2024 |
Jánošíková, Z; Kobza, M; Ondrušková, E; Ostrovský, R; Pažitný, J; Adamčíková, K Virulence of Dothistroma septosporum and D. pini on Pinus nigra and P. mugo under conditions of natural infection Journal Article European Journal of Plant Pathology, 168 (2), pp. 775-785, 2024. @article{Jánošíková2024, title = {Virulence of Dothistroma septosporum and D. pini on Pinus nigra and P. mugo under conditions of natural infection}, author = {Z. Jánošíková and M. Kobza and E. Ondrušková and R. Ostrovský and J. Pažitný and K. Adamčíková}, url = {http://ife.sk/wp-content/uploads/2020/09/Fig_edited.jpghttp://ife.sk/wp-content/uploads/2020/09/final-1-2.jpg}, doi = {https://doi.org/10.1007/s10658-023-02799-5}, year = {2024}, date = {2024-04-04}, journal = {European Journal of Plant Pathology}, volume = {168}, number = {2}, pages = {775-785}, abstract = {Dothistroma needle blight (DNB) is a severe needle disease of pines worldwide, caused by two closely related species, Dothistroma septosporum and D. pini. The two fungal species are similar not only in their morphological characteristics, but also cause very similar symptoms in their hosts, and have a similar ecology. The aim of this study was to compare the virulence of the two Dothistroma species in natural infection experiments on 2-year-old seedlings of two DNB susceptible pine species, Pinus nigra and P. mugo, in two seedling stands for each pathogen species. The virulence of the pathogens and presence of symptoms (symptomatic needles, red bands and acervuli) were assessed after 2 years of exposure to inoculum. The incidence of seedlings with DNB symptoms was 65% and 76% for P. nigra and P. mugo, respectively. No difference was found between D. septosporum and D. pini in any of the three DNB symptoms evaluated on seedlings of P. mugo. However, symptoms of disease differed between the two Dothistroma species on P. nigra. Variables, which reflect the intensity of disease development, the number of red bands and acervuli per needle, showed a difference in virulence between D. septosporum and D. pini, but only in the case of the host species P. nigra. The results suggest that the virulence of the two Dothistroma species could be affected by host pine species and that there are differences in susceptibility of individual pine species to D. septosporum and D. pini. Further factors could affect the virulence of these pathogens, including isolate origin, climatic or environmental factors.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is a severe needle disease of pines worldwide, caused by two closely related species, Dothistroma septosporum and D. pini. The two fungal species are similar not only in their morphological characteristics, but also cause very similar symptoms in their hosts, and have a similar ecology. The aim of this study was to compare the virulence of the two Dothistroma species in natural infection experiments on 2-year-old seedlings of two DNB susceptible pine species, Pinus nigra and P. mugo, in two seedling stands for each pathogen species. The virulence of the pathogens and presence of symptoms (symptomatic needles, red bands and acervuli) were assessed after 2 years of exposure to inoculum. The incidence of seedlings with DNB symptoms was 65% and 76% for P. nigra and P. mugo, respectively. No difference was found between D. septosporum and D. pini in any of the three DNB symptoms evaluated on seedlings of P. mugo. However, symptoms of disease differed between the two Dothistroma species on P. nigra. Variables, which reflect the intensity of disease development, the number of red bands and acervuli per needle, showed a difference in virulence between D. septosporum and D. pini, but only in the case of the host species P. nigra. The results suggest that the virulence of the two Dothistroma species could be affected by host pine species and that there are differences in susceptibility of individual pine species to D. septosporum and D. pini. Further factors could affect the virulence of these pathogens, including isolate origin, climatic or environmental factors. |
Mukarram, Mohammad; Ahmad, Bilal; Choudhary, Sadaf; Konôpková, Alena Sliacka; Kurjak, Daniel; Khan, Masroor M A; Lux, Alexander Silicon nanoparticles vs trace elements toxicity: Modus operandi and its omics bases Journal Article Frontiers in Plant Science, 15 , 2024, ISSN: 1664-462X. @article{Mukarram_2024, title = {Silicon nanoparticles vs trace elements toxicity: Modus operandi and its omics bases}, author = {Mohammad Mukarram and Bilal Ahmad and Sadaf Choudhary and Alena Sliacka Konôpková and Daniel Kurjak and Masroor M A Khan and Alexander Lux}, url = {http://dx.doi.org/10.3389/fpls.2024.1377964}, doi = {10.3389/fpls.2024.1377964}, issn = {1664-462X}, year = {2024}, date = {2024-04-01}, journal = {Frontiers in Plant Science}, volume = {15}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Noffsinger, Ch. R; Adamčíková, K; Eberhardt, U; Caboň, M; Bazzicalup, A; Buyck, B; Kaufmann, H; Weholt, Ø; Looney, B P; Matheny, P B; Berbee, M L; Tausan, D; Adamčík, S Three new species in Russula subsection Xerampelinae supported by genealogical and phenotypic coherence Journal Article Mycologia, 116 (2), pp. 322-349, 2024. @article{Noffsinger2024, title = {Three new species in Russula subsection Xerampelinae supported by genealogical and phenotypic coherence}, author = {Ch. R. Noffsinger and K. Adamčíková and U. Eberhardt and M. Caboň and A. Bazzicalup and B. Buyck and H. Kaufmann and Ø. Weholt and B. P. Looney and P. B. Matheny and M. L. Berbee and D. Tausan and S. Adamčík}, doi = {10.1080/00275514.2023.2295957}, year = {2024}, date = {2024-02-16}, journal = {Mycologia}, volume = {116}, number = {2}, pages = {322-349}, abstract = {Xerampelinae is a subsection composed of species of ectomycorrhizal fungi belonging to the hyperdiverse and cosmopolitan genus Russula (Russulales). Species of Xerampelinae are recognized by their fishy or shrimp odor, browning context, and a green reaction to iron sulfate. However, species delimitation has traditionally relied on morphology and analysis of limited molecular data. Prior taxonomic work in Xerampelinae has led to the description of as many as 59 taxa in Europe and 19 in North America. Here we provide the first multilocus phylogeny of European and North American members based on two nrDNA loci and two protein-coding genes. The resulting phylogeny supports the recognition of 17 species-rank Xerampelinae clades; however, higher species richness (~23) is suggested by a more inclusive nuclear rDNA internal transcribed spacer region ITS1-5.8S-ITS2 (ITS barcode) analysis. Phylogenetic and morphological analyses support three new species with restricted geographic distributions: R. lapponica, R. neopascua, and R. olympiana. We confirm that the European species R. subrubens is present in North America and the North American species R. serissima previously known as R. favrei) is present in Europe. Most other Xerampelinae appear restricted to either North America or Eurasia, which indicates a high degree of regional endemism; this includes R. xerampelina, a name widely applied to North American taxa, but a species restricted to Eurasia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Xerampelinae is a subsection composed of species of ectomycorrhizal fungi belonging to the hyperdiverse and cosmopolitan genus Russula (Russulales). Species of Xerampelinae are recognized by their fishy or shrimp odor, browning context, and a green reaction to iron sulfate. However, species delimitation has traditionally relied on morphology and analysis of limited molecular data. Prior taxonomic work in Xerampelinae has led to the description of as many as 59 taxa in Europe and 19 in North America. Here we provide the first multilocus phylogeny of European and North American members based on two nrDNA loci and two protein-coding genes. The resulting phylogeny supports the recognition of 17 species-rank Xerampelinae clades; however, higher species richness (~23) is suggested by a more inclusive nuclear rDNA internal transcribed spacer region ITS1-5.8S-ITS2 (ITS barcode) analysis. Phylogenetic and morphological analyses support three new species with restricted geographic distributions: R. lapponica, R. neopascua, and R. olympiana. We confirm that the European species R. subrubens is present in North America and the North American species R. serissima previously known as R. favrei) is present in Europe. Most other Xerampelinae appear restricted to either North America or Eurasia, which indicates a high degree of regional endemism; this includes R. xerampelina, a name widely applied to North American taxa, but a species restricted to Eurasia. |
Jarčuška, Benjamín; Gálffyová, Monika; Schnürmacher, Richard; Baláž, Michal; Mišík, Miloslav; Repel, Matej; Fulín, Miroslav; Kerestúr, Dušan; Lackovičová, Zuzana; Mojžiš, Marian; Zámečník, Matej; Kaňuch, Peter; Krištín, Anton Solar parks can enhance bird diversity in agricultural landscape Journal Article Journal of Environmental Management, 351 , pp. 119902, 2024, ISSN: 0301-4797. @article{Jar_u_ka_2024, title = {Solar parks can enhance bird diversity in agricultural landscape}, author = {Benjamín Jarčuška and Monika Gálffyová and Richard Schnürmacher and Michal Baláž and Miloslav Mišík and Matej Repel and Miroslav Fulín and Dušan Kerestúr and Zuzana Lackovičová and Marian Mojžiš and Matej Zámečník and Peter Kaňuch and Anton Krištín}, url = {http://dx.doi.org/10.1016/j.jenvman.2023.119902}, doi = {10.1016/j.jenvman.2023.119902}, issn = {0301-4797}, year = {2024}, date = {2024-01-01}, journal = {Journal of Environmental Management}, volume = {351}, pages = {119902}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Schmidt, Robin; Dufresnes, Christophe; Krištín, Anton; Künzel, Sven; Vences, Miguel; Hawlitschek, Oliver Phylogenetic insights into Central European Chorthippus and Pseudochorthippus (Orthoptera: Acrididae) species using ddRADseq data Journal Article Molecular Phylogenetics and Evolution, 193 , pp. 108012, 2024, ISSN: 1055-7903. @article{Schmidt_2024, title = {Phylogenetic insights into Central European Chorthippus and Pseudochorthippus (Orthoptera: Acrididae) species using ddRADseq data}, author = {Robin Schmidt and Christophe Dufresnes and Anton Krištín and Sven Künzel and Miguel Vences and Oliver Hawlitschek}, url = {http://dx.doi.org/10.1016/j.ympev.2024.108012}, doi = {10.1016/j.ympev.2024.108012}, issn = {1055-7903}, year = {2024}, date = {2024-01-01}, journal = {Molecular Phylogenetics and Evolution}, volume = {193}, pages = {108012}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Vargová, Viktória; Balogová, Monika; Pristašová, Petronela; Kaňuch, Peter; Uhrin, Marcel Spatiotemporal dynamics in the roosting ecology of the green toad: Implications for urban planning and nature conservation Journal Article Journal for Nature Conservation, 77 , pp. 126543, 2024, ISSN: 1617-1381. @article{Vargov__2024, title = {Spatiotemporal dynamics in the roosting ecology of the green toad: Implications for urban planning and nature conservation}, author = {Viktória Vargová and Monika Balogová and Petronela Pristašová and Peter Kaňuch and Marcel Uhrin}, url = {http://dx.doi.org/10.1016/j.jnc.2023.126543}, doi = {10.1016/j.jnc.2023.126543}, issn = {1617-1381}, year = {2024}, date = {2024-01-01}, journal = {Journal for Nature Conservation}, volume = {77}, pages = {126543}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
2023 |
Brindza, Ján; Ďurišová, Ľuba; Ostrovský, Radovan Morfologická charakteristika peľových zŕn niektorých medonosných druhov rastlín Book AgroBioNet, Slovenská poľnohospodárska univerzita v Nitre, 2023, ISBN: 978–80–552‐2708‐5. @book{Brindza31.1, title = {Morfologická charakteristika peľových zŕn niektorých medonosných druhov rastlín}, author = {Ján Brindza and Ľuba Ďurišová and Radovan Ostrovský}, url = {http://www.slpk.sk/eldo/2023/dl/9788055227085/9788055227085.html}, doi = {https://doi.org/10.15414/2023.9788055227085}, isbn = {978–80–552‐2708‐5}, year = {2023}, date = {2023-12-31}, booktitle = {Morfologická charakteristika peľových zŕn niektorých medonosných druhov rastlín}, pages = {119}, publisher = {Slovenská poľnohospodárska univerzita v Nitre}, edition = {AgroBioNet}, abstract = {The aim of the monography is presentation of pollen grain characteristics from selected group of plant species. The evaluated group consists of plants that are traditionally cultivated such as Helianthus annuus L., Prunus avium (L.) L.; rarely used such as Castanea sativa Mill., Aronia melanocarpa (Michx.) Elliott; less known species Diospyros kaki L.; invasive species Solidago gigantea Aiton; ornamental species Mahonia aquifolium (Pursh) Nutt., naturally occurring plant species Taraxacum sect. Ruderalia, Lamium purpureum L., Cichorium intybus L, Crataegus monogyna Jacq.; as well as species used for bees’ pasture in Slovakia such as Phacelia tanacetifolia Benth., from which bees are gathering nectar and pollen for their feeding. Flowers were gathered from selected plants at the start of full bloom. In laboratory conditions, the pollen was released from stamen and subsequently dried and placed on stubs to be prepared for observation and photographed on scanning electron microscope. Pollen grains were classified based on internationally recognized methodology (Ertdtman, 1952). We evaluated fundamental morphological characteristics of pollen grains – size of grains based on length of polar (P) and equatorial (E) axis, shape of pollen grains (P/E), outline, pollen unit, polarity of pollen grains, symmetry, number and shape of apertures, exine sculpture. Results confirmed that identifying characteristics, also applicable for detection of species spectrum of pollen in honey, is unique and steady exine sculpture as well as number and shape of apertures, which is documented by SEM observations especially on details of surface sculpture. We determined length of polar axis (P) in range from 20.51 μm (Castanea sativa Mill.) to 58.03 μm (Diospyros kaki L.), length of equatorial axis (E) in range from 9.37 μm (Castanea sativa Mill.) to 39.05 μm (Cichorium intybus L.) and shape index (P/E) in range from 1.00 (Cichorium intybus L.) to 2.34 (Phacelia tanacetifolia Benth.). Acquired results will be used for creation of database of pollen grains from plant species growing in Slovakia and also for evaluation of botanical and geographical origin of honey samples and other bees’ products, which will serve the apiculture public and other target groups in Slovakia. Group of evaluated plants in this monography represents the preview of oncoming extended set of plant species in frame of international palynological database of Slovakia.}, keywords = {}, pubstate = {published}, tppubtype = {book} } The aim of the monography is presentation of pollen grain characteristics from selected group of plant species. The evaluated group consists of plants that are traditionally cultivated such as Helianthus annuus L., Prunus avium (L.) L.; rarely used such as Castanea sativa Mill., Aronia melanocarpa (Michx.) Elliott; less known species Diospyros kaki L.; invasive species Solidago gigantea Aiton; ornamental species Mahonia aquifolium (Pursh) Nutt., naturally occurring plant species Taraxacum sect. Ruderalia, Lamium purpureum L., Cichorium intybus L, Crataegus monogyna Jacq.; as well as species used for bees’ pasture in Slovakia such as Phacelia tanacetifolia Benth., from which bees are gathering nectar and pollen for their feeding. Flowers were gathered from selected plants at the start of full bloom. In laboratory conditions, the pollen was released from stamen and subsequently dried and placed on stubs to be prepared for observation and photographed on scanning electron microscope. Pollen grains were classified based on internationally recognized methodology (Ertdtman, 1952). We evaluated fundamental morphological characteristics of pollen grains – size of grains based on length of polar (P) and equatorial (E) axis, shape of pollen grains (P/E), outline, pollen unit, polarity of pollen grains, symmetry, number and shape of apertures, exine sculpture. Results confirmed that identifying characteristics, also applicable for detection of species spectrum of pollen in honey, is unique and steady exine sculpture as well as number and shape of apertures, which is documented by SEM observations especially on details of surface sculpture. We determined length of polar axis (P) in range from 20.51 μm (Castanea sativa Mill.) to 58.03 μm (Diospyros kaki L.), length of equatorial axis (E) in range from 9.37 μm (Castanea sativa Mill.) to 39.05 μm (Cichorium intybus L.) and shape index (P/E) in range from 1.00 (Cichorium intybus L.) to 2.34 (Phacelia tanacetifolia Benth.). Acquired results will be used for creation of database of pollen grains from plant species growing in Slovakia and also for evaluation of botanical and geographical origin of honey samples and other bees’ products, which will serve the apiculture public and other target groups in Slovakia. Group of evaluated plants in this monography represents the preview of oncoming extended set of plant species in frame of international palynological database of Slovakia. |
Takov, Danail; Barta, Marek; Nikolova, Milena; Doychev, Danail; Toshova, Teodora; Ostoich, Peter; Pilarska, Daniela Insecticidal activity of three plant extracts against adult Ips typograpgus L. under laboratory conditions Journal Article Baltic Journal of Coleopterology, 23 (2), pp. 139-158, 2023, ISSN: 1407 – 8619. @article{Takov2023, title = {Insecticidal activity of three plant extracts against adult \textit{Ips typograpgus} L. under laboratory conditions}, author = {Danail Takov and Marek Barta and Milena Nikolova and Danail Doychev and Teodora Toshova and Peter Ostoich and Daniela Pilarska}, url = {https://doi.org/10.59893/bjc.23(2).001}, doi = {10.59893/bjc.23(2).001}, issn = {1407 – 8619}, year = {2023}, date = {2023-12-08}, journal = {Baltic Journal of Coleopterology}, volume = {23}, number = {2}, pages = {139-158}, abstract = {Three plant extracts - Origanum vulgare subsp. hirtum essential oil (EO), Monarda fistulosa EO, and a hexane fraction of Tanacetum cinerariifolium, wеre evaluated and compared regarding their insecticide activity under laboratory conditions against the adults of the European spruce bark beetle, Ips typographus. The viability of I. typographus was affected with all tested plant extracts. The insecticidal effect varied among the extracts and concentrations used. Generally the mortality of beetles increased with the concentration of extracts and a significant positive correlation between the cumulative mortality and the extract concentration was confirmed by Pearson’s correlation analysis (r = 0.910, p = 0.012 for O. vulgare subsp. hirtum, r = 0.937, p = 0.005 for T. cinerariifolium, r = 0.814, p = 0.048 for M. fistulosa). At the highest extract concentration (10%), the total cumulative mortalities reached 98% for O. vulgare subsp. hirtum and T. cinerariifolium extracts at the end of the bioassay (four days after treatment). The exposure of beetles to M. fistulosa extract decreased the survivability of I. typographus the most (15%) and was followed by T. cinerariifolium (38%) and O. vulgare subsp. hirtum (43%). Log-rank test showed no significant difference in the survival probabilities among the extracts. These are the first tests on the insecticidal effect of plant extracts from Tanacetum cineranifolium and Monarda fistulosa against the European spruce bark beetle Ips typographus.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Three plant extracts - Origanum vulgare subsp. hirtum essential oil (EO), Monarda fistulosa EO, and a hexane fraction of Tanacetum cinerariifolium, wеre evaluated and compared regarding their insecticide activity under laboratory conditions against the adults of the European spruce bark beetle, Ips typographus. The viability of I. typographus was affected with all tested plant extracts. The insecticidal effect varied among the extracts and concentrations used. Generally the mortality of beetles increased with the concentration of extracts and a significant positive correlation between the cumulative mortality and the extract concentration was confirmed by Pearson’s correlation analysis (r = 0.910, p = 0.012 for O. vulgare subsp. hirtum, r = 0.937, p = 0.005 for T. cinerariifolium, r = 0.814, p = 0.048 for M. fistulosa). At the highest extract concentration (10%), the total cumulative mortalities reached 98% for O. vulgare subsp. hirtum and T. cinerariifolium extracts at the end of the bioassay (four days after treatment). The exposure of beetles to M. fistulosa extract decreased the survivability of I. typographus the most (15%) and was followed by T. cinerariifolium (38%) and O. vulgare subsp. hirtum (43%). Log-rank test showed no significant difference in the survival probabilities among the extracts. These are the first tests on the insecticidal effect of plant extracts from Tanacetum cineranifolium and Monarda fistulosa against the European spruce bark beetle Ips typographus. |
Ujházyová, Mariana; Svitková, Ivana; Ujházy, Karol; Hrivnák, Richard; Kliment, Ján; Máliš, František; Slezák, Michal; Valachovič, Milan; Vantarová, Katarína Hegedüšová Ecological conditions affect plant species richness of beech forests along an altitudinal gradient Journal Article Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 158 (1), pp. 2–9, 2023, ISSN: 1724-5575. @article{Ujh_zyov__2023, title = {Ecological conditions affect plant species richness of beech forests along an altitudinal gradient}, author = {Mariana Ujházyová and Ivana Svitková and Karol Ujházy and Richard Hrivnák and Ján Kliment and František Máliš and Michal Slezák and Milan Valachovič and Katarína Hegedüšová Vantarová}, url = {http://dx.doi.org/10.1080/11263504.2023.2285335}, doi = {10.1080/11263504.2023.2285335}, issn = {1724-5575}, year = {2023}, date = {2023-12-01}, journal = {Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology}, volume = {158}, number = {1}, pages = {2–9}, publisher = {Informa UK Limited}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Gajdoš, Peter; Černecká, Ľudmila; Purgat, Pavol; Šestáková, Anna Pannonic salt marshes – important habitats for ground-active spider communities Journal Article Arachnologische Mitteilungen: Arachnology Letters, 66 (1), 2023, ISSN: 1018-4171. @article{Gajdo__2023, title = {Pannonic salt marshes – important habitats for ground-active spider communities}, author = {Peter Gajdoš and Ľudmila Černecká and Pavol Purgat and Anna Šestáková}, url = {http://dx.doi.org/10.30963/aramit6604}, doi = {10.30963/aramit6604}, issn = {1018-4171}, year = {2023}, date = {2023-12-01}, journal = {Arachnologische Mitteilungen: Arachnology Letters}, volume = {66}, number = {1}, publisher = {Arachnologische Mitteilungen}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Nuhlíčková, Soňa; Svetlík, Ján; Kaňuch, Peter; Krištín, Anton; Jarčuška, Benjamín Movement patterns of the endemic flightless bush-cricket, Isophya beybienkoi Journal Article Journal of Insect Conservation, 2023, ISSN: 1572-9753. @article{Nuhlíčková2023, title = {Movement patterns of the endemic flightless bush-cricket, \textit{Isophya beybienkoi}}, author = {Soňa Nuhlíčková and Ján Svetlík and Peter Kaňuch and Anton Krištín and Benjamín Jarčuška}, url = {http://dx.doi.org/10.1007/s10841-023-00529-0}, doi = {10.1007/s10841-023-00529-0}, issn = {1572-9753}, year = {2023}, date = {2023-10-01}, journal = {Journal of Insect Conservation}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
HÚDOKOVÁ, H; JR, FLEISCHER P; JEŽÍK, M; MAREŠOVÁ, J; PŠIDOVÁ, E; MUKARRAM, M; DITMAROVÁ, Ľ; SLIACKA-KONÔPKOVÁ, A; JAMNICKÁ, G Can seedlings of Norway spruce (Picea abies L. H. Karst.) populations withstand changed climate conditions? Journal Article Photosynthetica, 61 (3), pp. 328–341, 2023, ISSN: 1573-9058. @article{H_DOKOV__2023, title = {Can seedlings of Norway spruce (Picea abies L. H. Karst.) populations withstand changed climate conditions?}, author = {H HÚDOKOVÁ and P FLEISCHER JR and M JEŽÍK and J MAREŠOVÁ and E PŠIDOVÁ and M MUKARRAM and Ľ DITMAROVÁ and A SLIACKA-KONÔPKOVÁ and G JAMNICKÁ}, url = {http://dx.doi.org/10.32615/ps.2023.026}, doi = {10.32615/ps.2023.026}, issn = {1573-9058}, year = {2023}, date = {2023-10-01}, journal = {Photosynthetica}, volume = {61}, number = {3}, pages = {328–341}, publisher = {Institute of Experimental Botany}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Korecký, Jiří; Čepl, Jaroslav; Korolyova, Nataliya; Stejskal, Jan; Turčáni, Marek; Jakuš, Rastislav Forests, 14 (10), pp. 2074, 2023, ISSN: 1999-4907. @article{Koreck__2023, title = {Resistance to Bark Beetle Outbreak in Norway Spruce: Population Structure Analysis and Comparative Genomic Assessment of Surviving (LTS) and Randomly Selected Reference Trees}, author = {Jiří Korecký and Jaroslav Čepl and Nataliya Korolyova and Jan Stejskal and Marek Turčáni and Rastislav Jakuš}, url = {http://dx.doi.org/10.3390/f14102074}, doi = {10.3390/f14102074}, issn = {1999-4907}, year = {2023}, date = {2023-10-01}, journal = {Forests}, volume = {14}, number = {10}, pages = {2074}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
KENYERES, Zoltán; BAUER, Norbert; ZUNA-KRATKY, Thomas; MAGYARI, Máté; SKEJO, Josip; KRIŠTÍN, Anton European Journal of Entomology, 120 , pp. 338–345, 2023, ISSN: 1802-8829. @article{KENYERES2023, title = {Recent growth in occurrences of \textit{Acrida ungarica} (Orthoptera: Acrididae) at the northern margin of the species range: Is it the result of global warming?}, author = {Zoltán KENYERES and Norbert BAUER and Thomas ZUNA-KRATKY and Máté MAGYARI and Josip SKEJO and Anton KRIŠTÍN}, url = {http://dx.doi.org/10.14411/eje.2023.035}, doi = {10.14411/eje.2023.035}, issn = {1802-8829}, year = {2023}, date = {2023-09-09}, journal = {European Journal of Entomology}, volume = {120}, pages = {338–345}, publisher = {Biology Centre, AS CR}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jánošíková, Z; Ondrušková, E; Adamčíková, K Artificial inoculation and susceptibility of Pinus armandii to Dothistroma septosporum Journal Article Forest Pathology, 53 (5), pp. e12826, 2023, ISSN: 1439-0329. @article{Jánošíková2023b, title = {Artificial inoculation and susceptibility of Pinus armandii to Dothistroma septosporum}, author = {Z. Jánošíková and E. Ondrušková and K. Adamčíková}, doi = {DOI: 10.1111/efp.12826 }, issn = {1439-0329}, year = {2023}, date = {2023-08-18}, journal = {Forest Pathology}, volume = {53}, number = {5}, pages = {e12826}, abstract = {Dothistroma needle blight (DNB) is a serious needle disease of conifers that primarily affects pine species (Pinus spp.). Dothistroma septosporum is one of the DNB pathogens that has a diverse range of host species excluding Pinus armandii. In 15 inoculated P. armandii seedlings, D. septosporum acervuli were observed in 43 infected needles of ten seedlings with a mean disease severity of 1.11% at 25 weeks after inoculations, demonstrating the potential of D. septosporum to cause symptoms on the needles of P. armandii via artificial inoculation. The disease severity of P. armandii was similar to the positive control, Pinus nigra (median 0.75 for P. armandii to 0.70 for P. nigra), thus, P. armandii acts under artificial conditions as a susceptible host species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is a serious needle disease of conifers that primarily affects pine species (Pinus spp.). Dothistroma septosporum is one of the DNB pathogens that has a diverse range of host species excluding Pinus armandii. In 15 inoculated P. armandii seedlings, D. septosporum acervuli were observed in 43 infected needles of ten seedlings with a mean disease severity of 1.11% at 25 weeks after inoculations, demonstrating the potential of D. septosporum to cause symptoms on the needles of P. armandii via artificial inoculation. The disease severity of P. armandii was similar to the positive control, Pinus nigra (median 0.75 for P. armandii to 0.70 for P. nigra), thus, P. armandii acts under artificial conditions as a susceptible host species. |
Adamčíková, K; Pastirčáková, K; Jánošíková, Z; Ostrovský, R; Pastirčák, M; Pažitný, J; Kobza, M; Adamčík, S; Kádasi-Horáková, M; Ondrušková, E New regional records of Dothistroma needle blight pathogens from Slovakia: distribution, hosts and pathogens characterization Journal Article Annals of Forest Research, 66 (1), pp. 99-111, 2023, ISSN: 18448135. @article{Adamčíková2023, title = {New regional records of Dothistroma needle blight pathogens from Slovakia: distribution, hosts and pathogens characterization}, author = {K. Adamčíková and K. Pastirčáková and Z. Jánošíková and R. Ostrovský and M. Pastirčák and J. Pažitný and M. Kobza and S. Adamčík and M. Kádasi-Horáková and E. Ondrušková}, doi = {https://doi.org/10.15287/afr.2023.2427}, issn = {18448135}, year = {2023}, date = {2023-07-25}, journal = {Annals of Forest Research}, volume = {66}, number = {1}, pages = {99-111}, abstract = {Dothistroma needle blight is one of the most severe needle diseases of pines caused by two closely related species, Dothistroma septosporum and D. pini. The further spread and distribution of this disease was investigated in Slovakia as well as new hosts and stand types were identified at regional level. Dothistroma septosporum was recorded in a natural stand at higher altitude on Pinus cembra in the High Tatras and the P. uncinata records are new host reports for Slovakia for this pathogen. Moreover, for D. pini, P. cembra as a new host at the country level was recorded and P. armandii was identified as new host species worldwide. Mating types for all collected samples and ITS haplotypes for D. pini isolates were determined. For D. pini, five localities with the presence of both mating types and three ITS haplotypes (Dp_HAP.1, Dp_HAP.2 and Dp_HAP.4) were reported. Samples where both mating types of the pathogens were identified, were selected for the microscopic examination of fruiting bodies aimed to detect sexual reproductive organs. In all inspected needle samples of D. pini, only conidiomata with typical hyaline cylindrical conidia were identified. The sexual state of D. septosporum was recorded in one sample of P. nigra needles.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight is one of the most severe needle diseases of pines caused by two closely related species, Dothistroma septosporum and D. pini. The further spread and distribution of this disease was investigated in Slovakia as well as new hosts and stand types were identified at regional level. Dothistroma septosporum was recorded in a natural stand at higher altitude on Pinus cembra in the High Tatras and the P. uncinata records are new host reports for Slovakia for this pathogen. Moreover, for D. pini, P. cembra as a new host at the country level was recorded and P. armandii was identified as new host species worldwide. Mating types for all collected samples and ITS haplotypes for D. pini isolates were determined. For D. pini, five localities with the presence of both mating types and three ITS haplotypes (Dp_HAP.1, Dp_HAP.2 and Dp_HAP.4) were reported. Samples where both mating types of the pathogens were identified, were selected for the microscopic examination of fruiting bodies aimed to detect sexual reproductive organs. In all inspected needle samples of D. pini, only conidiomata with typical hyaline cylindrical conidia were identified. The sexual state of D. septosporum was recorded in one sample of P. nigra needles. |
Franić, Iva; Allan, Eric; Prospero, Simone; Adamson, Kalev; Attorre, Fabio; Auger-Rozenberg, Marie-Anne; Augustin, Sylvie; Avtzis, Dimitrios; Baert, Wim; Barta, Marek; Bauters, Kenneth; Bellahirech, Amani; Boroń, Piotr; Bragança, Helena; Brestovanská, Tereza; Brurberg, May Bente; Burgess, Treena; Burokienė, Daiva; Cleary, Michelle; Corley, Juan; Coyle, David R; Csóka, György; Černý, Karel; Davydenko, Kateryna; de Groot, Maarten; Diez, Julio Javier; Lehtijärvi, Tugba Doğmuş H; Drenkhan, Rein; Edwards, Jacqueline; Elsafy, Mohammed; Eötvös, Csaba Béla; Falko, Roman; Fan, Jianting; Feddern, Nina; Fürjes-Mikó, Ágnes; Gossner, Martin M; Grad, Bartłomiej; Hartmann, Martin; Havrdova, Ludmila; Horáková, Miriam Kádasi; Hrabětová, Markéta; Justesen, Mathias Just; Kacprzyk, Magdalena; Kenis, Marc; Kirichenko, Natalia; Kovač, Marta; Kramarets, Volodymyr; Lacković, Nikola; Lantschner, Maria Victoria; Lazarević, Jelena; Leskiv, Marianna; Li, Hongmei; Madsen, Corrie Lynne; Malumphy, Chris; Matošević, Dinka; Matsiakh, Iryna; May, Tom W; Meffert, Johan; Migliorini, Duccio; Nikolov, Christo; O’Hanlon, Richard; Oskay, Funda; Paap, Trudy; Parpan, Taras; Piškur, Barbara; Ravn, Hans Peter; Richard, John; Ronse, Anne; Roques, Alain; Ruffner, Beat; Santini, Alberto; Sivickis, Karolis; Soliani, Carolina; Talgø, Venche; Tomoshevich, Maria; Uimari, Anne; Ulyshen, Michael; Vettraino, Anna Maria; Villari, Caterina; Wang, Yongjun; Witzell, Johanna; Zlatković, Milica; Eschen, René Climate, host and geography shape insect and fungal communities of trees Journal Article Scientific Reports, 13 , pp. 11570 , 2023, ISSN: 2045-2322. @article{Franić2023, title = {Climate, host and geography shape insect and fungal communities of trees}, author = {Iva Franić and Eric Allan and Simone Prospero and Kalev Adamson and Fabio Attorre and Marie-Anne Auger-Rozenberg and Sylvie Augustin and Dimitrios Avtzis and Wim Baert and Marek Barta and Kenneth Bauters and Amani Bellahirech and Piotr Boroń and Helena Bragança and Tereza Brestovanská and May Bente Brurberg and Treena Burgess and Daiva Burokienė and Michelle Cleary and Juan Corley and David R. Coyle and György Csóka and Karel Černý and Kateryna Davydenko and Maarten de Groot and Julio Javier Diez and H. Tugba Doğmuş Lehtijärvi and Rein Drenkhan and Jacqueline Edwards and Mohammed Elsafy and Csaba Béla Eötvös and Roman Falko and Jianting Fan and Nina Feddern and Ágnes Fürjes-Mikó and Martin M. Gossner and Bartłomiej Grad and Martin Hartmann and Ludmila Havrdova and Miriam Kádasi Horáková and Markéta Hrabětová and Mathias Just Justesen and Magdalena Kacprzyk and Marc Kenis and Natalia Kirichenko and Marta Kovač and Volodymyr Kramarets and Nikola Lacković and Maria Victoria Lantschner and Jelena Lazarević and Marianna Leskiv and Hongmei Li and Corrie Lynne Madsen and Chris Malumphy and Dinka Matošević and Iryna Matsiakh and Tom W. May and Johan Meffert and Duccio Migliorini and Christo Nikolov and Richard O’Hanlon and Funda Oskay and Trudy Paap and Taras Parpan and Barbara Piškur and Hans Peter Ravn and John Richard and Anne Ronse and Alain Roques and Beat Ruffner and Alberto Santini and Karolis Sivickis and Carolina Soliani and Venche Talgø and Maria Tomoshevich and Anne Uimari and Michael Ulyshen and Anna Maria Vettraino and Caterina Villari and Yongjun Wang and Johanna Witzell and Milica Zlatković and René Eschen}, url = {https://www.nature.com/articles/s41598-023-36795-w}, doi = {10.1038/s41598-023-36795-w}, issn = {2045-2322}, year = {2023}, date = {2023-07-18}, journal = {Scientific Reports}, volume = {13}, pages = {11570 }, abstract = {Non-native pests, climate change, and their interactions are likely to alter relationships between trees and tree-associated organisms with consequences for forest health. To understand and predict such changes, factors structuring tree-associated communities need to be determined. Here, we analysed the data consisting of records of insects and fungi collected from dormant twigs from 155 tree species at 51 botanical gardens or arboreta in 32 countries. Generalized dissimilarity models revealed similar relative importance of studied climatic, host-related and geographic factors on differences in tree-associated communities. Mean annual temperature, phylogenetic distance between hosts and geographic distance between locations were the major drivers of dissimilarities. The increasing importance of high temperatures on differences in studied communities indicate that climate change could affect tree-associated organisms directly and indirectly through host range shifts. Insect and fungal communities were more similar between closely related vs. distant hosts suggesting that host range shifts may facilitate the emergence of new pests. Moreover, dissimilarities among tree-associated communities increased with geographic distance indicating that human-mediated transport may serve as a pathway of the introductions of new pests. The results of this study highlight the need to limit the establishment of tree pests and increase the resilience of forest ecosystems to changes in climate.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Non-native pests, climate change, and their interactions are likely to alter relationships between trees and tree-associated organisms with consequences for forest health. To understand and predict such changes, factors structuring tree-associated communities need to be determined. Here, we analysed the data consisting of records of insects and fungi collected from dormant twigs from 155 tree species at 51 botanical gardens or arboreta in 32 countries. Generalized dissimilarity models revealed similar relative importance of studied climatic, host-related and geographic factors on differences in tree-associated communities. Mean annual temperature, phylogenetic distance between hosts and geographic distance between locations were the major drivers of dissimilarities. The increasing importance of high temperatures on differences in studied communities indicate that climate change could affect tree-associated organisms directly and indirectly through host range shifts. Insect and fungal communities were more similar between closely related vs. distant hosts suggesting that host range shifts may facilitate the emergence of new pests. Moreover, dissimilarities among tree-associated communities increased with geographic distance indicating that human-mediated transport may serve as a pathway of the introductions of new pests. The results of this study highlight the need to limit the establishment of tree pests and increase the resilience of forest ecosystems to changes in climate. |
Adamík, Peter; Wong, Joanna B; Hahn, Steffen; Krištín, Anton Journal of Ornithology, 2023, ISSN: 2193-7206. @article{Adamík2023, title = {Non-breeding sites, loop migration and flight activity patterns over the annual cycle in the Lesser Grey Shrike \textit{Lanius minor} from a north-western edge of its range}, author = {Peter Adamík and Joanna B Wong and Steffen Hahn and Anton Krištín}, url = {http://dx.doi.org/10.1007/s10336-023-02102-7}, doi = {10.1007/s10336-023-02102-7}, issn = {2193-7206}, year = {2023}, date = {2023-06-08}, journal = {Journal of Ornithology}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Dudáš, Matej; Hrivnák, Richard; Slezák, Michal Chorology and phytosociological affinity of Greater Spearwort (Ranunculus lingua L.) in Slovakia Journal Article Biologia, 78 (10), pp. 2689–2700, 2023, ISSN: 1336-9563. @article{Dud__2023, title = {Chorology and phytosociological affinity of Greater Spearwort (Ranunculus lingua L.) in Slovakia}, author = {Matej Dudáš and Richard Hrivnák and Michal Slezák}, url = {http://dx.doi.org/10.1007/s11756-023-01451-1}, doi = {10.1007/s11756-023-01451-1}, issn = {1336-9563}, year = {2023}, date = {2023-06-01}, journal = {Biologia}, volume = {78}, number = {10}, pages = {2689–2700}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kádasi-Horáková, M; Barta, M; Adamčíková, K; Ostrovský, R; Pastirčáková, K Hymenoscyphus fraxineus on Fraxinus excelsior in Slovakia: distribution and mating types Journal Article Biologia, 78 (5), pp. 1219-1230, 2023, ISSN: 0006-3088. @article{Kádasi-Horáková2023, title = {\textit{Hymenoscyphus fraxineus} on \textit{Fraxinus excelsior} in Slovakia: distribution and mating types}, author = {M. Kádasi-Horáková and M. Barta and K. Adamčíková and R. Ostrovský and K. Pastirčáková}, doi = {10.1007/s11756-022-01023-9}, issn = {0006-3088}, year = {2023}, date = {2023-05-10}, journal = {Biologia}, volume = {78}, number = {5}, pages = {1219-1230}, abstract = {Hymenoscyphus fraxineus causes ash dieback in Europe and threatens the future existence of Fraxinus excelsior in large parts of its natural distribution range. In this study, we report the first documented distribution of the pathogen on the most common ash species F. excelsior in Slovakia, identified molecularly using species-specific primers and based on sequencing of the ITS region of rDNA. Analysis of the mating type genes of H. fraxineus isolates revealed the presence of both mating types in Slovakia. Hymenoscyphus fraxineus-positive trees were recorded in 70 localities with different types of management in different parts of the country, mainly in forest stands. The results indicate the widespread distribution of H. fraxineus across the entire country, wherever the host is present.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Hymenoscyphus fraxineus causes ash dieback in Europe and threatens the future existence of Fraxinus excelsior in large parts of its natural distribution range. In this study, we report the first documented distribution of the pathogen on the most common ash species F. excelsior in Slovakia, identified molecularly using species-specific primers and based on sequencing of the ITS region of rDNA. Analysis of the mating type genes of H. fraxineus isolates revealed the presence of both mating types in Slovakia. Hymenoscyphus fraxineus-positive trees were recorded in 70 localities with different types of management in different parts of the country, mainly in forest stands. The results indicate the widespread distribution of H. fraxineus across the entire country, wherever the host is present. |
Jánošíková, R; Adamčíková, K Development and changes in pathogens population causing Dothistroma needle blight in Pinus nigra plantation in Strážovské vrchy Mts Journal Article Biologia, 78 (5), pp. 1231-1237, 2023, ISSN: 1336-9563. @article{Jánošíková2023, title = {Development and changes in pathogens population causing Dothistroma needle blight in Pinus nigra plantation in Strážovské vrchy Mts}, author = {R. Jánošíková and K. Adamčíková}, url = {https://link.springer.com/article/10.1007/s11756-022-01135-2}, doi = {doi.org/10.1007/s11756-022-01135-2}, issn = {1336-9563}, year = {2023}, date = {2023-05-10}, journal = {Biologia}, volume = {78}, number = {5}, pages = {1231-1237}, abstract = {Dothistroma septosporum and Dothistroma pini are two species of ascomycetous fungi of the genus Dothistroma, which cause needle disease worldwide known as Dothistroma needle blight (DNB). DNB attacks needles mostly from the Pinus species and causes signifcant defoliation on their hosts. Both Dothistroma species produce identical symptoms, the only unambiguous method of distinguishing are molecular identifcation methods. PCR techniques using species and mating-type specifc primers were used to compare the development of the population structures of both fungal pathogens after 12 years. The basis for this comparative analysis was the biological material we collected from the P. nigra plantation in 2018 and the collection of 24 isolates from the same research area collected in 2006. From the whole number of 107 established cultures, we obtained 56 isolates, while the presence of both Dothistroma species was confrmed. However, 12 years ago only D. septosporum occurred at the research area. For the species, D. septosporum, we identifed both mating types with slight dominance of MAT1-2, but still not deviated from a 1:1 ratio (MAT1-1: MAT1-2=26:33), similar results were obtained within samples 12 years before, suggesting sexual reproduction occurs in the population. Whereas single isolate for the species D. pini was identifed as the mating type MAT1-1.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma septosporum and Dothistroma pini are two species of ascomycetous fungi of the genus Dothistroma, which cause needle disease worldwide known as Dothistroma needle blight (DNB). DNB attacks needles mostly from the Pinus species and causes signifcant defoliation on their hosts. Both Dothistroma species produce identical symptoms, the only unambiguous method of distinguishing are molecular identifcation methods. PCR techniques using species and mating-type specifc primers were used to compare the development of the population structures of both fungal pathogens after 12 years. The basis for this comparative analysis was the biological material we collected from the P. nigra plantation in 2018 and the collection of 24 isolates from the same research area collected in 2006. From the whole number of 107 established cultures, we obtained 56 isolates, while the presence of both Dothistroma species was confrmed. However, 12 years ago only D. septosporum occurred at the research area. For the species, D. septosporum, we identifed both mating types with slight dominance of MAT1-2, but still not deviated from a 1:1 ratio (MAT1-1: MAT1-2=26:33), similar results were obtained within samples 12 years before, suggesting sexual reproduction occurs in the population. Whereas single isolate for the species D. pini was identifed as the mating type MAT1-1. |
Ondrušková, E; Adamčík, S; Kobza, M; Jánošíková, Z; Ostrovský, R; Pastirčáková, K; Caboň, M; Adamčíková, K Checking the balance between pathogenic and mutualistic pine needle fungi of the genus Lophodermium in forested and urban areas of Slovakia Journal Article Scandinavian Journal of Forest Research, 38 (1-2), pp. 39-48, 2023, ISSN: 1651-1891. @article{Ondrušková2023, title = {Checking the balance between pathogenic and mutualistic pine needle fungi of the genus Lophodermium in forested and urban areas of Slovakia}, author = {E. Ondrušková and S. Adamčík and M. Kobza and Z. Jánošíková and R. Ostrovský and K. Pastirčáková and M. Caboň and K. Adamčíková }, doi = { DOI: 10.1080/02827581.2023.2191004}, issn = {1651-1891}, year = {2023}, date = {2023-03-27}, journal = {Scandinavian Journal of Forest Research}, volume = {38}, number = {1-2}, pages = {39-48}, abstract = {Lophodermium species are well known to be among dominant endophytic fungi colonising pine needles. Occurrence of two species with different life strategies on different Pinus trees across Slovakia was detected by PCR using species specific primers. In general, commensalistic species L. pinastri was more frequent than parasitic L. seditiosum. There were no significant differences observed between urban and natural environments, but natural environments have more frequent colonisation by L. pinastri and less frequent were trees negatively tested to Lophodermium colonisation. Among the most frequently sampled trees were non-native P. nigra and native P. sylvestris. Significant difference in Lophodermium incidence was detected between these two species in natural environment, with increased frequency of L. pinastri on native Scots pine. In addition to one clade of L. pinastri, culture based species identification confirmed presence of L. corconticum and an undescribed clade of L. seditiosum that is not sensitive to used PCR primers for the species detection.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Lophodermium species are well known to be among dominant endophytic fungi colonising pine needles. Occurrence of two species with different life strategies on different Pinus trees across Slovakia was detected by PCR using species specific primers. In general, commensalistic species L. pinastri was more frequent than parasitic L. seditiosum. There were no significant differences observed between urban and natural environments, but natural environments have more frequent colonisation by L. pinastri and less frequent were trees negatively tested to Lophodermium colonisation. Among the most frequently sampled trees were non-native P. nigra and native P. sylvestris. Significant difference in Lophodermium incidence was detected between these two species in natural environment, with increased frequency of L. pinastri on native Scots pine. In addition to one clade of L. pinastri, culture based species identification confirmed presence of L. corconticum and an undescribed clade of L. seditiosum that is not sensitive to used PCR primers for the species detection. |
Tubby, K; Adamčíková, K; Adamson, K; Akiba, M; Barnes, I; Boroń, P; Bragança, H; Bulgakov, T; Burgdorf, N; Capretti, P; Cech, T; Cleary, M; Davydenko, K; Drenkhan, R; Elvira-Recuenco, M; Enderle, R; Gardner, J; Georgieva, M; Ghelardini, L; Husson, C; Iturritxa, E; Markovskaja, S; Mesanza, N; Ogris, N; Oskay, F; Piškur, B; Queloz, V; Raitelaityte, K; Raposo, R; Soukainen, M; Strasser, L; Vahalík, P; Vester, M; Mullett, M The increasing threat to European forests from the invasive foliar pine pathogen, Lecanosticta acicola Journal Article Forets Ecology and Management, 536 , pp. 120847, 2023. @article{Tubby2023, title = {The increasing threat to European forests from the invasive foliar pine pathogen, Lecanosticta acicola}, author = {K. Tubby and K. Adamčíková and K. Adamson and M. Akiba and I. Barnes and P. Boroń and H. Bragança and T. Bulgakov and N. Burgdorf and P. Capretti and T. Cech and M. Cleary and K. Davydenko and R. Drenkhan and M. Elvira-Recuenco and R. Enderle and J. Gardner and M. Georgieva and L. Ghelardini and C. Husson and E. Iturritxa and S. Markovskaja and N. Mesanza and N. Ogris and F. Oskay and B. Piškur and V. Queloz and K. Raitelaityte and R. Raposo and M. Soukainen and L. Strasser and P. Vahalík and M. Vester and M. Mullett}, doi = {doi.org/10.1016/j.foreco.2023.120847 }, year = {2023}, date = {2023-03-23}, journal = {Forets Ecology and Management}, volume = {536}, pages = { 120847}, abstract = {European forests are threatened by increasing numbers of invasive pests and pathogens. Over the past century, Lecanosticta acicola, a foliar pathogen predominantly of Pinus spp., has expanded its range globally, and is increasing in impact. Lecanosticta acicola causes brown spot needle blight, resulting in premature defoliation, reduced growth, and mortality in some hosts. Originating from southern regions of North American, it devastated forests in the USA’s southern states in the early twentieth century, and in 1942 was discovered in Spain. Derived from Euphresco project Brownspotrisk,’ this study aimed to establish the current distribution of Lecanosticta species, and assess the risks of L. acicola to European forests. Pathogen reports from the literature, and new/ unpublished survey data were combined into an open-access geo-database (http://www.portaloff orestpathology.com), and used to visualise the pathogen’s range, infer its climatic tolerance, and update its host range. Lecanosticta species have now been recorded in 44 countries, mostly in the northern hemisphere. The type species, L. acicola, has increased its range in recent years, and is present in 24 out of the 26 European countries where data were available. Other species of Lecanosticta are largely restricted to Mexico and Central America, and recently Colombia. The geo-database records demonstrate that L. acicola tolerates a wide range of climates across the northern hemisphere, and indicate its potential to colonise Pinus spp. forests across large swathes of the Europe. Preliminary analyses suggest L. acicola could affect 62% of global Pinus species area by the end of this century, under climate change predictions. Although its host range appears slightly narrower than the similar Dothistroma species, Lecanosticta species were recorded on 70 host taxa, mostly Pinus spp., but including, Cedrus and Picea spp. Twenty-three, including species of critical ecological, environmental and economic significance in Europe, are highly susceptible to L. acicola, suffering heavy defoliation and sometimes mortality. Variation in apparent susceptibility between reports could reflect variation between regions in the hosts’ genetic make-up, but could also reflect the significant variation in L. acicola populations and lineages found across Europe. This study served to highlight significant gaps in our understanding of the pathogen’s behaviour. Lecanosticta acicola has recently been downgraded from an A1 quarantine pest to a regulated non quarantine pathogen, and is now widely distributed across Europe. With a need to consider disease management, this study also explored global BSNB strategies, and used Case Studies to summarise the tactics employed to date in Europe. }, keywords = {}, pubstate = {published}, tppubtype = {article} } European forests are threatened by increasing numbers of invasive pests and pathogens. Over the past century, Lecanosticta acicola, a foliar pathogen predominantly of Pinus spp., has expanded its range globally, and is increasing in impact. Lecanosticta acicola causes brown spot needle blight, resulting in premature defoliation, reduced growth, and mortality in some hosts. Originating from southern regions of North American, it devastated forests in the USA’s southern states in the early twentieth century, and in 1942 was discovered in Spain. Derived from Euphresco project Brownspotrisk,’ this study aimed to establish the current distribution of Lecanosticta species, and assess the risks of L. acicola to European forests. Pathogen reports from the literature, and new/ unpublished survey data were combined into an open-access geo-database (http://www.portaloff orestpathology.com), and used to visualise the pathogen’s range, infer its climatic tolerance, and update its host range. Lecanosticta species have now been recorded in 44 countries, mostly in the northern hemisphere. The type species, L. acicola, has increased its range in recent years, and is present in 24 out of the 26 European countries where data were available. Other species of Lecanosticta are largely restricted to Mexico and Central America, and recently Colombia. The geo-database records demonstrate that L. acicola tolerates a wide range of climates across the northern hemisphere, and indicate its potential to colonise Pinus spp. forests across large swathes of the Europe. Preliminary analyses suggest L. acicola could affect 62% of global Pinus species area by the end of this century, under climate change predictions. Although its host range appears slightly narrower than the similar Dothistroma species, Lecanosticta species were recorded on 70 host taxa, mostly Pinus spp., but including, Cedrus and Picea spp. Twenty-three, including species of critical ecological, environmental and economic significance in Europe, are highly susceptible to L. acicola, suffering heavy defoliation and sometimes mortality. Variation in apparent susceptibility between reports could reflect variation between regions in the hosts’ genetic make-up, but could also reflect the significant variation in L. acicola populations and lineages found across Europe. This study served to highlight significant gaps in our understanding of the pathogen’s behaviour. Lecanosticta acicola has recently been downgraded from an A1 quarantine pest to a regulated non quarantine pathogen, and is now widely distributed across Europe. With a need to consider disease management, this study also explored global BSNB strategies, and used Case Studies to summarise the tactics employed to date in Europe. |
Dobrovodská, M; Kanka, R; Gajdoš, P; Krištín, A; Kollár, J; Stašiov, S; Lieskovský, J Factors affecting the biodiversity of historical landscape elements: detailed analyses from three case studies in Slovakia Journal Article Environmental Monitoring and Assessment, 195 (6), 2023, ISSN: 1573-2959. @article{Dobrovodská2023, title = {Factors affecting the biodiversity of historical landscape elements: detailed analyses from three case studies in Slovakia}, author = {M Dobrovodská and R Kanka and P Gajdoš and A Krištín and J Kollár and S Stašiov and J Lieskovský}, url = {http://dx.doi.org/10.1007/s10661-023-11035-w}, doi = {10.1007/s10661-023-11035-w}, issn = {1573-2959}, year = {2023}, date = {2023-02-20}, journal = {Environmental Monitoring and Assessment}, volume = {195}, number = {6}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
van der Nest, A; Wingfield, M J; Sadiković, D; Mullett, M S; Marçais, B; Queloz, V; Adamčíková, K; Davydenko, K; Barnes, I Population structure and diversity of the needle pathogen Dothistroma pini suggests human-mediated movement in Europe Journal Article Frontiers in Genetics, 14 , pp. 1103331, 2023, ISSN: 1338-7014. @article{Bičárová2023b, title = {Population structure and diversity of the needle pathogen Dothistroma pini suggests human-mediated movement in Europe}, author = {A. van der Nest and M. J. Wingfield and D. Sadiković and M. S. Mullett and B. Marçais and V. Queloz and K. Adamčíková and K. Davydenko and I. Barnes}, doi = {doi: 10.3389/fgene.2023.1103331}, issn = {1338-7014}, year = {2023}, date = {2023-02-16}, journal = {Frontiers in Genetics}, volume = {14}, pages = {1103331}, abstract = {Dothistroma needle blight (DNB) is an important disease of Pinus species that can be caused by one of two distinct but closely related pathogens; Dothistroma septosporum and Dothistroma pini. Dothistroma septosporum has a wide geographic distribution and is relatively well-known. In contrast, D. pini is known only from the United States and Europe, and there is a distinct lack of knowledge regarding its population structure and genetic diversity. The recent development of 16 microsatellite markers for D. pini provided an opportunity to investigate the diversity, structure, and mode of reproduction for populations collected over a period of 12 years, on eight different hosts in Europe. In total, 345 isolates from Belgium, the Czech Republic, France, Hungary, Romania, Western Russia, Serbia, Slovakia, Slovenia, Spain, Switzerland, and Ukraine were screened using microsatellite and species-specific mating type markers. A total of 109 unique multilocus haplotypes were identified and structure analyses suggested that the populations are influenced by location rather than host species. Populations from France and Spain displayed the highest levels of genetic diversity followed by the population in Ukraine. Both mating types were detected in most countries, with the exception of Hungary, Russia and Slovenia. Evidence for sexual recombination was supported only in the population from Spain. The observed population structure and several shared haplotypes between non-bordering countries provides good evidence that the movement of D. pini in Europe has been strongly influenced by human activity in Europe.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is an important disease of Pinus species that can be caused by one of two distinct but closely related pathogens; Dothistroma septosporum and Dothistroma pini. Dothistroma septosporum has a wide geographic distribution and is relatively well-known. In contrast, D. pini is known only from the United States and Europe, and there is a distinct lack of knowledge regarding its population structure and genetic diversity. The recent development of 16 microsatellite markers for D. pini provided an opportunity to investigate the diversity, structure, and mode of reproduction for populations collected over a period of 12 years, on eight different hosts in Europe. In total, 345 isolates from Belgium, the Czech Republic, France, Hungary, Romania, Western Russia, Serbia, Slovakia, Slovenia, Spain, Switzerland, and Ukraine were screened using microsatellite and species-specific mating type markers. A total of 109 unique multilocus haplotypes were identified and structure analyses suggested that the populations are influenced by location rather than host species. Populations from France and Spain displayed the highest levels of genetic diversity followed by the population in Ukraine. Both mating types were detected in most countries, with the exception of Hungary, Russia and Slovenia. Evidence for sexual recombination was supported only in the population from Spain. The observed population structure and several shared haplotypes between non-bordering countries provides good evidence that the movement of D. pini in Europe has been strongly influenced by human activity in Europe. |
Jarčuška, Benjamín; Krištín, Anton; Kaňuch, Peter Body size traits in the flightless bush-cricket are plastic rather than locally adapted along an elevational gradient Journal Article Evolutionary Ecology, 37 (3), pp. 509–530, 2023, ISSN: 1573-8477. @article{Jarčuška2023, title = {Body size traits in the flightless bush-cricket are plastic rather than locally adapted along an elevational gradient}, author = {Benjamín Jarčuška and Anton Krištín and Peter Kaňuch}, url = {http://dx.doi.org/10.1007/s10682-023-10231-x}, doi = {10.1007/s10682-023-10231-x}, issn = {1573-8477}, year = {2023}, date = {2023-02-02}, journal = {Evolutionary Ecology}, volume = {37}, number = {3}, pages = {509–530}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Petráš, Rudolf; Mecko, Julian; Kukla, Ján; Kuklová, Margita; Hnilička, František; Hniličková, Helena; Pivková, Ivica Modelling the Development of Above-Ground Biomass Energy Reserves of Four Economically Important Coniferous Woody Species Journal Article Forests, 14 (2), pp. 388, 2023, ISSN: 1999-4907. @article{Petr__2023, title = {Modelling the Development of Above-Ground Biomass Energy Reserves of Four Economically Important Coniferous Woody Species}, author = {Rudolf Petráš and Julian Mecko and Ján Kukla and Margita Kuklová and František Hnilička and Helena Hniličková and Ivica Pivková}, url = {http://dx.doi.org/10.3390/f14020388}, doi = {10.3390/f14020388}, issn = {1999-4907}, year = {2023}, date = {2023-02-01}, journal = {Forests}, volume = {14}, number = {2}, pages = {388}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Oravec, Adrián; Ferus, Peter; Košútová, Dominika; Konôpková, Jana Screening for drought resistance among ornamental maples (Acer sp.). A field experiment in juvenile plants Journal Article Dendrobiology, 89 , pp. 35–45, 2023, ISSN: 1641-1307. @article{Oravec_2023, title = {Screening for drought resistance among ornamental maples (Acer sp.). A field experiment in juvenile plants}, author = {Adrián Oravec and Peter Ferus and Dominika Košútová and Jana Konôpková}, url = {http://dx.doi.org/10.12657/denbio.089.004}, doi = {10.12657/denbio.089.004}, issn = {1641-1307}, year = {2023}, date = {2023-02-01}, journal = {Dendrobiology}, volume = {89}, pages = {35–45}, publisher = {Bogucki Wydawnictwo Naukowe}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Basile, Marco; Krištín, Anton; Mikusiński, Grzegorz; Thorn, Simon; Żmihorski, Michał; Pasinelli, Gilberto; Brockerhoff, Eckehard G Salvage Logging Strongly Affects Woodpecker Abundance and Reproduction: a Meta-analysis Journal Article Current Forestry Reports, (9), pp. 1-14, 2023. @article{Basile2023, title = {Salvage Logging Strongly Affects Woodpecker Abundance and Reproduction: a Meta-analysis}, author = {Marco Basile and Anton Krištín and Grzegorz Mikusiński and Simon Thorn and Michał Żmihorski and Gilberto Pasinelli and Eckehard G. Brockerhoff }, doi = {10.1007/s40725-022-00175-w}, year = {2023}, date = {2023-01-01}, journal = {Current Forestry Reports}, number = {9}, pages = {1-14}, abstract = {Purpose of Review Wildfires, wind storms, and pest outbreaks are the main large-scale disturbances of temperate and boreal forests, which often generate large amounts of deadwood in the landscape. Salvage and sanitation loggings (hereafter salvage logging) are usually practiced following such disturbance events and the generated deadwood is then extracted from the forest. Those practices affect a broad array of species, including fungi, lichens, invertebrates, and vertebrates that make use of deadwood either as habitat, food resource, foraging substrate, or as shelter. Woodpeckers, being a key group of forest birds dependent on deadwood, can be affected by salvage logging in two ways: (1) a reduction in the availability of food (i.e. removal of deadwood along with the saproxylic and predatory invertebrates that usually colonize dead or dying trees following forest disturbances) and (2) a decrease in potential nest sites due to the removal of dead trees. Therefore, we assessed the global effects of salvage logging on woodpecker abundance and reproduction by conducting a meta-analysis of published and unpublished data. We focused on comparing woodpeckers’ responses to forest disturbance in salvage-logged and unlogged sites. We considered different types of responses found in the literature, including abundance, occurrence, nest density, and breeding success. When analyzing the responses of woodpeckers, we also accounted for the potential effects of tree density, time since logging, elevation, latitude, and the continent. Recent Findings We found that both numbers and reproduction of woodpeckers were affected by salvage logging following a disturbance event. Apart from salvage logging, woodpecker responses were not significantly related to any other variables. This highlights that salvage logging can pose a substantial threat to woodpecker assemblages as well as secondary cavity-users dependent on them. Summary Salvage logging and related practices that affect deadwood availability should be carefully planned and preferably avoided entirely in areas important for woodpecker conservation. In managed forests, deadwood should be retained in sufficient quantities to avoid detrimental impacts on woodpeckers and on forest biodiversity in general.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Purpose of Review Wildfires, wind storms, and pest outbreaks are the main large-scale disturbances of temperate and boreal forests, which often generate large amounts of deadwood in the landscape. Salvage and sanitation loggings (hereafter salvage logging) are usually practiced following such disturbance events and the generated deadwood is then extracted from the forest. Those practices affect a broad array of species, including fungi, lichens, invertebrates, and vertebrates that make use of deadwood either as habitat, food resource, foraging substrate, or as shelter. Woodpeckers, being a key group of forest birds dependent on deadwood, can be affected by salvage logging in two ways: (1) a reduction in the availability of food (i.e. removal of deadwood along with the saproxylic and predatory invertebrates that usually colonize dead or dying trees following forest disturbances) and (2) a decrease in potential nest sites due to the removal of dead trees. Therefore, we assessed the global effects of salvage logging on woodpecker abundance and reproduction by conducting a meta-analysis of published and unpublished data. We focused on comparing woodpeckers’ responses to forest disturbance in salvage-logged and unlogged sites. We considered different types of responses found in the literature, including abundance, occurrence, nest density, and breeding success. When analyzing the responses of woodpeckers, we also accounted for the potential effects of tree density, time since logging, elevation, latitude, and the continent. Recent Findings We found that both numbers and reproduction of woodpeckers were affected by salvage logging following a disturbance event. Apart from salvage logging, woodpecker responses were not significantly related to any other variables. This highlights that salvage logging can pose a substantial threat to woodpecker assemblages as well as secondary cavity-users dependent on them. Summary Salvage logging and related practices that affect deadwood availability should be carefully planned and preferably avoided entirely in areas important for woodpecker conservation. In managed forests, deadwood should be retained in sufficient quantities to avoid detrimental impacts on woodpeckers and on forest biodiversity in general. |
ČERNECKÁ, Ľudmila; PEKÁR, Stano Effect of the nutritional quality of primary food on the development, sex ratio, and size of a parasitoid in a quadri-trophic food web Journal Article European Journal of Entomology, 120 , pp. 304–309, 2023, ISSN: 1802-8829. @article{_ERNECK__2023, title = {Effect of the nutritional quality of primary food on the development, sex ratio, and size of a parasitoid in a quadri-trophic food web}, author = {Ľudmila ČERNECKÁ and Stano PEKÁR}, url = {http://dx.doi.org/10.14411/EJE.2023.031}, doi = {10.14411/eje.2023.031}, issn = {1802-8829}, year = {2023}, date = {2023-01-01}, journal = {European Journal of Entomology}, volume = {120}, pages = {304–309}, publisher = {Biology Centre, AS CR}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Dudás, Matej; Májeková, Jana; Slezák, Michal The distribution of alien species Geranium sibiricum in Slovakia Journal Article Botanica Serbica, 47 (2), pp. 251–258, 2023, ISSN: 1821-2638. @article{Dud_s_2023, title = {The distribution of alien species Geranium sibiricum in Slovakia}, author = {Matej Dudás and Jana Májeková and Michal Slezák}, url = {http://dx.doi.org/10.2298/BOTSERB2302251D}, doi = {10.2298/botserb2302251d}, issn = {1821-2638}, year = {2023}, date = {2023-01-01}, journal = {Botanica Serbica}, volume = {47}, number = {2}, pages = {251–258}, publisher = {National Library of Serbia}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ferus, Peter Mechanisms involved in alien maples (Acer sp.) invasion process in the Central Europe. Testing hypotheses associated with species fitness Journal Article Urban Ecosystems, 26 (5), pp. 1455-1467, 2023, ISSN: 1573-1642. @article{Ferus_2023, title = {Mechanisms involved in alien maples (Acer sp.) invasion process in the Central Europe. Testing hypotheses associated with species fitness}, author = {Peter Ferus}, url = {http://dx.doi.org/10.1007/s11252-023-01390-4}, doi = {10.1007/s11252-023-01390-4}, issn = {1573-1642}, year = {2023}, date = {2023-01-01}, journal = {Urban Ecosystems}, volume = {26}, number = {5}, pages = {1455-1467}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Honěk, Alois; Novák, Ivo; Martinková, Zdenka; Saska, Pavel; Kulfan, Ján; Holecová, Milada; Jauschová, Terézia; Zach, Peter Annals of the Entomological Society of America, 116 (2), pp. 125–140, 2023, ISSN: 1938-2901. @article{Hon_k_2023, title = {Trophic Ecology Drives Annual Variation in Abundance of Aphidophagous (Coccinellidae, Coleoptera and Chrysopidae, Neuroptera) and Phytophagous (Noctuidae, Lepidoptera) Insects: Evidence From Light Traps}, author = {Alois Honěk and Ivo Novák and Zdenka Martinková and Pavel Saska and Ján Kulfan and Milada Holecová and Terézia Jauschová and Peter Zach}, editor = {Donald Thomas}, url = {http://dx.doi.org/10.1093/aesa/saad002}, doi = {10.1093/aesa/saad002}, issn = {1938-2901}, year = {2023}, date = {2023-01-01}, journal = {Annals of the Entomological Society of America}, volume = {116}, number = {2}, pages = {125–140}, publisher = {Oxford University Press (OUP)}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Hrivnák, Matúš; Krajmerová, Diana; Hrivnák, Richard; Slezák, Michal; Kochjarová, Judita; Jarolímek, Ivan; Gömöry, Dušan Perspectives in Plant Ecology, Evolution and Systematics, 60 , pp. 125748, 2023, ISSN: 1433-8319. @article{Hrivn_k_2023, title = {Interplay between tree genetic variation, plant community composition and environment in forest communities dominated by black alder (Alnus glutinosa (L.) Gaertn.)}, author = {Matúš Hrivnák and Diana Krajmerová and Richard Hrivnák and Michal Slezák and Judita Kochjarová and Ivan Jarolímek and Dušan Gömöry}, url = {http://dx.doi.org/10.1016/j.ppees.2023.125748}, doi = {10.1016/j.ppees.2023.125748}, issn = {1433-8319}, year = {2023}, date = {2023-01-01}, journal = {Perspectives in Plant Ecology, Evolution and Systematics}, volume = {60}, pages = {125748}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jarčuška, Benjamín Large-scale spatial pattern of bird responses to a potential predator suggests that predator-specific mobbing is a plastic trait Journal Article Journal of Ethology, 41 (2), pp. 153–162, 2023, ISSN: 1439-5444. @article{Jar_u_ka_2023, title = {Large-scale spatial pattern of bird responses to a potential predator suggests that predator-specific mobbing is a plastic trait}, author = {Benjamín Jarčuška}, url = {http://dx.doi.org/10.1007/s10164-023-00781-6}, doi = {10.1007/s10164-023-00781-6}, issn = {1439-5444}, year = {2023}, date = {2023-01-01}, journal = {Journal of Ethology}, volume = {41}, number = {2}, pages = {153–162}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kozhoridze, Giorgi; Korolyova, Nataliya; Jakuš, Rastislav Norway spruce susceptibility to bark beetles is associated with increased canopy surface temperature in a year prior disturbance Journal Article Forest Ecology and Management, 547 , pp. 121400, 2023, ISSN: 0378-1127. @article{Kozhoridze_2023, title = {Norway spruce susceptibility to bark beetles is associated with increased canopy surface temperature in a year prior disturbance}, author = {Giorgi Kozhoridze and Nataliya Korolyova and Rastislav Jakuš}, url = {http://dx.doi.org/10.1016/j.foreco.2023.121400}, doi = {10.1016/j.foreco.2023.121400}, issn = {0378-1127}, year = {2023}, date = {2023-01-01}, journal = {Forest Ecology and Management}, volume = {547}, pages = {121400}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Leštianska, Adriana; Fleischer, Peter; Merganičová, Katarína; Fleischer, Peter; Nalevanková, Paulína; Střelcová, Katarína Effect of Provenance and Environmental Factors on Tree Growth and Tree Water Status of Norway Spruce Journal Article Forests, 14 (1), pp. 156, 2023, ISSN: 1999-4907. @article{Le_tianska_2023, title = {Effect of Provenance and Environmental Factors on Tree Growth and Tree Water Status of Norway Spruce}, author = {Adriana Leštianska and Peter Fleischer and Katarína Merganičová and Peter Fleischer and Paulína Nalevanková and Katarína Střelcová}, url = {http://dx.doi.org/10.3390/f14010156}, doi = {10.3390/f14010156}, issn = {1999-4907}, year = {2023}, date = {2023-01-01}, journal = {Forests}, volume = {14}, number = {1}, pages = {156}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Louda, Jiří; Dubová, Lenka; Špaček, Martin; Brnkaľáková, Stanislava; Kluvánková, Tatiana Ecosystem Services, 59 , pp. 101497, 2023, ISSN: 2212-0416. @article{Louda_2023, title = {Factors affecting governance innovations for ecosystem services provision: Insights from two self-organized forest communities in Czechia and Slovakia}, author = {Jiří Louda and Lenka Dubová and Martin Špaček and Stanislava Brnkaľáková and Tatiana Kluvánková}, url = {http://dx.doi.org/10.1016/j.ecoser.2022.101497}, doi = {10.1016/j.ecoser.2022.101497}, issn = {2212-0416}, year = {2023}, date = {2023-01-01}, journal = {Ecosystem Services}, volume = {59}, pages = {101497}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Moliterno, Antonioni Acacio Campos; Jakuš, Rastislav; Modlinger, Roman; Unelius, Rikard C; Schlyter, Fredrik; Jirošová, Anna Field effects of oxygenated monoterpenes and estragole combined with pheromone on attraction of Ips typographus and its natural enemies Journal Article Frontiers in Forests and Global Change, 6 , 2023, ISSN: 2624-893X. @article{Moliterno_2023, title = {Field effects of oxygenated monoterpenes and estragole combined with pheromone on attraction of Ips typographus and its natural enemies}, author = {Antonioni Acacio Campos Moliterno and Rastislav Jakuš and Roman Modlinger and Rikard C Unelius and Fredrik Schlyter and Anna Jirošová}, url = {http://dx.doi.org/10.3389/ffgc.2023.1292581}, doi = {10.3389/ffgc.2023.1292581}, issn = {2624-893X}, year = {2023}, date = {2023-01-01}, journal = {Frontiers in Forests and Global Change}, volume = {6}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
PETEK-PETRIK, A; HÚDOKOVÁ, H; FLEISCHER, P; JAMNICKÁ, G; KURJAK, D; KONÔPKOVÁ, SLIACKA A; PETRÍK, P The combined effect of branch position, temperature, and VPD on gas exchange and water-use efficiency of Norway spruce Journal Article Biologia plantarum, 67 , pp. 136–141, 2023, ISSN: 1573-8264. @article{PETEK_PETRIK_2023, title = {The combined effect of branch position, temperature, and VPD on gas exchange and water-use efficiency of Norway spruce}, author = {A PETEK-PETRIK and H HÚDOKOVÁ and P FLEISCHER and G JAMNICKÁ and D KURJAK and A SLIACKA KONÔPKOVÁ and P PETRÍK}, url = {http://dx.doi.org/10.32615/bp.2023.017}, doi = {10.32615/bp.2023.017}, issn = {1573-8264}, year = {2023}, date = {2023-01-01}, journal = {Biologia plantarum}, volume = {67}, pages = {136–141}, publisher = {Institute of Experimental Botany}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Solbreck, Christer; Cassel‐Lundhagen, Anna; Laugen, Ane T; Kaňuch, Peter Post‐glacial colonization of the Fennoscandian coast by a plant parasitic insect with an unusual life history Journal Article Ecology and Evolution, 13 (4), 2023, ISSN: 2045-7758. @article{Solbreck_2023, title = {Post‐glacial colonization of the Fennoscandian coast by a plant parasitic insect with an unusual life history}, author = {Christer Solbreck and Anna Cassel‐Lundhagen and Ane T Laugen and Peter Kaňuch}, url = {http://dx.doi.org/10.1002/ece3.9996}, doi = {10.1002/ece3.9996}, issn = {2045-7758}, year = {2023}, date = {2023-01-01}, journal = {Ecology and Evolution}, volume = {13}, number = {4}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Trubin, Aleksei; Kozhoridze, Giorgi; Zabihi, Khodabakhsh; Modlinger, Roman; Singh, Vivek Vikram; Surový, Peter; Jakuš, Rastislav Detection of susceptible Norway spruce to bark beetle attack using PlanetScope multispectral imagery Journal Article Frontiers in Forests and Global Change, 6 , 2023, ISSN: 2624-893X. @article{Trubin_2023, title = {Detection of susceptible Norway spruce to bark beetle attack using PlanetScope multispectral imagery}, author = {Aleksei Trubin and Giorgi Kozhoridze and Khodabakhsh Zabihi and Roman Modlinger and Vivek Vikram Singh and Peter Surový and Rastislav Jakuš}, url = {http://dx.doi.org/10.3389/ffgc.2023.1130721}, doi = {10.3389/ffgc.2023.1130721}, issn = {2624-893X}, year = {2023}, date = {2023-01-01}, journal = {Frontiers in Forests and Global Change}, volume = {6}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Vargová, Viktória; Gužiová, Damiána; Balogová, Monika; Pipová, Natália; Uhrin, Marcel; Kaňuch, Peter Urban environment determines population genetics in the green toad, Bufotes viridis Journal Article European Journal of Wildlife Research, 69 (4), 2023, ISSN: 1439-0574. @article{Vargov__2023, title = {Urban environment determines population genetics in the green toad, Bufotes viridis}, author = {Viktória Vargová and Damiána Gužiová and Monika Balogová and Natália Pipová and Marcel Uhrin and Peter Kaňuch}, url = {http://dx.doi.org/10.1007/s10344-023-01716-9}, doi = {10.1007/s10344-023-01716-9}, issn = {1439-0574}, year = {2023}, date = {2023-01-01}, journal = {European Journal of Wildlife Research}, volume = {69}, number = {4}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kochjarová, Judita; Blanár, Drahoš; Jarolímek, Ivan; Slezák, Michal Wildlife supplementary feeding facilitates spread of alien plants in forested mountainous areas: a case study from the Western Carpathians Journal Article Biologia, 78 (5), pp. 1381–1399, 2023, ISSN: 1336-9563. @article{Kochjarov__2023, title = {Wildlife supplementary feeding facilitates spread of alien plants in forested mountainous areas: a case study from the Western Carpathians}, author = {Judita Kochjarová and Drahoš Blanár and Ivan Jarolímek and Michal Slezák}, url = {http://dx.doi.org/10.1007/s11756-023-01339-0}, doi = {10.1007/s11756-023-01339-0}, issn = {1336-9563}, year = {2023}, date = {2023-01-01}, journal = {Biologia}, volume = {78}, number = {5}, pages = {1381–1399}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Froidevaux, Jérémy S P; Toshkova, Nia; Barbaro, Luc; Benítez-López, Ana; Kerbiriou, Christian; Viol, Isabelle Le; Pacifici, Michela; Santini, Luca; Stawski, Clare; Russo, Danilo; Dekker, Jasja; Alberdi, Antton; Amorim, Francisco; Ancillotto, Leonardo; Barré, Kévin; Bas, Yves; Cantú-Salazar, Lisette; Dechmann, Dina K N; Devaux, Tiphaine; Eldegard, Katrine; Fereidouni, Sasan; Furmankiewicz, Joanna; Hamidovic, Daniela; Hill, Davina L; Ibáñez, Carlos; Julien, Jean-François; Juste, Javier; Kaňuch, Peter; Korine, Carmi; Laforge, Alexis; Legras, Gaëlle; Leroux, Camille; Lesiński, Grzegorz; Mariton, Léa; Marmet, Julie; Mata, Vanessa A; Mifsud, Clare M; Nistreanu, Victoria; Novella-Fernandez, Roberto; Rebelo, Hugo; Roche, Niamh; Roemer, Charlotte; Ruczyński, Ireneusz; Sørås, Rune; Uhrin, Marcel; Vella, Adriana; Voigt, Christian C; Razgour, Orly A species-level trait dataset of bats in Europe and beyond Journal Article Scientific Data, 10 (1), 2023, ISSN: 2052-4463. @article{Froidevaux_2023, title = {A species-level trait dataset of bats in Europe and beyond}, author = {Jérémy S P Froidevaux and Nia Toshkova and Luc Barbaro and Ana Benítez-López and Christian Kerbiriou and Isabelle Le Viol and Michela Pacifici and Luca Santini and Clare Stawski and Danilo Russo and Jasja Dekker and Antton Alberdi and Francisco Amorim and Leonardo Ancillotto and Kévin Barré and Yves Bas and Lisette Cantú-Salazar and Dina K N Dechmann and Tiphaine Devaux and Katrine Eldegard and Sasan Fereidouni and Joanna Furmankiewicz and Daniela Hamidovic and Davina L Hill and Carlos Ibáñez and Jean-François Julien and Javier Juste and Peter Kaňuch and Carmi Korine and Alexis Laforge and Gaëlle Legras and Camille Leroux and Grzegorz Lesiński and Léa Mariton and Julie Marmet and Vanessa A Mata and Clare M Mifsud and Victoria Nistreanu and Roberto Novella-Fernandez and Hugo Rebelo and Niamh Roche and Charlotte Roemer and Ireneusz Ruczyński and Rune Sørås and Marcel Uhrin and Adriana Vella and Christian C Voigt and Orly Razgour}, url = {http://dx.doi.org/10.1038/s41597-023-02157-4}, doi = {10.1038/s41597-023-02157-4}, issn = {2052-4463}, year = {2023}, date = {2023-01-01}, journal = {Scientific Data}, volume = {10}, number = {1}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Gömöry, Dušan; Ditmarová, Ľubica; Hrivnák, Matúš; Jamnická, Gabriela; Konôpková, Alena; Krajmerová, Diana; Kurjak, Daniel; Marešová, Jana Central European Forestry Journal, 69 (4), pp. 214–223, 2023, ISSN: 2454-0358. @article{G_m_ry_2023, title = {Inconsistent phenotypic differentiation at physiological traits in Norway spruce (Picea abies Karst.) provenances under contrasting water regimes}, author = {Dušan Gömöry and Ľubica Ditmarová and Matúš Hrivnák and Gabriela Jamnická and Alena Konôpková and Diana Krajmerová and Daniel Kurjak and Jana Marešová}, url = {http://dx.doi.org/10.2478/forj-2023-0010}, doi = {10.2478/forj-2023-0010}, issn = {2454-0358}, year = {2023}, date = {2023-01-01}, journal = {Central European Forestry Journal}, volume = {69}, number = {4}, pages = {214–223}, publisher = {Walter de Gruyter GmbH}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ružinská, Romana; Kaňuch, Peter Testing of Daubenton’s Bat (Myotis daubentonii) Droppings for Field Behavioural Endocrinology Journal Article Acta Chiropterologica, 24 (2), 2023, ISSN: 1508-1109. @article{Ru_insk__2023, title = {Testing of Daubenton’s Bat (Myotis daubentonii) Droppings for Field Behavioural Endocrinology}, author = {Romana Ružinská and Peter Kaňuch}, url = {http://dx.doi.org/10.3161/15081109ACC2022.24.2.014}, doi = {10.3161/15081109acc2022.24.2.014}, issn = {1508-1109}, year = {2023}, date = {2023-01-01}, journal = {Acta Chiropterologica}, volume = {24}, number = {2}, publisher = {Museum and Institute of Zoology at the Polish Academy of Sciences}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Slezák, Michal; Douda, Jan; Hegedüšová Vantarová, Katarína; Jarolímek, Ivan; Kochjarová, Judita; Májeková, Jana; Hrivnák, Richard Soil toxicity and species dominance rather than nutrient availability drive plant species richness in swamp forests of Central Europe Journal Article Journal of Biogeography, 51 (4), pp. 649–658, 2023, ISSN: 1365-2699. @article{Slez_k_2023, title = {Soil toxicity and species dominance rather than nutrient availability drive plant species richness in swamp forests of Central Europe}, author = {Michal Slezák and Jan Douda and Katarína Hegedüšová Vantarová and Ivan Jarolímek and Judita Kochjarová and Jana Májeková and Richard Hrivnák}, url = {http://dx.doi.org/10.1111/jbi.14771}, doi = {10.1111/jbi.14771}, issn = {1365-2699}, year = {2023}, date = {2023-01-01}, journal = {Journal of Biogeography}, volume = {51}, number = {4}, pages = {649–658}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
2022 |
Krištín, Anton; Blaženec, Miroslav; Kaňuch, Peter Seasonal changes of bird assemblages in a small urban wetland revealed by mist-netting Journal Article Tichodroma, (34), pp. 19–28, 2022. @article{Krištín2022b, title = {Seasonal changes of bird assemblages in a small urban wetland revealed by mist-netting}, author = {Anton Krištín and Miroslav Blaženec and Peter Kaňuch}, doi = {10.31577/tichodroma.2022.34.3}, year = {2022}, date = {2022-12-27}, journal = {Tichodroma}, number = {34}, pages = {19–28}, abstract = {Seasonal differences of bird assemblages were studied using mist-netting method during four seasons (May, July, September, and December) in two years (2014 and 2021) in a secondary wetland habitat (7 mist-nets in willow grove, reed, and scrubland) in Zvolen town, central Slovakia. Altogether 54 species and 876 individuals of birds were captured during 24 days of eight trapping sessions (in 84 m of mist-nets at 7.3 ha study plot). The highest number of mist-netted species and individuals was found in July (36 species, 290 individuals), the lowest was in December (16 species, 153 individuals), pooled for both years. The most abundant species were breeding species Sylvia atricapilla, Parus major, Cyanistes caeruleus and Turdus merula. The characteristic reedbed birds included four Acrocephalus species, Locustella luscinioides, Emberiza schoeniclus, and scrubland species Luscinia megarhynchos, Sylvia communis and Remiz pendulinus. Seasonal differences in species number and abundance are discussed. Regular wintering was found in migratory species Prunella modularis and Erithacus rubecula north of the known winter quarters of their central European breeding populations. The site fidelity and between-season retraps were confirmed in 10 species and 54 individuals (18.5% of all mist-netted species and 6.2% of all individuals). Based on retrapped individuals, the resident species P. major, C. caeruleus, Aegithalos caudatus and T. merula were the most faithful to the site, whereas inter-seasonal retraps of migratory species were rare (e. g. Sylvia atricapilla, Luscinia megarhynchos and Phylloscopus collybita).}, keywords = {}, pubstate = {published}, tppubtype = {article} } Seasonal differences of bird assemblages were studied using mist-netting method during four seasons (May, July, September, and December) in two years (2014 and 2021) in a secondary wetland habitat (7 mist-nets in willow grove, reed, and scrubland) in Zvolen town, central Slovakia. Altogether 54 species and 876 individuals of birds were captured during 24 days of eight trapping sessions (in 84 m of mist-nets at 7.3 ha study plot). The highest number of mist-netted species and individuals was found in July (36 species, 290 individuals), the lowest was in December (16 species, 153 individuals), pooled for both years. The most abundant species were breeding species Sylvia atricapilla, Parus major, Cyanistes caeruleus and Turdus merula. The characteristic reedbed birds included four Acrocephalus species, Locustella luscinioides, Emberiza schoeniclus, and scrubland species Luscinia megarhynchos, Sylvia communis and Remiz pendulinus. Seasonal differences in species number and abundance are discussed. Regular wintering was found in migratory species Prunella modularis and Erithacus rubecula north of the known winter quarters of their central European breeding populations. The site fidelity and between-season retraps were confirmed in 10 species and 54 individuals (18.5% of all mist-netted species and 6.2% of all individuals). Based on retrapped individuals, the resident species P. major, C. caeruleus, Aegithalos caudatus and T. merula were the most faithful to the site, whereas inter-seasonal retraps of migratory species were rare (e. g. Sylvia atricapilla, Luscinia megarhynchos and Phylloscopus collybita). |
Kočí, Ján; Krištín, Anton On food composition and foraging ecology of the Western Yellow Wagtail (Motacilla flava) in Western Slovakia Journal Article Tichodroma, (34), pp. 63–69, 2022. @article{Kočí2022, title = {On food composition and foraging ecology of the Western Yellow Wagtail (\textit{Motacilla flava}) in Western Slovakia}, author = {Ján Kočí and Anton Krištín}, doi = {10.31577/tichodroma.2022.34.8}, year = {2022}, date = {2022-12-27}, journal = {Tichodroma}, number = {34}, pages = {63–69}, abstract = {The Western Yellow Wagtail (Motacilla flava) is typical species of agricultural landscapes, where the food supply is significantly limited. The nestling diet composition and its foraging ecology are little known in the entire range. Therefore, we studied the composition of the nestlings’ food and some aspects of its foraging ecology by photos from the shelter, in a population on abandoned agricultural land (17 ha) in Western Slovakia near Piešťany town (48,55098° N, 17,805612° E, 150 m asl.) in April–July 2017–2022. Analyzing 177 photos/feedings of young (1–12 days old) by a male and a female in 9 nests, was found a total of 361 prey items (2.7% of them unidentified). The food consisted of invertebrates from 12 orders, 33 families, and approximately 86 species. Spiders (Araneida, 19.4%), crickets and grasshoppers (Orthoptera, 18.6%), and moths (Lepidoptera) and dipterans (Diptera) with the same proportion 15.2%, belonged to the eudominant prey groups. Among the dominant and frequent species were, e. g., the aposematically coloured spider Argiope bruenichii, the mayfly Ephemera danica, the bush-crickets Leptophyes albovittata, Bicolorana bicolor, from other taxa there were significantly represented Noctuidae and Geometridae caterpillars, cicadas (Cicadellidae) and flies from the suborder Nematocera. The prey body length varied between 2 mm (snail Vallonia pulchella) and 50 mm (dragonfly of the genus Sympetrum) (average 17.1±8.6 mm, n = 361), i.e. it was on average longer than the average bill length (11–12 mm). Parents brought 1–10 prey items per feeding (mean = 2.0±1.5 items/ feeding, ca. 50% >1 object/ feeding, n = 177), the species thus belongs to the group of the “multiple prey loaders”. The size of foraging territories and the role of the parents in chick feeding was studied in one nest in 2022.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The Western Yellow Wagtail (Motacilla flava) is typical species of agricultural landscapes, where the food supply is significantly limited. The nestling diet composition and its foraging ecology are little known in the entire range. Therefore, we studied the composition of the nestlings’ food and some aspects of its foraging ecology by photos from the shelter, in a population on abandoned agricultural land (17 ha) in Western Slovakia near Piešťany town (48,55098° N, 17,805612° E, 150 m asl.) in April–July 2017–2022. Analyzing 177 photos/feedings of young (1–12 days old) by a male and a female in 9 nests, was found a total of 361 prey items (2.7% of them unidentified). The food consisted of invertebrates from 12 orders, 33 families, and approximately 86 species. Spiders (Araneida, 19.4%), crickets and grasshoppers (Orthoptera, 18.6%), and moths (Lepidoptera) and dipterans (Diptera) with the same proportion 15.2%, belonged to the eudominant prey groups. Among the dominant and frequent species were, e. g., the aposematically coloured spider Argiope bruenichii, the mayfly Ephemera danica, the bush-crickets Leptophyes albovittata, Bicolorana bicolor, from other taxa there were significantly represented Noctuidae and Geometridae caterpillars, cicadas (Cicadellidae) and flies from the suborder Nematocera. The prey body length varied between 2 mm (snail Vallonia pulchella) and 50 mm (dragonfly of the genus Sympetrum) (average 17.1±8.6 mm, n = 361), i.e. it was on average longer than the average bill length (11–12 mm). Parents brought 1–10 prey items per feeding (mean = 2.0±1.5 items/ feeding, ca. 50% >1 object/ feeding, n = 177), the species thus belongs to the group of the “multiple prey loaders”. The size of foraging territories and the role of the parents in chick feeding was studied in one nest in 2022. |
Petrík, Peter; Grote, Rüdiger; Gömöry, Dušan; Kurjak, Daniel; Petek-Petrik, Anja; Lamarque, Laurent J; Konôpková, Alena Sliacka; Mukarram, Mohammad; Debta, Harish; Fleischer, Peter The Role of Provenance for the Projected Growth of Juvenile European Beech under Climate Change Journal Article Forests, 14 (1), pp. 26, 2022, ISSN: 1999-4907. @article{Petr_k_2022, title = {The Role of Provenance for the Projected Growth of Juvenile European Beech under Climate Change}, author = {Peter Petrík and Rüdiger Grote and Dušan Gömöry and Daniel Kurjak and Anja Petek-Petrik and Laurent J Lamarque and Alena Sliacka Konôpková and Mohammad Mukarram and Harish Debta and Peter Fleischer}, url = {http://dx.doi.org/10.3390/f14010026}, doi = {10.3390/f14010026}, issn = {1999-4907}, year = {2022}, date = {2022-12-01}, journal = {Forests}, volume = {14}, number = {1}, pages = {26}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Potterf, Mária; Svitok, Marek; Mezei, Pavel; Jarčuška, Benjamín; Jakuš, Rastislav; Blaženec, Miroslav; Hlásny, Tomáš Contrasting Norway spruce disturbance dynamics in managed forests and strict forest reserves in Slovakia Journal Article Forestry, 96 (3), pp. 387–398, 2022, ISSN: 1464-3626. @article{Potterf_2022, title = {Contrasting Norway spruce disturbance dynamics in managed forests and strict forest reserves in Slovakia}, author = {Mária Potterf and Marek Svitok and Pavel Mezei and Benjamín Jarčuška and Rastislav Jakuš and Miroslav Blaženec and Tomáš Hlásny}, editor = {Dominik Thom}, url = {http://dx.doi.org/10.1093/forestry/cpac045}, doi = {10.1093/forestry/cpac045}, issn = {1464-3626}, year = {2022}, date = {2022-11-01}, journal = {Forestry}, volume = {96}, number = {3}, pages = {387–398}, publisher = {Oxford University Press (OUP)}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Laas, M; Adamson, K; Barnes, I; Janoušek, J; Mullett, M S; Adamčíková, K; Akiba, M; Beenken, L; Braganca, H; Bulgakov, T S; Capretti, P; Cech, T; Cleary, M; Enderle, R; Ghelardini, L; Jankovský, L; Markovskaja, S; Matsiakh, I; Meyer, J B; Oskay, F; Piškur, B; Raitelaitytė, K; Sadiković, D; Drenkhan, R Diversity, migration routes, and worldwide population genetic structure of Lecanosticta acicola, the causal agent of brown spot needle blight Journal Article Molecular Plant Pathology, 23 (11), pp. 1620-1639, 2022, ISSN: 1364-3703. @article{Laas2022, title = {Diversity, migration routes, and worldwide population genetic structure of Lecanosticta acicola, the causal agent of brown spot needle blight}, author = {M. Laas and K. Adamson and I. Barnes and J. Janoušek and M.S. Mullett and K. Adamčíková and M. Akiba and L. Beenken and H. Braganca and T.S. Bulgakov and P. Capretti and T. Cech and M. Cleary and R. Enderle and L. Ghelardini and L. Jankovský and S. Markovskaja and I. Matsiakh and J.B. Meyer and F. Oskay and B. Piškur and K. Raitelaitytė and D. Sadiković and R. Drenkhan}, url = {http://ife.sk/wp-content/uploads/2020/09/Bez-názvu.tiff}, doi = {DOI: 10.1111/mpp.13257}, issn = {1364-3703}, year = {2022}, date = {2022-10-14}, journal = {Molecular Plant Pathology}, volume = {23}, number = {11}, pages = {1620-1639}, abstract = {Lecanosticta acicola is a pine needle pathogen causing brown spot needle blight that results in premature needle shedding with considerable damage described in North America, Europe, and Asia. Microsatellite and mating type markers were used to study the population genetics, migration history, and reproduction mode of the pathogen, based on a collection of 650 isolates from 27 countries and 26 hosts across the range of L. acicola. The presence of L. acicola in Georgia was confirmed in this study. Migration analyses indicate there have been several introduction events from North America into Europe. However, some of the source populations still appear to remain unknown. The populations in Croatia and western Asia appear to originate from genetically similar populations in North America. Intercontinental movement of the pathogen was reflected in an identical haplotype occurring on two continents, in North America (Canada) and Europe (Germany). Several shared haplotypes between European populations further suggests more local pathogen movement between countries. Moreover, migration analyses indicate that the populations in northern Europe originate from more established populations in central Europe. Overall, the highest genetic diversity was observed in south-eastern USA. In Europe, the highest diversity was observed in France, where the presence of both known pathogen lineages was recorded. Less than half of the observed populations contained mating types in equal proportions. Although there is evidence of some sexual reproduction taking place, the pathogen spreads predominantly asexually and through anthropogenic activity.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Lecanosticta acicola is a pine needle pathogen causing brown spot needle blight that results in premature needle shedding with considerable damage described in North America, Europe, and Asia. Microsatellite and mating type markers were used to study the population genetics, migration history, and reproduction mode of the pathogen, based on a collection of 650 isolates from 27 countries and 26 hosts across the range of L. acicola. The presence of L. acicola in Georgia was confirmed in this study. Migration analyses indicate there have been several introduction events from North America into Europe. However, some of the source populations still appear to remain unknown. The populations in Croatia and western Asia appear to originate from genetically similar populations in North America. Intercontinental movement of the pathogen was reflected in an identical haplotype occurring on two continents, in North America (Canada) and Europe (Germany). Several shared haplotypes between European populations further suggests more local pathogen movement between countries. Moreover, migration analyses indicate that the populations in northern Europe originate from more established populations in central Europe. Overall, the highest genetic diversity was observed in south-eastern USA. In Europe, the highest diversity was observed in France, where the presence of both known pathogen lineages was recorded. Less than half of the observed populations contained mating types in equal proportions. Although there is evidence of some sexual reproduction taking place, the pathogen spreads predominantly asexually and through anthropogenic activity. |
Janík, Rastislav; Kubov, Martin; Schieber, Branislav The ground-level ozone concentration in forest and urban environments in central Slovakia Journal Article Environmental Monitoring and Assessment, 195 (1), 2022, ISSN: 1573-2959. @article{Jan_k_2022, title = {The ground-level ozone concentration in forest and urban environments in central Slovakia}, author = {Rastislav Janík and Martin Kubov and Branislav Schieber}, url = {http://dx.doi.org/10.1007/s10661-022-10605-8}, doi = {10.1007/s10661-022-10605-8}, issn = {1573-2959}, year = {2022}, date = {2022-10-01}, journal = {Environmental Monitoring and Assessment}, volume = {195}, number = {1}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Hrivnák, Richard; Jarčuška, Benjamín; Jarolímek, Ivan; Kochjarová, Judita; Májeková, Jana; Vantarová, Katarína Hegedüšová; Slezák, Michal Comparative diversity of vascular plants in black alder floodplain and swamp forests of Central European biogeographical regions Journal Article Biodiversity Data Journal, 10 , 2022, ISSN: 1314-2836. @article{Hrivn_k_2022b, title = {Comparative diversity of vascular plants in black alder floodplain and swamp forests of Central European biogeographical regions}, author = {Richard Hrivnák and Benjamín Jarčuška and Ivan Jarolímek and Judita Kochjarová and Jana Májeková and Katarína Hegedüšová Vantarová and Michal Slezák}, url = {http://dx.doi.org/10.3897/BDJ.10.e90281}, doi = {10.3897/bdj.10.e90281}, issn = {1314-2836}, year = {2022}, date = {2022-10-01}, journal = {Biodiversity Data Journal}, volume = {10}, publisher = {Pensoft Publishers}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Lukasová, V; Bičárová, S; Buchholcerová, A; Adamčíková, K Low sensitivity of Pinus mugo to surface ozone pollution in the subalpine zone of continental Europe Journal Article International Journal of Biometeorology, 66 (11), pp. 2311–2324, 2022, ISSN: 0020-7128. @article{Lukasová2022, title = {Low sensitivity of Pinus mugo to surface ozone pollution in the subalpine zone of continental Europe}, author = {V. Lukasová and S. Bičárová and A. Buchholcerová and K. Adamčíková}, url = {https://link.springer.com/article/10.1007/s00484-022-02359-2}, doi = {10.1007/s00484-022-02359-2}, issn = {0020-7128}, year = {2022}, date = {2022-09-15}, journal = {International Journal of Biometeorology}, volume = {66}, number = {11}, pages = {2311–2324}, abstract = {High altitudes have been exposed to enhanced levels of surface ozone (O3) concentrations over recent decades compared to the pre-industrial era. The responses of vegetation to this toxic pollutant are species-specifc and depend on the climate conditions. In this paper, we explored the reaction of Pinus mugo (P. mugo) to O3-induced stress in the continental climate of an ozone-rich mountain area in the High Tatra Mountains (Western Carpathians). The efects of O3 doses modelled by a deposition model, O3 concentrations and other factors on P. mugo were identifed from (a) satellite-based data via NDVI (normalised diferenced vegetation index) over 2000–2020 and (b) visible injury on needle samples gathered from P. mugo individuals at ground-truth sites in 2019 and 2020. Analysing the NDVI trend, we observed non-signifcant changes (p>0.05) in the greenness of P. mugo despite growing in an environment with the average seasonal O3 concentration around 51.6 ppbv, the maximum hourly concentrations more than 90 ppbv and increasing trend of O3 doses by 0.1 mmol m−2 PLA (plant leaf area) year−1. The visible O3 injury of samples collected at study sites was low (mean injury observed on 1–10% of needles’ surface), and the symptoms of injury caused by other biotic and abiotic factors prevailed over those caused by O3. In addition, the correlation analyses between NDVI and the climatic factors indicated a signifcant (p<0.05) and positive relationship with photosynthetic active radiation (R=0.45) in July, and with stomatal conductance (R=0.52) and temperature factor (R=0.43) in August. Therefore, we concluded that the positive efect of climate conditions, which support the growth processes of P. mugo, may suppress the negative efect of the mean O3 doses of 17.8 mmol m−2 PLA accumulated over the growing season.}, keywords = {}, pubstate = {published}, tppubtype = {article} } High altitudes have been exposed to enhanced levels of surface ozone (O3) concentrations over recent decades compared to the pre-industrial era. The responses of vegetation to this toxic pollutant are species-specifc and depend on the climate conditions. In this paper, we explored the reaction of Pinus mugo (P. mugo) to O3-induced stress in the continental climate of an ozone-rich mountain area in the High Tatra Mountains (Western Carpathians). The efects of O3 doses modelled by a deposition model, O3 concentrations and other factors on P. mugo were identifed from (a) satellite-based data via NDVI (normalised diferenced vegetation index) over 2000–2020 and (b) visible injury on needle samples gathered from P. mugo individuals at ground-truth sites in 2019 and 2020. Analysing the NDVI trend, we observed non-signifcant changes (p>0.05) in the greenness of P. mugo despite growing in an environment with the average seasonal O3 concentration around 51.6 ppbv, the maximum hourly concentrations more than 90 ppbv and increasing trend of O3 doses by 0.1 mmol m−2 PLA (plant leaf area) year−1. The visible O3 injury of samples collected at study sites was low (mean injury observed on 1–10% of needles’ surface), and the symptoms of injury caused by other biotic and abiotic factors prevailed over those caused by O3. In addition, the correlation analyses between NDVI and the climatic factors indicated a signifcant (p<0.05) and positive relationship with photosynthetic active radiation (R=0.45) in July, and with stomatal conductance (R=0.52) and temperature factor (R=0.43) in August. Therefore, we concluded that the positive efect of climate conditions, which support the growth processes of P. mugo, may suppress the negative efect of the mean O3 doses of 17.8 mmol m−2 PLA accumulated over the growing season. |
Barta, M; Pastirčáková, K; Ostrovský, R; Kobza, M; Kádasi-Horáková, M Culturable endophytic fungi in Fraxinus excelsior and their interactions with Hymenoscyphus fraxineus Journal Article Forests, 13 (7), pp. 1-23, Article no. 1098, 2022, ISSN: 1999-4907. @article{Barta2022b, title = {Culturable endophytic fungi in \textit{Fraxinus excelsior} and their interactions with \textit{Hymenoscyphus fraxineus}}, author = {M. Barta and K. Pastirčáková and R. Ostrovský and M. Kobza and M. Kádasi-Horáková}, doi = {10.3390/f13071098}, issn = {1999-4907}, year = {2022}, date = {2022-07-13}, journal = {Forests}, volume = {13}, number = {7}, pages = {1-23, Article no. 1098}, abstract = {The species diversity of culturable endophytic fungi was studied in the leaves and twigs of symptomatic and asymptomatic Fraxinus excelsior trees. Endophytic mycobiota was dominated by Ascomycota species, with Pleosporales (44.17%) and Diaporthales (23.79%) endophytes being the most frequently observed in the tree samples. The number of endophytic isolates and species richness varied depending on the sampling date (May and October) and tissue location. Of the 54 species identified based on ITS sequences, 14 were classified as dominant. The most frequently isolated species were Diaporthe eres, followed by Alternaria alternata, Dothiorella gregaria, and Fraxinicola fraxini. The inhibitory effect of 41 species (75 isolates) of endophytes on the radial growth of a Hymenoscyphus fraxineus isolate was studied under in vitro conditions (dual cultures). The radial growth of H. fraxineus was the most inhibited by four endophytic fungi from twigs (Fusarium lateritium, Didymella aliena, Didymella macrostoma, and Dothiorella gregaria). The inhibitory effect of the four isolates was also studied under in planta conditions. The isolates artificially inoculated into the trunks of ash trees reduced the length of necroses formed by H. fraxineus co-inoculated in the same trunks. This effect depended on the isolate, and the inhibition was most prominent only on trunks inoculated with F. lateritium and D. aliena. Although the total length of necrotic lesions formed by the H. fraxineus infection was shorter in the ash trunks co-inoculated with the endophytes, the difference was not significant.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The species diversity of culturable endophytic fungi was studied in the leaves and twigs of symptomatic and asymptomatic Fraxinus excelsior trees. Endophytic mycobiota was dominated by Ascomycota species, with Pleosporales (44.17%) and Diaporthales (23.79%) endophytes being the most frequently observed in the tree samples. The number of endophytic isolates and species richness varied depending on the sampling date (May and October) and tissue location. Of the 54 species identified based on ITS sequences, 14 were classified as dominant. The most frequently isolated species were Diaporthe eres, followed by Alternaria alternata, Dothiorella gregaria, and Fraxinicola fraxini. The inhibitory effect of 41 species (75 isolates) of endophytes on the radial growth of a Hymenoscyphus fraxineus isolate was studied under in vitro conditions (dual cultures). The radial growth of H. fraxineus was the most inhibited by four endophytic fungi from twigs (Fusarium lateritium, Didymella aliena, Didymella macrostoma, and Dothiorella gregaria). The inhibitory effect of the four isolates was also studied under in planta conditions. The isolates artificially inoculated into the trunks of ash trees reduced the length of necroses formed by H. fraxineus co-inoculated in the same trunks. This effect depended on the isolate, and the inhibition was most prominent only on trunks inoculated with F. lateritium and D. aliena. Although the total length of necrotic lesions formed by the H. fraxineus infection was shorter in the ash trunks co-inoculated with the endophytes, the difference was not significant. |
Hrivnák, Matúš; Krajmerová, Diana; Kurjak, Daniel; Konôpková, Alena; Magni, Federica; Scaglione, Davide; Ditmarová, Ľubica; Jamnická, Gabriela; Marešová, Jana; Gömöry, Dušan Forestry: An International Journal of Forest Research, 2022, ISSN: 1464-3626. @article{Hrivn_k_2022, title = {Differential associations between nucleotide polymorphisms and physiological traits in Norway spruce (Picea abiesKarst.) plants under contrasting water regimes}, author = {Matúš Hrivnák and Diana Krajmerová and Daniel Kurjak and Alena Konôpková and Federica Magni and Davide Scaglione and Ľubica Ditmarová and Gabriela Jamnická and Jana Marešová and Dušan Gömöry}, editor = {Berthold Heinze}, url = {http://dx.doi.org/10.1093/forestry/cpac027}, doi = {10.1093/forestry/cpac027}, issn = {1464-3626}, year = {2022}, date = {2022-07-01}, journal = {Forestry: An International Journal of Forest Research}, publisher = {Oxford University Press (OUP)}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Sarkki, Simo; Jokinen, Mikko; Heikkinen, Hannu I; Nijnik, Maria; Melnykovych, Mariana; Kluvánková, Tatiana “Going out to get in”—Roles of forest conflicts in bottom‐linked environmental governance progressing toward socio‐political innovations Journal Article Environmental Policy and Governance, 32 (6), pp. 478–491, 2022, ISSN: 1756-9338. @article{Sarkki_2022, title = {“Going out to get in”—Roles of forest conflicts in bottom‐linked environmental governance progressing toward socio‐political innovations}, author = {Simo Sarkki and Mikko Jokinen and Hannu I Heikkinen and Maria Nijnik and Mariana Melnykovych and Tatiana Kluvánková}, url = {http://dx.doi.org/10.1002/eet.2020}, doi = {10.1002/eet.2020}, issn = {1756-9338}, year = {2022}, date = {2022-07-01}, journal = {Environmental Policy and Governance}, volume = {32}, number = {6}, pages = {478–491}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Barta, Marek; Semelbauer, Marek; Mangová, Barbara; Kozánek, Milan Entomopathogenic fungi associated with Stomoxys calcitrans in Slovakia and efficacy of local fungal strains against the stable fly Journal Article Acta fytotechnica et zootechnica, 25 (2), pp. 97-108, 2022, ISSN: ISSN 1336-9245. @article{Barta2022, title = {Entomopathogenic fungi associated with Stomoxys calcitrans in Slovakia and efficacy of local fungal strains against the stable fly}, author = {Marek Barta and Marek Semelbauer and Barbara Mangová and Milan Kozánek}, doi = {https://doi.org/10.15414/afz.2022.25.02.97-108}, issn = {ISSN 1336-9245}, year = {2022}, date = {2022-06-30}, journal = {Acta fytotechnica et zootechnica}, volume = {25}, number = {2}, pages = {97-108}, abstract = {The stable fly, Stomoxys calcitrans, is the most important ectoparasite of livestock throughout the world. Entomopathogenic fungi are natural antagonists of stable flies with the potential to be used as biocontrol agents in integrated management programmes of this pest. The prevalence and species diversity of entomopathogenic fungi in stable fly populations were documented on a dairy cattle farm in south-western Slovakia. The prevalence of fungal infection was low and the maximum percentage of infected flies reached 2.72% during May–October in 2016. Three Beauveria species were identified from infected flies, B. bassiana, B. pseudobassiana and B. brongniartii. Beauveria pseudobassiana and B. brongniartii are reported from S. calcitrans for the first time. In laboratory tests, the pathogenicity of four entomopathogenic fungi B. bassiana, B. pseudobassiana, M. anisopliae and Isaria fumosorosea against adult stable flies was compared. The flies were susceptible to infection by the fungi and the most virulent isolate of B. bassiana (IKEP10) was selected for spore formulation testing and field trials. We tested three types of spore formulations and the aqueous spore suspension was more effective against stable flies than spores formulated in the powder or oil suspension. Repeated treatments of the interior of the stable with B. bassiana spores at fortnightly intervals during June–August resulted in a 10 times higher prevalence of fungal infection in the stable fly population compared with the untreated stable, but the treatments did not effectively reduce the fly population. The selected B. bassiana isolate may represent an interesting tool in the biocontrol of stable fly populations, but further experiments are needed to design an appropriate formulation and enhance its efficacy.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The stable fly, Stomoxys calcitrans, is the most important ectoparasite of livestock throughout the world. Entomopathogenic fungi are natural antagonists of stable flies with the potential to be used as biocontrol agents in integrated management programmes of this pest. The prevalence and species diversity of entomopathogenic fungi in stable fly populations were documented on a dairy cattle farm in south-western Slovakia. The prevalence of fungal infection was low and the maximum percentage of infected flies reached 2.72% during May–October in 2016. Three Beauveria species were identified from infected flies, B. bassiana, B. pseudobassiana and B. brongniartii. Beauveria pseudobassiana and B. brongniartii are reported from S. calcitrans for the first time. In laboratory tests, the pathogenicity of four entomopathogenic fungi B. bassiana, B. pseudobassiana, M. anisopliae and Isaria fumosorosea against adult stable flies was compared. The flies were susceptible to infection by the fungi and the most virulent isolate of B. bassiana (IKEP10) was selected for spore formulation testing and field trials. We tested three types of spore formulations and the aqueous spore suspension was more effective against stable flies than spores formulated in the powder or oil suspension. Repeated treatments of the interior of the stable with B. bassiana spores at fortnightly intervals during June–August resulted in a 10 times higher prevalence of fungal infection in the stable fly population compared with the untreated stable, but the treatments did not effectively reduce the fly population. The selected B. bassiana isolate may represent an interesting tool in the biocontrol of stable fly populations, but further experiments are needed to design an appropriate formulation and enhance its efficacy. |
Danilák, Martin; Lukáň, Martin; Krištín, Anton Distribution of the European mole cricket Gryllotalpa gryllotalpa (Orthoptera) in Slovakia Journal Article Travaux, 65 (1), pp. 15–23, 2022. @article{Danilák2022, title = {Distribution of the European mole cricket \textit{Gryllotalpa gryllotalpa} (Orthoptera) in Slovakia}, author = {Martin Danilák and Martin Lukáň and Anton Krištín}, doi = {10.3897/travaux.64.e79915}, year = {2022}, date = {2022-06-30}, journal = {Travaux}, volume = {65}, number = {1}, pages = {15–23}, abstract = {Gryllotalpa gryllotalpa is widely distributed in the lowlands and hilly regions of southern, western, eastern Slovakia, outside the mountains as the High and Low Tatras. It was found at 516 sites, including 136 sites (5.3% of 2,561 studied sites) which were recorded using regular Orthoptera mapping of primary habitats in 1994–2021 and 380 other sites acquired from a questionnaire survey in 2020 and 2021. Altogether 72 % of the records were collected below 350 m a.s.l., and 98% below 700 m a.s.l. The habitat structure was biased by the result of questionnaire survey (recording mainly secondary habitats), with gardens (> 70%, n = 516) being the most frequent habitat. During regular Orthoptera mapping of primary habitats the most frequently inhabited environments were wet grasslands, marshes (42 %) and meadows (30%, n = 136). Suspected occurrence of the closely related species G. stepposa was investigated at nine lowland sites in southern Slovakia (6 in the Danube River area and 3 in the Ipeľ River area) in 2020 and 2021, but all the determined males (11) belonged to the species G. gryllotalpa. Distributional patterns of the species in Slovakia have been compared with neighboring countries of Europe.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Gryllotalpa gryllotalpa is widely distributed in the lowlands and hilly regions of southern, western, eastern Slovakia, outside the mountains as the High and Low Tatras. It was found at 516 sites, including 136 sites (5.3% of 2,561 studied sites) which were recorded using regular Orthoptera mapping of primary habitats in 1994–2021 and 380 other sites acquired from a questionnaire survey in 2020 and 2021. Altogether 72 % of the records were collected below 350 m a.s.l., and 98% below 700 m a.s.l. The habitat structure was biased by the result of questionnaire survey (recording mainly secondary habitats), with gardens (> 70%, n = 516) being the most frequent habitat. During regular Orthoptera mapping of primary habitats the most frequently inhabited environments were wet grasslands, marshes (42 %) and meadows (30%, n = 136). Suspected occurrence of the closely related species G. stepposa was investigated at nine lowland sites in southern Slovakia (6 in the Danube River area and 3 in the Ipeľ River area) in 2020 and 2021, but all the determined males (11) belonged to the species G. gryllotalpa. Distributional patterns of the species in Slovakia have been compared with neighboring countries of Europe. |
Diviš, Tomáš; Krištín, Anton Frekvence krmení a potrava na hnízdě dudka chocholatého (Upupa epops): případová studie z východních Čech Journal Article Sylvia, 58 (2), pp. 61-75, 2022. @article{Diviš2022, title = {Frekvence krmení a potrava na hnízdě dudka chocholatého (\textit{Upupa epops}): případová studie z východních Čech}, author = {Tomáš Diviš and Anton Krištín}, year = {2022}, date = {2022-06-19}, journal = {Sylvia}, volume = {58}, number = {2}, pages = {61-75}, abstract = {Frekvence krmení a složení potravy dudka chocholatého (Upupa epops) byly studovány na dvou hnízdech v letech 2020 a 2021 u obce Olešnice u Červeného Kostelce ve východních Čechách. Samec krmil inkubující samici nejintenzivněji po rozednění; průměrná frekvence byla 3,1 krmení/h, maximální 6,0×/h. Mláďata byla krmena 0–44×/h, v průměru 5,8–24,8×/h a s rostoucím věkem mláďat častěji. Od rozednění do 13 hodin byla mláďata krmena 77–210×, od 13 hodin do setmění 39–152×. V součtu odpoledního a dopoledního sledování (den před vylétnutím a v den vylétnutí prvního mláděte) krmili rodiče 342×, což je doposud nejvyšší zjištěný počet krmení za dobu odpovídající celému dni. Frekvence krmení byla nejvyšší mezi 5. a 7. hodinou, krmení začínalo ve 4:21–5:02 hodin a končilo v 19:45–20:59 hodin. Ve vzorku 207 zdokumentovaných kusů kořisti bylo zastoupeno 20 druhů bezobratlých z devíti čeledí a šesti řádů. V potravě přinášené samcem inkubující samici dominovaly můry (Noctuidae; zejména housenky) a larvy vrubounovitých brouků (Scarabaeoidae). V potravě mláďat starých 4–11 dnů převažovaly žížaly (Lumbricidae), avšak nečekaně dominantně zde byly zastoupeny také larvy mravkolvů (Myrmeleontidae). U mláďat starých 15–18 dnů převažovaly žížaly a larvy vrubounovitých brouků. U mláďat starších 20 dnů opět převažovali vrubounovití brouci, a to výhradně dospělci chroustka letního (Amphimalon solstitialis). Důvodem vysokého zastoupení žížal v potravě byly zřejmě nadprůměrně vysoké srážky v červnu 2020. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Frekvence krmení a složení potravy dudka chocholatého (Upupa epops) byly studovány na dvou hnízdech v letech 2020 a 2021 u obce Olešnice u Červeného Kostelce ve východních Čechách. Samec krmil inkubující samici nejintenzivněji po rozednění; průměrná frekvence byla 3,1 krmení/h, maximální 6,0×/h. Mláďata byla krmena 0–44×/h, v průměru 5,8–24,8×/h a s rostoucím věkem mláďat častěji. Od rozednění do 13 hodin byla mláďata krmena 77–210×, od 13 hodin do setmění 39–152×. V součtu odpoledního a dopoledního sledování (den před vylétnutím a v den vylétnutí prvního mláděte) krmili rodiče 342×, což je doposud nejvyšší zjištěný počet krmení za dobu odpovídající celému dni. Frekvence krmení byla nejvyšší mezi 5. a 7. hodinou, krmení začínalo ve 4:21–5:02 hodin a končilo v 19:45–20:59 hodin. Ve vzorku 207 zdokumentovaných kusů kořisti bylo zastoupeno 20 druhů bezobratlých z devíti čeledí a šesti řádů. V potravě přinášené samcem inkubující samici dominovaly můry (Noctuidae; zejména housenky) a larvy vrubounovitých brouků (Scarabaeoidae). V potravě mláďat starých 4–11 dnů převažovaly žížaly (Lumbricidae), avšak nečekaně dominantně zde byly zastoupeny také larvy mravkolvů (Myrmeleontidae). U mláďat starých 15–18 dnů převažovaly žížaly a larvy vrubounovitých brouků. U mláďat starších 20 dnů opět převažovali vrubounovití brouci, a to výhradně dospělci chroustka letního (Amphimalon solstitialis). Důvodem vysokého zastoupení žížal v potravě byly zřejmě nadprůměrně vysoké srážky v červnu 2020. |
Grim, Tomáš; Kovařík, Petr; Harmáčková, Lenka; Tošenovský, Evžen; Hladká, Tereza; Spáčil, Patrik; Poprach, Anton Krištín Karel; Sviečka, Jiří První prokázaná městská hnízdění výrečka malého (Otus scops) v Česku Journal Article Sylvia, 58 (2), pp. 17-35, 2022, ISSN: 0231-7796. @article{Grim2022, title = {První prokázaná městská hnízdění výrečka malého (\textit{Otus scops}) v Česku}, author = {Tomáš Grim and Petr Kovařík and Lenka Harmáčková and Evžen Tošenovský and Tereza Hladká and Patrik Spáčil and Anton Krištín Karel Poprach and Jiří Sviečka}, issn = {0231-7796}, year = {2022}, date = {2022-06-19}, journal = {Sylvia}, volume = {58}, number = {2}, pages = {17-35}, abstract = {Hnízdění výrečka malého (Otus scops) v Česku bylo zatím prokázáno pouze jednou (1998, Bílé Karpaty). V roce 2021 jsme doložili hnízdění dvou párů výrečka malého v intravilánu města Olomouce. Jde o první známé urbánní hnízdění této sovy v Česku. Obě hnízdění byla úspěšná, rodiče vyvedli minimálně tři, resp. dvě mláďata. V roce 2022 výrečci v Olomouci opět zahnízdili v obou teritoriích. Zdokumentovali jsme různé aspekty hnízdní biologie (morfologie a umístění hnízdních dutin, frekvence a načasování krmení atd.) tohoto druhu v místě expanze jeho areálu v počátku kolonizace nového území. Potrava mláďat, zjištěná pomocí analýzy fotografií, trusu a detritu z hnízd, zahrnovala především hmyz (mravence, motýly, kobylky, brouky), vzácně drobné obratlovce. Doufáme, že naše práce poslouží jako inspirace pro další výzkum na druzích, které u nás mění hranice svého rozšíření. Bez zapojení veřejnosti do monitoringu výrečků (občanská věda) by hnízdění pravděpodobně unikla pozornosti. Domníváme se, že může jít o druh u nás pravděpodobně již déle hnízdící, ale velmi snadno unikající pozornosti, např. z důvodu velmi omezeného dosahu hlasové aktivity výrečků v rušném městském prostředí a jejího vymizení po spárování.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Hnízdění výrečka malého (Otus scops) v Česku bylo zatím prokázáno pouze jednou (1998, Bílé Karpaty). V roce 2021 jsme doložili hnízdění dvou párů výrečka malého v intravilánu města Olomouce. Jde o první známé urbánní hnízdění této sovy v Česku. Obě hnízdění byla úspěšná, rodiče vyvedli minimálně tři, resp. dvě mláďata. V roce 2022 výrečci v Olomouci opět zahnízdili v obou teritoriích. Zdokumentovali jsme různé aspekty hnízdní biologie (morfologie a umístění hnízdních dutin, frekvence a načasování krmení atd.) tohoto druhu v místě expanze jeho areálu v počátku kolonizace nového území. Potrava mláďat, zjištěná pomocí analýzy fotografií, trusu a detritu z hnízd, zahrnovala především hmyz (mravence, motýly, kobylky, brouky), vzácně drobné obratlovce. Doufáme, že naše práce poslouží jako inspirace pro další výzkum na druzích, které u nás mění hranice svého rozšíření. Bez zapojení veřejnosti do monitoringu výrečků (občanská věda) by hnízdění pravděpodobně unikla pozornosti. Domníváme se, že může jít o druh u nás pravděpodobně již déle hnízdící, ale velmi snadno unikající pozornosti, např. z důvodu velmi omezeného dosahu hlasové aktivity výrečků v rušném městském prostředí a jejího vymizení po spárování. |
Galko, Juraj; Lalík, Michal; Rell, Slavomír; Nikolov, Christo; Barta, Marek; Pittner, Ján; Hyblerová, Silvia; Zúbrik, Milan; Kunca, Andrej; Vakula, Jozef; Gubka, Andrej; Holuša, Jaroslav Comprehensive comparison of treatments for controlling the large pine weevil (Hylobius abietis) in Central Europe Journal Article Scientific Reports, 12 (9673), pp. 1-15, 2022, ISBN: 2045-2322. @article{Galko2022, title = {Comprehensive comparison of treatments for controlling the large pine weevil (Hylobius abietis) in Central Europe}, author = {Juraj Galko and Michal Lalík and Slavomír Rell and Christo Nikolov and Marek Barta and Ján Pittner and Silvia Hyblerová and Milan Zúbrik and Andrej Kunca and Jozef Vakula and Andrej Gubka and Jaroslav Holuša}, doi = {https://doi.org/10.1038/s41598-022-13729-6}, isbn = {2045-2322}, year = {2022}, date = {2022-06-11}, journal = {Scientific Reports}, volume = {12}, number = {9673}, pages = {1-15}, abstract = {Adults of the large pine weevil (Hylobius abietis) cause serious damage to coniferous seedlings and are among the most important forest pests in Europe. Seedling protection by chemicals is gradually being restricted or banned for environmental reasons, and non-chemical alternatives are therefore needed. In this 3-year study, we compared the following five treatments for protecting Norway spruce seedlings against H. abietis in the Central European mountains where the weevil is especially abundant: alpha-cypermethrin sprays (the only chemical treatment); coating with sprayed glue (Vermifix); wax coating with C and F types (Norsk Wax); and physical protection with collars. The same block design was set up at a clear-cut site and at a nursery site to compare seedling mortality and wax quality under “wild conditions” with pests and under “ideal conditions” without pests. Repeated application of alpha-cypermethrin was the most effective and least expensive method to protect seedlings against H. abietis. Among the four non-chemical methods, repeated application of glue was the most effective. Because collars were moderately effective but not cost-effective, we do not recommend the use of collars. Wax was inexpensive and environmentally safe but protected seedlings for only 1 year; the newer F type of wax performed better than the C type of wax, and perhaps the F type can be improved. In general we found that seedlings at sites with high numbers of H. abietis require protection for at least 3 years. We conclude by providing an overview of all methods currently available for managing H. abietis in forests.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Adults of the large pine weevil (Hylobius abietis) cause serious damage to coniferous seedlings and are among the most important forest pests in Europe. Seedling protection by chemicals is gradually being restricted or banned for environmental reasons, and non-chemical alternatives are therefore needed. In this 3-year study, we compared the following five treatments for protecting Norway spruce seedlings against H. abietis in the Central European mountains where the weevil is especially abundant: alpha-cypermethrin sprays (the only chemical treatment); coating with sprayed glue (Vermifix); wax coating with C and F types (Norsk Wax); and physical protection with collars. The same block design was set up at a clear-cut site and at a nursery site to compare seedling mortality and wax quality under “wild conditions” with pests and under “ideal conditions” without pests. Repeated application of alpha-cypermethrin was the most effective and least expensive method to protect seedlings against H. abietis. Among the four non-chemical methods, repeated application of glue was the most effective. Because collars were moderately effective but not cost-effective, we do not recommend the use of collars. Wax was inexpensive and environmentally safe but protected seedlings for only 1 year; the newer F type of wax performed better than the C type of wax, and perhaps the F type can be improved. In general we found that seedlings at sites with high numbers of H. abietis require protection for at least 3 years. We conclude by providing an overview of all methods currently available for managing H. abietis in forests. |
Sorge, Stefan; Mann, Carsten; Schleyer, Christian; Loft, Lasse; Spacek, Martin; Hernández-Morcillo, Mónica; Kluvankova, Tatiana Understanding dynamics of forest ecosystem services governance: A socio-ecological-technical-analytical framework Journal Article Ecosystem Services, 55 , pp. 101427, 2022, ISSN: 2212-0416. @article{Sorge_2022, title = {Understanding dynamics of forest ecosystem services governance: A socio-ecological-technical-analytical framework}, author = {Stefan Sorge and Carsten Mann and Christian Schleyer and Lasse Loft and Martin Spacek and Mónica Hernández-Morcillo and Tatiana Kluvankova}, url = {http://dx.doi.org/10.1016/j.ecoser.2022.101427}, doi = {10.1016/j.ecoser.2022.101427}, issn = {2212-0416}, year = {2022}, date = {2022-06-01}, journal = {Ecosystem Services}, volume = {55}, pages = {101427}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jančovičová, S; Adamčíková, K; Caboň, M; Adamčík, S Phylogeny of Crepidotus applanatus Look-Alikes Reveals a Convergent Morphology Evolution and a New Species C. pini Journal Article Journal of Fungi, 8 (489), 2022, ISSN: 2309-608X. @article{Jančovičová2022, title = {Phylogeny of Crepidotus applanatus Look-Alikes Reveals a Convergent Morphology Evolution and a New Species C. pini}, author = {S. Jančovičová and K. Adamčíková and M. Caboň and S. Adamčík}, url = {http://ife.sk/wp-content/uploads/2020/09/figure-2-5.jpg}, doi = {doi.org/10.3390/jof8050489}, issn = { 2309-608X}, year = {2022}, date = {2022-05-07}, journal = {Journal of Fungi}, volume = {8}, number = {489}, abstract = {Crepidotus applanatus is known as a common wood inhabiting fungus widely distributed throughout the Northern Hemisphere. There have been contrasting opinions about the delimitation and taxonomic treatment of the similar species C. malachius. Our phylogeny did not support the close relationship of these two morphologically similar species and the grouping of collections labelled by both names within each phylogenetic species reflects unreliable species delimitations in the traditional literatures. Both species inhabit the wood of deciduous trees, and our morphological analysis identified the size of basidiospores as a significant difference between them. The collections from Pinus sylvestris are recognised as a new species, C. pini sp. nov., and its morphological identification requires a combination of both basidiospore and cheilocystidia characters.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Crepidotus applanatus is known as a common wood inhabiting fungus widely distributed throughout the Northern Hemisphere. There have been contrasting opinions about the delimitation and taxonomic treatment of the similar species C. malachius. Our phylogeny did not support the close relationship of these two morphologically similar species and the grouping of collections labelled by both names within each phylogenetic species reflects unreliable species delimitations in the traditional literatures. Both species inhabit the wood of deciduous trees, and our morphological analysis identified the size of basidiospores as a significant difference between them. The collections from Pinus sylvestris are recognised as a new species, C. pini sp. nov., and its morphological identification requires a combination of both basidiospore and cheilocystidia characters. |
Takov, Danail; Barta, Marek; Toshova, Teodora; Doychev, Danail; Pilarska, Daniela On the pathogenicity of Metarhizium pemphigi against Ips typographus L. Journal Article Proceedings of the Bulgarian Academy of Sciences, 75 (4), pp. 554-560, 2022, ISSN: 1310–1331. @article{Takov2022, title = {On the pathogenicity of Metarhizium pemphigi against Ips typographus L.}, author = {Danail Takov and Marek Barta and Teodora Toshova and Danail Doychev and Daniela Pilarska}, doi = {10.7546/CRABS.2022.04.10}, issn = {1310–1331}, year = {2022}, date = {2022-05-02}, journal = {Proceedings of the Bulgarian Academy of Sciences}, volume = {75}, number = {4}, pages = {554-560}, abstract = {Efficacy of entomopathogenic fungus Metarhizium pemphigi was evaluated against Ips typographus adults in a laboratory bioassay for the first time. A series of four conidial concentrations (2×104–2×107 conidia/ml) were used. The cumulative mortality caused by M. pemphigi varied between 75% and 100% ten days post-treatment, with LC50 value of 2.9×103 conidia/ml and LC90 value of 6.4×104 conidia/ml. The median lethal time (LT50) of treated beetles depended on conidial concentrations and ranged from 1.78 to 5.98 days. Pathogenicity of M. pemphigi was reported for the first time and the tested strain was found to be promising for further evaluation in terms of management options against the spruce bark beetle.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Efficacy of entomopathogenic fungus Metarhizium pemphigi was evaluated against Ips typographus adults in a laboratory bioassay for the first time. A series of four conidial concentrations (2×104–2×107 conidia/ml) were used. The cumulative mortality caused by M. pemphigi varied between 75% and 100% ten days post-treatment, with LC50 value of 2.9×103 conidia/ml and LC90 value of 6.4×104 conidia/ml. The median lethal time (LT50) of treated beetles depended on conidial concentrations and ranged from 1.78 to 5.98 days. Pathogenicity of M. pemphigi was reported for the first time and the tested strain was found to be promising for further evaluation in terms of management options against the spruce bark beetle. |
Krištín, Anton; Čapka, Ján; Zláma, Norbert; Demeš, Pavol First records of the alien bush-crickets Rhacocleis annulata Fieber, 1853 and Yersinella raymondii (Yersin, 1860) (Orthoptera) in Slovakia Journal Article BioInvasions Records, 11 (2), pp. 383–389, 2022. @article{Krištín2022, title = {First records of the alien bush-crickets \textit{Rhacocleis annulata} Fieber, 1853 and \textit{Yersinella raymondii} (Yersin, 1860) (Orthoptera) in Slovakia }, author = {Anton Krištín and Ján Čapka and Norbert Zláma and Pavol Demeš}, doi = {10.3391/bir.2022.11.2.11}, year = {2022}, date = {2022-04-18}, journal = {BioInvasions Records}, volume = {11}, number = {2}, pages = {383–389}, abstract = {The number of alien insect species is increasing worldwide. An update of new records in particular countries is highly needed. Altogether, seven alien Orthoptera species were known until now in Slovakia, four of them already having been established. We present here the first records of the other two alien brachypterous bush-cricket species, Rhacocleis annulata and Yersinella raymondii in Slovakia, found during the Orthoptera survey in Bratislava city. Habitats, phenology, accompanying species in studied sites as well as morphology of adults and eggs are described and discussed. The most important pathway of introduction in both these species seems to be transport of eggs with ornamental plants or soil. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The number of alien insect species is increasing worldwide. An update of new records in particular countries is highly needed. Altogether, seven alien Orthoptera species were known until now in Slovakia, four of them already having been established. We present here the first records of the other two alien brachypterous bush-cricket species, Rhacocleis annulata and Yersinella raymondii in Slovakia, found during the Orthoptera survey in Bratislava city. Habitats, phenology, accompanying species in studied sites as well as morphology of adults and eggs are described and discussed. The most important pathway of introduction in both these species seems to be transport of eggs with ornamental plants or soil. |
Toshova, Teodora; Velchev, Dimitar; Barta, Marek; Takov, Danail; Todorov, Ivaylo; Pilarska, Daniela; Tóth, Miklós; Berkov, Strahil; Nikolova, Milena Insecticide activity of Greek oregano essential oil and entomopathogenic fungus Metarhizium pemphigi against Diabrotica virgifera virgifera LeConte Journal Article Forthcoming Cereal Research Communications, Forthcoming, ISSN: 1788-9170. @article{Toshova2022, title = {Insecticide activity of Greek oregano essential oil and entomopathogenic fungus Metarhizium pemphigi against Diabrotica virgifera virgifera LeConte}, author = {Teodora Toshova and Dimitar Velchev and Marek Barta and Danail Takov and Ivaylo Todorov and Daniela Pilarska and Miklós Tóth and Strahil Berkov and Milena Nikolova}, doi = {10.1007/s42976-022-00266-1}, issn = {1788-9170}, year = {2022}, date = {2022-04-08}, journal = {Cereal Research Communications}, abstract = {The western corn rootworm (WCR), Diabrotica virgifera virgifera, is an invasive alien species and an important pest of maize in Europe. The insecticide potential of Greek oregano, Origanum vulgare subsp. hirtum, essential oil (EO) and the entomopathogenic fungus Metarhizium pemphigi were evaluated against WCR adults in laboratory conditions as alternative control agents. Pure undissolved Greek oregano EO applied at a volume of 3, 5 and 10 µl caused 97–100% mean corrected mortality of the test individuals with a rapid lethal effect. Treatment of WCR with four concentrations of EO (0.01, 0.1, 1 and 10 µl/ml) showed a strong concentration–time effect. Mortality rate increased with increasing concentration and exposure time. The median lethal concentration LC50 was 0.03 µl/ml. The time needed for Greek oregano EO to cause LT50 of D. v. virgifera ranged from 17.95 days for the lowest concentration (0.01 µl/ml) to 90 min for the highest concentration (10 µl/ml). Metarhizium pemphigi, which was tested in five conidia concentrations (2 × 103–2 × 107 conidia/ml), showed relatively lower effectiveness against D. v. virgifera adults. At the end of the bioassay (ten days post-treatment), the mean corrected mortality of the test specimens varied from 14 to 73%. LC50 was 3.3 × 106 conidia/ml. The results showed that Greek oregano EO had a bioinsecticidal effect against WCR adults at low concentrations and they are a basis for further investigations on the EO as an environmentally friendly alternative to chemical insecticides.}, keywords = {}, pubstate = {forthcoming}, tppubtype = {article} } The western corn rootworm (WCR), Diabrotica virgifera virgifera, is an invasive alien species and an important pest of maize in Europe. The insecticide potential of Greek oregano, Origanum vulgare subsp. hirtum, essential oil (EO) and the entomopathogenic fungus Metarhizium pemphigi were evaluated against WCR adults in laboratory conditions as alternative control agents. Pure undissolved Greek oregano EO applied at a volume of 3, 5 and 10 µl caused 97–100% mean corrected mortality of the test individuals with a rapid lethal effect. Treatment of WCR with four concentrations of EO (0.01, 0.1, 1 and 10 µl/ml) showed a strong concentration–time effect. Mortality rate increased with increasing concentration and exposure time. The median lethal concentration LC50 was 0.03 µl/ml. The time needed for Greek oregano EO to cause LT50 of D. v. virgifera ranged from 17.95 days for the lowest concentration (0.01 µl/ml) to 90 min for the highest concentration (10 µl/ml). Metarhizium pemphigi, which was tested in five conidia concentrations (2 × 103–2 × 107 conidia/ml), showed relatively lower effectiveness against D. v. virgifera adults. At the end of the bioassay (ten days post-treatment), the mean corrected mortality of the test specimens varied from 14 to 73%. LC50 was 3.3 × 106 conidia/ml. The results showed that Greek oregano EO had a bioinsecticidal effect against WCR adults at low concentrations and they are a basis for further investigations on the EO as an environmentally friendly alternative to chemical insecticides. |
Buyck, B; Eyssartier, G; Armada, F; Corrales, A; Hembrom, M E; Rossi, W; Bellanger, J M; Das, K; Dima, B; Ghosh, A; Noordeloos, M E; Parihar, A; Krisai-Greilhuber, I; M., Leonardi M; Manz, C; Vera, M; Vila, J; Adamčíková, K; Bizio, E; Caboň, M; Hampe, F; Piepenbring, M; Adamčík, S Fungal Biodiversity Profiles 111-120 Journal Article Cryptogamie. Mycologie, 43 (2), pp. 23-61, 2022, ISSN: 1776-100. @article{Buyck2022, title = {Fungal Biodiversity Profiles 111-120}, author = {B. Buyck and G. Eyssartier and F. Armada and A. Corrales and M.E. Hembrom and W. Rossi and J.M. Bellanger and K. Das and B. Dima and A. Ghosh and M.E. Noordeloos and A. Parihar and I. Krisai-Greilhuber and M. Leonardi M. and C. Manz and M. Vera and J. Vila and K. Adamčíková and E. Bizio and M. Caboň and F. Hampe and M. Piepenbring and S. Adamčík }, url = {https://doi.org/10.5252/cryptogamie-mycologie2022v43a2. http://cryptogamie.com/mycologie/43/2}, doi = {doi.org/10.5252/cryptogamie-mycologie2022v43a2. }, issn = { 1776-100}, year = {2022}, date = {2022-03-03}, journal = {Cryptogamie. Mycologie}, volume = {43}, number = {2}, pages = {23-61}, abstract = {In this new series of Fungal Biodiversity Profiles, the authors provide descriptions for ten new taxa: Ilytheomyces uncinatus W. Rossi & M. Leonardi, sp. nov. (Ascomycota, Laboulbeniales) and several Basidiomycota: in family Entolomataceae for Entoloma aurantioalpinum Armada, Vila, Bellanger, Noordel., Krisai & Dima, sp. nov. and E. nigroflavescens Armada, Bellanger, Noordel. & Dima, sp. nov., both from France; in family Inocybaceae for Inocybe hebes Eyssart. & Buyck, sp. nov., I. media Eyssart. & Buyck, sp. nov. and I. leucophaea Eyssart. & Buyck, sp. nov., all three gathered from miombo woodland in Zambia (Africa); in family Russulaceae, Russula ferruginea subsp. ferruginea Corrales & Vera, sp. nov. and subsp. panamanensis Corrales & Manz, subsp. nov. from Central America; in Laetiporaceae Jülich for the Indian Phaeolus sharmae Hembrom, A. Parihar, K. Das & A. Ghosh, sp. nov.; in family Vuilleminiaceae Maire for Vuilleminia tropica Hembrom, A. Ghosh, A. Parihar & K. Das, sp. nov., equally from India. All new species of Basidiomycota are supported by newly provided sequence data or already published phylogenetic analyses of sequence data.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this new series of Fungal Biodiversity Profiles, the authors provide descriptions for ten new taxa: Ilytheomyces uncinatus W. Rossi & M. Leonardi, sp. nov. (Ascomycota, Laboulbeniales) and several Basidiomycota: in family Entolomataceae for Entoloma aurantioalpinum Armada, Vila, Bellanger, Noordel., Krisai & Dima, sp. nov. and E. nigroflavescens Armada, Bellanger, Noordel. & Dima, sp. nov., both from France; in family Inocybaceae for Inocybe hebes Eyssart. & Buyck, sp. nov., I. media Eyssart. & Buyck, sp. nov. and I. leucophaea Eyssart. & Buyck, sp. nov., all three gathered from miombo woodland in Zambia (Africa); in family Russulaceae, Russula ferruginea subsp. ferruginea Corrales & Vera, sp. nov. and subsp. panamanensis Corrales & Manz, subsp. nov. from Central America; in Laetiporaceae Jülich for the Indian Phaeolus sharmae Hembrom, A. Parihar, K. Das & A. Ghosh, sp. nov.; in family Vuilleminiaceae Maire for Vuilleminia tropica Hembrom, A. Ghosh, A. Parihar & K. Das, sp. nov., equally from India. All new species of Basidiomycota are supported by newly provided sequence data or already published phylogenetic analyses of sequence data. |
Franić, Iva; Prospero, Simone; Adamson, Kalev; Allan, Eric; Attorre, Fabio; Auger-Rozenberg, Marie Anne; Augustin, Sylvie; Avtzis, Dimitrios; Baert, Wim; Barta, Marek; Bauters, Kenneth; Bellahirech, Amani; Boroń, Piotr; Bragança, Helena; Brestovanská, Tereza; Brurberg, May Bente; Burgess, Treena; Burokienė, Daiva; Cleary, Michelle; Corley, Juan; Coyle, David R; Csóka, György; Černý, Karel; Davydenko, Kateryna; de Groot, Maarten; Diez, Julio Javier; Lehtijärvi, Tuğba Doğmuş H; Drenkhan, Rein; Edwards, Jacqueline; Elsafy, Mohammed; Eötvös, Csaba Béla; Falko, Roman; Fan, Jianting; Feddern, Nina; Fürjes-Mikó, Ágnes; Gossner, Martin M; Grad, Bartłomiej; Hartmann, Martin; Havrdova, Ludmila; Horáková, Miriam Kádasi; Hrabětová, Markéta; Justesen, Mathias Just; Kacprzyk, Magdalena; Kenis, Marc; Kirichenko, Natalia; Kovač, Marta; Kramarets, Volodymyr; Lacković, Nikola; Lantschner, Maria Victoria; Lazarević, Jelena; Leskiv, Marianna; Li, Hongmei; Madsen, Corrie Lynne; Malumphy, Chris; Matošević, Dinka; Matsiakh, Iryna; May, Tom W; Meffert, Johan; Migliorini, Duccio; Nikolov, Christo; O’Hanlon, Richard; Oskay, Funda; Paap, Trudy; Parpan, Taras; Piškur, Barbara; Ravn, Hans Peter; Richard, John; Ronse, Anne; Roques, Alain; Ruffner, Beat; Sivickis, Karolis; Soliani, Carolina; Talgø, Venche; Tomoshevich, Maria; Uimari, Anne; Ulyshen, Michael; Vettraino, Anna Maria; Villari, Caterina; Wang, Yongjun; Witzell, Johanna; Zlatković, Milica; Eschen, René Worldwide diversity of endophytic fungi and insects associated with dormant tree twigs Journal Article Scientific Data, 9 (62 (2022)), pp. 1-9, 2022, ISSN: 2052-4463. @article{Franić2022, title = {Worldwide diversity of endophytic fungi and insects associated with dormant tree twigs}, author = {Iva Franić and Simone Prospero and Kalev Adamson and Eric Allan and Fabio Attorre and Marie Anne Auger-Rozenberg and Sylvie Augustin and Dimitrios Avtzis and Wim Baert and Marek Barta and Kenneth Bauters and Amani Bellahirech and Piotr Boroń and Helena Bragança and Tereza Brestovanská and May Bente Brurberg and Treena Burgess and Daiva Burokienė and Michelle Cleary and Juan Corley and David R. Coyle and György Csóka and Karel Černý and Kateryna Davydenko and Maarten de Groot and Julio Javier Diez and H. Tuğba Doğmuş Lehtijärvi and Rein Drenkhan and Jacqueline Edwards and Mohammed Elsafy and Csaba Béla Eötvös and Roman Falko and Jianting Fan and Nina Feddern and Ágnes Fürjes-Mikó and Martin M. Gossner and Bartłomiej Grad and Martin Hartmann and Ludmila Havrdova and Miriam Kádasi Horáková and Markéta Hrabětová and Mathias Just Justesen and Magdalena Kacprzyk and Marc Kenis and Natalia Kirichenko and Marta Kovač and Volodymyr Kramarets and Nikola Lacković and Maria Victoria Lantschner and Jelena Lazarević and Marianna Leskiv and Hongmei Li and Corrie Lynne Madsen and Chris Malumphy and Dinka Matošević and Iryna Matsiakh and Tom W. May and Johan Meffert and Duccio Migliorini and Christo Nikolov and Richard O’Hanlon and Funda Oskay and Trudy Paap and Taras Parpan and Barbara Piškur and Hans Peter Ravn and John Richard and Anne Ronse and Alain Roques and Beat Ruffner and Karolis Sivickis and Carolina Soliani and Venche Talgø and Maria Tomoshevich and Anne Uimari and Michael Ulyshen and Anna Maria Vettraino and Caterina Villari and Yongjun Wang and Johanna Witzell and Milica Zlatković and René Eschen}, doi = {10.1038/s41597-022-01162-3}, issn = {2052-4463}, year = {2022}, date = {2022-03-01}, journal = {Scientific Data}, volume = {9}, number = {62 (2022)}, pages = {1-9}, abstract = {International trade in plants and climate change are two of the main factors causing damaging tree pests (i.e. fungi and insects) to spread into new areas. To mitigate these risks, a large-scale assessment of tree-associated fungi and insects is needed. We present records of endophytic fungi and insects in twigs of 17 angiosperm and gymnosperm genera, from 51 locations in 32 countries worldwide. Endophytic fungi were characterized by high-throughput sequencing of 352 samples from 145 tree species in 28 countries. Insects were reared from 227 samples of 109 tree species in 18 countries and sorted into taxonomic orders and feeding guilds. Herbivorous insects were grouped into morphospecies and were identified using molecular and morphological approaches. This dataset reveals the diversity of tree-associated taxa, as it contains 12,721 fungal Amplicon Sequence Variants and 208 herbivorous insect morphospecies, sampled across broad geographic and climatic gradients and for many tree species. This dataset will facilitate applied and fundamental studies on the distribution of fungal endophytes and insects in trees.}, keywords = {}, pubstate = {published}, tppubtype = {article} } International trade in plants and climate change are two of the main factors causing damaging tree pests (i.e. fungi and insects) to spread into new areas. To mitigate these risks, a large-scale assessment of tree-associated fungi and insects is needed. We present records of endophytic fungi and insects in twigs of 17 angiosperm and gymnosperm genera, from 51 locations in 32 countries worldwide. Endophytic fungi were characterized by high-throughput sequencing of 352 samples from 145 tree species in 28 countries. Insects were reared from 227 samples of 109 tree species in 18 countries and sorted into taxonomic orders and feeding guilds. Herbivorous insects were grouped into morphospecies and were identified using molecular and morphological approaches. This dataset reveals the diversity of tree-associated taxa, as it contains 12,721 fungal Amplicon Sequence Variants and 208 herbivorous insect morphospecies, sampled across broad geographic and climatic gradients and for many tree species. This dataset will facilitate applied and fundamental studies on the distribution of fungal endophytes and insects in trees. |
Korenko, Stanislav; Černecká, Ľudmila; Dorková, Martina; Sýkora, Jakub; Gajdoš, Peter Sinarachna nigricornis and genus-specific host utilization of Araneus spiders by the genus Sinarachna (Hymenoptera: Ichneumonidae) Journal Article The Journal of Arachnology, 50 (1), 2022, ISSN: 0161-8202. @article{Korenko_2022b, title = {Sinarachna nigricornis and genus-specific host utilization of Araneus spiders by the genus Sinarachna (Hymenoptera: Ichneumonidae)}, author = {Stanislav Korenko and Ľudmila Černecká and Martina Dorková and Jakub Sýkora and Peter Gajdoš}, url = {http://dx.doi.org/10.1636/JoA-S-21-012}, doi = {10.1636/joa-s-21-012}, issn = {0161-8202}, year = {2022}, date = {2022-03-01}, journal = {The Journal of Arachnology}, volume = {50}, number = {1}, publisher = {American Arachnological Society}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Račko, Vladimír; Kováč, Ján; Mišíková, Oľga; Mihál, Ivan; Milenković, Ivan; Ďurkovič, Jaroslav A Structural Assessment of Sycamore Maple Bark Disintegration by Nectria cinnabarina Journal Article Forests, 13 (3), pp. 452, 2022, ISSN: 1999-4907. @article{Ra_ko_2022, title = {A Structural Assessment of Sycamore Maple Bark Disintegration by Nectria cinnabarina}, author = {Vladimír Račko and Ján Kováč and Oľga Mišíková and Ivan Mihál and Ivan Milenković and Jaroslav Ďurkovič}, url = {http://dx.doi.org/10.3390/f13030452}, doi = {10.3390/f13030452}, issn = {1999-4907}, year = {2022}, date = {2022-03-01}, journal = {Forests}, volume = {13}, number = {3}, pages = {452}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Romero, Gustavo Q; Gonçalves‐Souza, Thiago; Roslin, Tomas; Marquis, Robert J; Marino, Nicholas A C; Novotny, Vojtech; Cornelissen, Tatiana; Orivel, Jerome; Sui, Shen; Aires, Gustavo; Antoniazzi, Reuber; Dáttilo, Wesley; Breviglieri, Crasso P B; Busse, Annika; Gibb, Heloise; Izzo, Thiago J; Kadlec, Tomas; Kemp, Victoria; Kersch‐Becker, Monica; Knapp, Michal; Kratina, Pavel; Luke, Rebecca; Majnarić, Stefan; Maritz, Robin; Martins, Paulo Mateus; Mendesil, Esayas; Michalko, Jaroslav; Mrazova, Anna; Novais, Samuel; Pereira, Cássio C; Perić, Mirela S; Petermann, Jana S; Ribeiro, Sérvio P; Sam, Katerina; Trzcinski, Kurtis M; Vieira, Camila; Westwood, Natalie; Bernaschini, Maria L; Carvajal, Valentina; González, Ezequiel; Jausoro, Mariana; Kaensin, Stanis; Ospina, Fabiola; Cristóbal‐Pérez, Jacob E; Quesada, Mauricio; Rogy, Pierre; Srivastava, Diane S; Szpryngiel, Scarlett; Tack, Ayco J M; Teder, Tiit; Videla, Martin; Viljur, Mari‐Liis; Koricheva, Julia Climate variability and aridity modulate the role of leaf shelters for arthropods: A global experiment Journal Article Global Change Biology, 28 (11), pp. 3694–3710, 2022, ISSN: 1365-2486. @article{Romero_2022, title = {Climate variability and aridity modulate the role of leaf shelters for arthropods: A global experiment}, author = {Gustavo Q Romero and Thiago Gonçalves‐Souza and Tomas Roslin and Robert J Marquis and Nicholas A C Marino and Vojtech Novotny and Tatiana Cornelissen and Jerome Orivel and Shen Sui and Gustavo Aires and Reuber Antoniazzi and Wesley Dáttilo and Crasso P B Breviglieri and Annika Busse and Heloise Gibb and Thiago J Izzo and Tomas Kadlec and Victoria Kemp and Monica Kersch‐Becker and Michal Knapp and Pavel Kratina and Rebecca Luke and Stefan Majnarić and Robin Maritz and Paulo Mateus Martins and Esayas Mendesil and Jaroslav Michalko and Anna Mrazova and Samuel Novais and Cássio C Pereira and Mirela S Perić and Jana S Petermann and Sérvio P Ribeiro and Katerina Sam and Kurtis M Trzcinski and Camila Vieira and Natalie Westwood and Maria L Bernaschini and Valentina Carvajal and Ezequiel González and Mariana Jausoro and Stanis Kaensin and Fabiola Ospina and Jacob E Cristóbal‐Pérez and Mauricio Quesada and Pierre Rogy and Diane S Srivastava and Scarlett Szpryngiel and Ayco J M Tack and Tiit Teder and Martin Videla and Mari‐Liis Viljur and Julia Koricheva}, url = {http://dx.doi.org/10.1111/gcb.16150}, doi = {10.1111/gcb.16150}, issn = {1365-2486}, year = {2022}, date = {2022-03-01}, journal = {Global Change Biology}, volume = {28}, number = {11}, pages = {3694–3710}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kobza, M; Ostrovský, R; Adamčíková, K; Pastirčáková, K Stability of trees infected by wood decay fungi estimated by acoustic tomography: a field survey Journal Article Trees Structure and Function, 36 (1), pp. 103-112, 2022, ISSN: 1432-2285. @article{Kobza2022, title = {Stability of trees infected by wood decay fungi estimated by acoustic tomography: a field survey}, author = {M. Kobza and R. Ostrovský and K. Adamčíková and K. Pastirčáková}, url = {https://doi.org/10.1007/s00468-021-02185-w}, doi = {10.1007/s00468-021-02185-w}, issn = {1432-2285}, year = {2022}, date = {2022-02-08}, journal = {Trees Structure and Function}, volume = {36}, number = {1}, pages = {103-112}, abstract = {In this survey, we assessed the relationships between the presence of visible fruiting bodies and measurements of both wood damage and tree safety factor (SF), the final aim being the determination of whether a tree showing wood decay signs should be felled or not. In general, trees affected by wood-decaying fungi cannot be considered risky prior to determining the impact of the fungi on their structural integrity. Trees of nine genera from 13 localities of Slovakia were included in this survey. In total, nineteen species of fungi were found causing wood decay on 74 individual host trees. Acoustic tomography was done using a Fakopp 3D tomograph, and SF was calculated by ArborSonic 3D software. The most commonly occurring taxon, Fomes fomentarius (L.) Fr., was found on six tree genera. The highest degree of damaged area on trunks was caused by fungi in the genera Fomes, Ganoderma, and Perenniporia (over 70%), while the lowest damage was caused by genera Spongipellis, Cerrena, and Auricularia (up to 30%). The lowest values of SF were measured on trees of the genus Acer infected by Fomes fomentarius; Prunus infected by Phellinus pomaceus (Pers.) Maire; and Fagus infected by Ganoderma pfeifferi Bres. Computation of the SF of individual trees plays a vital part in the stability evaluation of trees affected by wood decay fungi.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this survey, we assessed the relationships between the presence of visible fruiting bodies and measurements of both wood damage and tree safety factor (SF), the final aim being the determination of whether a tree showing wood decay signs should be felled or not. In general, trees affected by wood-decaying fungi cannot be considered risky prior to determining the impact of the fungi on their structural integrity. Trees of nine genera from 13 localities of Slovakia were included in this survey. In total, nineteen species of fungi were found causing wood decay on 74 individual host trees. Acoustic tomography was done using a Fakopp 3D tomograph, and SF was calculated by ArborSonic 3D software. The most commonly occurring taxon, Fomes fomentarius (L.) Fr., was found on six tree genera. The highest degree of damaged area on trunks was caused by fungi in the genera Fomes, Ganoderma, and Perenniporia (over 70%), while the lowest damage was caused by genera Spongipellis, Cerrena, and Auricularia (up to 30%). The lowest values of SF were measured on trees of the genus Acer infected by Fomes fomentarius; Prunus infected by Phellinus pomaceus (Pers.) Maire; and Fagus infected by Ganoderma pfeifferi Bres. Computation of the SF of individual trees plays a vital part in the stability evaluation of trees affected by wood decay fungi. |
Michalko, Jaroslav; Medo, Juraj; Ferus, Peter; Konôpková, Jana; Košútová, Dominika; Hot’ka, Peter; Barta, Marek Plants, 11 , pp. 417, 2022, ISSN: 2223-7747. @article{Michalko2022, title = {Changes of Endophytic Bacterial Community in Mature Leaves of Prunus laurocerasus L. during the Seasonal Transition from Winter Dormancy to Vegetative Growth}, author = {Jaroslav Michalko and Juraj Medo and Peter Ferus and Jana Konôpková and Dominika Košútová and Peter Hot’ka and Marek Barta}, doi = {10.3390/plants11030417}, issn = {2223-7747}, year = {2022}, date = {2022-02-03}, journal = {Plants}, volume = {11}, pages = {417}, abstract = {Diverse communities of bacterial endophytes inhabit plant tissues, and these bacteria play important roles for plant growth and health. Cherry laurel (Prunus laurocerasus L.) is a broadleaf evergreen shrub that is widely grown in temperate zones for its ornamental and medicinal properties, however virtually nothing is known about its associated bacterial community. In this study, we analysed the matured one-year-old leaves of this plant using Illumina-based 16S rRNA gene metabarcoding to reveal the community structure of endophytic bacteria and understand its shifts during the seasonal transition from winter dormancy to a spring vegetative state. The overall community was composed of four dominant phyla (Proteobacteria, Actinobacteria, Firmicutes, Bacteroidetes). Corynebacterium, Acinetobacter, and Chryseobacterium genera were the most prevalent bacteria, comprising 13.3%, 6.9%, and 6.8% of the amplicon sequence variants (ASVs), respectively. The ASV richness and diversity increased significantly in May as compared to other sampling months (February, March, and April). We observed high variation in the overall community structure of endophytic bacteria among collection dates. The variation was only reflected by a few core community members, suggesting that the changes of the endophytic community during winter/spring seasonal transition are mostly associated with the less abundant community members. We identified biomarker taxa for late winter, mid spring, and late spring collection dates. This study is the first one to report on the diversity and composition of bacterial endophytes in the leaves of cherry laurel and its shifts across the dormancy-to-vegetative seasonal transition.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Diverse communities of bacterial endophytes inhabit plant tissues, and these bacteria play important roles for plant growth and health. Cherry laurel (Prunus laurocerasus L.) is a broadleaf evergreen shrub that is widely grown in temperate zones for its ornamental and medicinal properties, however virtually nothing is known about its associated bacterial community. In this study, we analysed the matured one-year-old leaves of this plant using Illumina-based 16S rRNA gene metabarcoding to reveal the community structure of endophytic bacteria and understand its shifts during the seasonal transition from winter dormancy to a spring vegetative state. The overall community was composed of four dominant phyla (Proteobacteria, Actinobacteria, Firmicutes, Bacteroidetes). Corynebacterium, Acinetobacter, and Chryseobacterium genera were the most prevalent bacteria, comprising 13.3%, 6.9%, and 6.8% of the amplicon sequence variants (ASVs), respectively. The ASV richness and diversity increased significantly in May as compared to other sampling months (February, March, and April). We observed high variation in the overall community structure of endophytic bacteria among collection dates. The variation was only reflected by a few core community members, suggesting that the changes of the endophytic community during winter/spring seasonal transition are mostly associated with the less abundant community members. We identified biomarker taxa for late winter, mid spring, and late spring collection dates. This study is the first one to report on the diversity and composition of bacterial endophytes in the leaves of cherry laurel and its shifts across the dormancy-to-vegetative seasonal transition. |
Trubin, Aleksei; Mezei, Pavel; Zabihi, Khodabakhsh; Surový, Peter; Jakuš, Rastislav Northernmost European spruce bark beetle Ips typographus outbreak: Modelling tree mortality using remote sensing and climate data Journal Article Forest Ecology and Management, 505 , pp. 119829, 2022, ISSN: 0378-1127. @article{Trubin_2022, title = {Northernmost European spruce bark beetle Ips typographus outbreak: Modelling tree mortality using remote sensing and climate data}, author = {Aleksei Trubin and Pavel Mezei and Khodabakhsh Zabihi and Peter Surový and Rastislav Jakuš}, url = {http://dx.doi.org/10.1016/j.foreco.2021.119829}, doi = {10.1016/j.foreco.2021.119829}, issn = {0378-1127}, year = {2022}, date = {2022-02-01}, journal = {Forest Ecology and Management}, volume = {505}, pages = {119829}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Uhrin, Marcel; Nusová, Gréta; Kaňuch, Peter Linking activity of common pipistrelles, Pipistrellus pipistrellus, in an urbanised area with a nearby mass swarming site Journal Article Urban Ecosystems, 25 (4), pp. 1125–1135, 2022, ISSN: 1573-1642. @article{Uhrin_2022, title = {Linking activity of common pipistrelles, Pipistrellus pipistrellus, in an urbanised area with a nearby mass swarming site}, author = {Marcel Uhrin and Gréta Nusová and Peter Kaňuch}, url = {http://dx.doi.org/10.1007/s11252-022-01222-x}, doi = {10.1007/s11252-022-01222-x}, issn = {1573-1642}, year = {2022}, date = {2022-02-01}, journal = {Urban Ecosystems}, volume = {25}, number = {4}, pages = {1125–1135}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ruiz, Leda Silvera T; Amarilla, Leonardo D; Torres, Carolina; Košútová, Dominika; Konôpková, Jana; Ferus, Peter; Galetto, Leonardo Reproductive biology of the invasive Gleditsia triacanthos L. (Fabaceae) Journal Article Flora : morphology, distribution, functional ecology of plants, 288 , 2022, ISSN: ISSN 0367-2530. @article{Ruiz2022, title = {Reproductive biology of the invasive \textit{Gleditsia triacanthos} L. (Fabaceae)}, author = {Leda T. Silvera Ruiz and Leonardo D. Amarilla and Carolina Torres and Dominika Košútová and Jana Konôpková and Peter Ferus and Leonardo Galetto}, doi = {10.1016/j.flora.2022.152010}, issn = {ISSN 0367-2530}, year = {2022}, date = {2022-01-24}, journal = {Flora : morphology, distribution, functional ecology of plants}, volume = {288}, abstract = {Biotic invasions constitute a threat for natural communities, affecting ecological and evolutionary integrity of natural ecosystems. Gleditsia triacanthos is an invasive species in many regions of the world. In Argentina, its populations are expanding over native vegetation of different ecoregions. The aim of this work is to study the reproductive biology of the invasive honey locust, characterizing the reproductive individuals, the assemblage of pollinators, the pollination process, the compatibility system, and the reproductive success. Considering that G. triacanthos could be characterized as a novel invader in Argentina and plant-pollinator interactions could be important to facilitate plant invasions, we expect to find (a) an assembly of generalist floral visitors that promote pollination; (b) that fruits and seeds could be produced through self- (autogamy) or cross-pollination (mediated by pollinators); (c) that pollinators can increase reproductive success of exposed flowers compared to those experimentally isolated from pollinators. The studied populations (Córdoba Province, central Argentina) can be characterized as polygamous andro-dioecious, with a higher proportion of male individuals. Although honeybees were the most frequent pollinator, all floral visitors could be potential pollinators and the honey locust can be characterized as pollinator-generalist. G. triacanthos produces fruits and seeds by spontaneous self-pollination, but a higher reproductive success was observed after hand cross- or natural pollinations. Producing both self- and cross-pollinated seeds could be advantageous for this species during different stages of the invasion process. The generalist pollination system presented by G. triacanthos, the high production of pollen by male individuals compared to the individuals with perfect flowers, and the higher fruit and seed set by cross- or natural pollinated flowers are all traits favouring the invasion process. These reproductive traits could be considered when designing management strategies to control the expansion of this invasive species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Biotic invasions constitute a threat for natural communities, affecting ecological and evolutionary integrity of natural ecosystems. Gleditsia triacanthos is an invasive species in many regions of the world. In Argentina, its populations are expanding over native vegetation of different ecoregions. The aim of this work is to study the reproductive biology of the invasive honey locust, characterizing the reproductive individuals, the assemblage of pollinators, the pollination process, the compatibility system, and the reproductive success. Considering that G. triacanthos could be characterized as a novel invader in Argentina and plant-pollinator interactions could be important to facilitate plant invasions, we expect to find (a) an assembly of generalist floral visitors that promote pollination; (b) that fruits and seeds could be produced through self- (autogamy) or cross-pollination (mediated by pollinators); (c) that pollinators can increase reproductive success of exposed flowers compared to those experimentally isolated from pollinators. The studied populations (Córdoba Province, central Argentina) can be characterized as polygamous andro-dioecious, with a higher proportion of male individuals. Although honeybees were the most frequent pollinator, all floral visitors could be potential pollinators and the honey locust can be characterized as pollinator-generalist. G. triacanthos produces fruits and seeds by spontaneous self-pollination, but a higher reproductive success was observed after hand cross- or natural pollinations. Producing both self- and cross-pollinated seeds could be advantageous for this species during different stages of the invasion process. The generalist pollination system presented by G. triacanthos, the high production of pollen by male individuals compared to the individuals with perfect flowers, and the higher fruit and seed set by cross- or natural pollinated flowers are all traits favouring the invasion process. These reproductive traits could be considered when designing management strategies to control the expansion of this invasive species. |
Petrik, Peter; Petek-Petrik, Anja; Konôpková, Alena; Fleischer, Peter; Stojnic, Srdjan; Zavadilova, Ina; Kurjak, Daniel Seasonality of PSII thermostability and water use efficiency of in situ mountainous Norway spruce (Picea abies) Journal Article Journal of Forestry Research, 34 (1), pp. 197–208, 2022, ISSN: 1993-0607. @article{Petrik_2022, title = {Seasonality of PSII thermostability and water use efficiency of in situ mountainous Norway spruce (Picea abies)}, author = {Peter Petrik and Anja Petek-Petrik and Alena Konôpková and Peter Fleischer and Srdjan Stojnic and Ina Zavadilova and Daniel Kurjak}, url = {http://dx.doi.org/10.1007/s11676-022-01476-3}, doi = {10.1007/s11676-022-01476-3}, issn = {1993-0607}, year = {2022}, date = {2022-01-01}, journal = {Journal of Forestry Research}, volume = {34}, number = {1}, pages = {197–208}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Soares, António O; Haelewaters, Danny; Ameixa, Olga M C C; Borges, Isabel; Brown, Peter M J; Cardoso, Pedro; de Groot, Michiel D; Evans, Edward W; Grez, Audrey A; Hochkirch, Axel; Holecová, Milada; Honěk, Alois; Kulfan, Ján; Lillebø, Ana I; Martinková, Zdenka; Michaud, J P; Nedvěd, Oldřich; Omkar, ; Roy, Helen E; Saxena, Swati; Shandilya, Apoorva; Sentis, Arnaud; Skuhrovec, Jiri; Viglášová, Sandra; Zach, Peter; Zaviezo, Tania; Losey, John E A roadmap for ladybird conservation and recovery Journal Article Conservation Biology, 37 (1), 2022, ISSN: 1523-1739. @article{Soares_2022, title = {A roadmap for ladybird conservation and recovery}, author = {António O Soares and Danny Haelewaters and Olga M C C Ameixa and Isabel Borges and Peter M J Brown and Pedro Cardoso and Michiel D de Groot and Edward W Evans and Audrey A Grez and Axel Hochkirch and Milada Holecová and Alois Honěk and Ján Kulfan and Ana I Lillebø and Zdenka Martinková and J P Michaud and Oldřich Nedvěd and Omkar and Helen E Roy and Swati Saxena and Apoorva Shandilya and Arnaud Sentis and Jiri Skuhrovec and Sandra Viglášová and Peter Zach and Tania Zaviezo and John E Losey}, url = {http://dx.doi.org/10.1111/cobi.13965}, doi = {10.1111/cobi.13965}, issn = {1523-1739}, year = {2022}, date = {2022-01-01}, journal = {Conservation Biology}, volume = {37}, number = {1}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Šestáková, Anna; Černecká, Ľudmila; Naumova, Maria; Purgat, Pavol; Szita, Éva; Gajdoš, Peter A review of two very rare ground spiders from sandy habitats, new for Slovakia (Araneae: Gnaphosidae) Journal Article Arachnologische Mitteilungen: Arachnology Letters, 64 (1), 2022, ISSN: 1018-4171. @article{_est_kov__2022, title = {A review of two very rare ground spiders from sandy habitats, new for Slovakia (Araneae: Gnaphosidae)}, author = {Anna Šestáková and Ľudmila Černecká and Maria Naumova and Pavol Purgat and Éva Szita and Peter Gajdoš}, url = {http://dx.doi.org/10.30963/aramit6402}, doi = {10.30963/aramit6402}, issn = {1018-4171}, year = {2022}, date = {2022-01-01}, journal = {Arachnologische Mitteilungen: Arachnology Letters}, volume = {64}, number = {1}, publisher = {Arachnologische Mitteilungen}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Brnkalakova, Stanislava; Melnykovych, Mariana; Nijnik, Maria; Barlagne, Carla; Pavelka, Marian; Udovc, Andrej; Marek, Michal; Kovac, Urban; Kluvánková, Tatiana Collective forestry regimes to enhance transition to climate smart forestry Journal Article Environmental Policy and Governance, 32 (6), pp. 492–503, 2022, ISSN: 1756-9338. @article{Brnkalakova_2022, title = {Collective forestry regimes to enhance transition to climate smart forestry}, author = {Stanislava Brnkalakova and Mariana Melnykovych and Maria Nijnik and Carla Barlagne and Marian Pavelka and Andrej Udovc and Michal Marek and Urban Kovac and Tatiana Kluvánková}, url = {http://dx.doi.org/10.1002/eet.2021}, doi = {10.1002/eet.2021}, issn = {1756-9338}, year = {2022}, date = {2022-01-01}, journal = {Environmental Policy and Governance}, volume = {32}, number = {6}, pages = {492–503}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Dimitrova, Anastazija; Csilléry, Katalin; Klisz, Marcin; Lévesque, Mathieu; Heinrichs, Steffi; Cailleret, Maxime; Andivia, Enrique; Madsen, Palle; Böhenius, Henrik; Cvjetkovic, Branislav; Cuyper, Bart De; de Dato, Giovanbattista; Ferus, Peter; Heinze, Berthold; Ivetić, Vladan; Köbölkuti, Zoltan; Lazarević, Jelena; Lazdina, Dagnija; Maaten, Tiit; Makovskis, Kristaps; Milovanović, Jelena; Monteiro, Antonio T; Nonić, Marina; Place, Simon; Puchalka, Radoslaw; Montagnoli, Antonio Risks, benefits, and knowledge gaps of non-native tree species in Europe Journal Article Frontiers in Ecology and Evolution, 10 , 2022, ISSN: 2296-701X. @article{Dimitrova_2022, title = {Risks, benefits, and knowledge gaps of non-native tree species in Europe}, author = {Anastazija Dimitrova and Katalin Csilléry and Marcin Klisz and Mathieu Lévesque and Steffi Heinrichs and Maxime Cailleret and Enrique Andivia and Palle Madsen and Henrik Böhenius and Branislav Cvjetkovic and Bart De Cuyper and Giovanbattista de Dato and Peter Ferus and Berthold Heinze and Vladan Ivetić and Zoltan Köbölkuti and Jelena Lazarević and Dagnija Lazdina and Tiit Maaten and Kristaps Makovskis and Jelena Milovanović and Antonio T Monteiro and Marina Nonić and Simon Place and Radoslaw Puchalka and Antonio Montagnoli}, url = {http://dx.doi.org/10.3389/fevo.2022.908464}, doi = {10.3389/fevo.2022.908464}, issn = {2296-701X}, year = {2022}, date = {2022-01-01}, journal = {Frontiers in Ecology and Evolution}, volume = {10}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Duduman, Mihai-Leonard; Beránková, Kateřina; Jakuš, Rastislav; Hradecký, Jaromír; Jirošová, Anna Efficiency and Sustainability of Ips duplicatus (Coleoptera: Curculionidae) Pheromone Dispensers with Different Designs Journal Article Forests, 13 (4), pp. 511, 2022, ISSN: 1999-4907. @article{Duduman_2022, title = {Efficiency and Sustainability of Ips duplicatus (Coleoptera: Curculionidae) Pheromone Dispensers with Different Designs}, author = {Mihai-Leonard Duduman and Kateřina Beránková and Rastislav Jakuš and Jaromír Hradecký and Anna Jirošová}, url = {http://dx.doi.org/10.3390/f13040511}, doi = {10.3390/f13040511}, issn = {1999-4907}, year = {2022}, date = {2022-01-01}, journal = {Forests}, volume = {13}, number = {4}, pages = {511}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Fleischer, Peter; Pichler, Viliam; Merganič, Ján; Gömöryová, Erika; Homolák, Marián; Fleischer, Peter Declining Growth Response of Siberian Spruce to Climate Variability on the Taiga–Tundra Border in the Putorana Mountains (Northwest Siberia) Journal Article Forests, 13 (1), pp. 131, 2022, ISSN: 1999-4907. @article{Fleischer_2022, title = {Declining Growth Response of Siberian Spruce to Climate Variability on the Taiga–Tundra Border in the Putorana Mountains (Northwest Siberia)}, author = {Peter Fleischer and Viliam Pichler and Ján Merganič and Erika Gömöryová and Marián Homolák and Peter Fleischer}, url = {http://dx.doi.org/10.3390/f13010131}, doi = {10.3390/f13010131}, issn = {1999-4907}, year = {2022}, date = {2022-01-01}, journal = {Forests}, volume = {13}, number = {1}, pages = {131}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Haelewaters, Danny; Hiller, Thomas; Ceryngier, Piotr; Eschen, René; Gorczak, Michał; Houston, Makenna L; Kisło, Kamil; Knapp, Michal; Landeka, Nediljko; Pfliegler, Walter P; Zach, Peter; Aime, Catherine M; Nedvěd, Oldřich Do Biotic and Abiotic Factors Influence the Prevalence of a Common Parasite of the Invasive Alien Ladybird Harmonia axyridis? Journal Article Frontiers in Ecology and Evolution, 10 , 2022, ISSN: 2296-701X. @article{Haelewaters_2022, title = {Do Biotic and Abiotic Factors Influence the Prevalence of a Common Parasite of the Invasive Alien Ladybird Harmonia axyridis?}, author = {Danny Haelewaters and Thomas Hiller and Piotr Ceryngier and René Eschen and Michał Gorczak and Makenna L Houston and Kamil Kisło and Michal Knapp and Nediljko Landeka and Walter P Pfliegler and Peter Zach and Catherine M Aime and Oldřich Nedvěd}, url = {http://dx.doi.org/10.3389/fevo.2022.773423}, doi = {10.3389/fevo.2022.773423}, issn = {2296-701X}, year = {2022}, date = {2022-01-01}, journal = {Frontiers in Ecology and Evolution}, volume = {10}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Hrivnák, Richard; Bošeľa, Michal; Slezák, Michal; Lukac, Martin; Svitková, Ivana; Gizela, Jaroslav; Hegedüšová, Katarína; Hrivnák, Matúš; Kliment, Ján; Knopp, Vlastimil; Senko, Dušan; Ujházyová, Mariana; Valachovič, Milan; Wiezik, Maroš; Máliš, František Competition for soil resources forces a trade-off between enhancing tree productivity and understorey species richness in managed beech forests Journal Article Science of The Total Environment, 849 , pp. 157825, 2022, ISSN: 0048-9697. @article{Hrivn_k_2022c, title = {Competition for soil resources forces a trade-off between enhancing tree productivity and understorey species richness in managed beech forests}, author = {Richard Hrivnák and Michal Bošeľa and Michal Slezák and Martin Lukac and Ivana Svitková and Jaroslav Gizela and Katarína Hegedüšová and Matúš Hrivnák and Ján Kliment and Vlastimil Knopp and Dušan Senko and Mariana Ujházyová and Milan Valachovič and Maroš Wiezik and František Máliš}, url = {http://dx.doi.org/10.1016/j.scitotenv.2022.157825}, doi = {10.1016/j.scitotenv.2022.157825}, issn = {0048-9697}, year = {2022}, date = {2022-01-01}, journal = {Science of The Total Environment}, volume = {849}, pages = {157825}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jakuš, Rastislav; Modlinger, Roman; Kašpar, Jaroslav; Majdák, Andrej; Blaženec, Miroslav; Korolyova, Nataliya; Jirošová, Anna; Schlyter, Fredrik Testing the Efficiency of the Push-and-Pull Strategy during Severe Ips typographus Outbreak and Extreme Drought in Norway Spruce Stands Journal Article Forests, 13 (12), pp. 2175, 2022, ISSN: 1999-4907. @article{Jaku__2022, title = {Testing the Efficiency of the Push-and-Pull Strategy during Severe Ips typographus Outbreak and Extreme Drought in Norway Spruce Stands}, author = {Rastislav Jakuš and Roman Modlinger and Jaroslav Kašpar and Andrej Majdák and Miroslav Blaženec and Nataliya Korolyova and Anna Jirošová and Fredrik Schlyter}, url = {http://dx.doi.org/10.3390/f13122175}, doi = {10.3390/f13122175}, issn = {1999-4907}, year = {2022}, date = {2022-01-01}, journal = {Forests}, volume = {13}, number = {12}, pages = {2175}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jirošová, Anna; Kalinová, Blanka; Modlinger, Roman; Jakuš, Rastislav; Unelius, Rikard C; Blaženec, Miroslav; Schlyter, Fredrik Anti‐attractant activity of (+)‐trans‐4‐thujanol for Eurasian spruce bark beetle Ips typographus: Novel potency for females Journal Article Pest Management Science, 78 (5), pp. 1992–1999, 2022, ISSN: 1526-4998. @article{Jiro_ov__2022, title = {Anti‐attractant activity of (+)‐trans‐4‐thujanol for Eurasian spruce bark beetle Ips typographus: Novel potency for females}, author = {Anna Jirošová and Blanka Kalinová and Roman Modlinger and Rastislav Jakuš and Rikard C Unelius and Miroslav Blaženec and Fredrik Schlyter}, url = {http://dx.doi.org/10.1002/ps.6819}, doi = {10.1002/ps.6819}, issn = {1526-4998}, year = {2022}, date = {2022-01-01}, journal = {Pest Management Science}, volume = {78}, number = {5}, pages = {1992–1999}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kaňuch, Peter; Kasanický, Tomáš; Ružinská, Romana; Zelenka, Ján The effect of logging on fission-fusion behaviour of tree-dwelling bats explored by an agent-based model Journal Article Ecological Informatics, 72 , pp. 101884, 2022, ISSN: 1574-9541. @article{Ka_uch_2022, title = {The effect of logging on fission-fusion behaviour of tree-dwelling bats explored by an agent-based model}, author = {Peter Kaňuch and Tomáš Kasanický and Romana Ružinská and Ján Zelenka}, url = {http://dx.doi.org/10.1016/j.ecoinf.2022.101884}, doi = {10.1016/j.ecoinf.2022.101884}, issn = {1574-9541}, year = {2022}, date = {2022-01-01}, journal = {Ecological Informatics}, volume = {72}, pages = {101884}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kaňuch, Peter; Cassel-Lundhagen, Anna; Preuss, Sonja; Nordlander, Göran; Berggren, Åsa Parapatric Genetic Lineages Persist in a Multiply Introduced Non-native Bush-Cricket Journal Article Frontiers in Ecology and Evolution, 10 , 2022, ISSN: 2296-701X. @article{Ka_uch_2022b, title = {Parapatric Genetic Lineages Persist in a Multiply Introduced Non-native Bush-Cricket}, author = {Peter Kaňuch and Anna Cassel-Lundhagen and Sonja Preuss and Göran Nordlander and Åsa Berggren}, url = {http://dx.doi.org/10.3389/fevo.2022.812079}, doi = {10.3389/fevo.2022.812079}, issn = {2296-701X}, year = {2022}, date = {2022-01-01}, journal = {Frontiers in Ecology and Evolution}, volume = {10}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Korenko, Stanislav; Sýkora, Jakub; Černecká, Ľudmila; Gajdoš, Peter; Purgat, Pavol; Černecký, Ján; Holý, Kamil; Heneberg, Petr; Agnarsson, Ingi Journal of Hymenoptera Research, 93 , pp. 89–100, 2022, ISSN: 1070-9428. @article{Korenko_2022, title = {Elevation gradient affects the distribution and host utilisation of Zatypota anomala (Hymenoptera, Ichneumonidae) associated with mesh web weaving spiders (Araneae, Dictynidae)}, author = {Stanislav Korenko and Jakub Sýkora and Ľudmila Černecká and Peter Gajdoš and Pavol Purgat and Ján Černecký and Kamil Holý and Petr Heneberg and Ingi Agnarsson}, url = {http://dx.doi.org/10.3897/jhr.93.91513}, doi = {10.3897/jhr.93.91513}, issn = {1070-9428}, year = {2022}, date = {2022-01-01}, journal = {Journal of Hymenoptera Research}, volume = {93}, pages = {89–100}, publisher = {Pensoft Publishers}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Korolyova, Nataliya; Buechling, Arne; Lieutier, François; Yart, Annie; Cudlín, Pavel; Turčáni, Marek; Jakuš, Rastislav Primary and secondary host selection by Ips typographus depends on Norway spruce crown characteristics and phenolic-based defenses Journal Article Plant Science, 321 , pp. 111319, 2022, ISSN: 0168-9452. @article{Korolyova_2022, title = {Primary and secondary host selection by Ips typographus depends on Norway spruce crown characteristics and phenolic-based defenses}, author = {Nataliya Korolyova and Arne Buechling and François Lieutier and Annie Yart and Pavel Cudlín and Marek Turčáni and Rastislav Jakuš}, url = {http://dx.doi.org/10.1016/j.plantsci.2022.111319}, doi = {10.1016/j.plantsci.2022.111319}, issn = {0168-9452}, year = {2022}, date = {2022-01-01}, journal = {Plant Science}, volume = {321}, pages = {111319}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Korolyova, Nataliya; Buechling, Arne; Ďuračiová, Renata; Zabihi, Khodabakhsh; Turčáni, Marek; Svoboda, Miroslav; Bláha, Jaromír; Swarts, Kelly; Poláček, Miroslav; Hradecký, Jaromir; Červenka, Jaroslav; Němčák, Pavel; Schlyter, Fredrik; Jakuš, Rastislav The Last Trees Standing: Climate modulates tree survival factors during a prolonged bark beetle outbreak in Europe Journal Article Agricultural and Forest Meteorology, 322 , pp. 109025, 2022, ISSN: 0168-1923. @article{Korolyova_2022b, title = {The Last Trees Standing: Climate modulates tree survival factors during a prolonged bark beetle outbreak in Europe}, author = {Nataliya Korolyova and Arne Buechling and Renata Ďuračiová and Khodabakhsh Zabihi and Marek Turčáni and Miroslav Svoboda and Jaromír Bláha and Kelly Swarts and Miroslav Poláček and Jaromir Hradecký and Jaroslav Červenka and Pavel Němčák and Fredrik Schlyter and Rastislav Jakuš}, url = {http://dx.doi.org/10.1016/j.agrformet.2022.109025}, doi = {10.1016/j.agrformet.2022.109025}, issn = {0168-1923}, year = {2022}, date = {2022-01-01}, journal = {Agricultural and Forest Meteorology}, volume = {322}, pages = {109025}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kubov, Martin; Schieber, Branislav; Janík, Rastislav Effect of Selected Meteorological Variables on Full Flowering of Some Forest Herbs in the Western Carpathians Journal Article Atmosphere, 13 (2), pp. 195, 2022, ISSN: 2073-4433. @article{Kubov_2022, title = {Effect of Selected Meteorological Variables on Full Flowering of Some Forest Herbs in the Western Carpathians}, author = {Martin Kubov and Branislav Schieber and Rastislav Janík}, url = {http://dx.doi.org/10.3390/atmos13020195}, doi = {10.3390/atmos13020195}, issn = {2073-4433}, year = {2022}, date = {2022-01-01}, journal = {Atmosphere}, volume = {13}, number = {2}, pages = {195}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kuklová, Margita; Kukla, Ján; Hniličková, Helena; Hnilička, František; Pivková, Ivica Impact of Car Traffic on Metal Accumulation in Soils and Plants Growing Close to a Motorway (Eastern Slovakia) Journal Article Toxics, 10 (4), pp. 183, 2022, ISSN: 2305-6304. @article{Kuklov__2022, title = {Impact of Car Traffic on Metal Accumulation in Soils and Plants Growing Close to a Motorway (Eastern Slovakia)}, author = {Margita Kuklová and Ján Kukla and Helena Hniličková and František Hnilička and Ivica Pivková}, url = {http://dx.doi.org/10.3390/toxics10040183}, doi = {10.3390/toxics10040183}, issn = {2305-6304}, year = {2022}, date = {2022-01-01}, journal = {Toxics}, volume = {10}, number = {4}, pages = {183}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Marešová, Jana; Húdoková, Hana; Sarvašová, Lenka; Fleischer, Peter; Ditmarová, Ľubica; Blaženec, Miroslav; Jamnická, Gabriela Dynamics of internal isoprenoid metabolites in young Picea abies (Norway spruce) shoots during drought stress conditions in springtime Journal Article Phytochemistry, 203 , pp. 113414, 2022, ISSN: 0031-9422. @article{Mare_ov__2022, title = {Dynamics of internal isoprenoid metabolites in young Picea abies (Norway spruce) shoots during drought stress conditions in springtime}, author = {Jana Marešová and Hana Húdoková and Lenka Sarvašová and Peter Fleischer and Ľubica Ditmarová and Miroslav Blaženec and Gabriela Jamnická}, url = {http://dx.doi.org/10.1016/j.phytochem.2022.113414}, doi = {10.1016/j.phytochem.2022.113414}, issn = {0031-9422}, year = {2022}, date = {2022-01-01}, journal = {Phytochemistry}, volume = {203}, pages = {113414}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mezei, Pavel; Fleischer, Peter; Rozkošný, Jozef; Kurjak, Daniel; Dzurenko, Marek; Rell, Slavomír; Lalík, Michal; Galko, Juraj Forest Ecology and Management, 503 , pp. 119775, 2022, ISSN: 0378-1127. @article{Mezei_2022, title = {Weather conditions and host characteristics drive infestations of sessile oak (Quercus petraea) trap trees by oak bark beetles (Scolytus intricatus)}, author = {Pavel Mezei and Peter Fleischer and Jozef Rozkošný and Daniel Kurjak and Marek Dzurenko and Slavomír Rell and Michal Lalík and Juraj Galko}, url = {http://dx.doi.org/10.1016/j.foreco.2021.119775}, doi = {10.1016/j.foreco.2021.119775}, issn = {0378-1127}, year = {2022}, date = {2022-01-01}, journal = {Forest Ecology and Management}, volume = {503}, pages = {119775}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Pereira, Cássio Cardoso; Novais, Samuel; Barbosa, Milton; Negreiros, Daniel; Gonçalves‐Souza, Thiago; Roslin, Tomas; Marquis, Robert; Marino, Nicholas; Novotny, Vojtech; Orivel, Jerome; Sui, Shen; Aires, Gustavo; Antoniazzi, Reuber; Dáttilo, Wesley; Breviglieri, Crasso; Busse, Annika; Gibb, Heloise; Izzo, Thiago; Kadlec, Tomas; Kemp, Victoria; Kersch‐Becker, Monica; Knapp, Michal; Kratina, Pavel; Luke, Rebecca; Majnarić, Stefan; Maritz, Robin; Martins, Paulo Mateus; Mendesil, Esayas; Michalko, Jaroslav; Mrazova, Anna; Perić, Mirela Sertić; Petermann, Jana; Ribeiro, Sérvio; Sam, Katerina; Trzcinski, Kurtis M; Vieira, Camila; Westwood, Natalie; Bernaschini, Maria; Carvajal, Valentina; González, Ezequiel; Jausoro, Mariana; Kaensin, Stanis; Ospina, Fabiola; Pérez, Jacob Cristóbal; Quesada, Mauricio; Rogy, Pierre; Srivastava, Diane S; Szpryngiel, Scarlett; Tack, Ayco J M; Teder, Tiit; Videla, Martin; Viljur, Mari‐Liis; Koricheva, Julia; Fernandes, Wilson G; Romero, Gustavo Q; Cornelissen, Tatiana Subtle structures with not‐so‐subtle functions: A data set of arthropod constructs and their host plants Journal Article Ecology, 103 (4), 2022, ISSN: 1939-9170. @article{Pereira_2022, title = {Subtle structures with not‐so‐subtle functions: A data set of arthropod constructs and their host plants}, author = {Cássio Cardoso Pereira and Samuel Novais and Milton Barbosa and Daniel Negreiros and Thiago Gonçalves‐Souza and Tomas Roslin and Robert Marquis and Nicholas Marino and Vojtech Novotny and Jerome Orivel and Shen Sui and Gustavo Aires and Reuber Antoniazzi and Wesley Dáttilo and Crasso Breviglieri and Annika Busse and Heloise Gibb and Thiago Izzo and Tomas Kadlec and Victoria Kemp and Monica Kersch‐Becker and Michal Knapp and Pavel Kratina and Rebecca Luke and Stefan Majnarić and Robin Maritz and Paulo Mateus Martins and Esayas Mendesil and Jaroslav Michalko and Anna Mrazova and Mirela Sertić Perić and Jana Petermann and Sérvio Ribeiro and Katerina Sam and Kurtis M Trzcinski and Camila Vieira and Natalie Westwood and Maria Bernaschini and Valentina Carvajal and Ezequiel González and Mariana Jausoro and Stanis Kaensin and Fabiola Ospina and Jacob Cristóbal Pérez and Mauricio Quesada and Pierre Rogy and Diane S Srivastava and Scarlett Szpryngiel and Ayco J M Tack and Tiit Teder and Martin Videla and Mari‐Liis Viljur and Julia Koricheva and Wilson G Fernandes and Gustavo Q Romero and Tatiana Cornelissen}, url = {http://dx.doi.org/10.1002/ecy.3639}, doi = {10.1002/ecy.3639}, issn = {1939-9170}, year = {2022}, date = {2022-01-01}, journal = {Ecology}, volume = {103}, number = {4}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Pivková, Ivica; Kukla, Ján; Hniličková, Helena; Hnilička, František; Krupová, Danica; Kuklová, Margita Content of Cadmium and Nickel in Soils and Assimilatory Organs of Park Woody Species Exposed to Polluted Air Journal Article Life, 12 (12), pp. 2033, 2022, ISSN: 2075-1729. @article{Pivkov__2022, title = {Content of Cadmium and Nickel in Soils and Assimilatory Organs of Park Woody Species Exposed to Polluted Air}, author = {Ivica Pivková and Ján Kukla and Helena Hniličková and František Hnilička and Danica Krupová and Margita Kuklová}, url = {http://dx.doi.org/10.3390/life12122033}, doi = {10.3390/life12122033}, issn = {2075-1729}, year = {2022}, date = {2022-01-01}, journal = {Life}, volume = {12}, number = {12}, pages = {2033}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Rodríguez‐González, Patricia M; Abraham, Eleni; Aguiar, Francisca; Andreoli, Andrea; Baležentienė, Ligita; Berisha, Naim; Bernez, Ivan; Bruen, Michael; Bruno, Daniel; Camporeale, Carlo; Čarni, Andraž; Chilikova‐Lubomirova, Mila; Corenblit, Dov; Ćušterevska, Renata; Doody, Tanya; England, Judy; Evette, André; Francis, Robert; Garófano‐Gómez, Virginia; del Tánago, Marta González; Gultekin, Yasar Selman; Guyard, Florian; Hellsten, Seppo; Hinkov, Georgi; Jakubínský, Jiří; Janssen, Philippe; Jansson, Roland; Kail, Jochem; Keles, Emine; Kelly‐Quinn, Mary; Kidová, Anna; Kiss, Tímea; Kulvik, Mart; Porta, Nicola La; Laslier, Marianne; Latella, Melissa; Lorenz, Stefan; Mandžukovski, Dejan; Manolaki, Paraskevi; Martinez‐Fernández, Vanesa; Merritt, David; Michez, Adrien; Milovanović, Jelena; Okruszko, Tomasz; Papastergiadou, Eva; Penning, Ellis; Pielech, Remigiusz; Politti, Emilio; Portela, Ana; Riis, Tenna; Škvorc, Željko; Slezák, Michal; Stammel, Barbara; Stella, John; Stesevic, Danijela; Stupar, Vladimir; Tammeorg, Olga; Tammeorg, Priit; Fosholt, Therese Moe; Urbanič, Gorazd; Villar, Marc; Vogiatzakis, Ioannis; Vrchovsky, Paul; Yousefpour, Rasoul; Zinke, Peggy; Zlatanov, Tzvetan; Dufour, Simon Bringing the margin to the focus: 10 challenges for riparian vegetation science and management Journal Article WIREs Water, 9 (5), 2022, ISSN: 2049-1948. @article{Rodr_guez_Gonz_lez_2022, title = {Bringing the margin to the focus: 10 challenges for riparian vegetation science and management}, author = {Patricia M Rodríguez‐González and Eleni Abraham and Francisca Aguiar and Andrea Andreoli and Ligita Baležentienė and Naim Berisha and Ivan Bernez and Michael Bruen and Daniel Bruno and Carlo Camporeale and Andraž Čarni and Mila Chilikova‐Lubomirova and Dov Corenblit and Renata Ćušterevska and Tanya Doody and Judy England and André Evette and Robert Francis and Virginia Garófano‐Gómez and Marta González del Tánago and Yasar Selman Gultekin and Florian Guyard and Seppo Hellsten and Georgi Hinkov and Jiří Jakubínský and Philippe Janssen and Roland Jansson and Jochem Kail and Emine Keles and Mary Kelly‐Quinn and Anna Kidová and Tímea Kiss and Mart Kulvik and Nicola La Porta and Marianne Laslier and Melissa Latella and Stefan Lorenz and Dejan Mandžukovski and Paraskevi Manolaki and Vanesa Martinez‐Fernández and David Merritt and Adrien Michez and Jelena Milovanović and Tomasz Okruszko and Eva Papastergiadou and Ellis Penning and Remigiusz Pielech and Emilio Politti and Ana Portela and Tenna Riis and Željko Škvorc and Michal Slezák and Barbara Stammel and John Stella and Danijela Stesevic and Vladimir Stupar and Olga Tammeorg and Priit Tammeorg and Therese Moe Fosholt and Gorazd Urbanič and Marc Villar and Ioannis Vogiatzakis and Paul Vrchovsky and Rasoul Yousefpour and Peggy Zinke and Tzvetan Zlatanov and Simon Dufour}, url = {http://dx.doi.org/10.1002/wat2.1604}, doi = {10.1002/wat2.1604}, issn = {2049-1948}, year = {2022}, date = {2022-01-01}, journal = {WIREs Water}, volume = {9}, number = {5}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ružinská, Romana; Lőbbová, Denisa; Kaňuch, Peter Demographic characteristics shape patterns of dawn swarming during roost switching in tree-dwelling Daubenton’s bat Journal Article Scientific Reports, 12 (1), 2022, ISSN: 2045-2322. @article{Ru_insk__2022, title = {Demographic characteristics shape patterns of dawn swarming during roost switching in tree-dwelling Daubenton’s bat}, author = {Romana Ružinská and Denisa Lőbbová and Peter Kaňuch}, url = {http://dx.doi.org/10.1038/s41598-022-14246-2}, doi = {10.1038/s41598-022-14246-2}, issn = {2045-2322}, year = {2022}, date = {2022-01-01}, journal = {Scientific Reports}, volume = {12}, number = {1}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Salomón, Roberto L; Peters, Richard L; Zweifel, Roman; Sass-Klaassen, Ute G W; Stegehuis, Annemiek I; Smiljanic, Marko; Poyatos, Rafael; Babst, Flurin; Cienciala, Emil; Fonti, Patrick; Lerink, Bas J W; Lindner, Marcus; Martinez-Vilalta, Jordi; Mencuccini, Maurizio; Nabuurs, Gert-Jan; van der Maaten, Ernst; von Arx, Georg; Bär, Andreas; Akhmetzyanov, Linar; Balanzategui, Daniel; Bellan, Michal; Bendix, Jörg; Berveiller, Daniel; Blaženec, Miroslav; Čada, Vojtěch; Carraro, Vinicio; Cecchini, Sébastien; Chan, Tommy; Conedera, Marco; Delpierre, Nicolas; Delzon, Sylvain; Ditmarová, Ľubica; Dolezal, Jiri; Dufrêne, Eric; Edvardsson, Johannes; Ehekircher, Stefan; Forner, Alicia; Frouz, Jan; Ganthaler, Andrea; Gryc, Vladimír; Güney, Aylin; Heinrich, Ingo; Hentschel, Rainer; Janda, Pavel; Ježík, Marek; Kahle, Hans-Peter; Knüsel, Simon; Krejza, Jan; Kuberski, Łukasz; Kučera, Jiří; Lebourgeois, François; Mikoláš, Martin; Matula, Radim; Mayr, Stefan; Oberhuber, Walter; Obojes, Nikolaus; Osborne, Bruce; Paljakka, Teemu; Plichta, Roman; Rabbel, Inken; Rathgeber, Cyrille B K; Salmon, Yann; Saunders, Matthew; Scharnweber, Tobias; Sitková, Zuzana; Stangler, Dominik Florian; Stereńczak, Krzysztof; Stojanović, Marko; Střelcová, Katarína; Světlík, Jan; Svoboda, Miroslav; Tobin, Brian; Trotsiuk, Volodymyr; Urban, Josef; Valladares, Fernando; Vavrčík, Hanuš; Vejpustková, Monika; Walthert, Lorenz; Wilmking, Martin; Zin, Ewa; Zou, Junliang; Steppe, Kathy The 2018 European heatwave led to stem dehydration but not to consistent growth reductions in forests Journal Article Nature Communications, 13 (1), 2022, ISSN: 2041-1723. @article{Salom_n_2022, title = {The 2018 European heatwave led to stem dehydration but not to consistent growth reductions in forests}, author = {Roberto L Salomón and Richard L Peters and Roman Zweifel and Ute G W Sass-Klaassen and Annemiek I Stegehuis and Marko Smiljanic and Rafael Poyatos and Flurin Babst and Emil Cienciala and Patrick Fonti and Bas J W Lerink and Marcus Lindner and Jordi Martinez-Vilalta and Maurizio Mencuccini and Gert-Jan Nabuurs and Ernst van der Maaten and Georg von Arx and Andreas Bär and Linar Akhmetzyanov and Daniel Balanzategui and Michal Bellan and Jörg Bendix and Daniel Berveiller and Miroslav Blaženec and Vojtěch Čada and Vinicio Carraro and Sébastien Cecchini and Tommy Chan and Marco Conedera and Nicolas Delpierre and Sylvain Delzon and Ľubica Ditmarová and Jiri Dolezal and Eric Dufrêne and Johannes Edvardsson and Stefan Ehekircher and Alicia Forner and Jan Frouz and Andrea Ganthaler and Vladimír Gryc and Aylin Güney and Ingo Heinrich and Rainer Hentschel and Pavel Janda and Marek Ježík and Hans-Peter Kahle and Simon Knüsel and Jan Krejza and Łukasz Kuberski and Jiří Kučera and François Lebourgeois and Martin Mikoláš and Radim Matula and Stefan Mayr and Walter Oberhuber and Nikolaus Obojes and Bruce Osborne and Teemu Paljakka and Roman Plichta and Inken Rabbel and Cyrille B K Rathgeber and Yann Salmon and Matthew Saunders and Tobias Scharnweber and Zuzana Sitková and Dominik Florian Stangler and Krzysztof Stereńczak and Marko Stojanović and Katarína Střelcová and Jan Světlík and Miroslav Svoboda and Brian Tobin and Volodymyr Trotsiuk and Josef Urban and Fernando Valladares and Hanuš Vavrčík and Monika Vejpustková and Lorenz Walthert and Martin Wilmking and Ewa Zin and Junliang Zou and Kathy Steppe}, url = {http://dx.doi.org/10.1038/s41467-021-27579-9}, doi = {10.1038/s41467-021-27579-9}, issn = {2041-1723}, year = {2022}, date = {2022-01-01}, journal = {Nature Communications}, volume = {13}, number = {1}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Slezák, Michal; Douda, Jan; Šibíková, Mária; Jarolímek, Ivan; Senko, Dušan; Hrivnák, Richard Topographic indices predict the diversity of Red List and non-native plant species in human-altered riparian ecosystems Journal Article Ecological Indicators, 139 , pp. 108949, 2022, ISSN: 1470-160X. @article{Slez_k_2022, title = {Topographic indices predict the diversity of Red List and non-native plant species in human-altered riparian ecosystems}, author = {Michal Slezák and Jan Douda and Mária Šibíková and Ivan Jarolímek and Dušan Senko and Richard Hrivnák}, url = {http://dx.doi.org/10.1016/j.ecolind.2022.108949}, doi = {10.1016/j.ecolind.2022.108949}, issn = {1470-160X}, year = {2022}, date = {2022-01-01}, journal = {Ecological Indicators}, volume = {139}, pages = {108949}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Soukhovolsky, Vladislav; Kovalev, Anton; Tarasova, Olga; Modlinger, Roman; Křenová, Zdenka; Mezei, Pavel; Škvarenina, Jaroslav; Rožnovský, Jaroslav; Korolyova, Nataliya; Majdák, Andrej; Jakuš, Rastislav Wind Damage and Temperature Effect on Tree Mortality Caused by Ips typographus L.: Phase Transition Model Journal Article Forests, 13 (2), pp. 180, 2022, ISSN: 1999-4907. @article{Soukhovolsky_2022, title = {Wind Damage and Temperature Effect on Tree Mortality Caused by Ips typographus L.: Phase Transition Model}, author = {Vladislav Soukhovolsky and Anton Kovalev and Olga Tarasova and Roman Modlinger and Zdenka Křenová and Pavel Mezei and Jaroslav Škvarenina and Jaroslav Rožnovský and Nataliya Korolyova and Andrej Majdák and Rastislav Jakuš}, url = {http://dx.doi.org/10.3390/f13020180}, doi = {10.3390/f13020180}, issn = {1999-4907}, year = {2022}, date = {2022-01-01}, journal = {Forests}, volume = {13}, number = {2}, pages = {180}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Stříbrská, Barbora; Hradecký, Jaromír; Čepl, Jaroslav; Tomášková, Ivana; Jakuš, Rastislav; Modlinger, Roman; Netherer, Sigrid; Jirošová, Anna Forest Ecology and Management, 506 , pp. 119950, 2022, ISSN: 0378-1127. @article{St_brsk__2022, title = {Forest margins provide favourable microclimatic niches to swarming bark beetles, but Norway spruce trees were not attacked by Ips typographus shortly after edge creation in a field experiment}, author = {Barbora Stříbrská and Jaromír Hradecký and Jaroslav Čepl and Ivana Tomášková and Rastislav Jakuš and Roman Modlinger and Sigrid Netherer and Anna Jirošová}, url = {http://dx.doi.org/10.1016/j.foreco.2021.119950}, doi = {10.1016/j.foreco.2021.119950}, issn = {0378-1127}, year = {2022}, date = {2022-01-01}, journal = {Forest Ecology and Management}, volume = {506}, pages = {119950}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Špaček, Martin; Melnykovych, Mariana; Kozová, Mária; Pauditšová, Eva; Kluvánková, Tatiana The role of knowledge in supporting the revitalisation of traditional landscape governance through social innovation in Slovakia Journal Article Environmental Policy and Governance, 32 (6), pp. 560–574, 2022, ISSN: 1756-9338. @article{_pa_ek_2022, title = {The role of knowledge in supporting the revitalisation of traditional landscape governance through social innovation in Slovakia}, author = {Martin Špaček and Mariana Melnykovych and Mária Kozová and Eva Pauditšová and Tatiana Kluvánková}, url = {http://dx.doi.org/10.1002/eet.2026}, doi = {10.1002/eet.2026}, issn = {1756-9338}, year = {2022}, date = {2022-01-01}, journal = {Environmental Policy and Governance}, volume = {32}, number = {6}, pages = {560–574}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Vargová, Viktória; Balogová, Monika; Figurová, Mária; Bočkay, Andrej; Pipová, Natália; Kaňuch, Peter; Uhrin, Marcel Skeletal morphology and fluctuating asymmetry of the European green toad, Bufotes viridis, in contrasting habitats Journal Article Amphibia-Reptilia, 43 (4), pp. 449–455, 2022, ISSN: 1568-5381. @article{Vargov__2022, title = {Skeletal morphology and fluctuating asymmetry of the European green toad, Bufotes viridis, in contrasting habitats}, author = {Viktória Vargová and Monika Balogová and Mária Figurová and Andrej Bočkay and Natália Pipová and Peter Kaňuch and Marcel Uhrin}, url = {http://dx.doi.org/10.1163/15685381-bja10111}, doi = {10.1163/15685381-bja10111}, issn = {1568-5381}, year = {2022}, date = {2022-01-01}, journal = {Amphibia-Reptilia}, volume = {43}, number = {4}, pages = {449–455}, publisher = {Brill}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Húdoková, Hana; Petrik, Peter; Petek-Petrik, Anja; Konôpková, Alena; Leštianska, Adriana; Střelcová, Katarína; Kmeť, Jaroslav; Kurjak, Daniel Heat-stress response of photosystem II in five ecologically important tree species of European temperate forests Journal Article Biologia, 77 (3), pp. 671–680, 2022, ISSN: 1336-9563. @article{H_dokov__2022, title = {Heat-stress response of photosystem II in five ecologically important tree species of European temperate forests}, author = {Hana Húdoková and Peter Petrik and Anja Petek-Petrik and Alena Konôpková and Adriana Leštianska and Katarína Střelcová and Jaroslav Kmeť and Daniel Kurjak}, url = {http://dx.doi.org/10.1007/s11756-021-00958-9}, doi = {10.1007/s11756-021-00958-9}, issn = {1336-9563}, year = {2022}, date = {2022-01-01}, journal = {Biologia}, volume = {77}, number = {3}, pages = {671–680}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kliment, Ján; Hrivnák, Richard; Valachovič, Milan; Slezák, Michal New mutations for two association names of forest plant communities Journal Article Biologia, 77 (4), pp. 981–982, 2022, ISSN: 1336-9563. @article{Kliment_2022, title = {New mutations for two association names of forest plant communities}, author = {Ján Kliment and Richard Hrivnák and Milan Valachovič and Michal Slezák}, url = {http://dx.doi.org/10.1007/s11756-021-00981-w}, doi = {10.1007/s11756-021-00981-w}, issn = {1336-9563}, year = {2022}, date = {2022-01-01}, journal = {Biologia}, volume = {77}, number = {4}, pages = {981–982}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
MIHÁL, Ivan; JARČUŠKA, Benjamín Epigeic harvestmen (Arachnida: Opiliones) of reforested Norway spruce forest stands in Slovakia: A case study Journal Article European Journal of Entomology, 119 , pp. 421–429, 2022, ISSN: 1802-8829. @article{MIH_L_2022, title = {Epigeic harvestmen (Arachnida: Opiliones) of reforested Norway spruce forest stands in Slovakia: A case study}, author = {Ivan MIHÁL and Benjamín JARČUŠKA}, url = {http://dx.doi.org/10.14411/EJE.2022.044}, doi = {10.14411/eje.2022.044}, issn = {1802-8829}, year = {2022}, date = {2022-01-01}, journal = {European Journal of Entomology}, volume = {119}, pages = {421–429}, publisher = {Biology Centre, AS CR}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Bowditch, Euan; Santopuoli, Giovanni; Neroj, Boyżdar; Svetlik, Jan; Tominlson, Mark; Pohl, Vivien; Avdagić, Admir; del Rio, Miren; Zlatanov, Tzetvan; Maria, Höhn; Jamnická, Gabriela; Serengil, Yusuf; Sarginci, Murat; Brynleifsdóttir, Sigríður Júlía; Lesinki, Jerzy; Azevedo, João C Application of climate-smart forestry – Forest manager response to the relevance of European definition and indicators Journal Article Trees, Forests and People, 9 , pp. 100313, 2022, ISSN: 2666-7193. @article{Bowditch_2022, title = {Application of climate-smart forestry – Forest manager response to the relevance of European definition and indicators}, author = {Euan Bowditch and Giovanni Santopuoli and Boyżdar Neroj and Jan Svetlik and Mark Tominlson and Vivien Pohl and Admir Avdagić and Miren del Rio and Tzetvan Zlatanov and Höhn Maria and Gabriela Jamnická and Yusuf Serengil and Murat Sarginci and Sigríður Júlía Brynleifsdóttir and Jerzy Lesinki and João C Azevedo}, url = {http://dx.doi.org/10.1016/j.tfp.2022.100313}, doi = {10.1016/j.tfp.2022.100313}, issn = {2666-7193}, year = {2022}, date = {2022-01-01}, journal = {Trees, Forests and People}, volume = {9}, pages = {100313}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Lyoussi, Badiaa; Bakour, Meryem; El-Haskoury, Redouan; Imtara, Hamada; Hano, Christophe; Bíliková, Katarína Journal of Food Quality, 2022 , pp. 1–12, 2022, ISSN: 0146-9428. @article{Lyoussi_2022, title = {Characterization of Various Honey Samples from Different Regions of Morocco Using Physicochemical Parameters, Minerals Content, Antioxidant Properties, and Honey-Specific Protein Pattern}, author = {Badiaa Lyoussi and Meryem Bakour and Redouan El-Haskoury and Hamada Imtara and Christophe Hano and Katarína Bíliková}, editor = {Ali Akbar}, url = {http://dx.doi.org/10.1155/2022/6045792}, doi = {10.1155/2022/6045792}, issn = {0146-9428}, year = {2022}, date = {2022-01-01}, journal = {Journal of Food Quality}, volume = {2022}, pages = {1–12}, publisher = {Hindawi Limited}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mann, Carsten; Loft, Lasse; Hernández-Morcillo, Mónica; Primmer, Eeva; Bussola, Francesca; Falco, Enzo; Geneletti, Davide; Dobrowolska, Ewelina; Grossmann, Carol M; Bottaro, Giorgia; Schleyer, Christian; Kluvankova, Tatiana; Garcia, Gino; Lovrić, Marko; Torralba, Mario; Plieninger, Tobias; Winkel, Georg Governance Innovations for forest ecosystem service provision – Insights from an EU-wide survey Journal Article Environmental Science & Policy, 132 , pp. 282–295, 2022, ISSN: 1462-9011. @article{Mann_2022, title = {Governance Innovations for forest ecosystem service provision – Insights from an EU-wide survey}, author = {Carsten Mann and Lasse Loft and Mónica Hernández-Morcillo and Eeva Primmer and Francesca Bussola and Enzo Falco and Davide Geneletti and Ewelina Dobrowolska and Carol M Grossmann and Giorgia Bottaro and Christian Schleyer and Tatiana Kluvankova and Gino Garcia and Marko Lovrić and Mario Torralba and Tobias Plieninger and Georg Winkel}, url = {http://dx.doi.org/10.1016/j.envsci.2022.02.032}, doi = {10.1016/j.envsci.2022.02.032}, issn = {1462-9011}, year = {2022}, date = {2022-01-01}, journal = {Environmental Science & Policy}, volume = {132}, pages = {282–295}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
2021 |
Krištín, Anton; Balla, Miloš Grasshoppers, crickets (Orthoptera) and mantids (Mantodea) of the Latorica Protected Landscape Area Book Chapter Invertebrates of the Latorica Protected Landscape Area, pp. 236-250, SNC SR Banská Bystrica and Administration of the Latorica PLA Trebišov, 2021. @inbook{Krištín2021b, title = {Grasshoppers, crickets (Orthoptera) and mantids (Mantodea) of the Latorica Protected Landscape Area}, author = {Anton Krištín and Miloš Balla}, year = {2021}, date = {2021-12-12}, booktitle = {Invertebrates of the Latorica Protected Landscape Area}, pages = {236-250}, publisher = { SNC SR Banská Bystrica and Administration of the Latorica PLA Trebišov}, abstract = {In the Latorica Protected Landscape Area (PLA), 76 species of Orthoptera (59% of all Slovak species) and one mantid species have been recorded in 2004–2020. It includes the area among the Orthoptera species richest areas in Slovakia. They cover 34 Ensifera, and 42 Caelifera species), showing mainly grassland and steppe character of the area. Two species (Acrotylus insubricus, Gampsocleis glabra), have been recorded within Slovakia in the last 24 years exclusively only there. For at least nine species is this area the stronghold of their distribution in Slovakia (Isophya modesta, Poecilimon fussii, Leptophyes discoidalis, Platycleis affinis, Montana montana, Tettigonia caudata, Acrida ungarica, Myrmeleotettix antennatus, Chorthippus dichrous). The majority of species are typical xerothermous representatives living mainly in well preserved sand dunes, salt marshes, xeric forest steppes or in wetlands. Numerous rare and endangered species were recorded in relatively high abundances (e.g. species of EU importance Odontopodisma rubripes, or Polysarcus denticauda, Oedaleus decorus, thus reflecting specific microclimatic conditions in characteristic habitats of this area. Five groups of habitat specialists were distinguished: (i) species preferably occurring in sand dunes and salt marshes (15 species); (ii) forest steppe species (12); (iii) species preferring wetlands, wet grasslands and riparian vegetation along rivers (18); (iv) forest edge dwelling species (13 species); (v) polytopic species (19 species). The local orthopteran assemblages are strongly related to Pannonian and Central European fauna (having contact to Pannonian basin in Hungary). The area includes unique sites with high specific and well-preserved habitats, e.g. sandy dunes around Horeš, Svätuše, Strážne, Beša and Somotor area, wet grasslands and riparian vegetation in Latorica, Tisa and Bodrog Rivers embankments, forest steppes around Ladmovce, Tarbucka, Veľký kopec, Brehov. All these sites are highly endangered by human activities (intensive farming techniques, drainage, sand exploitation, etc.), cover very rare orthopteran species and should be protected for the future generations.}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } In the Latorica Protected Landscape Area (PLA), 76 species of Orthoptera (59% of all Slovak species) and one mantid species have been recorded in 2004–2020. It includes the area among the Orthoptera species richest areas in Slovakia. They cover 34 Ensifera, and 42 Caelifera species), showing mainly grassland and steppe character of the area. Two species (Acrotylus insubricus, Gampsocleis glabra), have been recorded within Slovakia in the last 24 years exclusively only there. For at least nine species is this area the stronghold of their distribution in Slovakia (Isophya modesta, Poecilimon fussii, Leptophyes discoidalis, Platycleis affinis, Montana montana, Tettigonia caudata, Acrida ungarica, Myrmeleotettix antennatus, Chorthippus dichrous). The majority of species are typical xerothermous representatives living mainly in well preserved sand dunes, salt marshes, xeric forest steppes or in wetlands. Numerous rare and endangered species were recorded in relatively high abundances (e.g. species of EU importance Odontopodisma rubripes, or Polysarcus denticauda, Oedaleus decorus, thus reflecting specific microclimatic conditions in characteristic habitats of this area. Five groups of habitat specialists were distinguished: (i) species preferably occurring in sand dunes and salt marshes (15 species); (ii) forest steppe species (12); (iii) species preferring wetlands, wet grasslands and riparian vegetation along rivers (18); (iv) forest edge dwelling species (13 species); (v) polytopic species (19 species). The local orthopteran assemblages are strongly related to Pannonian and Central European fauna (having contact to Pannonian basin in Hungary). The area includes unique sites with high specific and well-preserved habitats, e.g. sandy dunes around Horeš, Svätuše, Strážne, Beša and Somotor area, wet grasslands and riparian vegetation in Latorica, Tisa and Bodrog Rivers embankments, forest steppes around Ladmovce, Tarbucka, Veľký kopec, Brehov. All these sites are highly endangered by human activities (intensive farming techniques, drainage, sand exploitation, etc.), cover very rare orthopteran species and should be protected for the future generations. |
Ježík, Marek; Blaženec, Miroslav; Mezei, Pavel; Sedmáková, Denisa; Sedmák, Róbert; Fleischer, Peter; Fleischer, Peter; Bošeľa, Michal; Kurjak, Daniel; Střelcová, Katarína; Ditmarová, Ľubica Canadian Journal of Forest Research, 51 (12), pp. 1799–1810, 2021, ISSN: 1208-6037. @article{Je_k_2021, title = {Influence of weather and day length on intra-seasonal growth of Norway spruce (Picea abies) and European beech (Fagus sylvatica) in a natural montane forest}, author = {Marek Ježík and Miroslav Blaženec and Pavel Mezei and Denisa Sedmáková and Róbert Sedmák and Peter Fleischer and Peter Fleischer and Michal Bošeľa and Daniel Kurjak and Katarína Střelcová and Ľubica Ditmarová}, url = {http://dx.doi.org/10.1139/cjfr-2020-0067}, doi = {10.1139/cjfr-2020-0067}, issn = {1208-6037}, year = {2021}, date = {2021-12-01}, journal = {Canadian Journal of Forest Research}, volume = {51}, number = {12}, pages = {1799–1810}, publisher = {Canadian Science Publishing}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Slezák, Michal; Kliment, Ján; Valachovič, Milan Request (4) and Proposal (28): to conserve the name Molinio arundinaceae-Quercetum roboris Neuhäusl et Neuhäuslová-Novotná 1967 Journal Article Vegetation Classification and Survey, 2 , pp. 237–239, 2021, ISSN: 2683-0671. @article{Slez_k_2021, title = {Request (4) and Proposal (28): to conserve the name Molinio arundinaceae-Quercetum roboris Neuhäusl et Neuhäuslová-Novotná 1967}, author = {Michal Slezák and Ján Kliment and Milan Valachovič}, url = {http://dx.doi.org/10.3897/VCS/2021/71490}, doi = {10.3897/vcs/2021/71490}, issn = {2683-0671}, year = {2021}, date = {2021-12-01}, journal = {Vegetation Classification and Survey}, volume = {2}, pages = {237–239}, publisher = {Pensoft Publishers}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Urban, Peter; Baláž, Michal; Hrúz, Vladimír; Krištín, Anton Abundance of wintering waterbirds on the Hron River (Slovakia) in 2007–2020 Journal Article Sylvia, 57 , pp. 21-38, 2021. @article{Urban2021, title = {Abundance of wintering waterbirds on the Hron River (Slovakia) in 2007–2020}, author = {Peter Urban and Michal Baláž and Vladimír Hrúz and Anton Krištín}, year = {2021}, date = {2021-11-01}, journal = {Sylvia}, volume = {57}, pages = {21-38}, abstract = {Wintering waterbirds were censused and the effect of ice cover on their abundance was studied on the Hron River (Slovakia) in mid-January 2007–2020. Altogether 24 sites along a 90-km stretch of the middle part of the river was surveyed, of which 23 were sites with running water (81 ha) and one with stagnant water (Kozmálovce reservoir; 63 ha). A total of 25 waterbird species (annual mean 11.2) and 19,645 individuals (annual mean 1,405) were recorded. Mallard (Anas platyrhynchos; relative abundance 86.4%), Great Cormorant (Phalacrocorax carbo; 8.7%), Common Merganser (Mergus merganser; 1.6%) and Grey Heron (Ardea cinerea; 0.8%) were the most abundant species. During the 14-year period, the Great Cormorant abundance decreased, while the abundance of Mallard, as well as total abundance of the whole assemblage of 25 species remained stable. In the entire study area (all the 24 sites pooled), only the abundance of Common Goldeneye (Bucephala clangula) negatively correlated with the ice cover. Within a subset of sites with running water, the abundance of Mallard and Mute Swan (Cygnus olor), as well as the total abundance of 18 species recorded here positively correlated with the ice cover. At the site with stagnant water, the abundance of Mallard, Common Merganser, Common Goldeneye, Great Cormorant and Grey Heron, as well as the total abundance of 21 species recorded here negatively correlated with the ice cover. This supports the importance of running water as a “cold weather refuge” for wintering waterfowl.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Wintering waterbirds were censused and the effect of ice cover on their abundance was studied on the Hron River (Slovakia) in mid-January 2007–2020. Altogether 24 sites along a 90-km stretch of the middle part of the river was surveyed, of which 23 were sites with running water (81 ha) and one with stagnant water (Kozmálovce reservoir; 63 ha). A total of 25 waterbird species (annual mean 11.2) and 19,645 individuals (annual mean 1,405) were recorded. Mallard (Anas platyrhynchos; relative abundance 86.4%), Great Cormorant (Phalacrocorax carbo; 8.7%), Common Merganser (Mergus merganser; 1.6%) and Grey Heron (Ardea cinerea; 0.8%) were the most abundant species. During the 14-year period, the Great Cormorant abundance decreased, while the abundance of Mallard, as well as total abundance of the whole assemblage of 25 species remained stable. In the entire study area (all the 24 sites pooled), only the abundance of Common Goldeneye (Bucephala clangula) negatively correlated with the ice cover. Within a subset of sites with running water, the abundance of Mallard and Mute Swan (Cygnus olor), as well as the total abundance of 18 species recorded here positively correlated with the ice cover. At the site with stagnant water, the abundance of Mallard, Common Merganser, Common Goldeneye, Great Cormorant and Grey Heron, as well as the total abundance of 21 species recorded here negatively correlated with the ice cover. This supports the importance of running water as a “cold weather refuge” for wintering waterfowl. |
Jančo, Martin; Mezei, Pavel; Kvas, Andrej; Danko, Michal; Sleziak, Patrik; Minďáš, Jozef; Škvarenina, Jaroslav Effect of mature spruce forest on canopy interception in subalpine conditions during three growing seasons Journal Article Journal of Hydrology and Hydromechanics, 69 (4), pp. 436–446, 2021, ISSN: 1338-4333. @article{Jan_o_2021, title = {Effect of mature spruce forest on canopy interception in subalpine conditions during three growing seasons}, author = {Martin Jančo and Pavel Mezei and Andrej Kvas and Michal Danko and Patrik Sleziak and Jozef Minďáš and Jaroslav Škvarenina}, url = {http://dx.doi.org/10.2478/johh-2021-0025}, doi = {10.2478/johh-2021-0025}, issn = {1338-4333}, year = {2021}, date = {2021-11-01}, journal = {Journal of Hydrology and Hydromechanics}, volume = {69}, number = {4}, pages = {436–446}, publisher = {Walter de Gruyter GmbH}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Zabihi, Khodabakhsh; Surovy, Peter; Trubin, Aleksei; Singh, Vivek Vikram; Jakuš, Rastislav Remote Sensing Applications: Society and Environment, 24 , pp. 100638, 2021, ISSN: 2352-9385. @article{Zabihi_2021, title = {A review of major factors influencing the accuracy of mapping green-attack stage of bark beetle infestations using satellite imagery: Prospects to avoid data redundancy}, author = {Khodabakhsh Zabihi and Peter Surovy and Aleksei Trubin and Vivek Vikram Singh and Rastislav Jakuš}, url = {http://dx.doi.org/10.1016/j.rsase.2021.100638}, doi = {10.1016/j.rsase.2021.100638}, issn = {2352-9385}, year = {2021}, date = {2021-11-01}, journal = {Remote Sensing Applications: Society and Environment}, volume = {24}, pages = {100638}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Uhrin, Marcel; Satterfield, Lauren; Kaňuch, Peter; and Benda, Petr Habitat use and seasonal activity of bats on a large eastern Mediterranean island: Insights from acoustic surveys (Mammalia: Chiroptera) Journal Article Zoology in the Middle East, 67 (4), pp. 290-301, 2021. @article{Uhrin2021, title = {Habitat use and seasonal activity of bats on a large eastern Mediterranean island: Insights from acoustic surveys (Mammalia: Chiroptera)}, author = {Marcel Uhrin and Lauren Satterfield and Peter Kaňuch and and Petr Benda}, doi = {10.1080/09397140.2021.1992837}, year = {2021}, date = {2021-10-19}, journal = {Zoology in the Middle East}, volume = {67}, number = {4}, pages = {290-301}, abstract = {In 2016–2018, we carried out bat acoustic surveys in the northern part of the island of Cyprus and used two types of methods: stationary recordings (24 stations, 47:45 hours) and mobile acoustic driving transects (22 transects, 1,131 km, 54:20 hours). All bat acoustic records were attributed to habitat types obtained from CORINE Land Cover (CLC) data. We compared results from both methods and analysed seasonal and habitat associations with bat species that utilize the semi-arid Mediterranean landscape. Six selected bat species were associated with a total of 20 habitat types. The most frequent species, Pipistrellus kuhlii, was associated with almost all habitat types, with the highest flight activity in agricultural, urbanized and forested / seminatural habitats. Eptesicus serotinus and Hypsugo savii indicated preference of agricultural areas and avoidance of artificial surfaces. A χ2 test of independence revealed stronger habitat associations for stationary surveys, while habitat associations were weak for mobile transects. Given the vulnerability of Mediterranean landscapes, our study could be considered as a basis for establishing a long-term monitoring scheme with the goal of documenting predicted changes in bat communities as habitat is altered and as global temperatures rise.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In 2016–2018, we carried out bat acoustic surveys in the northern part of the island of Cyprus and used two types of methods: stationary recordings (24 stations, 47:45 hours) and mobile acoustic driving transects (22 transects, 1,131 km, 54:20 hours). All bat acoustic records were attributed to habitat types obtained from CORINE Land Cover (CLC) data. We compared results from both methods and analysed seasonal and habitat associations with bat species that utilize the semi-arid Mediterranean landscape. Six selected bat species were associated with a total of 20 habitat types. The most frequent species, Pipistrellus kuhlii, was associated with almost all habitat types, with the highest flight activity in agricultural, urbanized and forested / seminatural habitats. Eptesicus serotinus and Hypsugo savii indicated preference of agricultural areas and avoidance of artificial surfaces. A χ2 test of independence revealed stronger habitat associations for stationary surveys, while habitat associations were weak for mobile transects. Given the vulnerability of Mediterranean landscapes, our study could be considered as a basis for establishing a long-term monitoring scheme with the goal of documenting predicted changes in bat communities as habitat is altered and as global temperatures rise. |
Buchholcerová, Anna; Fleischer, Peter; Štefánik, Dušan; Bičárová, Svetlana; Lukasová, Veronika Specification of Modified Jarvis Model Parameterization for Pinus cembra Journal Article Atmosphere, 12 (11), pp. 1388, 2021, ISSN: 2073-4433. @article{Buchholcerov__2021, title = {Specification of Modified Jarvis Model Parameterization for Pinus cembra}, author = {Anna Buchholcerová and Peter Fleischer and Dušan Štefánik and Svetlana Bičárová and Veronika Lukasová}, url = {http://dx.doi.org/10.3390/atmos12111388}, doi = {10.3390/atmos12111388}, issn = {2073-4433}, year = {2021}, date = {2021-10-01}, journal = {Atmosphere}, volume = {12}, number = {11}, pages = {1388}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Douda, Jan; Doudová, Jana; Holeštová, Anežka; Boublík, Karel; Havrdová, Alena; Slezák, Michal Interplay of above‐ and belowground resource limitations: a competition–facilitation shift maintains species coexistence Journal Article Oikos, 130 (12), pp. 2122–2135, 2021, ISSN: 1600-0706. @article{Douda_2021, title = {Interplay of above‐ and belowground resource limitations: a competition–facilitation shift maintains species coexistence}, author = {Jan Douda and Jana Doudová and Anežka Holeštová and Karel Boublík and Alena Havrdová and Michal Slezák}, url = {http://dx.doi.org/10.1111/oik.08356}, doi = {10.1111/oik.08356}, issn = {1600-0706}, year = {2021}, date = {2021-10-01}, journal = {Oikos}, volume = {130}, number = {12}, pages = {2122–2135}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Pekár, Stano; Wolff, Jonas O; Černecká, Ľudmila; Birkhofer, Klaus; Mammola, Stefano; Lowe, Elizabeth C; Fukushima, Caroline S; Herberstein, Marie E; Kučera, Adam; Buzatto, Bruno A; Djoudi, El Aziz; Domenech, Marc; Enciso, Alison Vanesa; Espejo, Yolanda Piñanez M G; Febles, Sara; García, Luis F; Gonçalves-Souza, Thiago; Isaia, Marco; Lafage, Denis; Líznarová, Eva; Macías-Hernández, Nuria; Magalhães, Ivan; Malumbres-Olarte, Jagoba; Michálek, Ondřej; Michalik, Peter; Michalko, Radek; Milano, Filippo; Munévar, Ana; Nentwig, Wolfgang; Nicolosi, Giuseppe; Painting, Christina J; Pétillon, Julien; Piano, Elena; Privet, Kaïna; Ramírez, Martín J; Ramos, Cândida; Řezáč, Milan; Ridel, Aurélien; Růžička, Vlastimil; Santos, Irene; Sentenská, Lenka; Walker, Leilani; Wierucka, Kaja; Zurita, Gustavo Andres; Cardoso, Pedro The World Spider Trait database: a centralized global open repository for curated data on spider traits Journal Article Database, 2021 , 2021, ISSN: 1758-0463. @article{Pek_r_2021, title = {The World Spider Trait database: a centralized global open repository for curated data on spider traits}, author = {Stano Pekár and Jonas O Wolff and Ľudmila Černecká and Klaus Birkhofer and Stefano Mammola and Elizabeth C Lowe and Caroline S Fukushima and Marie E Herberstein and Adam Kučera and Bruno A Buzatto and El Aziz Djoudi and Marc Domenech and Alison Vanesa Enciso and Yolanda M G Piñanez Espejo and Sara Febles and Luis F García and Thiago Gonçalves-Souza and Marco Isaia and Denis Lafage and Eva Líznarová and Nuria Macías-Hernández and Ivan Magalhães and Jagoba Malumbres-Olarte and Ondřej Michálek and Peter Michalik and Radek Michalko and Filippo Milano and Ana Munévar and Wolfgang Nentwig and Giuseppe Nicolosi and Christina J Painting and Julien Pétillon and Elena Piano and Kaïna Privet and Martín J Ramírez and Cândida Ramos and Milan Řezáč and Aurélien Ridel and Vlastimil Růžička and Irene Santos and Lenka Sentenská and Leilani Walker and Kaja Wierucka and Gustavo Andres Zurita and Pedro Cardoso}, url = {http://dx.doi.org/10.1093/database/baab064}, doi = {10.1093/database/baab064}, issn = {1758-0463}, year = {2021}, date = {2021-10-01}, journal = {Database}, volume = {2021}, publisher = {Oxford University Press (OUP)}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Horváth, Enikő; Martvoňová, Martina; Danko, Stanislav; Havaš, Peter; Kaňuch, Peter; Uhrin, Marcel Distribution range and population viability of Emys orbicularis in Slovakia: a review with conservation implications Journal Article Nature Conservation, 44 , pp. 141-161, 2021. @article{Horváth2021c, title = {Distribution range and population viability of \textit{Emys orbicularis} in Slovakia: a review with conservation implications}, author = {Enikő Horváth and Martina Martvoňová and Stanislav Danko and Peter Havaš and Peter Kaňuch and Marcel Uhrin}, doi = {https://doi.org/10.3897/natureconservation.44.69644}, year = {2021}, date = {2021-09-30}, journal = {Nature Conservation}, volume = {44}, pages = {141-161}, abstract = {The European pond turtle (Emys orbicularis) is the only native freshwater turtle species in Slovakia. Due to watercourse regulations in the middle of the 20th century, its range became fragmented and, currently, there are only two isolated populations. From a total of 1,236 historical records in Slovakia, most observations (782 records) came from the area of the Tajba National Nature Reserve (NNR). Three of the population viability analysis models (‘baseline’, ‘catastrophe’, ‘nest protection during a catastrophe’) indicated the extinction of the population in Tajba, with the highest probability of extinction occurring during a catastrophic event (probability of extinction 1.00). We also evaluated information about the activity patterns of seven radio-tracked individuals and about the number of destroyed nests from the area. During the period 2017–2021, we recorded only two turtles leaving the aquatic habitat of Tajba. An alarming fact is the massive number of destroyed nests found in the area during the study period (Tajba 524; Poľany 56). Our results indicate that the population in the Tajba NNR require immediate application of management steps to ensure its long-term survival.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The European pond turtle (Emys orbicularis) is the only native freshwater turtle species in Slovakia. Due to watercourse regulations in the middle of the 20th century, its range became fragmented and, currently, there are only two isolated populations. From a total of 1,236 historical records in Slovakia, most observations (782 records) came from the area of the Tajba National Nature Reserve (NNR). Three of the population viability analysis models (‘baseline’, ‘catastrophe’, ‘nest protection during a catastrophe’) indicated the extinction of the population in Tajba, with the highest probability of extinction occurring during a catastrophic event (probability of extinction 1.00). We also evaluated information about the activity patterns of seven radio-tracked individuals and about the number of destroyed nests from the area. During the period 2017–2021, we recorded only two turtles leaving the aquatic habitat of Tajba. An alarming fact is the massive number of destroyed nests found in the area during the study period (Tajba 524; Poľany 56). Our results indicate that the population in the Tajba NNR require immediate application of management steps to ensure its long-term survival. |
Ružinská, Romana; Kaňuch, Peter Adult males in maternity colonies of Daubenton’s bat, Myotis daubentonii: what are they? Journal Article Mammalia, 85 (6), pp. 551-556, 2021. @article{Ružinská2021, title = {Adult males in maternity colonies of Daubenton’s bat, \textit{Myotis daubentonii}: what are they?}, author = {Romana Ružinská and Peter Kaňuch}, doi = {https://doi.org/10.1515/mammalia-2020-0182}, year = {2021}, date = {2021-09-06}, journal = {Mammalia}, volume = {85}, number = {6}, pages = {551-556}, abstract = {During summer, females of temperate zone bats form maternity colonies consisting almost exclusively of mothers and their offspring. However, in some species the proportion of males in nurseries is relatively high. We explored the presence of these males in Daubenton’s bat, with respect to their age and relatedness to the local maternity colony. Using automatic PIT-tag readers, we recorded individual swarming activity at roosts used for day roosting and discovered that most of the males were yearlings that returned to their nursery roost after hibernation. The elevated occurrence of yearling males in spring could be explained by late mating attempts or toleration in the territory of adults.}, keywords = {}, pubstate = {published}, tppubtype = {article} } During summer, females of temperate zone bats form maternity colonies consisting almost exclusively of mothers and their offspring. However, in some species the proportion of males in nurseries is relatively high. We explored the presence of these males in Daubenton’s bat, with respect to their age and relatedness to the local maternity colony. Using automatic PIT-tag readers, we recorded individual swarming activity at roosts used for day roosting and discovered that most of the males were yearlings that returned to their nursery roost after hibernation. The elevated occurrence of yearling males in spring could be explained by late mating attempts or toleration in the territory of adults. |
Honek, Alois; Skuhrovec, Jiří; Martinkova, Zdenka; Kulfan, Ján; Jauschova, Terézia; Zach, Peter Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats Journal Article Frontiers in Ecology and Evolution, 9 , 2021, ISSN: 2296-701X. @article{Honek_2021, title = {Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats}, author = {Alois Honek and Jiří Skuhrovec and Zdenka Martinkova and Ján Kulfan and Terézia Jauschova and Peter Zach}, url = {http://dx.doi.org/10.3389/fevo.2021.725397}, doi = {10.3389/fevo.2021.725397}, issn = {2296-701X}, year = {2021}, date = {2021-09-01}, journal = {Frontiers in Ecology and Evolution}, volume = {9}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Lipková, Nikola; Medo, Juraj; Artimová, Renata; Maková, Jana; Petrová, Jana; Javoreková, Soňa; Michalko, Jaroslav Growth Promotion of Rapeseed (Brassica napus L.) and Blackleg Disease (Leptosphaeria maculans) Suppression Mediated by Endophytic Bacteria Journal Article Agronomy, 11 (10), pp. 1966, 2021, ISSN: 2073-4395. @article{Lipkov__2021, title = {Growth Promotion of Rapeseed (Brassica napus L.) and Blackleg Disease (Leptosphaeria maculans) Suppression Mediated by Endophytic Bacteria}, author = {Nikola Lipková and Juraj Medo and Renata Artimová and Jana Maková and Jana Petrová and Soňa Javoreková and Jaroslav Michalko}, url = {http://dx.doi.org/10.3390/agronomy11101966}, doi = {10.3390/agronomy11101966}, issn = {2073-4395}, year = {2021}, date = {2021-09-01}, journal = {Agronomy}, volume = {11}, number = {10}, pages = {1966}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Horváth, Enikő; Kaňuch, Peter; Uhrin, Marcel Predation on nests of the European pond turtle (Emys orbicularis): remarks from failed field experiments Journal Article Herpetology Notes, 14 , 2021. @article{Horváth2021b, title = {Predation on nests of the European pond turtle (\textit{Emys orbicularis}): remarks from failed field experiments}, author = {Enikő Horváth and Peter Kaňuch and Marcel Uhrin}, year = {2021}, date = {2021-08-09}, journal = {Herpetology Notes}, volume = {14}, abstract = {The viability of many turtle species, including the European pond turtle (Emys orbicularis), is imperiled by nest depredation. Depredation rates of the E. orbicularis population in eastern Slovakia are high; therefore, we aimed to identify nest predators and to determine which sensory cues they use to find the nests. From the set of different experimental trials with artificial nests in the field, only the application of turtle-scented water imitating the female migration path to the nesting site suggested potential predation of turtle nests driven by olfactory cues. Although we did not observe depredation of the installed artificial nests, we identified badgers (Meles meles), wildcats (Felis silvestris) and wild boars (Sus scrofa) as potential predators. Our results also imply that the use of chemical repellents should be considered for nest protection of the study species in the Tajba National Nature Reserve. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The viability of many turtle species, including the European pond turtle (Emys orbicularis), is imperiled by nest depredation. Depredation rates of the E. orbicularis population in eastern Slovakia are high; therefore, we aimed to identify nest predators and to determine which sensory cues they use to find the nests. From the set of different experimental trials with artificial nests in the field, only the application of turtle-scented water imitating the female migration path to the nesting site suggested potential predation of turtle nests driven by olfactory cues. Although we did not observe depredation of the installed artificial nests, we identified badgers (Meles meles), wildcats (Felis silvestris) and wild boars (Sus scrofa) as potential predators. Our results also imply that the use of chemical repellents should be considered for nest protection of the study species in the Tajba National Nature Reserve. |
Adamson, K; Laas, M; Blumenstein, K; Busskamp, J; Langer, G J; Klavina, D; Kaur, A; Maaten, T; Mullett, M S; Müller, M M; Ondrušková, E; Padari, A; Pilt, E; Riit, T; Solheim, H; Soonvald, L; Tedersoo, L; Terhonen, E; Drenkhan, R Highly Clonal Structure and Abundance of One Haplotype Characterise the Diplodia sapinea Populations in Europe and Western Asia Journal Article Journal of Fungi, 7 (8), pp. 634, 2021, ISBN: EISSN 2309-608X. @article{K.2021, title = {Highly Clonal Structure and Abundance of One Haplotype Characterise the Diplodia sapinea Populations in Europe and Western Asia}, author = {K. Adamson and M. Laas and K. Blumenstein and J. Busskamp and G.J. Langer and D. Klavina and A. Kaur and T. Maaten and M.S. Mullett and M.M. Müller and E. Ondrušková and A. Padari and E. Pilt and T. Riit and H. Solheim and L. Soonvald and L. Tedersoo and E. Terhonen and R. Drenkhan}, editor = {David S. Perlin}, url = { https://www.mdpi.com/2309-608X/7/8/634/pdf }, doi = {https://doi.org/10.3390/jof7080634}, isbn = { EISSN 2309-608X}, year = {2021}, date = {2021-08-04}, journal = {Journal of Fungi}, volume = {7}, number = {8}, pages = {634}, abstract = {Diplodia sapinea is a cosmopolitan endophyte and opportunistic pathogen having occurred on several conifer species in Europe for at least 200 years. In Europe, disease outbreaks have increased on several Pinus spp. in the last few decades. In this study, the genetic structure of the European and western Asian D. sapinea population were investigated using 13 microsatellite markers. In total, 425 isolates from 15 countries were analysed. A high clonal fraction and low genetic distance between most subpopulations was found. One single haplotype dominates the European population, being represented by 45.3% of all isolates and found in nearly all investigated countries. Three genetically distinct subpopulations were found: Central/North European, Italian and Georgian. The recently detected subpopulations of D. sapinea in northern Europe (Estonia) share several haplotypes with the German subpopulation. The northern European subpopulations (Latvia, Estonia and Finland) show relatively high genetic diversity compared to those in central Europe suggesting either that the fungus has existed in the North in an asymptomatic/endophytic mode for a long time or that it has spread recently by multiple introductions. Considerable genetic diversity was found even among isolates of a single tree as 16 isolates from a single tree resulted in lower clonal fraction index than most subpopulations in Europe, which might reflect cryptic sexual proliferation. According to currently published allelic patterns, D. sapinea most likely originates from North America or from some unsampled population in Asia or central America. In order to enable the detection of endophytic or latent infections of planting stock by D. sapinea, new species-specific PCR primers (DiSapi-F and Diplo-R) were designed. During the search for Diplodia isolates across the world for species specific primer development, we identified D. africana in California, USA, and in the Canary Islands, which are the first records of this species in North America and in Spain. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Diplodia sapinea is a cosmopolitan endophyte and opportunistic pathogen having occurred on several conifer species in Europe for at least 200 years. In Europe, disease outbreaks have increased on several Pinus spp. in the last few decades. In this study, the genetic structure of the European and western Asian D. sapinea population were investigated using 13 microsatellite markers. In total, 425 isolates from 15 countries were analysed. A high clonal fraction and low genetic distance between most subpopulations was found. One single haplotype dominates the European population, being represented by 45.3% of all isolates and found in nearly all investigated countries. Three genetically distinct subpopulations were found: Central/North European, Italian and Georgian. The recently detected subpopulations of D. sapinea in northern Europe (Estonia) share several haplotypes with the German subpopulation. The northern European subpopulations (Latvia, Estonia and Finland) show relatively high genetic diversity compared to those in central Europe suggesting either that the fungus has existed in the North in an asymptomatic/endophytic mode for a long time or that it has spread recently by multiple introductions. Considerable genetic diversity was found even among isolates of a single tree as 16 isolates from a single tree resulted in lower clonal fraction index than most subpopulations in Europe, which might reflect cryptic sexual proliferation. According to currently published allelic patterns, D. sapinea most likely originates from North America or from some unsampled population in Asia or central America. In order to enable the detection of endophytic or latent infections of planting stock by D. sapinea, new species-specific PCR primers (DiSapi-F and Diplo-R) were designed. During the search for Diplodia isolates across the world for species specific primer development, we identified D. africana in California, USA, and in the Canary Islands, which are the first records of this species in North America and in Spain. |
Lange, De R; Adamčík, S; Adamčíková, K; Asselman, P; Borovička, J; Delgat, L; Hampe, F; Verbeken, A Enlightening the black and white: species delimitation and UNITE species hypothesis testing in the Russula albonigra species complex Journal Article IMA Fungus, 20 (Article ID 12), pp. 1-31, 2021, ISSN: 2210-6359. @article{Lange2020, title = {Enlightening the black and white: species delimitation and UNITE species hypothesis testing in the Russula albonigra species complex}, author = {R. De Lange and S. Adamčík and K. Adamčíková and P. Asselman and J. Borovička and L. Delgat and F. Hampe and A. Verbeken}, url = {https://imafungus.biomedcentral.com/articles/10.1186/s43008-021-00064-0}, doi = {10.1186/s43008-021-00064-0}, issn = {2210-6359}, year = {2021}, date = {2021-08-02}, journal = {IMA Fungus}, volume = {20}, number = {Article ID 12}, pages = {1-31}, abstract = {Russula albonigra is considered a well-known species, morphologically delimited by the context of the basidiomata blackening without intermediate reddening, and the menthol-cooling taste of the lamellae. It is supposed to have a broad ecological range and a large distribution area. A thorough molecular analysis based on four nuclear markers (ITS, LSU, RPB2 and TEF1-α) shows this traditional concept of R. albonigra s. lat. represents a species complex consisting of at least five European, three North American, and one Chinese species. Morphological study shows traditional characters used to delimit R. albonigra are not always reliable. Therefore, a new delimitation of the R. albonigra complex is proposed and a key to the described European species of R. subgen. Compactae is presented. A lectotype and an epitype are designated for R. albonigra and three new European species are described: R. ambusta, R. nigrifacta, and R. ustulata. Different thresholds of UNITE species hypotheses were tested against the taxonomic data. The distance threshold of 0.5% gives a perfect match to the phylogenetically defined species within the R. albonigra complex. Publicly available sequence data can contribute to species delimitation and increase our knowledge on ecology and distribution, but the pitfalls are short and low quality sequences.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Russula albonigra is considered a well-known species, morphologically delimited by the context of the basidiomata blackening without intermediate reddening, and the menthol-cooling taste of the lamellae. It is supposed to have a broad ecological range and a large distribution area. A thorough molecular analysis based on four nuclear markers (ITS, LSU, RPB2 and TEF1-α) shows this traditional concept of R. albonigra s. lat. represents a species complex consisting of at least five European, three North American, and one Chinese species. Morphological study shows traditional characters used to delimit R. albonigra are not always reliable. Therefore, a new delimitation of the R. albonigra complex is proposed and a key to the described European species of R. subgen. Compactae is presented. A lectotype and an epitype are designated for R. albonigra and three new European species are described: R. ambusta, R. nigrifacta, and R. ustulata. Different thresholds of UNITE species hypotheses were tested against the taxonomic data. The distance threshold of 0.5% gives a perfect match to the phylogenetically defined species within the R. albonigra complex. Publicly available sequence data can contribute to species delimitation and increase our knowledge on ecology and distribution, but the pitfalls are short and low quality sequences. |
Adamčíková, K; Jánošíková, Z; Adamčík, S; Ostrovský, R; Pastirčáková, K; Kobza, M; Ondrušková, E Host range, genetic variability, and mating types of Lecanosticta acicola in Slovakia Journal Article Scandinavian Journal of Forest Research, 36 (5), pp. 325-332, 2021, ISSN: 0282-7581. @article{Adamčíková2021b, title = {Host range, genetic variability, and mating types of \textit{Lecanosticta acicola} in Slovakia}, author = {K. Adamčíková and Z. Jánošíková and S. Adamčík and R. Ostrovský and K. Pastirčáková and M. Kobza and E. Ondrušková}, url = {https://doi.org/10.1080/02827581.2021.1941236}, doi = {10.1080/02827581.2021.1941236}, issn = {0282-7581}, year = {2021}, date = {2021-07-16}, journal = {Scandinavian Journal of Forest Research}, volume = {36}, number = {5}, pages = {325-332}, abstract = {In recent years, there has been an apparent Europe-wide emerging presence of brown spot needle blight, a disease of pine species caused by the fungus Lecanosticta acicola. In this study, we report the first well-documented occurrences of the pathogen in Slovakia, identified molecularly using species-specific primers and based on sequencing of the ITS region and TEF1 gene. Among the material collected from 84 locations within the country, L. acicola was present in 17 samples from 13 different locations, mainly distributed in urban environments. Four pine species were identified as hosts, among which, Pinus nigra and P. mugo were found to be the most frequently infected. Analysis of the mating type genes of 24 isolates obtained from two localities revealed the presence of a single mating type in Slovakia. All analyzed ITS sequences of the Slovak isolates were found to be uniform. However, although analysis of the TEF1 gene indicated that all Slovak isolates could be grouped into a single lineage, we detected nucleotide polymorphisms suggestive of a certain degree of genetic diversification within central European populations of the fungus.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In recent years, there has been an apparent Europe-wide emerging presence of brown spot needle blight, a disease of pine species caused by the fungus Lecanosticta acicola. In this study, we report the first well-documented occurrences of the pathogen in Slovakia, identified molecularly using species-specific primers and based on sequencing of the ITS region and TEF1 gene. Among the material collected from 84 locations within the country, L. acicola was present in 17 samples from 13 different locations, mainly distributed in urban environments. Four pine species were identified as hosts, among which, Pinus nigra and P. mugo were found to be the most frequently infected. Analysis of the mating type genes of 24 isolates obtained from two localities revealed the presence of a single mating type in Slovakia. All analyzed ITS sequences of the Slovak isolates were found to be uniform. However, although analysis of the TEF1 gene indicated that all Slovak isolates could be grouped into a single lineage, we detected nucleotide polymorphisms suggestive of a certain degree of genetic diversification within central European populations of the fungus. |
Kwon, Taeoh; Shibata, Hideaki; Kepfer-Rojas, Sebastian; Schmidt, Inger Kappel; Larsen, Klaus Steenberg; Beier, Claus; Berg, Björn; Verheyen, Kris; Lamarque, Jean-Francois; Hagedorn, Frank; Eisenhauer, Nico; Djukic, Ika; Borovská, Jana; Gerhátová, Katarína; Mojses, Matej; Kanka, Róbert; Rusňák, Tomáš; Piscová, Veronika; Barna, Milan Effects of climate and atmospheric nitrogen deposition on early to mid-term stage litter decomposition across biomes Journal Article Frontiers in Forests and Global Change, 4 , 2021, ISSN: 2624-893X. @article{Kwon2021, title = {Effects of climate and atmospheric nitrogen deposition on early to mid-term stage litter decomposition across biomes}, author = {Taeoh Kwon and Hideaki Shibata and Sebastian Kepfer-Rojas and Inger Kappel Schmidt and Klaus Steenberg Larsen and Claus Beier and Björn Berg and Kris Verheyen and Jean-Francois Lamarque and Frank Hagedorn and Nico Eisenhauer and Ika Djukic and Jana Borovská and Katarína Gerhátová and Matej Mojses and Róbert Kanka and Tomáš Rusňák and Veronika Piscová and Milan Barna}, doi = {https://doi.org/10.3389/ffgc.2021.678480}, issn = {2624-893X}, year = {2021}, date = {2021-07-14}, journal = {Frontiers in Forests and Global Change}, volume = {4}, abstract = {Litter decomposition is a key process for carbon and nutrient cycling in terrestrial ecosystems and is mainly controlled by environmental conditions, substrate quantity and quality as well as microbial community abundance and composition. In particular, the effects of climate and atmospheric nitrogen (N) deposition on litter decomposition and its temporal dynamics are of significant importance, since their effects might change over the course of the decomposition process. Within the TeaComposition initiative, we incubated Green and Rooibos teas at 524 sites across nine biomes. We assessed how macroclimate and atmospheric inorganic N deposition under current and predicted scenarios (RCP 2.6, RCP 8.5) might affect litter mass loss measured after 3 and 12 months. Our study shows that the early to mid-term mass loss at the global scale was affected predominantly by litter quality (explaining 73% and 62% of the total variance after 3 and 12 months, respectively) followed by climate and N deposition. The effects of climate were not litter-specific and became increasingly significant as decomposition progressed, with MAP explaining 2% and MAT 4% of the variation after 12 months of incubation. The effect of N deposition was litter-specific, and significant only for 12-month decomposition of Rooibos tea at the global scale. However, in the temperate biome where atmospheric N deposition rates are relatively high, the 12-month mass loss of Green and Rooibos teas decreased significantly with increasing N deposition, explaining 9.5% and 1.1% of the variance, respectively. The expected changes in macroclimate and N deposition at the global scale by the end of this century are estimated to increase the 12-month mass loss of easily decomposable litter by 1.1–3.5% and of the more stable substrates by 3.8–10.6%, relative to current mass loss. In contrast, expected changes in atmospheric N deposition will decrease the mid-term mass loss of high-quality litter by 1.4–2.2% and that of low-quality litter by 0.9–1.5% in the temperate biome. Our results suggest that projected increases in N deposition may have the capacity to dampen the climate-driven increases in litter decomposition depending on the biome and decomposition stage of substrate.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Litter decomposition is a key process for carbon and nutrient cycling in terrestrial ecosystems and is mainly controlled by environmental conditions, substrate quantity and quality as well as microbial community abundance and composition. In particular, the effects of climate and atmospheric nitrogen (N) deposition on litter decomposition and its temporal dynamics are of significant importance, since their effects might change over the course of the decomposition process. Within the TeaComposition initiative, we incubated Green and Rooibos teas at 524 sites across nine biomes. We assessed how macroclimate and atmospheric inorganic N deposition under current and predicted scenarios (RCP 2.6, RCP 8.5) might affect litter mass loss measured after 3 and 12 months. Our study shows that the early to mid-term mass loss at the global scale was affected predominantly by litter quality (explaining 73% and 62% of the total variance after 3 and 12 months, respectively) followed by climate and N deposition. The effects of climate were not litter-specific and became increasingly significant as decomposition progressed, with MAP explaining 2% and MAT 4% of the variation after 12 months of incubation. The effect of N deposition was litter-specific, and significant only for 12-month decomposition of Rooibos tea at the global scale. However, in the temperate biome where atmospheric N deposition rates are relatively high, the 12-month mass loss of Green and Rooibos teas decreased significantly with increasing N deposition, explaining 9.5% and 1.1% of the variance, respectively. The expected changes in macroclimate and N deposition at the global scale by the end of this century are estimated to increase the 12-month mass loss of easily decomposable litter by 1.1–3.5% and of the more stable substrates by 3.8–10.6%, relative to current mass loss. In contrast, expected changes in atmospheric N deposition will decrease the mid-term mass loss of high-quality litter by 1.4–2.2% and that of low-quality litter by 0.9–1.5% in the temperate biome. Our results suggest that projected increases in N deposition may have the capacity to dampen the climate-driven increases in litter decomposition depending on the biome and decomposition stage of substrate. |
Hyblerová, Silvia; Medo, Juraj; Barta, Marek Annals of Forest Research, 64 (1), pp. 129-145, 2021, ISSN: 2065-2445. @article{Hyblerová2021, title = {Diversity and prevalence of entomopathogenic fungi (Ascomycota, Hypocreales) in epidemic populations of bark beetles (Coleoptera, Scolytinae) in spruce forests of the Tatra National Park in Slovakia}, author = {Silvia Hyblerová and Juraj Medo and Marek Barta}, url = {http://www.afrjournal.org/index.php/afr/article/view/2152}, doi = {10.15287/afr.2021.2152}, issn = {2065-2445}, year = {2021}, date = {2021-06-29}, journal = {Annals of Forest Research}, volume = {64}, number = {1}, pages = {129-145}, abstract = {Bark beetles are serious forest pests in Slovakia. Their outbreaks may have significant ecological and economic impacts on spruce forests. There is a variety of natural enemies that activate themselves during population outbreaks of insects and entomopathogenic fungi belong to important antagonists with a potential to regulate populations of their hosts. In 2014–2016, species richness and prevalence of entomopathogenic fungi were evaluated during the bark beetle outbreaks in spruce forests affected by windstorms in the Tatra National Park in Slovakia. Three Beauveria species, B. bassiana, B. caledonica and B. pseudobassiana, with Metapochonia bulbillosa were identified from 271 specimens of three bark beetle species, Ips typographus, Ips amitinus and Pityogenes chalcographus. Beauveria bassiana was the dominant pathogen and infected all three bark beetle species. Phylogenetic analysis identified three phylogenetic groups of B. bassiana in the evaluated host populations. M. bulbillosa was reported for the first time from bark beetle hosts and Slovakia. The prevalence of fungal infection in natural populations of I. typographus was low, varied between 0.07 and 0.72%, and have little influence on the bark beetle abundance. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Bark beetles are serious forest pests in Slovakia. Their outbreaks may have significant ecological and economic impacts on spruce forests. There is a variety of natural enemies that activate themselves during population outbreaks of insects and entomopathogenic fungi belong to important antagonists with a potential to regulate populations of their hosts. In 2014–2016, species richness and prevalence of entomopathogenic fungi were evaluated during the bark beetle outbreaks in spruce forests affected by windstorms in the Tatra National Park in Slovakia. Three Beauveria species, B. bassiana, B. caledonica and B. pseudobassiana, with Metapochonia bulbillosa were identified from 271 specimens of three bark beetle species, Ips typographus, Ips amitinus and Pityogenes chalcographus. Beauveria bassiana was the dominant pathogen and infected all three bark beetle species. Phylogenetic analysis identified three phylogenetic groups of B. bassiana in the evaluated host populations. M. bulbillosa was reported for the first time from bark beetle hosts and Slovakia. The prevalence of fungal infection in natural populations of I. typographus was low, varied between 0.07 and 0.72%, and have little influence on the bark beetle abundance. |
Jánošíková, Z; Dutech, C; Ondrušková, E; Adamčíková, K; Mullett, M Population structure and genetic diversity of Dothistroma septosporum in Slovakia Journal Article European Journal of Plant Pathology, 160 (4), pp. 771-787, 2021, ISSN: 1573-8469. @article{Jánošíková2021, title = {Population structure and genetic diversity of Dothistroma septosporum in Slovakia}, author = {Z. Jánošíková and C. Dutech and E. Ondrušková and K. Adamčíková and M. Mullett}, url = {https://link.springer.com/article/10.1007/s10658-021-02266-z}, doi = {doi:10.1007/s10658-021-02266-z}, issn = {1573-8469}, year = {2021}, date = {2021-06-23}, journal = {European Journal of Plant Pathology}, volume = {160}, number = {4}, pages = {771-787}, abstract = {Dothistroma needle blight (DNB) is a serious pine disease present worldwide caused by the ascomycetous fungi Dothistroma septosporum and Dothistroma pini. Based on multiplex PCR analysis of 11 microsatellite markers screened on 253 D. septosporum isolates obtained from 32 sites across Slovakia, a total of 137 unique multilocus haplotypes (MLHs) were detected. The majority of MLHs (n = 91) were represented by a single isolate, but 13 MLHs were found at two different sites, and in some cases, these were separated by large distances. Four population clusters were identified using a discriminant analysis of principal components (DAPC). The genetic clusters obtained from the DAPC were mixed throughout the country and were not restricted to particular host species. Although both mating types of D. septosporum were found to be in an almost perfect 1:1 ratio in both the non-clone-corrected and clone-corrected datasets, random mating was rejected in the entire dataset. Random mating was only supported in the Pinus mugo group planted in urban areas and on a smaller spatial scale in two sites (Kálnica and Litava) using the clonecorrected dataset. These findings suggest a mixed mode of reproduction with an important component of sexual reproduction, although the sexual stage of the fungus (teleomorph) has not been physically observed in Slovakia yet. The examination of spatial relationships using spatial principal component analyses and the presence of isolation-by-distance together with relatively high genetic diversity suggests the pathogen has been long established in Slovakia and spread naturally across the landscape. However, the weak population structure and findings of identical clones at widely separated sites strongly suggests some degree of human assisted dispersal.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is a serious pine disease present worldwide caused by the ascomycetous fungi Dothistroma septosporum and Dothistroma pini. Based on multiplex PCR analysis of 11 microsatellite markers screened on 253 D. septosporum isolates obtained from 32 sites across Slovakia, a total of 137 unique multilocus haplotypes (MLHs) were detected. The majority of MLHs (n = 91) were represented by a single isolate, but 13 MLHs were found at two different sites, and in some cases, these were separated by large distances. Four population clusters were identified using a discriminant analysis of principal components (DAPC). The genetic clusters obtained from the DAPC were mixed throughout the country and were not restricted to particular host species. Although both mating types of D. septosporum were found to be in an almost perfect 1:1 ratio in both the non-clone-corrected and clone-corrected datasets, random mating was rejected in the entire dataset. Random mating was only supported in the Pinus mugo group planted in urban areas and on a smaller spatial scale in two sites (Kálnica and Litava) using the clonecorrected dataset. These findings suggest a mixed mode of reproduction with an important component of sexual reproduction, although the sexual stage of the fungus (teleomorph) has not been physically observed in Slovakia yet. The examination of spatial relationships using spatial principal component analyses and the presence of isolation-by-distance together with relatively high genetic diversity suggests the pathogen has been long established in Slovakia and spread naturally across the landscape. However, the weak population structure and findings of identical clones at widely separated sites strongly suggests some degree of human assisted dispersal. |
Horáková, Miriam Kádasi; Tancik, Jan; Barta, Marek Fusarium proliferatum causing dry rot of stored garlic in Slovakia Journal Article Journal of Plant Pathology, 2021, ISSN: 2239-7264. @article{Horáková2021, title = {Fusarium proliferatum causing dry rot of stored garlic in Slovakia}, author = {Miriam Kádasi Horáková and Jan Tancik and Marek Barta}, doi = {10.1007/s42161-021-00883-5}, issn = {2239-7264}, year = {2021}, date = {2021-06-10}, journal = {Journal of Plant Pathology}, abstract = {Symptoms of dry clove rot of Allium sativum produced in Slovakia were noticed during storage in 2019. In 2020, garlic bulbs of eight cultivars were analysed and fungal isolates were obtained. Morphological and molecular identification confirmed the isolation of Fusarium proliferatum from all cultivars. The mean proportion of symptomatic cloves in evaluated samples reached 78.68%, and the mean area of clove surface damaged by the disease ranged from 5.97% to 14.83% 5 weeks after the harvest. The pathogenicity of the selected F. proliferatum isolate was verified by inoculation of garlic cloves in laboratory bioassays. This is the first report of F. proliferatum causing dry rot of garlic bulbs in Slovakia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Symptoms of dry clove rot of Allium sativum produced in Slovakia were noticed during storage in 2019. In 2020, garlic bulbs of eight cultivars were analysed and fungal isolates were obtained. Morphological and molecular identification confirmed the isolation of Fusarium proliferatum from all cultivars. The mean proportion of symptomatic cloves in evaluated samples reached 78.68%, and the mean area of clove surface damaged by the disease ranged from 5.97% to 14.83% 5 weeks after the harvest. The pathogenicity of the selected F. proliferatum isolate was verified by inoculation of garlic cloves in laboratory bioassays. This is the first report of F. proliferatum causing dry rot of garlic bulbs in Slovakia. |
Vera, M; Adamčík, S; Adamčíková, K; Hampe, F; Caboň, M; Manz, C; Overbo, C; Peipenbring, M; Corrales, A Morphological and genetic diversification of Russula floriformis, sp. nov., along the Isthmus of Panama Journal Article Mycologia, 113 (4), pp. 807-827, 2021, ISSN: 1557-2536. @article{Vera2021, title = {Morphological and genetic diversification of Russula floriformis, sp. nov., along the Isthmus of Panama}, author = {M. Vera and S. Adamčík and K. Adamčíková and F. Hampe and M. Caboň and C. Manz and C. Overbo and M. Peipenbring and A. Corrales}, url = {https://www.tandfonline.com/doi/full/10.1080/00275514.2021.1897377}, doi = {DOI: 10.1080/00275514.2021.1897377}, issn = {1557-2536}, year = {2021}, date = {2021-05-27}, journal = {Mycologia}, volume = {113}, number = {4}, pages = {807-827}, abstract = {Species of Russula are ubiquitous members of ectomycorrhizal fungal communities in tropical ecosystems. However, an important part of the total tropical diversity of this genus and its biogeographic patterns is unknown due to the lack of studies on Russula in tropical ecosystems. We combined molecular, morphological, ecological, and biogeographic data to elaborate concepts for two new subspecies of R. floriformis (subsection Substriatinae). Russula floriformis subsp. floriformis and R. floriformis subsp. symphoniae are described as new from montane forest dominated by Quercus and/or Oreomunnea (Fagales) from Colombia and Panama, respectively. Phylogenies were constructed using nuc rDNA internal transcribed spacer region ITS1-5.8S-ITS2 (ITS), D1–D2 domains of nuc 28S rDNA (28S), and partial regions of the second largest subunit of RNA polymerase II (rpb2) and translation elongation factor 1-alpha (tef1). Similar environmental conditions, similar morphology, and an ITS sequence similarity higher than 99% with only three different positions indicate that these two subspecies are closely related. Detailed observations of microscopic structures and analyses of further DNA loci, however, revealed morphological and molecular characteristics that allow distinguishing the two subspecies of R. floriformis. Spatial distribution and phylogenetic proximity of the two Russula subspecies and their ectomycorrhizal hosts, i.e., species of Quercus, suggest that their diversification is a result of comigration, adaptation, and geographic isolation along the Isthmus of Panama during the Pliocene and Pleistocene.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Species of Russula are ubiquitous members of ectomycorrhizal fungal communities in tropical ecosystems. However, an important part of the total tropical diversity of this genus and its biogeographic patterns is unknown due to the lack of studies on Russula in tropical ecosystems. We combined molecular, morphological, ecological, and biogeographic data to elaborate concepts for two new subspecies of R. floriformis (subsection Substriatinae). Russula floriformis subsp. floriformis and R. floriformis subsp. symphoniae are described as new from montane forest dominated by Quercus and/or Oreomunnea (Fagales) from Colombia and Panama, respectively. Phylogenies were constructed using nuc rDNA internal transcribed spacer region ITS1-5.8S-ITS2 (ITS), D1–D2 domains of nuc 28S rDNA (28S), and partial regions of the second largest subunit of RNA polymerase II (rpb2) and translation elongation factor 1-alpha (tef1). Similar environmental conditions, similar morphology, and an ITS sequence similarity higher than 99% with only three different positions indicate that these two subspecies are closely related. Detailed observations of microscopic structures and analyses of further DNA loci, however, revealed morphological and molecular characteristics that allow distinguishing the two subspecies of R. floriformis. Spatial distribution and phylogenetic proximity of the two Russula subspecies and their ectomycorrhizal hosts, i.e., species of Quercus, suggest that their diversification is a result of comigration, adaptation, and geographic isolation along the Isthmus of Panama during the Pliocene and Pleistocene. |
Adamčíková, K; Ondrušková, E; Pažitný, J; Jánošíková, Z Divergence in culture morphology between two related species, Dothistroma septosporum and D. pini Journal Article Czech Mycology, 73 (1), pp. 109-119, 2021, ISSN: 1805-1421. @article{Adamčíková2021, title = {Divergence in culture morphology between two related species, Dothistroma septosporum and D. pini}, author = {K. Adamčíková and E. Ondrušková and J. Pažitný and Z. Jánošíková}, url = {http://ife.sk/wp-content/uploads/2020/09/fig.-2-rev-5.tif}, doi = {doi.org/10.33585/cmy.73108}, issn = {1805-1421}, year = {2021}, date = {2021-05-24}, journal = {Czech Mycology}, volume = {73}, number = {1}, pages = {109-119}, abstract = {Dothistroma needle blight (DNB) is one of the most important pine needle diseases worldwide. The disease is caused by two fungal species, Dothistroma septosporum and D. pini, which are similar not only in terms of their ecology, causing similar symptoms in hosts of the genus Pinus, but also in terms of their morphological characteristics. The morphologies of 353 cultured Dothistroma isolates from 11 different pine species in Slovakia and their relation to Dothistroma species and/or fungus origin (host) were studied and evaluated by means of the Chi-square test. The cultures were classified into eight categories according to pigmentation. Dothistroma pini isolates were assigned to 4 of the 8 categories, and D. septosporum isolates were assigned to all 8 categories with varying frequencies. The Chi-square test revealed that the culture morphology categories of D. pini and D. septosporum differed significantly. Interactions between the evaluated factors (culture morphology, Dothistroma and host species) were analysed and showed significant differences.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is one of the most important pine needle diseases worldwide. The disease is caused by two fungal species, Dothistroma septosporum and D. pini, which are similar not only in terms of their ecology, causing similar symptoms in hosts of the genus Pinus, but also in terms of their morphological characteristics. The morphologies of 353 cultured Dothistroma isolates from 11 different pine species in Slovakia and their relation to Dothistroma species and/or fungus origin (host) were studied and evaluated by means of the Chi-square test. The cultures were classified into eight categories according to pigmentation. Dothistroma pini isolates were assigned to 4 of the 8 categories, and D. septosporum isolates were assigned to all 8 categories with varying frequencies. The Chi-square test revealed that the culture morphology categories of D. pini and D. septosporum differed significantly. Interactions between the evaluated factors (culture morphology, Dothistroma and host species) were analysed and showed significant differences. |
Piršelová, B; Ondrušková, E Effect of Cadmium Chloride and Cadmium Nitrate on Growth and Mineral Nutrient Content in the Root of Fava Bean (Vicia faba L.) Journal Article Plants, 10 (5), pp. 1007, 2021. @article{B.2021, title = {Effect of Cadmium Chloride and Cadmium Nitrate on Growth and Mineral Nutrient Content in the Root of Fava Bean (Vicia faba L.)}, author = {B. Piršelová and E. Ondrušková}, editor = {Barceló J.}, url = {https://www.mdpi.com/2223-7747/10/5/1007}, doi = { https://doi.org/10.3390/plants10051007}, year = {2021}, date = {2021-05-18}, journal = {Plants}, volume = {10}, number = {5}, pages = {1007}, abstract = {The present study aimed to analyze the differences in the tolerance of fava bean (Vicia faba cv. Aštar) roots to cadmium in nitrate—Cd(NO3)2—and chloride—CdCl2—solutions. The physiological and biochemical parameters were assessed. The tested doses of Cd (50, 100, 150 and 300 mg/L) did not influence the germination of seeds. However, considerable growth inhibition and dehydration were observed after 96 h incubation. The thickness of roots and rupture of cell membranes increased along with the increasing concentration of the metal in the solution. At a Cd dose of 300 mg/L, irrespective of the solution used, increased nitrogen concentration and no change in sodium content were observed. The content of magnesium increased due to the dose of 100 mg/L (cadmium nitrate) and the content of calcium increased due to the dose of 300 mg/L (in either nitrate or chloride). The correlation analyses pointed to a possible effect of nitrates in the applied solutions on the accumulation of Cd and some minerals in the roots of the given variety of fava bean. This may be important for both research and agricultural practice. The identification of crops with high tolerance to cadmium, as well as knowledge about the mechanisms of ion interactions at the soil solution–plant level, is important in terms of such crops’ use in the process of the remediation of cadmium-contaminated soils coupled with food production.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The present study aimed to analyze the differences in the tolerance of fava bean (Vicia faba cv. Aštar) roots to cadmium in nitrate—Cd(NO3)2—and chloride—CdCl2—solutions. The physiological and biochemical parameters were assessed. The tested doses of Cd (50, 100, 150 and 300 mg/L) did not influence the germination of seeds. However, considerable growth inhibition and dehydration were observed after 96 h incubation. The thickness of roots and rupture of cell membranes increased along with the increasing concentration of the metal in the solution. At a Cd dose of 300 mg/L, irrespective of the solution used, increased nitrogen concentration and no change in sodium content were observed. The content of magnesium increased due to the dose of 100 mg/L (cadmium nitrate) and the content of calcium increased due to the dose of 300 mg/L (in either nitrate or chloride). The correlation analyses pointed to a possible effect of nitrates in the applied solutions on the accumulation of Cd and some minerals in the roots of the given variety of fava bean. This may be important for both research and agricultural practice. The identification of crops with high tolerance to cadmium, as well as knowledge about the mechanisms of ion interactions at the soil solution–plant level, is important in terms of such crops’ use in the process of the remediation of cadmium-contaminated soils coupled with food production. |
Majdák, Andrej; Jakuš, Rastislav; Blaženec, Miroslav Determination of differences in temperature regimes on healthy and bark-beetle colonised spruce trees using a handheld thermal camera Journal Article iFOREST, 14 , pp. 203-211, 2021, ISSN: 1971-7458. @article{Majdák2021, title = {Determination of differences in temperature regimes on healthy and bark-beetle colonised spruce trees using a handheld thermal camera}, author = {Andrej Majdák and Rastislav Jakuš and Miroslav Blaženec}, doi = {https://doi.org/10.3832/ifor3531-014}, issn = {1971-7458}, year = {2021}, date = {2021-05-02}, journal = {iFOREST}, volume = {14}, pages = {203-211}, abstract = {In this study, we compared the daily temperature regimes of healthy uninfected trees in the interior of a forest stand and at the fresh forest edge with infested trees at the forest edge in an area affected by a bark beetle outbreak. We estimated the potential of a handheld thermal camera for early identification of bark-beetle infested trees. We show that infested trees have significantly higher trunk temperatures than uninfested trees, which is more visible on the shine side of the trunk, and we report the differences in temperature between the shine and shadow sides. The differences are more noticeable on a warm, bright, and sunny day than on cold and cloudy day. The different intensity of solar radiation does not affect the distinction between infested and uninfested trees. The handheld thermal camera shows potential for identifying bark-beetle infested trees by scanning tree trunks on bright sunny days.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this study, we compared the daily temperature regimes of healthy uninfected trees in the interior of a forest stand and at the fresh forest edge with infested trees at the forest edge in an area affected by a bark beetle outbreak. We estimated the potential of a handheld thermal camera for early identification of bark-beetle infested trees. We show that infested trees have significantly higher trunk temperatures than uninfested trees, which is more visible on the shine side of the trunk, and we report the differences in temperature between the shine and shadow sides. The differences are more noticeable on a warm, bright, and sunny day than on cold and cloudy day. The different intensity of solar radiation does not affect the distinction between infested and uninfested trees. The handheld thermal camera shows potential for identifying bark-beetle infested trees by scanning tree trunks on bright sunny days. |
Krištín, Anton; Bělka, Tomáš; Horal, David; Bino, Taulant Diet of the lesser kestrel Falco naumanni at post-breeding roosts in southern Albania Journal Article Raptor Journal, 14 (1), pp. 15-22, 2021, ISSN: 1337-3463. @article{Krištín2021, title = {Diet of the lesser kestrel \textit{Falco naumanni} at post-breeding roosts in southern Albania}, author = {Anton Krištín and Tomáš Bělka and David Horal and Taulant Bino}, doi = {https://doi.org/10.2478/srj-2020-0004}, issn = {1337-3463}, year = {2021}, date = {2021-04-30}, journal = {Raptor Journal}, volume = {14}, number = {1}, pages = {15-22}, abstract = {The lesser kestrel is an insectivorous and migratory falcon species, frequently using communal roosts in the post-breeding period in southern Europe. Using pellet analysis from two post-breeding roosting sites in southern Albania collected in August 2017, we identified 1539 prey items belonging to approximately 58 prey species, 20 families and 7 orders in 110 pellets from two sites. Invertebrates made up the major part of the diet spectrum (PNI = 99.8 %, PFI = 100 %). Invertebrate prey body size varied between 8 and 62 mm (mean 28.1 mm). Bush-crickets (Tettigoniidae) and locusts (Acrididae) were the most abundant and frequent prey groups (PNI = 33 % resp. 48.6 % and PFI = 97 % resp. 94 %). Within the bush-cricket family we could identify the species of genera Tettigonia, Decticus, Platycleis, Isophya and Metrioptera. The species of genera Calliptamus, Stenobothrus and Locusta belonged among the locust species identified in the food. Birds and mammals were found in pellets only occasionally. The prey composition was rather similar at both studied sites, while locusts (Acrididae) were more abundant at the Jorgucat site and bush-crickets (Tettigonioidea) at the Mollas site in the same time. Prey groups Scarabeidae beetles and other beetles (Coleoptera other) were more abundant and frequent at Mollas than at Jorgucat, and spiders were more frequent at Jorgucat. These results suggest that the high abundance of orthopterans and beetles in the food supply in certain localities is the main reason for selection and stable occupancy of these massive communal roosting sites by lesser kestrels in Albania.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The lesser kestrel is an insectivorous and migratory falcon species, frequently using communal roosts in the post-breeding period in southern Europe. Using pellet analysis from two post-breeding roosting sites in southern Albania collected in August 2017, we identified 1539 prey items belonging to approximately 58 prey species, 20 families and 7 orders in 110 pellets from two sites. Invertebrates made up the major part of the diet spectrum (PNI = 99.8 %, PFI = 100 %). Invertebrate prey body size varied between 8 and 62 mm (mean 28.1 mm). Bush-crickets (Tettigoniidae) and locusts (Acrididae) were the most abundant and frequent prey groups (PNI = 33 % resp. 48.6 % and PFI = 97 % resp. 94 %). Within the bush-cricket family we could identify the species of genera Tettigonia, Decticus, Platycleis, Isophya and Metrioptera. The species of genera Calliptamus, Stenobothrus and Locusta belonged among the locust species identified in the food. Birds and mammals were found in pellets only occasionally. The prey composition was rather similar at both studied sites, while locusts (Acrididae) were more abundant at the Jorgucat site and bush-crickets (Tettigonioidea) at the Mollas site in the same time. Prey groups Scarabeidae beetles and other beetles (Coleoptera other) were more abundant and frequent at Mollas than at Jorgucat, and spiders were more frequent at Jorgucat. These results suggest that the high abundance of orthopterans and beetles in the food supply in certain localities is the main reason for selection and stable occupancy of these massive communal roosting sites by lesser kestrels in Albania. |
Šotnár, Karol; Obuch, Ján; Pačenovský, Samuel; Jarčuška, Benjamín Spatial distribution of four sympatric owl species in Carpathian montane forests Journal Article Raptor journal, 14 (1), pp. 1-13, 2021, ISSN: 1337-3463. @article{Šotnár2021, title = {Spatial distribution of four sympatric owl species in Carpathian montane forests}, author = {Karol Šotnár and Ján Obuch and Samuel Pačenovský and Benjamín Jarčuška}, doi = {https://doi.org/10.2478/srj-2020-0002}, issn = {1337-3463}, year = {2021}, date = {2021-04-30}, journal = {Raptor journal}, volume = {14}, number = {1}, pages = {1-13}, abstract = {Knowledge about spatial distribution of owl species is important for inferring species coexistence mechanisms. In the present study, we explore spatial patterns of distribution and habitat selection of four owl species u Eurasian pygmy owl (Glaucidium passerinum), boreal owl (Aegolius funereus), tawny owl (Strix aluco) and Ural owl (Strix uralensis) u ranging in body mass from 50 g to 1300 g, with sympatric occurrence in temperate continuous montane forests in the Veľká Fatra Mts., Western Carpathians, central Slovakia. Locations of hooting owl males were surveyed between 2009–2015 in an area of 317 km2. Spatial point pattern analysis was used for analysis of owl distribution. Random patterns of owls’ spatial arrangement dominate at both intra- and interspecific levels within the studied area. Only intraspecific distribution of pygmy owls and interspecific distribution of Ural owls toward tawny owls exhibited positive associations. This discrepancy with other studies can be explained in terms of pygmy owlsy preference for high-quality nest sites and/or spatial clustering in their prey distribution, and due to aggressive behaviour of dominant Ural owls toward subdominant tawny owls, respectively. Moreover, we found considerable overlap in habitat preferences between owl species, considering stand age, stand height, tree species richness, distance to open area, elevation, slope, percentage of coniferous tree species and position on hillslope, although pygmy owls were not registered in pure broadleaved stands, Ural owls were not registered in pure coniferous stands, and boreal and Ural owls were more common on slope summits and shoulders than tawny and pygmy owls. The observed patterns of spatial arrangement might suggest developed coexistence mechanisms in these owl species; differences between studies may indicate complex interactions between intra- and interspecific associations and habitat quality and quantity, food availability and owl species involved in those interactions on a landscape scale.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Knowledge about spatial distribution of owl species is important for inferring species coexistence mechanisms. In the present study, we explore spatial patterns of distribution and habitat selection of four owl species u Eurasian pygmy owl (Glaucidium passerinum), boreal owl (Aegolius funereus), tawny owl (Strix aluco) and Ural owl (Strix uralensis) u ranging in body mass from 50 g to 1300 g, with sympatric occurrence in temperate continuous montane forests in the Veľká Fatra Mts., Western Carpathians, central Slovakia. Locations of hooting owl males were surveyed between 2009–2015 in an area of 317 km2. Spatial point pattern analysis was used for analysis of owl distribution. Random patterns of owls’ spatial arrangement dominate at both intra- and interspecific levels within the studied area. Only intraspecific distribution of pygmy owls and interspecific distribution of Ural owls toward tawny owls exhibited positive associations. This discrepancy with other studies can be explained in terms of pygmy owlsy preference for high-quality nest sites and/or spatial clustering in their prey distribution, and due to aggressive behaviour of dominant Ural owls toward subdominant tawny owls, respectively. Moreover, we found considerable overlap in habitat preferences between owl species, considering stand age, stand height, tree species richness, distance to open area, elevation, slope, percentage of coniferous tree species and position on hillslope, although pygmy owls were not registered in pure broadleaved stands, Ural owls were not registered in pure coniferous stands, and boreal and Ural owls were more common on slope summits and shoulders than tawny and pygmy owls. The observed patterns of spatial arrangement might suggest developed coexistence mechanisms in these owl species; differences between studies may indicate complex interactions between intra- and interspecific associations and habitat quality and quantity, food availability and owl species involved in those interactions on a landscape scale. |
Eberle, Jonas; Husemann, Martin; Doerfler, Inken; Werner, Ulrich; Müller, Jörg; Christophe, Bouget; Brin, Antoine; Gossner, Martin; Heilmann-Clausen, Jacob; Isacsson, Gunnar; Krištín, Anton; Lachat, Thibault; Larrieu, Laurent; Rigling, Andreas; Schmidl, Jürgen; Seibold, Sebastian; Vandekerkhove, Kris; Jan, Christian Habel Molecular biogeography of the fungus-dwelling saproxylic beetle Bolitophagus reticulatus indicates rapid expansion from glacial refugia Journal Article Biological Journal of the Linnean Society, 133 (3), pp. 766-778, 2021, ISSN: 0024-4066. @article{Eberle2021, title = {Molecular biogeography of the fungus-dwelling saproxylic beetle \textit{Bolitophagus reticulatus} indicates rapid expansion from glacial refugia }, author = {Jonas Eberle and Martin Husemann and Inken Doerfler and Ulrich Werner and Jörg Müller and Bouget Christophe and Antoine Brin and Martin Gossner and Jacob Heilmann-Clausen and Gunnar Isacsson and Anton Krištín and Thibault Lachat and Laurent Larrieu and Andreas Rigling and Jürgen Schmidl and Sebastian Seibold and Kris Vandekerkhove and Christian Habel Jan }, doi = {https://doi.org/10.1093/biolinnean/blab037}, issn = {0024-4066}, year = {2021}, date = {2021-04-23}, journal = {Biological Journal of the Linnean Society}, volume = {133}, number = {3}, pages = {766-778}, abstract = {The geographical distributions of species associated with European temperate broadleaf forests have been significantly influenced by glacial–interglacial cycles. During glacial periods, these species persisted in Mediterranean and extra-Mediterranean refugia and later, during interglacial periods, expanded northwards. The widespread saproxylic beetle Bolitophagus reticulatus depends closely on European temperate broadleaf forests. It usually develops in the tinder fungus Fomes fomentarius, a major decomposer of broadleaf-wood. We sampled B. reticulatus in sporocarps from European beech (Fagus sylvatica) and Oriental beech (Fagus orientalis) across Europe and the Caucasus region. We analysed mitochondrial gene sequences (cox1, cox2, cob) and 17 microsatellites to reconstruct the geographical distribution of glacial refugia and postglacial recolonization pathways. We found only marginal genetic differentiation of B. reticulatus, except for a significant split between populations of the Caucasus region and Europe. This indicates the existence of past refugia south of the Great Caucasus, and a contact zone with European populations in the Crimean region. Further potential refugia might have been located at the foothills of the Pyrenees and in the Balkan region. Our genetic data suggest a phalanx-wise recolonization of Europe, a reflection of the high mobility of B. reticulatus.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The geographical distributions of species associated with European temperate broadleaf forests have been significantly influenced by glacial–interglacial cycles. During glacial periods, these species persisted in Mediterranean and extra-Mediterranean refugia and later, during interglacial periods, expanded northwards. The widespread saproxylic beetle Bolitophagus reticulatus depends closely on European temperate broadleaf forests. It usually develops in the tinder fungus Fomes fomentarius, a major decomposer of broadleaf-wood. We sampled B. reticulatus in sporocarps from European beech (Fagus sylvatica) and Oriental beech (Fagus orientalis) across Europe and the Caucasus region. We analysed mitochondrial gene sequences (cox1, cox2, cob) and 17 microsatellites to reconstruct the geographical distribution of glacial refugia and postglacial recolonization pathways. We found only marginal genetic differentiation of B. reticulatus, except for a significant split between populations of the Caucasus region and Europe. This indicates the existence of past refugia south of the Great Caucasus, and a contact zone with European populations in the Crimean region. Further potential refugia might have been located at the foothills of the Pyrenees and in the Balkan region. Our genetic data suggest a phalanx-wise recolonization of Europe, a reflection of the high mobility of B. reticulatus. |
Pastirčáková, K; Adamčík, S; Adamčíková, K; Chater, A O Erysiphe hypophylla, a second powdery mildew (Erysiphales) on oaks in Britain Journal Article Field Mycology, 22 (2), pp. 50-54, 2021, ISSN: 1468-1641. @article{Pastirčáková2021b, title = {\textit{Erysiphe hypophylla}, a second powdery mildew (\textit{Erysiphales}) on oaks in Britain}, author = {K. Pastirčáková and S. Adamčík and K. Adamčíková and A.O. Chater}, doi = {10.1016/j.fldmyc.2021.04.008}, issn = {1468-1641}, year = {2021}, date = {2021-04-20}, journal = {Field Mycology}, volume = {22}, number = {2}, pages = {50-54}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Nijnik, Maria; and Kluvánková, Tatiana; Melnykovych, Mariana; Nijnik, Albert; Kopiy, Serhiy; Brnkaľáková, Stanislava; Sarkki, Simo; Kopiy, Leonid; Fizyk, Igor; Barlagne, Carla; Miller, David An institutional analysis and reconfiguration framework for sustainability research on post-transition forestry—a focus on Ukraine Journal Article Sustainability, 13 (8), 2021, ISSN: 2071-1050. @article{Nijnik2021, title = {An institutional analysis and reconfiguration framework for sustainability research on post-transition forestry—a focus on Ukraine}, author = {Maria Nijnik and and Tatiana Kluvánková and Mariana Melnykovych and Albert Nijnik and Serhiy Kopiy and Stanislava Brnkaľáková and Simo Sarkki and Leonid Kopiy and Igor Fizyk and Carla Barlagne and David Miller}, doi = {https://doi.org/10.3390/su13084360}, issn = {2071-1050}, year = {2021}, date = {2021-04-14}, journal = {Sustainability}, volume = {13}, number = {8}, abstract = {In this paper, we elaborate an Institutional Analysis and Reconfiguration Framework centered around the ‘action arena’ theoretical approach. We develop this framework to analyze institutional reconfiguration to enhance sustainability, and operationalize it using research methods which focus on documentation of the institutional contexts through an extensive literature review and interviews of experts in forest policy. We apply the Institutional Analysis and Reconfiguration Framework to examine forestry institutions, address forest governance, and investigate their effect on socio-economic and environmental performances in forestry of Ukraine. The paper draws on the state of affairs in post-transition forestry, its difficulties, and new prospects for economic and institutional reforms. We examine challenges and opportunities in forestry and suggest key remedies and prospective ways forward. Results show that a combination of path dependency with the rigidity of institutions and a slow pace of economic and political reforms is the major obstacle to implementing decisions regarding sustainable forest policy. A reconfiguration of social practices is required, as well as the development of capabilities and awareness raising amongst relevant stakeholders, to realize the problems, envision alternative futures, challenge existing institutions, shift power relations and create new norms, rules, and decision-making arrangements. The way towards sustainability in forestry largely goes through changing institutions, and a human dimension of institutional changes reflected in the uptake of social innovation.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this paper, we elaborate an Institutional Analysis and Reconfiguration Framework centered around the ‘action arena’ theoretical approach. We develop this framework to analyze institutional reconfiguration to enhance sustainability, and operationalize it using research methods which focus on documentation of the institutional contexts through an extensive literature review and interviews of experts in forest policy. We apply the Institutional Analysis and Reconfiguration Framework to examine forestry institutions, address forest governance, and investigate their effect on socio-economic and environmental performances in forestry of Ukraine. The paper draws on the state of affairs in post-transition forestry, its difficulties, and new prospects for economic and institutional reforms. We examine challenges and opportunities in forestry and suggest key remedies and prospective ways forward. Results show that a combination of path dependency with the rigidity of institutions and a slow pace of economic and political reforms is the major obstacle to implementing decisions regarding sustainable forest policy. A reconfiguration of social practices is required, as well as the development of capabilities and awareness raising amongst relevant stakeholders, to realize the problems, envision alternative futures, challenge existing institutions, shift power relations and create new norms, rules, and decision-making arrangements. The way towards sustainability in forestry largely goes through changing institutions, and a human dimension of institutional changes reflected in the uptake of social innovation. |
Takov, Danail; Pilarska, Daniela; Linde, Andreas; Barta, Marek Infectious and parasitic diseases of phytophagous insect pests in the context of extreme environmental conditions Journal Article Central European Forestry Journal, 67 (2), pp. 72-84, 2021, ISSN: 2454-0358. @article{Takov2021, title = {Infectious and parasitic diseases of phytophagous insect pests in the context of extreme environmental conditions}, author = {Danail Takov and Daniela Pilarska and Andreas Linde and Marek Barta}, url = {https://web.nlcsk.org/wp-content/uploads/2021/04/Takov.pdf}, doi = {10.2478/forj-2020-0018}, issn = {2454-0358}, year = {2021}, date = {2021-04-01}, journal = {Central European Forestry Journal}, volume = {67}, number = {2}, pages = {72-84}, abstract = {The density of phytophagous insect pest populations is related (directly and indirectly) to several groups of factors that can be broadly divided into: abiotic, biotic and anthropogenic. Each extreme in the abiotic environment at a macro-level leads to a series of consecutive extremes in the biotic environment, which eventually results in micro-level responses in the individual organisms. The manifestation of factors acts in aggregate or in a sequence, creating a chain of processes around us. Insects very efficiently use the abundance of nutritional resources, resulting in a tremendous increase in their population density, and triggering control mechanisms through the emergence of parasitic and pathogenic infections (viruses, bacteria, fungi, microsporidia, protozoa and nematodes). The development of entomopathogenic infections in host populations is directly dependent on the characteristics of both the antagonist and the insect. It is associated with the lifestyle and life cycle of the insect, with features encoded in the mechanism of pathogen action, and limited by the pathogen’s virulence and pathogenicity.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The density of phytophagous insect pest populations is related (directly and indirectly) to several groups of factors that can be broadly divided into: abiotic, biotic and anthropogenic. Each extreme in the abiotic environment at a macro-level leads to a series of consecutive extremes in the biotic environment, which eventually results in micro-level responses in the individual organisms. The manifestation of factors acts in aggregate or in a sequence, creating a chain of processes around us. Insects very efficiently use the abundance of nutritional resources, resulting in a tremendous increase in their population density, and triggering control mechanisms through the emergence of parasitic and pathogenic infections (viruses, bacteria, fungi, microsporidia, protozoa and nematodes). The development of entomopathogenic infections in host populations is directly dependent on the characteristics of both the antagonist and the insect. It is associated with the lifestyle and life cycle of the insect, with features encoded in the mechanism of pathogen action, and limited by the pathogen’s virulence and pathogenicity. |
Zúbrik, Milan; Kunca, Andrej; Kulfan, Ján; Rell, Slavomír; Nikolov, Christo; Galko, Juraj; Vakula, Jozef; Gubka, Andrej; Leontovyč, Roman; Konôpka, Bohdan; Lalík, Michal; Longauerová, Valéria; Sitková, Zuzana; Liška, Jan; Zach, Peter; Barta, Marek; Holuša, Jaroslav Occurrence of gypsy moth (Lymantria dispar L.) in the Slovak Republic and its outbreaks during 1945–2020 Journal Article Central European Forestry Journal, 67 (2), pp. 55-71, 2021, ISSN: 2454-0358. @article{Zúbrik2021, title = {Occurrence of gypsy moth (Lymantria dispar L.) in the Slovak Republic and its outbreaks during 1945–2020}, author = {Milan Zúbrik and Andrej Kunca and Ján Kulfan and Slavomír Rell and Christo Nikolov and Juraj Galko and Jozef Vakula and Andrej Gubka and Roman Leontovyč and Bohdan Konôpka and Michal Lalík and Valéria Longauerová and Zuzana Sitková and Jan Liška and Peter Zach and Marek Barta and Jaroslav Holuša}, url = {https://web.nlcsk.org/wp-content/uploads/2021/04/Zubrik_etal.pdf}, doi = {10.2478/forj-2021-0007}, issn = {2454-0358}, year = {2021}, date = {2021-04-01}, journal = {Central European Forestry Journal}, volume = {67}, number = {2}, pages = {55-71}, abstract = {The gypsy moth is one of the most serious pests in forests and fruit tree plantations over prevailing parts of the Northern Hemisphere. This work is based on a literature review, and presents history of gypsy moth Lymantria dispar L., observed in Slovak forests within the period 1945–2020. The life cycle, hosts, natural enemies, population dynamics of pests, impact of outbreaks on forests and different management methods used in the past are discussed. Since 1945, there were nine gypsy moth outbreaks in Slovakia. Between 1945 and 2020, a total of 155,034 ha of deciduous forests were touched with varying intensity, representing an average annual damage of 2,040 ha. The strongest outbreak culminated in 2004. Totally 51,479 ha were attacked in the period of 2000–2008. We have found outbreak periods that repeat with frequency of 7.8 ±2.2 years and the average outbreak phase lasts 3.1 ±1.1 years. The period between two subsequent outbreaks seems to be more or less constant and duration of the outbreak phase seems to be gradually shortened during the study period. Several factors influencing the gypsy moth population dynamics in Slovakia are discussed. The role of biological control by using entomopathogenic fungus Entomophaga maimaiga is described.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The gypsy moth is one of the most serious pests in forests and fruit tree plantations over prevailing parts of the Northern Hemisphere. This work is based on a literature review, and presents history of gypsy moth Lymantria dispar L., observed in Slovak forests within the period 1945–2020. The life cycle, hosts, natural enemies, population dynamics of pests, impact of outbreaks on forests and different management methods used in the past are discussed. Since 1945, there were nine gypsy moth outbreaks in Slovakia. Between 1945 and 2020, a total of 155,034 ha of deciduous forests were touched with varying intensity, representing an average annual damage of 2,040 ha. The strongest outbreak culminated in 2004. Totally 51,479 ha were attacked in the period of 2000–2008. We have found outbreak periods that repeat with frequency of 7.8 ±2.2 years and the average outbreak phase lasts 3.1 ±1.1 years. The period between two subsequent outbreaks seems to be more or less constant and duration of the outbreak phase seems to be gradually shortened during the study period. Several factors influencing the gypsy moth population dynamics in Slovakia are discussed. The role of biological control by using entomopathogenic fungus Entomophaga maimaiga is described. |
Lalík, Michal; Galko, Juraj; Nikolov, Christo; Rell, Slavomír; Kunca, Andrej; Zúbrik, Milan; Hyblerová, Silvia; Barta, Marek; Holuša, Jaroslav Potential of Beauveria bassiana application via a carrier to control the large pine weevil Journal Article Crop Protection, 143 , pp. 105563, 2021, ISSN: 0261-2194. @article{Lalík2021, title = {Potential of Beauveria bassiana application via a carrier to control the large pine weevil}, author = {Michal Lalík and Juraj Galko and Christo Nikolov and Slavomír Rell and Andrej Kunca and Milan Zúbrik and Silvia Hyblerová and Marek Barta and Jaroslav Holuša}, doi = {https://doi.org/10.1016/j.cropro.2021.105563}, issn = {0261-2194}, year = {2021}, date = {2021-03-02}, journal = {Crop Protection}, volume = {143}, pages = {105563}, abstract = {The large pine weevil (Hylobius abietis) is an important pest of freshly planted coniferous trees. Feeding damage to conifer seedlings can be prevented by protecting the seedlings (mechanically or chemically), or by reducing H. abietis abundance. The entomopathogenic fungus Beauveria bassiana has promise for H. abietis control. To test the effects of the B. bassiana-colonized carriers (25 mm in diameter and colonized by strain AMEP20) on H. abietis adults that move into forest clearances, we performed several experiments. These included an experiment in Petri dishes under laboratory conditions, an experiment in cages with Norway spruce seedlings under semi-natural conditions, and a field experiment. Infection by B. bassiana and mortality of H. abietis was confirmed in all three experiments. The total mortality rate in all Petri dishes with B. bassiana carriers after 14 days was 74% (80% with fresh carriers; 68% with carriers that had been treated with UV light; 82% for carriers that had been frozen; 45% for adults that were exposed to carriers for only 24 h; and 95% for carriers that had been stored at 4 °C for 2 months). The mortality of H. abietis adults was affected by the absence/presence of carriers in the cages with spruce plants. The number of dead adults after 4 weeks of treatment in forest clearing were higher in plots with carriers than in the control plot. Mortality was highest for adults trapped in the plot with carriers on trap barks (58%), followed by the plot with carriers and an attractant (48%), and followed by the plots with carriers without an attractant (35%). The results suggest that carriers colonized by the entomopathogenic fungus B. bassiana could be suitable for reducing H. abietis abundance in forests. The results indicated that H. abietis adults may be infected by B. bassiana after only a short exposure to carriers. The B. bassiana-colonized carrier is ready-to-use, i.e., it could be immediately produced and applied.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The large pine weevil (Hylobius abietis) is an important pest of freshly planted coniferous trees. Feeding damage to conifer seedlings can be prevented by protecting the seedlings (mechanically or chemically), or by reducing H. abietis abundance. The entomopathogenic fungus Beauveria bassiana has promise for H. abietis control. To test the effects of the B. bassiana-colonized carriers (25 mm in diameter and colonized by strain AMEP20) on H. abietis adults that move into forest clearances, we performed several experiments. These included an experiment in Petri dishes under laboratory conditions, an experiment in cages with Norway spruce seedlings under semi-natural conditions, and a field experiment. Infection by B. bassiana and mortality of H. abietis was confirmed in all three experiments. The total mortality rate in all Petri dishes with B. bassiana carriers after 14 days was 74% (80% with fresh carriers; 68% with carriers that had been treated with UV light; 82% for carriers that had been frozen; 45% for adults that were exposed to carriers for only 24 h; and 95% for carriers that had been stored at 4 °C for 2 months). The mortality of H. abietis adults was affected by the absence/presence of carriers in the cages with spruce plants. The number of dead adults after 4 weeks of treatment in forest clearing were higher in plots with carriers than in the control plot. Mortality was highest for adults trapped in the plot with carriers on trap barks (58%), followed by the plot with carriers and an attractant (48%), and followed by the plots with carriers without an attractant (35%). The results suggest that carriers colonized by the entomopathogenic fungus B. bassiana could be suitable for reducing H. abietis abundance in forests. The results indicated that H. abietis adults may be infected by B. bassiana after only a short exposure to carriers. The B. bassiana-colonized carrier is ready-to-use, i.e., it could be immediately produced and applied. |
Mullett, M S; Drenkhan, R; Adamson, K; Boroń, P; Lenart-Boroń, A; Barnes, I; Tomšovský, M; Jánošíková, Z; Adamčíková, K; Ondrušková, E; Queloz, V; Piškur, B; Musolin, D L; Davydenko, K; Georgieva, M; Schmitz, S; Kačergius, A; Ghelardini, L; Orlović, Kranjec J; Müller, M; Oskay, F; Hauptman, T; Halász, Á; Markovskaja, S; Solheim, H; Vuorinen, M; Heinzelmann, R; Hamelin, R C; Konečný, A Journal of Fungi, 7 (2), pp. Article number: 111, 2021, ISBN: 2309-608X. @article{Mullett2021, title = {Worldwide Genetic Structure Elucidates the Eurasian Origin and Invasion Pathways of Dothistroma septosporum, Causal Agent of Dothistroma Needle Blight }, author = {M. S. Mullett and R. Drenkhan and K. Adamson and P. Boroń and A. Lenart-Boroń and I. Barnes and M. Tomšovský and Z. Jánošíková and K. Adamčíková and E. Ondrušková and V. Queloz and B. Piškur and D.L. Musolin and K. Davydenko and M. Georgieva and S. Schmitz and A. Kačergius and L. Ghelardini and J. Kranjec Orlović and M. Müller and F. Oskay and T. Hauptman and Á. Halász and S. Markovskaja and H. Solheim and M. Vuorinen and R. Heinzelmann and R.C. Hamelin and A. Konečný}, doi = {doi 10.3390/jof7020111 }, isbn = {2309-608X}, year = {2021}, date = {2021-02-03}, journal = {Journal of Fungi}, volume = {7}, number = {2}, pages = {Article number: 111}, abstract = {Dothistroma septosporum, the primary causal agent of Dothistroma needle blight, is one of the most significant foliar pathogens of pine worldwide. Its wide host and environmental ranges have led to its global success as a pathogen and severe economic damage to pine forests in many regions. This comprehensive global population study elucidated the historical migration pathways of the pathogen to reveal the Eurasian origin of the fungus. When over 3800 isolates were examined, three major population clusters were revealed: North America, Western Europe, and Eastern Europe, with distinct subclusters in the highly diverse Eastern European cluster. Modeling of historical scenarios using approximate Bayesian computation revealed the North American cluster was derived from an ancestral population in Eurasia. The Northeastern European subcluster was shown to be ancestral to all other European clusters and subclusters. The Turkish subcluster diverged first, followed by the Central European subcluster, then the Western European cluster, which has subsequently spread to much of the Southern Hemisphere. All clusters and subclusters contained both mating-types of the fungus, indicating the potential for sexual reproduction, although asexual reproduction remained the primary mode of reproduction. The study strongly suggests the native range of D. septosporum to be in Eastern Europe (i.e., the Baltic and Western Russia) and Western Asia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma septosporum, the primary causal agent of Dothistroma needle blight, is one of the most significant foliar pathogens of pine worldwide. Its wide host and environmental ranges have led to its global success as a pathogen and severe economic damage to pine forests in many regions. This comprehensive global population study elucidated the historical migration pathways of the pathogen to reveal the Eurasian origin of the fungus. When over 3800 isolates were examined, three major population clusters were revealed: North America, Western Europe, and Eastern Europe, with distinct subclusters in the highly diverse Eastern European cluster. Modeling of historical scenarios using approximate Bayesian computation revealed the North American cluster was derived from an ancestral population in Eurasia. The Northeastern European subcluster was shown to be ancestral to all other European clusters and subclusters. The Turkish subcluster diverged first, followed by the Central European subcluster, then the Western European cluster, which has subsequently spread to much of the Southern Hemisphere. All clusters and subclusters contained both mating-types of the fungus, indicating the potential for sexual reproduction, although asexual reproduction remained the primary mode of reproduction. The study strongly suggests the native range of D. septosporum to be in Eastern Europe (i.e., the Baltic and Western Russia) and Western Asia. |
Ujházyová, Mariana; Ujházy, Karol; Máliš, František; Slezák, Michal; Hrivnák, Richard Syntaxonomical revision of the order Fagetalia sylvaticae Pawłowski ex Pawłowski et al. 1928 in Slovakia Journal Article Biologia, 2021, ISSN: 1336-9563. @article{Ujh_zyov__2021, title = {Syntaxonomical revision of the order Fagetalia sylvaticae Pawłowski ex Pawłowski et al. 1928 in Slovakia}, author = {Mariana Ujházyová and Karol Ujházy and František Máliš and Michal Slezák and Richard Hrivnák}, url = {http://dx.doi.org/10.2478/s11756-020-00661-1}, doi = {10.2478/s11756-020-00661-1}, issn = {1336-9563}, year = {2021}, date = {2021-02-01}, journal = {Biologia}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mihál, Ivan; Luptáková, Eva; Pavlík, Martin Wood-inhabiting macromycete communities in spruce stands on former agricultural land Journal Article Journal of Forest Science, 67 (2), pp. 51–65, 2021, ISSN: 1805-935X. @article{Mih_l_2021, title = {Wood-inhabiting macromycete communities in spruce stands on former agricultural land}, author = {Ivan Mihál and Eva Luptáková and Martin Pavlík}, url = {http://dx.doi.org/10.17221/107/2020-JFS}, doi = {10.17221/107/2020-jfs}, issn = {1805-935X}, year = {2021}, date = {2021-02-01}, journal = {Journal of Forest Science}, volume = {67}, number = {2}, pages = {51–65}, publisher = {Czech Academy of Agricultural Sciences}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Sánchez-García, M; Adamčíková, K; Moreau, P -A; Vizzini, A; Jančovičová, S; Kiran, M; Caboň, M; Matheny, P B; Adamčík, S The genus Dermoloma is more diverse than expected and forms a monophyletic lineage in the Tricholomataceae Journal Article Mycological Progress, 20 (1), pp. 11–25, 2021, ISSN: 1617-416X. @article{Sánchez-García2021, title = {The genus Dermoloma is more diverse than expected and forms a monophyletic lineage in the Tricholomataceae}, author = {M. Sánchez-García and K. Adamčíková and P.-A. Moreau and A. Vizzini and S. Jančovičová and M. Kiran and M. Caboň and P. B. Matheny and S. Adamčík}, doi = {doi 10.1007/s11557-020-01651-y}, issn = {1617-416X}, year = {2021}, date = {2021-01-18}, journal = {Mycological Progress}, volume = {20}, number = {1}, pages = {11–25}, abstract = {We present the first phylogenetic evaluation of the genus Dermoloma, which is resolved as monophyletic and closely related to Pseudotricholoma, a poorly known Dermoloma-like lineage within the family Tricholomataceae. The position of Dermoloma is confirmed by the placement of the type species, Dermoloma cuneifolium, represented by multiple samples including the neotype. Based on our phylogenetic analyses, we recognised 25 European operational taxonomic units (OTUs) but could only assign species names to ten of them based on ex-type sequences. Furthermore, only five additional published Dermoloma names of uncertain status are available for the remaining 16 potential European species, thus demonstrating an unexpected amount of taxonomic diversity. Samples from Europe and North America seem to be endemic on a continental scale. North American samples formed six unique OTUs, but only one could be reliably named, Dermoloma hymenocephalum. Dermoloma is morphologically defined by basidiomata with brown, grey and white colours with a farinaceous odour and a pluristratous hymeniderm type of pileipellis. Our phylogenetic analyses support the subdivision of the genus into two subgenera and four sections, and species with inamyloid basidiospores are placed in subg. Dermoloma and those with amyloid basidiospores in subg. Amylospora. Both subgenera are further divided into two sections. The analysis of spore morphology shows that sect. Conica of subg. Dermoloma and sect. Nigrescentia of subg. Amylospora have a very distinctive spore shape. Sect. Atrobrunnea of subg. Amylospora showed relatively high variability of spores among species, but spores of sect. Dermoloma were similar and not useful for species discrimination.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We present the first phylogenetic evaluation of the genus Dermoloma, which is resolved as monophyletic and closely related to Pseudotricholoma, a poorly known Dermoloma-like lineage within the family Tricholomataceae. The position of Dermoloma is confirmed by the placement of the type species, Dermoloma cuneifolium, represented by multiple samples including the neotype. Based on our phylogenetic analyses, we recognised 25 European operational taxonomic units (OTUs) but could only assign species names to ten of them based on ex-type sequences. Furthermore, only five additional published Dermoloma names of uncertain status are available for the remaining 16 potential European species, thus demonstrating an unexpected amount of taxonomic diversity. Samples from Europe and North America seem to be endemic on a continental scale. North American samples formed six unique OTUs, but only one could be reliably named, Dermoloma hymenocephalum. Dermoloma is morphologically defined by basidiomata with brown, grey and white colours with a farinaceous odour and a pluristratous hymeniderm type of pileipellis. Our phylogenetic analyses support the subdivision of the genus into two subgenera and four sections, and species with inamyloid basidiospores are placed in subg. Dermoloma and those with amyloid basidiospores in subg. Amylospora. Both subgenera are further divided into two sections. The analysis of spore morphology shows that sect. Conica of subg. Dermoloma and sect. Nigrescentia of subg. Amylospora have a very distinctive spore shape. Sect. Atrobrunnea of subg. Amylospora showed relatively high variability of spores among species, but spores of sect. Dermoloma were similar and not useful for species discrimination. |
Kluvankova, Tatiana; Nijnik, Maria; Spacek, Martin; Sarkki, Simo; Perlik, Manfred; Lukesch, Robert; Melnykovych, Mariana; Valero, Diana; Brnkalakova, Stanislava Social innovation for sustainability transformation and its diverging development paths in marginalised rural areas Journal Article Sociologia ruralis, 61 (2), pp. 344-371, 2021, ISSN: 0038-0199. @article{Kluvankova2021, title = {Social innovation for sustainability transformation and its diverging development paths in marginalised rural areas}, author = {Tatiana Kluvankova and Maria Nijnik and Martin Spacek and Simo Sarkki and Manfred Perlik and Robert Lukesch and Mariana Melnykovych and Diana Valero and Stanislava Brnkalakova}, doi = {https://doi.org/10.1111/soru.12337}, issn = {0038-0199}, year = {2021}, date = {2021-01-16}, journal = {Sociologia ruralis}, volume = {61}, number = {2}, pages = {344-371}, abstract = {Social innovation is perceived as a collaborative response from civic society actors to societal challenges and as such is increasingly being recognised as a driver for sustainable development. Social innovation promotes civic values, particularly in marginalised rural areas that are often struggling with biophysical and market limits, as well as shortages of public funding. In order to identify diverging development paths (DDPs) for social innovation, in this article, we use two large sets of empirical material from the SIMRA research project. First, for meta-analyses of social innovation in diverse situations and contexts, we use 211 validated social innovation examples. Second, we rely on 11 in-depth cases to reflect on the contexts and dimensions of social innovation. The elaboration of conceptualisation and deductive analyses result in the creation of a typology of social innovation DDPs, with four DDPs identified and explained. The article provides an improved understanding of how social innovation emerges and develops and how to capture processes and resulting changes in marginalised rural areas in order to turn such areas' diversity into strengths. An important conclusion is that social innovation involves both local and external actors, yet cannot develop without specific internal local activity and local knowledge.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Social innovation is perceived as a collaborative response from civic society actors to societal challenges and as such is increasingly being recognised as a driver for sustainable development. Social innovation promotes civic values, particularly in marginalised rural areas that are often struggling with biophysical and market limits, as well as shortages of public funding. In order to identify diverging development paths (DDPs) for social innovation, in this article, we use two large sets of empirical material from the SIMRA research project. First, for meta-analyses of social innovation in diverse situations and contexts, we use 211 validated social innovation examples. Second, we rely on 11 in-depth cases to reflect on the contexts and dimensions of social innovation. The elaboration of conceptualisation and deductive analyses result in the creation of a typology of social innovation DDPs, with four DDPs identified and explained. The article provides an improved understanding of how social innovation emerges and develops and how to capture processes and resulting changes in marginalised rural areas in order to turn such areas' diversity into strengths. An important conclusion is that social innovation involves both local and external actors, yet cannot develop without specific internal local activity and local knowledge. |
Ján, Koči; Anton, Krištín On the occurrence and diet of a migrating Woodchat Shrike (Lanius senator) in Slovakia Journal Article Tichodroma, pp. 47-50, 2021, ISSN: 1337-026X. @article{Koči2020, title = {On the occurrence and diet of a migrating Woodchat Shrike (\textit{Lanius senator}) in Slovakia}, author = {Koči Ján and Krištín Anton}, doi = {https://doi.org/10.31577/tichodroma.2020.32.3}, issn = {1337-026X}, year = {2021}, date = {2021-01-01}, journal = {Tichodroma}, pages = {47-50}, abstract = {Occurrence and food composition on migration stopover is described in the regionally extinct breeding bird, the Woodchat Shrike in Slovakia. All vagrant birds in the last 20 years were observed in May in agricultural landscape, similarly to most vagrants of the species observed elsewhere in Central Europe. In the food of the individual bird at the migration stopover in W Slovakia there were found mainly the field crickets (Gryllus campestris; 31%) and carabids of the genus Pterostichus (19%) and beetles (Scarabeidae; 18%). Food composition and history of occurrence of the species in Slovakia and central Europe is discussed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Occurrence and food composition on migration stopover is described in the regionally extinct breeding bird, the Woodchat Shrike in Slovakia. All vagrant birds in the last 20 years were observed in May in agricultural landscape, similarly to most vagrants of the species observed elsewhere in Central Europe. In the food of the individual bird at the migration stopover in W Slovakia there were found mainly the field crickets (Gryllus campestris; 31%) and carabids of the genus Pterostichus (19%) and beetles (Scarabeidae; 18%). Food composition and history of occurrence of the species in Slovakia and central Europe is discussed. |
Ján, Koči; Anton, Krištín On breeding density and unusual breeding behaviour of the Short-toed Treecreeper (Certhia brachydactyla) in Western Slovakia Journal Article Tichodroma, pp. 57-62, 2021, ISSN: 1337-026X. @article{Koči2020b, title = {On breeding density and unusual breeding behaviour of the Short-toed Treecreeper (\textit{Certhia brachydactyla}) in Western Slovakia}, author = {Koči Ján and Krištín Anton}, doi = {https://doi.org/10.31577/tichodroma.2020.32.7}, issn = {1337-026X}, year = {2021}, date = {2021-01-01}, journal = {Tichodroma}, pages = {57-62}, abstract = {Breeding and breeding density was studied in the Short-toed Treecreeper (Certhia brachydactyla) in two sites (riparian forest and park habitat) in Western Slovakia in 2015–2020. The breeding density was 3–5 nests (mean 4.2, i.e. 2.63 nests/10 ha, the highest 3.13/10 ha in 2018 and 2020) in riparian forest (16 ha study plot, near Piešťany town), using the nest mapping method, and 3–4 males (mean 3.2, i.e. 4.4 males/10 ha) in old park in Nitra town (7.2 ha), using the territories mapping method. The nests were built in trees 1–7.2 m high (mean 2.5 m, n = 32) in riparian forest and they were located mostly in poplar (15) and willow (4). Two nests were found only seven meters each of other and three adult individuals were feeding the young in these two nests. Hence, probably twof emales fed own young and one male fed young in both nests during two days before their fledging (April 25 and 26, 2020).}, keywords = {}, pubstate = {published}, tppubtype = {article} } Breeding and breeding density was studied in the Short-toed Treecreeper (Certhia brachydactyla) in two sites (riparian forest and park habitat) in Western Slovakia in 2015–2020. The breeding density was 3–5 nests (mean 4.2, i.e. 2.63 nests/10 ha, the highest 3.13/10 ha in 2018 and 2020) in riparian forest (16 ha study plot, near Piešťany town), using the nest mapping method, and 3–4 males (mean 3.2, i.e. 4.4 males/10 ha) in old park in Nitra town (7.2 ha), using the territories mapping method. The nests were built in trees 1–7.2 m high (mean 2.5 m, n = 32) in riparian forest and they were located mostly in poplar (15) and willow (4). Two nests were found only seven meters each of other and three adult individuals were feeding the young in these two nests. Hence, probably twof emales fed own young and one male fed young in both nests during two days before their fledging (April 25 and 26, 2020). |
Šťastný, Karel; Krištín, Anton Ptáci Česka a Slovenska: Ottův obrazový atlas Book Ottovo nakladatelství, 2021, ISBN: 978-80-7451-866-9. @book{Šťastný2021, title = {Ptáci Česka a Slovenska: Ottův obrazový atlas}, author = {Karel Šťastný and Anton Krištín}, isbn = {978-80-7451-866-9}, year = {2021}, date = {2021-01-01}, publisher = {Ottovo nakladatelství}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Černecká, Ľudmila; Dorková, Martina; Jarčuška, Benjamín; Peter Kaňuch, Elevational variation in voltinism demonstrates climatic adaptation in the dark bush-cricket Journal Article Ecological entomology, 46 (2), pp. 360-367, 2021, ISBN: 0307-6946. @article{Černecká2021, title = {Elevational variation in voltinism demonstrates climatic adaptation in the dark bush-cricket}, author = {Ľudmila Černecká and Martina Dorková and Benjamín Jarčuška and Peter Kaňuch,}, doi = {https://doi.org/10.1111/een.12972}, isbn = {0307-6946}, year = {2021}, date = {2021-01-01}, journal = {Ecological entomology}, volume = {46}, number = {2}, pages = {360-367}, abstract = {1. Phenotypic plasticity and/or genetic adaptation may allow species to live in a variable environment. It has been shown that eggs of the dark bush-cricket, Pholidoptera griseoaptera, which experienced an insufficient warm treatment (shorter and/or colder), had a longer development time and hatched predominantly after the second diapause. 2. Given the broad distribution of this species from sea level to the timber line, we expected variation in voltinism along a climatic gradient. To reveal the role of natural selection in egg-hatching patterns, we compared different and unrelated populations sampled along a 1000 m elevational gradient in a common laboratory experiment. 3. In the same rearing microclimate, we found that populations from mountains had mostly a shorter life cycle, whereas semivoltinism prevailed in lowland populations. 4. This demonstrated the genetically underpinned local adaptation of this insect to harsh mountain environments with a shorter growing season determined by elevation.}, keywords = {}, pubstate = {published}, tppubtype = {article} } 1. Phenotypic plasticity and/or genetic adaptation may allow species to live in a variable environment. It has been shown that eggs of the dark bush-cricket, Pholidoptera griseoaptera, which experienced an insufficient warm treatment (shorter and/or colder), had a longer development time and hatched predominantly after the second diapause. 2. Given the broad distribution of this species from sea level to the timber line, we expected variation in voltinism along a climatic gradient. To reveal the role of natural selection in egg-hatching patterns, we compared different and unrelated populations sampled along a 1000 m elevational gradient in a common laboratory experiment. 3. In the same rearing microclimate, we found that populations from mountains had mostly a shorter life cycle, whereas semivoltinism prevailed in lowland populations. 4. This demonstrated the genetically underpinned local adaptation of this insect to harsh mountain environments with a shorter growing season determined by elevation. |
Kaňuch, Peter; Berggren, Åsa; Cassel-Lundhagen, Anna A clue to invasion success: genetic diversity quickly rebounds after introduction bottlenecks Journal Article Biological Invasions, 23 (4), pp. 1141–1156, 2021, ISSN: 1387-3547. @article{Kaňuch2021, title = {A clue to invasion success: genetic diversity quickly rebounds after introduction bottlenecks}, author = {Peter Kaňuch and Åsa Berggren and Anna Cassel-Lundhagen }, doi = {https://doi.org/10.1007/s10530-020-02426-y}, issn = {1387-3547}, year = {2021}, date = {2021-01-01}, journal = {Biological Invasions}, volume = {23}, number = {4}, pages = {1141–1156}, abstract = {One of the fundamental questions in invasion biology is to understand the genetic mechanisms behind success or failure during the establishment of a species. However, major limitations to understanding are usually a lack of spatiotemporal population data and information on the populations’ colonisation history. In a large-scale, detailed study on the bush-cricket Metrioptera roeselii 70 groups of founders were introduced in areas outside the species’ distribution range. We examined how (1) the number of founders (2–32 individuals), (2) the time since establishment (7 or 15 years after introduction) and (3) possible gene flow affected establishment success and temporal genetic changes of the introduced populations. We found higher establishment success in introductions with larger propagule sizes but genetic diversity indices were only partly correlated to propagule size. As expected, introduced populations were more similar to their founder population the larger the propagule size was. However, even if apparent at first, most of the differentiation in the small propagule introductions disappeared over time. Surprisingly, genetic variability was regained to a level comparable to the large and outbreeding founder population only 15 generations after severe demographic bottlenecks. We suggest that the establishment of these populations could be a result of several mechanisms acting in synergy. Here, rapid increase in genetic diversity of few introductions could potentially be attributed to limited gene flow from adjacent populations, behavioural adaptations and/or even increased mutation rate. We present unique insights into genetic processes that point towards traits that are important for understanding species’ invasiveness.}, keywords = {}, pubstate = {published}, tppubtype = {article} } One of the fundamental questions in invasion biology is to understand the genetic mechanisms behind success or failure during the establishment of a species. However, major limitations to understanding are usually a lack of spatiotemporal population data and information on the populations’ colonisation history. In a large-scale, detailed study on the bush-cricket Metrioptera roeselii 70 groups of founders were introduced in areas outside the species’ distribution range. We examined how (1) the number of founders (2–32 individuals), (2) the time since establishment (7 or 15 years after introduction) and (3) possible gene flow affected establishment success and temporal genetic changes of the introduced populations. We found higher establishment success in introductions with larger propagule sizes but genetic diversity indices were only partly correlated to propagule size. As expected, introduced populations were more similar to their founder population the larger the propagule size was. However, even if apparent at first, most of the differentiation in the small propagule introductions disappeared over time. Surprisingly, genetic variability was regained to a level comparable to the large and outbreeding founder population only 15 generations after severe demographic bottlenecks. We suggest that the establishment of these populations could be a result of several mechanisms acting in synergy. Here, rapid increase in genetic diversity of few introductions could potentially be attributed to limited gene flow from adjacent populations, behavioural adaptations and/or even increased mutation rate. We present unique insights into genetic processes that point towards traits that are important for understanding species’ invasiveness. |
Horváth, Enikő; Danko, Stanislav; Havaš, Peter; Schindler, Maria; Šebela, Miroslav; Halpern, Bálint; Csibrány, Balázs; Farkas, Balázs; Kaňuch, Peter; Uhrin, Marcel Variation in shell morphology of the European pond turtle, Emys orbicularis, in fragmented central European populations Journal Article Biological Journal of the Linnean Society, 132 (1), pp. 134-147, 2021, ISSN: 0024-4066. @article{Horváth2021, title = {Variation in shell morphology of the European pond turtle, \textit{Emys orbicularis}, in fragmented central European populations}, author = {Enikő Horváth and Stanislav Danko and Peter Havaš and Maria Schindler and Miroslav Šebela and Bálint Halpern and Balázs Csibrány and Balázs Farkas and Peter Kaňuch and Marcel Uhrin}, doi = {https://doi.org/10.1093/biolinnean/blaa184}, issn = {0024-4066}, year = {2021}, date = {2021-01-01}, journal = {Biological Journal of the Linnean Society}, volume = {132}, number = {1}, pages = {134-147}, abstract = {The European pond turtle (Emys orbicularis) is a widely distributed freshwater species inhabiting much of Europe, but it is often in population decrease or is locally extinct. In this study, we sampled five central European populations, of which four were autochthonous and one was introduced outside the native range. Moreover, two of the native populations were relatively isolated and at the periphery of the species, range. Using the frequency of shell anomalies, a geometric morphometric framework and an analysis of fluctuating asymmetry, we aimed to determine the degree of morphological differentiation among different populations. Significantly, a smaller number of individuals with a malformed shell or scutes occurred in the native core range population, which potentially has a high level of gene flow (Hungary). Although neither canonical variate analysis nor the morphological disparity analysis showed distinct differences between populations, we found significantly higher shell asymmetry in the two marginal populations (Austria and Slovakia) compared with the core range populations. Our results might thus support the central–marginal hypothesis and indicate potential genetically based conservation problems owing to demographic bottlenecks and/or isolation in marginal populations.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The European pond turtle (Emys orbicularis) is a widely distributed freshwater species inhabiting much of Europe, but it is often in population decrease or is locally extinct. In this study, we sampled five central European populations, of which four were autochthonous and one was introduced outside the native range. Moreover, two of the native populations were relatively isolated and at the periphery of the species, range. Using the frequency of shell anomalies, a geometric morphometric framework and an analysis of fluctuating asymmetry, we aimed to determine the degree of morphological differentiation among different populations. Significantly, a smaller number of individuals with a malformed shell or scutes occurred in the native core range population, which potentially has a high level of gene flow (Hungary). Although neither canonical variate analysis nor the morphological disparity analysis showed distinct differences between populations, we found significantly higher shell asymmetry in the two marginal populations (Austria and Slovakia) compared with the core range populations. Our results might thus support the central–marginal hypothesis and indicate potential genetically based conservation problems owing to demographic bottlenecks and/or isolation in marginal populations. |
Fulín, Miroslav; Greš, Stanislav; Snr., Peter Krišovský; Mišek, Tomáš; Jarčuška, Benjamín Breeding bird communities in relation to structure of urban environment of a small town (Sabinov, E Slovakia) Journal Article Tichodroma, 32 (1-18), 2021, ISSN: 1337-026X. @article{Fulín2021, title = {Breeding bird communities in relation to structure of urban environment of a small town (Sabinov, E Slovakia)}, author = {Miroslav Fulín and Stanislav Greš and Peter Krišovský Snr. and Tomáš Mišek and Benjamín Jarčuška}, doi = {https://doi.org/10.31577/tichodroma.2020.32.2}, issn = {1337-026X}, year = {2021}, date = {2021-01-01}, journal = {Tichodroma}, volume = {32}, number = {1-18}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jauschová, Terézia; Rubáčová, Lucia Turčoková; Zach, Peter The first documented breeding of Greylag Goose (Anser anser) on the fishponds near Levice (SW Slovakia) Journal Article Tichodroma, 31 , pp. 32-36, 2021, ISSN: 1337-026X. @article{Jauschová2021, title = {The first documented breeding of Greylag Goose (\textit{Anser anser}) on the fishponds near Levice (SW Slovakia)}, author = {Terézia Jauschová and Lucia Turčoková Rubáčová and Peter Zach}, issn = {1337-026X}, year = {2021}, date = {2021-01-01}, journal = {Tichodroma}, volume = {31}, pages = {32-36}, abstract = {Recently, the breeding sites of Greylag Goose have been increasing in number both within Europe and in Slovakia. Due to positive population and distribution trend, Greylag Goose started breeding for the first time also in the Protected area Levické rybníky – The fish ponds near Levice, southwestern Slovakia. The first breeding of this species in the area was recorded on May 3, 2017 when a female with three goslings was observed. These geese were repeatedly observed on July 7 and July 8, 2017. Three adults of Greylag Goose were recorded on April 16, 2018, and breeding was proved by observation of three goslings in July 2018. Further breeding record was made on April 13, and assessed more precisely on April 14, 2019 when two breeding pairs with three and four chicks were noticed. Goslings were seen for the last time on April 21, 2019 and, possibly, predated. Another three pairs without chicks were also observed over the breeding season of 2019. Greylag Goose repeatedly bred on the same pond with well-developed littoral vegetation.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Recently, the breeding sites of Greylag Goose have been increasing in number both within Europe and in Slovakia. Due to positive population and distribution trend, Greylag Goose started breeding for the first time also in the Protected area Levické rybníky – The fish ponds near Levice, southwestern Slovakia. The first breeding of this species in the area was recorded on May 3, 2017 when a female with three goslings was observed. These geese were repeatedly observed on July 7 and July 8, 2017. Three adults of Greylag Goose were recorded on April 16, 2018, and breeding was proved by observation of three goslings in July 2018. Further breeding record was made on April 13, and assessed more precisely on April 14, 2019 when two breeding pairs with three and four chicks were noticed. Goslings were seen for the last time on April 21, 2019 and, possibly, predated. Another three pairs without chicks were also observed over the breeding season of 2019. Greylag Goose repeatedly bred on the same pond with well-developed littoral vegetation. |
Jauschová, Terézia; Zach, Peter Structure and seasonal dynamics of bird assemblage in the Levice fishponds protected area in 2018–2020 Journal Article Tichodroma, 32 , pp. 19-30, 2021, ISSN: 1337-026X. @article{Jauschová2021b, title = {Structure and seasonal dynamics of bird assemblage in the Levice fishponds protected area in 2018–2020}, author = {Terézia Jauschová and Peter Zach}, doi = {https://doi.org/10.31577/tichodroma.2020.32.4}, issn = {1337-026X}, year = {2021}, date = {2021-01-01}, journal = {Tichodroma}, volume = {32}, pages = {19-30}, abstract = {The bird assemblages in the Levice fishponds protected area, SW Slovakia, has been analyzed. Altogether 156 bird species, of them 83 (53%) water birds (living on or around water) were found in 2018–2020. Breeding was recorded in 20 species of water birds, of which Fulica atra, Anas plathyrhynchos and Podiceps cristatus were predominant. The number of water bird species was highest in the spring (66) and lowest during the winter (18). The following species were first recorded there between 2018 and 2020: Ardeola ralloides, Hydroprogne caspia, Lymnocryptes minimus, Tringa erythropus, Podiceps auritus, Cygnus cygnus, Tadorna tadorna, Grus grus and Aquila chrysaetos. Our results supported the great importance of the Levice fishponds as a habitat of many bird species over the year, reflecting extensive management of man-made fishponds.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The bird assemblages in the Levice fishponds protected area, SW Slovakia, has been analyzed. Altogether 156 bird species, of them 83 (53%) water birds (living on or around water) were found in 2018–2020. Breeding was recorded in 20 species of water birds, of which Fulica atra, Anas plathyrhynchos and Podiceps cristatus were predominant. The number of water bird species was highest in the spring (66) and lowest during the winter (18). The following species were first recorded there between 2018 and 2020: Ardeola ralloides, Hydroprogne caspia, Lymnocryptes minimus, Tringa erythropus, Podiceps auritus, Cygnus cygnus, Tadorna tadorna, Grus grus and Aquila chrysaetos. Our results supported the great importance of the Levice fishponds as a habitat of many bird species over the year, reflecting extensive management of man-made fishponds. |
Dzurenko, Marek; Ranger, Christopher M; Hulcr, Jiri; Galko, Juraj; Kaňuch, Peter Origin of non-native Xylosandrus germanus, an invasive pest ambrosia beetle in Europe and North America Journal Article Journal of Pest Science, 94 , pp. 553–562, 2021. @article{Dzurenko2021, title = {Origin of non-native \textit{Xylosandrus germanus}, an invasive pest ambrosia beetle in Europe and North America}, author = {Marek Dzurenko and Christopher M. Ranger and Jiri Hulcr and Juraj Galko and Peter Kaňuch }, doi = {https://doi.org/10.1007/s10340-020-01283-x}, year = {2021}, date = {2021-01-01}, journal = {Journal of Pest Science}, volume = {94}, pages = {553–562}, abstract = {Xyleborine ambrosia beetles (Coleoptera: Scolytinae: Xyleborini) are among the most important and destructive pests in forests, tree nurseries and plantations worldwide. Their cryptic lifestyle, fungal mutualism, inbreeding and broad host range have predisposed them to become remarkably successful invaders and colonize novel habitats across the world. The black timber bark beetle, Xylosandrus germanus (Blandford), is native to East Asia, but now established in North America and Europe. It is an economically significant invasive pest in North American nurseries and orchards, and European forests. Managing and preventing the spread of exotic species such as X. germanus requires an understanding of invasion pathways and mechanisms associated with their source populations. In this study, we sequenced the mitochondrial gene COI and nuclear gene ArgK from six native and 24 non-native X. germanus populations to identify their origins. The genetic structure of X. germanus in non-native habitats is highly uniform and points to introductions from Honshu and/or Hokkaido, Japan. However, different haplotypes of the inferred Japanese source lineage, which dominate in North America and Europe today, together with temporal incidence of records of X. germanus indicate that these continents were invaded independently. While European populations were probably introduced only once prior to 1951, the genetic pattern of North American populations suggests that X. germanus was introduced several times.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Xyleborine ambrosia beetles (Coleoptera: Scolytinae: Xyleborini) are among the most important and destructive pests in forests, tree nurseries and plantations worldwide. Their cryptic lifestyle, fungal mutualism, inbreeding and broad host range have predisposed them to become remarkably successful invaders and colonize novel habitats across the world. The black timber bark beetle, Xylosandrus germanus (Blandford), is native to East Asia, but now established in North America and Europe. It is an economically significant invasive pest in North American nurseries and orchards, and European forests. Managing and preventing the spread of exotic species such as X. germanus requires an understanding of invasion pathways and mechanisms associated with their source populations. In this study, we sequenced the mitochondrial gene COI and nuclear gene ArgK from six native and 24 non-native X. germanus populations to identify their origins. The genetic structure of X. germanus in non-native habitats is highly uniform and points to introductions from Honshu and/or Hokkaido, Japan. However, different haplotypes of the inferred Japanese source lineage, which dominate in North America and Europe today, together with temporal incidence of records of X. germanus indicate that these continents were invaded independently. While European populations were probably introduced only once prior to 1951, the genetic pattern of North American populations suggests that X. germanus was introduced several times. |
Babicová, Nina; Babicová, Ružena; Pavlíková, Jana; Krištín, Anton Unusual breeding of the Grey Heron (Ardea cinerea) and Crested Tit (Lophophanes cristatus) in urban environment Journal Article Tichodroma, 33 (1), 2021, ISSN: 2644-4992. @article{Babicov__2021, title = {Unusual breeding of the Grey Heron (Ardea cinerea) and Crested Tit (Lophophanes cristatus) in urban environment}, author = {Nina Babicová and Ružena Babicová and Jana Pavlíková and Anton Krištín}, url = {http://dx.doi.org/10.31577/TICHODROMA.2021.33.6}, doi = {10.31577/tichodroma.2021.33.6}, issn = {2644-4992}, year = {2021}, date = {2021-01-01}, journal = {Tichodroma}, volume = {33}, number = {1}, publisher = {Central Library of the Slovak Academy of Sciences}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Angelstam, Per; Albulescu, Andra-Cosmina; Andrianambinina, Ollier Duranton F; Aszalós, Réka; Borovichev, Eugene; Cardona, Walter Cano; Dobrynin, Denis; Fedoriak, Mariia; Firm, Dejan; Hunter, Malcolm L; de Jong, Wil; Lindenmayer, David; Manton, Michael; Monge, Juan J; Mezei, Pavel; Michailova, Galina; Brenes, Carlos Muñoz L; Pastur, Guillermo Martínez; Petrova, Olga V; Petrov, Victor; Pokorny, Benny; Rafanoharana, Serge C; Rosas, Yamina Micaela; Seymour, Bob Robert; Waeber, Patrick O; Wilmé, Lucienne; Yamelynets, Taras; Zlatanov, Tzvetan Frontiers of protected areas versus forest exploitation: Assessing habitat network functionality in 16 case study regions globally Journal Article Ambio, 50 (12), pp. 2286–2310, 2021, ISSN: 1654-7209. @article{Angelstam_2021, title = {Frontiers of protected areas versus forest exploitation: Assessing habitat network functionality in 16 case study regions globally}, author = {Per Angelstam and Andra-Cosmina Albulescu and Ollier Duranton F Andrianambinina and Réka Aszalós and Eugene Borovichev and Walter Cano Cardona and Denis Dobrynin and Mariia Fedoriak and Dejan Firm and Malcolm L Hunter and Wil de Jong and David Lindenmayer and Michael Manton and Juan J Monge and Pavel Mezei and Galina Michailova and Carlos Muñoz L Brenes and Guillermo Martínez Pastur and Olga V Petrova and Victor Petrov and Benny Pokorny and Serge C Rafanoharana and Yamina Micaela Rosas and Bob Robert Seymour and Patrick O Waeber and Lucienne Wilmé and Taras Yamelynets and Tzvetan Zlatanov}, url = {http://dx.doi.org/10.1007/s13280-021-01628-5}, doi = {10.1007/s13280-021-01628-5}, issn = {1654-7209}, year = {2021}, date = {2021-01-01}, journal = {Ambio}, volume = {50}, number = {12}, pages = {2286–2310}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Brnkalakova, Stanislava; Světlík, Jan; Brynleifsdóttir, Sigríður Júlía; Snorrason, Arnór; Baštáková, Viera; Kluvankova, Tatiana Afforesting Icelandic land: A promising approach for climate-smart forestry? Journal Article Canadian Journal of Forest Research, 51 (12), pp. 1781–1790, 2021, ISSN: 1208-6037. @article{Brnkalakova_2021, title = {Afforesting Icelandic land: A promising approach for climate-smart forestry?}, author = {Stanislava Brnkalakova and Jan Světlík and Sigríður Júlía Brynleifsdóttir and Arnór Snorrason and Viera Baštáková and Tatiana Kluvankova}, url = {http://dx.doi.org/10.1139/cjfr-2020-0312}, doi = {10.1139/cjfr-2020-0312}, issn = {1208-6037}, year = {2021}, date = {2021-01-01}, journal = {Canadian Journal of Forest Research}, volume = {51}, number = {12}, pages = {1781–1790}, publisher = {Canadian Science Publishing}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Koreň, Milan; Jakuš, Rastislav; Zápotocký, Martin; Barka, Ivan; Holuša, Jaroslav; Ďuračiová, Renata; Blaženec, Miroslav Assessment of Machine Learning Algorithms for Modeling the Spatial Distribution of Bark Beetle Infestation Journal Article Forests, 12 (4), pp. 395, 2021, ISSN: 1999-4907. @article{Kore__2021, title = {Assessment of Machine Learning Algorithms for Modeling the Spatial Distribution of Bark Beetle Infestation}, author = {Milan Koreň and Rastislav Jakuš and Martin Zápotocký and Ivan Barka and Jaroslav Holuša and Renata Ďuračiová and Miroslav Blaženec}, url = {http://dx.doi.org/10.3390/f12040395}, doi = {10.3390/f12040395}, issn = {1999-4907}, year = {2021}, date = {2021-01-01}, journal = {Forests}, volume = {12}, number = {4}, pages = {395}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Pastirčáková, Katarína; Adamčíková, Katarína; Bacigálová, Kamila; Caboň, Miroslav; Mikušová, Petra; Senko, Dušan; Svitok, Marek; Adamčík, Slavomír Ash Trees (Fraxinus spp.) in Urban Greenery as Possible Invasion Gates of Non-Native Phyllactinia Species Journal Article Forests, 12 (2), pp. 183, 2021, ISSN: 1999-4907. @article{Pastir_kov__2021, title = {Ash Trees (Fraxinus spp.) in Urban Greenery as Possible Invasion Gates of Non-Native Phyllactinia Species}, author = {Katarína Pastirčáková and Katarína Adamčíková and Kamila Bacigálová and Miroslav Caboň and Petra Mikušová and Dušan Senko and Marek Svitok and Slavomír Adamčík}, url = {http://dx.doi.org/10.3390/f12020183}, doi = {10.3390/f12020183}, issn = {1999-4907}, year = {2021}, date = {2021-01-01}, journal = {Forests}, volume = {12}, number = {2}, pages = {183}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Petráš, Rudolf; Mecko, Julian; Kukla, Ján; Kuklová, Margita; Krupová, Danica; Pástor, Michal; Raček, Marcel; Pivková, Ivica Energy Stored in Above-Ground Biomass Fractions and Model Trees of the Main Coniferous Woody Plants Journal Article Sustainability, 13 (22), pp. 12686, 2021, ISSN: 2071-1050. @article{Petr__2021, title = {Energy Stored in Above-Ground Biomass Fractions and Model Trees of the Main Coniferous Woody Plants}, author = {Rudolf Petráš and Julian Mecko and Ján Kukla and Margita Kuklová and Danica Krupová and Michal Pástor and Marcel Raček and Ivica Pivková}, url = {http://dx.doi.org/10.3390/su132212686}, doi = {10.3390/su132212686}, issn = {2071-1050}, year = {2021}, date = {2021-01-01}, journal = {Sustainability}, volume = {13}, number = {22}, pages = {12686}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Primmer, Eeva; Varumo, Liisa; Krause, Torsten; Orsi, Francesco; Geneletti, Davide; Brogaard, Sara; Aukes, Ewert; Ciolli, Marco; Grossmann, Carol; Hernández-Morcillo, Mónica; Kister, Jutta; Kluvánková, Tatiana; Loft, Lasse; Maier, Carolin; Meyer, Claas; Schleyer, Christian; Spacek, Martin; Mann, Carsten Mapping Europe’s institutional landscape for forest ecosystem service provision, innovations and governance Journal Article Ecosystem Services, 47 , pp. 101225, 2021, ISSN: 2212-0416. @article{Primmer_2021, title = {Mapping Europe’s institutional landscape for forest ecosystem service provision, innovations and governance}, author = {Eeva Primmer and Liisa Varumo and Torsten Krause and Francesco Orsi and Davide Geneletti and Sara Brogaard and Ewert Aukes and Marco Ciolli and Carol Grossmann and Mónica Hernández-Morcillo and Jutta Kister and Tatiana Kluvánková and Lasse Loft and Carolin Maier and Claas Meyer and Christian Schleyer and Martin Spacek and Carsten Mann}, url = {http://dx.doi.org/10.1016/j.ecoser.2020.101225}, doi = {10.1016/j.ecoser.2020.101225}, issn = {2212-0416}, year = {2021}, date = {2021-01-01}, journal = {Ecosystem Services}, volume = {47}, pages = {101225}, publisher = {Elsevier BV}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Sarvašová, Lenka; Zach, Peter; Parák, Michal; Saniga, Miroslav; Kulfan, Ján Infestation of Early- and Late-Flushing Trees by Spring Caterpillars: An Associational Effect of Neighbouring Trees Journal Article Forests, 12 (9), pp. 1281, 2021, ISSN: 1999-4907. @article{Sarva_ov__2021, title = {Infestation of Early- and Late-Flushing Trees by Spring Caterpillars: An Associational Effect of Neighbouring Trees}, author = {Lenka Sarvašová and Peter Zach and Michal Parák and Miroslav Saniga and Ján Kulfan}, url = {http://dx.doi.org/10.3390/f12091281}, doi = {10.3390/f12091281}, issn = {1999-4907}, year = {2021}, date = {2021-01-01}, journal = {Forests}, volume = {12}, number = {9}, pages = {1281}, publisher = {MDPI AG}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Skuhrovec, Jiří; Roy, Helen E; Brown, Peter M J; Kazlauskis, Karolis; Inghilesi, Alberto F; Soares, Antonio O; Adriaens, Tim; Roy, David B; Nedvěd, Oldřich; Zach, Peter; Viglášová, Sandra; Kulfan, Ján; Honek, Alois; Martinkova, Zdenka Development of the European Ladybirds Smartphone Application: A Tool for Citizen Science Journal Article Frontiers in Ecology and Evolution, 9 , 2021, ISSN: 2296-701X. @article{Skuhrovec_2021, title = {Development of the European Ladybirds Smartphone Application: A Tool for Citizen Science}, author = {Jiří Skuhrovec and Helen E Roy and Peter M J Brown and Karolis Kazlauskis and Alberto F Inghilesi and Antonio O Soares and Tim Adriaens and David B Roy and Oldřich Nedvěd and Peter Zach and Sandra Viglášová and Ján Kulfan and Alois Honek and Zdenka Martinkova}, url = {http://dx.doi.org/10.3389/fevo.2021.741854}, doi = {10.3389/fevo.2021.741854}, issn = {2296-701X}, year = {2021}, date = {2021-01-01}, journal = {Frontiers in Ecology and Evolution}, volume = {9}, publisher = {Frontiers Media SA}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Vakula, Jozef; Zúbrik, Milan; Galko, Juraj; Gubka, Andrej; Kunca, Andrej; Nikolov, Christo; Saniga, Miroslav; Zach, Peter Is the double-spined bark beetle Ips duplicatus a new threat to Picea omorika in urban habitats? Journal Article Plant Protection Science, 57 (3), pp. 248–251, 2021, ISSN: 1805-9341. @article{Vakula_2021, title = {Is the double-spined bark beetle Ips duplicatus a new threat to Picea omorika in urban habitats?}, author = {Jozef Vakula and Milan Zúbrik and Juraj Galko and Andrej Gubka and Andrej Kunca and Christo Nikolov and Miroslav Saniga and Peter Zach}, url = {http://dx.doi.org/10.17221/7/2021-PPS}, doi = {10.17221/7/2021-pps}, issn = {1805-9341}, year = {2021}, date = {2021-01-01}, journal = {Plant Protection Science}, volume = {57}, number = {3}, pages = {248–251}, publisher = {Czech Academy of Agricultural Sciences}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Dudáš, Matej; Slezák, Michal; Hrivnák, Richard Distribution, ecology and vegetation affinity of bog arum (Calla palustris) in Slovakia Journal Article Biologia, 76 (7), pp. 2021–2029, 2021, ISSN: 1336-9563. @article{Dud__2021, title = {Distribution, ecology and vegetation affinity of bog arum (Calla palustris) in Slovakia}, author = {Matej Dudáš and Michal Slezák and Richard Hrivnák}, url = {http://dx.doi.org/10.1007/s11756-021-00779-w}, doi = {10.1007/s11756-021-00779-w}, issn = {1336-9563}, year = {2021}, date = {2021-01-01}, journal = {Biologia}, volume = {76}, number = {7}, pages = {2021–2029}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
2020 |
Vastag, Erna; Orlović, Saša; Konôpková, Alena; Kurjak, Daniel; Cocozza, Claudia; Pšidová, Eva; Lapin, Katharina; Kesić, Lazar; Stojnić, Srdan Magnolia grandiflora L. shows better responses to drought than Magnolia × soulangeana in urban environment Journal Article iFOREST - Biogeosciences and Forestry, 13 (6), pp. 575-583, 2020, ISSN: 1971-7458. @article{Vastag2020, title = {\textit{Magnolia grandiflora} L. shows better responses to drought than \textit{Magnolia × soulangeana} in urban environment}, author = {Erna Vastag and Saša Orlović and Alena Konôpková and Daniel Kurjak and Claudia Cocozza and Eva Pšidová and Katharina Lapin and Lazar Kesić and Srdan Stojnić}, doi = {10.3832/ifor3596-013}, issn = {1971-7458}, year = {2020}, date = {2020-12-07}, journal = {iFOREST - Biogeosciences and Forestry}, volume = {13}, number = {6}, pages = {575-583}, abstract = {Drought tolerance is becoming an increasingly important criterion for the selection of tree species, especially in urban areas characterized by low water availability. Apart from drought tolerance, the introduction of non-native species should be considered for new planting programs under such conditions to enhance the resilience of urban forests. The present study is aimed at evaluating the in situ physiological responses of Magnolia grandiflora and Magnolia × soulangeana to severe drought that frequently occurs in urban environments in the Southeastern Europe. Transpiration rate, stomatal conductance, intercellular CO2 concentration, water-use efficiency and intrinsic water-use efficiency showed notable differences both between species and between the measured periods (wet and dry). Among the chlorophyll a fluorescence parameters, effective photochemical quantum yield of PS II, quantum yield of light-induced non-photochemical fluorescence quenching, quantum yield of non-regulated heat dissipation, fluorescence emission and index of susceptibility of leaves to light stress revealed significant differences both between the two species and the periods of measurements. The reduction of net photosynthesis in both magnolia species occurs as the result of non-stomatal limitation obtained by the reduction of electron transport rate coupled with simultaneous increase in intercellular CO2 concentration. Moreover, M. grandiflora was the species less vulnerable to water shortage conditions, while M. soulangeana exhibited a photosynthetic capacity sensitive to drought-induced stress. M. grandiflora can therefore be considered as a promising alternative to M. soulangeana for urban sites under the predicted climate change scenarios.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Drought tolerance is becoming an increasingly important criterion for the selection of tree species, especially in urban areas characterized by low water availability. Apart from drought tolerance, the introduction of non-native species should be considered for new planting programs under such conditions to enhance the resilience of urban forests. The present study is aimed at evaluating the in situ physiological responses of Magnolia grandiflora and Magnolia × soulangeana to severe drought that frequently occurs in urban environments in the Southeastern Europe. Transpiration rate, stomatal conductance, intercellular CO2 concentration, water-use efficiency and intrinsic water-use efficiency showed notable differences both between species and between the measured periods (wet and dry). Among the chlorophyll a fluorescence parameters, effective photochemical quantum yield of PS II, quantum yield of light-induced non-photochemical fluorescence quenching, quantum yield of non-regulated heat dissipation, fluorescence emission and index of susceptibility of leaves to light stress revealed significant differences both between the two species and the periods of measurements. The reduction of net photosynthesis in both magnolia species occurs as the result of non-stomatal limitation obtained by the reduction of electron transport rate coupled with simultaneous increase in intercellular CO2 concentration. Moreover, M. grandiflora was the species less vulnerable to water shortage conditions, while M. soulangeana exhibited a photosynthetic capacity sensitive to drought-induced stress. M. grandiflora can therefore be considered as a promising alternative to M. soulangeana for urban sites under the predicted climate change scenarios. |
Adamčíková, K; Jánošíková, Z; Pažitný, J Inhibition effect of selected inorganic metal ions on the mycelial growth of Cryphonectria parasitica Journal Article Journal of Plant Protection Research, 60 (4), pp. 399-405, 2020, ISSN: 1427-4345. @article{Adamčíková2020, title = {Inhibition effect of selected inorganic metal ions on the mycelial growth of Cryphonectria parasitica}, author = {K. Adamčíková and Z. Jánošíková and J. Pažitný}, doi = {DOI: 10.24425/jppr.2020.134915}, issn = {1427-4345}, year = {2020}, date = {2020-12-02}, journal = {Journal of Plant Protection Research}, volume = {60}, number = {4}, pages = {399-405}, abstract = {In the current study the antifungal activity of inorganic reagents was tested against Cryphonectria parasitica in vitro in a mycelial growth inhibition test. Three reagents, each consisting of chloride silver (AgCl) in combination with (1) aluminum oxide, (2) zinc oxide − ZnO, and (3) aluminum oxide and titanium dioxide were tested. Significant differences of the tested reagents on the growth of C. parasitica were recorded. The study demonstrated that silver in mixture with ZnO had an antifungal effect and significantly reduced the mycelial growth of C. parasitica in vitro. The mixture of AgCl with the other two combinations of inorganic metal oxides had no inhibition effect on the growth of the pathogen. It was confirmed that ZnO (applied in a single compound test) is responsible for inhibition of C. parasitica mycelium growth. A preliminary in planta assay was performed but statistically significant differences were not recorded in the average increment of canker length.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In the current study the antifungal activity of inorganic reagents was tested against Cryphonectria parasitica in vitro in a mycelial growth inhibition test. Three reagents, each consisting of chloride silver (AgCl) in combination with (1) aluminum oxide, (2) zinc oxide − ZnO, and (3) aluminum oxide and titanium dioxide were tested. Significant differences of the tested reagents on the growth of C. parasitica were recorded. The study demonstrated that silver in mixture with ZnO had an antifungal effect and significantly reduced the mycelial growth of C. parasitica in vitro. The mixture of AgCl with the other two combinations of inorganic metal oxides had no inhibition effect on the growth of the pathogen. It was confirmed that ZnO (applied in a single compound test) is responsible for inhibition of C. parasitica mycelium growth. A preliminary in planta assay was performed but statistically significant differences were not recorded in the average increment of canker length. |
Jamnická, Gabriela; Konôpková, Alena; Fleischer, Peter; Kurjak, Daniel; Petrík, Peter; Petek, Anja; Húdoková, Hana; Fleischer, Peter; Homolová, Zuzana; Ježík, Marek; Ditmarová, Ľubica Physiological vitality of Norway spruce (Picea abies L.) stands along an altitudinal gradient in Tatra National Park Journal Article Central European Forestry Journal, 66 (4), pp. 227-242, 2020, ISBN: 2454-034X. @article{Jamnická2020, title = {Physiological vitality of Norway spruce (\textit{Picea abies} L.) stands along an altitudinal gradient in Tatra National Park}, author = {Gabriela Jamnická and Alena Konôpková and Peter Fleischer and Daniel Kurjak and Peter Petrík and Anja Petek and Hana Húdoková and Peter Fleischer and Zuzana Homolová and Marek Ježík and Ľubica Ditmarová}, doi = {10.2478/forj-2020-0019}, isbn = {2454-034X}, year = {2020}, date = {2020-12-02}, journal = {Central European Forestry Journal}, volume = {66}, number = {4}, pages = {227-242}, abstract = {Nowadays, a large area of Norway spruce forest stands in Europe is disturbed by windstorm and, subsequently, bark beetle outbreaks. We investigated the state of three disturbed spruce stands along an altitudinal gradient in Tatra National Park (Slovakia) through various physiological processes. Tree-growth characteristics, the mineral nutrition in the needles, and photosynthetic efficiency were assessed. Two techniques of chlorophyll a fluorescence and analyses of assimilatory pigments were used to detect the changes in photosynthesis functioning. Also, the heat sensitivity of photosystem II was tested. Our results showed that these stands are located in nutrient-poor environments. We recorded similar contents of nitrogen, phosphorus, potassium, sodium, zinc, and iron in all stands. Down the vertical transect, the contents of calcium, magnesium, and manganese significantly decreased and the non-essential aluminium increased. Based on stem circumference measurements, water deficit occurred during the vegetation season in all stands, but with the smallest magnitude highest U–stand. We found some photosynthetic constraints: slightly lower chlorophyll contents in all stands were recorded; however, seasonal dynamics with increasing chlorophyll concentration in the highest U–stand were observed. Moreover, the photochemistry of the lowest D–stand was the most negatively influenced by simulated heat, as the photosynthetic performance index, and the density of the active reactions centres significantly decreased and the values of the K–step and basal fluorescence increased. Therefore, we can conclude the different levels of physiological vitality in these naturally damaged spruce stands, with the best physiological performance of the trees in the highest stand.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Nowadays, a large area of Norway spruce forest stands in Europe is disturbed by windstorm and, subsequently, bark beetle outbreaks. We investigated the state of three disturbed spruce stands along an altitudinal gradient in Tatra National Park (Slovakia) through various physiological processes. Tree-growth characteristics, the mineral nutrition in the needles, and photosynthetic efficiency were assessed. Two techniques of chlorophyll a fluorescence and analyses of assimilatory pigments were used to detect the changes in photosynthesis functioning. Also, the heat sensitivity of photosystem II was tested. Our results showed that these stands are located in nutrient-poor environments. We recorded similar contents of nitrogen, phosphorus, potassium, sodium, zinc, and iron in all stands. Down the vertical transect, the contents of calcium, magnesium, and manganese significantly decreased and the non-essential aluminium increased. Based on stem circumference measurements, water deficit occurred during the vegetation season in all stands, but with the smallest magnitude highest U–stand. We found some photosynthetic constraints: slightly lower chlorophyll contents in all stands were recorded; however, seasonal dynamics with increasing chlorophyll concentration in the highest U–stand were observed. Moreover, the photochemistry of the lowest D–stand was the most negatively influenced by simulated heat, as the photosynthetic performance index, and the density of the active reactions centres significantly decreased and the values of the K–step and basal fluorescence increased. Therefore, we can conclude the different levels of physiological vitality in these naturally damaged spruce stands, with the best physiological performance of the trees in the highest stand. |
Hroššo, Branislav; Mezei, Pavel; Potterf, Mária; Majdák, Andrej; Blaženec, Miroslav; Korolyova, Nataliya; Jakuš, Rastislav Drivers of Spruce Bark Beetle (Ips typographus) Infestations on Downed Trees after Severe Windthrow Journal Article Forests, 11 , 2020, ISSN: 1999-4907. @article{Hroššo2020, title = {Drivers of Spruce Bark Beetle (\textit{Ips typographus}) Infestations on Downed Trees after Severe Windthrow}, author = {Branislav Hroššo and Pavel Mezei and Mária Potterf and Andrej Majdák and Miroslav Blaženec and Nataliya Korolyova and Rastislav Jakuš}, doi = {10.3390/f11121290}, issn = {1999-4907}, year = {2020}, date = {2020-11-30}, journal = {Forests}, volume = {11}, abstract = {Research Highlights: Bark beetles are important agents of disturbance regimes in temperate forests, and specifically in a connected wind-bark beetle disturbance system. Large-scale windthrows trigger population growth of the European spruce bark beetle (Ips typographus L.) from endemic to epidemic levels, thereby allowing the killing of Norway spruce trees over several consecutive years. Background and Objectives: There is a lack of evidence to differentiate how outbreaks are promoted by the effects of environmental variables versus beetle preferences of trees from endemic to outbreak. However, little is known about how individual downed-tree characteristics and local conditions such as tree orientation and solar radiation affect beetle colonization of downed trees. Materials and Methods: To answer this question, we investigated the infestation rates and determined tree death categories (uprooted, broken, and stump) in wind-damaged areas in Western Tatra Mts. in Carpathians (Slovakia) from 2014–2016, following a windthrow in May 2014. In total, we investigated 225 trees over eight transects. For every tree, we measured its morphological (tree height, crown characteristics), environmental (solar radiation, terrain conditions, trunk zenith), temporal (time since wind damage), and beetle infestation (presence, location of attack, bark desiccation) parameters. We applied Generalized Additive Mixed Models (GAMM) to unravel the main drivers of I. typographus infestations. Results: Over the first year, beetles preferred to attack broken trees and sun-exposed trunk sides over uprooted trees; the infestation on shaded sides started in the second year along with the infestation of uprooted trees with lower desiccation rates. We found that time since wind damage, stem length, and incident solar radiation increased the probability of beetle infestation, although both solar radiation and trunk zenith exhibited nonlinear variability. Our novel variable trunk zenith appeared to be an important predictor of bark beetle infestation probability. We conclude that trunk zenith as a simple measure defining the position of downed trees over the terrain can anticipate beetle infestation. Conclusions: Our findings contribute to understanding of the bark beetle’s preferences to colonize windthrown trees in the initial years after the primary wind damage. Further, our findings can help to identify trees that are most susceptible to beetle infestation and to prioritize management actions to control beetle population while maintaining biodiversity.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Research Highlights: Bark beetles are important agents of disturbance regimes in temperate forests, and specifically in a connected wind-bark beetle disturbance system. Large-scale windthrows trigger population growth of the European spruce bark beetle (Ips typographus L.) from endemic to epidemic levels, thereby allowing the killing of Norway spruce trees over several consecutive years. Background and Objectives: There is a lack of evidence to differentiate how outbreaks are promoted by the effects of environmental variables versus beetle preferences of trees from endemic to outbreak. However, little is known about how individual downed-tree characteristics and local conditions such as tree orientation and solar radiation affect beetle colonization of downed trees. Materials and Methods: To answer this question, we investigated the infestation rates and determined tree death categories (uprooted, broken, and stump) in wind-damaged areas in Western Tatra Mts. in Carpathians (Slovakia) from 2014–2016, following a windthrow in May 2014. In total, we investigated 225 trees over eight transects. For every tree, we measured its morphological (tree height, crown characteristics), environmental (solar radiation, terrain conditions, trunk zenith), temporal (time since wind damage), and beetle infestation (presence, location of attack, bark desiccation) parameters. We applied Generalized Additive Mixed Models (GAMM) to unravel the main drivers of I. typographus infestations. Results: Over the first year, beetles preferred to attack broken trees and sun-exposed trunk sides over uprooted trees; the infestation on shaded sides started in the second year along with the infestation of uprooted trees with lower desiccation rates. We found that time since wind damage, stem length, and incident solar radiation increased the probability of beetle infestation, although both solar radiation and trunk zenith exhibited nonlinear variability. Our novel variable trunk zenith appeared to be an important predictor of bark beetle infestation probability. We conclude that trunk zenith as a simple measure defining the position of downed trees over the terrain can anticipate beetle infestation. Conclusions: Our findings contribute to understanding of the bark beetle’s preferences to colonize windthrown trees in the initial years after the primary wind damage. Further, our findings can help to identify trees that are most susceptible to beetle infestation and to prioritize management actions to control beetle population while maintaining biodiversity. |
Zach, Peter; Holecová, Milada; Brabec, Marek; Hollá, Katarína; Šebestová, Miroslava; Martinková, Zdenka; Skuhrovec, Jiří; Honěk, Alois; Nedvěd, Oldřich; Holec, Juraj; Brown, Peter M J; Saniga, Miroslav; Jauschová, Terézia; Kulfan, Ján Scots pine forest in Central Europe as a habitat for Harmonia axyridis: temporal and spatial patterns in the population of an alien ladybird Journal Article Folia Oecologica, 47 (2), pp. 81–88, 2020. @article{Zach2020, title = {Scots pine forest in Central Europe as a habitat for Harmonia axyridis: temporal and spatial patterns in the population of an alien ladybird}, author = {Peter Zach and Milada Holecová and Marek Brabec and Katarína Hollá and Miroslava Šebestová and Zdenka Martinková and Jiří Skuhrovec and Alois Honěk and Oldřich Nedvěd and Juraj Holec and Peter M.J. Brown and Miroslav Saniga and Terézia Jauschová and Ján Kulfan}, url = {http://ife.sk/wp-content/uploads/2020/09/foecol-2020-0001.pdf}, doi = {10.2478/foecol-2020-0010}, year = {2020}, date = {2020-11-24}, journal = {Folia Oecologica}, volume = {47}, number = {2}, pages = {81–88}, abstract = {Understanding of habitat favourability has wide relevance to the invasion biology of alien species. We studied the seasonal dynamics of the alien ladybird Harmonia axyridis (Coleoptera: Coccinellidae) in monoculture Scots pine forest stands in south-west Slovakia, Central Europe, from April 2013 to March 2015. Adult H. axyridis were collected monthly across seven randomly selected pine stands of different ages and canopy closure, from the lower branches of pine trees, and larvae were recorded qualitatively. Adults were recorded all year round, most abundantly in November and least abundantly in February. The relationship between the abundance of H. axyridis and selected forest stand characteristics was modelled using the negative binomial Generalized Additive Model with penalized spline component in month (seasonality) effect, year, canopy closure and age effects and the random effect of forest stand (sample area effect). The abundance of H. axyridis was significantly influenced by the age of stand and seasonality (with month granularity) for both closed and open canopy stands, whereas the effects of canopy closure and sample area were not significant. The bimodal pattern of seasonal dynamics of H. axyridis on Scots pine was common for closed and open canopy stands, with two peaks reflecting the cyclic movement of the species from and to overwintering sites. Harmonia axyridis utilized certain pine stands preferably for foraging during the growing season and certain stands for refuge during winter. The ladybirds were found in highest numbers in the 15 year old closed canopy stand (overwintering site). The occurrence of both adults and larvae in most stands indicated a suitability of Scots pine forest for ladybird breeding. The model of year-round dynamics of H. axyridis has been presented for the first time within the invaded range of the ladybird in Europe.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Understanding of habitat favourability has wide relevance to the invasion biology of alien species. We studied the seasonal dynamics of the alien ladybird Harmonia axyridis (Coleoptera: Coccinellidae) in monoculture Scots pine forest stands in south-west Slovakia, Central Europe, from April 2013 to March 2015. Adult H. axyridis were collected monthly across seven randomly selected pine stands of different ages and canopy closure, from the lower branches of pine trees, and larvae were recorded qualitatively. Adults were recorded all year round, most abundantly in November and least abundantly in February. The relationship between the abundance of H. axyridis and selected forest stand characteristics was modelled using the negative binomial Generalized Additive Model with penalized spline component in month (seasonality) effect, year, canopy closure and age effects and the random effect of forest stand (sample area effect). The abundance of H. axyridis was significantly influenced by the age of stand and seasonality (with month granularity) for both closed and open canopy stands, whereas the effects of canopy closure and sample area were not significant. The bimodal pattern of seasonal dynamics of H. axyridis on Scots pine was common for closed and open canopy stands, with two peaks reflecting the cyclic movement of the species from and to overwintering sites. Harmonia axyridis utilized certain pine stands preferably for foraging during the growing season and certain stands for refuge during winter. The ladybirds were found in highest numbers in the 15 year old closed canopy stand (overwintering site). The occurrence of both adults and larvae in most stands indicated a suitability of Scots pine forest for ladybird breeding. The model of year-round dynamics of H. axyridis has been presented for the first time within the invaded range of the ladybird in Europe. |
Slezák, Michal; Farkašovská, Štefánia; Hrivnák, Richard Non-native plant species in alder-dominated forests in Slovakia: what does the regional- and the local-scale approach bring? Journal Article Folia Oecologica, 47 (2), pp. 100–108, 2020. @article{Slezák2020, title = {Non-native plant species in alder-dominated forests in Slovakia: what does the regional- and the local-scale approach bring?}, author = {Michal Slezák and Štefánia Farkašovská and Richard Hrivnák}, url = {http://ife.sk/wp-content/uploads/2020/09/foecol-2020-0003.pdf}, doi = {10.2478/foecol-2020-0012}, year = {2020}, date = {2020-11-24}, journal = {Folia Oecologica}, volume = {47}, number = {2}, pages = {100–108}, abstract = {European riparian forests are in general susceptible to plant invasions compared to other natural forest habitats. Their descriptive vegetation overviews with phytosociological affiliation contain detail insight into species composition patterns at various geographical scales, but quantitative assessment of the relationship between non-native plant richness and measured environmental variables is still scarce. We used two vegetation datasets of alder-dominated forests to analyse plant invasion patterns in the Pannonian and the Carpathian region of Slovakia. A large dataset of 918 vegetation plots was used at the regional scale, whereas 40 vegetation plots completed by ecological (mainly soil, climatic) predictors were used at the local scale in order to determine how they shape non-native species richness. We found significant differences (P < 0.05) between the Pannonian and the Carpathian region in the number of non-native vascular plants at both scales, with altitude being the most important predictor. Generalized Linear Models accounted for 56.6% and 59.6% of alien species richness data in the Pannonian and Carpathian region, respectively. Alien richness was affected by altitude and soil pH in the Pannonian region, but only by altitude in the Carpathian region.}, keywords = {}, pubstate = {published}, tppubtype = {article} } European riparian forests are in general susceptible to plant invasions compared to other natural forest habitats. Their descriptive vegetation overviews with phytosociological affiliation contain detail insight into species composition patterns at various geographical scales, but quantitative assessment of the relationship between non-native plant richness and measured environmental variables is still scarce. We used two vegetation datasets of alder-dominated forests to analyse plant invasion patterns in the Pannonian and the Carpathian region of Slovakia. A large dataset of 918 vegetation plots was used at the regional scale, whereas 40 vegetation plots completed by ecological (mainly soil, climatic) predictors were used at the local scale in order to determine how they shape non-native species richness. We found significant differences (P < 0.05) between the Pannonian and the Carpathian region in the number of non-native vascular plants at both scales, with altitude being the most important predictor. Generalized Linear Models accounted for 56.6% and 59.6% of alien species richness data in the Pannonian and Carpathian region, respectively. Alien richness was affected by altitude and soil pH in the Pannonian region, but only by altitude in the Carpathian region. |
Ferus, Peter; Hoťka, Peter; Košútová, Dominika; Konôpková, Jana Invasions of alien woody plant taxa across a cluster of villages neighbouring the Mlyňany Arboretum (SW Slovakia) Journal Article Folia Oecologica, 47 (2), pp. 121-130, 2020. @article{Ferus2020, title = {Invasions of alien woody plant taxa across a cluster of villages neighbouring the Mlyňany Arboretum (SW Slovakia)}, author = {Peter Ferus and Peter Hoťka and Dominika Košútová and Jana Konôpková}, url = {http://ife.sk/wp-content/uploads/2020/09/foecol-2020-0005.pdf}, doi = {10.2478/foecol-2020-0014}, year = {2020}, date = {2020-11-24}, journal = {Folia Oecologica}, volume = {47}, number = {2}, pages = {121-130}, abstract = {Ornamental plantations in cities and particularly botanical gardens and arboreta are rich sources of alien flora. Mlyňany Arboretum, established in 1892, cultivates 1049 non-native woody plant species on the area of 67 ha. In this work we answered following questions: 1. How many taxa are spontaneously spreading in the arboretum and how is the spreading intensity related to their ecological demands and reproduction traits? 2. How many taxa appear behind the fence? 3. How far from the arboretum they can get? 4. Do private gardens and historical aristocratic park in the studied village cluster contribute to species escapes from culture? 5. Which from the widely spread taxa can represent future risk of invasiveness on the national level? We found that about one tenth of taxa spread across the arboretum (particularly Cotoneaster spp., Prunus laurocerasus, P. serotina and Quercus rubra) and number of their seedlings corresponded only with the mother plant number. Almost one third of these species left the arboretum and their seedlings were observed in distance up to 500 m from the village (mainly Mahonia aquifolium, P. serotina). Private gardens were a large source of Juglans regia seedlings, frequency of which decreased with the distance from villages (no species escaped from the historical park). Weed risk assessment revealed potential invasion danger only for Amorpha fruticosa.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Ornamental plantations in cities and particularly botanical gardens and arboreta are rich sources of alien flora. Mlyňany Arboretum, established in 1892, cultivates 1049 non-native woody plant species on the area of 67 ha. In this work we answered following questions: 1. How many taxa are spontaneously spreading in the arboretum and how is the spreading intensity related to their ecological demands and reproduction traits? 2. How many taxa appear behind the fence? 3. How far from the arboretum they can get? 4. Do private gardens and historical aristocratic park in the studied village cluster contribute to species escapes from culture? 5. Which from the widely spread taxa can represent future risk of invasiveness on the national level? We found that about one tenth of taxa spread across the arboretum (particularly Cotoneaster spp., Prunus laurocerasus, P. serotina and Quercus rubra) and number of their seedlings corresponded only with the mother plant number. Almost one third of these species left the arboretum and their seedlings were observed in distance up to 500 m from the village (mainly Mahonia aquifolium, P. serotina). Private gardens were a large source of Juglans regia seedlings, frequency of which decreased with the distance from villages (no species escaped from the historical park). Weed risk assessment revealed potential invasion danger only for Amorpha fruticosa. |
Ondrušková, Emília; Ostrovský, Radovan; Jánošíková, Zuzana; Adamčíková, Katarína; Kobza, Marek Selected climatic variables in Slovakia are favourable to the development of Dothistroma needle blight Journal Article Folia Oecologica, 47 (2), pp. 144-152, 2020. @article{Ondrušková2020b, title = {Selected climatic variables in Slovakia are favourable to the development of Dothistroma needle blight}, author = {Emília Ondrušková and Radovan Ostrovský and Zuzana Jánošíková and Katarína Adamčíková and Marek Kobza}, url = {http://ife.sk/wp-content/uploads/2020/09/foecol-2020-0008.pdf}, doi = {10.2478/foecol-2020-0017}, year = {2020}, date = {2020-11-24}, journal = {Folia Oecologica}, volume = {47}, number = {2}, pages = {144-152}, abstract = {Dothistroma needle blight (DNB) is a disease of pine needles. It causes significant defoliation of affected trees; intensive attacks lead to damages of the whole stand. The relationship of trends in disease severity and intensity with climatic variables were studied in three Austrian pine plantations (Jahodná, Kálnica, Litava) during 2014–2018. During the monitoring period, the greatest variability in disease severity was observed in the top third of the crowns, which showed the highest correlation with the variants of the most important climatic conditions (temperature and relative humidity) tested. For the spread of DNB, based on statistical assessment, a higher number of intervals of environmentally favourable climatic conditions is crucial. Both Dothistroma species (D. septosporum and D. pini), which are causal agents of the disease, were identified in Jahodná. In Kálnica and Litava, only D. septosporum was present.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is a disease of pine needles. It causes significant defoliation of affected trees; intensive attacks lead to damages of the whole stand. The relationship of trends in disease severity and intensity with climatic variables were studied in three Austrian pine plantations (Jahodná, Kálnica, Litava) during 2014–2018. During the monitoring period, the greatest variability in disease severity was observed in the top third of the crowns, which showed the highest correlation with the variants of the most important climatic conditions (temperature and relative humidity) tested. For the spread of DNB, based on statistical assessment, a higher number of intervals of environmentally favourable climatic conditions is crucial. Both Dothistroma species (D. septosporum and D. pini), which are causal agents of the disease, were identified in Jahodná. In Kálnica and Litava, only D. septosporum was present. |
Kudrna, Jiri; Hnilicka, Frantisek; Kubes, Jan; Vachova, Pavla; Hnilickova, Helena; Kuklova, Margita Effect of Acetaminophen (APAP) on Physiological Indicators in Lactuca sativa Journal Article Life-Basel, 10 (11), 2020, ISSN: 2075-1729. @article{Kudrna2020, title = {Effect of Acetaminophen (APAP) on Physiological Indicators in \textit{Lactuca sativa}}, author = {Jiri Kudrna and Frantisek Hnilicka and Jan Kubes and Pavla Vachova and Helena Hnilickova and Margita Kuklova }, doi = {10.3390/life10110303}, issn = {2075-1729}, year = {2020}, date = {2020-11-23}, journal = {Life-Basel}, volume = {10}, number = {11}, abstract = {This study analyzes the effects of acetaminophen (APAP) as a contaminant on physiological characteristics of lettuce plants (Lactuca sativa L.). Experiments were provided in an experimental greenhouse with semi-controlled conditions. The effect of different amounts of contaminant was evaluated by using regression analysis. Plants were grown in five concentrations of APAP: 0 µM, 5 µM, 50 µM, 500 µM, and 5 mM for 14 days in two variants, acute and chronic. The obtained results show that the monitored parameters were demonstrably influenced by the experimental variant. Plants are more sensitive to chronic contamination compared to acute. Significant (p < 0.05) deviation in photosynthesis and fluorescence was observed compared to the control in different variants. The highest doses of APAP reduced the intensity of photosynthesis by a maximum of more than 31% compared to the control. A reduction of 18% was observed for the fluorescence parameters. Pronounced correlation was described between chlorophyll fluorescence parameters and yield mainly under APAP conditions. The amount of chlorophyll was influenced by exposure to APAP.}, keywords = {}, pubstate = {published}, tppubtype = {article} } This study analyzes the effects of acetaminophen (APAP) as a contaminant on physiological characteristics of lettuce plants (Lactuca sativa L.). Experiments were provided in an experimental greenhouse with semi-controlled conditions. The effect of different amounts of contaminant was evaluated by using regression analysis. Plants were grown in five concentrations of APAP: 0 µM, 5 µM, 50 µM, 500 µM, and 5 mM for 14 days in two variants, acute and chronic. The obtained results show that the monitored parameters were demonstrably influenced by the experimental variant. Plants are more sensitive to chronic contamination compared to acute. Significant (p < 0.05) deviation in photosynthesis and fluorescence was observed compared to the control in different variants. The highest doses of APAP reduced the intensity of photosynthesis by a maximum of more than 31% compared to the control. A reduction of 18% was observed for the fluorescence parameters. Pronounced correlation was described between chlorophyll fluorescence parameters and yield mainly under APAP conditions. The amount of chlorophyll was influenced by exposure to APAP. |
Nijnik, Maria; Kluvánková, Tatiana; Nijnik, Albert; Kopiy, Serhiy; Melnykovych, Mariana; Sarkki, Simo; Barlagne, Carla; Brnkaláková, Stanislava; Kopiy, Leonid; Fizyk, Igor; Miller, David Is There a Scope for Social Innovation in Ukrainian Forestry? Journal Article Sustainability, 12 , 2020, ISSN: 2071-1050. @article{Nijnik2020, title = {Is There a Scope for Social Innovation in Ukrainian Forestry?}, author = {Maria Nijnik and Tatiana Kluvánková and Albert Nijnik and Serhiy Kopiy and Mariana Melnykovych and Simo Sarkki and Carla Barlagne and Stanislava Brnkaláková and Leonid Kopiy and Igor Fizyk and David Miller}, doi = {10.3390/su12229674}, issn = {2071-1050}, year = {2020}, date = {2020-11-19}, journal = {Sustainability}, volume = {12}, abstract = {Social innovation is recognised for its potential to turn societal challenges into opportunities and develop sustainable solutions for people and nature. We identify and examine challenges that Ukrainian forestry is facing and apply an “action arena” conceptual approach to explore whether and how social innovation can enhance the sustainable development of forestry. We develop a framework to analyse the reconfiguration of social practices by using research methods that focus on the use of documentation of the institutional contexts and interviewing forest policy experts, as well as stakeholder evaluation of the challenges and ways forward for Ukrainian forestry. We apply the Q-method to identify stakeholder attitudes and examine the role of people in the reconfiguring of social practices and promoting sustainable development of the forest sector. Implications for changing the rules of the game and institutional perspectives on forestry are identified, with examples of social innovation initiatives presented. Results show that to emerge, develop, and be transformative, social innovation must have supporting institutional conditions to create new norms, rules, and social practices. Relevant stakeholders need to envision alternative futures, reshape places, and become more actively engaged in decision-making processes. We identify the key directions for changing the rules of the game and the opportunities that social innovation has to offer.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Social innovation is recognised for its potential to turn societal challenges into opportunities and develop sustainable solutions for people and nature. We identify and examine challenges that Ukrainian forestry is facing and apply an “action arena” conceptual approach to explore whether and how social innovation can enhance the sustainable development of forestry. We develop a framework to analyse the reconfiguration of social practices by using research methods that focus on the use of documentation of the institutional contexts and interviewing forest policy experts, as well as stakeholder evaluation of the challenges and ways forward for Ukrainian forestry. We apply the Q-method to identify stakeholder attitudes and examine the role of people in the reconfiguring of social practices and promoting sustainable development of the forest sector. Implications for changing the rules of the game and institutional perspectives on forestry are identified, with examples of social innovation initiatives presented. Results show that to emerge, develop, and be transformative, social innovation must have supporting institutional conditions to create new norms, rules, and social practices. Relevant stakeholders need to envision alternative futures, reshape places, and become more actively engaged in decision-making processes. We identify the key directions for changing the rules of the game and the opportunities that social innovation has to offer. |
Kubov, Martin; Jr., Peter Fleischer; Rozkošný, Jozef; Kurjak, Daniel; Konôpková, Alena; Galko, Juraj; Húdoková, Hana; Lalík, Michal; Rell, Slavomír; Pittner, Ján; Fleischer, Peter Water, 12 (11), 2020, ISSN: 2073-4441. @article{Kubov2020, title = {Drought or Severe Drought? Hemiparasitic Yellow Mistletoe (\textit{Loranthus europaeus}) Amplifies Drought Stress in Sessile Oak Trees (\textit{Quercus petraea}) by Altering Water Status and Physiological Responses}, author = {Martin Kubov and Peter Fleischer Jr. and Jozef Rozkošný and Daniel Kurjak and Alena Konôpková and Juraj Galko and Hana Húdoková and Michal Lalík and Slavomír Rell and Ján Pittner and Peter Fleischer}, doi = {10.3390/w12112985}, issn = {2073-4441}, year = {2020}, date = {2020-10-24}, journal = {Water}, volume = {12}, number = {11}, abstract = {European oak species have long been considered relatively resistant to different disturbances, including drought. However, several recent studies have reported their decline initiated by complex changes. Therefore, we compared mature sessile oak trees (Quercus petraea (Matt.), Liebl.) infested versus non-infested by hemiparasitic yellow mistletoe (Loranthus europaeus Jacq.) during the relatively dry vegetation season of 2019. We used broad arrays of ecophysiological (maximal assimilation rate Asat, chlorophyll a fluorescence, stomatal conductance gS, leaf morphological traits, mineral nutrition), growth (tree diameter, height, stem increment), and water status indicators (leaf water potential Ψ, leaf transpiration T, water-use efficiency WUE) to identify processes underlying vast oak decline. The presence of mistletoe significantly reduced the Ψ by 1 MPa, and the WUE by 14%. The T and gS of infested oaks were lower by 34% and 38%, respectively, compared to the non-infested oaks, whereas the Asat dropped to 55%. Less pronounced but significant changes were also observed at the level of photosystem II (PSII) photochemistry. Moreover, we identified the differences in C content, which probably reduced stem increment and leaf size of the infested trees. Generally, we can conclude that mistletoe could be a serious threat that jeopardizes the water status and growth of oak stands.}, keywords = {}, pubstate = {published}, tppubtype = {article} } European oak species have long been considered relatively resistant to different disturbances, including drought. However, several recent studies have reported their decline initiated by complex changes. Therefore, we compared mature sessile oak trees (Quercus petraea (Matt.), Liebl.) infested versus non-infested by hemiparasitic yellow mistletoe (Loranthus europaeus Jacq.) during the relatively dry vegetation season of 2019. We used broad arrays of ecophysiological (maximal assimilation rate Asat, chlorophyll a fluorescence, stomatal conductance gS, leaf morphological traits, mineral nutrition), growth (tree diameter, height, stem increment), and water status indicators (leaf water potential Ψ, leaf transpiration T, water-use efficiency WUE) to identify processes underlying vast oak decline. The presence of mistletoe significantly reduced the Ψ by 1 MPa, and the WUE by 14%. The T and gS of infested oaks were lower by 34% and 38%, respectively, compared to the non-infested oaks, whereas the Asat dropped to 55%. Less pronounced but significant changes were also observed at the level of photosystem II (PSII) photochemistry. Moreover, we identified the differences in C content, which probably reduced stem increment and leaf size of the infested trees. Generally, we can conclude that mistletoe could be a serious threat that jeopardizes the water status and growth of oak stands. |
Kaňuch, Peter; Kieh, Berrit; Cassel-Lundhagen, Anna; Laugen, Ane T; Low, Matthew; Berggren, Åsa Gene flow relates to evolutionary divergence among populations at the range margin Journal Article PeerJ, 8 , 2020, ISSN: 2167-8359. @article{Kaňuch2020, title = {Gene flow relates to evolutionary divergence among populations at the range margin}, author = {Peter Kaňuch and Berrit Kieh and Anna Cassel-Lundhagen and Ane T. Laugen and Matthew Low and Åsa Berggren}, doi = {10.7717/peerj.10036}, issn = {2167-8359}, year = {2020}, date = {2020-10-22}, journal = {PeerJ}, volume = {8}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Leštianska, Adriana; Jr., Peter Fleischer; Merganičová, Katarína; Fleischer, Peter; Střelcová, Katarína Water, 12 (10), 2020, ISSN: 2073-4441. @article{Leštianska2020, title = {Influence of warmer and dreier environmental conditions on species-specific stem circumference dynamics and water status of conifers in submontane zone of central Slovakia}, author = {Adriana Leštianska and Peter Fleischer Jr. and Katarína Merganičová and Peter Fleischer and Katarína Střelcová}, doi = {10.3390/w12102945}, issn = {2073-4441}, year = {2020}, date = {2020-10-21}, journal = {Water}, volume = {12}, number = {10}, abstract = {The frequency and intensity of droughts and heatwaves in Europe with notable impact on forest growth are expected to increase due to climate change. Coniferous stands planted outside the natural habitats of species belong to the most threatened forests. In this study, we assess stem circumference response of coniferous species (Larix decidua and Abies alba) to environmental conditions during the years 2015–2019. The study was performed in Arboretum in Zvolen (ca. 300 m a.s.l., Central Slovakia) characterised by a warmer and drier climate when compared to their natural habitats (located above 900 m a.s.l.), where they originated from. Seasonal radial variation, tree water deficit (ΔW), and maximum daily shrinkage (MDS) were derived from the records obtained from band dendrometers installed on five mature trees per species. Monitored species exhibited remarkably different growth patterns under highly above normal temperatures and uneven precipitation distribution. The magnitudes of reversible circumference changes (ΔW, MDS) were species-specific and strongly correlated with environmental factors. The wavelet analysis identified species-specific vulnerability to drought indicated by pronounced diurnal stem variation periodicity in rainless periods. L. decidua exhibited more strained stem water status and higher sensitivity to environmental conditions than A. alba. Tree water deficit and maximum daily shrinkage were found appropriate characteristics to compare water status of different tree species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The frequency and intensity of droughts and heatwaves in Europe with notable impact on forest growth are expected to increase due to climate change. Coniferous stands planted outside the natural habitats of species belong to the most threatened forests. In this study, we assess stem circumference response of coniferous species (Larix decidua and Abies alba) to environmental conditions during the years 2015–2019. The study was performed in Arboretum in Zvolen (ca. 300 m a.s.l., Central Slovakia) characterised by a warmer and drier climate when compared to their natural habitats (located above 900 m a.s.l.), where they originated from. Seasonal radial variation, tree water deficit (ΔW), and maximum daily shrinkage (MDS) were derived from the records obtained from band dendrometers installed on five mature trees per species. Monitored species exhibited remarkably different growth patterns under highly above normal temperatures and uneven precipitation distribution. The magnitudes of reversible circumference changes (ΔW, MDS) were species-specific and strongly correlated with environmental factors. The wavelet analysis identified species-specific vulnerability to drought indicated by pronounced diurnal stem variation periodicity in rainless periods. L. decidua exhibited more strained stem water status and higher sensitivity to environmental conditions than A. alba. Tree water deficit and maximum daily shrinkage were found appropriate characteristics to compare water status of different tree species. |
Barta, Marek; Takov, Danail; Pilarska, Daniela; Doychev, Danail; Horáková, Miriam Kádasi Journal of Forest Science, 66 (10), pp. 420-435, 2020, ISSN: 1212-4834. @article{Barta2020b, title = {Entomopathogenic fungi of the genus Beauveria and their pathogenicity to Ips typographus (Coleoptera: Curculionidae) in the Vitosha National Park, Bulgaria}, author = {Marek Barta and Danail Takov and Daniela Pilarska and Danail Doychev and Miriam Kádasi Horáková}, url = {https://www.agriculturejournals.cz/web/jfs.htm?type=article&id=123_2020-JFS}, doi = {10.17221/123/2020-JFS}, issn = {1212-4834}, year = {2020}, date = {2020-10-01}, journal = {Journal of Forest Science}, volume = {66}, number = {10}, pages = {420-435}, abstract = {Ips typographus is a serious pest for forestry in Eurasia. Effective control is difficult due to its cryptic habits and insect pathogenic microorganisms, including entomopathogenic fungi that are believed to be a promising alternative to the traditional control measures of this pest. In 2018, diversity of entomopathogenic fungi of the genus Beauveria was studied in populations of I. typographus in the Vitosha National Park, Bulgaria. Two species, B. bassiana and B. caledonica, were identified and 33 in vitro strains were obtained. Phylogenetic positions of the strains were evaluated according to phylogenetic inferences based on ITS and TEF-1α. Pathogenicity of the strains against bark beetles was tested in laboratory. All strains were pathogenic, although there was some variability in the efficacy of B. bassiana strains. Virulence of the five most pathogenic strains (four B. bassiana strains and one B. caledonica strain) was compared with the commercial mycoinsecticide Boverol® and highly-virulent B. bassiana strain ARSEF 12957 isolated from I. typographus in Slovakia. The strain from Boverol® was least virulent and the Slovak strain ARSEF 12957 was more efficient than the Bulgarian strains, but the difference was not significant. The laboratory experiments suggest that the Bulgarian strains have a potential for the control of bark beetle adults.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Ips typographus is a serious pest for forestry in Eurasia. Effective control is difficult due to its cryptic habits and insect pathogenic microorganisms, including entomopathogenic fungi that are believed to be a promising alternative to the traditional control measures of this pest. In 2018, diversity of entomopathogenic fungi of the genus Beauveria was studied in populations of I. typographus in the Vitosha National Park, Bulgaria. Two species, B. bassiana and B. caledonica, were identified and 33 in vitro strains were obtained. Phylogenetic positions of the strains were evaluated according to phylogenetic inferences based on ITS and TEF-1α. Pathogenicity of the strains against bark beetles was tested in laboratory. All strains were pathogenic, although there was some variability in the efficacy of B. bassiana strains. Virulence of the five most pathogenic strains (four B. bassiana strains and one B. caledonica strain) was compared with the commercial mycoinsecticide Boverol® and highly-virulent B. bassiana strain ARSEF 12957 isolated from I. typographus in Slovakia. The strain from Boverol® was least virulent and the Slovak strain ARSEF 12957 was more efficient than the Bulgarian strains, but the difference was not significant. The laboratory experiments suggest that the Bulgarian strains have a potential for the control of bark beetle adults. |
Gajdoš, Peter; Szinetár, Csaba; Román, Krisztína; Šestáková, Anna; Purgat, Pavol; Černecká, Ľudmila Clubiona pseudoneglecta and Paratrachelas maculatus, two spider species new to the Slovak fauna (Araneae: Clubionidae, Trachelidae) Journal Article Arachnologische Mitteilungen, 60 (1), pp. 44-49, 2020, ISSN: 1018-4171. @article{Gajdoš2020, title = {\textit{Clubiona pseudoneglecta} and \textit{Paratrachelas maculatus}, two spider species new to the Slovak fauna (Araneae: Clubionidae, Trachelidae)}, author = {Peter Gajdoš and Csaba Szinetár and Krisztína Román and Anna Šestáková and Pavol Purgat and Ľudmila Černecká}, doi = {10.30963/aramit6009}, issn = {1018-4171}, year = {2020}, date = {2020-09-30}, journal = {Arachnologische Mitteilungen}, volume = {60}, number = {1}, pages = {44-49}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Tvrdá, Eva; Michalko, Jaroslav; Árvay, Július; Vukovic, Nenad L; Ivanišová, Eva; Ďuračka, Michal; Matušíková, Ildikó; Kačániová, Miroslava Evidence-based Complementary and Alternative Medicine, 2020, ISSN: 1741-427X. @article{Tvrdá2020, title = {Characterization of the Omija (\textit{Schisandra chinensis}) Extract and Its Effects on the Bovine Sperm Vitality and Oxidative Profile during \textit{In Vitro} Storage}, author = {Eva Tvrdá and Jaroslav Michalko and Július Árvay and Nenad L. Vukovic and Eva Ivanišová and Michal Ďuračka and Ildikó Matušíková and Miroslava Kačániová}, doi = {10.1155/2020/7123780}, issn = {1741-427X}, year = {2020}, date = {2020-09-22}, journal = {Evidence-based Complementary and Alternative Medicine}, abstract = {Schisandra chinensis is a woody vine native to China, Korea, and Russia, which has been used as a traditional herbal remedy to treat male infertility. As very little information is available concerning its effects on ejaculated spermatozoa, the aim of this study was to investigate the chemical, antioxidant, and antibacterial properties of the S. chinensis berry (Omija) extract followed by an assessment of its in vitro effects on bovine sperm function and oxidative balance. Phytochemical components of the Omija extract were determined by high performance liquid chromatography. The content of polyphenols, flavonoids, and carotenoids was assessed by spectrophotometric protocols. Antioxidant characteristics of the Omija extract were determined by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and molybdenum-reducing antioxidant power (MRAP) assays. The disc diffusion method and determination of the minimal inhibitory concentration were applied to study the antibacterial properties of Schisandra. Thirty semen samples were exposed to different concentrations of Omija (1, 5, 10, 25, 50, and 75 µg/mL) for 0, 2, and 24 h. Sperm motility, mitochondrial activity, and superoxide and reactive oxygen species production, as well as total antioxidant capacity and oxidative damage to proteins and lipids were determined. Our data reveal that the Omija extract, particularly at a concentration range within 5–50 µg/mL, exhibited dose-dependent motion-promoting and metabolism-enhancing properties, accompanied by significant antioxidant effects. We may conclude that the biomolecules present in the Omija extract such as schisandrins and phenolic molecules offer protection to critical sperm structures against oxidative insults and/or possible bacterial contamination, leading to a higher preservation of mammalian sperm viability and functional activity.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Schisandra chinensis is a woody vine native to China, Korea, and Russia, which has been used as a traditional herbal remedy to treat male infertility. As very little information is available concerning its effects on ejaculated spermatozoa, the aim of this study was to investigate the chemical, antioxidant, and antibacterial properties of the S. chinensis berry (Omija) extract followed by an assessment of its in vitro effects on bovine sperm function and oxidative balance. Phytochemical components of the Omija extract were determined by high performance liquid chromatography. The content of polyphenols, flavonoids, and carotenoids was assessed by spectrophotometric protocols. Antioxidant characteristics of the Omija extract were determined by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and molybdenum-reducing antioxidant power (MRAP) assays. The disc diffusion method and determination of the minimal inhibitory concentration were applied to study the antibacterial properties of Schisandra. Thirty semen samples were exposed to different concentrations of Omija (1, 5, 10, 25, 50, and 75 µg/mL) for 0, 2, and 24 h. Sperm motility, mitochondrial activity, and superoxide and reactive oxygen species production, as well as total antioxidant capacity and oxidative damage to proteins and lipids were determined. Our data reveal that the Omija extract, particularly at a concentration range within 5–50 µg/mL, exhibited dose-dependent motion-promoting and metabolism-enhancing properties, accompanied by significant antioxidant effects. We may conclude that the biomolecules present in the Omija extract such as schisandrins and phenolic molecules offer protection to critical sperm structures against oxidative insults and/or possible bacterial contamination, leading to a higher preservation of mammalian sperm viability and functional activity. |
Kulfan, Ján; Zach, Peter; Holec, Juraj; Brown, Peter M J; Sarvašová, Lenka; Skuhrovec, Jiří; Martinková, Zdenka; Honěk, Alois; Váľka, Jozef; Holecová, Milada; Saniga, Miroslav The Invasive Box Tree Moth Five Years after Introduction in Slovakia: Damage Risk to Box Trees in Urban Habitats Journal Article Forests, 11 (9), 2020, ISSN: 1999-4907. @article{Kulfan2020b, title = {The Invasive Box Tree Moth Five Years after Introduction in Slovakia: Damage Risk to Box Trees in Urban Habitats}, author = {Ján Kulfan and Peter Zach and Juraj Holec and Peter M.J. Brown and Lenka Sarvašová and Jiří Skuhrovec and Zdenka Martinková and Alois Honěk and Jozef Váľka and Milada Holecová and Miroslav Saniga}, doi = {10.3390/f11090999}, issn = {1999-4907}, year = {2020}, date = {2020-09-17}, journal = {Forests}, volume = {11}, number = {9}, abstract = {The box tree moth Cydalima perspectalis (Walker, 1859) (Lepidoptera: Crambidae) is an invasive species in Europe and a serious pest of box trees (Buxus spp.). In Slovakia, Central Europe, it was first reported in 2012 within the low elevation region with a warm climate. We hypothesize that the cold mountain region of Slovakia would provide less suitable conditions for the spread of this species, indicated by no or only slight damage to box trees. Five years after C. perspectalis was first recorded in Slovakia, we assessed the probability of occurrence of the moth and the probability of damage to box trees (Buxus sempervirens) by its larvae, using temperature and altitude data as predictors. In June and July 2017, at 156 locations (towns and villages) between the altitudes of 109 and 888 m, we recorded damage and categorized the intensity of damage to box trees by C. perspectalis using a four-point scale. Box trees infested by C. perspectalis were recorded in most locations at altitudes between 110 and 400 m with the mean annual temperature varying between 10.5 and 7.9 °C. High damage to box trees was found in locations up to 340 m a.s.l. characterized by mean annual temperatures above 8.5 °C. Our results suggested high probability (>60%) of any damage to box trees for the area up to approximately 300 m a.s.l. (mean annual temperature above 8.4 °C), and high probability (>60%) of high damage for the area up to approximately 250 m a.s.l. (mean annual temperature above 9 °C). The area where damage to box trees was predicted using the altitude showed great overlap with the area predicted using the mean annual temperature. The area with the probability of any damage was only slightly larger than the area with the probability of high damage.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The box tree moth Cydalima perspectalis (Walker, 1859) (Lepidoptera: Crambidae) is an invasive species in Europe and a serious pest of box trees (Buxus spp.). In Slovakia, Central Europe, it was first reported in 2012 within the low elevation region with a warm climate. We hypothesize that the cold mountain region of Slovakia would provide less suitable conditions for the spread of this species, indicated by no or only slight damage to box trees. Five years after C. perspectalis was first recorded in Slovakia, we assessed the probability of occurrence of the moth and the probability of damage to box trees (Buxus sempervirens) by its larvae, using temperature and altitude data as predictors. In June and July 2017, at 156 locations (towns and villages) between the altitudes of 109 and 888 m, we recorded damage and categorized the intensity of damage to box trees by C. perspectalis using a four-point scale. Box trees infested by C. perspectalis were recorded in most locations at altitudes between 110 and 400 m with the mean annual temperature varying between 10.5 and 7.9 °C. High damage to box trees was found in locations up to 340 m a.s.l. characterized by mean annual temperatures above 8.5 °C. Our results suggested high probability (>60%) of any damage to box trees for the area up to approximately 300 m a.s.l. (mean annual temperature above 8.4 °C), and high probability (>60%) of high damage for the area up to approximately 250 m a.s.l. (mean annual temperature above 9 °C). The area where damage to box trees was predicted using the altitude showed great overlap with the area predicted using the mean annual temperature. The area with the probability of any damage was only slightly larger than the area with the probability of high damage. |
Luptáková, Eva; Mihál, Ivan Dynamics of ectomycorrhizal mycobiota (Basidiomycota) communities on a former agricultural land (West Carpathians) Journal Article Mycological Progress, 19 (9), pp. 845-857, 2020, ISSN: 1617-416X. @article{Luptáková2020, title = {Dynamics of ectomycorrhizal mycobiota (Basidiomycota) communities on a former agricultural land (West Carpathians)}, author = {Eva Luptáková and Ivan Mihál }, doi = {10.1007/s11557-020-01597-1}, issn = {1617-416X}, year = {2020}, date = {2020-09-03}, journal = {Mycological Progress}, volume = {19}, number = {9}, pages = {845-857}, abstract = {Ectomycorrhizal fungi (ECM) are very important in fundamental forest ecosystems. They play a very important role in the succession process, e.g., afforestation of former agricultural areas. Species richness and relative abundance of ECM macromycetes fruiting bodies were determined in spruce monocultures of different ages. Fifty-one ECM species were found; the most dominant were Ramaria formosa, Hygrophorus pustulatus, Lactarius aurantiacus, L. rufus, Paxillus involutus, and others. The highest average abundance was found in a 21-year-old forest stand; the highest number of species was found in a 51-year-old stand. Average monthly temperature (p < 0.001), precipitation (p < 0.01), and soil carbon content (p < 0.05) had the most significant impact on the dynamics of species richness and abundance. The highest values of abundance and species richness were noted in summer 2016 and autumn 2017 and 2018. The highest values of mycorrhizal percentage were recorded in 21-year-old forest stands (41.95%), and the lowest values were recorded in 51-year-old stands (35.86%). Shannon index values (H´) indicate a slightly lower species diversity of ECM fungi in young stands (1.65) compared with older stands (1.71). The values of species richness and fruiting bodies abundance were statistically strongly significant (p < 0.001) during seasonality (month) and through the interaction (month/year). Amanita muscaria, Chalciporus piperatus, Russula aeruginea, and Suillus grevillei were found as indication species in the youngest stands. Amanita rubescens, Imleria badia, Inocybe lacera, and Tricholoma equestre were found as indication species in the oldest stands.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Ectomycorrhizal fungi (ECM) are very important in fundamental forest ecosystems. They play a very important role in the succession process, e.g., afforestation of former agricultural areas. Species richness and relative abundance of ECM macromycetes fruiting bodies were determined in spruce monocultures of different ages. Fifty-one ECM species were found; the most dominant were Ramaria formosa, Hygrophorus pustulatus, Lactarius aurantiacus, L. rufus, Paxillus involutus, and others. The highest average abundance was found in a 21-year-old forest stand; the highest number of species was found in a 51-year-old stand. Average monthly temperature (p < 0.001), precipitation (p < 0.01), and soil carbon content (p < 0.05) had the most significant impact on the dynamics of species richness and abundance. The highest values of abundance and species richness were noted in summer 2016 and autumn 2017 and 2018. The highest values of mycorrhizal percentage were recorded in 21-year-old forest stands (41.95%), and the lowest values were recorded in 51-year-old stands (35.86%). Shannon index values (H´) indicate a slightly lower species diversity of ECM fungi in young stands (1.65) compared with older stands (1.71). The values of species richness and fruiting bodies abundance were statistically strongly significant (p < 0.001) during seasonality (month) and through the interaction (month/year). Amanita muscaria, Chalciporus piperatus, Russula aeruginea, and Suillus grevillei were found as indication species in the youngest stands. Amanita rubescens, Imleria badia, Inocybe lacera, and Tricholoma equestre were found as indication species in the oldest stands. |
Konôpka, Bohdan; Barna, Milan; Bosela, Michal; Lukac, Martin Biomass Allocation to Resource Acquisition Compartments Is Affected by Tree Density Manipulation in European Beech after Three Decades Journal Article Forests, 11 (9), 2020, ISSN: 1999-4907. @article{Konôpka2020, title = {Biomass Allocation to Resource Acquisition Compartments Is Affected by Tree Density Manipulation in European Beech after Three Decades}, author = {Bohdan Konôpka and Milan Barna and Michal Bosela and Martin Lukac}, doi = {10.3390/f11090940}, issn = {1999-4907}, year = {2020}, date = {2020-08-27}, journal = {Forests}, volume = {11}, number = {9}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Vanická, Hana; Holuša, Jaroslav; Resnerová, Karolina; Ferenčík, Ján; Potterf, Mária; Véle, Adam; Grodzki, Wojciech Interventions have limited effects on population dynamics of Ips typographus and its natural enemies in the Western Carpathians (Central Europe) Journal Article Forest Ecology and Management, pp. 470-471, 2020, ISSN: 0378-1127. @article{Vanická2020, title = {Interventions have limited effects on population dynamics of \textit{Ips typographus} and its natural enemies in the Western Carpathians (Central Europe)}, author = {Hana Vanická and Jaroslav Holuša and Karolina Resnerová and Ján Ferenčík and Mária Potterf and Adam Véle and Wojciech Grodzki}, doi = {10.1016/j.foreco.2020.118209}, issn = {0378-1127}, year = {2020}, date = {2020-08-15}, journal = {Forest Ecology and Management}, pages = {470-471}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Zelenka, Ján; Kasanický, Tomáš; Budinská, Ivana; Kaňuch, Peter An agent-based algorithm resembles behaviour of tree-dwelling bats under fission–fusion dynamics Journal Article Scientific Reports, 10 , 2020, ISSN: 2045-2322. @article{Zelenka2020, title = {An agent-based algorithm resembles behaviour of tree-dwelling bats under fission–fusion dynamics}, author = {Ján Zelenka and Tomáš Kasanický and Ivana Budinská and Peter Kaňuch }, doi = {10.1038/s41598-020-72999-0}, issn = {2045-2322}, year = {2020}, date = {2020-08-08}, journal = {Scientific Reports}, volume = {10}, abstract = {Utilization of computational approach in the study of social behaviour of animals is increasing and we attempted such an approach in our study of tree-dwelling bats. These bats live in highly dynamic fission–fusion societies that share multiple roosts in a common home range. The key behavioural component associated with complex and non-centralized decision-making processes in roost switching is swarming around potential locations in order to recruit members to the new roost. To understand roost switching dynamics of bat groups in their natural environment, we employed a computational model, the SkyBat, which is based on swarm algorithm, to model this process. In a simulated environment of this agent-based model, we replicated natural fission–fusion dynamics of the Leisler’s bat, Nyctalus leisleri, groups according to predefined species and habitat parameters. Spatiotemporal patterns of swarming activity of agents were similar to bats. The number of simulated groups formed prior to sunrise, the mean number of individuals in groups and the roost height did not differ significantly from data on a local population of bats collected in the field. Thus, the swarm algorithm gave a basic framework of roost-switching, suggesting possible applications in the study of bat behaviour in rapidly changing environments as well as in the field of computer science.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Utilization of computational approach in the study of social behaviour of animals is increasing and we attempted such an approach in our study of tree-dwelling bats. These bats live in highly dynamic fission–fusion societies that share multiple roosts in a common home range. The key behavioural component associated with complex and non-centralized decision-making processes in roost switching is swarming around potential locations in order to recruit members to the new roost. To understand roost switching dynamics of bat groups in their natural environment, we employed a computational model, the SkyBat, which is based on swarm algorithm, to model this process. In a simulated environment of this agent-based model, we replicated natural fission–fusion dynamics of the Leisler’s bat, Nyctalus leisleri, groups according to predefined species and habitat parameters. Spatiotemporal patterns of swarming activity of agents were similar to bats. The number of simulated groups formed prior to sunrise, the mean number of individuals in groups and the roost height did not differ significantly from data on a local population of bats collected in the field. Thus, the swarm algorithm gave a basic framework of roost-switching, suggesting possible applications in the study of bat behaviour in rapidly changing environments as well as in the field of computer science. |
Marešová, Jana; Majdák, Andrej; Jakuš, Rastislav; Hradecký, Jaromír; Kalinová, Blanka; Blaženec, Miroslav The short-term effect of sudden gap creation on tree temperature and volatile composition profiles in a Norway spruce stand Journal Article Trees-Structure and Function, 34 (6), pp. 1397–1409, 2020, ISSN: 0931-1890. @article{Marešová2020, title = {The short-term effect of sudden gap creation on tree temperature and volatile composition profiles in a Norway spruce stand}, author = {Jana Marešová and Andrej Majdák and Rastislav Jakuš and Jaromír Hradecký and Blanka Kalinová and Miroslav Blaženec}, doi = {10.1007/s00468-020-02010-w}, issn = {0931-1890}, year = {2020}, date = {2020-08-05}, journal = {Trees-Structure and Function}, volume = {34}, number = {6}, pages = {1397–1409}, abstract = {Spruce bark beetles are likely to attack trees that are at newly opened forest edges after wind disturbance due to higher temperatures and higher emission of primary attractants. The mechanisms behind these phenomena are still not fully known. We investigated how sudden gap creation affects tree physiology parameters related to induced defence processes in Norway spruce trees 2 months after the disturbance driven gap formation. We hypothesized that the sudden sun exposure of mature spruce trees would increase: (1) bark and crown temperatures, (2) sap flow rates, and (3) the phloem and airborne concentration of terpenes. Using a terrestrial and airborne thermal camera, sap flow sensors, and chromatography, we confirmed that trees at the forest edge had significantly higher (1) mean tree crown temperature, (2) mean sap flow rates (2-fold higher) and (3) airborne concentration of α-pinene (αP, 12.2-fold higher) and β-pinene (βP, 7.9-fold higher) close to the bark. We observed a significant positive correlation (R2 = 0.77) between the measured sap flow rates and terpene concentrations in airborne samples. Bark temperatures were not significant. In the phloem samples, analyzed by GC–MS, αP and βP predominated over monoterpenes 3-carene, myrcene, limonene, 1.8-cineole, and bornyl acetate. GC × GC–TOF–MS analysis of phloem showed a higher relative abundance of resin acid methyl esters in the forest interior trees and higher relative abundances of dehydro-p-cymene in the trees at the forest edge. Our findings are discussed in the context of the enhanced predisposition of trees at the newly formed forest edge to bark beetles attack.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Spruce bark beetles are likely to attack trees that are at newly opened forest edges after wind disturbance due to higher temperatures and higher emission of primary attractants. The mechanisms behind these phenomena are still not fully known. We investigated how sudden gap creation affects tree physiology parameters related to induced defence processes in Norway spruce trees 2 months after the disturbance driven gap formation. We hypothesized that the sudden sun exposure of mature spruce trees would increase: (1) bark and crown temperatures, (2) sap flow rates, and (3) the phloem and airborne concentration of terpenes. Using a terrestrial and airborne thermal camera, sap flow sensors, and chromatography, we confirmed that trees at the forest edge had significantly higher (1) mean tree crown temperature, (2) mean sap flow rates (2-fold higher) and (3) airborne concentration of α-pinene (αP, 12.2-fold higher) and β-pinene (βP, 7.9-fold higher) close to the bark. We observed a significant positive correlation (R2 = 0.77) between the measured sap flow rates and terpene concentrations in airborne samples. Bark temperatures were not significant. In the phloem samples, analyzed by GC–MS, αP and βP predominated over monoterpenes 3-carene, myrcene, limonene, 1.8-cineole, and bornyl acetate. GC × GC–TOF–MS analysis of phloem showed a higher relative abundance of resin acid methyl esters in the forest interior trees and higher relative abundances of dehydro-p-cymene in the trees at the forest edge. Our findings are discussed in the context of the enhanced predisposition of trees at the newly formed forest edge to bark beetles attack. |
Barta, Marek; Horáková, Miriam Kádasi; Georgieva, Margarita; Mirchev, Plamen; Zaemdzhikova, Gergana; Pilarska, Daniela; Takov, Danail; Todorov, Milcho; Hubenov, Zdravko; Pilarski, Plamen; Georgiev, Georgi Acta Zoologica Bulgarica, Supplementum 15 , pp. 89-96, 2020, ISSN: 0324-0770. @article{Barta2020, title = {Entomopathogenic Fungi (Ascomycota: Hypocreales) as Natural Antagonists of the Pine Processionary Moth Thaumetopoea pityocampa (Denis & Schiffermüller, 1775) (Lepidoptera: Notodontidae) in Bulgaria}, author = {Marek Barta and Miriam Kádasi Horáková and Margarita Georgieva and Plamen Mirchev and Gergana Zaemdzhikova and Daniela Pilarska and Danail Takov and Milcho Todorov and Zdravko Hubenov and Plamen Pilarski and Georgi Georgiev}, url = {http://www.acta-zoologica-bulgarica.eu/Suppl_15_19.pdf}, issn = {0324-0770}, year = {2020}, date = {2020-08-01}, journal = {Acta Zoologica Bulgarica}, volume = {Supplementum 15}, pages = {89-96}, abstract = {Thaumetopoea pityocampa, a moth naturally distributed in pine ecosystems of Mediterranean region, is considered the most dangerous defoliator in Bulgarian pine forests. Caterpillars of this species also represent a health hazard because their hairs, which contain an urticating protein – thaumetopoein, are responsible for painful skin irritations, rashes and allergic reactions in some people. Therefore, T. pityocampa is not only a serious forest pest, but also a public health problem. Populations of the moth are regulated by a complex of natural enemies. There is only limited information about a parasitic activity of entomopathogenic fungi. These fungi are natural antagonists of insects helping to control of host population and prevention of outbreaks formation. A goal of the present study was to identify species of entomopathogenic fungi in natural populations of T. pityocampa in Bulgaria. During the study, 908 larvae and pupae were collected from two sites (Fotinovo and Kandilka villages) in the south-eastern Rhodopes. In laboratory conditions, 147 larvae or pupae showing characteristic symptoms of mycoses were observed and on 27 of them in vitro isolates were obtained. The cultures were microscopically identified and subsequently analysed by a sequencing study of the internal transcribed region of rDNA and a partial sequence of TEF1-α gene. Altogether, two Beauveria species (B. pseudobassiana – 7 isolates and B. varroae – 6 isolates) and Purpureocillium lilacinum (14 isolates) were identified. The three entomopathogens are reported from T. pityocampa for the first time.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Thaumetopoea pityocampa, a moth naturally distributed in pine ecosystems of Mediterranean region, is considered the most dangerous defoliator in Bulgarian pine forests. Caterpillars of this species also represent a health hazard because their hairs, which contain an urticating protein – thaumetopoein, are responsible for painful skin irritations, rashes and allergic reactions in some people. Therefore, T. pityocampa is not only a serious forest pest, but also a public health problem. Populations of the moth are regulated by a complex of natural enemies. There is only limited information about a parasitic activity of entomopathogenic fungi. These fungi are natural antagonists of insects helping to control of host population and prevention of outbreaks formation. A goal of the present study was to identify species of entomopathogenic fungi in natural populations of T. pityocampa in Bulgaria. During the study, 908 larvae and pupae were collected from two sites (Fotinovo and Kandilka villages) in the south-eastern Rhodopes. In laboratory conditions, 147 larvae or pupae showing characteristic symptoms of mycoses were observed and on 27 of them in vitro isolates were obtained. The cultures were microscopically identified and subsequently analysed by a sequencing study of the internal transcribed region of rDNA and a partial sequence of TEF1-α gene. Altogether, two Beauveria species (B. pseudobassiana – 7 isolates and B. varroae – 6 isolates) and Purpureocillium lilacinum (14 isolates) were identified. The three entomopathogens are reported from T. pityocampa for the first time. |
Medo, Juraj; Medová, Janka; Michalko, Jaroslav; Cagáň, Ľudovít Variability in virulence of Beauveria spp. soil isolates against Ostrinia nubilalis Journal Article Journal of Applied Entomology, 145 (1–2), pp. 92–103, 2020, ISSN: 1439-0418. @article{Medo_2020, title = {Variability in virulence of Beauveria spp. soil isolates against Ostrinia nubilalis}, author = {Juraj Medo and Janka Medová and Jaroslav Michalko and Ľudovít Cagáň}, url = {http://dx.doi.org/10.1111/jen.12806}, doi = {10.1111/jen.12806}, issn = {1439-0418}, year = {2020}, date = {2020-08-01}, journal = {Journal of Applied Entomology}, volume = {145}, number = {1–2}, pages = {92–103}, publisher = {Wiley}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Nusová, Gréta; Uhrin, Marcel; Voigt, Christian C; Kaňuch, Peter Tracing the geographic origin of common pipistrelles (Pipistrellus pipistrellus) swarming at a mass hibernaculum Journal Article Mammalian Biology, 100 , pp. 601-610, 2020, ISSN: 1616-5047. @article{Nusová2020, title = {Tracing the geographic origin of common pipistrelles (\textit{Pipistrellus pipistrellus}) swarming at a mass hibernaculum}, author = {Gréta Nusová and Marcel Uhrin and Christian C. Voigt and Peter Kaňuch }, doi = {10.1007/s42991-020-00057-3}, issn = {1616-5047}, year = {2020}, date = {2020-07-31}, journal = {Mammalian Biology}, volume = {100}, pages = {601-610}, abstract = {Mass swarming of tens of thousands of common pipistrelles in front of hibernacula of the Carpathian Mountains suggests that bats may originate from a large catchment area. However, until now neither banding nor molecular data have resolved the geographic origin of common pipistrelles at these sites. Here, we measured the acoustic activity of bats and the stable hydrogen isotope ratios (δ2H) in metabolically inert fur keratin of bats to infer the relative swarming activity and the putative summer origin of bats, respectively, observed in autumn at Erňa cave, one of the largest bat hibernacula in Europe. Swarming activity declined with decreasing ambient temperature during the early season, while it increased during colder days towards the onset of hibernation. Based on δ2H values, we deduced that about 50% of the animals did not have a local origin. Provenance of all but one of these migrants was identified as the Pannonian Basin, while a single long-distance migrant may have originated from the northern margin of the species’ European distribution range. Modelling the variation in δ2H values of bats in response to sex, body condition and season suggested that, towards the onset of hibernation, males of low body condition were likely to be of distant geographic origin. Throughout the swarming season, females were mostly of local origin, yet towards the onset of hibernation, their body condition was not as variable as in males. We conclude that common pipistrelles observed at this mass hibernacula site are facultative migrants, which may undertake long-distance seasonal movements occasionally. At our study site, common pipistrelles are more likely to include long-distance migrants because of the mass occurrence of this species at this large hibernaculum.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Mass swarming of tens of thousands of common pipistrelles in front of hibernacula of the Carpathian Mountains suggests that bats may originate from a large catchment area. However, until now neither banding nor molecular data have resolved the geographic origin of common pipistrelles at these sites. Here, we measured the acoustic activity of bats and the stable hydrogen isotope ratios (δ2H) in metabolically inert fur keratin of bats to infer the relative swarming activity and the putative summer origin of bats, respectively, observed in autumn at Erňa cave, one of the largest bat hibernacula in Europe. Swarming activity declined with decreasing ambient temperature during the early season, while it increased during colder days towards the onset of hibernation. Based on δ2H values, we deduced that about 50% of the animals did not have a local origin. Provenance of all but one of these migrants was identified as the Pannonian Basin, while a single long-distance migrant may have originated from the northern margin of the species’ European distribution range. Modelling the variation in δ2H values of bats in response to sex, body condition and season suggested that, towards the onset of hibernation, males of low body condition were likely to be of distant geographic origin. Throughout the swarming season, females were mostly of local origin, yet towards the onset of hibernation, their body condition was not as variable as in males. We conclude that common pipistrelles observed at this mass hibernacula site are facultative migrants, which may undertake long-distance seasonal movements occasionally. At our study site, common pipistrelles are more likely to include long-distance migrants because of the mass occurrence of this species at this large hibernaculum. |
Kuklová, Margita; Kukla, Ján; Hniličková, Helena; Hnilička, František; Pivková, Ivica Spatial variability of nutrients in soils and plants of forest ecosystems located near the highway Journal Article Environmental Monitoring and Assessment, 192 (8), pp. 534-534, 2020, ISSN: 0167-6369. @article{Kuklová2020, title = {Spatial variability of nutrients in soils and plants of forest ecosystems located near the highway}, author = {Margita Kuklová and Ján Kukla and Helena Hniličková and František Hnilička and Ivica Pivková }, doi = {10.1007/s10661-020-08481-1}, issn = {0167-6369}, year = {2020}, date = {2020-07-20}, journal = {Environmental Monitoring and Assessment}, volume = {192}, number = {8}, pages = {534-534}, abstract = {The variability of selected biogenic elements in soils and leaves of three dominant plant species was studied in segments of Querci-Fageta typica and Fagi-Querceta typica forest ecosystems located near R1 Pribina highway in SW Slovakia. The amounts of nutrients (Mg, K, Na and Zn) in soils distant 30 m from the highway were mostly low and increased significantly with a depth of soil. On the other hand, the highest Ca concentrations were found in the surface humus horizons and decreased significantly with soil depth. The Mg, K and Zn contents found in soil mineral horizons 8000 m from the highway were more balanced than those found at 30 m from the highway. The nutrient content of plant leaves was mostly significantly higher at a distance of 30 m from the highway than 8000 m from the highway, for Ca (Prunus spinosa, Melica uniflora), Mg (P. spinosa), Na (Quercus cerris, P. spinosa) and Zn (Q. cerris, M. uniflora). The tightness of the relationships between nutrient contents in leaves and the distance from the highway was the highest for Ca (P. spinosa, M. uniflora), Mg, Na, Zn (Q. cerris, P. spinosa) and K (M. uniflora). The K/(Mg + Ca) ratios in Q. cerris and P. spinosa leaves distant 8000 m from the highway were more balanced than those found at 30 m from the highway. This markedly points to favourable biological activity and better stability of the more distant control ecosystem with lower level of pollutants.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The variability of selected biogenic elements in soils and leaves of three dominant plant species was studied in segments of Querci-Fageta typica and Fagi-Querceta typica forest ecosystems located near R1 Pribina highway in SW Slovakia. The amounts of nutrients (Mg, K, Na and Zn) in soils distant 30 m from the highway were mostly low and increased significantly with a depth of soil. On the other hand, the highest Ca concentrations were found in the surface humus horizons and decreased significantly with soil depth. The Mg, K and Zn contents found in soil mineral horizons 8000 m from the highway were more balanced than those found at 30 m from the highway. The nutrient content of plant leaves was mostly significantly higher at a distance of 30 m from the highway than 8000 m from the highway, for Ca (Prunus spinosa, Melica uniflora), Mg (P. spinosa), Na (Quercus cerris, P. spinosa) and Zn (Q. cerris, M. uniflora). The tightness of the relationships between nutrient contents in leaves and the distance from the highway was the highest for Ca (P. spinosa, M. uniflora), Mg, Na, Zn (Q. cerris, P. spinosa) and K (M. uniflora). The K/(Mg + Ca) ratios in Q. cerris and P. spinosa leaves distant 8000 m from the highway were more balanced than those found at 30 m from the highway. This markedly points to favourable biological activity and better stability of the more distant control ecosystem with lower level of pollutants. |
Hnilička, František; Hniličková, Helena; Kudrna, Jiří; Kraus, Kamil; Kukla, Ján; Kuklová, Margita Combustion calorimetry and its application in the assessment of ecosystems Journal Article Journal of Thermal Analysis and Calorimetry, 142 , pp. 771-781, 2020, ISSN: 1388-6150. @article{Hnilička2020, title = {Combustion calorimetry and its application in the assessment of ecosystems}, author = {František Hnilička and Helena Hniličková and Jiří Kudrna and Kamil Kraus and Ján Kukla and Margita Kuklová }, doi = {doi.org/10.1007/s10973-020-09961-9}, issn = {1388-6150}, year = {2020}, date = {2020-07-20}, journal = {Journal of Thermal Analysis and Calorimetry}, volume = {142}, pages = {771-781}, abstract = {Combustion calorimetry is one of the methodological possibilities in biological science disciplines. Using calorimetry, interspecies and interorgan organ differences in the rate of primary and secondary metabolism can be determined. Generally, the lower energy content is usually that of vegetative organs in comparison with the generative organs, whereas stems or leaves have a similar composition of organic matter and a relatively high proportion of ash matter; therefore, their calorific content fluctuates less than in the reproductive organs. The said effect is mainly due to solar energy plant leaves, as the calorific value reflects the utilization of sunlight, water and other natural sources of plants. Most commonly reported values of solar radiation utilization in the field crops range from 1 to 2.5%, but the natural reed vegetation in central Europe during the vegetation utilizes solar radiation from 4 to 7%. The combustion calorimetry method is therefore a suitable method for monitoring the development and stability of natural but also agroforestry ecosystems.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Combustion calorimetry is one of the methodological possibilities in biological science disciplines. Using calorimetry, interspecies and interorgan organ differences in the rate of primary and secondary metabolism can be determined. Generally, the lower energy content is usually that of vegetative organs in comparison with the generative organs, whereas stems or leaves have a similar composition of organic matter and a relatively high proportion of ash matter; therefore, their calorific content fluctuates less than in the reproductive organs. The said effect is mainly due to solar energy plant leaves, as the calorific value reflects the utilization of sunlight, water and other natural sources of plants. Most commonly reported values of solar radiation utilization in the field crops range from 1 to 2.5%, but the natural reed vegetation in central Europe during the vegetation utilizes solar radiation from 4 to 7%. The combustion calorimetry method is therefore a suitable method for monitoring the development and stability of natural but also agroforestry ecosystems. |
Leštianska, Adriana; Fleischer, Peter; Fleischer, Peter; Merganičová, Katarína; Střelcová, Katarína Interspecific variation in growth and tree water status of conifers under water-limited conditions Journal Article Journal of Hydrology and Hydromechanics, 68 (4), pp. 368-381, 2020, ISSN: 0042-790X. @article{Leštianska2020b, title = {Interspecific variation in growth and tree water status of conifers under water-limited conditions}, author = {Adriana Leštianska and Peter Fleischer and Peter Fleischer and Katarína Merganičová and Katarína Střelcová}, doi = {10.2478/johh-2020-0028}, issn = {0042-790X}, year = {2020}, date = {2020-07-07}, journal = {Journal of Hydrology and Hydromechanics}, volume = {68}, number = {4}, pages = {368-381}, abstract = {We monitored seasonal dynamics of stem water status of four coniferous species (Abies alba, Larix decidua, Picea abies and Pinus sylvestris) planted at the Borová hora Arboretum (300 m a.s.l., Zvolen valley, Central Slovakia) beyond their ecological and production optima, in the region with warmer and drier climate compared to the sites of their origin. Species-specific stem water deficit and maximum daily shrinkage were extracted from diurnal band dendrometer records of stem circumference recorded by digital band dendrometers DRL26 installed on five trees per species, and correlations with environmental variables were analysed. The seasonal stem circumference increment of all tree species was higher in 2017 than in the drier and hotter year of 2018. The greatest seasonal stem circumference increment in the observed periods of 2017 and 2018 was observed for A. alba and P. sylvestris, respectively. The highest and lowest values of daily and seasonal stem water deficit were observed for L. decidua and A. alba, respectively. The analysis of trees' short-term response to extreme climate events seems to be the promising and suitable method for detecting tree species tolerance towards drought.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We monitored seasonal dynamics of stem water status of four coniferous species (Abies alba, Larix decidua, Picea abies and Pinus sylvestris) planted at the Borová hora Arboretum (300 m a.s.l., Zvolen valley, Central Slovakia) beyond their ecological and production optima, in the region with warmer and drier climate compared to the sites of their origin. Species-specific stem water deficit and maximum daily shrinkage were extracted from diurnal band dendrometer records of stem circumference recorded by digital band dendrometers DRL26 installed on five trees per species, and correlations with environmental variables were analysed. The seasonal stem circumference increment of all tree species was higher in 2017 than in the drier and hotter year of 2018. The greatest seasonal stem circumference increment in the observed periods of 2017 and 2018 was observed for A. alba and P. sylvestris, respectively. The highest and lowest values of daily and seasonal stem water deficit were observed for L. decidua and A. alba, respectively. The analysis of trees' short-term response to extreme climate events seems to be the promising and suitable method for detecting tree species tolerance towards drought. |
Drenkhan, R; Ganley, B; Martín-García, J; Vahalík, P; Adamson, K; Adamčíková, K; Ahumada, R; Blank, L; Bragança, H; Capretti, P; Cleary, M; Cornejo, C; Davydenko, K; Diez, J J; Lehtijärvi, Doğmuş H T; Dvořák, M; Enderle, R; Fourie, G; Georgieva, M; Ghelardini, L; Hantula, J; Ioos, R; Iturritxa, E; Kanetis, L; Karpun, N N; Koltay, A; Landeras, E; Markovskaja, S; Mesanza, N; Milenković, I; Musolin, D L; Nikolaou, K; Nowakowska, J A; Ogris, N; Oskay, F; Oszako, T; Papazova-Anakieva, I; Paraschiv, M; Pasquali, M; Pecori, F; Rafoss, T; Raitelaitytė, K; Raposo, R; Robin, C; Rodas, C A; A., Santini A; Sanz-Ros, A V; Selikhovkin, A V; Solla, A; Soukainen, M; Soulioti, N; Steenkamp, E T; Tsopelas, P; Vemić, A; Vettraino, A M; Wingfield, M J; Woodward, S; C., Zamora-Ballesteros C; Mullett, M S Global Geographic Distribution and Host Range of Fusarium circinatum, the Causal Agent of Pine Pitch Canker Journal Article Forests, 11 (7), 2020, ISSN: 1999-4907. @article{Drenkhan2020, title = {Global Geographic Distribution and Host Range of Fusarium circinatum, the Causal Agent of Pine Pitch Canker}, author = {R. Drenkhan and B. Ganley and J. Martín-García and P. Vahalík and K. Adamson and K. Adamčíková and R. Ahumada and L. Blank and H. Bragança and P. Capretti and M. Cleary and C. Cornejo and K. Davydenko and J.J. Diez and H.T. Doğmuş Lehtijärvi and M. Dvořák and R. Enderle and G. Fourie and M. Georgieva and L. Ghelardini and J. Hantula and R. Ioos and E. Iturritxa and L. Kanetis and N.N. Karpun and A. Koltay and E. Landeras and S. Markovskaja and N. Mesanza and I. Milenković and D.L. Musolin and K. Nikolaou and J.A. Nowakowska and N. Ogris and F. Oskay and T. Oszako and I. Papazova-Anakieva and M. Paraschiv and M. Pasquali and F. Pecori and T. Rafoss and K. Raitelaitytė and R. Raposo and C. Robin and C.A. Rodas and A. Santini A. and A.V. Sanz-Ros and A.V. Selikhovkin and A. Solla and M. Soukainen and N. Soulioti and E.T. Steenkamp and P. Tsopelas and A. Vemić and A.M. Vettraino and M.J. Wingfield and S. Woodward and C. Zamora-Ballesteros C. and M.S. Mullett }, doi = {doi:10.3390/f11070724}, issn = {1999-4907}, year = {2020}, date = {2020-07-01}, journal = {Forests}, volume = {11}, number = {7}, abstract = {Fusarium circinatum, the causal agent of pine pitch canker (PPC), is currently one of the most important threats of Pinus spp. globally. This pathogen is known in many pine-growing regions, including natural and planted forests, and can affect all life stages of trees, from emerging seedlings to mature trees. Despite the importance of PPC, the global distribution of F. circinatum is poorly documented, and this problem is also true of the hosts within countries that are affected. The aim of this study was to review the global distribution of F. circinatum, with a particular focus on Europe. We considered (1) the current and historical pathogen records, both positive and negative, based on confirmed reports from Europe and globally; (2) the genetic diversity and population structure of the pathogen; (3) the current distribution of PPC in Europe, comparing published models of predicted disease distribution; and (4) host susceptibility by reviewing literature and generating a comprehensive list of known hosts for the fungus. These data were collated from 41 countries and used to compile a specially constructed geo-database (http://bit.do/phytoportal). A review of 6297 observation records showed that F. circinatum and the symptoms it causes on conifers occurred in 14 countries, including four in Europe, and is absent in 28 countries. Field observations and experimental data from 138 host species revealed 106 susceptible host species including 85 Pinus species, 6 non-pine tree species and 15 grass and herb species. Our data confirm that susceptibility to F. circinatum varies between different host species, tree ages and environmental characteristics. Knowledge on the geographic distribution, host range and the relative susceptibility of different hosts is essential for disease management, mitigation and containment strategies. The findings reported in this review will support countries that are currently free of F. circinatum in implementing effective procedures and restrictions and prevent further spread of the pathogen.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Fusarium circinatum, the causal agent of pine pitch canker (PPC), is currently one of the most important threats of Pinus spp. globally. This pathogen is known in many pine-growing regions, including natural and planted forests, and can affect all life stages of trees, from emerging seedlings to mature trees. Despite the importance of PPC, the global distribution of F. circinatum is poorly documented, and this problem is also true of the hosts within countries that are affected. The aim of this study was to review the global distribution of F. circinatum, with a particular focus on Europe. We considered (1) the current and historical pathogen records, both positive and negative, based on confirmed reports from Europe and globally; (2) the genetic diversity and population structure of the pathogen; (3) the current distribution of PPC in Europe, comparing published models of predicted disease distribution; and (4) host susceptibility by reviewing literature and generating a comprehensive list of known hosts for the fungus. These data were collated from 41 countries and used to compile a specially constructed geo-database (http://bit.do/phytoportal). A review of 6297 observation records showed that F. circinatum and the symptoms it causes on conifers occurred in 14 countries, including four in Europe, and is absent in 28 countries. Field observations and experimental data from 138 host species revealed 106 susceptible host species including 85 Pinus species, 6 non-pine tree species and 15 grass and herb species. Our data confirm that susceptibility to F. circinatum varies between different host species, tree ages and environmental characteristics. Knowledge on the geographic distribution, host range and the relative susceptibility of different hosts is essential for disease management, mitigation and containment strategies. The findings reported in this review will support countries that are currently free of F. circinatum in implementing effective procedures and restrictions and prevent further spread of the pathogen. |
Ferus, Peter; Hnilička, František; Hniličková, Helena; Kurjak, Daniel; Kmeť, Jaroslav; Otepka, Pavol; Gubiš, Jozef; Havrlentová, Michaela; Malbeck, Jiří; Konôpková, Jana Productivity and heat-stress tolerance in Canadian poplar (Populus × canadensis Moench) clones with different ecological optimum Journal Article Biomass and Bioenergy, 138 , 2020, ISSN: 0961-9534. @article{Ferus2020b, title = {Productivity and heat-stress tolerance in Canadian poplar (\textit{Populus × canadensis} Moench) clones with different ecological optimum}, author = {Peter Ferus and František Hnilička and Helena Hniličková and Daniel Kurjak and Jaroslav Kmeť and Pavol Otepka and Jozef Gubiš and Michaela Havrlentová and Jiří Malbeck and Jana Konôpková}, doi = {10.1016/j.biombioe.2020.105605}, issn = {0961-9534}, year = {2020}, date = {2020-07-01}, journal = {Biomass and Bioenergy}, volume = {138}, abstract = {Cultivation of fast growing poplar (Populus sp.) clones represents an effective means for reaching the 2020 target of the EU-28 renewable energy production. However, considering the continuous climate change, their growth can be markedly affected by summer heat stress episodes in Slovakia. Therefore, in this work two Canadian poplar (Populus × canadensis Moench) clones of different ecological optimum, ‘Gigant' and ‘Pannonia', were investigated in respect of productivity and heat stress tolerance. After three-year cultivation, tree height in the clone ‘Gigant' was 8.9 m, breast trunk diameter 9.3 cm and trunk volume 0.021 m3 compared to 7.9 m, 7.0 cm and 0.012 m3 in clone ‘Pannonia' (despite of relatively more stable trunk growth rate in summer). Trunks of the latter clone contained 12% bark (vs. 10% in ‘Gigant'), 1.5% ash in the wood (vs. 3%) and showed significantly larger wood density (440 vs. 380 kg m−3) but lower wood free energy content (14.5 vs. 16 MJ kg−1). Both of clones were proved to be diploids (2x). Clone ‘Pannonia' exhibited larger heat stress tolerance, as tested in leaves of different developmental stage exposed to 40 °C using chlorophyll fluorescence technique (decreasing from mature to juvenile leaves), lower specific leaf area and higher leaf carotenoid and cytokinin (particularly BAP derivatives) concentration. In spite of lower heat stress tolerance and higher ash content, clone ‘Gigant' showed larger productivity than clone ‘Pannonia', suggesting potential of the latter for cultivation in much more stressful conditions.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Cultivation of fast growing poplar (Populus sp.) clones represents an effective means for reaching the 2020 target of the EU-28 renewable energy production. However, considering the continuous climate change, their growth can be markedly affected by summer heat stress episodes in Slovakia. Therefore, in this work two Canadian poplar (Populus × canadensis Moench) clones of different ecological optimum, ‘Gigant' and ‘Pannonia', were investigated in respect of productivity and heat stress tolerance. After three-year cultivation, tree height in the clone ‘Gigant' was 8.9 m, breast trunk diameter 9.3 cm and trunk volume 0.021 m3 compared to 7.9 m, 7.0 cm and 0.012 m3 in clone ‘Pannonia' (despite of relatively more stable trunk growth rate in summer). Trunks of the latter clone contained 12% bark (vs. 10% in ‘Gigant'), 1.5% ash in the wood (vs. 3%) and showed significantly larger wood density (440 vs. 380 kg m−3) but lower wood free energy content (14.5 vs. 16 MJ kg−1). Both of clones were proved to be diploids (2x). Clone ‘Pannonia' exhibited larger heat stress tolerance, as tested in leaves of different developmental stage exposed to 40 °C using chlorophyll fluorescence technique (decreasing from mature to juvenile leaves), lower specific leaf area and higher leaf carotenoid and cytokinin (particularly BAP derivatives) concentration. In spite of lower heat stress tolerance and higher ash content, clone ‘Gigant' showed larger productivity than clone ‘Pannonia', suggesting potential of the latter for cultivation in much more stressful conditions. |
Pundiak, Oleh; Michalko, Jaroslav Epiphyllous bryophytes in Arboretum Mlyňany (Slovakia) Journal Article Acta fytotechnica et zootechnica, 23 (2), pp. 51-57, 2020, ISSN: 1335-258X. @article{Pundiak2020, title = {\textit{Epiphyllous bryophytes} in Arboretum Mlyňany (Slovakia)}, author = {Oleh Pundiak and Jaroslav Michalko}, doi = {10.15414/AFZ.2020.23.02.51-57}, issn = {1335-258X}, year = {2020}, date = {2020-06-30}, journal = {Acta fytotechnica et zootechnica}, volume = {23}, number = {2}, pages = {51-57}, abstract = {In this work we screened for the diversity of epiphyllous bryophytes covering leaves of evergreen plants growing in temperate region of Arboretum Mlyňany (Slovakia). We identified five taxa of not typically epiphyllous bryophytes, all belonging to mosses: Brachythecium salebrosum (Hoffm. ex F. Weber & D. Mohr) Schimp, Hypnum cupressiforme Hedw., Hypnum cupressiforme var. filiforme Brid., Platygyrium repens (Brid.) Schimp., Pylaisia polyantha (Hedw.) Schimp. All these taxa are considered as obligate members of bryoflora of Slovakia at low risk of extinction. The most abundant was the generalist H. cupressiforme, while the rarest was the typical epiphyte P. polyantha. All identified epiphylls occurred on nine species of evergreen angiosperm phorophytes: Prunus laurocerasus L., Hedera helix L., Mahonia aquifolium (Pursh) Nutt., Ilex aquifolium L., Rubus caesius L., Viburnum × burkwoodii auct., Rhododendron catawbiense Michx., Viburnum rhytidophyllum Hemsl., Aucuba japonica Thunb.; on one gymnosperm phorophyte Cephalotaxus harringtonii var. drupacea (Siebold. & Zucc.) Koidz; and on one fern Asplenium scolopendrium L. The most often species of phorophyte for epiphyllous bryophytes was P. laurocerasus, while the rarest taxa were R. caesius, V. rhytidophyllum, R. catawbiense, A. japonica, V. × burkwoodii.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this work we screened for the diversity of epiphyllous bryophytes covering leaves of evergreen plants growing in temperate region of Arboretum Mlyňany (Slovakia). We identified five taxa of not typically epiphyllous bryophytes, all belonging to mosses: Brachythecium salebrosum (Hoffm. ex F. Weber & D. Mohr) Schimp, Hypnum cupressiforme Hedw., Hypnum cupressiforme var. filiforme Brid., Platygyrium repens (Brid.) Schimp., Pylaisia polyantha (Hedw.) Schimp. All these taxa are considered as obligate members of bryoflora of Slovakia at low risk of extinction. The most abundant was the generalist H. cupressiforme, while the rarest was the typical epiphyte P. polyantha. All identified epiphylls occurred on nine species of evergreen angiosperm phorophytes: Prunus laurocerasus L., Hedera helix L., Mahonia aquifolium (Pursh) Nutt., Ilex aquifolium L., Rubus caesius L., Viburnum × burkwoodii auct., Rhododendron catawbiense Michx., Viburnum rhytidophyllum Hemsl., Aucuba japonica Thunb.; on one gymnosperm phorophyte Cephalotaxus harringtonii var. drupacea (Siebold. & Zucc.) Koidz; and on one fern Asplenium scolopendrium L. The most often species of phorophyte for epiphyllous bryophytes was P. laurocerasus, while the rarest taxa were R. caesius, V. rhytidophyllum, R. catawbiense, A. japonica, V. × burkwoodii. |
Wiezik, Maroš; Petr, Libor; Jankovská, Vlasta; Hájková, Petra; Jamrichová, E; Hrivnák, Richard; Hillayová, Michaela Korená; Jarčuška, Benjamín; Máliš, František; Hájek, Michal Western-Carpathian mountain spruce woodlands at their southern margin: natural or anthropogenic origin? Journal Article Preslia, 92 (2), pp. 115-135, 2020, ISSN: 0032-7786. @article{Wiezik2020, title = {Western-Carpathian mountain spruce woodlands at their southern margin: natural or anthropogenic origin?}, author = {Maroš Wiezik and Libor Petr and Vlasta Jankovská and Petra Hájková and E. Jamrichová and Richard Hrivnák and Michaela Korená Hillayová and Benjamín Jarčuška and František Máliš and Michal Hájek }, doi = {10.23855/PRESLIA.2020.115}, issn = {0032-7786}, year = {2020}, date = {2020-06-29}, journal = {Preslia}, volume = {92}, number = {2}, pages = {115-135}, abstract = {Origin and dynamics of spruce woodlands in central Europe is an important topic due to the current disturbances triggered by bark beetle outbreaks and extreme climatic events. We focused on the Late Holocene development of spruce-dominated woodlands at their southern margin in the Western Carpathians. We analysed eight peat profiles along an altitudinal gradient of 730&1358 m a.s.l. and evaluated the pollen spectra separately for the period before and after the start of intense medieval or post-medieval human intervention in the landscape. We focused on the relative proportions of spruce, beech, fir and noble hardwood trees. Spatial variation in the proportions of beech and spruce exceeded the temporal variation, contrary to fir that declined generally. Proportion of spruce significantly increased over time but the effect differed among sites. Proportion of beech was highest at 800&1000 m a.s.l., while that of spruce increased linearly with annual precipitation rather than altitude and reached the highest values on windward slopes and in wet valleys. Different dominant trees at the two highest altitude sites indicate that altitudinal gradient was less important in the area studied. Although foresters consider spruce woodland on the highest summits as naturally monodominant, we found an apparent admixture of fir, together with a small admixture of beech, in the period before human intervention. An exact reconstruction of the proportions of individual climax trees in past vegetation is, however, not yet possible. Based on macrofossils, spruce unlike beech, has occurred directly on peatlands. Local occurrence of spruce might increase its proportion in a pollen spectrum. Indeed, after anthropogenic deforestation, its proportion decreased. It increased again as late as the establishment of spruce monocultures either by natural succession on abandoned pastures or by forestry. In addition to the effect of local spruce occurrence, modern pollen spectra further demonstrate an over-representation of spruce relative to beech and fir pollen even in a mixed woodland on the highest summit site. We conclude that spruce is a major natural component of mountain woodlands even at its southern margin. Contrary to previous expectation, we demonstrate that the proportion of spruce was not associated with altitude but with mesoclimate and soil humidity. The natural spruce woodlands were mixed or existed as mosaics at all altitudes and the monodominant character of spruce woodlands in the area of summits is not natural.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Origin and dynamics of spruce woodlands in central Europe is an important topic due to the current disturbances triggered by bark beetle outbreaks and extreme climatic events. We focused on the Late Holocene development of spruce-dominated woodlands at their southern margin in the Western Carpathians. We analysed eight peat profiles along an altitudinal gradient of 730&1358 m a.s.l. and evaluated the pollen spectra separately for the period before and after the start of intense medieval or post-medieval human intervention in the landscape. We focused on the relative proportions of spruce, beech, fir and noble hardwood trees. Spatial variation in the proportions of beech and spruce exceeded the temporal variation, contrary to fir that declined generally. Proportion of spruce significantly increased over time but the effect differed among sites. Proportion of beech was highest at 800&1000 m a.s.l., while that of spruce increased linearly with annual precipitation rather than altitude and reached the highest values on windward slopes and in wet valleys. Different dominant trees at the two highest altitude sites indicate that altitudinal gradient was less important in the area studied. Although foresters consider spruce woodland on the highest summits as naturally monodominant, we found an apparent admixture of fir, together with a small admixture of beech, in the period before human intervention. An exact reconstruction of the proportions of individual climax trees in past vegetation is, however, not yet possible. Based on macrofossils, spruce unlike beech, has occurred directly on peatlands. Local occurrence of spruce might increase its proportion in a pollen spectrum. Indeed, after anthropogenic deforestation, its proportion decreased. It increased again as late as the establishment of spruce monocultures either by natural succession on abandoned pastures or by forestry. In addition to the effect of local spruce occurrence, modern pollen spectra further demonstrate an over-representation of spruce relative to beech and fir pollen even in a mixed woodland on the highest summit site. We conclude that spruce is a major natural component of mountain woodlands even at its southern margin. Contrary to previous expectation, we demonstrate that the proportion of spruce was not associated with altitude but with mesoclimate and soil humidity. The natural spruce woodlands were mixed or existed as mosaics at all altitudes and the monodominant character of spruce woodlands in the area of summits is not natural. |
Ferus, Peter; Bošiaková, Dominika; Konôpková, Jana; Hoťka, Peter Diverse strategies of rhododendron (Rhododendron sp.) genotypes in the water shortage management Journal Article Acta Scientiarum Polonorum. Hortorum Cultus, 19 (3), pp. 159-165, 2020, ISBN: 1644-0692. @article{Ferus2020d, title = {Diverse strategies of rhododendron (Rhododendron sp.) genotypes in the water shortage management}, author = {Peter Ferus and Dominika Bošiaková and Jana Konôpková and Peter Hoťka }, doi = {10.24326/asphc.2020.3.14}, isbn = {1644-0692}, year = {2020}, date = {2020-06-29}, journal = {Acta Scientiarum Polonorum. Hortorum Cultus}, volume = {19}, number = {3}, pages = {159-165}, abstract = {Rhododendrons in numerous gardens in Central Europe are frequently endangered by adverse summer drought periods associated with the climate change. Therefore, in this work drought-resistance strategies in recent genotypes of these highly aesthetic shrubs were investigated. Dehydrated Rhododendron groenlandicum ‘Helma’, R. obtusum ‘Michiko’ and R. hybridum ‘Polarnacht’ showed high initial stomatal conductances (gS), after few days steeply falling to the stable minimum at ca. 20, 85 and 70% leaf relative water content (RWC), respectively. Except of ‘Polarnacht’, they had relatively large specific leaf area and ‘Michiko’ also free proline accumulation. On the other hand, R. repens ‘Scarlet Wonder’ and R. hybridum ‘Red Jack’ started with half gS values, continuously declining 1.5–2 fold longer compared to the first group of genotypes (RWC of ca. 60 and 75%, respectively). Both produced relatively thick leaves but did not show any osmotic adjustment. Among observed drought-resistance strategies, lower and longer period active transpiration with stomata sensitive to the water loss, as found in R. repens ‘Scarlet Wonder’ and R. × hybridum ‘Red Jack’, were accepted as the most effective for drought-affected rhododendron plantations.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Rhododendrons in numerous gardens in Central Europe are frequently endangered by adverse summer drought periods associated with the climate change. Therefore, in this work drought-resistance strategies in recent genotypes of these highly aesthetic shrubs were investigated. Dehydrated Rhododendron groenlandicum ‘Helma’, R. obtusum ‘Michiko’ and R. hybridum ‘Polarnacht’ showed high initial stomatal conductances (gS), after few days steeply falling to the stable minimum at ca. 20, 85 and 70% leaf relative water content (RWC), respectively. Except of ‘Polarnacht’, they had relatively large specific leaf area and ‘Michiko’ also free proline accumulation. On the other hand, R. repens ‘Scarlet Wonder’ and R. hybridum ‘Red Jack’ started with half gS values, continuously declining 1.5–2 fold longer compared to the first group of genotypes (RWC of ca. 60 and 75%, respectively). Both produced relatively thick leaves but did not show any osmotic adjustment. Among observed drought-resistance strategies, lower and longer period active transpiration with stomata sensitive to the water loss, as found in R. repens ‘Scarlet Wonder’ and R. × hybridum ‘Red Jack’, were accepted as the most effective for drought-affected rhododendron plantations. |
Ivanova, Helena; Malinicova, Lenka; Piknova, Maria; Pristas, Peter New endophytic Fusarium spp. from Fraxinus excelsior leaves in Slovakia Journal Article Planta medica, 86 , pp. 1025-1031, 2020, ISSN: 0032-0943. @article{Ivanova2020, title = {New endophytic \textit{Fusarium} spp. from \textit{Fraxinus excelsior} leaves in Slovakia}, author = {Helena Ivanova and Lenka Malinicova and Maria Piknova and Peter Pristas}, doi = {10.1055/a-1197-3613}, issn = {0032-0943}, year = {2020}, date = {2020-06-24}, journal = {Planta medica}, volume = {86}, pages = {1025-1031}, abstract = {Fraxinus excelsior is currently suffering from ash dieback disease caused by the fungus Hymenoscyphus fraxineus. Co-occurrence of large numbers of other fungi with endophytic as well as pathogenic lifestyles has been observed on F. excelsior. In this study, new endophytic Fusarium spp. isolate Fraxinus excelsior Fusarium from Slovak territory, associated with F. excelsior, was characterised. Using morphology-based approaches, the fungus was assigned to the genus Fusarium. The isolate formed thick-walled hyaline, fusiform, slightly curved macroconidia, produced from monophialides in sporodochia, pointed at the tip, mostly 3 – 5 septate, occasionally 6 septate, and 40 – 68 × 3.8 – 5.0 µm in size with basal pedicellate cells. For more accurate taxonomic affiliation, molecular sequence analyses of the internal transcribed spacer, translation elongation factor 1-alpha sequences, and partial β-tubulin gene were performed. While the internal transcribed spacer sequence of the isolate showed the highest similarity to the Fraxinus oxysporum species, translation elongation factor 1-alpha and partial β-tubulin sequences were distantly related to the Fraxinus avenaceum species. Based on these data, the Fraxinus excelsior Fusarium isolate could probably be considered a new species of the Fusarium genus.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Fraxinus excelsior is currently suffering from ash dieback disease caused by the fungus Hymenoscyphus fraxineus. Co-occurrence of large numbers of other fungi with endophytic as well as pathogenic lifestyles has been observed on F. excelsior. In this study, new endophytic Fusarium spp. isolate Fraxinus excelsior Fusarium from Slovak territory, associated with F. excelsior, was characterised. Using morphology-based approaches, the fungus was assigned to the genus Fusarium. The isolate formed thick-walled hyaline, fusiform, slightly curved macroconidia, produced from monophialides in sporodochia, pointed at the tip, mostly 3 – 5 septate, occasionally 6 septate, and 40 – 68 × 3.8 – 5.0 µm in size with basal pedicellate cells. For more accurate taxonomic affiliation, molecular sequence analyses of the internal transcribed spacer, translation elongation factor 1-alpha sequences, and partial β-tubulin gene were performed. While the internal transcribed spacer sequence of the isolate showed the highest similarity to the Fraxinus oxysporum species, translation elongation factor 1-alpha and partial β-tubulin sequences were distantly related to the Fraxinus avenaceum species. Based on these data, the Fraxinus excelsior Fusarium isolate could probably be considered a new species of the Fusarium genus. |
Konôpková, Alena; Pšidová, Eva; Kurjak, Daniel; Stojnić, Srđan; Petrík, Peter; Jr, Peter Fleischer; Kučerová, Jana; Ježík, Marek; Petek, Anja; Gömöry, Dušan; Kmeť, Jaroslav; Longauer, Roman; Ditmarová, Ľubica Photosynthetic performance of silver fir (Abies alba) of different origins under suboptimal growing conditions Journal Article Functional Plant Biology, 47 (11), pp. 1007-1018, 2020, ISSN: 1445-4408. @article{Konôpková2020c, title = {Photosynthetic performance of silver fir (\textit{Abies alba}) of different origins under suboptimal growing conditions}, author = {Alena Konôpková and Eva Pšidová and Daniel Kurjak and Srđan Stojnić and Peter Petrík and Peter Fleischer Jr and Jana Kučerová and Marek Ježík and Anja Petek and Dušan Gömöry and Jaroslav Kmeť and Roman Longauer and Ľubica Ditmarová}, doi = {10.1071/FP20040}, issn = {1445-4408}, year = {2020}, date = {2020-06-24}, journal = {Functional Plant Biology}, volume = {47}, number = {11}, pages = {1007-1018}, abstract = {Understanding of the intraspecific variability in the physiological stress response of trees may enable to mitigate the impact of climate change on forest ecosystems in the future. We studied the photosynthetic performance of five silver fir (Abies alba Mill.) provenances originating from climatically distinct localities. The study was performed in the trial plot of the silver fir provenance experiment IUFRO 2005 on two dates: in the early summer and in the late summer. Heat waves and a decrease in water availability occurred between the two measurement dates, allowing us to study the response of the provenances to suboptimal growing conditions. The provenances were evaluated at the level of PSII photochemistry and CO2 assimilation by measuring photosynthesis-related pigment content, chlorophyll a fluorescence, and gas exchange parameters. Significant climatic clines were confirmed: the photosynthetic performance before and after the stress period increased with the increasing altitude and precipitation at the site of origin. In contrast, photosynthetic performance declined with the increasing temperature and Ellenberg’s quotient of the origin site. We concluded that provenances originating from high altitudes, corresponding well with more humid and colder conditions in Central Europe, showed the greatest photosynthetic performance and were less responsive to moderate heat and drought. This documents inter-population variation in physiological traits, which needs to be considered in setting rules and recommendations for the transfer of forest reproductive materials.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Understanding of the intraspecific variability in the physiological stress response of trees may enable to mitigate the impact of climate change on forest ecosystems in the future. We studied the photosynthetic performance of five silver fir (Abies alba Mill.) provenances originating from climatically distinct localities. The study was performed in the trial plot of the silver fir provenance experiment IUFRO 2005 on two dates: in the early summer and in the late summer. Heat waves and a decrease in water availability occurred between the two measurement dates, allowing us to study the response of the provenances to suboptimal growing conditions. The provenances were evaluated at the level of PSII photochemistry and CO2 assimilation by measuring photosynthesis-related pigment content, chlorophyll a fluorescence, and gas exchange parameters. Significant climatic clines were confirmed: the photosynthetic performance before and after the stress period increased with the increasing altitude and precipitation at the site of origin. In contrast, photosynthetic performance declined with the increasing temperature and Ellenberg’s quotient of the origin site. We concluded that provenances originating from high altitudes, corresponding well with more humid and colder conditions in Central Europe, showed the greatest photosynthetic performance and were less responsive to moderate heat and drought. This documents inter-population variation in physiological traits, which needs to be considered in setting rules and recommendations for the transfer of forest reproductive materials. |
Jančovičová, S; Adamčíková, K; Caboň, M; Adamčík, S How variable is Crepidotus variabilis? Journal Article Phytotaxa, 449 (3), pp. 243-264, 2020, ISSN: 1179-3155. @article{Jančovičová2020, title = {How variable is Crepidotus variabilis?}, author = {S. Jančovičová and K. Adamčíková and M. Caboň and S. Adamčík}, url = {http://ife.sk/wp-content/uploads/2016/10/fig-phytotaxa-sona-300x206.jpg}, doi = {doi.org/10.11646/phytotaxa.449.3.4}, issn = {1179-3155}, year = {2020}, date = {2020-06-23}, journal = {Phytotaxa}, volume = {449}, number = {3}, pages = {243-264}, abstract = {This study evaluates the morphological concept of Crepidotus variabilis and similar taxa based on basidiospore and cheilocystidia characters. A phylogenetic analysis of the ITS region clearly distinguished C. variabilis var. variabilis from the two other distinct taxa of the same lineage, C. variabilis var. trichocystis and C. neotrichocystis. We also recognised one additional morphologically similar and undescribed species that belongs to the C. variabilis lineage. All four taxa can also be recognised morphologically using basidiospore and cheilocystidia characters. Our detailed statistical comparison of these characters improves the knowledge of their variability and specifies more precisely the morphological circumscription of the taxa within this group.}, keywords = {}, pubstate = {published}, tppubtype = {article} } This study evaluates the morphological concept of Crepidotus variabilis and similar taxa based on basidiospore and cheilocystidia characters. A phylogenetic analysis of the ITS region clearly distinguished C. variabilis var. variabilis from the two other distinct taxa of the same lineage, C. variabilis var. trichocystis and C. neotrichocystis. We also recognised one additional morphologically similar and undescribed species that belongs to the C. variabilis lineage. All four taxa can also be recognised morphologically using basidiospore and cheilocystidia characters. Our detailed statistical comparison of these characters improves the knowledge of their variability and specifies more precisely the morphological circumscription of the taxa within this group. |
Brindza, J; Horčinová-Sedláčková, V; Grygorieva, O V; Klimenko, S; Kuklina, A; Svydenko, L; Vergun, O; Mňahončáková, E; Ostrovský, R; Ivanišová, E; Dítětová, P Názvy úžitkových druhov rastlín vo vybraných jazykoch Book Agrobiodiverzita pre lepšiu výživu, zdravie a kvalitu života, Slovenská poľnohospodárska univerzita v Nitre, 2020, ISBN: 978-80-552-2169-4. @book{Brindza2020, title = {Názvy úžitkových druhov rastlín vo vybraných jazykoch}, author = {J. Brindza and V. Horčinová-Sedláčková and O.V. Grygorieva and S. Klimenko and A. Kuklina and L. Svydenko and O. Vergun and E. Mňahončáková and R. Ostrovský and E. Ivanišová and P. Dítětová}, isbn = {978-80-552-2169-4}, year = {2020}, date = {2020-06-13}, publisher = {Slovenská poľnohospodárska univerzita v Nitre}, edition = {Agrobiodiverzita pre lepšiu výživu, zdravie a kvalitu života}, abstract = {Kolektív autorov prezentuje 202 úžitkových druhov rastlín s oficiálnymi latinskými názvami podľa botanickej databázy Kráľovskej Botanickej záhrady v Kew známej pod názvom The Plant List (TPL - http://www.theplantlist.org/ ). Pri každom druhu sú uvedené aj viaceré názvy rastlinného druhu v jazykoch 21 európskych krajín a synonymá druhu. Informácia o každom druhu je doplnená aj fotodokumentáciou pre lepšiu identifikáciu druhu. Pevne veríme, že takto spracovaná publikácia umožní záujemcom využiť hlavne názvy rastlín v rôznych jazykoch pri získavaní nových a hlavne tradičných poznatkov o ich pestovaní a využívaní. BAB Odborné monografie vydané v domácich vydavateľstvách.}, keywords = {}, pubstate = {published}, tppubtype = {book} } Kolektív autorov prezentuje 202 úžitkových druhov rastlín s oficiálnymi latinskými názvami podľa botanickej databázy Kráľovskej Botanickej záhrady v Kew známej pod názvom The Plant List (TPL - http://www.theplantlist.org/ ). Pri každom druhu sú uvedené aj viaceré názvy rastlinného druhu v jazykoch 21 európskych krajín a synonymá druhu. Informácia o každom druhu je doplnená aj fotodokumentáciou pre lepšiu identifikáciu druhu. Pevne veríme, že takto spracovaná publikácia umožní záujemcom využiť hlavne názvy rastlín v rôznych jazykoch pri získavaní nových a hlavne tradičných poznatkov o ich pestovaní a využívaní. BAB Odborné monografie vydané v domácich vydavateľstvách. |
Slezák, Michal; Jarolímek, Ivan; Kochjarová, Judita; Hrivnák, Richard Floodplain forest vegetation in the northern part of the Western Carpathians Journal Article Biologia, 75 (11), pp. 1789-1799, 2020, ISSN: 0006-3088. @article{Slezák2020c, title = {Floodplain forest vegetation in the northern part of the Western Carpathians}, author = {Michal Slezák and Ivan Jarolímek and Judita Kochjarová and Richard Hrivnák }, doi = {10.2478/s11756-020-00527-6}, issn = {0006-3088}, year = {2020}, date = {2020-06-08}, journal = {Biologia}, volume = {75}, number = {11}, pages = {1789-1799}, abstract = {Floodplain forests, as diverse plant communities commonly related to riparian zones, host plant species with various ecological niches and origins. The phytosociological context of floodplain forests has been well described on national level in many European countries, however, there are still regions with relatively poorly known variability of their species composition and environmental drivers controlling their vegetation patterns. Vegetation sampling of floodplain forests using traditional European phytosociological approach along with the recording of environmental (climatic, edaphic, topographic) variables was carried out in the northern part of the Western Carpathians (Slovakia and Poland) in period of 2011–2016. We gathered dataset of 135 original phytosociological relevés, which were classified using modified TWINSPAN algorithm. Five associations were distinguished: (i) meso-eutrophic black alder swamp forests (Carici acutiformis-Alnetum glutinosae), (ii) montane oligotrophic mixed spruce-alder forests on waterlogged sites (Piceo abietis-Alnetum glutinosae), (iii) riparian willow forests (Salicetum fragilis), (iv) meso-hygrophilous riparian alder forests (Stellario nemorum-Alnetum glutinosae) and (v) riparian grey alder forests (Alnetum incanae). Canonical Correspondence Analysis (CCA) with forward selection was used to show effect of environmental factors on species composition variation. The explained variance declined from marginal (13.9%) and conditional (8.6%) to pure effect (7.5%), with altitude (1.6%), total soil nitrogen content (1.6%) and soil pH (1.4%) being the most important predictors accounted for the highest variation in species compositional data.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Floodplain forests, as diverse plant communities commonly related to riparian zones, host plant species with various ecological niches and origins. The phytosociological context of floodplain forests has been well described on national level in many European countries, however, there are still regions with relatively poorly known variability of their species composition and environmental drivers controlling their vegetation patterns. Vegetation sampling of floodplain forests using traditional European phytosociological approach along with the recording of environmental (climatic, edaphic, topographic) variables was carried out in the northern part of the Western Carpathians (Slovakia and Poland) in period of 2011–2016. We gathered dataset of 135 original phytosociological relevés, which were classified using modified TWINSPAN algorithm. Five associations were distinguished: (i) meso-eutrophic black alder swamp forests (Carici acutiformis-Alnetum glutinosae), (ii) montane oligotrophic mixed spruce-alder forests on waterlogged sites (Piceo abietis-Alnetum glutinosae), (iii) riparian willow forests (Salicetum fragilis), (iv) meso-hygrophilous riparian alder forests (Stellario nemorum-Alnetum glutinosae) and (v) riparian grey alder forests (Alnetum incanae). Canonical Correspondence Analysis (CCA) with forward selection was used to show effect of environmental factors on species composition variation. The explained variance declined from marginal (13.9%) and conditional (8.6%) to pure effect (7.5%), with altitude (1.6%), total soil nitrogen content (1.6%) and soil pH (1.4%) being the most important predictors accounted for the highest variation in species compositional data. |
Duračiová, Renata; Muňko, Milan; Barka, Ivan; Koreň, Milan; Resnerová, Karolina; Holuša, Jaroslav; Blaženec, Miroslav; Potterf, Mária; Jakuš, Rastislav A bark beetle infestation predictive model based on satellite data in the frame of decision support system TANABBO Journal Article iFOREST, 13 (3), pp. 215-223, 2020, ISSN: 1971-7458. @article{Duračiová2020, title = {A bark beetle infestation predictive model based on satellite data in the frame of decision support system TANABBO}, author = {Renata Duračiová and Milan Muňko and Ivan Barka and Milan Koreň and Karolina Resnerová and Jaroslav Holuša and Miroslav Blaženec and Mária Potterf and Rastislav Jakuš}, doi = {10.3832/ifor3271-013}, issn = {1971-7458}, year = {2020}, date = {2020-06-06}, journal = {iFOREST}, volume = {13}, number = {3}, pages = {215-223}, abstract = {The European spruce bark beetle Ips typographus L. causes significant economic losses in managed coniferous forests in Central and Northern Europe. New infestations either occur in previously undisturbed forest stands (i.e., spot initiation) or depend on proximity to previous years’ infestations (i.e., spot spreading). Early identification of newly infested trees over the forested landscape limits the effective control measures. Accurate forecasting of the spread of bark beetle infestation is crucial to plan efficient sanitation felling of infested trees and prevent further propagation of beetle-induced tree mortality. We created a predictive model of subsequent year spot initiation and spot spreading within the TANABBO decision support system. The algorithm combines open-access Landsat-based vegetation change time-series data, a digital terrain model, and forest stand characteristics. We validated predicted susceptibility to bark beetle attack (separately for spot initiation and spot spreading) against beetle infestations in managed forests in the Bohemian Forest in the Czech Republic (Central Europe) in yearly time steps from 2007 to 2010. The predictive models of susceptibility to bark beetle attack had a high degree of reliability (area under the ROC curve - AUC: 0.75-0.82). We conclude that spot initiation and spot spreading prediction modules included within the TANABBO model have the potential to help forest managers to plan sanitation felling in managed forests under pressure of bark beetle outbreak.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The European spruce bark beetle Ips typographus L. causes significant economic losses in managed coniferous forests in Central and Northern Europe. New infestations either occur in previously undisturbed forest stands (i.e., spot initiation) or depend on proximity to previous years’ infestations (i.e., spot spreading). Early identification of newly infested trees over the forested landscape limits the effective control measures. Accurate forecasting of the spread of bark beetle infestation is crucial to plan efficient sanitation felling of infested trees and prevent further propagation of beetle-induced tree mortality. We created a predictive model of subsequent year spot initiation and spot spreading within the TANABBO decision support system. The algorithm combines open-access Landsat-based vegetation change time-series data, a digital terrain model, and forest stand characteristics. We validated predicted susceptibility to bark beetle attack (separately for spot initiation and spot spreading) against beetle infestations in managed forests in the Bohemian Forest in the Czech Republic (Central Europe) in yearly time steps from 2007 to 2010. The predictive models of susceptibility to bark beetle attack had a high degree of reliability (area under the ROC curve - AUC: 0.75-0.82). We conclude that spot initiation and spot spreading prediction modules included within the TANABBO model have the potential to help forest managers to plan sanitation felling in managed forests under pressure of bark beetle outbreak. |
Bowditch, Euan; Santopuoli, Giovanni; Binder, Franz; del Río, Miren; Porta, Nicola La; Kluvankova, Tatiana; Lesinski, Jerzy; Motta, Renzo; Pach, Maciej; Panzacchi, Pietro; Pretzsch, Hans; Temperli, Christian; Tonon, Giustino; Smith, Melanie; Velikova, Violeta; Weatherall, Andrew; Tognetti, Roberto What is Climate-Smart Forestry? A definition from a multinational collaborative process focused on mountain regions of Europe Journal Article Ecosystem Services, 43 , 2020, ISSN: 2212-0416. @article{Bowditch2020, title = {What is Climate-Smart Forestry? A definition from a multinational collaborative process focused on mountain regions of Europe}, author = {Euan Bowditch and Giovanni Santopuoli and Franz Binder and Miren del Río and Nicola La Porta and Tatiana Kluvankova and Jerzy Lesinski and Renzo Motta and Maciej Pach and Pietro Panzacchi and Hans Pretzsch and Christian Temperli and Giustino Tonon and Melanie Smith and Violeta Velikova and Andrew Weatherall and Roberto Tognetti}, doi = {10.1016/j.ecoser.2020.101113}, issn = {2212-0416}, year = {2020}, date = {2020-06-01}, journal = {Ecosystem Services}, volume = {43}, abstract = {Climate-Smart Forestry (CSF) is an emerging branch of sustainable forest management that aims to manage forests in response to climate change. Specific CSF strategies are viewed as a way forward for developing suitable management responses and enhancing the provision of ecosystem services. However, there is currently a lack of comprehensive and cohesive assessment to implement CSF. This paper describes the step-by-step process that developed a comprehensive and shared definition of CSF, and the process for selecting indicators that assess the “climate-smartness” of forest management. Adaptation, mitigation and social dimensions are the core focus of the CSF definition, which recognises the need to integrate and avoid development of these aspects in isolation. An iterative participatory process was used with a range of experts in forest-related fields from the CLIMO project, this was subsequently supported by a network analysis to identify sustainable forest management indicators important to CSF. The definition developed here, is an important first step in to promote CSF that will aid practice in the forestry sector. It can be used as a template across Europe, tailored to local contexts. Further work communicating CSF to practitioners and policy-makers will create a CSF practice and culture that will help to safeguard future forest economies and communities.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Climate-Smart Forestry (CSF) is an emerging branch of sustainable forest management that aims to manage forests in response to climate change. Specific CSF strategies are viewed as a way forward for developing suitable management responses and enhancing the provision of ecosystem services. However, there is currently a lack of comprehensive and cohesive assessment to implement CSF. This paper describes the step-by-step process that developed a comprehensive and shared definition of CSF, and the process for selecting indicators that assess the “climate-smartness” of forest management. Adaptation, mitigation and social dimensions are the core focus of the CSF definition, which recognises the need to integrate and avoid development of these aspects in isolation. An iterative participatory process was used with a range of experts in forest-related fields from the CLIMO project, this was subsequently supported by a network analysis to identify sustainable forest management indicators important to CSF. The definition developed here, is an important first step in to promote CSF that will aid practice in the forestry sector. It can be used as a template across Europe, tailored to local contexts. Further work communicating CSF to practitioners and policy-makers will create a CSF practice and culture that will help to safeguard future forest economies and communities. |
Pavlík, Martin; Fleischer, Peter; Jr., Peter Fleischer; Jr., Martin Pavlík; Šuleková, Miriama Evaluation of the Carbon Dioxide Production by Fungi Under Different Growing Conditions Journal Article Current Microbiology, 77 (9), pp. 2374-2384, 2020, ISSN: 0343-8651. @article{Pavlík2020, title = {Evaluation of the Carbon Dioxide Production by Fungi Under Different Growing Conditions}, author = {Martin Pavlík and Peter Fleischer and Peter Fleischer Jr. and Martin Pavlík Jr. and Miriama Šuleková }, doi = {10.1007/s00284-020-02033-z}, issn = {0343-8651}, year = {2020}, date = {2020-05-29}, journal = {Current Microbiology}, volume = {77}, number = {9}, pages = {2374-2384}, abstract = {Production of carbon dioxide, as one of the ultimate products of fungal metabolism, can be used to quantify and measure their metabolic rate under different conditions, thus aiding in finding the optimal substrate and environment for cultivation of wood-destroying fungi. This study is focused on species Pleurotus ostreatus and Ganoderma lucidum,. These species are also cultivated for mycorestoration as well as their medicinal and nutritional value. To quantify their metabolical rate on various substrates (agar medium, wood chips, rye straw), multiple custom-built airtight chambers were equipped with CO2 probes (GMP 343, Vaisala, Finland) to measure the production of carbon dioxide. The highest values were measured during the primordial production on rye straw substrate, with the average values of 1.09 g CO2 kg−1 (substrate) h−1. These values varied significantly between various substrates, fungal species and development stages.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Production of carbon dioxide, as one of the ultimate products of fungal metabolism, can be used to quantify and measure their metabolic rate under different conditions, thus aiding in finding the optimal substrate and environment for cultivation of wood-destroying fungi. This study is focused on species Pleurotus ostreatus and Ganoderma lucidum,. These species are also cultivated for mycorestoration as well as their medicinal and nutritional value. To quantify their metabolical rate on various substrates (agar medium, wood chips, rye straw), multiple custom-built airtight chambers were equipped with CO2 probes (GMP 343, Vaisala, Finland) to measure the production of carbon dioxide. The highest values were measured during the primordial production on rye straw substrate, with the average values of 1.09 g CO2 kg−1 (substrate) h−1. These values varied significantly between various substrates, fungal species and development stages. |
Pastirčáková, K; Adamčíková, K; Barta, M; Pažitný, J; Hoťka, P; Sarvašová, I; Kádasi-Horáková, M Host range of Hymenoscyphus fraxineus in Slovak arboreta Journal Article Forests, 11 (5), pp. 1-18, Article Number: 596, 2020, ISSN: 1999-4907. @article{Pastirčáková25.0, title = {Host range of \textit{Hymenoscyphus fraxineus} in Slovak arboreta}, author = {K. Pastirčáková and K. Adamčíková and M. Barta and J. Pažitný and P. Hoťka and I. Sarvašová and M. Kádasi-Horáková}, doi = {10.3390/f11050596}, issn = {1999-4907}, year = {2020}, date = {2020-05-25}, journal = {Forests}, volume = {11}, number = {5}, pages = {1-18, Article Number: 596}, abstract = {The health of 34 different Fraxinus taxa in association with the pathogenic fungus Hymenoscyphus fraxineus was assessed in four Slovak arboreta. Averaged across all arboreta, nearly one-quarter (24.9%) of all evaluated trees showed ash dieback symptoms. The damage was most serious on the common ash F. excelsior, a native species. The percentage of dead trees did not exceed 2% for all evaluated trees. Generally, ash trees of all ages were affected, though the intensity of the damage varied among the sites. The identity of H. fraxineus was confirmed by conventional PCR targeting the internal transcribed spacer (ITS) sequences of the nuclear ribosomal DNA, as well as the 18S gene/ITS-2 region of the rDNA operon. In Slovakia, the pathogen has expanded its host range from native species not only to their ornamental cultivars, but also to introduced North American (F. cinerea, F. latifolia, F. pennsylvanica, F. quadrangulata) and Asian (F. bungeana, F. chinensis ssp. rhynchophylla, F. mandshurica) ash species. H. fraxineus was also observed on the previous year’s leaf petioles of the native European species F. ornus, considered a weakly susceptible host. In Slovak arboreta, H. fraxineus was found on 23 Fraxinus taxa; 21 of them represent first records for the country. F. bungeana is recorded as a new host species of H. fraxineus.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The health of 34 different Fraxinus taxa in association with the pathogenic fungus Hymenoscyphus fraxineus was assessed in four Slovak arboreta. Averaged across all arboreta, nearly one-quarter (24.9%) of all evaluated trees showed ash dieback symptoms. The damage was most serious on the common ash F. excelsior, a native species. The percentage of dead trees did not exceed 2% for all evaluated trees. Generally, ash trees of all ages were affected, though the intensity of the damage varied among the sites. The identity of H. fraxineus was confirmed by conventional PCR targeting the internal transcribed spacer (ITS) sequences of the nuclear ribosomal DNA, as well as the 18S gene/ITS-2 region of the rDNA operon. In Slovakia, the pathogen has expanded its host range from native species not only to their ornamental cultivars, but also to introduced North American (F. cinerea, F. latifolia, F. pennsylvanica, F. quadrangulata) and Asian (F. bungeana, F. chinensis ssp. rhynchophylla, F. mandshurica) ash species. H. fraxineus was also observed on the previous year’s leaf petioles of the native European species F. ornus, considered a weakly susceptible host. In Slovak arboreta, H. fraxineus was found on 23 Fraxinus taxa; 21 of them represent first records for the country. F. bungeana is recorded as a new host species of H. fraxineus. |
Fiala, Tomáš; Holuša, Jaroslav; Procházka, Jiří; Čížek, Lukáš; Dzurenko, Marek; Foit, Jiří; Galko, Juraj; Kašák, Josef; Kulfan, Jan; Lakatos, Ferenc; Nakládal, Oto; Schlaghamerský, Jiří; Svatoš, Michal; Trombik, Jiří; Zábranský, Petr; Zach, Peter; Kula, Emanuel Xylosandrus germanus in Central Europe: Spread into and within the Czech Republic Journal Article Journal of Applied Entomology, 144 (6), pp. 423-433, 2020, ISSN: 0931-2048. @article{Fiala2020, title = {\textit{Xylosandrus germanus} in Central Europe: Spread into and within the Czech Republic}, author = {Tomáš Fiala and Jaroslav Holuša and Jiří Procházka and Lukáš Čížek and Marek Dzurenko and Jiří Foit and Juraj Galko and Josef Kašák and Jan Kulfan and Ferenc Lakatos and Oto Nakládal and Jiří Schlaghamerský and Michal Svatoš and Jiří Trombik and Petr Zábranský and Peter Zach and Emanuel Kula}, doi = {https://doi.org/10.1111/jen.12759}, issn = {0931-2048}, year = {2020}, date = {2020-05-05}, journal = {Journal of Applied Entomology}, volume = {144}, number = {6}, pages = {423-433}, abstract = {Invasive organisms represent great threats to ecosystems and great challenges to forest management. In Europe, the black timber bark beetle (Xylosandrus germanus) is an invasive secondary pest that mostly attacks the logs of felled trees. We showed the invasion history for Europe and using many local surveys, we summarize the current distribution and other available information on X. germanus in the Czech Republic. We report that this species is distributed from the lowlands to the mountains in the Czech Republic; it is widespread in the eastern half of the country, where it is more abundant in the warmer south and southeast areas than in the cooler areas. Most (78%) of the known localities are at elevation below 400 m a.s.l. Although an ice storm greatly increased X. germanus abundance near the border with Austria, its high abundance did not result in damage to standing trees. Presence of X. germanus in the Czech Republic for over 10 years has not led to heavy tree infestation.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Invasive organisms represent great threats to ecosystems and great challenges to forest management. In Europe, the black timber bark beetle (Xylosandrus germanus) is an invasive secondary pest that mostly attacks the logs of felled trees. We showed the invasion history for Europe and using many local surveys, we summarize the current distribution and other available information on X. germanus in the Czech Republic. We report that this species is distributed from the lowlands to the mountains in the Czech Republic; it is widespread in the eastern half of the country, where it is more abundant in the warmer south and southeast areas than in the cooler areas. Most (78%) of the known localities are at elevation below 400 m a.s.l. Although an ice storm greatly increased X. germanus abundance near the border with Austria, its high abundance did not result in damage to standing trees. Presence of X. germanus in the Czech Republic for over 10 years has not led to heavy tree infestation. |
Hrivnák, Richard; Slezák, Michal; Blanár, Drahoš; Širka, Pavel; Šumberová, Kateřina Biodiversity Data Journal, 8 , 2020, ISSN: 1314-2836. @article{Hrivnák2020b, title = {Vegetation affinity of species \textit{Typha shuttleworthii} in the western part of the Carpathians, with \textit{Typhetum shuttleworthii} as a new association to Slovakia}, author = {Richard Hrivnák and Michal Slezák and Drahoš Blanár and Pavel Širka and Kateřina Šumberová}, doi = {10.3897/BDJ.8.e52151}, issn = {1314-2836}, year = {2020}, date = {2020-05-04}, journal = {Biodiversity Data Journal}, volume = {8}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Barna, Milan; Ferezliev, Angel; Tsakov, Hristo; Mihál, Ivan Investigations of mature Scots pine stands in windthrow areas in Norway spruce forests in Western Rhodopes Journal Article 47 (1), pp. 1-9, 2020, ISSN: 1336-5266. @article{Barna2020, title = {Investigations of mature Scots pine stands in windthrow areas in Norway spruce forests in Western Rhodopes}, author = {Milan Barna and Angel Ferezliev and Hristo Tsakov and Ivan Mihál}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2020-0001.pdf}, doi = {10.2478/foecol-2020-0001}, issn = {1336-5266}, year = {2020}, date = {2020-04-30}, volume = {47}, number = {1}, pages = {1-9}, abstract = {We investigated the current health condition (defoliation), state of natural regeneration, and mycoflora and phytopathogen-caused attacks in Scots pine forests (Pinus sylvestris L.) planted in the 1960s in areas affected by wind disturbances in the West Rhodope Mountains in Bulgaria. Some damage types (resin outflow and anthropogenic damage) were present to a low extent in the research plots (S – Selishte and PK – Pobit Kamak). Some were missing completely (damage by deer and other animals, the presence of lignicolous fungi and abiotic damage). The most important results of this study were the following: i) the occurrence of the bark beetle pest Tomicus minor Hartig (Coleoptera, Scolytinae) was recorded on average in 4.6 (S) and 2.3 (PK) of fallen shoots under the tree crown within 1 m diameter around the stem; ii) significant damage to tree crowns due to the loss of assimilation organs in Scots pine trees (28% – S and 39% – PK, respectively) was several times higher than that recorded in Norway spruce (Picea abies L.) (10%); iii) tree species composition resulting from natural regeneration showed 95–100% proportion of Norway spruce despite the predominance of Scots pine in the maternal stand. These observations might provide evidence of unsuitable environmental conditions in the studied localities for pine forests on the southern range of the natural P. sylvestris occurrence. Forest management in similar ecological and climatic conditions should aim at significant diversification of the forest stand structure by utilizing tree species suitable for the given ecosystems.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We investigated the current health condition (defoliation), state of natural regeneration, and mycoflora and phytopathogen-caused attacks in Scots pine forests (Pinus sylvestris L.) planted in the 1960s in areas affected by wind disturbances in the West Rhodope Mountains in Bulgaria. Some damage types (resin outflow and anthropogenic damage) were present to a low extent in the research plots (S – Selishte and PK – Pobit Kamak). Some were missing completely (damage by deer and other animals, the presence of lignicolous fungi and abiotic damage). The most important results of this study were the following: i) the occurrence of the bark beetle pest Tomicus minor Hartig (Coleoptera, Scolytinae) was recorded on average in 4.6 (S) and 2.3 (PK) of fallen shoots under the tree crown within 1 m diameter around the stem; ii) significant damage to tree crowns due to the loss of assimilation organs in Scots pine trees (28% – S and 39% – PK, respectively) was several times higher than that recorded in Norway spruce (Picea abies L.) (10%); iii) tree species composition resulting from natural regeneration showed 95–100% proportion of Norway spruce despite the predominance of Scots pine in the maternal stand. These observations might provide evidence of unsuitable environmental conditions in the studied localities for pine forests on the southern range of the natural P. sylvestris occurrence. Forest management in similar ecological and climatic conditions should aim at significant diversification of the forest stand structure by utilizing tree species suitable for the given ecosystems. |
Račko, Vladimír; Mihál, Ivan; Mišíková, Oľga Beech bark disease in Slovakia related to fungi of the genus Nectria s.l. and the anatomy of necrotised bark and wood: a brief review Journal Article Folia Oecologica, 47 (1), pp. 16-22, 2020, ISSN: 1336-5266. @article{Račko2020, title = {Beech bark disease in Slovakia related to fungi of the genus Nectria s.l. and the anatomy of necrotised bark and wood: a brief review}, author = {Vladimír Račko and Ivan Mihál and Oľga Mišíková}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2020-0003.pdf}, doi = {10.2478/foecol-2020-0003}, issn = {1336-5266}, year = {2020}, date = {2020-04-30}, journal = {Folia Oecologica}, volume = {47}, number = {1}, pages = {16-22}, abstract = {This short review summarises the history and current knowledge regarding beech bark disease (BBD) in Slovakia. Moreover, the results of ongoing long-term disease monitoring are summarised. The article also provides a list of the 29 Nectria s.l. species found to date in Slovakia, complete with information about their occurrence on host tree species. Above all, we highlight the need for histopathological research on beech tissues attacked by different Nectria spp. Notably, neither the defensive response mechanisms of host cellular tissues at the anatomical and biochemical levels nor the strategy of decomposition by different pathogens have been explored in beech.}, keywords = {}, pubstate = {published}, tppubtype = {article} } This short review summarises the history and current knowledge regarding beech bark disease (BBD) in Slovakia. Moreover, the results of ongoing long-term disease monitoring are summarised. The article also provides a list of the 29 Nectria s.l. species found to date in Slovakia, complete with information about their occurrence on host tree species. Above all, we highlight the need for histopathological research on beech tissues attacked by different Nectria spp. Notably, neither the defensive response mechanisms of host cellular tissues at the anatomical and biochemical levels nor the strategy of decomposition by different pathogens have been explored in beech. |
Konôpková, Jana; Košútová, Dominika; Ferus, Peter Genotype-specific requirements for in vitro culture initiation and multiplication of Magnolia taxa Journal Article Folia Oecologica, 47 (1), pp. 34-44, 2020, ISSN: 1336-5266. @article{Konôpková2020, title = {Genotype-specific requirements for in vitro culture initiation and multiplication of Magnolia taxa}, author = {Jana Konôpková and Dominika Košútová and Peter Ferus}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2020-0005.pdf}, doi = {10.2478/foecol-2020-0005}, issn = {1336-5266}, year = {2020}, date = {2020-04-30}, journal = {Folia Oecologica}, volume = {47}, number = {1}, pages = {34-44}, abstract = {The influence of basal media composition, concentration of plant growth regulators (PGRs), and the developmental stage of primary explants (dormancy, stage of bud opening and fruit ripening) on the initiation phase of nine Magnolia genotypes, including M. stellata /Sieb. & Zucc./Maxim., M. × soulangeana 'Rustica Rubra', M. denudata Desr., M. × soulangeana 'Alexandrina', M. liliiflora Desr., M. officinalis var. biloba Rehd. & Wils., M. salicifolia Maxim., M. × soulangeana 'Lennei', and M. kobus DC, was evaluated. The highest efficiency of primary culture initiation of seven Magnolia genotypes (except for M. liliiflora and M. salicifolia) was achieved from primary explants collected in the bud opening stage. A high positive correlation was found between total tannins and efficiency of the primary culture initiation at the fruit ripening stage (r = 0.833). Standardi and Catalano medium (S2) with 0.5 mg l–1 of 6-benzylaminopurine (BAP) was the most appropriate for multiplication of M. × soulangeana 'Alexandrina', whereas tissue cultures of M. × soulangeana 'Lennei' proliferated and grew better on S2 medium with 1.0 mg l–1 of BAP and 1.0 g l–1 of polyvinylpyrrolidone. The requirements for the composition of basal media and concentration of PGRs in the initiation and multiplication stages of micropropagation of various Magnolia species and cultivars are genotype-specific.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The influence of basal media composition, concentration of plant growth regulators (PGRs), and the developmental stage of primary explants (dormancy, stage of bud opening and fruit ripening) on the initiation phase of nine Magnolia genotypes, including M. stellata /Sieb. & Zucc./Maxim., M. × soulangeana 'Rustica Rubra', M. denudata Desr., M. × soulangeana 'Alexandrina', M. liliiflora Desr., M. officinalis var. biloba Rehd. & Wils., M. salicifolia Maxim., M. × soulangeana 'Lennei', and M. kobus DC, was evaluated. The highest efficiency of primary culture initiation of seven Magnolia genotypes (except for M. liliiflora and M. salicifolia) was achieved from primary explants collected in the bud opening stage. A high positive correlation was found between total tannins and efficiency of the primary culture initiation at the fruit ripening stage (r = 0.833). Standardi and Catalano medium (S2) with 0.5 mg l–1 of 6-benzylaminopurine (BAP) was the most appropriate for multiplication of M. × soulangeana 'Alexandrina', whereas tissue cultures of M. × soulangeana 'Lennei' proliferated and grew better on S2 medium with 1.0 mg l–1 of BAP and 1.0 g l–1 of polyvinylpyrrolidone. The requirements for the composition of basal media and concentration of PGRs in the initiation and multiplication stages of micropropagation of various Magnolia species and cultivars are genotype-specific. |
Dudáš, Matej; Eliáš, Pavol; jun., Pavol Eliáš; Hrivnák, Matúš; Hrivnák, Richard; Marcinčinová, Margaréta; Mokráň, Marián; Pliszko, Artur; Slezák, Michal; Veverka, Martin New floristic records from Central Europe 5 Journal Article Thaiszia, 30 (1), pp. 103-114, 2020, ISSN: 1210-0420. @article{Dudáš2020, title = {New floristic records from Central Europe 5}, author = {Matej Dudáš and Pavol Eliáš and Pavol Eliáš jun. and Matúš Hrivnák and Richard Hrivnák and Margaréta Marcinčinová and Marián Mokráň and Artur Pliszko and Michal Slezák and Martin Veverka}, doi = {10.33542/TJB2020-1-08}, issn = {1210-0420}, year = {2020}, date = {2020-04-23}, journal = {Thaiszia}, volume = {30}, number = {1}, pages = {103-114}, abstract = {The present fifth part of the series includes 27 new chorological records of vascular plants, seven from Czechia (Asperugo procumbens, Eragrostis pilosa, Malva pusilla, Pseudofumaria lutea, Verbascum blattaria, V. speciosum, Vulpia myuros); Geranium macrorrhizum from Hungary; Bromus secalinus and Erucastrum gallicum from Poland and three taxa from Romania (Sonchus palustris, Ranunculus ophioglossifolius and alien Xanthium spinosum). In Slovakia twelve native species (Cladium mariscus, Gentiana pneumonanthe, Gnaphalium luteoalbum, Juncus subnodulosus, Lindernia procumbens, Origanum vulgare subsp. prismaticum, Sonchus palustris, Taraxacum bessarabicum, T. cristatum, T. paludem-ornans and T. parnassicum) and two alien (Brachyactis ciliata and Datura innoxia) were found. Distribution map of critically endangered species Typha shuttleworthii and Taraxacum paludem-ornans with new localities in Slovakia are presented.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The present fifth part of the series includes 27 new chorological records of vascular plants, seven from Czechia (Asperugo procumbens, Eragrostis pilosa, Malva pusilla, Pseudofumaria lutea, Verbascum blattaria, V. speciosum, Vulpia myuros); Geranium macrorrhizum from Hungary; Bromus secalinus and Erucastrum gallicum from Poland and three taxa from Romania (Sonchus palustris, Ranunculus ophioglossifolius and alien Xanthium spinosum). In Slovakia twelve native species (Cladium mariscus, Gentiana pneumonanthe, Gnaphalium luteoalbum, Juncus subnodulosus, Lindernia procumbens, Origanum vulgare subsp. prismaticum, Sonchus palustris, Taraxacum bessarabicum, T. cristatum, T. paludem-ornans and T. parnassicum) and two alien (Brachyactis ciliata and Datura innoxia) were found. Distribution map of critically endangered species Typha shuttleworthii and Taraxacum paludem-ornans with new localities in Slovakia are presented. |
Rovná, Katarína; Ivanišová, Eva; Žiarovská, Jana; Ferus, Peter; Terentjeva, Margarita; Kowalczewski, Przemysław Łukasz; Kačániová, Miroslava Molecules, 25 (8), 2020, ISSN: 1420-3049. @article{Rovná2020, title = {Characterization of \textit{rosa canina} fruits collected in urban areas of Slovakia. Genome size, IPBS profiles and antioxidant and antimicrobial activities}, author = {Katarína Rovná and Eva Ivanišová and Jana Žiarovská and Peter Ferus and Margarita Terentjeva and Przemysław Łukasz Kowalczewski and Miroslava Kačániová}, doi = {10.3390/molecules25081888}, issn = {1420-3049}, year = {2020}, date = {2020-04-19}, journal = {Molecules}, volume = {25}, number = {8}, abstract = {The studies of plant bacterial endophytes, colonizing the plant tissues without any signs of diseases, are essential for understanding of ecological interactions. The aim of our study is to detect microbiological contamination and to assess the antimicrobial, antioxidant activity, total phenolic, carotenoid content, genome size, and ploidy of non-cultivated Rosa canina sampled from urban areas. Samples of Rosa canina fruits were collected in three locations in Slovakia. The highest total viable count and the Enterobacteriaceae count in fruits were 4.32 log CFU/g and 4.29 log CFU/g, respectively. Counts of the mesophilic anaerobic sporulating bacteria, Pseudomonas spp., and of the microscopic fungi and yeasts were 3.00, 2.15 log CFU/g, 3.65 log CFU/g, and 2.76 log CFU/g, respectively. Regarding the antimicrobial activity, Escherichia coli and Klebsiela oxytoca were the most sensitive species among the assayed microorganisms to the treatment with the ethanolic extracts of Rosa canina fruits. The fruits were rich in bioactive compounds, polyphenols, and carotenoids, that could be related to their antioxidant activity. Genome sizes of analyzed samples ranged from 2.3 to 2.96. DNA-based fingerprinting obtained by iPBS markers of the Rosa canina var. lapidicola Heinr. Braun., was characterized by some distinctive inserted loci. An interdisciplinary study was performed for the dog roses from different parts of Slovakia that resulted in deeper characterization of this species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The studies of plant bacterial endophytes, colonizing the plant tissues without any signs of diseases, are essential for understanding of ecological interactions. The aim of our study is to detect microbiological contamination and to assess the antimicrobial, antioxidant activity, total phenolic, carotenoid content, genome size, and ploidy of non-cultivated Rosa canina sampled from urban areas. Samples of Rosa canina fruits were collected in three locations in Slovakia. The highest total viable count and the Enterobacteriaceae count in fruits were 4.32 log CFU/g and 4.29 log CFU/g, respectively. Counts of the mesophilic anaerobic sporulating bacteria, Pseudomonas spp., and of the microscopic fungi and yeasts were 3.00, 2.15 log CFU/g, 3.65 log CFU/g, and 2.76 log CFU/g, respectively. Regarding the antimicrobial activity, Escherichia coli and Klebsiela oxytoca were the most sensitive species among the assayed microorganisms to the treatment with the ethanolic extracts of Rosa canina fruits. The fruits were rich in bioactive compounds, polyphenols, and carotenoids, that could be related to their antioxidant activity. Genome sizes of analyzed samples ranged from 2.3 to 2.96. DNA-based fingerprinting obtained by iPBS markers of the Rosa canina var. lapidicola Heinr. Braun., was characterized by some distinctive inserted loci. An interdisciplinary study was performed for the dog roses from different parts of Slovakia that resulted in deeper characterization of this species. |
Hrivnák, Matúš; Slezák, Michal; Galvánek, Dobromil; Vlčko, Jaroslav; Belanová, Eva; Rízová, Veronika; Senko, Dušan; Hrivnák, Richard Species Richness, Ecology, and Prediction of Orchids in Central Europe: Local-Scale Study Journal Article Diversity-Basel, 12 (4), 2020, ISSN: 1424-2818. @article{Hrivnák2020, title = {Species Richness, Ecology, and Prediction of Orchids in Central Europe: Local-Scale Study}, author = {Matúš Hrivnák and Michal Slezák and Dobromil Galvánek and Jaroslav Vlčko and Eva Belanová and Veronika Rízová and Dušan Senko and Richard Hrivnák}, doi = {https://doi.org/10.3390/d12040154}, issn = {1424-2818}, year = {2020}, date = {2020-04-17}, journal = {Diversity-Basel}, volume = {12}, number = {4}, abstract = {Orchids are one of the most species-rich families in the world, and many species are under threat in numerous countries. Biodiversity research focusing on the relationship between the richness of orchid species and ecological factors was performed across the Cerová vrchovina Mts (Western Carpathians) testing impact of 26 explanatory variables. We aimed to determine the main ecological predictors controlling species richness and to predict potential species richness patterns. Altogether, 19 orchid species were found in the studied area, with Cephalanthera damasonium and Epipactis microphylla being the most common. Four environmental predictors (minimal longitude, carbonate-containing sediments, maximal yearly solar irradiation, and agricultural land) had statistically significant effects on orchid richness following regression analysis. Predictive models for the nine most frequent species using MaxEnt software showed (i) that land cover and geological substrate had the highest contribution to the explained variance in the models and (ii) strong potential for occurrence of given orchids in several poorly mapped parts of the studied area.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Orchids are one of the most species-rich families in the world, and many species are under threat in numerous countries. Biodiversity research focusing on the relationship between the richness of orchid species and ecological factors was performed across the Cerová vrchovina Mts (Western Carpathians) testing impact of 26 explanatory variables. We aimed to determine the main ecological predictors controlling species richness and to predict potential species richness patterns. Altogether, 19 orchid species were found in the studied area, with Cephalanthera damasonium and Epipactis microphylla being the most common. Four environmental predictors (minimal longitude, carbonate-containing sediments, maximal yearly solar irradiation, and agricultural land) had statistically significant effects on orchid richness following regression analysis. Predictive models for the nine most frequent species using MaxEnt software showed (i) that land cover and geological substrate had the highest contribution to the explained variance in the models and (ii) strong potential for occurrence of given orchids in several poorly mapped parts of the studied area. |
Rusín, Jiří; Mudrončeková, Silvia; Barta, Marek; Chamrádová, Kateřina Spruce bark beetles as a biological waste that can be processed in a biogas plant Journal Article Turkish Journal of Agriculture and Forestry, 44 (2), pp. 169-179, 2020, ISSN: 1300-011X. @article{Rusín2020, title = {Spruce bark beetles as a biological waste that can be processed in a biogas plant}, author = {Jiří Rusín and Silvia Mudrončeková and Marek Barta and Kateřina Chamrádová}, url = {https://journals.tubitak.gov.tr/agriculture/abstract.htm?id=26786}, doi = {10.3906/tar-1902-13}, issn = {1300-011X}, year = {2020}, date = {2020-04-01}, journal = {Turkish Journal of Agriculture and Forestry}, volume = {44}, number = {2}, pages = {169-179}, abstract = {Biogas plays an important role in reducing the amount of biowaste that is converted to methane which is usable by multiple pathways in the energy sector. Bark beetles are among the most important pests of spruce forests in Europe. Principal measures of managing bark beetle populations include trapping them with pheromone traps. Biomass of bark beetles collected by the traps constitutes a waste of forest resources that could potentially be processed in biogas plants. The aim of this study was to provide information about the trapping of bark beetles by pheromone traps in Tatra National Park during 2005–2018 and to verify the energy potential of a combination of liquid digestate and bark beetle biomass collected by pheromone traps. The bark beetle biomass is a seasonal small volume nitrogen-rich material which could be processed at agricultural biogas plants. The biochemical methane potential batch test performed at 40 °C showed a high degree of digestion of milled beetles within 40 days, with a methane production of 0.242 Nm3 per kilogram of total solids (TS). The single-stage low-solids mesophilic fed-batch anaerobic digestion of untreated beetles was carried out in a lab-scale rotary drum reactor. Within 52 days, the average organic loading rate was 1.019 kg VS m–3 day–1, where VS stands for volatile solids. The specific biogas and methane production reached 0.218 Nm3 kg–1 TS and 0.140 Nm3 kg–1 TS, respectively. The cuticles of the beetle bodies were not obviously disturbed by the fermentation process. The digestate was quite rich in nitrogen, but the other element contents did not differ too much from fertilizer made from manure or phytomass.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Biogas plays an important role in reducing the amount of biowaste that is converted to methane which is usable by multiple pathways in the energy sector. Bark beetles are among the most important pests of spruce forests in Europe. Principal measures of managing bark beetle populations include trapping them with pheromone traps. Biomass of bark beetles collected by the traps constitutes a waste of forest resources that could potentially be processed in biogas plants. The aim of this study was to provide information about the trapping of bark beetles by pheromone traps in Tatra National Park during 2005–2018 and to verify the energy potential of a combination of liquid digestate and bark beetle biomass collected by pheromone traps. The bark beetle biomass is a seasonal small volume nitrogen-rich material which could be processed at agricultural biogas plants. The biochemical methane potential batch test performed at 40 °C showed a high degree of digestion of milled beetles within 40 days, with a methane production of 0.242 Nm3 per kilogram of total solids (TS). The single-stage low-solids mesophilic fed-batch anaerobic digestion of untreated beetles was carried out in a lab-scale rotary drum reactor. Within 52 days, the average organic loading rate was 1.019 kg VS m–3 day–1, where VS stands for volatile solids. The specific biogas and methane production reached 0.218 Nm3 kg–1 TS and 0.140 Nm3 kg–1 TS, respectively. The cuticles of the beetle bodies were not obviously disturbed by the fermentation process. The digestate was quite rich in nitrogen, but the other element contents did not differ too much from fertilizer made from manure or phytomass. |
Honek, Alois; Brown, Peter M J; Martinkova, Zdenka; Skuhrovec, Jiri; Brabec, Marek; Burgio, Giovanni; Evans, Edward W; Fournier, Marc; Grez, Audrey A; Kulfan, Jan; Lami, Francesco; Lucas, Eric; Lumbierres, Belén; Masetti, Antonio; Mogilevich, Timofej; Orlova-Bienkowskaja, Marina; Phillips, William M; Pons, Xavier; Strobach, Jan; Viglasova, Sandra; Zach, Peter; Zaviezo, Tania Factors determining variation in colour morph frequencies in invasive Harmonia axyridis populations Journal Article Biological Invasions, 22 , pp. 2049–2062, 2020, ISSN: 1387-3547. @article{Honek2020, title = {Factors determining variation in colour morph frequencies in invasive \textit{Harmonia axyridis} populations}, author = {Alois Honek and Peter M. J. Brown and Zdenka Martinkova and Jiri Skuhrovec and Marek Brabec and Giovanni Burgio and Edward W. Evans and Marc Fournier and Audrey A. Grez and Jan Kulfan and Francesco Lami and Eric Lucas and Belén Lumbierres and Antonio Masetti and Timofej Mogilevich and Marina Orlova-Bienkowskaja and William M. Phillips and Xavier Pons and Jan Strobach and Sandra Viglasova and Peter Zach and Tania Zaviezo }, doi = {10.1007/s10530-020-02238-0}, issn = {1387-3547}, year = {2020}, date = {2020-03-13}, journal = {Biological Invasions}, volume = {22}, pages = {2049–2062}, abstract = {The Harlequin ladybird Harmonia axyridis Pallas, native to eastern Asia, is an invasive, non-native species that has recently achieved an almost worldwide distribution. A conspicuous feature of this species is colour polymorphism of the elytra. In its native area, the populations consist of a recessive non-melanic morph, several dominant melanic morphs and small numbers of other (rare) morphs. The morph proportions in native populations have been intensively studied and vary with geographic area, climate and time. In contrast, colour polymorphism in invaded regions has been little studied. We examine and try to account for the morph frequencies observed across the different invaded regions. In America, monomorphic populations consist of the non-melanic morphs while European populations contain also melanic morphs. In particular geographic areas of Europe, the average percentage of the non-melanic morphs varied between 78 and 99%. It was highest in the lowlands of northern Italy and central and northern Europe and decreased in the Alps and western (Spain, UK) and eastern (southeast Russia) margins of the recently invaded area. In central Europe the frequency of the non-melanic morphs decreased over the course of the year but increased over the years from 2010 to 2018. The local differences might thus arise through gradual change of the morph composition of the founder invasive, non-native population. However, the variation in non-melanic morph frequency was not correlated with climatic characteristics that might affect coccinellid polymorphism. The observed rate of change in morph proportions in our data was too small to explain the diversification of what was supposedly a uniform invasive, non-native population at the point of introduction.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The Harlequin ladybird Harmonia axyridis Pallas, native to eastern Asia, is an invasive, non-native species that has recently achieved an almost worldwide distribution. A conspicuous feature of this species is colour polymorphism of the elytra. In its native area, the populations consist of a recessive non-melanic morph, several dominant melanic morphs and small numbers of other (rare) morphs. The morph proportions in native populations have been intensively studied and vary with geographic area, climate and time. In contrast, colour polymorphism in invaded regions has been little studied. We examine and try to account for the morph frequencies observed across the different invaded regions. In America, monomorphic populations consist of the non-melanic morphs while European populations contain also melanic morphs. In particular geographic areas of Europe, the average percentage of the non-melanic morphs varied between 78 and 99%. It was highest in the lowlands of northern Italy and central and northern Europe and decreased in the Alps and western (Spain, UK) and eastern (southeast Russia) margins of the recently invaded area. In central Europe the frequency of the non-melanic morphs decreased over the course of the year but increased over the years from 2010 to 2018. The local differences might thus arise through gradual change of the morph composition of the founder invasive, non-native population. However, the variation in non-melanic morph frequency was not correlated with climatic characteristics that might affect coccinellid polymorphism. The observed rate of change in morph proportions in our data was too small to explain the diversification of what was supposedly a uniform invasive, non-native population at the point of introduction. |
Janík, Rastislav; Kubov, Martin; Schieber, Branislav The ground-level ozone concentration in beech (Fagus sylvatica L.) forests in the West Carpathian Mountains Journal Article Environmental Monitoring and Assessment, 192 (4), pp. 47-56, 2020, ISSN: 0167-6369. @article{Janík2020, title = {The ground-level ozone concentration in beech (\textit{Fagus sylvatica} L.) forests in the West Carpathian Mountains}, author = {Rastislav Janík and Martin Kubov and Branislav Schieber }, doi = {10.1007/s10661-020-8176-7}, issn = {0167-6369}, year = {2020}, date = {2020-03-12}, journal = {Environmental Monitoring and Assessment}, volume = {192}, number = {4}, pages = {47-56}, abstract = {The amount of ground-level ozone in beech forests depends not only on the pollution intensity but also on the other environmental factors. This paper presents the analysis of the concentrations of ground-level ozone during the growing season (April–September) of beech trees, which represent the main objects modifying the microclimate conditions inside the forest. The research was localized in the Kremnické vrchy Mountains in Slovakia and realized during the period of 2004–2013. The study was carried out on four research plots with different stand structure which was caused by various intensities of cuts. Our results showed that the maximum concentration of ozone during this period was observed on the plot where the original beech stand (without management intervention) grown—maximal concentration reached the values from 44.0 to 50.0 ppb (in the sub-periods 2004–2008 and 2009–2013, respectively). On the other hand, the minimum concentration, 14.0 ppb, was found immediately after the cutting in 2004 on the plot, where all adult trees were removed. A similar course was found within average values of the ozone concentration on the research plots. Despite the fact that the results did not confirm significant differences among the plots, temporal trend showed an increasing concentration of ozone on all plots during the study period.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The amount of ground-level ozone in beech forests depends not only on the pollution intensity but also on the other environmental factors. This paper presents the analysis of the concentrations of ground-level ozone during the growing season (April–September) of beech trees, which represent the main objects modifying the microclimate conditions inside the forest. The research was localized in the Kremnické vrchy Mountains in Slovakia and realized during the period of 2004–2013. The study was carried out on four research plots with different stand structure which was caused by various intensities of cuts. Our results showed that the maximum concentration of ozone during this period was observed on the plot where the original beech stand (without management intervention) grown—maximal concentration reached the values from 44.0 to 50.0 ppb (in the sub-periods 2004–2008 and 2009–2013, respectively). On the other hand, the minimum concentration, 14.0 ppb, was found immediately after the cutting in 2004 on the plot, where all adult trees were removed. A similar course was found within average values of the ozone concentration on the research plots. Despite the fact that the results did not confirm significant differences among the plots, temporal trend showed an increasing concentration of ozone on all plots during the study period. |
Repel, Matej; Zámečník, Matej; Jarčuška, Benjamín Temporal changes in bird communities of wind-affected coniferous mountain forest in differently disturbed stands (High Tatra Mts., Slovakia) Journal Article Biologia, 75 , pp. 1931–1943, 2020, ISSN: 0006-3088. @article{Repel2020, title = {Temporal changes in bird communities of wind-affected coniferous mountain forest in differently disturbed stands (High Tatra Mts., Slovakia)}, author = {Matej Repel and Matej Zámečník and Benjamín Jarčuška }, doi = {10.2478/s11756-020-00455-5}, issn = {0006-3088}, year = {2020}, date = {2020-03-04}, journal = {Biologia}, volume = {75}, pages = {1931–1943}, abstract = {In November 2004 a large windstorm affected forests dominated by Norway spruce (Picea abies (L.) H. Karst, 1881) in the High Tatras National Park, Slovakia, and was followed by a wildfire (2005) and bark beetle outbreak. In this study we investigate temporal changes of breeding bird community (their species richness, density and diversity) as well as different nest-position guilds, in relation to disturbance type. Bird species composition was surveyed in two periods (2006 and 2007, and 2017 and 2018) using the point count method on four plots differing by disturbance type – undisturbed forest, unlogged windthrow, salvage logged windthrow and burnt salvage logged windthrow. A total of three visits per point and breeding season were performed at forty point count sites. We also assessed the successional shift in habitat characteristics between the two monitored periods. In total, 55 bird species and 2059 individuals were recorded on the plots during the study. We observed no effect of disturbance type on mean species richness, abundance and Simpson’s diversity per point; however, those characteristics did significantly increase over the study duration. While differently disturbed points had previously differed in their (nest-position) guild number and diversity, the differences between them disappeared over time. We found different trajectories of temporal change in the composition of the species communities and guild diversity in relation to disturbance type, but in a similar direction. During the first period, the greater the initial differences in the severity of disturbance among the disturbance types, the greater the differences were in the composition of bird communities; however, the differences gradually diminished as the forests regenerated. Alterations in habitat structure caused by natural and anthropogenic disturbance and by subsequent succession were the most probable reasons for the altered bird communities and observed patterns of recovery.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In November 2004 a large windstorm affected forests dominated by Norway spruce (Picea abies (L.) H. Karst, 1881) in the High Tatras National Park, Slovakia, and was followed by a wildfire (2005) and bark beetle outbreak. In this study we investigate temporal changes of breeding bird community (their species richness, density and diversity) as well as different nest-position guilds, in relation to disturbance type. Bird species composition was surveyed in two periods (2006 and 2007, and 2017 and 2018) using the point count method on four plots differing by disturbance type – undisturbed forest, unlogged windthrow, salvage logged windthrow and burnt salvage logged windthrow. A total of three visits per point and breeding season were performed at forty point count sites. We also assessed the successional shift in habitat characteristics between the two monitored periods. In total, 55 bird species and 2059 individuals were recorded on the plots during the study. We observed no effect of disturbance type on mean species richness, abundance and Simpson’s diversity per point; however, those characteristics did significantly increase over the study duration. While differently disturbed points had previously differed in their (nest-position) guild number and diversity, the differences between them disappeared over time. We found different trajectories of temporal change in the composition of the species communities and guild diversity in relation to disturbance type, but in a similar direction. During the first period, the greater the initial differences in the severity of disturbance among the disturbance types, the greater the differences were in the composition of bird communities; however, the differences gradually diminished as the forests regenerated. Alterations in habitat structure caused by natural and anthropogenic disturbance and by subsequent succession were the most probable reasons for the altered bird communities and observed patterns of recovery. |
Sarvašová, Lenka; Kulfan, Ján; Saniga, Miroslav; Zúbrik, Milan; Zach, Peter Winter geometrid moths in oak forests : Is monitoring a single species reliable to predict defoliation risk? Journal Article Forests, 11 (3), 2020, ISSN: 1999-4907. @article{Sarvašová2020, title = {Winter geometrid moths in oak forests : Is monitoring a single species reliable to predict defoliation risk?}, author = {Lenka Sarvašová and Ján Kulfan and Miroslav Saniga and Milan Zúbrik and Peter Zach}, doi = {https://doi.org/10.3390/f11030288}, issn = {1999-4907}, year = {2020}, date = {2020-03-02}, journal = {Forests}, volume = {11}, number = {3}, abstract = {Species within the group of winter moths (Geometridae) are important oak defoliators in European forests. Adults of these species emerge either in late autumn (‘autumn species’) or in early spring (‘spring species’), and caterpillars of both ‘autumn’ and ‘spring’ species appear in spring. The abundance of adults assessed by regular monitoring allows the prediction of the defoliation intensity in trees by caterpillars in the following spring. ‘Autumn species’ (mostly a single one, Operophtera brumata) are monitored by forestry practices as pests, whereas ‘spring species’ are often not paid any attention. We hypothesised that ‘spring species’ could also have an important share in caterpillar assemblages in oak forests. We aimed to study the proportions between ‘autumn’ and ‘spring’ species in adult and larval stages. In a xeric thermophilous oak forest in southern Slovakia, Central Europe, we collected adult moths using sticky bands set up on trunks of Quercus pubescens during the winter of 2014–2015 and caterpillars from other trees belonging to the same oak species over the following spring. We also captured caterpillars from several oak species in various areas and over different years in Slovakia and Bulgaria, and we compiled relevant literature data. ‘Spring species’ recorded from a unique forest as adults during winter and as caterpillars in the following spring were significantly more abundant than ‘autumn species.’ Moreover, ‘spring species’ from Slovakian forests, regardless of the locality, the oak species and the year of sampling, reached high proportions, mostly over 50% of individuals in caterpillar assemblages. The ‘spring species’ Agriopis leucophaearia was the most abundant, followed by the ‘autumn species’ Operophtera brumata. ‘Spring species’ accounted for more than 50% of individuals in caterpillar assemblages in the Balkan Peninsula (Bulgaria) concerning one case, and they were of little importance in northern Greece. We recommend monitoring all winter moth adults (‘autumn’ and ‘spring’ species together) continuously in forestry practices, using sticky bands on oak trees from late autumn to early spring.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Species within the group of winter moths (Geometridae) are important oak defoliators in European forests. Adults of these species emerge either in late autumn (‘autumn species’) or in early spring (‘spring species’), and caterpillars of both ‘autumn’ and ‘spring’ species appear in spring. The abundance of adults assessed by regular monitoring allows the prediction of the defoliation intensity in trees by caterpillars in the following spring. ‘Autumn species’ (mostly a single one, Operophtera brumata) are monitored by forestry practices as pests, whereas ‘spring species’ are often not paid any attention. We hypothesised that ‘spring species’ could also have an important share in caterpillar assemblages in oak forests. We aimed to study the proportions between ‘autumn’ and ‘spring’ species in adult and larval stages. In a xeric thermophilous oak forest in southern Slovakia, Central Europe, we collected adult moths using sticky bands set up on trunks of Quercus pubescens during the winter of 2014–2015 and caterpillars from other trees belonging to the same oak species over the following spring. We also captured caterpillars from several oak species in various areas and over different years in Slovakia and Bulgaria, and we compiled relevant literature data. ‘Spring species’ recorded from a unique forest as adults during winter and as caterpillars in the following spring were significantly more abundant than ‘autumn species.’ Moreover, ‘spring species’ from Slovakian forests, regardless of the locality, the oak species and the year of sampling, reached high proportions, mostly over 50% of individuals in caterpillar assemblages. The ‘spring species’ Agriopis leucophaearia was the most abundant, followed by the ‘autumn species’ Operophtera brumata. ‘Spring species’ accounted for more than 50% of individuals in caterpillar assemblages in the Balkan Peninsula (Bulgaria) concerning one case, and they were of little importance in northern Greece. We recommend monitoring all winter moth adults (‘autumn’ and ‘spring’ species together) continuously in forestry practices, using sticky bands on oak trees from late autumn to early spring. |
Dorková, Martina; Krištín, Anton; Jarčuška, Benjamín; Kaňuch, Peter The mosaic distribution pattern of two sister bush-cricket species and the possible role of reproductive interference Journal Article Ecology and Evolution, 10 (5), pp. 2570-2578, 2020, ISSN: 2045-7758. @article{Dorková2020, title = {The mosaic distribution pattern of two sister bush-cricket species and the possible role of reproductive interference}, author = {Martina Dorková and Anton Krištín and Benjamín Jarčuška and Peter Kaňuch}, doi = {0.3390/f11030288}, issn = {2045-7758}, year = {2020}, date = {2020-02-08}, journal = {Ecology and Evolution}, volume = {10}, number = {5}, pages = {2570-2578}, abstract = {Reproductive interference can shape regional distribution patterns in closely related species, if prezygotic isolation barriers are weak. The study of such interaction could be more challenging in nuptial gift‐giving species due to the direct nutritional effects on both sexes of both species during copulation. We mapped the distribution of two sister bush‐cricket species, Pholidoptera aptera and Pholidoptera transsylvanica, at the northern margin of their overlapping ranges in Europe, and with a behavioral experiment, we tested the possibility of heterospecific mating. We found a very rare coexistence of species locally (0.5%, n = 391 sites) with mostly mutually exclusive distribution patterns, resulting in a mosaic pattern of sympatry, whereas they occupied the same climate niche in forest‐dominated mountain landscape. Over 14 days of a mating experiment with seven mixed groups of conspecifics and heterospecifics (n = 56 individuals in total), the number of received spermatophores per female was 3–6 in P. aptera and 1–7 in P. transsylvanica. In total, we found 8.1% of heterospecific copulations (n = 99 transferred spermatophores with genetic identification of the donor species), while we also confirmed successful transfer of heterospecific sperms into a female's reproductive system. Because bush‐cricket females also obtain required nutrition from a heterospecific spermatophylax what should increase their fitness and fecundity, we suggest that their flexibility to mate with heterospecifics is beneficial and drives reproductive interference. This may substantially limit the reproductive success of the less frequent species (P. transsylvanica), coupled with eventual detrimental effects from hybridization, and result in the competitive exclusion of that species from their areas of coexistence.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Reproductive interference can shape regional distribution patterns in closely related species, if prezygotic isolation barriers are weak. The study of such interaction could be more challenging in nuptial gift‐giving species due to the direct nutritional effects on both sexes of both species during copulation. We mapped the distribution of two sister bush‐cricket species, Pholidoptera aptera and Pholidoptera transsylvanica, at the northern margin of their overlapping ranges in Europe, and with a behavioral experiment, we tested the possibility of heterospecific mating. We found a very rare coexistence of species locally (0.5%, n = 391 sites) with mostly mutually exclusive distribution patterns, resulting in a mosaic pattern of sympatry, whereas they occupied the same climate niche in forest‐dominated mountain landscape. Over 14 days of a mating experiment with seven mixed groups of conspecifics and heterospecifics (n = 56 individuals in total), the number of received spermatophores per female was 3–6 in P. aptera and 1–7 in P. transsylvanica. In total, we found 8.1% of heterospecific copulations (n = 99 transferred spermatophores with genetic identification of the donor species), while we also confirmed successful transfer of heterospecific sperms into a female's reproductive system. Because bush‐cricket females also obtain required nutrition from a heterospecific spermatophylax what should increase their fitness and fecundity, we suggest that their flexibility to mate with heterospecifics is beneficial and drives reproductive interference. This may substantially limit the reproductive success of the less frequent species (P. transsylvanica), coupled with eventual detrimental effects from hybridization, and result in the competitive exclusion of that species from their areas of coexistence. |
Uhrin, Marcel; Sabolíková, Mária; Naďo, Ladislav; Maxinová, Edita Environmental variables do not explain the high size fluctuations in Rhinolophus euryale pre-hibernating aggregation Journal Article Biologia, 75 , pp. 1657–1665, 2020, ISSN: 0006-3088. @article{Uhrin2020, title = {Environmental variables do not explain the high size fluctuations in \textit{Rhinolophus euryale} pre-hibernating aggregation}, author = {Marcel Uhrin and Mária Sabolíková and Ladislav Naďo and Edita Maxinová }, doi = {10.2478/s11756-020-00428-8}, issn = {0006-3088}, year = {2020}, date = {2020-02-03}, journal = {Biologia}, volume = {75}, pages = {1657–1665}, abstract = {The Mediterranean horseshoe bat, Rhinolophus euryale, creates in the pre-hibernation period an aggregation in the Domica cave (Slovakia) and despite the harsh winter conditions displays a certain amount of flying activity. The goal of the study was to find out whether some environmental factors influence these conspicuous aggregation dynamics. We used image and statistical analysis of pictures of the aggregation taken automatically in the cave along with atmospheric pressure, humidity, outside and inside cave temperature and oxygen and carbon dioxide contents in the cave. These environmental variables were assumed to explain the observed activity. We hypothesised that the number of bats in particular time periods would correlate with some of these variables, but this was not confirmed. The only significant relations confirmed were those between bat numbers and humidity and carbon dioxide values in the cave. No trend in the spatial positioning of the bats was observed, and no environmental factors influenced the numbers, movements or groupings of bats. On the contrary, bats by their presence (breathing), activity and production of excrements may significantly influence the microclimate of the cave environment.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The Mediterranean horseshoe bat, Rhinolophus euryale, creates in the pre-hibernation period an aggregation in the Domica cave (Slovakia) and despite the harsh winter conditions displays a certain amount of flying activity. The goal of the study was to find out whether some environmental factors influence these conspicuous aggregation dynamics. We used image and statistical analysis of pictures of the aggregation taken automatically in the cave along with atmospheric pressure, humidity, outside and inside cave temperature and oxygen and carbon dioxide contents in the cave. These environmental variables were assumed to explain the observed activity. We hypothesised that the number of bats in particular time periods would correlate with some of these variables, but this was not confirmed. The only significant relations confirmed were those between bat numbers and humidity and carbon dioxide values in the cave. No trend in the spatial positioning of the bats was observed, and no environmental factors influenced the numbers, movements or groupings of bats. On the contrary, bats by their presence (breathing), activity and production of excrements may significantly influence the microclimate of the cave environment. |
Buyck, B; Wang, X H; Adamčíková, K; Caboň, M; Jančovičová, S; Hofstetter, V; Adamčík, S One step closer to unravelling the origin of Russula: subgenus Glutinosae subg. nov. Journal Article Mycosphere, 11 (1), pp. 285–304, 2020, ISSN: 2077 7019. @article{Buyck2020, title = {One step closer to unravelling the origin of Russula: subgenus Glutinosae subg. nov.}, author = {B. Buyck and X. H. Wang and K. Adamčíková and M. Caboň and S Jančovičová and V. Hofstetter and S. Adamčík }, doi = {Doi 10.5943/mycosphere/11/1/6}, issn = {2077 7019}, year = {2020}, date = {2020-01-31}, journal = {Mycosphere}, volume = {11}, number = {1}, pages = {285–304}, abstract = {This study reports on the discovery of a new subgenus, Russula subg. Glutinosae, having an Eastern North American – East Asian distribution. A multigene phylogeny places this new subgenus sister with strong support to a well-supported clade composed of subgenera Compactae and Archaeae. It holds only two very rare, northern hemisphere species, the North American R. glutinosa and the Asian R. glutinosoides sp. nov., thereby adding support to a northern hemisphere origin of the genus. Russula fattoensis is here shown to be a synonym of R. glutinosa. Detailed morphological descriptions and illustrations of holotype collections are provided and potential affinities and similarities with other subgenera are discussed. The new subgenus is a perfect illustration of the fact that nBLAST of nrITS does not always provide the appropriate sampling for phylogenetic analyses.}, keywords = {}, pubstate = {published}, tppubtype = {article} } This study reports on the discovery of a new subgenus, Russula subg. Glutinosae, having an Eastern North American – East Asian distribution. A multigene phylogeny places this new subgenus sister with strong support to a well-supported clade composed of subgenera Compactae and Archaeae. It holds only two very rare, northern hemisphere species, the North American R. glutinosa and the Asian R. glutinosoides sp. nov., thereby adding support to a northern hemisphere origin of the genus. Russula fattoensis is here shown to be a synonym of R. glutinosa. Detailed morphological descriptions and illustrations of holotype collections are provided and potential affinities and similarities with other subgenera are discussed. The new subgenus is a perfect illustration of the fact that nBLAST of nrITS does not always provide the appropriate sampling for phylogenetic analyses. |
Adamčík, S; Dima, B; Adamčíková, K; Corriol, G; Læssøe, T; Moreau, P -A; Caboň, M; Jančovičová, S Hodophilus phaeophyllus complex (Clavariaceae, Agaricales) is defined as new phylogenetic lineage in Europe Journal Article Mycological Progress, 19 (2), pp. 111-125, 2020, ISSN: 1617-416X. @article{Adamčík2020, title = {Hodophilus phaeophyllus complex (Clavariaceae, Agaricales) is defined as new phylogenetic lineage in Europe}, author = {S. Adamčík and B. Dima and K. Adamčíková and G. Corriol and T. Læssøe and P.-A. Moreau and M. Caboň and S. Jančovičová }, doi = {DOI 10.1007/s11557-019-01544-9}, issn = {1617-416X}, year = {2020}, date = {2020-01-30}, journal = {Mycological Progress}, volume = {19}, number = {2}, pages = {111-125}, abstract = {The study deals with the last unexplored morphological group of the genus Hodophilus defined by absence of distinct odours, absence of yellow colours and absence of darker dots on the stipe. The phylogenetic reconstruction of the whole genus based on nrITS, nrLSU and RPB2 sequences placed all European members having these morphological characters in a monophyletic group defined here as a new section H. sect. Phaeophylli. The remaining European members of the genus are placed in two additional groups classified as section H. sect. Hodophilus and the new section H. sect. Micacei. Five species are recognised within section Phaeophylli which is typified by H. phaeophyllus that is lecto- and epitypified. Three new species belonging to this section are described: H. carpathicus, H. decurrentior and H. stramineus. Hodophilus decurrentior is the only species showing distinct morphological differences under the microscope. The identification of other species of the section depends mainly on the colour of basidiomata. An updated key to all European members of the genus is provided.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The study deals with the last unexplored morphological group of the genus Hodophilus defined by absence of distinct odours, absence of yellow colours and absence of darker dots on the stipe. The phylogenetic reconstruction of the whole genus based on nrITS, nrLSU and RPB2 sequences placed all European members having these morphological characters in a monophyletic group defined here as a new section H. sect. Phaeophylli. The remaining European members of the genus are placed in two additional groups classified as section H. sect. Hodophilus and the new section H. sect. Micacei. Five species are recognised within section Phaeophylli which is typified by H. phaeophyllus that is lecto- and epitypified. Three new species belonging to this section are described: H. carpathicus, H. decurrentior and H. stramineus. Hodophilus decurrentior is the only species showing distinct morphological differences under the microscope. The identification of other species of the section depends mainly on the colour of basidiomata. An updated key to all European members of the genus is provided. |
Klinga, Peter; Mikoláš, Martin; Delegan, Ivan V; Dănilă, Gabriel; Urban, Peter; Paule, Ladislav; Kaňuch, Peter Temporal landscape genetic data indicate an ongoing disruption of gene flow in a relict bird species Journal Article Conservation Genetics, 21 (2), pp. 329-340, 2020, ISBN: 1566-0621. @article{Klinga2020, title = {Temporal landscape genetic data indicate an ongoing disruption of gene flow in a relict bird species}, author = {Peter Klinga and Martin Mikoláš and Ivan V. Delegan and Gabriel Dănilă and Peter Urban and Ladislav Paule and Peter Kaňuch }, doi = {10.1007/s10592-020-01253-x}, isbn = {1566-0621}, year = {2020}, date = {2020-01-30}, journal = {Conservation Genetics}, volume = {21}, number = {2}, pages = {329-340}, abstract = {A major concern in conservation biology today is the loss of genetic diversity in structured populations, which is often a consequence of habitat contraction and restricted gene flow over time. These dynamic biological processes require monitoring with temporal environmental and landscape genetic data. We compared the spatial genetic variation of a relict, umbrella species, the capercaillie (Tetrao urogallus), in two different demographic periods, as represented by older museum specimens (1960–1990) and recent non-invasive samples (2011–2015) collected from the Carpathian Mountains, where habitat connectivity has dramatically decreased in the past decade. Using a combination of species distribution modelling and spatial genetic inference, we analysed how climatic and environmental constraints shaped population structures of the species. Environmental and climate niche models confirmed that relict Carpathian capercaillie populations are temperature sensitive, and they occur in a narrow range of mountain forest habitats at the highest altitudes. We found that the environmental and climatic constraints led to genetically isolated populations, but we also detected clusters that did not match relatively interrupted areas of niche habitats. We observed a similar disruption of gene flow in both periods; however, a stronger signal of genetic structuring in recent samples indicated that the processes negatively affecting connectivity are ongoing. The effective population size of the Carpathian population has declined in recent years, but it has been low for at least the last five decades in the Western Carpathians. This study demonstrates the importance of temporal ecological and genetic data as an effective warning tool for the conservation and management of wildlife species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } A major concern in conservation biology today is the loss of genetic diversity in structured populations, which is often a consequence of habitat contraction and restricted gene flow over time. These dynamic biological processes require monitoring with temporal environmental and landscape genetic data. We compared the spatial genetic variation of a relict, umbrella species, the capercaillie (Tetrao urogallus), in two different demographic periods, as represented by older museum specimens (1960–1990) and recent non-invasive samples (2011–2015) collected from the Carpathian Mountains, where habitat connectivity has dramatically decreased in the past decade. Using a combination of species distribution modelling and spatial genetic inference, we analysed how climatic and environmental constraints shaped population structures of the species. Environmental and climate niche models confirmed that relict Carpathian capercaillie populations are temperature sensitive, and they occur in a narrow range of mountain forest habitats at the highest altitudes. We found that the environmental and climatic constraints led to genetically isolated populations, but we also detected clusters that did not match relatively interrupted areas of niche habitats. We observed a similar disruption of gene flow in both periods; however, a stronger signal of genetic structuring in recent samples indicated that the processes negatively affecting connectivity are ongoing. The effective population size of the Carpathian population has declined in recent years, but it has been low for at least the last five decades in the Western Carpathians. This study demonstrates the importance of temporal ecological and genetic data as an effective warning tool for the conservation and management of wildlife species. |
Elvira-Recuenco, M; Cacciola, S O; Sanz-Ros, A V; Garbelotto, M; Aguayo, J; Solla, A; Mullett, M; Drenkhan, T; Oskay, F; Kaya, A G A; Iturritxa, E; Cleary, M; Witzell, J; Georgieva, M; Papazova-Anakieva, I; Chira, D; Paraschiv, M; Musolin, D L; Selikhovkin, A V; Varentsova, Yu. E; Adamčíková, K; Markovskaja, S; Mesanza, N; Davydenko, K; Capretti, P; Scanu, B; Gonthier, P; Tsopelas, P; Martín-García, J; Morales-Rodríguez, C; Lehtijärvi, A; Lehtijärvi, Doğmuş H T; Oszako, T; Nowakowska, J A; Bragança, H; Fernández-Fernández, M; Hantula, J; Díez, J J Potential Interactions Between Invasive Fusarium circinatum and Other Pine Pathogens in Europe Journal Article Forests, 11 (1), 2020, ISSN: 1999-4907. @article{Elvira-Recuenco2019, title = {Potential Interactions Between Invasive Fusarium circinatum and Other Pine Pathogens in Europe}, author = {M. Elvira-Recuenco and S. O. Cacciola and A. V. Sanz-Ros and M. Garbelotto and J. Aguayo and A. Solla and M. Mullett and T. Drenkhan and F. Oskay and A. G. A. Kaya and E. Iturritxa and M. Cleary and J. Witzell and M. Georgieva and I. Papazova-Anakieva and D. Chira and M. Paraschiv and D.L. Musolin and A.V. Selikhovkin and E. Yu. Varentsova and K. Adamčíková and S. Markovskaja and N. Mesanza and K. Davydenko and P. Capretti and B. Scanu and P. Gonthier and P. Tsopelas and J. Martín-García and C. Morales-Rodríguez and A. Lehtijärvi and H. T. Doğmuş Lehtijärvi and T. Oszako and J.A. Nowakowska and H. Bragança and M. Fernández-Fernández and J. Hantula and J.J. Díez }, doi = {doi:10.3390/f11010007}, issn = {1999-4907}, year = {2020}, date = {2020-01-18}, journal = {Forests}, volume = {11}, number = {1}, abstract = {Pines are major components of native forests and plantations in Europe, where they have both economic significance and an important ecological role. Diseases of pines are mainly caused by fungal and oomycete pathogens, and can significantly reduce the survival, vigor, and yield of both individual trees and entire stands or plantations. Pine pitch canker (PPC), caused by Fusarium circinatum (Nirenberg and O’Donnell), is among the most devastating pine diseases in the world, and is an example of an emergent invasive disease in Europe. The effects of microbial interactions on plant health, as well as the possible roles plant microbiomes may have in disease expression, have been the focus of several recent studies. Here, we describe the possible effects of co-infection with pathogenic fungi and oomycetes with F. circinatum on the health of pine seedlings and mature plants, in an attempt to expand our understanding of the role that biotic interactions may play in the future of PPC disease in European nurseries and forests. The available information on pine pathogens that are able to co-occur with F. circinatum in Europe is here reviewed and interpreted to theoretically predict the effects of such co-occurrences on pine survival, growth, and yield. Beside the awareness that F. circinatum may co-occurr on pines with other pathogens, an additional outcome from this review is an updating of the literature, including the so-called grey literature, to document the geographical distribution of the relevant pathogens and to facilitate differential diagnoses, particularly in nurseries, where some of them may cause symptoms similar to those induced by F. circinatum. An early and accurate diagnosis of F. circinatum, a pathogen that has been recently introduced and that is currently regulated in Europe, is essential to prevent its introduction and spread in plantings and forests.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Pines are major components of native forests and plantations in Europe, where they have both economic significance and an important ecological role. Diseases of pines are mainly caused by fungal and oomycete pathogens, and can significantly reduce the survival, vigor, and yield of both individual trees and entire stands or plantations. Pine pitch canker (PPC), caused by Fusarium circinatum (Nirenberg and O’Donnell), is among the most devastating pine diseases in the world, and is an example of an emergent invasive disease in Europe. The effects of microbial interactions on plant health, as well as the possible roles plant microbiomes may have in disease expression, have been the focus of several recent studies. Here, we describe the possible effects of co-infection with pathogenic fungi and oomycetes with F. circinatum on the health of pine seedlings and mature plants, in an attempt to expand our understanding of the role that biotic interactions may play in the future of PPC disease in European nurseries and forests. The available information on pine pathogens that are able to co-occur with F. circinatum in Europe is here reviewed and interpreted to theoretically predict the effects of such co-occurrences on pine survival, growth, and yield. Beside the awareness that F. circinatum may co-occurr on pines with other pathogens, an additional outcome from this review is an updating of the literature, including the so-called grey literature, to document the geographical distribution of the relevant pathogens and to facilitate differential diagnoses, particularly in nurseries, where some of them may cause symptoms similar to those induced by F. circinatum. An early and accurate diagnosis of F. circinatum, a pathogen that has been recently introduced and that is currently regulated in Europe, is essential to prevent its introduction and spread in plantings and forests. |
Cassel‐Lundhagen, Anna; Schmitt, Thomas; Wahlberg, Niklas; Sarvašová, Lenka; Konvička, Martin; Ryrholm, Nils; Kaňuch, Peter Wing morphology of the butterfly Coenonympha arcania in Europe: Traces of both historical isolation in glacial refugia and current adaptation Journal Article Journal of Zoological Systematics & Evolutionary Research, 58 (4), pp. 929-943, 2020, ISSN: 0947-5745. @article{Cassel‐Lundhagen2020, title = {Wing morphology of the butterfly \textit{Coenonympha arcania} in Europe: Traces of both historical isolation in glacial refugia and current adaptation}, author = {Anna Cassel‐Lundhagen and Thomas Schmitt and Niklas Wahlberg and Lenka Sarvašová and Martin Konvička and Nils Ryrholm and Peter Kaňuch}, doi = {10.1111/jzs.12360}, issn = {0947-5745}, year = {2020}, date = {2020-01-08}, journal = {Journal of Zoological Systematics & Evolutionary Research}, volume = {58}, number = {4}, pages = {929-943}, abstract = {In this study, we examined the evolutionary outcome of and interplay between historic isolation and current selection pressures on traits more or less closely connected to fitness in the Pearly Heath butterfly (Coenonympha arcania) across its range in Europe. We hypothesized that a trait mean is more related to historic events if it has low connection to fitness, while a trait more closely connected with fitness is expected to have a mean that relates more to current selection pressures. In order to test this, we collected 322 butterflies from across the species range in Europe and measured five wing traits relating to size and color patterns. To infer a phylogeographic history for each individual, we sequenced a 594 bp fragment of the COI gene. The morphological data were then analyzed in relation to selected climatic variables and the history of individuals to disentangle which factors best correlated with morphological variation. The results supported our hypothesis in that wing sizes correlated with summer precipitation but not with its inferred location during the last glaciation. Eyespot position, on the other hand, correlated with the history of individuals but not with the analyzed climatic indicators. The sizes of the black spot and the white band, two traits that were expected to have intermediate selection pressure, were associated with both history and current conditions. Thus, this study illustrates the fascinating interplay between events and processes that lead to a specific evolutionary outcome.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this study, we examined the evolutionary outcome of and interplay between historic isolation and current selection pressures on traits more or less closely connected to fitness in the Pearly Heath butterfly (Coenonympha arcania) across its range in Europe. We hypothesized that a trait mean is more related to historic events if it has low connection to fitness, while a trait more closely connected with fitness is expected to have a mean that relates more to current selection pressures. In order to test this, we collected 322 butterflies from across the species range in Europe and measured five wing traits relating to size and color patterns. To infer a phylogeographic history for each individual, we sequenced a 594 bp fragment of the COI gene. The morphological data were then analyzed in relation to selected climatic variables and the history of individuals to disentangle which factors best correlated with morphological variation. The results supported our hypothesis in that wing sizes correlated with summer precipitation but not with its inferred location during the last glaciation. Eyespot position, on the other hand, correlated with the history of individuals but not with the analyzed climatic indicators. The sizes of the black spot and the white band, two traits that were expected to have intermediate selection pressure, were associated with both history and current conditions. Thus, this study illustrates the fascinating interplay between events and processes that lead to a specific evolutionary outcome. |
Maruščáková, Ivana Cingeľová; Schusterová, Petra; Bielik, Bohumil; Toporčák, Juraj; Bíliková, Katarína; Mudroňová, Dagmar Effect of Application of Probiotic Pollen Suspension on Immune Response and Gut Microbiota of Honey Bees (Apis mellifera) Journal Article Probiotics and antimicrobial proteins, 12 , pp. 929–936, 2020, ISSN: 1867-1306. @article{Maruščáková2020, title = {Effect of Application of Probiotic Pollen Suspension on Immune Response and Gut Microbiota of Honey Bees (\textit{Apis mellifera})}, author = {Ivana Cingeľová Maruščáková and Petra Schusterová and Bohumil Bielik and Juraj Toporčák and Katarína Bíliková and Dagmar Mudroňová }, doi = {10.1007/s12602-019-09626-6}, issn = {1867-1306}, year = {2020}, date = {2020-01-07}, journal = {Probiotics and antimicrobial proteins}, volume = {12}, pages = {929–936}, abstract = {Although the use of probiotic bacteria in invertebrates is still rare, scientists have begun to look into their usage in honey bees. The probiotic preparation, based on the autochthonous strain Lactobacillus brevis B50 Biocenol™ (CCM 8618), which was isolated from the digestive tracts of healthy bees, was applied to the bee colonies in the form of a pollen suspension. Its influence on the immune response was determined by monitoring the expression of genes encoding immunologically important molecules in the honey bee intestines. Changes in the intestinal microbiota composition were also studied. The results showed that the probiotic Lact. brevis B50, on a pollen carrier, significantly increased the expression of genes encoding antimicrobial peptides (abaecin, defensin-1) as well as pattern recognition receptors (toll-like receptor, peptidoglycan recognition proteins). Gene expression for the other tested molecules included in Toll and Imd signaling pathways (dorsal, cactus, kenny, relish) significantly changed during the experiment. The positive effect on intestinal microbiota was manifested mainly by a significant increase in the ratio of lactic acid bacteria to enterobacteria. These findings confirm the potential of the tested probiotic preparation to enhance immunity in bee colonies and thus increase their resistance to infectious diseases and stress conditions.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Although the use of probiotic bacteria in invertebrates is still rare, scientists have begun to look into their usage in honey bees. The probiotic preparation, based on the autochthonous strain Lactobacillus brevis B50 Biocenol™ (CCM 8618), which was isolated from the digestive tracts of healthy bees, was applied to the bee colonies in the form of a pollen suspension. Its influence on the immune response was determined by monitoring the expression of genes encoding immunologically important molecules in the honey bee intestines. Changes in the intestinal microbiota composition were also studied. The results showed that the probiotic Lact. brevis B50, on a pollen carrier, significantly increased the expression of genes encoding antimicrobial peptides (abaecin, defensin-1) as well as pattern recognition receptors (toll-like receptor, peptidoglycan recognition proteins). Gene expression for the other tested molecules included in Toll and Imd signaling pathways (dorsal, cactus, kenny, relish) significantly changed during the experiment. The positive effect on intestinal microbiota was manifested mainly by a significant increase in the ratio of lactic acid bacteria to enterobacteria. These findings confirm the potential of the tested probiotic preparation to enhance immunity in bee colonies and thus increase their resistance to infectious diseases and stress conditions. |
Černecký, Ján; Gajdoš, Peter; Ďuricová, Viktória; Špulerová, Jana; Černecká, Ľudmila; Švajda, Juraj; Andráš, Peter; Ulrych, Libor; Rybanič, Rastislav; Považan, Radoslav Hodnota ekosystémov a ich služieb na Slovensku Book Štátna ochrana prírody SR, 2020, ISBN: 978-80-8184-078-4. @book{Černecký2020, title = {Hodnota ekosystémov a ich služieb na Slovensku}, author = {Ján Černecký and Peter Gajdoš and Viktória Ďuricová and Jana Špulerová and Ľudmila Černecká and Juraj Švajda and Peter Andráš and Libor Ulrych and Rastislav Rybanič and Radoslav Považan}, isbn = {978-80-8184-078-4}, year = {2020}, date = {2020-01-01}, publisher = {Štátna ochrana prírody SR}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Černecký, Ján; Lešo, Peter; Ridzoň, Jozef; Krištín, Anton; Karaska, Dušan; Darolová, Alžbeta; Fulín, Miroslav; Chavko, Jozef; Bohuš, Mirko; Krajniak, Dušan; Ďuricová, Viktória; Lešová, Andrea; Čuláková, Jana; Saxa, Andrej; Durkošová, Jana; Andráš, Peter Stav ochrany vtáctva na Slovensku v rokoch 2013 –2018 Book Štátna ochrana prírody SR, 2020, ISBN: 978–80–8184–084–5. @book{Černecký2020b, title = {Stav ochrany vtáctva na Slovensku v rokoch 2013 –2018}, author = {Ján Černecký and Peter Lešo and Jozef Ridzoň and Anton Krištín and Dušan Karaska and Alžbeta Darolová and Miroslav Fulín and Jozef Chavko and Mirko Bohuš and Dušan Krajniak and Viktória Ďuricová and Andrea Lešová and Jana Čuláková and Andrej Saxa and Jana Durkošová and Peter Andráš}, isbn = {978–80–8184–084–5}, year = {2020}, date = {2020-01-01}, publisher = {Štátna ochrana prírody SR}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Pažitný, Jozef; Pástor, Michal; Bolvanský, Milan; Benčať, Tibor Influence of site conditions on the incidence and spread of chestnut blight in Slovakia Book Technical University in Zvolen, 2020, ISBN: 978-80-228-3211-3. @book{Pažitný2020, title = {Influence of site conditions on the incidence and spread of chestnut blight in Slovakia}, author = {Jozef Pažitný and Michal Pástor and Milan Bolvanský and Tibor Benčať}, isbn = {978-80-228-3211-3}, year = {2020}, date = {2020-01-01}, publisher = {Technical University in Zvolen}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Kulfan, Ján; Dzurenko, Marek; Parák, Michal; Sarvašová, Lenka; Saniga, Miroslav; Brown, Peter; Zach, Peter Larval feeding of Cydalima perspectalis on box trees with a focus on the spatial and temporal distribution Journal Article Plant Protection Science, 11 , 2020, ISSN: 1212-2580. @article{Kulfan2020, title = {Larval feeding of \textit{Cydalima perspectalis} on box trees with a focus on the spatial and temporal distribution}, author = {Ján Kulfan and Marek Dzurenko and Michal Parák and Lenka Sarvašová and Miroslav Saniga and Peter Brown and Peter Zach}, doi = {10.17221/126/2019-PPS}, issn = {1212-2580}, year = {2020}, date = {2020-01-01}, journal = {Plant Protection Science}, volume = {11}, abstract = {The box tree moth Cydalima perspectalis is an invasive pest on box trees originating from Eastern Asia which spread throughout Europe. We assessed the efficacy of photo-eclectors (emergence boxes) for the detection of its larvae. We also investigated their spatial distribution on the hosts and the spatial and temporal distribution of the leaf damage caused by this pest in Slovakia. Our results showed non-uniform vertical distribution of the overwintering larvae and leaf damage on the trees. The larval abundance in the spring was significantly affected by the height of the branches above the ground. During spring, the larvae occurred most abundantly in the upper parts of the trees. The leaf damage was greatest in the lower parts throughout the growing season. During the progress of the infestation, the development of the damage in the lower and middle parts was similar. In the upper part, the initial increase in the damage was slow, but accelerated four months before the complete defoliation. The field estimation of the proportion of damaged leaves and the accurate assessment based on counting the damaged leaves suggest a consistency between these estimates. Hence, a quick field estimation of the leaf damage may be utilised by horticultural practices.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The box tree moth Cydalima perspectalis is an invasive pest on box trees originating from Eastern Asia which spread throughout Europe. We assessed the efficacy of photo-eclectors (emergence boxes) for the detection of its larvae. We also investigated their spatial distribution on the hosts and the spatial and temporal distribution of the leaf damage caused by this pest in Slovakia. Our results showed non-uniform vertical distribution of the overwintering larvae and leaf damage on the trees. The larval abundance in the spring was significantly affected by the height of the branches above the ground. During spring, the larvae occurred most abundantly in the upper parts of the trees. The leaf damage was greatest in the lower parts throughout the growing season. During the progress of the infestation, the development of the damage in the lower and middle parts was similar. In the upper part, the initial increase in the damage was slow, but accelerated four months before the complete defoliation. The field estimation of the proportion of damaged leaves and the accurate assessment based on counting the damaged leaves suggest a consistency between these estimates. Hence, a quick field estimation of the leaf damage may be utilised by horticultural practices. |
Konôpková, Alena; Húdoková, Hana; Ježík, Marek; Kurjak, Daniel; Jamnická, Gabriela; Ditmarová, Ľubica; Gömöry, Dušan; Longauer, R; Tognetti, Roberto; Pšidová, Eva Origin rather than mild drought stress influenced chlorophyll a fluorescence in contrasting silver fir (Abies alba Mill.) provenances Journal Article Photosynthetica : international journal for photosynthesis research, 58 , pp. 549-559, 2020, ISSN: 0300-3604. @article{Konôpková2020b, title = {Origin rather than mild drought stress influenced chlorophyll a fluorescence in contrasting silver fir (\textit{Abies alba Mill.}) provenances}, author = {Alena Konôpková and Hana Húdoková and Marek Ježík and Daniel Kurjak and Gabriela Jamnická and Ľubica Ditmarová and Dušan Gömöry and R. Longauer and Roberto Tognetti and Eva Pšidová}, doi = {10.32615/ps.2020.011}, issn = {0300-3604}, year = {2020}, date = {2020-01-01}, journal = {Photosynthetica : international journal for photosynthesis research}, volume = {58}, pages = {549-559}, abstract = {The performance of PSII photochemistry in five Central European provenances of silver fir differing in the altitude of origin (250-1,300 m a.s.l.) were studied using the chlorophyll a fluorescence parameters derived from the JIP-test. Measurements were performed on two dates in 2016: at the start and at the peak of growing season. Within this period, mild water stress was recorded, allowing us to monitor changes in photochemistry under drought conditions. Our results confirmed that silver fir is generally resistant to water deficit at the PSII level. However, the differences in photochemistry between provenances originating from different climatic conditions were observed. The high-altitude provenances (from wetter and colder localities) achieved higher PSII efficiency, which was also supported by clear trends along the climatic and geographic gradients of the provenance origins. After the drought, comparable PSII efficiency for low-altitude provenances and even higher for these originating in higher altitudes was observed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The performance of PSII photochemistry in five Central European provenances of silver fir differing in the altitude of origin (250-1,300 m a.s.l.) were studied using the chlorophyll a fluorescence parameters derived from the JIP-test. Measurements were performed on two dates in 2016: at the start and at the peak of growing season. Within this period, mild water stress was recorded, allowing us to monitor changes in photochemistry under drought conditions. Our results confirmed that silver fir is generally resistant to water deficit at the PSII level. However, the differences in photochemistry between provenances originating from different climatic conditions were observed. The high-altitude provenances (from wetter and colder localities) achieved higher PSII efficiency, which was also supported by clear trends along the climatic and geographic gradients of the provenance origins. After the drought, comparable PSII efficiency for low-altitude provenances and even higher for these originating in higher altitudes was observed. |
Ferus, Peter; Menčik, Karolina; Konôpková, Jana Allelopathic potential of Juglans nigra L. to control the invasive tree-of-heaven (Ailanthus altissima (Mill.) Swingle) Journal Article Allelopathy Journal, 49 (2), pp. 177-188, 2020, ISSN: 0971-4693. @article{Ferus2020c, title = {Allelopathic potential of \textit{Juglans nigra} L. to control the invasive tree-of-heaven (\textit{Ailanthus altissima} (Mill.) Swingle)}, author = {Peter Ferus and Karolina Menčik and Jana Konôpková }, doi = {10.26651/allelo.j/2020-49-2-1263}, issn = {0971-4693}, year = {2020}, date = {2020-01-01}, journal = {Allelopathy Journal}, volume = {49}, number = {2}, pages = {177-188}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Krištín, Anton; Jarčuška, Benjamín; Kaňuch, Peter An annotated checklist of crickets, grasshoppers and their allies (Orthoptera) in Slovakia Journal Article Zootaxa, 4869 (2), pp. 207-241, 2020, ISSN: 1175-5334. @article{Krištín2020, title = {An annotated checklist of crickets, grasshoppers and their allies (Orthoptera) in Slovakia}, author = {Anton Krištín and Benjamín Jarčuška and Peter Kaňuch}, doi = {10.11646/zootaxa.4869.2.3}, issn = {1175-5334}, year = {2020}, date = {2020-01-01}, journal = {Zootaxa}, volume = {4869}, number = {2}, pages = {207-241}, abstract = {The first annotated checklist of ensiferan and caeliferan Orthoptera of Slovakia is presented. Altogether, we found 129 species (59 Ensifera, 70 Caelifera) in the fauna of Slovakia, based on a critical revision of museum collections, all records published since 1826 and our own unpublished data from mapping in 1994–2019 (~2000 sites located in 97.5% of the mapping grid cells). Forty-four species reach the limit of their distributional range within the country, and 31 have their northern limit there. Four species are endemic to Slovakia. In total, 11 species were erroneously reported from the country and are not included in this checklist. The relatively rich species spectrum reflects the diversity of habitats in an area of about 50 thousand km2 and elevations from 94 to 2,655 masl. We found 30 species exclusive for the Pannonian and 18 for the Alpine biogeographical region in the study area. We emphasize changes compared to previous species lists published in 1977 and 1999, when nine species were first recorded after 1999, and eight other species have been missing for more than 50 years. Distributional patterns, accompanied by site maps, are commented for 42 species. Taxonomic, nomenclatural and zoogeographical problems are discussed for a further 23 species. Based on the actual IUCN Red List criteria, we assessed all 129 species. The species were red-listed as follows: regional extinct (Celes variabilis), critically endangered (Isophya beybienkoi, I. costata, Poecilimon fussii, Pachytrachis gracilis, Saga pedo, Paracaloptenus caloptenoides, Acrotylus insubricus, Stenobothrus fischeri), endangered (Poecilimon intermedius, Gampsocleis glabra, Pholidoptera frivaldszkyi, Myrmeleotettix antennatus), vulnerable (nine species), near threatened (18) and data deficient (12). A brief account of the Orthoptera research history in Slovakia is outlined.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The first annotated checklist of ensiferan and caeliferan Orthoptera of Slovakia is presented. Altogether, we found 129 species (59 Ensifera, 70 Caelifera) in the fauna of Slovakia, based on a critical revision of museum collections, all records published since 1826 and our own unpublished data from mapping in 1994–2019 (~2000 sites located in 97.5% of the mapping grid cells). Forty-four species reach the limit of their distributional range within the country, and 31 have their northern limit there. Four species are endemic to Slovakia. In total, 11 species were erroneously reported from the country and are not included in this checklist. The relatively rich species spectrum reflects the diversity of habitats in an area of about 50 thousand km2 and elevations from 94 to 2,655 masl. We found 30 species exclusive for the Pannonian and 18 for the Alpine biogeographical region in the study area. We emphasize changes compared to previous species lists published in 1977 and 1999, when nine species were first recorded after 1999, and eight other species have been missing for more than 50 years. Distributional patterns, accompanied by site maps, are commented for 42 species. Taxonomic, nomenclatural and zoogeographical problems are discussed for a further 23 species. Based on the actual IUCN Red List criteria, we assessed all 129 species. The species were red-listed as follows: regional extinct (Celes variabilis), critically endangered (Isophya beybienkoi, I. costata, Poecilimon fussii, Pachytrachis gracilis, Saga pedo, Paracaloptenus caloptenoides, Acrotylus insubricus, Stenobothrus fischeri), endangered (Poecilimon intermedius, Gampsocleis glabra, Pholidoptera frivaldszkyi, Myrmeleotettix antennatus), vulnerable (nine species), near threatened (18) and data deficient (12). A brief account of the Orthoptera research history in Slovakia is outlined. |
Slezák, Michal; Valachovič, Milan; Blanár, Drahoš; Máliš, František; Senko, Dušan; Žarnovičan, Hubert Vegetation classification of acidophilous oak forests in Slovakia Journal Article Tuexenia, 40 , pp. 33-52, 2020, ISSN: 0722-494X. @article{Slezák2020b, title = { Vegetation classification of acidophilous oak forests in Slovakia}, author = {Michal Slezák and Milan Valachovič and Drahoš Blanár and František Máliš and Dušan Senko and Hubert Žarnovičan}, doi = {10.14471/2020.40.010}, issn = {0722-494X}, year = {2020}, date = {2020-01-01}, journal = {Tuexenia}, volume = {40}, pages = {33-52}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mihál, Ivan; Luptáková, Eva Zprávy lesnického výzkumu, 65 (3), pp. 197-207, 2020, ISSN: 0322-9688. @article{Mihál2020, title = {Dynamika produkcie biomasy epigeických sporokarpov v smrekových monokultúrach (Západné Karpaty) [Dynamics of biomass production of epigeic sporocarps in spruce monoculture stands (Western Carpathians)]}, author = {Ivan Mihál and Eva Luptáková}, doi = {10.5604/01.3001.0014.4974}, issn = {0322-9688}, year = {2020}, date = {2020-01-01}, journal = {Zprávy lesnického výzkumu}, volume = {65}, number = {3}, pages = {197-207}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Semelbauer, Marek; Oboňa, Jozef; Barta, Marek; Mangová, Barbara; Kozánek, Milan Spatial distribution and seasonal dynamics of non-biting moth flies (Diptera, Psychodidae) in confound conditions of a stable Journal Article Polish Journal of Entomology, 89 (4), pp. 190-199, 2020, ISSN: 0032-3780. @article{Semelbauer2020, title = {Spatial distribution and seasonal dynamics of non-biting moth flies (Diptera, Psychodidae) in confound conditions of a stable}, author = {Marek Semelbauer and Jozef Oboňa and Marek Barta and Barbara Mangová and Milan Kozánek}, issn = {0032-3780}, year = {2020}, date = {2020-01-01}, journal = {Polish Journal of Entomology}, volume = {89}, number = {4}, pages = {190-199}, abstract = {Many small Diptera adopted at some level endophilic life style, including man-made buildings. Stables create a specific type of microhabitat, which provides shady and relatively humid conditions in combination with excess of organic matter. Unlike the parasites (mosquitos, biting midges, etc.), the commensal fauna of stables is poorly studied. Moth flies (Psychodidae) were collected in cow stable located in Šenkvice, SW Slovakia. Special traps (derived from Malaise traps) were installed along the stable internal wall and in three different heights. In total, we recorded 6325 moth flies belonging to 8 species. The flight period lasted from spring to autumn. Seasonal dynamics was strongly influenced by rainfall and mean week temperature, e.g. high temperature in midsummer caused drop in moth flies captures. The moth flies clearly preferred the ground and moderately preferred the interior of stable.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Many small Diptera adopted at some level endophilic life style, including man-made buildings. Stables create a specific type of microhabitat, which provides shady and relatively humid conditions in combination with excess of organic matter. Unlike the parasites (mosquitos, biting midges, etc.), the commensal fauna of stables is poorly studied. Moth flies (Psychodidae) were collected in cow stable located in Šenkvice, SW Slovakia. Special traps (derived from Malaise traps) were installed along the stable internal wall and in three different heights. In total, we recorded 6325 moth flies belonging to 8 species. The flight period lasted from spring to autumn. Seasonal dynamics was strongly influenced by rainfall and mean week temperature, e.g. high temperature in midsummer caused drop in moth flies captures. The moth flies clearly preferred the ground and moderately preferred the interior of stable. |
Konôpková, Alena; Vedernikov, Konstantin E; Zagrebin, Egor A; Islamova, Nadezhda A; Grigoriev, Roman A; Húdoková, Hana; Petek, Anja; Kmeť, Jaroslav; Petrík, Peter; Pashkova, Anna S; Zhuravleva, Anastasia N; Bukharina, Irina L Impact of the European bark beetle Ips typographus on biochemical and growth properties of wood and needles in Siberian spruce Picea obovata Journal Article Central European Forestry Journal, 66 (4), pp. 243-254, 2020, ISSN: 2454-034X. @article{Konôpková2020d, title = {Impact of the European bark beetle \textit{Ips typographus} on biochemical and growth properties of wood and needles in Siberian spruce \textit{Picea obovata}}, author = {Alena Konôpková and Konstantin E Vedernikov and Egor A Zagrebin and Nadezhda A Islamova and Roman A Grigoriev and Hana Húdoková and Anja Petek and Jaroslav Kmeť and Peter Petrík and Anna S Pashkova and Anastasia N Zhuravleva and Irina L Bukharina}, doi = {10.2478/forj-2020-0025}, issn = {2454-034X}, year = {2020}, date = {2020-01-01}, journal = {Central European Forestry Journal}, volume = {66}, number = {4}, pages = {243-254}, abstract = {European spruce bark beetle Ips typographus is an important driver of ecological processes in spruce stands, with severe effects on forestry economies. To prevent bark beetle outbreaks, early detection of infestations is a crucial step in forest management. It is expected that bark beetle infestation modifies biochemical composition of wood and needles, alters physiological responses in the early stage of infestation, which results in the reduction of tree growth and ultimately a tree death. Therefore, we studied the differences in biochemical composition of wood, content of photosynthesis-related pigments, shoot morphology, and growth between the healthy Siberian spruce trees (Picea obovata) and trees which were infested by I. typographus. The study was performed in five experimental plots established in the south of the Udmurt Republic in the European part of the Russian Federation. Three infested and three non-infested trees were chosen on each plot. Our results showed no significant effect of bark beetle infestation on the content of main structural components of wood-holocellulose (cellulose and hemicellulose) and lignin. On the other hand, we found differences in the content of extractive substances in the wood. Specifically, we found a higher tannin content in the non-infested trees. The content of photosynthesis-related pigments differed between the non-infested and infested trees as well. Unexpectedly, bark beetle infestation caused the overproduction of both pigment types rather than their degradation. Moreover, we observed that a higher amount of total extractive substances positively affected the incremental growth, whereas tannins supported the growth of shoots and needles.}, keywords = {}, pubstate = {published}, tppubtype = {article} } European spruce bark beetle Ips typographus is an important driver of ecological processes in spruce stands, with severe effects on forestry economies. To prevent bark beetle outbreaks, early detection of infestations is a crucial step in forest management. It is expected that bark beetle infestation modifies biochemical composition of wood and needles, alters physiological responses in the early stage of infestation, which results in the reduction of tree growth and ultimately a tree death. Therefore, we studied the differences in biochemical composition of wood, content of photosynthesis-related pigments, shoot morphology, and growth between the healthy Siberian spruce trees (Picea obovata) and trees which were infested by I. typographus. The study was performed in five experimental plots established in the south of the Udmurt Republic in the European part of the Russian Federation. Three infested and three non-infested trees were chosen on each plot. Our results showed no significant effect of bark beetle infestation on the content of main structural components of wood-holocellulose (cellulose and hemicellulose) and lignin. On the other hand, we found differences in the content of extractive substances in the wood. Specifically, we found a higher tannin content in the non-infested trees. The content of photosynthesis-related pigments differed between the non-infested and infested trees as well. Unexpectedly, bark beetle infestation caused the overproduction of both pigment types rather than their degradation. Moreover, we observed that a higher amount of total extractive substances positively affected the incremental growth, whereas tannins supported the growth of shoots and needles. |
Kliment, Ján; Hrivnák, Richard; Slezák, Michal; Blanár, Drahoš; Jarolímek, Ivan Classification of common hazel scrub vegetation in Slovakia Journal Article Biologia, 2020, ISSN: 1336-9563. @article{Kliment_2020, title = {Classification of common hazel scrub vegetation in Slovakia}, author = {Ján Kliment and Richard Hrivnák and Michal Slezák and Drahoš Blanár and Ivan Jarolímek}, url = {http://dx.doi.org/10.2478/s11756-020-00597-6}, doi = {10.2478/s11756-020-00597-6}, issn = {1336-9563}, year = {2020}, date = {2020-01-01}, journal = {Biologia}, publisher = {Springer Science and Business Media LLC}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
2019 |
Hrivnák, Richard; Svitok, Marek; Kochjarová, Judita; Jarolímek, Ivan; Machava, Ján; Senko, Dušan; Slezák, Michal Drivers of plant species composition in alder-dominated forests with contrasting connectivity Journal Article Wetlands Ecology and Management, 28 (1), pp. 137-150, 2019, ISSN: 0923-4861. @article{Hrivnák2019, title = {Drivers of plant species composition in alder-dominated forests with contrasting connectivity}, author = {Richard Hrivnák and Marek Svitok and Judita Kochjarová and Ivan Jarolímek and Ján Machava and Dušan Senko and Michal Slezák }, doi = {10.1007/s11273-019-09700-4}, issn = {0923-4861}, year = {2019}, date = {2019-12-07}, journal = {Wetlands Ecology and Management}, volume = {28}, number = {1}, pages = {137-150}, abstract = {The effects of local and regional environmental variables as well as spatial gradients on the plant species composition of two types of alder-dominated forests (riparian forests and alder carrs) with contrasting connectivity were studied across the Western Carpathians from Hungary through Slovakia to Poland. We used large vegetation (240 sampling plots) and environmental (24 variables) datasets, which were accompanied by spatial variables represented by principal coordinates of neighbour matrices. Canonical correspondence analysis (CCA) of the two datasets revealed 13 and 29 variables with significant effects on variation in species composition of alder carrs and riparian alder forests, which jointly explained 41.2% and 36.4% of the variability, respectively. Altitude was the most important factor explaining 7.7% of the variability in the species composition of alder carrs and 8.2% in riparian alder forests. Variation partitioning in CCA revealed that local variables were crucial drivers for species composition patterns in alder carrs, while spatial processes unrelated to the measured environmental variables shaped the vegetation structure of riparian forests.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The effects of local and regional environmental variables as well as spatial gradients on the plant species composition of two types of alder-dominated forests (riparian forests and alder carrs) with contrasting connectivity were studied across the Western Carpathians from Hungary through Slovakia to Poland. We used large vegetation (240 sampling plots) and environmental (24 variables) datasets, which were accompanied by spatial variables represented by principal coordinates of neighbour matrices. Canonical correspondence analysis (CCA) of the two datasets revealed 13 and 29 variables with significant effects on variation in species composition of alder carrs and riparian alder forests, which jointly explained 41.2% and 36.4% of the variability, respectively. Altitude was the most important factor explaining 7.7% of the variability in the species composition of alder carrs and 8.2% in riparian alder forests. Variation partitioning in CCA revealed that local variables were crucial drivers for species composition patterns in alder carrs, while spatial processes unrelated to the measured environmental variables shaped the vegetation structure of riparian forests. |
Kubala, Jakub; Gregorová, Eva; Smolko, Peter; Klinga, Peter; Iľko, Tomáš; Kaňuch, Peter The coat pattern in the Carpathian population of Eurasian lynx has changed: a sign of demographic bottleneck and limited connectivity Journal Article European Journal of Wildlife Research, 66 (1), 2019, ISSN: 1612-4642. @article{Kubala2019, title = { The coat pattern in the Carpathian population of Eurasian lynx has changed: a sign of demographic bottleneck and limited connectivity}, author = {Jakub Kubala and Eva Gregorová and Peter Smolko and Peter Klinga and Tomáš Iľko and Peter Kaňuch }, doi = {10.1007/s10344-019-1338-7}, issn = {1612-4642}, year = {2019}, date = {2019-12-05}, journal = { European Journal of Wildlife Research}, volume = {66}, number = {1}, abstract = {Highly heritable phenotypic traits become prevalent in small populations. We estimated the heritability of the coat pattern of the Eurasian lynx (Lynx lynx) in captive individuals, and we explored changes in the proportions of three phenotypes (spotted, rosetted and uniform) in the wild-ranging native population in the Slovak Carpathians over the last six decades. Coat pattern was highly heritable in each geographically defined subspecies, as offspring greatly resembled their parents. In the last decades, we have recorded a significantly lowered proportion of spotted individuals in the native Carpathian population, which have represented a phenotype characteristic for this lineage (subspecies) and were predominant in the past. The proportion of spots and rosettes was equalised in the population during the most recent period, while the smallest, most depleted population sub-range was even dominated by the rosetted phenotype. The rapid change in the frequency of dominant phenotype may be attributed to the small population size with limited gene flow to marginal sub-ranges. High intensity traffic development and anthropogenic-induced mortality are suggested to be the primary factors that fragment the local population and reduce the number of reproducing lynx in the region. The Slovak lynx population is the main source for lynx reintroduction projects in Central Europe, and so the phenotype profile may be used as an effective indicator of potential genetic-based conservation problems in this autochthonous population.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Highly heritable phenotypic traits become prevalent in small populations. We estimated the heritability of the coat pattern of the Eurasian lynx (Lynx lynx) in captive individuals, and we explored changes in the proportions of three phenotypes (spotted, rosetted and uniform) in the wild-ranging native population in the Slovak Carpathians over the last six decades. Coat pattern was highly heritable in each geographically defined subspecies, as offspring greatly resembled their parents. In the last decades, we have recorded a significantly lowered proportion of spotted individuals in the native Carpathian population, which have represented a phenotype characteristic for this lineage (subspecies) and were predominant in the past. The proportion of spots and rosettes was equalised in the population during the most recent period, while the smallest, most depleted population sub-range was even dominated by the rosetted phenotype. The rapid change in the frequency of dominant phenotype may be attributed to the small population size with limited gene flow to marginal sub-ranges. High intensity traffic development and anthropogenic-induced mortality are suggested to be the primary factors that fragment the local population and reduce the number of reproducing lynx in the region. The Slovak lynx population is the main source for lynx reintroduction projects in Central Europe, and so the phenotype profile may be used as an effective indicator of potential genetic-based conservation problems in this autochthonous population. |
Dudáš, Matej; Malovcová-Staníková, Miroslava; Pliszko, Artur; Schieber, Branislav; Zieliński, Jerzy New floristic records from Central Europe 4 (reports 41–53) Journal Article Thaiszia, 29 (2), pp. 231-237, 2019, ISSN: 1210-0420. @article{Dudáš2019, title = {New floristic records from Central Europe 4 (reports 41–53)}, author = {Matej Dudáš and Miroslava Malovcová-Staníková and Artur Pliszko and Branislav Schieber and Jerzy Zieliński }, doi = {10.33542/TJB2019-2-08}, issn = {1210-0420}, year = {2019}, date = {2019-11-29}, journal = {Thaiszia}, volume = {29}, number = {2}, pages = {231-237}, abstract = {The fourth part of the series includes 13 new chorological records of vascular plants from Poland and Slovakia. From Poland, the first record of Rubus austroslovacus from the Vistula River valley is given as well as the first record of Erigeron ×huelsenii from Silesia. Beside this, spontaneous occurrence of Portulaca grandiflora in Kraków and P. oleracea subsp. oleracea in Suwałki has been recorded outside the cultivation. In Slovakia, new sites of endangered species Dichostylis micheliana and Stipa pulcherrima were found as well as new distribution data about Sonchus palustris and Reynoutria japonica. From railway stations, Tribulus terrestris is reported for the first time from eastern Slovakia likewise two new sites of alien species Euphorbia davidii, previously reported from only single locality in southeastern Slovakia. Alien species Xanthium spinosum was reported from the Štiavnické vrchy Mts. and also Sisyrinchium montanum in the Slanské vrchy Mts. Third report of Sagittaria latifolia in Slovakia is given with short characteristic of its coenological conditions.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The fourth part of the series includes 13 new chorological records of vascular plants from Poland and Slovakia. From Poland, the first record of Rubus austroslovacus from the Vistula River valley is given as well as the first record of Erigeron ×huelsenii from Silesia. Beside this, spontaneous occurrence of Portulaca grandiflora in Kraków and P. oleracea subsp. oleracea in Suwałki has been recorded outside the cultivation. In Slovakia, new sites of endangered species Dichostylis micheliana and Stipa pulcherrima were found as well as new distribution data about Sonchus palustris and Reynoutria japonica. From railway stations, Tribulus terrestris is reported for the first time from eastern Slovakia likewise two new sites of alien species Euphorbia davidii, previously reported from only single locality in southeastern Slovakia. Alien species Xanthium spinosum was reported from the Štiavnické vrchy Mts. and also Sisyrinchium montanum in the Slanské vrchy Mts. Third report of Sagittaria latifolia in Slovakia is given with short characteristic of its coenological conditions. |
Hrivnák, Richard; Slezák, Michal; Ujházy, Karol; Máliš, Františk; Blanár, Drahoš; Ujházyová, Mariana; Kliment, Ján Phytosociological approach to scree and ravine forest vegetation in Slovakia Journal Article Annals of Forest Research : journal of forestry and environmental sciences, 62 (2), pp. 183-200, 2019, ISSN: 1844-8135. @article{Hrivnák2019b, title = {Phytosociological approach to scree and ravine forest vegetation in Slovakia}, author = {Richard Hrivnák and Michal Slezák and Karol Ujházy and Františk Máliš and Drahoš Blanár and Mariana Ujházyová and Ján Kliment}, doi = {10.15287/afr.2019.1355}, issn = {1844-8135}, year = {2019}, date = {2019-11-26}, journal = {Annals of Forest Research : journal of forestry and environmental sciences}, volume = {62}, number = {2}, pages = {183-200}, abstract = {The aim of the study was to perform phytosociological revision of the scree and ravine forest vegetation in Slovakia in order to identify i) basic vegetation units of vegetation according to their floristic composition, and ii) to find out the main environmental gradients affecting their compositional variability. Relevés originally assigned to broadly comprehended alliance Tilio platyphylli-Acerion (974 relevés) were used for the analyses. In order to select final dataset (527 relevés), formal criteria, such as tree layer cover >50%, relevé area of 200–500 m2 and presence at least two from six traditionally accepted diagnostic species of the alliance in Central Europe (Acer platanoides, Lunaria rediviva, Phyllitis scolopendrium, Polystichum aculeatum, Tilia platyphyllos and Ulmus glabra) were applied to the primal dataset. Altitude, aspect, slope, climatic characteristics (mean annual precipitation and air temperature), geological bedrock and Ellenberg indicator values (EIVs) were specified for each phytosociological relevé. We used modified TWINSPAN algorithm for classification, Detrended Correspondence Analysis (DCA) for explanation of species composition-environmental relationships, and both ANOVA corrected using modified permutation test and Mann-Whitney U-test to test environmental differences at each step of division by numerical classification. Two alliances, Melico-Tilion platyphylli and Tilio platyphylli-Acerion were distinguished with three (Aceri platanoidis-Tilietum platyphylli, Scolopendrio-Fraxinetum and Seslerio heufleranae-Quercetum petraeae) and two (Mercuriali perennis-Fraxinetum excelsioris and Lunario redivivae-Aceretum pseudoplatani) associations, respectively. Besides the floristic composition, other important factors for differentiation of the associations were altitude and related climatic characteristics. The main environmental characteristics affecting the overall compositional variability of studied forests were EIVs for light, moisture, soil reaction and temperature. The complex syntaxonomical revision identified five floristically and ecologically clearly differentiated associations, what reduced the number to almost half of previously distinguished communities from the territory of Slovakia. Moreover, presented concept is at alliance level in accordance with recent European classification approach.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The aim of the study was to perform phytosociological revision of the scree and ravine forest vegetation in Slovakia in order to identify i) basic vegetation units of vegetation according to their floristic composition, and ii) to find out the main environmental gradients affecting their compositional variability. Relevés originally assigned to broadly comprehended alliance Tilio platyphylli-Acerion (974 relevés) were used for the analyses. In order to select final dataset (527 relevés), formal criteria, such as tree layer cover >50%, relevé area of 200–500 m2 and presence at least two from six traditionally accepted diagnostic species of the alliance in Central Europe (Acer platanoides, Lunaria rediviva, Phyllitis scolopendrium, Polystichum aculeatum, Tilia platyphyllos and Ulmus glabra) were applied to the primal dataset. Altitude, aspect, slope, climatic characteristics (mean annual precipitation and air temperature), geological bedrock and Ellenberg indicator values (EIVs) were specified for each phytosociological relevé. We used modified TWINSPAN algorithm for classification, Detrended Correspondence Analysis (DCA) for explanation of species composition-environmental relationships, and both ANOVA corrected using modified permutation test and Mann-Whitney U-test to test environmental differences at each step of division by numerical classification. Two alliances, Melico-Tilion platyphylli and Tilio platyphylli-Acerion were distinguished with three (Aceri platanoidis-Tilietum platyphylli, Scolopendrio-Fraxinetum and Seslerio heufleranae-Quercetum petraeae) and two (Mercuriali perennis-Fraxinetum excelsioris and Lunario redivivae-Aceretum pseudoplatani) associations, respectively. Besides the floristic composition, other important factors for differentiation of the associations were altitude and related climatic characteristics. The main environmental characteristics affecting the overall compositional variability of studied forests were EIVs for light, moisture, soil reaction and temperature. The complex syntaxonomical revision identified five floristically and ecologically clearly differentiated associations, what reduced the number to almost half of previously distinguished communities from the territory of Slovakia. Moreover, presented concept is at alliance level in accordance with recent European classification approach. |
Ferus, Peter; Bošiaková, Dominika; Konôpková, Jana; Hoťka, Peter; Kósa, Géza; Melnykova, Nataliya; Kots, Segiy Allelopathic interactions of invasive black locust (Robinia pseudoacacia L.) with secondary aliens: the physiological background Journal Article Acta Physiologiae Plantarum, 41 (11), 2019, ISSN: 0137-5881. @article{Ferus2019b, title = {Allelopathic interactions of invasive black locust (\textit{Robinia pseudoacacia} L.) with secondary aliens: the physiological background}, author = {Peter Ferus and Dominika Bošiaková and Jana Konôpková and Peter Hoťka and Géza Kósa and Nataliya Melnykova and Segiy Kots }, doi = {10.1007/s11738-019-2974-y}, issn = {0137-5881}, year = {2019}, date = {2019-11-09}, journal = {Acta Physiologiae Plantarum}, volume = {41}, number = {11}, abstract = {Despite of numerous benefits, black locust (Robinia pseudoacacia L.) is an invasive tree species in Slovakia and Hungary. Recently, secondary local invasions of black locust plantations by black cherry (Prunus serotina Ehrh.) and common hackberry (Celtis occidentalis L.) have been observed in these countries. In this study, we describe these unique tree-to-tree interactions directly in the field as well as simulated in the laboratory (1% water extracts from leaves and twigs applied on leaf and soil). In the field, we observed no effect on tree height and trunk diameter as well as leaf metabolic parameters caused by black cherry. However, the laboratory experiment showed a reduction in nodulation, and thus N fixation rate per plant, which did not mirror in the shoot and root dry matter (DM) production. On the other hand, common hackberry significantly affected tree height as well as leaf amino acid and total nitrogen concentration, but not the content of soluble sugars and hydrogen peroxide in the field. The laboratory experiment revealed significant reductions in nodulation, N fixation rate per plant, shoot and root DM and leaf hydrogen peroxide, nevertheless, a noticeable soluble protein accumulation. Thus, we can conclude that common hackberry, but not black cherry, can effectively suppress black locust N metabolism and growth.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Despite of numerous benefits, black locust (Robinia pseudoacacia L.) is an invasive tree species in Slovakia and Hungary. Recently, secondary local invasions of black locust plantations by black cherry (Prunus serotina Ehrh.) and common hackberry (Celtis occidentalis L.) have been observed in these countries. In this study, we describe these unique tree-to-tree interactions directly in the field as well as simulated in the laboratory (1% water extracts from leaves and twigs applied on leaf and soil). In the field, we observed no effect on tree height and trunk diameter as well as leaf metabolic parameters caused by black cherry. However, the laboratory experiment showed a reduction in nodulation, and thus N fixation rate per plant, which did not mirror in the shoot and root dry matter (DM) production. On the other hand, common hackberry significantly affected tree height as well as leaf amino acid and total nitrogen concentration, but not the content of soluble sugars and hydrogen peroxide in the field. The laboratory experiment revealed significant reductions in nodulation, N fixation rate per plant, shoot and root DM and leaf hydrogen peroxide, nevertheless, a noticeable soluble protein accumulation. Thus, we can conclude that common hackberry, but not black cherry, can effectively suppress black locust N metabolism and growth. |
Jablonský, Michal; Nosaľová, Jaroslava; Sládková, Alexandra; Ház, Aleš; Kreps, František; Váľka, Jozef; Miertuš, Stanislav; Frecer, Vladimír; Ondrejovič, Miroslav; Šima, Jozef; Šurina, Igor Valorisation of softwood bark through extraction of utilizable chemicals. A review. Journal Article Biotechnology Advances, 35 (6), pp. 726-750, 2019, ISSN: 0734-9750. @article{Jablonský2019, title = {Valorisation of softwood bark through extraction of utilizable chemicals. A review.}, author = {Michal Jablonský and Jaroslava Nosaľová and Alexandra Sládková and Aleš Ház and František Kreps and Jozef Váľka and Stanislav Miertuš and Vladimír Frecer and Miroslav Ondrejovič and Jozef Šima and Igor Šurina}, doi = {10.1016/j.biotechadv.2017.07.007}, issn = {0734-9750}, year = {2019}, date = {2019-11-01}, journal = {Biotechnology Advances}, volume = {35}, number = {6}, pages = {726-750}, abstract = {Softwood bark is an important source for producing chemicals and materials as well as bioenergy. Extraction is regarded as a key technology for obtaining chemicals in general, and valorizing bark as a source of such chemicals in particular. In this paper, properties of 237 compounds identified in various studies dealing with extraction of softwood bark were described. Finally, some challenges and perspectives on the production of chemicals from bark are discussed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Softwood bark is an important source for producing chemicals and materials as well as bioenergy. Extraction is regarded as a key technology for obtaining chemicals in general, and valorizing bark as a source of such chemicals in particular. In this paper, properties of 237 compounds identified in various studies dealing with extraction of softwood bark were described. Finally, some challenges and perspectives on the production of chemicals from bark are discussed. |
Adamčík, S; Looney, B; Caboň, M; Jančovičová, S; Adamčíková, K; Avis, P G; Barajas, M; Bhatt, R P; Corrales, A; Das, K; Hampe, F; Ghosh, A; Gates, G; Kälviäinen, V; Khalid, A N; Kiran, M; Lange, De R; Lee, H; Lim, Y W; Kong, A; Manz, C; Ovrebo, C; Saba, M; Taipale, T; Verbeken, A; Wisitrassameewong, K; Buyck, B The quest for a globally comprehensible Russula language Journal Article Fungal Diversity, 99 (1), pp. 369-449, 2019, ISSN: 1560-2745. @article{Adamčík2019, title = {The quest for a globally comprehensible Russula language}, author = {S. Adamčík and B. Looney and M. Caboň and S. Jančovičová and K. Adamčíková and P. G. Avis and M. Barajas and R. P. Bhatt and A. Corrales and K. Das and F. Hampe and A. Ghosh and G. Gates and V. Kälviäinen and A. N. Khalid and M. Kiran and R. De Lange and H. Lee and Y. W. Lim and A. Kong and C. Manz and C. Ovrebo and M. Saba and T. Taipale and A. Verbeken and K. Wisitrassameewong and B. Buyck}, doi = {doi.org/10.1007/s13225-019-00437-2}, issn = {1560-2745}, year = {2019}, date = {2019-10-24}, journal = {Fungal Diversity}, volume = {99}, number = {1}, pages = {369-449}, abstract = {Since 2007, the quality of Russula descriptions has improved and the use of molecular support for species delimitation and the number of published new species has increased. However, the description style is not consistent and has regional or author-specific patterns. Most recent publications still favour descriptions of spores compared to hymenium and pileipellis elements, and usually only the spore size is provided with statistical support. This study proposes standards for descriptions of the microscopic structure of Russula species (Russulaceae, Agaricomycetes). We present the description template, the template measurements table, the specific terminology and the essential chemical reagents. The proposed standards were tested by mycologists from 11 countries who met at the Russula Microscopy Workshop in Slovakia. Descriptions of 26 species from 9 countries and four continents were prepared, among them R. amarissima, R. castanopsidis, R. seperina and R. subtilis are re-described and 15 species are introduced as new: R. abietiphila, R. amerorecondita, R. aurantioflava, R. echidna, R. flavobrunnescens, R. fluvialis, R. fortunae, R. garyensis, R. gemmata, R. laevis, R. madrensis, R. olivaceohimalayensis, R. purpureogracilis, R. sancti-pauli and R. wielangtae. Seven descriptions for candidate new species are provided without a formal name assignment. Pairwise comparison of species described in this study with available similar descriptions of related species suggests that microscopic characters from all parts of the basidiomata can be equally important for species recognition and they deserve the same treatment including number of measurements and statistics. The majority of recent studies does not recognise differences between the pileus margin and centre, but more than one-third of the species described in this study show distinct differences between the pileus areas, emphasizing the importance to specify the origin of pileipellis observations. This study proved that there is frequently insufficient difference in the ITS barcode between closely related species and that it is necessary to use more genetic markers combined with ecological and geographical data.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Since 2007, the quality of Russula descriptions has improved and the use of molecular support for species delimitation and the number of published new species has increased. However, the description style is not consistent and has regional or author-specific patterns. Most recent publications still favour descriptions of spores compared to hymenium and pileipellis elements, and usually only the spore size is provided with statistical support. This study proposes standards for descriptions of the microscopic structure of Russula species (Russulaceae, Agaricomycetes). We present the description template, the template measurements table, the specific terminology and the essential chemical reagents. The proposed standards were tested by mycologists from 11 countries who met at the Russula Microscopy Workshop in Slovakia. Descriptions of 26 species from 9 countries and four continents were prepared, among them R. amarissima, R. castanopsidis, R. seperina and R. subtilis are re-described and 15 species are introduced as new: R. abietiphila, R. amerorecondita, R. aurantioflava, R. echidna, R. flavobrunnescens, R. fluvialis, R. fortunae, R. garyensis, R. gemmata, R. laevis, R. madrensis, R. olivaceohimalayensis, R. purpureogracilis, R. sancti-pauli and R. wielangtae. Seven descriptions for candidate new species are provided without a formal name assignment. Pairwise comparison of species described in this study with available similar descriptions of related species suggests that microscopic characters from all parts of the basidiomata can be equally important for species recognition and they deserve the same treatment including number of measurements and statistics. The majority of recent studies does not recognise differences between the pileus margin and centre, but more than one-third of the species described in this study show distinct differences between the pileus areas, emphasizing the importance to specify the origin of pileipellis observations. This study proved that there is frequently insufficient difference in the ITS barcode between closely related species and that it is necessary to use more genetic markers combined with ecological and geographical data. |
Dara, Surendra K; Montalva, Cristian; Barta, Marek Microbial Control of Invasive Forest Pests with Entomopathogenic Fungi: A Review of the Current Situation Journal Article Insects, 10 (10), 2019, ISSN: 2075-4450. @article{Dara2019, title = {Microbial Control of Invasive Forest Pests with Entomopathogenic Fungi: A Review of the Current Situation}, author = {Surendra K. Dara and Cristian Montalva and Marek Barta}, doi = {10.3390/insects10100341}, issn = {2075-4450}, year = {2019}, date = {2019-10-12}, journal = {Insects}, volume = {10}, number = {10}, abstract = {The health of the forestlands of the world is impacted by a number of insect pests and some of them cause significant damage with serious economic and environmental implications. Whether it is damage of the North American cypress aphid in South America and Africa, or the destruction of maple trees in North America by the Asian long horned beetle, invasive forest pests are a major problem in many parts of the world. Several studies explored microbial control opportunities of invasive forest pests with entomopathogenic bacteria, fungi, and viruses, and some are successfully utilized as a part of integrated forest pest management programs around the world. This manuscript discusses some invasive pests and the status of their microbial control around the world with entomopathogenic fungi. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The health of the forestlands of the world is impacted by a number of insect pests and some of them cause significant damage with serious economic and environmental implications. Whether it is damage of the North American cypress aphid in South America and Africa, or the destruction of maple trees in North America by the Asian long horned beetle, invasive forest pests are a major problem in many parts of the world. Several studies explored microbial control opportunities of invasive forest pests with entomopathogenic bacteria, fungi, and viruses, and some are successfully utilized as a part of integrated forest pest management programs around the world. This manuscript discusses some invasive pests and the status of their microbial control around the world with entomopathogenic fungi. |
Jarčuška, Benjamín; Kaňuch, Peter; Naďo, Ladislav; Krištín, Anton Quantitative biogeography of Orthoptera does not support classical qualitative regionalization of the Carpathian Mountains Journal Article Biological Journal of the Linnean Society : a journal of evolution, 128 (4), pp. 887-900, 2019, ISSN: 0024-4066. @article{Jarčuška2019, title = {Quantitative biogeography of Orthoptera does not support classical qualitative regionalization of the Carpathian Mountains}, author = {Benjamín Jarčuška and Peter Kaňuch and Ladislav Naďo and Anton Krištín}, doi = {10.1093/biolinnean/blz143}, issn = {0024-4066}, year = {2019}, date = {2019-10-11}, journal = {Biological Journal of the Linnean Society : a journal of evolution}, volume = {128}, number = {4}, pages = {887-900}, abstract = {The first biogeographical division of the Carpathians, the second largest mountain range in Europe, was based on qualitative observational floristic data > 100 years ago and has also been applied for the regional zoogeography. In this study, the recent availability of detailed quantitative data allowed us to perform a more powerful evaluation of the classical biogeographical regions of the area. Thus, we analysed updated distribution patterns of 137 Orthoptera species native to the Carpathian Mountains and, by using published species range maps, we compiled data on species presence or absence within 2576 cells of a 10 km × 10 km universal transverse mercator grid in the area. Pattern analysis of the data was based on non-metric multidimensional scaling and clustering using six different algorithms applied to a β sim dissimilarity matrix. The unweighted pair-group method using arithmetic averages, which gave the best performance in the analysis of species turnover, delineated four regions. Environmental variables and species richness were used in logistic regression as predictors of delineated clusters, and indicator species were identified for each of the inferred regions. The pattern can be explained, in part, by environmental variables and species richness (34.2%) and was also influenced by connections with the orthopterofauna from adjacent areas. The observed discrepancy between regionalization based on expert knowledge and the pattern revealed using quantitative data provides a warning that the biogeography of the Carpathians might also have been revised in other taxa, where only classical qualitative regionalization exists.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The first biogeographical division of the Carpathians, the second largest mountain range in Europe, was based on qualitative observational floristic data > 100 years ago and has also been applied for the regional zoogeography. In this study, the recent availability of detailed quantitative data allowed us to perform a more powerful evaluation of the classical biogeographical regions of the area. Thus, we analysed updated distribution patterns of 137 Orthoptera species native to the Carpathian Mountains and, by using published species range maps, we compiled data on species presence or absence within 2576 cells of a 10 km × 10 km universal transverse mercator grid in the area. Pattern analysis of the data was based on non-metric multidimensional scaling and clustering using six different algorithms applied to a β sim dissimilarity matrix. The unweighted pair-group method using arithmetic averages, which gave the best performance in the analysis of species turnover, delineated four regions. Environmental variables and species richness were used in logistic regression as predictors of delineated clusters, and indicator species were identified for each of the inferred regions. The pattern can be explained, in part, by environmental variables and species richness (34.2%) and was also influenced by connections with the orthopterofauna from adjacent areas. The observed discrepancy between regionalization based on expert knowledge and the pattern revealed using quantitative data provides a warning that the biogeography of the Carpathians might also have been revised in other taxa, where only classical qualitative regionalization exists. |
Černecká, Ľudmila; Mihál, Ivan; Gajdoš, Peter; Jarčuška, Benjamín The effect of canopy openness of European beech (Fagus sylvatica) forests on ground‐dwelling spider communities Journal Article Insect Conservation and Diversity, 13 (3), pp. 250-261, 2019, ISSN: 1752-458X. @article{Černecká2019, title = {The effect of canopy openness of European beech (\textit{Fagus sylvatica}) forests on ground‐dwelling spider communities}, author = {Ľudmila Černecká and Ivan Mihál and Peter Gajdoš and Benjamín Jarčuška}, doi = {10.1111/icad.12380}, issn = {1752-458X}, year = {2019}, date = {2019-09-10}, journal = {Insect Conservation and Diversity}, volume = {13}, number = {3}, pages = {250-261}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Blanár, Drahoš; Guttová, Anna; Mihál, Ivan; Plášek, Vítězslav; Hauer, Tomáš; Palice, Zdeněk; Ujházy, Karol Effect of magnesite dust pollution on biodiversity and species composition of oak-hornbeam woodlands in the Western Carpathians Journal Article Biologia, 74 (12), pp. 1591-1611, 2019, ISSN: 0006-3088. @article{Blanár2019, title = {Effect of magnesite dust pollution on biodiversity and species composition of oak-hornbeam woodlands in the Western Carpathians}, author = {Drahoš Blanár and Anna Guttová and Ivan Mihál and Vítězslav Plášek and Tomáš Hauer and Zdeněk Palice and Karol Ujházy }, doi = {10.2478/s11756-019-00344-6}, issn = {0006-3088}, year = {2019}, date = {2019-09-04}, journal = {Biologia}, volume = {74}, number = {12}, pages = {1591-1611}, abstract = {We aimed to identify how the alkaline dust fallout from magnesite factories (Slovenské rudohorie Mts, Western Carpathians) affects biodiversity and species composition of oak-hornbeam forests, and to compare sensitivity of local biodiversity represented by vascular plants (including flowering plants and ferns) and cryptogams (cyanobacteria, macromycetes, slime molds, lichens, bryophytes). Altogether 24 plots were sampled along four degradation stages during the vegetation seasons 2011–2016: A – poorly developed vegetation on the magnesite crust, B – dense grassland vegetation almost without a tree-layer, C – degraded woodland with opened canopy, and D – visually unaffected original closed-canopy woodland. For each plot we sampled phytocoenological relevés including vascular plants and terrestrial cryptogams (cyanobacteria, lichens and bryophytes), and presence records for epiphytic lichens, epiphytic bryophytes, sporocarps of macromycetes (terrestrial, saprotrophic, parasitic and ectomycorrizal) and sporocarps of slime molds. We also analyzed concentrations of C, Ca, Mg, S, N, P, K in the soil, light conditions, bark pH and the distance from two emission sources (ES). Increased alkaline dust, corresponding to a smaller distance from the emission source correlated with higher concentrations of Mg, Ca, Fe, S, C/N in soil samples. Regressive succession converted oak-hornbeam woodland to degraded woodland with opened canopy, further to ruderal grasslands, then to halophilous procoenoses of Agrostis stolonifera and Puccinellia distans on degraded soils with eroded magnesite crust and biocrusts (formed by cyanobacteria Microcoleus steenstrupii, Nostoc microscopicum and Schizothrix arenaria; bryophytes Desmatodon cernuus, Didymodon tophaceus; pioneer terrestrial lichen Thelidium zwackhii) and finally into habitat with no vegetation. This is the first report on early successional stages with halophilous procoenoses in the Western Carpathians. We also recorded significant differences in species richness and the species pools in all organism groups along the gradient. Overall species diversity decreased. The degradation stages are characterized by low representation of symbiotic macromycetes and by a high proportion of saprotrophic macromycetes. The highest species richness of vascular plants was recorded in degradation stages B and C, the highest herb-layer cover in stage B. The highest species richness of terrestrial bryophytes is also found in dense grassland vegetation in stage B. Occurrence of nitrophilous epiphytic lichens differentiates unaffected oak-hornbeam woodlands from the plots close to the emission source.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We aimed to identify how the alkaline dust fallout from magnesite factories (Slovenské rudohorie Mts, Western Carpathians) affects biodiversity and species composition of oak-hornbeam forests, and to compare sensitivity of local biodiversity represented by vascular plants (including flowering plants and ferns) and cryptogams (cyanobacteria, macromycetes, slime molds, lichens, bryophytes). Altogether 24 plots were sampled along four degradation stages during the vegetation seasons 2011–2016: A – poorly developed vegetation on the magnesite crust, B – dense grassland vegetation almost without a tree-layer, C – degraded woodland with opened canopy, and D – visually unaffected original closed-canopy woodland. For each plot we sampled phytocoenological relevés including vascular plants and terrestrial cryptogams (cyanobacteria, lichens and bryophytes), and presence records for epiphytic lichens, epiphytic bryophytes, sporocarps of macromycetes (terrestrial, saprotrophic, parasitic and ectomycorrizal) and sporocarps of slime molds. We also analyzed concentrations of C, Ca, Mg, S, N, P, K in the soil, light conditions, bark pH and the distance from two emission sources (ES). Increased alkaline dust, corresponding to a smaller distance from the emission source correlated with higher concentrations of Mg, Ca, Fe, S, C/N in soil samples. Regressive succession converted oak-hornbeam woodland to degraded woodland with opened canopy, further to ruderal grasslands, then to halophilous procoenoses of Agrostis stolonifera and Puccinellia distans on degraded soils with eroded magnesite crust and biocrusts (formed by cyanobacteria Microcoleus steenstrupii, Nostoc microscopicum and Schizothrix arenaria; bryophytes Desmatodon cernuus, Didymodon tophaceus; pioneer terrestrial lichen Thelidium zwackhii) and finally into habitat with no vegetation. This is the first report on early successional stages with halophilous procoenoses in the Western Carpathians. We also recorded significant differences in species richness and the species pools in all organism groups along the gradient. Overall species diversity decreased. The degradation stages are characterized by low representation of symbiotic macromycetes and by a high proportion of saprotrophic macromycetes. The highest species richness of vascular plants was recorded in degradation stages B and C, the highest herb-layer cover in stage B. The highest species richness of terrestrial bryophytes is also found in dense grassland vegetation in stage B. Occurrence of nitrophilous epiphytic lichens differentiates unaffected oak-hornbeam woodlands from the plots close to the emission source. |
Kulfan, Ján; Sarvašová, Lenka; Parák, Michal; Zach, Peter Effects of a host tree on movement and distribution of winter geometrid moths (Lepidoptera): thickness of trunks and branches Journal Article Folia Oecologica, 46 (2), pp. 83-90, 2019, ISBN: 1336-5266. @article{Kulfan2019b, title = {Effects of a host tree on movement and distribution of winter geometrid moths (Lepidoptera): thickness of trunks and branches}, author = {Ján Kulfan and Lenka Sarvašová and Michal Parák and Peter Zach}, doi = {10.2478/foecol-2019-0011}, isbn = {1336-5266}, year = {2019}, date = {2019-08-21}, journal = {Folia Oecologica}, volume = {46}, number = {2}, pages = {83-90}, abstract = {Adult moths from an ecological group of winter geometrid species look for trees where they copulate and females lay eggs. We investigated how tree trunk and lower branch thickness affects the occurrence of females on trunks and branches and how the density of females and tree trunk thickness affects the occurrence of males on trunks. The research was carried out in a xeric thermophilous oak forest in southern Slovakia (Central Europe) in the winter season 2014–2015. The moths were obtained from Quercus pubescens trees by sticky bands. Three autumn species Operophtera brumata, Erannis defoliaria, Alsophila aceraria and four spring species Agriopis leucophaearia, Agriopis marginaria, Apocheima hispidaria, Phigalia pilosaria were recorded. We have found out that females had not exclusively negative geotactic behaviour as they (except for the rare P. pilosaria) occurred also on lower branches. Tree trunk and lower branch thickness had a positive effect on abundance of females of the three most abundant species (A. leucophaearia, O. brumata, E. defoliaria) on trunks and lower branches. Tree trunk thickness had a positive effect on density of the females of A. leucophaearia on trunks but not on O. brumata and E. defoliaria. The abundance of the males of O. brumata, E. defoliaria and A. leucophaearia on trunks was positively affected by tree trunk thickness and the density of their females.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Adult moths from an ecological group of winter geometrid species look for trees where they copulate and females lay eggs. We investigated how tree trunk and lower branch thickness affects the occurrence of females on trunks and branches and how the density of females and tree trunk thickness affects the occurrence of males on trunks. The research was carried out in a xeric thermophilous oak forest in southern Slovakia (Central Europe) in the winter season 2014–2015. The moths were obtained from Quercus pubescens trees by sticky bands. Three autumn species Operophtera brumata, Erannis defoliaria, Alsophila aceraria and four spring species Agriopis leucophaearia, Agriopis marginaria, Apocheima hispidaria, Phigalia pilosaria were recorded. We have found out that females had not exclusively negative geotactic behaviour as they (except for the rare P. pilosaria) occurred also on lower branches. Tree trunk and lower branch thickness had a positive effect on abundance of females of the three most abundant species (A. leucophaearia, O. brumata, E. defoliaria) on trunks and lower branches. Tree trunk thickness had a positive effect on density of the females of A. leucophaearia on trunks but not on O. brumata and E. defoliaria. The abundance of the males of O. brumata, E. defoliaria and A. leucophaearia on trunks was positively affected by tree trunk thickness and the density of their females. |
Kubov, Martin; Schieber, Branislav; Janík, Rastislav Seasonal dynamics of macronutrients in aboveground biomass of two herb-layer species in a beech forest Journal Article Biologia, 74 (11), pp. 1415-1424, 2019, ISSN: 0006-3088. @article{Kubov2019, title = {Seasonal dynamics of macronutrients in aboveground biomass of two herb-layer species in a beech forest}, author = {Martin Kubov and Branislav Schieber and Rastislav Janík}, doi = {10.2478/s11756-019-00317-9}, issn = {0006-3088}, year = {2019}, date = {2019-08-08}, journal = {Biologia}, volume = {74}, number = {11}, pages = {1415-1424}, abstract = {The content of six macronutrients (N, P, K, S, Ca, Mg) in the aboveground biomass of two forest plants representing different life forms (Carex pilosa, a hemicryptophyte, and Dentaria bulbifera, a geophyte) was analysed in relation to selected phenological phases. The ability of the plants to accumulate nutrients from the soil into the biomass was studied using transfer coefficients (TCs). Additionally, we examined the temporal changes in nutrient ratios for both species. The study was performed in a beech ecosystem in central Slovakia (Kremnické vrchy Mountains). The content of available nutrients in the soil (Eutric Cambisol) decreased as follows: N > Ca > S > Mg > K > P. A higher ability to accumulate all elements into the biomass was found for Dentaria bulbifera in comparison to Carex pilosa. We found different patterns of nutrient accumulation between Dentaria bulbifera (N > K > S > Ca > Mg > P) and Carex pilosa (K > N > Ca > S > Mg > P). Temporal changes in the content of nutrients were more noticeable in Dentaria bulbifera, especially for N, S and P – the content of these nutrients diminished. On the other hand, the content of K and Ca in Carex pilosa rose over time. For both species, the highest TC was detected in the case of P and K. Clear temporal variability was also revealed in some nutrient ratios, e.g., [N:K] and [Ca:P]. We confirmed that the nutrient content, nutrient ratio and transfer of macronutrients from the soil to plant biomass vary throughout the growing season in relation to the phenological phases of the plants. Similarly, the dynamics of both nutrient content and the accumulation of macronutrients in the biomass are related to the life form of the plant.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The content of six macronutrients (N, P, K, S, Ca, Mg) in the aboveground biomass of two forest plants representing different life forms (Carex pilosa, a hemicryptophyte, and Dentaria bulbifera, a geophyte) was analysed in relation to selected phenological phases. The ability of the plants to accumulate nutrients from the soil into the biomass was studied using transfer coefficients (TCs). Additionally, we examined the temporal changes in nutrient ratios for both species. The study was performed in a beech ecosystem in central Slovakia (Kremnické vrchy Mountains). The content of available nutrients in the soil (Eutric Cambisol) decreased as follows: N > Ca > S > Mg > K > P. A higher ability to accumulate all elements into the biomass was found for Dentaria bulbifera in comparison to Carex pilosa. We found different patterns of nutrient accumulation between Dentaria bulbifera (N > K > S > Ca > Mg > P) and Carex pilosa (K > N > Ca > S > Mg > P). Temporal changes in the content of nutrients were more noticeable in Dentaria bulbifera, especially for N, S and P – the content of these nutrients diminished. On the other hand, the content of K and Ca in Carex pilosa rose over time. For both species, the highest TC was detected in the case of P and K. Clear temporal variability was also revealed in some nutrient ratios, e.g., [N:K] and [Ca:P]. We confirmed that the nutrient content, nutrient ratio and transfer of macronutrients from the soil to plant biomass vary throughout the growing season in relation to the phenological phases of the plants. Similarly, the dynamics of both nutrient content and the accumulation of macronutrients in the biomass are related to the life form of the plant. |
Pastirčáková, K In vitro interactions between Trichoderma harzianum and pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits Journal Article Biological Letters, 54 (1), pp. 21-35, 2019, ISSN: 1644-7700. @article{Pastirčáková2019, title = {\textit{In vitro} interactions between \textit{Trichoderma harzianum} and pathogenic fungi damaging horse-chestnut (\textit{Aesculus hippocastanum}) leaves and fruits}, author = {K. Pastirčáková}, doi = {10.2478/biolet-2019-0003}, issn = {1644-7700}, year = {2019}, date = {2019-08-06}, journal = {Biological Letters}, volume = {54}, number = {1}, pages = {21-35}, abstract = {Interactions between 3 pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits – Phyllosticta sphaeropsoidea, Phomopsis carposchiza, and Diaporthe padi – and the antagonistic fungus Trichoderma harzianum were studied to determine their mutual influence in vitro. Antibiosis of colonies developing on 5 nutrient media was tested. The 3 studied T. harzianum isolates differed in their antagonistic potential. Although T. harzianum isolates significantly inhibited the growth of Phomopsis carposchiza, the mycelium growth of some of the re-isolates on fresh medium indicates an inadequate antagonistic effect of T. harzianum on this species. The tested Trichoderma isolates showed stronger antagonism towards the other pathogens, reflected in overgrowing of Phyllosticta sphaeropsoidea and Diaporthe padi and reducing their growth. Granulation of the cytoplasm and lysis of hyphae of the fungal pathogens were the most frequently observed effects of the interaction.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Interactions between 3 pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits – Phyllosticta sphaeropsoidea, Phomopsis carposchiza, and Diaporthe padi – and the antagonistic fungus Trichoderma harzianum were studied to determine their mutual influence in vitro. Antibiosis of colonies developing on 5 nutrient media was tested. The 3 studied T. harzianum isolates differed in their antagonistic potential. Although T. harzianum isolates significantly inhibited the growth of Phomopsis carposchiza, the mycelium growth of some of the re-isolates on fresh medium indicates an inadequate antagonistic effect of T. harzianum on this species. The tested Trichoderma isolates showed stronger antagonism towards the other pathogens, reflected in overgrowing of Phyllosticta sphaeropsoidea and Diaporthe padi and reducing their growth. Granulation of the cytoplasm and lysis of hyphae of the fungal pathogens were the most frequently observed effects of the interaction. |
Pastirčáková, Katarína In vitro interactions between Trichoderma harzianum and pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits Journal Article Biological Letters, 54 (1), pp. 24-35, 2019, ISSN: 1644-7700. @article{Pastirčáková2019b, title = {\textit{In vitro} interactions between \textit{Trichoderma harzianum} and pathogenic fungi damaging horse-chestnut (\textit{Aesculus hippocastanum}) leaves and fruits}, author = {Katarína Pastirčáková}, doi = {10.2478/biolet-2019-0003}, issn = {1644-7700}, year = {2019}, date = {2019-08-02}, journal = {Biological Letters}, volume = {54}, number = {1}, pages = {24-35}, abstract = {Interactions between 3 pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits – Phyllosticta sphaeropsoidea, Phomopsis carposchiza, and Diaporthe padi – and the antagonistic fungus Trichoderma harzianum were studied to determine their mutual influence in vitro. Antibiosis of colonies developing on 5 nutrient media was tested. The 3 studied T. harzianum isolates differed in their antagonistic potential. although T. harzianum isolates significantly inhibited the growth of Phomopsis carposchiza, the mycelium growth of some of the re-isolates on fresh medium indicates an inadequate antagonistic effect of T. harzianum on this species. The tested Trichoderma isolates showed stronger antagonism towards the other pathogens, reflected in overgrowing of Phyllosticta sphaeropso-idea and Diaporthe padi and reducing their growth. Granulation of the cytoplasm and lysis of hyphae of the fungal pathogens were the most frequently observed effects of the interaction.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Interactions between 3 pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits – Phyllosticta sphaeropsoidea, Phomopsis carposchiza, and Diaporthe padi – and the antagonistic fungus Trichoderma harzianum were studied to determine their mutual influence in vitro. Antibiosis of colonies developing on 5 nutrient media was tested. The 3 studied T. harzianum isolates differed in their antagonistic potential. although T. harzianum isolates significantly inhibited the growth of Phomopsis carposchiza, the mycelium growth of some of the re-isolates on fresh medium indicates an inadequate antagonistic effect of T. harzianum on this species. The tested Trichoderma isolates showed stronger antagonism towards the other pathogens, reflected in overgrowing of Phyllosticta sphaeropso-idea and Diaporthe padi and reducing their growth. Granulation of the cytoplasm and lysis of hyphae of the fungal pathogens were the most frequently observed effects of the interaction. |
Jamnická, Gabriela; Jr., Peter Fleischer; Konôpková, Alena; Pšidová, Eva; Kučerová, Jana; Kurjak, Daniel; Živčák, Marek; Ditmarová, Ľubica Norway Spruce (Picea abies L.) Provenances Use Different Physiological Strategies to Cope with Water Deficit Journal Article Forests, 10 (8), 2019, ISSN: 1999-4907. @article{Jamnická2019, title = {Norway Spruce (\textit{Picea abies} L.) Provenances Use Different Physiological Strategies to Cope with Water Deficit}, author = {Gabriela Jamnická and Peter Fleischer Jr. and Alena Konôpková and Eva Pšidová and Jana Kučerová and Daniel Kurjak and Marek Živčák and Ľubica Ditmarová }, doi = {10.3390/f10080651}, issn = {1999-4907}, year = {2019}, date = {2019-08-01}, journal = {Forests}, volume = {10}, number = {8}, abstract = {Research Highlights: In this study, we found different regulatory mechanisms in two contrasting provenances of Norway spruce responding to progressive drought stress. Background and Objectives: In the context of climate and environmental changes, the following question of high importance in scientific studies is: How will Norway spruce, which forms a dominant component in European mountain and boreal forests, be able to cope with the increasing frequencies and intensities of drought periods? The aim of the study was to investigate the physiological responses of eight-month-old seedlings, as a most vulnerable phase of forest tree life, for different spruce provenances, to find out variable strategies in relation to controlled drought stress. Materials and Methods: We performed an experiment under controlled conditions with spruce seedlings from a climatologically warmer stand of 410 m above sea level (a.s.l.), and a moderately cool stand of 931 m a.s.l. The soil water content, leaf predawn water potential, the osmotic potential of needles, the relative water content of needles, and the photosynthetic performance and the contents of primary metabolites (proline and abscisic acid) were investigated as indicators of the spruce seedlings’ responses to water stress. The status of the indicators was analyzed at different temporal intervals, using repeated measures analysis of variance (ANOVA), reflecting the seedlings’ water conditions (early drought, drought, or recovery). On a daily basis, the differences among the indicators were tested with one-way ANOVA. A principal component analysis (PCA) was used to identify the provenance-specific responses of tree drought indicators in a multi-dimensional data set. Results: The responses to drought stress differed between the provenances. Whereas seedlings of ‘warm’ provenance from a low altitude performed a conservation strategy, with high amounts of accumulated abscisic acid and closing the stomata faster, the reactions of ‘cool’ provenance seedlings from a higher altitude were not so sensitive and the plants’ water supply and photosynthetic performance remained significantly higher. These findings indicate that a higher drought resistance in ‘cool’ provenance could be related to greater amounts of proline amino-acids, which are accumulated from the beginning of the drought simulation. Furthermore, proline accumulation resulting in increased stress tolerance is controlled through another mechanism than osmotic adjustment. Conclusions: The observed variations in the regulatory mechanisms used to develop adaptive strategies in different provenances are an important factor for seedling survival under a changing climate.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Research Highlights: In this study, we found different regulatory mechanisms in two contrasting provenances of Norway spruce responding to progressive drought stress. Background and Objectives: In the context of climate and environmental changes, the following question of high importance in scientific studies is: How will Norway spruce, which forms a dominant component in European mountain and boreal forests, be able to cope with the increasing frequencies and intensities of drought periods? The aim of the study was to investigate the physiological responses of eight-month-old seedlings, as a most vulnerable phase of forest tree life, for different spruce provenances, to find out variable strategies in relation to controlled drought stress. Materials and Methods: We performed an experiment under controlled conditions with spruce seedlings from a climatologically warmer stand of 410 m above sea level (a.s.l.), and a moderately cool stand of 931 m a.s.l. The soil water content, leaf predawn water potential, the osmotic potential of needles, the relative water content of needles, and the photosynthetic performance and the contents of primary metabolites (proline and abscisic acid) were investigated as indicators of the spruce seedlings’ responses to water stress. The status of the indicators was analyzed at different temporal intervals, using repeated measures analysis of variance (ANOVA), reflecting the seedlings’ water conditions (early drought, drought, or recovery). On a daily basis, the differences among the indicators were tested with one-way ANOVA. A principal component analysis (PCA) was used to identify the provenance-specific responses of tree drought indicators in a multi-dimensional data set. Results: The responses to drought stress differed between the provenances. Whereas seedlings of ‘warm’ provenance from a low altitude performed a conservation strategy, with high amounts of accumulated abscisic acid and closing the stomata faster, the reactions of ‘cool’ provenance seedlings from a higher altitude were not so sensitive and the plants’ water supply and photosynthetic performance remained significantly higher. These findings indicate that a higher drought resistance in ‘cool’ provenance could be related to greater amounts of proline amino-acids, which are accumulated from the beginning of the drought simulation. Furthermore, proline accumulation resulting in increased stress tolerance is controlled through another mechanism than osmotic adjustment. Conclusions: The observed variations in the regulatory mechanisms used to develop adaptive strategies in different provenances are an important factor for seedling survival under a changing climate. |
Barta, Marek; Lalík, Michal; Rell, Slavomír; Kunca, Andrej; Horáková, Miriam Kádasi; Mudrončeková, Silvia; Galko, Juraj Forests, 10 (634), pp. 1-18, 2019, ISSN: 1999-4907. @article{Barta2019, title = {Hypocrealean fungi associated with Hylobius abietis in Slovakia, their virulence against weevil adults and effect on feeding damage in laboratory}, author = {Marek Barta and Michal Lalík and Slavomír Rell and Andrej Kunca and Miriam Kádasi Horáková and Silvia Mudrončeková and Juraj Galko}, doi = {10.3390/f10080634}, issn = {1999-4907}, year = {2019}, date = {2019-07-29}, journal = {Forests}, volume = {10}, number = {634}, pages = {1-18}, abstract = {In temperate regions of Europe, the large pine weevil, Hylobius abietis, is a major pest of coniferous forests mostly at sites where clear-felling is followed by planting of saplings. Control measures against this pest are based on silvicultural techniques, an application of physical barriers on stems of saplings and insecticide treatments. To avoid the use of insecticides, alternative measures such as biological control have been investigated. The goal of the present study was to obtain local strains of entomopathogenic fungi (Ascomycota, Hypocreales) from natural populations of H. abietis, and to investigate their efficacy against the weevil. A survey on entomopathogenic fungi was undertaken at clear-felled areas of spruce forests in northern Slovakia. Two Beauveria species, B. bassiana and B. pseudobassiana, were identified, and 22 in vitro strains were obtained. Mean prevalence of infected adults was low (2.10%) and the mycosis was mostly recorded during May and June. Virulence of Beauveria strains against the weevil was tested in laboratory. B. bassiana strain AMEP20 was significantly most virulent (LC50 of 0.65 x 108 conidia/ml). Treatment with conidia of AMEP20 strain affected feeding damage by the weevil on bark of Scots pine twigs. Daily bark consumption by B. bassiana-treated weevils was lower than by untreated individuals and decreased with increasing conidia concentration used for the treatment. In the outdoor experiment, AMEP20 strain killed weevils that fed on spruce saplings treated with conidia suspensions. Mortality due to mycosis on weevils exposed to the conidia-treated saplings reached 30.0%–76.5% and 55.0%–88.2% after 32 and 46 days, respectively.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In temperate regions of Europe, the large pine weevil, Hylobius abietis, is a major pest of coniferous forests mostly at sites where clear-felling is followed by planting of saplings. Control measures against this pest are based on silvicultural techniques, an application of physical barriers on stems of saplings and insecticide treatments. To avoid the use of insecticides, alternative measures such as biological control have been investigated. The goal of the present study was to obtain local strains of entomopathogenic fungi (Ascomycota, Hypocreales) from natural populations of H. abietis, and to investigate their efficacy against the weevil. A survey on entomopathogenic fungi was undertaken at clear-felled areas of spruce forests in northern Slovakia. Two Beauveria species, B. bassiana and B. pseudobassiana, were identified, and 22 in vitro strains were obtained. Mean prevalence of infected adults was low (2.10%) and the mycosis was mostly recorded during May and June. Virulence of Beauveria strains against the weevil was tested in laboratory. B. bassiana strain AMEP20 was significantly most virulent (LC50 of 0.65 x 108 conidia/ml). Treatment with conidia of AMEP20 strain affected feeding damage by the weevil on bark of Scots pine twigs. Daily bark consumption by B. bassiana-treated weevils was lower than by untreated individuals and decreased with increasing conidia concentration used for the treatment. In the outdoor experiment, AMEP20 strain killed weevils that fed on spruce saplings treated with conidia suspensions. Mortality due to mycosis on weevils exposed to the conidia-treated saplings reached 30.0%–76.5% and 55.0%–88.2% after 32 and 46 days, respectively. |
Slezák, Michal; Hrivnák, Richard How do environmental variables shape plant species diversity and composition in beech forests of Central Slovakia? Journal Article Biologia, 74 (10), pp. 1295-1301, 2019, ISSN: 0006-3088. @article{Slezák2019, title = {How do environmental variables shape plant species diversity and composition in beech forests of Central Slovakia?}, author = {Michal Slezák and Richard Hrivnák }, doi = {10.2478/s11756-019-00316-w}, issn = {0006-3088}, year = {2019}, date = {2019-07-22}, journal = {Biologia}, volume = {74}, number = {10}, pages = {1295-1301}, abstract = {European beech forests are an important component of natural vegetation in submontane and montane areas of Central Europe. Although floristic variability of their plant communities has been relatively well described, there is no universal set of environmental predictors shaping their vegetation structure. We sampled vegetation and environmental data associated with soil, light, topography and climate in beech-dominated stands of central Slovakia in order to determine how these factors act on plant species diversity and composition variability. We recorded all vascular plants for each plot with uniform size (20 × 20 m). Redundancy analysis (RDA) with forward selection procedure was used to test the species composition-environmental relationship. Generalized linear model (GLM) assessed the importance of environmental variables as predictors of species richness. European beech forests were in general species-poor with a mean of 15 (range 6–30) plant species per plot. Three factors (soil pH, total soil nitrogen, canopy openness) were found to be responsible for species composition variation in RDA. Their marginal effect was 30.2%, but only soil pH (8.3%) and total soil nitrogen (5.9%) contributed to the explained variance of pure effect. GLM identified positive linear effect of four variables (soil pH, altitude, canopy openness, radiation) on species richness of vascular plants. The strongest predictors were soil pH and altitude, but all factors included in the model jointly explained 57.3% of variation in species richness data.}, keywords = {}, pubstate = {published}, tppubtype = {article} } European beech forests are an important component of natural vegetation in submontane and montane areas of Central Europe. Although floristic variability of their plant communities has been relatively well described, there is no universal set of environmental predictors shaping their vegetation structure. We sampled vegetation and environmental data associated with soil, light, topography and climate in beech-dominated stands of central Slovakia in order to determine how these factors act on plant species diversity and composition variability. We recorded all vascular plants for each plot with uniform size (20 × 20 m). Redundancy analysis (RDA) with forward selection procedure was used to test the species composition-environmental relationship. Generalized linear model (GLM) assessed the importance of environmental variables as predictors of species richness. European beech forests were in general species-poor with a mean of 15 (range 6–30) plant species per plot. Three factors (soil pH, total soil nitrogen, canopy openness) were found to be responsible for species composition variation in RDA. Their marginal effect was 30.2%, but only soil pH (8.3%) and total soil nitrogen (5.9%) contributed to the explained variance of pure effect. GLM identified positive linear effect of four variables (soil pH, altitude, canopy openness, radiation) on species richness of vascular plants. The strongest predictors were soil pH and altitude, but all factors included in the model jointly explained 57.3% of variation in species richness data. |
Naďo, Ladislav; Lőbbová, Denisa; Hapl, Ervín; Ceľuch, Martin; Uhrin, Marcel; Šara, Michal; Kaňuch, Peter Highly selective roosting of the giant noctule bat and its astonishing foraging activity by GPS tracking in a mountain environment Journal Article Mammal Research, 64 (4), pp. 587-594, 2019, ISSN: 2199-2401. @article{Naďo2019, title = {Highly selective roosting of the giant noctule bat and its astonishing foraging activity by GPS tracking in a mountain environment}, author = {Ladislav Naďo and Denisa Lőbbová and Ervín Hapl and Martin Ceľuch and Marcel Uhrin and Michal Šara and Peter Kaňuch }, doi = {10.1007/s13364-019-00446-1}, issn = {2199-2401}, year = {2019}, date = {2019-07-20}, journal = {Mammal Research}, volume = {64}, number = {4}, pages = {587-594}, abstract = {The giant noctule, Nyctalus lasiopterus, is the largest and one of the least studied bat species in Europe with decreasing population trend. Due to its rarity, knowledge about its ecology and spatiotemporal activity is very fragmented. During two late-summer seasons, nine individuals were tracked using either radio-transmitters or GPS devices in an isolated population breeding in the Muránska planina Mts (Carpathians, Slovakia), which is an area characterized by distinct mountain landscape considerably different from the main species range. The bats roosted exclusively in mature aspen trees, Populus tremula, with decayed heartwood (n = 20 cavities in 18 trees) and located in sparse unmanaged natural mixed forests. Using GPS tracking technology (15–23 nights for each of three females), we found that the bats have large foraging home ranges (on average a minimum convex polygon 430 km2, average of 95% kernel density estimate of 361 km2) and had long foraging transits (up to ~ 130 km) with large distance from the roosting area (up to ~ 49 km). The bats foraged at altitudes from 1013 to 1308 m a.s.l. (max 2666 m a.s.l.), and from 124 to 367 m (max 1659 m) above ground. Novel information about roosting ecology and the spatiotemporal foraging patterns in a mountain environment is very important for conservation of this enigmatic bat in Central Europe.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The giant noctule, Nyctalus lasiopterus, is the largest and one of the least studied bat species in Europe with decreasing population trend. Due to its rarity, knowledge about its ecology and spatiotemporal activity is very fragmented. During two late-summer seasons, nine individuals were tracked using either radio-transmitters or GPS devices in an isolated population breeding in the Muránska planina Mts (Carpathians, Slovakia), which is an area characterized by distinct mountain landscape considerably different from the main species range. The bats roosted exclusively in mature aspen trees, Populus tremula, with decayed heartwood (n = 20 cavities in 18 trees) and located in sparse unmanaged natural mixed forests. Using GPS tracking technology (15–23 nights for each of three females), we found that the bats have large foraging home ranges (on average a minimum convex polygon 430 km2, average of 95% kernel density estimate of 361 km2) and had long foraging transits (up to ~ 130 km) with large distance from the roosting area (up to ~ 49 km). The bats foraged at altitudes from 1013 to 1308 m a.s.l. (max 2666 m a.s.l.), and from 124 to 367 m (max 1659 m) above ground. Novel information about roosting ecology and the spatiotemporal foraging patterns in a mountain environment is very important for conservation of this enigmatic bat in Central Europe. |
K. Adamčíková E. Ondrušková, Kobza M Hypovirulence in chestnut blight fungus, Cryphonectria parasitica, in Slovakia Journal Article Biocontrol Science and Technology, 29 (9), pp. 840-851, 2019, ISSN: 0958-3157. @article{Adamčíková2019, title = {Hypovirulence in chestnut blight fungus, Cryphonectria parasitica, in Slovakia}, author = {K. Adamčíková, E. Ondrušková, M. Kobza}, doi = {DOI: 10.1080/09583157.2019.1608509}, issn = {0958-3157}, year = {2019}, date = {2019-07-19}, journal = {Biocontrol Science and Technology}, volume = {29}, number = {9}, pages = {840-851}, abstract = {The recovery of the European chestnut from chestnut blight in Europe is attributed to hypovirulence, a viral disease that reduces the virulence of its host – Cryphonectria parasitica. Hypovirulence has been used in biocontrol programmes throughout Europe with the aim of not only treating individual chestnut blight cankers but causing the natural spread and establishment of viruses in C. parasitica populations. Almost 40 years after the first appearance of chestnut blight and more than 20 years after the first biocontrol treatment implementation in Slovakia the establishment and natural spread of hypovirulence were studied. The morphological characteristics of 179 chestnut blight cankers and 161 C. parasitica strains were evaluated for the presence of hypovirus from three chestnut cultivation sites in Slovakia. Nineteen cankers and isolates were considered hypovirulent based on visual assessment of their morphological characteristics. The hypovirus presence by RNA extraction was confirmed in 6 cankers/strains.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The recovery of the European chestnut from chestnut blight in Europe is attributed to hypovirulence, a viral disease that reduces the virulence of its host – Cryphonectria parasitica. Hypovirulence has been used in biocontrol programmes throughout Europe with the aim of not only treating individual chestnut blight cankers but causing the natural spread and establishment of viruses in C. parasitica populations. Almost 40 years after the first appearance of chestnut blight and more than 20 years after the first biocontrol treatment implementation in Slovakia the establishment and natural spread of hypovirulence were studied. The morphological characteristics of 179 chestnut blight cankers and 161 C. parasitica strains were evaluated for the presence of hypovirus from three chestnut cultivation sites in Slovakia. Nineteen cankers and isolates were considered hypovirulent based on visual assessment of their morphological characteristics. The hypovirus presence by RNA extraction was confirmed in 6 cankers/strains. |
Mezei, Pavel; Potterf, Mária; Škvarenina, Jaroslav; Rasmussen, Jakob Gulddahl; Jakuš, Rastislav Potential Solar Radiation as a Driver for Bark Beetle Infestation on a Landscape Scale Journal Article Forests, 10 (7), 2019, ISSN: 1999-4907. @article{Mezei2019, title = {Potential Solar Radiation as a Driver for Bark Beetle Infestation on a Landscape Scale}, author = {Pavel Mezei and Mária Potterf and Jaroslav Škvarenina and Jakob Gulddahl Rasmussen and Rastislav Jakuš}, doi = {10.3390/f10070604}, issn = {1999-4907}, year = {2019}, date = {2019-07-19}, journal = {Forests}, volume = {10}, number = {7}, abstract = {In recent decades, Norway spruce (Picea abies L. Karst.) forests of the High Tatra Mountains have suffered unprecedented tree mortality caused by European spruce bark beetle (Ips typographus L.). Analysis of the spatiotemporal pattern of bark beetle outbreaks across the landscape in consecutive years can provide new insights into the population dynamics of tree-killing insects. A bark beetle outbreak occurred in the High Tatra Mountains after a storm damaged more than 10,000 ha of forests in 2004. We combined yearly Landsat-derived bark beetle infestation spots from 2006 to 2014 and meteorological data to identify the susceptibility of forest stands to beetle infestation. We found that digital elevation model (DEM)-derived potential radiation loads predicted beetle infestation, especially in the peak phase of beetle epidemic. Moreover, spots attacked at the beginning of our study period had higher values of received solar radiation than spots at the end of the study period, indicating that bark beetles prefer sites with higher insolation during outbreak. We conclude that solar radiation, easily determined from the DEM, better identified beetle infestations than commonly used meteorological variables. We recommend including potential solar radiation in beetle infestation prediction models. }, keywords = {}, pubstate = {published}, tppubtype = {article} } In recent decades, Norway spruce (Picea abies L. Karst.) forests of the High Tatra Mountains have suffered unprecedented tree mortality caused by European spruce bark beetle (Ips typographus L.). Analysis of the spatiotemporal pattern of bark beetle outbreaks across the landscape in consecutive years can provide new insights into the population dynamics of tree-killing insects. A bark beetle outbreak occurred in the High Tatra Mountains after a storm damaged more than 10,000 ha of forests in 2004. We combined yearly Landsat-derived bark beetle infestation spots from 2006 to 2014 and meteorological data to identify the susceptibility of forest stands to beetle infestation. We found that digital elevation model (DEM)-derived potential radiation loads predicted beetle infestation, especially in the peak phase of beetle epidemic. Moreover, spots attacked at the beginning of our study period had higher values of received solar radiation than spots at the end of the study period, indicating that bark beetles prefer sites with higher insolation during outbreak. We conclude that solar radiation, easily determined from the DEM, better identified beetle infestations than commonly used meteorological variables. We recommend including potential solar radiation in beetle infestation prediction models. |
Nusová, Gréta; Fulín, Miroslav; Uhrin, Marcel; Uhrovič, Dalibor; Kaňuch, Peter Spatiotemporal pattern in the autumn invasion behaviour of the common pipistrelle, Pipistrellus pipistrellus: Review with a case study Journal Article Mammalian Biology, 97 , pp. 13-21, 2019, ISSN: 1616-5047. @article{Nusová2019, title = {Spatiotemporal pattern in the autumn invasion behaviour of the common pipistrelle, \textit{Pipistrellus pipistrellus}: Review with a case study}, author = {Gréta Nusová and Miroslav Fulín and Marcel Uhrin and Dalibor Uhrovič and Peter Kaňuch}, doi = {10.1016/j.mambio.2019.04.005}, issn = {1616-5047}, year = {2019}, date = {2019-07-01}, journal = {Mammalian Biology}, volume = {97}, pages = {13-21}, abstract = {Common pipistrelle bats are known for their autumn or late-summer invasions, when temporary groups of individuals fly into inhabited buildings in urban areas. This specific display has been reported since 1862. In this review, we collected all available records and analysed their spatiotemporal pattern within the species range with regard to the numbers and structure of individuals involved in such invasions (in total 1,025 invasions from 51 publications and almost 80 unpublished or own records). We found that invasions occurred mostly in Central European towns in Slovakia, Czechia and Germany between 48 and 55° of northern latitude, mainly during the late decades of 20th century. Although the majority of invasions occurred just once or twice at a site and involved only dozens of individuals, sites that were repeatedly invaded also exhibited a higher number of bats involved (hundreds of individuals). The reviewed data suggest that predominantly young animals without sex bias took part in the invasions. A special emphasis was put on the city of Košice, Slovakia, where invasions repeated annually since 1996, mostly in August and September, while bats altered the invasion sites during the analysed period. However, the number of invasions and invading individuals was related to the number of bats hibernating in the largest know hibernaculum in the species range (Erňa cave). This review suggests that invasions are some misconduct associated with the migration into large swarming and hibernation sites while the social memory of adult females should be a mechanism facilitating such seasonal movements in young bats. However, social calls of inexperienced juveniles which got stuck inside buildings tend to lure other individuals into this ecological trap.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Common pipistrelle bats are known for their autumn or late-summer invasions, when temporary groups of individuals fly into inhabited buildings in urban areas. This specific display has been reported since 1862. In this review, we collected all available records and analysed their spatiotemporal pattern within the species range with regard to the numbers and structure of individuals involved in such invasions (in total 1,025 invasions from 51 publications and almost 80 unpublished or own records). We found that invasions occurred mostly in Central European towns in Slovakia, Czechia and Germany between 48 and 55° of northern latitude, mainly during the late decades of 20th century. Although the majority of invasions occurred just once or twice at a site and involved only dozens of individuals, sites that were repeatedly invaded also exhibited a higher number of bats involved (hundreds of individuals). The reviewed data suggest that predominantly young animals without sex bias took part in the invasions. A special emphasis was put on the city of Košice, Slovakia, where invasions repeated annually since 1996, mostly in August and September, while bats altered the invasion sites during the analysed period. However, the number of invasions and invading individuals was related to the number of bats hibernating in the largest know hibernaculum in the species range (Erňa cave). This review suggests that invasions are some misconduct associated with the migration into large swarming and hibernation sites while the social memory of adult females should be a mechanism facilitating such seasonal movements in young bats. However, social calls of inexperienced juveniles which got stuck inside buildings tend to lure other individuals into this ecological trap. |
Korňan, Martin; Svitok, Marek; Krištín, Anton Ecology and Evolution, 9 (5), pp. 8541-8554, 2019, ISBN: 2045-7758. @article{Korňan2019, title = {Null model analyses of temporal patterns of bird assemblages and their foraging guilds revealed the predominance of positive and random associations}, author = {Martin Korňan and Marek Svitok and Anton Krištín}, doi = {10.1002/ece3.5372}, isbn = {2045-7758}, year = {2019}, date = {2019-06-20}, journal = {Ecology and Evolution}, volume = {9}, number = {5}, pages = {8541-8554}, abstract = {Patterns of species associations have been commonly used to infer interactions among species. If species positively co‐occur, they may form predominantly neutral assemblages, and such patterns suggest a relatively weak role for compensatory dynamics. The main objective of this study was to test this prediction on temporal samples of bird assemblages (n = 19, 10–57 years) by the presence/absence and quantitative null models on assemblage and guild levels. These null model outcomes were further analyzed to evaluate the effects of various data set characteristics on the outcomes of the null models. The analysis of two binary null models in combination with three association indices revealed 20% with significant aggregations, 61% with random associations, and only 19% with significant segregations (n = 95 simulations). The results of the quantitative null model simulations detected more none‐random associations: 61% aggregations, 6% random associations, and 33% segregations (n = 114 simulations). Similarly, quantitative analyses on guild levels showed 58% aggregations, 20% segregations, and 22% random associations (n = 450 simulations). Bayesian GLMs detected that the outcomes of the binary and quantitative null models applied to the assemblage analyses were significantly related to census plot size, whereas the outcomes of the quantitative analyses were also related to the mean population densities of species in the data matrices. In guild‐level analyses, only 9% of the GLMs showed a significant influence of matrix properties (plot size, matrix size, species richness, and mean species population densities) on the null model outcomes. The results did not show the prevalence of negative associations that would have supported compensatory dynamics. Instead, we assume that a similar response of the majority of species to climate‐driven and stochastic factors may be responsible for the revealed predominance of positive associations.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Patterns of species associations have been commonly used to infer interactions among species. If species positively co‐occur, they may form predominantly neutral assemblages, and such patterns suggest a relatively weak role for compensatory dynamics. The main objective of this study was to test this prediction on temporal samples of bird assemblages (n = 19, 10–57 years) by the presence/absence and quantitative null models on assemblage and guild levels. These null model outcomes were further analyzed to evaluate the effects of various data set characteristics on the outcomes of the null models. The analysis of two binary null models in combination with three association indices revealed 20% with significant aggregations, 61% with random associations, and only 19% with significant segregations (n = 95 simulations). The results of the quantitative null model simulations detected more none‐random associations: 61% aggregations, 6% random associations, and 33% segregations (n = 114 simulations). Similarly, quantitative analyses on guild levels showed 58% aggregations, 20% segregations, and 22% random associations (n = 450 simulations). Bayesian GLMs detected that the outcomes of the binary and quantitative null models applied to the assemblage analyses were significantly related to census plot size, whereas the outcomes of the quantitative analyses were also related to the mean population densities of species in the data matrices. In guild‐level analyses, only 9% of the GLMs showed a significant influence of matrix properties (plot size, matrix size, species richness, and mean species population densities) on the null model outcomes. The results did not show the prevalence of negative associations that would have supported compensatory dynamics. Instead, we assume that a similar response of the majority of species to climate‐driven and stochastic factors may be responsible for the revealed predominance of positive associations. |
Martinková, Zdenka; Koprdová, Stanislava; Kulfan, Ján; Zach, Peter; Honěk, Alois Ground beetles (Coleoptera: Carabidae) as predators of conifer seeds Journal Article Folia Oecologica, 46 (1), pp. 37-44, 2019, ISSN: 1336-5266. @article{Martinková2019, title = {Ground beetles (Coleoptera: Carabidae) as predators of conifer seeds}, author = {Zdenka Martinková and Stanislava Koprdová and Ján Kulfan and Peter Zach and Alois Honěk}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2019-0006.pdf}, issn = {1336-5266}, year = {2019}, date = {2019-05-20}, journal = {Folia Oecologica}, volume = {46}, number = {1}, pages = {37-44}, abstract = {Many species of ground beetles (Coleoptera: Carabidae) are important predators of seeds. While the consumption of herb seeds has been intensively studied, little attention has been paid to the consumption of seeds of gymnosperm plants. Here, we determined the consumption of seeds of six coniferous species by four common carabid species and compared carabid preference for conifer and selected common angiosperm weed seed species. In no-choice experiments, the large carabid species Pseudoophonus rufipes preferentially consumed the seeds of Picea abies, Larix decidua and Pinus sylvestris. Pinus sylvestris was also preferred by another large carabid, Pterostichus melanarius. The smaller carabids Harpalus affinis and H. rubripes consumed conifer seeds reluctantly. The intensity of seed consumption by carabids decreased with increasing seed size. In choice experiments, both of the large carabid species preferred the small conifer seeds of P. sylvestris and L. decidua over herb seeds of similar size (Dipsacus fullonum, Galeopsis speciosa, Polygonum lapathifolium). Carabids may prefer conifer seeds because of their soft seed coats, regardless of their chemical protections. Postdispersal predation of seeds by carabids may be an important mortality factor in some conifer species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Many species of ground beetles (Coleoptera: Carabidae) are important predators of seeds. While the consumption of herb seeds has been intensively studied, little attention has been paid to the consumption of seeds of gymnosperm plants. Here, we determined the consumption of seeds of six coniferous species by four common carabid species and compared carabid preference for conifer and selected common angiosperm weed seed species. In no-choice experiments, the large carabid species Pseudoophonus rufipes preferentially consumed the seeds of Picea abies, Larix decidua and Pinus sylvestris. Pinus sylvestris was also preferred by another large carabid, Pterostichus melanarius. The smaller carabids Harpalus affinis and H. rubripes consumed conifer seeds reluctantly. The intensity of seed consumption by carabids decreased with increasing seed size. In choice experiments, both of the large carabid species preferred the small conifer seeds of P. sylvestris and L. decidua over herb seeds of similar size (Dipsacus fullonum, Galeopsis speciosa, Polygonum lapathifolium). Carabids may prefer conifer seeds because of their soft seed coats, regardless of their chemical protections. Postdispersal predation of seeds by carabids may be an important mortality factor in some conifer species. |
Ferus, Peter; Barta, Marek; Konôpková, Jana Endophytic fungus Beauveria bassiana can enhance drought tolerance in red oak seedlings Journal Article Trees-Structure and Function, 33 (4), pp. 1179–1186, 2019, ISSN: 0931-1890. @article{Ferus2019, title = {Endophytic fungus \textit{Beauveria bassiana} can enhance drought tolerance in red oak seedlings}, author = {Peter Ferus and Marek Barta and Jana Konôpková }, doi = {10.1007/s00468-019-01854-1}, issn = {0931-1890}, year = {2019}, date = {2019-05-04}, journal = {Trees-Structure and Function}, volume = {33}, number = {4}, pages = {1179–1186}, abstract = {Endophytic fungi are known to be active in the plant environmental stress alleviation. In this work, we proved the ability of endophytic Beauveria bassiana, which is almost exclusively treated as an entomopathogenic fungus, in mitigating drought stress in dehydrated red oak (Quercus rubra L.) seedlings. Despite small differences between experiments, in general, leaf relative water content and stomatal conductance were less reduced (ca. 50% and 15%, respectively), free proline did not accumulate over the control level, carbon isotope 13C discrimination/water use efficiency was not affected and root growth was stimulated at a similar plant transpiration area in the endophyte-colonised individuals. Regression analysis revealed that the root growth stimulation provided by the fungus under drought had the most important effect on their water status.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Endophytic fungi are known to be active in the plant environmental stress alleviation. In this work, we proved the ability of endophytic Beauveria bassiana, which is almost exclusively treated as an entomopathogenic fungus, in mitigating drought stress in dehydrated red oak (Quercus rubra L.) seedlings. Despite small differences between experiments, in general, leaf relative water content and stomatal conductance were less reduced (ca. 50% and 15%, respectively), free proline did not accumulate over the control level, carbon isotope 13C discrimination/water use efficiency was not affected and root growth was stimulated at a similar plant transpiration area in the endophyte-colonised individuals. Regression analysis revealed that the root growth stimulation provided by the fungus under drought had the most important effect on their water status. |
Kehoe, Laura; Reis, Tiago; Virah-Sawmy, Malika; Balmford, Andrew; Kuemmerle, Tobias; Krištín, Anton; Jarčuška, Benjamín; Kanka, Róbert Make EU trade with Brazil sustainable Journal Article Science, 364 (6438), 2019, ISSN: 0036-8075. @article{Kehoe2019, title = {Make EU trade with Brazil sustainable}, author = {Laura Kehoe and Tiago Reis and Malika Virah-Sawmy and Andrew Balmford and Tobias Kuemmerle and Anton Krištín and Benjamín Jarčuška and Róbert Kanka}, doi = {10.1126/science.aaw8276}, issn = {0036-8075}, year = {2019}, date = {2019-04-26}, journal = {Science}, volume = {364}, number = {6438}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Heller, K-G; Hemp, C; Massa, B; Rakotondranary, J; Krištín, A Notes on a small collection of phaneropterine bush-crickets (Insecta: Orthoptera: Tettigonioidea) from Central and Southern Madagascar with the description of two new species Journal Article Zootaxa, 4563 (2), pp. 297–310, 2019. @article{Heller2019, title = {Notes on a small collection of phaneropterine bush-crickets (Insecta: Orthoptera: Tettigonioidea) from Central and Southern Madagascar with the description of two new species}, author = {K-G Heller and C Hemp and B Massa and J Rakotondranary and A Krištín}, year = {2019}, date = {2019-04-16}, journal = {Zootaxa}, volume = {4563}, number = {2}, pages = {297–310}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mihál, Ivan; Marušák, Róbert; Barna, Milan Dynamics of Fagus sylvatica L. Necrotization under Different Pollutant Load Conditions Journal Article Polish Journal of Environmental Studies, 28 (4), pp. 2755-2763, 2019, ISSN: 1230-1485. @article{Mihál2019, title = {Dynamics of \textit{Fagus sylvatica} L. Necrotization under Different Pollutant Load Conditions}, author = {Ivan Mihál and Róbert Marušák and Milan Barna}, doi = {10.15244/pjoes/92209}, issn = {1230-1485}, year = {2019}, date = {2019-04-01}, journal = {Polish Journal of Environmental Studies}, volume = {28}, number = {4}, pages = {2755-2763}, abstract = {The potential impact of acidic fluorine type of pollutants on the dynamics of European beech (Fagus sylvatica L.) stem bark and crown disease was investigated between 2004 (2007) and 2014 in three mature beech stands in Central Europe. The localities were 1.5 km, 7 km and 18 km from the pollution source: an aluminium plant. A decrease of necrotic disease with the increasing distance from the pollution source was revealed. Necrotization was highest nearest to the pollution source. The significance of the impact of necrotic disease was confirmed for the 2nd and 3rd tree classes. Necrotization was quantified using the indices of stem necrotization (ISN), crown necrotization (ICN) and necrotization of whole tree (IWTN). Over the period 2004 (2007)–2014, the values of ISN, ICN and IWTN decreased at all three localities. Significant positive relationships were found between the necrotization of the crown and stem of the same tree at all localities (Spearman’s correlation analyses R = 0.764; 0.597 and 0.755, P = 0.001; 0.01 and 0.001). Accordingly, the trees suffered from the necrotic damage at all parts in relation to their current health state.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The potential impact of acidic fluorine type of pollutants on the dynamics of European beech (Fagus sylvatica L.) stem bark and crown disease was investigated between 2004 (2007) and 2014 in three mature beech stands in Central Europe. The localities were 1.5 km, 7 km and 18 km from the pollution source: an aluminium plant. A decrease of necrotic disease with the increasing distance from the pollution source was revealed. Necrotization was highest nearest to the pollution source. The significance of the impact of necrotic disease was confirmed for the 2nd and 3rd tree classes. Necrotization was quantified using the indices of stem necrotization (ISN), crown necrotization (ICN) and necrotization of whole tree (IWTN). Over the period 2004 (2007)–2014, the values of ISN, ICN and IWTN decreased at all three localities. Significant positive relationships were found between the necrotization of the crown and stem of the same tree at all localities (Spearman’s correlation analyses R = 0.764; 0.597 and 0.755, P = 0.001; 0.01 and 0.001). Accordingly, the trees suffered from the necrotic damage at all parts in relation to their current health state. |
Denisa Sedmáková Róbert Sedmák, Michal Bosela Marek Ježík Miroslav Blaženec Tomáš Hlásny Róbert Marušák Dendrochronologia, 54 , pp. 67-48, 2019, ISSN: 1125-7865. @article{Sedmáková2019, title = {Growth-climate responses indicate shifts in the competitive ability of European beech and Norway spruce under recent climate warming in East-Central Europe}, author = {Denisa Sedmáková, Róbert Sedmák, Michal Bosela, Marek Ježík, Miroslav Blaženec, Tomáš Hlásny, Róbert Marušák}, doi = {10.1016/j.dendro.2019.02.001}, issn = {1125-7865}, year = {2019}, date = {2019-04-01}, journal = {Dendrochronologia}, volume = {54}, pages = {67-48}, abstract = {Long-term changes in climate substantially affect the tree growth and species distribution in Europe. In the presented study, the radial growth of Fagus sylvatica (L.) and Picea abies ((L.) Karst.) has been studied along an altitudinal gradient covering six vegetation formations characteristic for sub-montane, montane and high-montane conditions of the western Carpathians. Tree growth responses to temperature and precipitation changes have been analysed based on the sample of increment cores and standard dendroclimatic methods in two time periods, the reference period 1961–1990 and the recent period 1991–2012. The growth responses of spruce and beech to recent changes in climate were similar up to high-montane zones, where the beech shows significantly larger improvements of radial increments in comparison to spruce. The growth responses were mainly temperature driven. In the sub-montane area, the increased effect of precipitation in the recent period was overridden by the negative effects of warming, and the alleviated temperature limitation had an evidently supportive effect on tree growth in montane and high-montane areas. In the near future, the warming will likely cause decline in radial increments of beech and spruce in sub-montane areas due to expected landscape drying. At the same time, the improved competitive ability of beech in the high-montane zones suggests a shift in the leading edge of beech distribution into higher altitudes in East-Central Europe.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Long-term changes in climate substantially affect the tree growth and species distribution in Europe. In the presented study, the radial growth of Fagus sylvatica (L.) and Picea abies ((L.) Karst.) has been studied along an altitudinal gradient covering six vegetation formations characteristic for sub-montane, montane and high-montane conditions of the western Carpathians. Tree growth responses to temperature and precipitation changes have been analysed based on the sample of increment cores and standard dendroclimatic methods in two time periods, the reference period 1961–1990 and the recent period 1991–2012. The growth responses of spruce and beech to recent changes in climate were similar up to high-montane zones, where the beech shows significantly larger improvements of radial increments in comparison to spruce. The growth responses were mainly temperature driven. In the sub-montane area, the increased effect of precipitation in the recent period was overridden by the negative effects of warming, and the alleviated temperature limitation had an evidently supportive effect on tree growth in montane and high-montane areas. In the near future, the warming will likely cause decline in radial increments of beech and spruce in sub-montane areas due to expected landscape drying. At the same time, the improved competitive ability of beech in the high-montane zones suggests a shift in the leading edge of beech distribution into higher altitudes in East-Central Europe. |
Økland, Bjørn; Flø, Daniel; Schroeder, Martin; Zach, Peter; Cocos, Dragos; Martikainen, Petri; Siitonen, Juha; Mandelshtam, Michail Y; Musolin, Dmitry L; Neuvonen, Seppo; Vakula, Jozef; Nikolov, Christo; Lindelöw, Åke; Voolma, Kaljo Range expansion of the small spruce bark beetle Ips amitinus: a newcomer in northern Europe Journal Article Agricultural and Forest Entomology, 21 (3), pp. 286-298, 2019, ISSN: 1461-9555. @article{Økland2019, title = {Range expansion of the small spruce bark beetle \textit{Ips amitinus}: a newcomer in northern Europe}, author = {Bjørn Økland and Daniel Flø and Martin Schroeder and Peter Zach and Dragos Cocos and Petri Martikainen and Juha Siitonen and Michail Y. Mandelshtam and Dmitry L. Musolin and Seppo Neuvonen and Jozef Vakula and Christo Nikolov and Åke Lindelöw and Kaljo Voolma}, doi = {10.1111/afe.12331}, issn = {1461-9555}, year = {2019}, date = {2019-03-13}, journal = {Agricultural and Forest Entomology}, volume = {21}, number = {3}, pages = {286-298}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mudrončeková, S; Ferenčík, J; Gruľová, D; Barta, M Insecticidal and repellent effects of plant essential oils against Ips typographus Journal Article Journal of Pest Science, 92 (2), pp. 959-608, 2019, ISSN: 1612-4766. @article{Mudrončeková2018, title = {Insecticidal and repellent effects of plant essential oils against Ips typographus}, author = {S. Mudrončeková and J. Ferenčík and D. Gruľová and M. Barta}, url = {https://doi.org/10.1007/s10340-018-1038-1}, doi = {10.1007/s10340-018-1038-1}, issn = {1612-4766}, year = {2019}, date = {2019-03-01}, journal = {Journal of Pest Science}, volume = {92}, number = {2}, pages = {959-608}, abstract = {The Eurasian spruce bark beetle, Ips typographus (IT), is considered the most destructive insect pest of spruce forests in the Palaearctic region. Its control is based on a range of phytosanitary measures, insecticide treatments targeting the tree trunks, and pheromone trappings. Essential oils (EOs) from aromatic plants have been recognized as ecological alternatives to synthetic pesticides. In this study, EOs from plants in the Lamiaceae family (Origanum vulgare, Thymus vulgaris, Hyssopus officinalis and Mentha × piperita) and the Apiaceae family (Pimpinella anisum and Foeniculum vulgare) were studied for insecticidal and repellent effects against IT. EOs chemical composition was analyzed with gas chromatography mass spectrometry. IT adults were exposed to different concentrations of EOs, and their effects were recorded 2–96 h post-treatment. Significant differences in biological activity were observed, and the greatest insecticidal effect was detected for O. vulgare, T. vulgaris, and P. anisum; but O. vulgare EO was significantly more toxic at all doses or exposure times. Repellency index (RI) varied among the EOs and depended on dose and exposure time. At doses of 0.077‒0.219 μl/cm2, the RI increased until 4‒6 h post-treatment; after that period, it decreased. Pimpinella anisum, O. vulgare, and T. vulgaris EOs showed significantly higher repellent effects compared to F. vulgare and H. officinalis EOs. Mentha × piperita EOs exhibited neither repellent nor insecticidal activity against IT. To our knowledge, this is the first time that EOs biological activity against IT was studied.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The Eurasian spruce bark beetle, Ips typographus (IT), is considered the most destructive insect pest of spruce forests in the Palaearctic region. Its control is based on a range of phytosanitary measures, insecticide treatments targeting the tree trunks, and pheromone trappings. Essential oils (EOs) from aromatic plants have been recognized as ecological alternatives to synthetic pesticides. In this study, EOs from plants in the Lamiaceae family (Origanum vulgare, Thymus vulgaris, Hyssopus officinalis and Mentha × piperita) and the Apiaceae family (Pimpinella anisum and Foeniculum vulgare) were studied for insecticidal and repellent effects against IT. EOs chemical composition was analyzed with gas chromatography mass spectrometry. IT adults were exposed to different concentrations of EOs, and their effects were recorded 2–96 h post-treatment. Significant differences in biological activity were observed, and the greatest insecticidal effect was detected for O. vulgare, T. vulgaris, and P. anisum; but O. vulgare EO was significantly more toxic at all doses or exposure times. Repellency index (RI) varied among the EOs and depended on dose and exposure time. At doses of 0.077‒0.219 μl/cm2, the RI increased until 4‒6 h post-treatment; after that period, it decreased. Pimpinella anisum, O. vulgare, and T. vulgaris EOs showed significantly higher repellent effects compared to F. vulgare and H. officinalis EOs. Mentha × piperita EOs exhibited neither repellent nor insecticidal activity against IT. To our knowledge, this is the first time that EOs biological activity against IT was studied. |
Hu, Fu-Liang; Bíliková, Katarína; Casabianca, Hervé; Daniele, Gaëlle; Espindola, Foued Salmen; Feng, Mao; Guan, Cui; Han, Bin; Kraková, Tatiana Krištof; Li, Jian-Ke; Li, Li; Li, Xing-An; Šimúth, Jozef; Wu, Li-Ming; Wu, Yu-Qi; Xue, Xiao-Feng; Xue, Yun-Bo; Yamaguchi, Kikuji; Zeng, Zhi-Jiang; Zheng, Huo-Qing; Zhou, Jin-Hui Standard methods for Apis mellifera royal jelly research Journal Article Journal of apicultural research, 58 (2), pp. 1-69, 2019, ISSN: 0021-8839. @article{Hu2019, title = {Standard methods for \textit{Apis mellifera\textit{ royal jelly research}, author = {Fu-Liang Hu and Katarína Bíliková and Hervé Casabianca and Gaëlle Daniele and Foued Salmen Espindola and Mao Feng and Cui Guan and Bin Han and Tatiana Krištof Kraková and Jian-Ke Li and Li Li and Xing-An Li and Jozef Šimúth and Li-Ming Wu and Yu-Qi Wu and Xiao-Feng Xue and Yun-Bo Xue and Kikuji Yamaguchi and Zhi-Jiang Zeng and Huo-Qing Zheng and Jin-Hui Zhou}, doi = {10.1080/00218839.2017.1286003}, issn = {0021-8839}, year = {2019}, date = {2019-02-24}, journal = {Journal of apicultural research}, volume = {58}, number = {2}, pages = {1-69}, abstract = {Royal jelly, a honey bee secretion, plays a critical role in caste determination in honey bees because it serves as the source of nutrition for young larvae destined to become queens. It is also fed to adult queens. Royal jelly possesses numerous functional properties and thus has been used as a medication, health food, and cosmetic in many countries. In this paper, we first introduce a traditional method for producing royal jelly by artificial larvae grafting and a newly developed method that does not require grafting of larvae. We describe protocols for the storage and freeze-drying of royal jelly to preserve its biological properties. Routine methods for determination of two important quality criteria, water content and trans-10-hydroxy-2-decenoic acid content, are outlined. On a dry basis, protein, carbohydrate, and fatty acids were found to be the 3 most abundant components of royal jelly. Methods for their isolation, identification, and quantification are described. Because royal jelly is susceptible to contamination with veterinary drugs and acaricides, we also describe methods for detection and quantification of some veterinary drugs and acaricides in royal jelly.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Royal jelly, a honey bee secretion, plays a critical role in caste determination in honey bees because it serves as the source of nutrition for young larvae destined to become queens. It is also fed to adult queens. Royal jelly possesses numerous functional properties and thus has been used as a medication, health food, and cosmetic in many countries. In this paper, we first introduce a traditional method for producing royal jelly by artificial larvae grafting and a newly developed method that does not require grafting of larvae. We describe protocols for the storage and freeze-drying of royal jelly to preserve its biological properties. Routine methods for determination of two important quality criteria, water content and trans-10-hydroxy-2-decenoic acid content, are outlined. On a dry basis, protein, carbohydrate, and fatty acids were found to be the 3 most abundant components of royal jelly. Methods for their isolation, identification, and quantification are described. Because royal jelly is susceptible to contamination with veterinary drugs and acaricides, we also describe methods for detection and quantification of some veterinary drugs and acaricides in royal jelly. |
Pažitný, J; Kobza, M; Adamčíková, K Variance in leaf spot susceptibility in chestnut trees of different species and hybrids Journal Article Journal of Plant Disease and Protection, 126 (2), pp. 169-172, 2019, ISSN: 1861-3829. @article{Pažitný2019, title = {Variance in leaf spot susceptibility in chestnut trees of different species and hybrids}, author = {J. Pažitný and M. Kobza and K. Adamčíková}, url = {https://link.springer.com/article/10.1007/s41348-019-00209-9}, doi = {DOI 10.1007/s41348-019-00209-9}, issn = {1861-3829}, year = {2019}, date = {2019-02-19}, journal = {Journal of Plant Disease and Protection}, volume = {126}, number = {2}, pages = {169-172}, abstract = {Prior to the first occurrence of chestnut blight in 1976, leaf spot caused by Cylindrosporium castaneae was one of the most important diseases of European chestnut trees in Slovakia. In 2011, extensive damage of leaves by leaf spot was recorded in young chestnut trees in an experimental chestnut orchard in Pribelce, Slovakia, where seedlings and grafts of different taxonomic origin (Castanea sativa, Castanea crenata, and C. sativa × C. crenata) exhibited visible differences in the extent of leaf spot. Digital images of particular leaves were evaluated using Quick Micro Photo software and the ratio of infected leaf area was calculated. Morphological observations of the fungal species causing leaf spot were conducted and the disease symptoms were described and discussed. Taxonomic origin of studied trees showed a significant effect on the proportion of leaf spot area, indicating that the response to fungal attacks has a strong genetic determinism, with resistance being clearly influenced by taxonomic origin. The lowest leaf spot infection was recorded in C. crenata seedlings. Significant differences were noted between the individual trees tested and between the studied years.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Prior to the first occurrence of chestnut blight in 1976, leaf spot caused by Cylindrosporium castaneae was one of the most important diseases of European chestnut trees in Slovakia. In 2011, extensive damage of leaves by leaf spot was recorded in young chestnut trees in an experimental chestnut orchard in Pribelce, Slovakia, where seedlings and grafts of different taxonomic origin (Castanea sativa, Castanea crenata, and C. sativa × C. crenata) exhibited visible differences in the extent of leaf spot. Digital images of particular leaves were evaluated using Quick Micro Photo software and the ratio of infected leaf area was calculated. Morphological observations of the fungal species causing leaf spot were conducted and the disease symptoms were described and discussed. Taxonomic origin of studied trees showed a significant effect on the proportion of leaf spot area, indicating that the response to fungal attacks has a strong genetic determinism, with resistance being clearly influenced by taxonomic origin. The lowest leaf spot infection was recorded in C. crenata seedlings. Significant differences were noted between the individual trees tested and between the studied years. |
Potterf, Mária; Nikolov, Christo; Kočická, Erika; Ferenčík, Ján; Mezei, Pavel; Jakuš, Rastislav Forest Ecology and Management, 432 , pp. 489-500, 2019, ISSN: 0378-1127. @article{Potterf2019, title = {Landscape-level spread of beetle infestations from windthrown- and beetle-killed trees in the non-intervention zone of the Tatra National Park, Slovakia (Central Europe)}, author = {Mária Potterf and Christo Nikolov and Erika Kočická and Ján Ferenčík and Pavel Mezei and Rastislav Jakuš}, doi = {10.1016/j.foreco.2018.09.050}, issn = {0378-1127}, year = {2019}, date = {2019-01-15}, journal = {Forest Ecology and Management}, volume = {432}, pages = {489-500}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Zelenka, J; Kasanický, T; Budinská, I; Naďo, L; Kaňuch, P SkyBat: a swarm robotic model inspired by fission-fusion behaviour of bats Book Chapter Aspragathos, N; Koustoumpardis, P; Moulianitis, V (Ed.): RAAD 2018, 67 , Chapter Mechanisms and Machine Science, pp. 521-528, Springer, Cham, Switzerland, Advances in Service and Industrial Robotics, 2019, ISBN: 978-3-030-00231-2. @inbook{Zelenka2019, title = {SkyBat: a swarm robotic model inspired by fission-fusion behaviour of bats}, author = {J. Zelenka and T. Kasanický and I. Budinská and L. Naďo and P. Kaňuch}, editor = {N. Aspragathos and P. Koustoumpardis and V. Moulianitis}, doi = {https://doi.org/10.1007/978-3-030-00232-9_55}, isbn = {978-3-030-00231-2}, year = {2019}, date = {2019-01-01}, booktitle = {RAAD 2018}, volume = {67}, pages = {521-528}, publisher = {Springer}, address = {Cham, Switzerland}, edition = {Advances in Service and Industrial Robotics}, chapter = {Mechanisms and Machine Science}, series = {RAAD 2018}, abstract = {An agent based model - SkyBat, based on long-term observation of bats behaviour under fission-fusion dynamics, is presented in this paper. The agents cooperate while searching for specific targets of interest in an unknown area. Although the agents are autonomous, they have an ability to move from one location to another without a group leader and to react to changes in environment.}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } An agent based model - SkyBat, based on long-term observation of bats behaviour under fission-fusion dynamics, is presented in this paper. The agents cooperate while searching for specific targets of interest in an unknown area. Although the agents are autonomous, they have an ability to move from one location to another without a group leader and to react to changes in environment. |
Dorková, M; Naďo, L; Jarčuška, B; Kaňuch, P Size‐dependent mating pattern in a nuptial gift‐giving insect Journal Article Ecology and Evolution, 9 (1), pp. 454-462, 2019, ISSN: 2045-7758. @article{Dorková2019, title = {Size‐dependent mating pattern in a nuptial gift‐giving insect}, author = {M. Dorková and L. Naďo and B. Jarčuška and P. Kaňuch}, url = {http://ife.sk/wp-content/uploads/2016/10/ece3.4763.pdf}, doi = {10.1002/ece3.4763}, issn = {2045-7758}, year = {2019}, date = {2019-01-01}, journal = {Ecology and Evolution}, volume = {9}, number = {1}, pages = {454-462}, abstract = {The reproductive interests of females and males often diverge in terms of the number of mating partners, an individual’s phenotype, origin, genes, and parental investment. This conflict may lead to a variety of sex‐specific adaptations and also affect mate choice in both sexes. We conducted an experiment with the bush‐cricket Pholidoptera griseoaptera (Orthoptera, Tettigoniidae), a species in which females receive direct nutritional benefits during mating. Mated individuals could be assigned due to the genotype of male spermatodoses, which are stored in the female’s spermatheca. After 3 weeks of possible copulations in established mating groups which were random replications with four females and males we did not find consistent assortative mating preference regarding to body size of mates. However, our results showed that the frequency of within‐pair copulations (192 analyzed mating events in 128 possible pairwise combinations) was positively associated with the body size of both mated individuals with significant interaction between sexes (having one mate very large, association between body size and the number of copulations has weaken). Larger individuals also showed a higher degree of polygamy. This suggests that body size of this nuptial gift‐giving insect species is an important sexual trait according to which both sexes choose their optimal mating partner.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The reproductive interests of females and males often diverge in terms of the number of mating partners, an individual’s phenotype, origin, genes, and parental investment. This conflict may lead to a variety of sex‐specific adaptations and also affect mate choice in both sexes. We conducted an experiment with the bush‐cricket Pholidoptera griseoaptera (Orthoptera, Tettigoniidae), a species in which females receive direct nutritional benefits during mating. Mated individuals could be assigned due to the genotype of male spermatodoses, which are stored in the female’s spermatheca. After 3 weeks of possible copulations in established mating groups which were random replications with four females and males we did not find consistent assortative mating preference regarding to body size of mates. However, our results showed that the frequency of within‐pair copulations (192 analyzed mating events in 128 possible pairwise combinations) was positively associated with the body size of both mated individuals with significant interaction between sexes (having one mate very large, association between body size and the number of copulations has weaken). Larger individuals also showed a higher degree of polygamy. This suggests that body size of this nuptial gift‐giving insect species is an important sexual trait according to which both sexes choose their optimal mating partner. |
Gajdoš, Peter; Černecká, Ľudmila; Šestáková, Anna Pannonic salt marshes revealed six new spiders to Slovakia (Araneae: Gnaphosidae, Linyphiidae, Lycosidae, Theridiidae). Journal Article Biológia, 74 (1), pp. 53-64, 2019. @article{Gajdoš2019, title = {Pannonic salt marshes revealed six new spiders to Slovakia (Araneae: Gnaphosidae, Linyphiidae, Lycosidae, Theridiidae). }, author = {Peter Gajdoš and Ľudmila Černecká and Anna Šestáková}, doi = { DOI: 10.2478/s11756-018-0145-z}, year = {2019}, date = {2019-01-01}, journal = {Biológia}, volume = {74}, number = {1}, pages = {53-64}, abstract = {Inland salt marshes and salt steppes are among the most endangered types of habitats listed in the Habitats Directive. The understanding of this fauna is poor although many rare species live here. From 2016 to 2018 we studied the spider communities of five salt marsh localities in the Slovak part of the Pannonian region belonging to Natura 2000 sites. The research revealed six very rare species: Gnaphosa rufula, Zelotes tenuis, Metopobactrus deserticola, Tallusia vindobonensis, Pardosa maisa and Theridion uhligi, all recorded for the first time in Slovakia. Their characteristic features, photos of habitus and genitalia, notes on their phenology, habitat, an overview of the presently known distribution, and the dominant species of spider assemblages are presented.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Inland salt marshes and salt steppes are among the most endangered types of habitats listed in the Habitats Directive. The understanding of this fauna is poor although many rare species live here. From 2016 to 2018 we studied the spider communities of five salt marsh localities in the Slovak part of the Pannonian region belonging to Natura 2000 sites. The research revealed six very rare species: Gnaphosa rufula, Zelotes tenuis, Metopobactrus deserticola, Tallusia vindobonensis, Pardosa maisa and Theridion uhligi, all recorded for the first time in Slovakia. Their characteristic features, photos of habitus and genitalia, notes on their phenology, habitat, an overview of the presently known distribution, and the dominant species of spider assemblages are presented. |
Galko, J; Dzurenko, M; Ranger, C M; Kulfan, J; Kula, E; Nikolov, C; Zúbrik, M; Zach, P Forests, 10 (1), 2019. @article{Galko2019, title = {Distribution, Habitat Preference, and Management of the Invasive Ambrosia Beetle Xylosandrus germanus (Coleoptera: Curculionidae, Scolytinae) in European Forests with an Emphasis on the West Carpathians}, author = {J. Galko and M. Dzurenko and C.M. Ranger and J. Kulfan and E. Kula and C. Nikolov and M. Zúbrik and P. Zach }, doi = {https://doi.org/10.3390/f10010010}, year = {2019}, date = {2019-01-01}, journal = {Forests}, volume = {10}, number = {1}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Friess, N; Müller, J C; Abrego, N; Aramendi, P; Bässler, C; Bouget, Ch.; Brin, A; Bussler, H; Georgiev, K; Gil, R; Gossner, M M; Heilmann-Clausen, J; Isaacson, G; Krištín, A; Lachat, T; Larrieu, L; Los, S; Magnanou, E; Maringer, A; Mergner, U; Mikolas, M; Opgenoorth, L; Schmidl, J; Svoboda, M; Thorn, S; Vrezec, A; Vanderkhoven, K; Winter, B; Wagner, T; Zapponi, L; Brandl, R; Seibold, S The species-rich arthropod communities in fungal fruitbodies are weakly structured by climate and biogeography across European beech forests Journal Article Diversity and Distributions, 2019. @article{Friess2018, title = {The species-rich arthropod communities in fungal fruitbodies are weakly structured by climate and biogeography across European beech forests}, author = {N. Friess and J.C. Müller and N. Abrego and P. Aramendi and C. Bässler and Ch. Bouget and A. Brin and H. Bussler and K. Georgiev and R. Gil and M.M. Gossner and J. Heilmann-Clausen and G. Isaacson and A. Krištín and T. Lachat and L. Larrieu and S. Los and E. Magnanou and A. Maringer and U. Mergner and M. Mikolas and L. Opgenoorth and J. Schmidl and M. Svoboda and S. Thorn and A. Vrezec and K. Vanderkhoven and B. Winter and T. Wagner and L. Zapponi and R. Brandl and S. Seibold}, doi = {10.1111/ddi.12882}, year = {2019}, date = {2019-01-01}, journal = {Diversity and Distributions}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Dobrovodská, Marta; Kanka, Róbert; David, Stanislav; Kollár, Jozef; Špulerová, Jana; Štefunková, Dagmar; Mojses, Matej; Petrovič, František; Krištín, Anton; Stašiov, Slavomír; Halada, Ľuboš; Gajdoš, Peter Assessment of the biocultural value of traditional agricultural landscape on a plot‐by‐plot level: case studies from Slovakia Journal Article Biodiversity and Conservation, 28 , pp. 2615–2645, 2019. @article{Dobrovodská2019, title = {Assessment of the biocultural value of traditional agricultural landscape on a plot‐by‐plot level: case studies from Slovakia}, author = {Marta Dobrovodská and Róbert Kanka and Stanislav David and Jozef Kollár and Jana Špulerová and Dagmar Štefunková and Matej Mojses and František Petrovič and Anton Krištín and Slavomír Stašiov and Ľuboš Halada and Peter Gajdoš}, doi = {https://doi.org/10.1007/s10531-019-01784-x}, year = {2019}, date = {2019-01-01}, journal = {Biodiversity and Conservation}, volume = {28}, pages = {2615–2645}, abstract = {In the past, historical rural Europe possessed a broad range of biological and cultural values due to landscape diversity and the use of low-impact agricultural practices. It’s typical feature was the presence of varied semi-natural habitats. The massive socioeconomic changes of the 20th caused significant loss of these habitats. The term traditional agricultural landscape (TAL) denotes the surviving remnants of this landscape heritage. Despite its exceptional value, conservation practice for TAL is very poor. The concept of “biocul- tural diversity” provides linkages between cultural and biological diversity and opens up new possibilities for practical conservation of TAL. In our work we have tried to develop and apply this concept. The main goal was to design an approach for assessment of bio- cultural value at plot level and apply it to the three different traditional rural landscapes in Slovakia—Liptovská Teplička village, Hriňová town and Svätý Jur town, representing the most typical TAL in Slovakia. The approach was based on determination of a meas- urable link between ecological and cultural–historical significance. The concept of ecological significance, assessed by comparing the results of the monitoring and evaluation of taxonomic diversity and nature conservation value of vascular plant communities and selected ground-dwelling invertebrate groups (Araneae, Diplopoda, Orthoptera), was complemented by evaluation of cultural–historical significance, leading to the identification of biocultural values in TAL. These evaluations were performed on productive plots of arable lands, grasslands, vineyards, and orchards, and unproductive agrarian landforms (mostly field margins) such as terraced slopes, terraced steps, heaps, mounds and unconsolidated walls.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In the past, historical rural Europe possessed a broad range of biological and cultural values due to landscape diversity and the use of low-impact agricultural practices. It’s typical feature was the presence of varied semi-natural habitats. The massive socioeconomic changes of the 20th caused significant loss of these habitats. The term traditional agricultural landscape (TAL) denotes the surviving remnants of this landscape heritage. Despite its exceptional value, conservation practice for TAL is very poor. The concept of “biocul- tural diversity” provides linkages between cultural and biological diversity and opens up new possibilities for practical conservation of TAL. In our work we have tried to develop and apply this concept. The main goal was to design an approach for assessment of bio- cultural value at plot level and apply it to the three different traditional rural landscapes in Slovakia—Liptovská Teplička village, Hriňová town and Svätý Jur town, representing the most typical TAL in Slovakia. The approach was based on determination of a meas- urable link between ecological and cultural–historical significance. The concept of ecological significance, assessed by comparing the results of the monitoring and evaluation of taxonomic diversity and nature conservation value of vascular plant communities and selected ground-dwelling invertebrate groups (Araneae, Diplopoda, Orthoptera), was complemented by evaluation of cultural–historical significance, leading to the identification of biocultural values in TAL. These evaluations were performed on productive plots of arable lands, grasslands, vineyards, and orchards, and unproductive agrarian landforms (mostly field margins) such as terraced slopes, terraced steps, heaps, mounds and unconsolidated walls. |
Kuklová, Margita; Hniličková, Helena; Ivica, Pivková; Kukla, Ján Impact of expressway on physiology of plants and accumulation of risk elements in forest ecosystems Journal Article Plant, Soil and Environment, 65 (1), pp. 46-53, 2019. @article{Kuklová2019, title = {Impact of expressway on physiology of plants and accumulation of risk elements in forest ecosystems}, author = {Margita Kuklová and Helena Hniličková and Pivková Ivica and Ján Kukla}, year = {2019}, date = {2019-01-01}, journal = {Plant, Soil and Environment}, volume = {65}, number = {1}, pages = {46-53}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kuklová, Margita; Pivková, Ivica; Hniličková, Helena; Kukla, Ján The impact of highway motor vehicle traffic on energy stores Journal Article Bulletin of Environmental Contamination and Toxicology, 103 (4), pp. 604-609, 2019. @article{Kuklová2019b, title = {The impact of highway motor vehicle traffic on energy stores}, author = {Margita Kuklová and Ivica Pivková and Helena Hniličková and Ján Kukla}, year = {2019}, date = {2019-01-01}, journal = {Bulletin of Environmental Contamination and Toxicology}, volume = {103}, number = {4}, pages = {604-609}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Krištín, Anton; Jarčuška, Benjamín; Dorková, Martina; Kaňuch, Peter First record of Pholidoptera transsylvanica (Orthoptera, Tettigoniidae) in Poland Journal Article Entomological News, 128 (4), pp. 377, 2019. @article{Krištín2019, title = {First record of Pholidoptera transsylvanica (Orthoptera, Tettigoniidae) in Poland}, author = {Anton Krištín and Benjamín Jarčuška and Martina Dorková and Peter Kaňuch}, year = {2019}, date = {2019-01-01}, journal = {Entomological News}, volume = {128}, number = {4}, pages = {377}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Krištín, Anton; Heller, Klaus-Gerhard; Zemko, Milan; Rakotondranary, Jacques; Jarčuška, Benjamín Assemblages of orthopteroid insects along environmental gradients in central and southern Madagascar Journal Article Journal of Orthoptera Research, 28 (2), pp. 155-166, 2019. @article{Krištín2019b, title = {Assemblages of orthopteroid insects along environmental gradients in central and southern Madagascar}, author = {Anton Krištín and Klaus-Gerhard Heller and Milan Zemko and Jacques Rakotondranary and Benjamín Jarčuška}, year = {2019}, date = {2019-01-01}, journal = {Journal of Orthoptera Research}, volume = {28}, number = {2}, pages = {155-166}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kluvánková-Oravská, Tatiana; Brnkaľáková, Stanislava; Gežík, Veronika; Maco, Michal Ecosystem services as commons? Book Chapter pp. 208-219, Routledge, Abingdon, Oxon; New York, 2019, ISBN: 978-1-138-06090-6. @inbook{Kluvánková-Oravská2019, title = {Ecosystem services as commons?}, author = {Tatiana Kluvánková-Oravská and Stanislava Brnkaľáková and Veronika Gežík and Michal Maco}, doi = {10.4324/9781315162782}, isbn = {978-1-138-06090-6}, year = {2019}, date = {2019-01-01}, pages = {208-219}, publisher = {Routledge}, address = {Abingdon, Oxon; New York}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Vétek, Gábor; Zach, Peter; Matošević, Dinka; Tuba, Katalin; Lakatos, Ferenc; Kulfan, Jan; Csóka, György; Gomboc, Stanislav; Nagy, Sándor; Glavendekić, Milka; Avtzis, Dimitrios N; de Groot, Maarten; Szőcs, Levente; Papazova-Anakieva, Irena; Nacheski, Sterja; Hrnčić, Snježana; Radonjić, Sanja; Fekete, Veronika Invasion by the box tree moth, Cydalima perspectalis (Lepidoptera: Crambidae), in southeastern Europe Incollection Invasive dendrophilous organisms: challenges and protection operations: Collective monograph, pp. 17-28, Pushkino , 2019, ISBN: 978–5–94219–250–1. @incollection{Vétek2019, title = {Invasion by the box tree moth, \textit{Cydalima perspectalis} (Lepidoptera: Crambidae), in southeastern Europe}, author = {Gábor Vétek and Peter Zach and Dinka Matošević and Katalin Tuba and Ferenc Lakatos and Jan Kulfan and György Csóka and Stanislav Gomboc and Sándor Nagy and Milka Glavendekić and Dimitrios N. Avtzis and Maarten de Groot and Levente Szőcs and Irena Papazova-Anakieva and Sterja Nacheski and Snježana Hrnčić and Sanja Radonjić and Veronika Fekete}, isbn = {978–5–94219–250–1}, year = {2019}, date = {2019-01-01}, booktitle = {Invasive dendrophilous organisms: challenges and protection operations: Collective monograph}, pages = {17-28}, publisher = {Pushkino }, keywords = {}, pubstate = {published}, tppubtype = {incollection} } |
Černecký, Ján; Gajdoš, Peter; Špulerová, Jana; Halada, Ľuboš; Mederly, Peter; Ulrych, Libor; Ďuricová, Viktória; Švajda, Juraj; Černecká, Ľudmila; Andráš, Peter; Rybanič, Rastislav Ecosystems in Slovakia Journal Article Journal of Maps, 16 (2), pp. 28-35, 2019. @article{Černecký2019, title = {Ecosystems in Slovakia}, author = {Ján Černecký and Peter Gajdoš and Jana Špulerová and Ľuboš Halada and Peter Mederly and Libor Ulrych and Viktória Ďuricová and Juraj Švajda and Ľudmila Černecká and Peter Andráš and Rastislav Rybanič}, doi = {10.1080/17445647.2019.1689858}, year = {2019}, date = {2019-01-01}, journal = {Journal of Maps}, volume = {16}, number = {2}, pages = {28-35}, abstract = {The authors have prepared a detailed map of Slovakia’s ecosystems, which identifies individual ecosystems and their spatial distribution, status, and selected properties. The impetus for the production of this map is the need of various stakeholders, especially nature protection bodies, forestry management, agricultural management and public administration, for better data on the distribution of ecosystems. The methodology mostly involves using GIS analytical tools to combine datasets on nature protection, forestry, and agriculture which list attributes related to habitat identification. The results can be used for ecosystem services assessment, spatial planning, nature protection analysis, and other related purposes. The spatial precision of the data is determined by that of the field data, which was mostly created at scales between 1:10000 and 1:5000. The data are stored in the form of a geodatabase containing more than 1,000,000 polygons.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The authors have prepared a detailed map of Slovakia’s ecosystems, which identifies individual ecosystems and their spatial distribution, status, and selected properties. The impetus for the production of this map is the need of various stakeholders, especially nature protection bodies, forestry management, agricultural management and public administration, for better data on the distribution of ecosystems. The methodology mostly involves using GIS analytical tools to combine datasets on nature protection, forestry, and agriculture which list attributes related to habitat identification. The results can be used for ecosystem services assessment, spatial planning, nature protection analysis, and other related purposes. The spatial precision of the data is determined by that of the field data, which was mostly created at scales between 1:10000 and 1:5000. The data are stored in the form of a geodatabase containing more than 1,000,000 polygons. |
Bičárová, Svetlana; Sitková, Zuzana; Pavlendová, Hana; Jr., Peter Fleischer; Sr., Peter Fleischer; Bytnerowicz, Andrzej The role of environmental factors in ozone uptake of Pinus mugo Turra Journal Article Atmospheric Pollution Research, 10 (1), pp. 283-293, 2019, ISSN: 1309-1042. @article{Bičárová2019, title = {The role of environmental factors in ozone uptake of \textit{Pinus mugo} Turra}, author = {Svetlana Bičárová and Zuzana Sitková and Hana Pavlendová and Peter Fleischer Jr. and Peter Fleischer Sr. and Andrzej Bytnerowicz}, doi = {10.1016/j.apr.2018.08.003}, issn = {1309-1042}, year = {2019}, date = {2019-01-01}, journal = {Atmospheric Pollution Research}, volume = {10}, number = {1}, pages = {283-293}, abstract = {Montane forests in the High Tatra Mountains are exposed to high ambient ozone (O3) concentrations that may adversely affect the physiological processes and health of plants. This study presents the modelled results of the phytotoxic ozone dose (POD) for dwarf mountain pine (P. mugo) in 2016. POD metrics were calculated using the deposition model DO3SE, with O3 concentration and meteorological data measured in three altitudinal zones. In addition, maximal stomatal conductance (Gmax) derived from gasometric field measurement in local conditions was included in the model. Field measurements confirmed the robust performance of the DO3SE model for stomatal conductance (Gsto). The site-specific stomatal conductance response model was largely congruent with average values estimated by DO3SE, though differences in temporal Gsto distribution were observed. We determined a moderate limitation of O3 uptake due to environmental factors (fENVI) such as air temperature and relative humidity, solar radiation, and soil water availability. It appears that Gmax is more relevant for annual POD than fENVI in the temperate mountain forest. The results indicate a high level of POD and O3 uptake by P. mugo in the High Tatra Mountains, which corresponds with the O3-induced visible injury symptoms observed. We also identified visible O3 injury in P. mugo needles, which was more prevalent among the two-year old needles than younger individuals.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Montane forests in the High Tatra Mountains are exposed to high ambient ozone (O3) concentrations that may adversely affect the physiological processes and health of plants. This study presents the modelled results of the phytotoxic ozone dose (POD) for dwarf mountain pine (P. mugo) in 2016. POD metrics were calculated using the deposition model DO3SE, with O3 concentration and meteorological data measured in three altitudinal zones. In addition, maximal stomatal conductance (Gmax) derived from gasometric field measurement in local conditions was included in the model. Field measurements confirmed the robust performance of the DO3SE model for stomatal conductance (Gsto). The site-specific stomatal conductance response model was largely congruent with average values estimated by DO3SE, though differences in temporal Gsto distribution were observed. We determined a moderate limitation of O3 uptake due to environmental factors (fENVI) such as air temperature and relative humidity, solar radiation, and soil water availability. It appears that Gmax is more relevant for annual POD than fENVI in the temperate mountain forest. The results indicate a high level of POD and O3 uptake by P. mugo in the High Tatra Mountains, which corresponds with the O3-induced visible injury symptoms observed. We also identified visible O3 injury in P. mugo needles, which was more prevalent among the two-year old needles than younger individuals. |
Konôpková, Alena; Krajmerová, Diana; Kurjak, Daniel; Kmeť, Jaroslav; Pšidová, Eva; Kučerová, Jana; Hrivnák, Matúš; Longauer, Roman; Ditmarová, Ľubica; Gömöry, Dušan Nucleotide polymorphisms associated with climate and physiological traits in silver fir (Abies alba Mill.) provenances Journal Article Flora : morphology, distribution, functional ecology of plants, 250 , pp. 37-43, 2019, ISSN: 0367-2530. @article{Konôpková2019, title = {Nucleotide polymorphisms associated with climate and physiological traits in silver fir (\textit{Abies alba} Mill.) provenances}, author = {Alena Konôpková and Diana Krajmerová and Daniel Kurjak and Jaroslav Kmeť and Eva Pšidová and Jana Kučerová and Matúš Hrivnák and Roman Longauer and Ľubica Ditmarová and Dušan Gömöry}, doi = {10.1016/j.flora.2018.11.012}, issn = {0367-2530}, year = {2019}, date = {2019-01-01}, journal = {Flora : morphology, distribution, functional ecology of plants}, volume = {250}, pages = {37-43}, abstract = {Single-nucleotide polymorphisms in seven candidate genes for drought and heat tolerance identified in earlier studies were studied in 13 populations of Abies alba Mill. covering the eastern and southeastern half of the distribution range. Trees were planted in a provenance trial plot of the international experiment IUFRO 2005 in Hertník, Slovakia. In parallel, genotyped trees were also scored for physiological traits (PSII thermotolerance, chlorophyll a fluorescence kinetics, partly gas exchange, assimilatory pigments, needle osmotic potential). For the detection of natural selection imprints, we used different methods: analysis of FST-outliers, testing of SNP–climate associations and SNP–phenotype associations. FST-outlier analysis revealed 2 SNPs with signals of selection. Moreover, three other SNPs showed significant association with latitude or bioclimatic variables; one of them (C/T polymorphism in a gene coding for serine/threonine phosphatase) was significantly associated with needle osmotic potential and marginally with other drought-related physiological traits. That may indicate its role in drought-stress response. In addition, T/C polymorphism in a gene coding for reduced epidermal fluorescence 4 was found to be involved in heat-stress response. However, migration history seems to be a more important driver of differentiation at SNPs in the studied candidate genes than recent adaptation.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Single-nucleotide polymorphisms in seven candidate genes for drought and heat tolerance identified in earlier studies were studied in 13 populations of Abies alba Mill. covering the eastern and southeastern half of the distribution range. Trees were planted in a provenance trial plot of the international experiment IUFRO 2005 in Hertník, Slovakia. In parallel, genotyped trees were also scored for physiological traits (PSII thermotolerance, chlorophyll a fluorescence kinetics, partly gas exchange, assimilatory pigments, needle osmotic potential). For the detection of natural selection imprints, we used different methods: analysis of FST-outliers, testing of SNP–climate associations and SNP–phenotype associations. FST-outlier analysis revealed 2 SNPs with signals of selection. Moreover, three other SNPs showed significant association with latitude or bioclimatic variables; one of them (C/T polymorphism in a gene coding for serine/threonine phosphatase) was significantly associated with needle osmotic potential and marginally with other drought-related physiological traits. That may indicate its role in drought-stress response. In addition, T/C polymorphism in a gene coding for reduced epidermal fluorescence 4 was found to be involved in heat-stress response. However, migration history seems to be a more important driver of differentiation at SNPs in the studied candidate genes than recent adaptation. |
Barna, Milan; Mihál, Ivan Bark necrotic disease in a beech thicket Journal Article Plant Protection Science, 55 (3), pp. 181-190, 2019, ISSN: 1212-2580. @article{Barna2019, title = {Bark necrotic disease in a beech thicket}, author = {Milan Barna and Ivan Mihál}, doi = {10.17221/117/2018-PPS}, issn = {1212-2580}, year = {2019}, date = {2019-01-01}, journal = {Plant Protection Science}, volume = {55}, number = {3}, pages = {181-190}, abstract = {Symptoms of non-specific bark necroses in beech trees of all ages have lately been described. We investigated the occurrence of bark necrotic disease in beech thicket and health status of the trees. Our objective was to examine how bark necrotic wounds persist and the regenerative potential of young beech thicket. The research experiment was carried out at two isolated localities in the Western Carpathians in the period 2015–2017. A terminal shoot (stem) and a lateral shoot (branch) of each of the 30 sampled beech trees were examined. Young beech stands were affected by the necrotic disease in 87–94% cases (stems 69–83%, branches 33–56%). Shoot diameter and age had a significantly negative linear correlation (P < 0.05) with the development of all analysed disease characteristics on the beech bark. The encouraging finding is a positive regenerative capacity of young beech trees. Over the same period more annual shoots were healed in comparison with those that were newly infected (10.8% on stems and 0.6% on branches). }, keywords = {}, pubstate = {published}, tppubtype = {article} } Symptoms of non-specific bark necroses in beech trees of all ages have lately been described. We investigated the occurrence of bark necrotic disease in beech thicket and health status of the trees. Our objective was to examine how bark necrotic wounds persist and the regenerative potential of young beech thicket. The research experiment was carried out at two isolated localities in the Western Carpathians in the period 2015–2017. A terminal shoot (stem) and a lateral shoot (branch) of each of the 30 sampled beech trees were examined. Young beech stands were affected by the necrotic disease in 87–94% cases (stems 69–83%, branches 33–56%). Shoot diameter and age had a significantly negative linear correlation (P < 0.05) with the development of all analysed disease characteristics on the beech bark. The encouraging finding is a positive regenerative capacity of young beech trees. Over the same period more annual shoots were healed in comparison with those that were newly infected (10.8% on stems and 0.6% on branches). |
Strizincova, Petra; Haz, Ales; Váľka, Jozef; Surina, Igor Using of spruce needle extractives as protection agent against insects attack Journal Article Journal of Hygienic Engineering and Design, 28 , pp. 96-101, 2019, ISSN: 1857-8489. @article{Strizincova2019, title = {Using of spruce needle extractives as protection agent against insects attack}, author = {Petra Strizincova and Ales Haz and Jozef Váľka and Igor Surina}, issn = {1857-8489}, year = {2019}, date = {2019-01-01}, journal = {Journal of Hygienic Engineering and Design}, volume = {28}, pages = {96-101}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Nusová, Gréta; Uhrin, Marcel; Kaňuch, Peter Go to the city: urban invasions of four pipistrelle bat species in eastern Slovakia Journal Article European Journal of Ecology, 5 (1), pp. 23-26, 2019, ISSN: 1339-8474. @article{Nusová2019b, title = {Go to the city: urban invasions of four pipistrelle bat species in eastern Slovakia}, author = {Gréta Nusová and Marcel Uhrin and Peter Kaňuch}, doi = {10.2478/eje-2019-0004}, issn = {1339-8474}, year = {2019}, date = {2019-01-01}, journal = {European Journal of Ecology}, volume = {5}, number = {1}, pages = {23-26}, abstract = {Until now, late summer or autumn invasions into inhabited building have been regarded as phenomenon typical for the common pipistrelle, pipistrellus pipistrellus , exclusively. During the investigation of this phenomenon in the city of Košice (eastern Slovakia), we discovered that it was not always entirely specific for this species. During the period 2016–2018, we recorded 3 events out of 35 invasions, where small groups of common pipistrelles that invaded into inhabited buildings were also accompanied by individuals of two con-generic bat species, pipistrellus pygmaeus and pipistrellus kuhlii . Cryptic species p. pipistrellus and p. pygmaeus were determined by genetic test. In addition, in 2019, we recorded the first winter occurrence of another pipistrelle species, pipistrellus nathusii , in this urban environment. We conclude that areas of frequent invasive behaviour of p. pipistrellus may be sometimes associated with concomitant occurrence of other related species that share common thermal or foraging niche and such behaviour could be evidence of their urbanisation tendencies.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Until now, late summer or autumn invasions into inhabited building have been regarded as phenomenon typical for the common pipistrelle, pipistrellus pipistrellus , exclusively. During the investigation of this phenomenon in the city of Košice (eastern Slovakia), we discovered that it was not always entirely specific for this species. During the period 2016–2018, we recorded 3 events out of 35 invasions, where small groups of common pipistrelles that invaded into inhabited buildings were also accompanied by individuals of two con-generic bat species, pipistrellus pygmaeus and pipistrellus kuhlii . Cryptic species p. pipistrellus and p. pygmaeus were determined by genetic test. In addition, in 2019, we recorded the first winter occurrence of another pipistrelle species, pipistrellus nathusii , in this urban environment. We conclude that areas of frequent invasive behaviour of p. pipistrellus may be sometimes associated with concomitant occurrence of other related species that share common thermal or foraging niche and such behaviour could be evidence of their urbanisation tendencies. |
Petráš, Rudolf; Mecko, Julian; Kukla, Ján; Kuklová, Margita Spalné teplo základných frakcií nadzemnej biomasy smreka (Picea abies L. KARST.) [Calorific value of basic fractions of above-ground biomass for Norway spruce (Picea abies L. KARST.)] Journal Article Zprávy lesnického výzkumu, 64 (4), pp. 224-230, 2019, ISSN: 0322-9688. @article{Petráš2019, title = {Spalné teplo základných frakcií nadzemnej biomasy smreka (\textit{Picea abies} L. KARST.) [Calorific value of basic fractions of above-ground biomass for Norway spruce (\textit{Picea abies} L. KARST.)]}, author = {Rudolf Petráš and Julian Mecko and Ján Kukla and Margita Kuklová}, issn = {0322-9688}, year = {2019}, date = {2019-01-01}, journal = {Zprávy lesnického výzkumu}, volume = {64}, number = {4}, pages = {224-230}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kačániová, Miroslava; Terentjeva, Margarita; Klūga, Alīna; Březinová, Monika; Horáková, Miriam Kádasi Matrix-assisted laser desorption ionization-time of flight mass spectrometry based identification of the fish gut microbiota Journal Article Journal of Microbiology, Biotechnology and Food Sciences, 9 (1), pp. 151-155, 2019, ISSN: 1338-5178. @article{Kačániová2019, title = {Matrix-assisted laser desorption ionization-time of flight mass spectrometry based identification of the fish gut microbiota}, author = {Miroslava Kačániová and Margarita Terentjeva and Alīna Klūga and Monika Březinová and Miriam Kádasi Horáková}, doi = {10.15414/jmbfs.2019.9.1.151-155}, issn = {1338-5178}, year = {2019}, date = {2019-01-01}, journal = {Journal of Microbiology, Biotechnology and Food Sciences}, volume = {9}, number = {1}, pages = {151-155}, abstract = {The aim of the study was to investigate the composition of intestinal microflora of freshwater fish in Latvia. A total amount of 28 fish were collected from fishermen (n=20) and retail outlets (n=8), including roach Rutilus rutilus, n=15, crucian carp Carassius carassius, n=5, perch Perca fluvialitis, n=5, bream Blicca bjoerkna, n=3. Microbiological testing consisted of the detection of total viable count (TPC), Enterobacteriaceae and coliforms with subsequent identification with MALDI-TOF Biotyper. TPC, coliforms and Enterobacteriaceae counts ranged from 2.7±0.4 to 5.4±0.3, 2.4±1.5 to 3.7±0.7 and 2.00±1.2 to 3.7±2.5 log cfu/g in gut of wild crucian carp and retailed roach, wild perch and retailed roach, and crucian carp and bream, accordingly. The TPC, coliforms and Enterobacteriaceae counts were significantly higher in retailed fish than in wild fish gut samples (P≤0.05). Gut microbiota were represented by Proteobacteria (93.0%), Firmicutes (3.9%) and Ascomycota (3.1%). The most abundant families were Enterobacteriacea (50.8%) and Pseudomonadaceae (36.7%). Rahnella aquatilis, Serratia fonticola and Pantoe aagglomerans were the most abundant among Enterobacteriaceae while Pseudomonas extremorientalis and P. fragi among the Pseudomonadaceae. Results of the present study show that the gut of freshwater fish were mostly represented by Enterobacteriaceae and Pseudomonadaceae and the presence of fish bacterial pathogens must be considered.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The aim of the study was to investigate the composition of intestinal microflora of freshwater fish in Latvia. A total amount of 28 fish were collected from fishermen (n=20) and retail outlets (n=8), including roach Rutilus rutilus, n=15, crucian carp Carassius carassius, n=5, perch Perca fluvialitis, n=5, bream Blicca bjoerkna, n=3. Microbiological testing consisted of the detection of total viable count (TPC), Enterobacteriaceae and coliforms with subsequent identification with MALDI-TOF Biotyper. TPC, coliforms and Enterobacteriaceae counts ranged from 2.7±0.4 to 5.4±0.3, 2.4±1.5 to 3.7±0.7 and 2.00±1.2 to 3.7±2.5 log cfu/g in gut of wild crucian carp and retailed roach, wild perch and retailed roach, and crucian carp and bream, accordingly. The TPC, coliforms and Enterobacteriaceae counts were significantly higher in retailed fish than in wild fish gut samples (P≤0.05). Gut microbiota were represented by Proteobacteria (93.0%), Firmicutes (3.9%) and Ascomycota (3.1%). The most abundant families were Enterobacteriacea (50.8%) and Pseudomonadaceae (36.7%). Rahnella aquatilis, Serratia fonticola and Pantoe aagglomerans were the most abundant among Enterobacteriaceae while Pseudomonas extremorientalis and P. fragi among the Pseudomonadaceae. Results of the present study show that the gut of freshwater fish were mostly represented by Enterobacteriaceae and Pseudomonadaceae and the presence of fish bacterial pathogens must be considered. |
Mojžiš, Marian; Jarčuška, Benjamín K hniezdnemu výskytu kôrovníka krátkoprstého (Certhia brachydactyla) v lesoch západnej časti Cerovej vrchoviny (južné Slovensko) Journal Article Tichodroma : ornitologický časopis, 31 , pp. 1-10, 2019, ISSN: 1337-026X. @article{Mojžiš2019, title = {K hniezdnemu výskytu kôrovníka krátkoprstého (\textit{Certhia brachydactyla}) v lesoch západnej časti Cerovej vrchoviny (južné Slovensko)}, author = {Marian Mojžiš and Benjamín Jarčuška}, issn = {1337-026X}, year = {2019}, date = {2019-01-01}, journal = {Tichodroma : ornitologický časopis}, volume = {31}, pages = {1-10}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Saniga, Miroslav Prechádzky slovenskou prírodou Book AlleGro Plus, 2019, ISBN: 978-80-973087-9-7. @book{Saniga2019, title = {Prechádzky slovenskou prírodou}, author = {Miroslav Saniga}, isbn = {978-80-973087-9-7}, year = {2019}, date = {2019-01-01}, publisher = {AlleGro Plus}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
2018 |
Brindza, J; Motyleva, S; Ostrovský, R; Grygorieva, O V; Adamchuk, L; Horčinová-Sedláčková, V; Juríková, T; Fatrcová-Šramková, K; Schwarzová, M; Brovarskyi, V; Velichko, S; Tkachenko, O Peľ a včelie peľové obnôžky z niektorých druhov rastlín Book Chapter Brindza, J; Motyleva, S (Ed.): Chapter 4, pp. 147, Slovenská poľnohospodárska univerzita v Nitre, Tr. A. Hlinku 2, 949 01 Nitra, FarmersEduca, 2018, ISBN: 978-80-552-1862-5. @inbook{Brindza2018, title = {Peľ a včelie peľové obnôžky z niektorých druhov rastlín}, author = {J. Brindza and S. Motyleva and R. Ostrovský and O.V. Grygorieva and L. Adamchuk and V. Horčinová-Sedláčková and T. Juríková and K. Fatrcová-Šramková and M. Schwarzová and V. Brovarskyi and S. Velichko and O. Tkachenko}, editor = {J. Brindza and S. Motyleva}, isbn = {978-80-552-1862-5}, year = {2018}, date = {2018-12-17}, pages = {147}, publisher = {Slovenská poľnohospodárska univerzita v Nitre}, address = {Tr. A. Hlinku 2, 949 01 Nitra}, edition = {FarmersEduca}, chapter = {4}, abstract = {Odborná publikácia, v ktorej autori prezentujú niektoré rastlinné druhy, z ktorých včely zbierajú peľové zrná a využívajú ich na formovanie obnôžok. Publikácia poskytuje základné informácie o peli a včelích peľových obnôžkach s prezentáciou na skupine charakterizovaných druhov. Je určená pre malých, mladých a rodinných farmárov, včelárov, pestovateľov rastlín, množiteľov a spravovateľov. Uvedená kapitola predstavuje dominantnú časť publikácie. V kapitole je prezentovaná morfometrická charakteristika peľových zŕn a včelích peľových obnôžok vybranej skupiny 26 rastlinných druhov.}, type = {inbook}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } Odborná publikácia, v ktorej autori prezentujú niektoré rastlinné druhy, z ktorých včely zbierajú peľové zrná a využívajú ich na formovanie obnôžok. Publikácia poskytuje základné informácie o peli a včelích peľových obnôžkach s prezentáciou na skupine charakterizovaných druhov. Je určená pre malých, mladých a rodinných farmárov, včelárov, pestovateľov rastlín, množiteľov a spravovateľov. Uvedená kapitola predstavuje dominantnú časť publikácie. V kapitole je prezentovaná morfometrická charakteristika peľových zŕn a včelích peľových obnôžok vybranej skupiny 26 rastlinných druhov. |
Kurjak, Daniel; Konôpková, Alena; Kmeť, Jaroslav; Macková, Miroslava; Frýdl, Josef; Živčák, Marek; Palmroth, Sari; Ditmarová, Ľubica; Gömöry, Dušan European Journal of Forest Research, 138 (1), pp. 79-92, 2018, ISSN: 1612-4669. @article{Kurjak2018, title = {Variation in the performance and thermostability of photosystem II in European beech (\textit{Fagus sylvatica} L.) provenances is influenced more by acclimation than by adaptation}, author = {Daniel Kurjak and Alena Konôpková and Jaroslav Kmeť and Miroslava Macková and Josef Frýdl and Marek Živčák and Sari Palmroth and Ľubica Ditmarová and Dušan Gömöry}, doi = {10.1007/s10342-018-1155-7}, issn = {1612-4669}, year = {2018}, date = {2018-12-08}, journal = {European Journal of Forest Research}, volume = {138}, number = {1}, pages = {79-92}, abstract = {The assisted migration of resistant seeds and seedlings may be a key to mitigating the effects of climate change on the productivity and composition of forest ecosystems. These efforts require an understanding of the intraspecific variability in the response of trees to extreme weather events such as heat waves. In this study, we assessed the geographical patterns of photosystem II (PSII) performance and thermostability in European beech (Fagus sylvatica L.) and whether intraspecific differences are associated with climate of origin. Two provenance trials with starkly contrasting climates were used for this study. Leaves were sampled both before and after natural heat stress exposure. Rapid chlorophyll fluorescence kinetics was used to evaluate PSII performance and PSII thermostability after simulated heat stress. The performance of PSII at 30 °C, which is still considered a non-damaging temperature, was generally slightly better at the warmer location than at the colder location. The populations originating closer to the Slovenian refugium, as well as those growing closer to their site of origin, showed better performance of PSII but not greater thermostability. The effect of simulated heat stress was much stronger in the colder plots compared to the warmer plots, but only for previously stressed trees. Likewise, we found indicators of geographical patterns of thermotolerance as well as relationships between thermotolerance and climate of origin mostly for trees exposed to natural heat. While the origin of provenances partly explained the variation among provenances, acclimation driven by climate played a major role in the response to heat stress. In beech, PSII seems to have a potential for coping with high temperature.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The assisted migration of resistant seeds and seedlings may be a key to mitigating the effects of climate change on the productivity and composition of forest ecosystems. These efforts require an understanding of the intraspecific variability in the response of trees to extreme weather events such as heat waves. In this study, we assessed the geographical patterns of photosystem II (PSII) performance and thermostability in European beech (Fagus sylvatica L.) and whether intraspecific differences are associated with climate of origin. Two provenance trials with starkly contrasting climates were used for this study. Leaves were sampled both before and after natural heat stress exposure. Rapid chlorophyll fluorescence kinetics was used to evaluate PSII performance and PSII thermostability after simulated heat stress. The performance of PSII at 30 °C, which is still considered a non-damaging temperature, was generally slightly better at the warmer location than at the colder location. The populations originating closer to the Slovenian refugium, as well as those growing closer to their site of origin, showed better performance of PSII but not greater thermostability. The effect of simulated heat stress was much stronger in the colder plots compared to the warmer plots, but only for previously stressed trees. Likewise, we found indicators of geographical patterns of thermotolerance as well as relationships between thermotolerance and climate of origin mostly for trees exposed to natural heat. While the origin of provenances partly explained the variation among provenances, acclimation driven by climate played a major role in the response to heat stress. In beech, PSII seems to have a potential for coping with high temperature. |
Kluvánková, Tatiana; Brnkaľáková, Stanislava; Špaček, Martin; Slee, Bill; Nijnik, Maria; Valero, Diana; Miller, David; Bryce, Rosalind; Kozová, Mária; Polman, Nico; Szabo, Tomáš; Gežíka, Veronika (Ed.) Understanding social innovation for the well-being of forest-dependent communities: A preliminary theoretical framework Journal Article Forest Policy and Economics, 97 , pp. 163-174, 2018, ISSN: 1389-9341. @article{Kluvánková2018, title = {Understanding social innovation for the well-being of forest-dependent communities: A preliminary theoretical framework}, editor = {Tatiana Kluvánková and Stanislava Brnkaľáková and Martin Špaček and Bill Slee and Maria Nijnik and Diana Valero and David Miller and Rosalind Bryce and Mária Kozová and Nico Polman and Tomáš Szabo and Veronika Gežíka}, doi = {10.1016/j.forpol.2018.09.016}, issn = {1389-9341}, year = {2018}, date = {2018-12-01}, journal = {Forest Policy and Economics}, volume = {97}, pages = {163-174}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Bolvanský, M; Pažitný, J; Adamčíková, K Grading of blight resistance in different chestnut accessions. Journal Article Acta Horticulturae, 1220 , pp. 87-94, 2018, ISSN: 05677572. @article{M.2018, title = {Grading of blight resistance in different chestnut accessions.}, author = {M. Bolvanský and J. Pažitný and K. Adamčíková}, url = {https://www.actahort.org/members/showpdf?booknrarnr=1220_13}, doi = {10.17660/ActaHortic.2018.1220.13}, issn = {05677572}, year = {2018}, date = {2018-11-01}, journal = {Acta Horticulturae}, volume = {1220}, pages = {87-94}, abstract = {Five chestnut trees (three hybrids Castanea sativa × C. crenata, one C. sativa and one C. crenata) with different levels of blight resistance were subjected to the screening by two virulent and one hypovirulent strains of Cryphonectria parasitica in order to examine reliability of ex situ tests for grading of blight resistance in chestnut. Branches 2-3 cm in diameter were harvested from the trees, in early April and end of September and stored at about 10°C for either 2 weeks (for branch sections) or 4 weeks (for bark- and wood-tissue sections). Branch sections and bark- and wood-tissue sections were inoculated with the C. parasitica strains and incubated in the dark at 25°C with 95% humidity for 4 weeks and/or 4 days, respectively. In branch sections, superficial cankers were very rare so only occurrence of pycnidia formed around the inoculating holes were evaluated. Pycnidia occurred more frequently in branch sections collected from the less resistant accessions in October trial. The size of necrotic areas reflected the resistance ranking of accessions in April/May better than in October inoculation trials. Results of inoculations on excised wood tissue were more consistent with the real blight resistance level than data obtained from inoculations on excised bark tissue. Occasional inconsistence between results of inoculations carried out at different dates or in different trees might be caused by different physiological state of collected branches. Based on these results it can be concluded that the end of dormant period seems to be the most suitable time to carry out both pathogenicity and resistance tests in chestnuts.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Five chestnut trees (three hybrids Castanea sativa × C. crenata, one C. sativa and one C. crenata) with different levels of blight resistance were subjected to the screening by two virulent and one hypovirulent strains of Cryphonectria parasitica in order to examine reliability of ex situ tests for grading of blight resistance in chestnut. Branches 2-3 cm in diameter were harvested from the trees, in early April and end of September and stored at about 10°C for either 2 weeks (for branch sections) or 4 weeks (for bark- and wood-tissue sections). Branch sections and bark- and wood-tissue sections were inoculated with the C. parasitica strains and incubated in the dark at 25°C with 95% humidity for 4 weeks and/or 4 days, respectively. In branch sections, superficial cankers were very rare so only occurrence of pycnidia formed around the inoculating holes were evaluated. Pycnidia occurred more frequently in branch sections collected from the less resistant accessions in October trial. The size of necrotic areas reflected the resistance ranking of accessions in April/May better than in October inoculation trials. Results of inoculations on excised wood tissue were more consistent with the real blight resistance level than data obtained from inoculations on excised bark tissue. Occasional inconsistence between results of inoculations carried out at different dates or in different trees might be caused by different physiological state of collected branches. Based on these results it can be concluded that the end of dormant period seems to be the most suitable time to carry out both pathogenicity and resistance tests in chestnuts. |
Adamčíková, K; Pažitný, J; Pastirčáková, K Individual resistance of Fraxinus angustifolia and F. excelsior clones to Hymenoscyphus fraxineus Journal Article Journal of Plant Protection Research, 58 (3), pp. 227-233, 2018, ISSN: 1427-4345. @article{Adamčíková2018, title = {Individual resistance of \textit{Fraxinus angustifolia} and \textit{F. excelsior} clones to \textit{Hymenoscyphus fraxineus}}, author = {K. Adamčíková and J. Pažitný and K. Pastirčáková}, doi = {10.24425/122937}, issn = {1427-4345}, year = {2018}, date = {2018-10-22}, journal = {Journal of Plant Protection Research}, volume = {58}, number = {3}, pages = {227-233}, abstract = {Ash dieback, caused by Hymenoscyphus fraxineus, is a serious disease of common and narrow-leaved ash in Europe. The resistance of individual trees seems to be important for the maintenance of ash in European forests. In this in situ wound inoculation study, the susceptibility and differences in resistance to H. fraxineus between Fraxinus excelsior and F. angustifolia clones were assessed. Neither of the tested clones revealed total resistance to ash dieback; variety between the tested clones was observed. Differences in necroses lengths were significant between clones and between two ash species. Longer necroses were formed in F. angustifolia than in F. excelsior. Some clones exhibiting some resistance to the pathogen were identified. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Ash dieback, caused by Hymenoscyphus fraxineus, is a serious disease of common and narrow-leaved ash in Europe. The resistance of individual trees seems to be important for the maintenance of ash in European forests. In this in situ wound inoculation study, the susceptibility and differences in resistance to H. fraxineus between Fraxinus excelsior and F. angustifolia clones were assessed. Neither of the tested clones revealed total resistance to ash dieback; variety between the tested clones was observed. Differences in necroses lengths were significant between clones and between two ash species. Longer necroses were formed in F. angustifolia than in F. excelsior. Some clones exhibiting some resistance to the pathogen were identified. |
Semelbauer, Marek; Mangová, Barbara; Barta, Marek; Kozánek, Milan The Factors Influencing Seasonal Dynamics and Spatial Distribution of Stable Fly Stomoxys calcitrans (Diptera, Muscidae) within Stables Journal Article Insects, 9 (4), 2018, ISSN: 2075-4450. @article{Semelbauer2018, title = {The Factors Influencing Seasonal Dynamics and Spatial Distribution of Stable Fly \textit{Stomoxys calcitrans} (Diptera, Muscidae) within Stables}, author = {Marek Semelbauer and Barbara Mangová and Marek Barta and Milan Kozánek}, doi = {10.3390/insects9040142}, issn = {2075-4450}, year = {2018}, date = {2018-10-16}, journal = {Insects}, volume = {9}, number = {4}, abstract = {The biology of the stable fly is fairly well known, but factors influencing the distribution of adult stable flies within stables are still inadequately investigated. The four experimental stables were located in south western Slovakia. Within each stable, five sticky traps were localized along the stable, and the flies were weekly counted during the flight season of years 2015–2017. Seasonal activity and stable fly abundance in relation to temperature, rainfall, light conditions, relative air humidity, and cows per stable were evaluated. The seasonal activity of the stable fly shows one large peak at the end of summer and a second smaller peak just before the end of the flight season. The spatial distribution of stable flies was unique for each stable. All of the environmental variables had significant and mostly positive effect on stable fly abundance. The strongest and most positive effect on stable fly counts was temperature and rainfall five weeks prior to collecting session. Within the stable, cow number, air humidity, and light conditions are the strongest candidates to influence their distribution.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The biology of the stable fly is fairly well known, but factors influencing the distribution of adult stable flies within stables are still inadequately investigated. The four experimental stables were located in south western Slovakia. Within each stable, five sticky traps were localized along the stable, and the flies were weekly counted during the flight season of years 2015–2017. Seasonal activity and stable fly abundance in relation to temperature, rainfall, light conditions, relative air humidity, and cows per stable were evaluated. The seasonal activity of the stable fly shows one large peak at the end of summer and a second smaller peak just before the end of the flight season. The spatial distribution of stable flies was unique for each stable. All of the environmental variables had significant and mostly positive effect on stable fly abundance. The strongest and most positive effect on stable fly counts was temperature and rainfall five weeks prior to collecting session. Within the stable, cow number, air humidity, and light conditions are the strongest candidates to influence their distribution. |
Camacho-Tapia, M; Sánchez-Soto, V; Correia, K C; Pastirčáková, K; Tovar-Pedraza, J M Powdery mildew of California poppy caused by Erysiphe eschscholziae in Mexico Journal Article Canadian Journal of Plant Pathology, 40 (3), pp. 461-466, 2018, ISSN: 0706-0661 . @article{Camacho-Tapia2018, title = {Powdery mildew of California poppy caused by \textit{Erysiphe eschscholziae} in Mexico}, author = {M. Camacho-Tapia and V. Sánchez-Soto and K.C. Correia and K. Pastirčáková and J.M. Tovar-Pedraza}, doi = {10.1080/07060661.2018.1498807}, issn = {0706-0661 }, year = {2018}, date = {2018-10-02}, journal = {Canadian Journal of Plant Pathology}, volume = {40}, number = {3}, pages = {461-466}, abstract = {Severe infection by powdery mildew was observed on California poppy (Eschscholzia californica) plants in Texcoco, State of Mexico, during spring of 2014 to 2017. Symptoms included colonies of white to greyish mildew-like growth on the abaxial and adaxial surfaces of the leaves. The identification of the fungal species was performed by examination of morphological structures using light microscopy and scanning electronmicroscope (SEM), as well as sequence analysis of the 5ʹ-end of 28S rRNA gene and the internal transcribed spacer (ITS) region of rDNA. Using the combination of morphological characterization and a phylogenetic analysis using Bayesian inference, the fungal agent was identified as Erysiphe eschscholziae. Pathogenicity tests were conducted on leaves of California poppy plants, and Koch’s postulates were fulfilled. This is the first report of E. eschscholziae causing powdery mildew on Eschscholzia californica in Mexico.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Severe infection by powdery mildew was observed on California poppy (Eschscholzia californica) plants in Texcoco, State of Mexico, during spring of 2014 to 2017. Symptoms included colonies of white to greyish mildew-like growth on the abaxial and adaxial surfaces of the leaves. The identification of the fungal species was performed by examination of morphological structures using light microscopy and scanning electronmicroscope (SEM), as well as sequence analysis of the 5ʹ-end of 28S rRNA gene and the internal transcribed spacer (ITS) region of rDNA. Using the combination of morphological characterization and a phylogenetic analysis using Bayesian inference, the fungal agent was identified as Erysiphe eschscholziae. Pathogenicity tests were conducted on leaves of California poppy plants, and Koch’s postulates were fulfilled. This is the first report of E. eschscholziae causing powdery mildew on Eschscholzia californica in Mexico. |
Pastirčáková, K; Adamčíková, K; Pastirčák, M; Zach, P; Galko, J; Kováč, M; Laco, J Two blue-stain fungi colonizing Scots pine (Pinus sylvestris) trees infested by bark beetles in Slovakia, Central Europe Journal Article Biologia, 73 (11), pp. 1053-1066, 2018, ISSN: 0006-3088. @article{Pastirčáková2018c, title = {Two blue-stain fungi colonizing Scots pine (\textit{Pinus sylvestris}) trees infested by bark beetles in Slovakia, Central Europe}, author = {K. Pastirčáková and K. Adamčíková and M. Pastirčák and P. Zach and J. Galko and M. Kováč and J. Laco}, doi = {10.2478/s11756-018-0114-6}, issn = {0006-3088}, year = {2018}, date = {2018-09-17}, journal = {Biologia}, volume = {73}, number = {11}, pages = {1053-1066}, abstract = {Excessive mortality of Scots pine (Pinus sylvestris) trees has recently been observed in the Záhorská nížina lowland in western Slovakia, Central Europe. Continuous drought, bark beetles and blue-stain fungi are likely to play a crucial role in this dieback of pines in a warm sandy area. Two blue-stain fungi, Ophiostoma ips and Ophiostoma minus, were found here on Scots pine trunks infested by bark beetles. These fungi were isolated and identified based on morphological properties and DNA sequences (ITS, LSU, β-tubulin). They colonized the inner bark, phloem and blue-stained sapwood, and were recorded in the galleries of Orthotomicus longicollis and other species of this genus. The occurrence of O. minus was massive; the fungus was found to produce perithecia abundantly in dying pines. Detailed descriptions, illustrations and global distribution of the two fungal species on host pine species are provided. The records of O. ips and those of O. minus are new for the mycoflora of Slovakia. Undetermined mycophagous nematodes were found inside the perithecia of O. ips. The role of bark beetles as real and potential vectors (Ips spp., Orthotomicus spp., Tomicus spp., Hylurgus ligniperda, Hylastes sp.) of blue-stain fungi in a declining pine forest is discussed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Excessive mortality of Scots pine (Pinus sylvestris) trees has recently been observed in the Záhorská nížina lowland in western Slovakia, Central Europe. Continuous drought, bark beetles and blue-stain fungi are likely to play a crucial role in this dieback of pines in a warm sandy area. Two blue-stain fungi, Ophiostoma ips and Ophiostoma minus, were found here on Scots pine trunks infested by bark beetles. These fungi were isolated and identified based on morphological properties and DNA sequences (ITS, LSU, β-tubulin). They colonized the inner bark, phloem and blue-stained sapwood, and were recorded in the galleries of Orthotomicus longicollis and other species of this genus. The occurrence of O. minus was massive; the fungus was found to produce perithecia abundantly in dying pines. Detailed descriptions, illustrations and global distribution of the two fungal species on host pine species are provided. The records of O. ips and those of O. minus are new for the mycoflora of Slovakia. Undetermined mycophagous nematodes were found inside the perithecia of O. ips. The role of bark beetles as real and potential vectors (Ips spp., Orthotomicus spp., Tomicus spp., Hylurgus ligniperda, Hylastes sp.) of blue-stain fungi in a declining pine forest is discussed. |
Desprez-Loustau, M L; Massot, M; Toïgo, M; Fort, T; Aday_Kaya, A G; Boberg, J; Braun, U; Capdevielle, X; Cech, T; Chandelier, A; Christova, P; Corcobado, T; Dogmus, T; Dutech, C; Fabreguettes, O; Faivre_d'Arcier, J; Gross, A; Horta_Jung, M; Iturrixa, E; Jung, T; Junker, C; Kiss, L; Kostov, K; Lehtijarvi, A; Lyubenova, A; Marçais, B; Oliva, J; Oskay, F; Pastirčák, M; Pastirčáková, K; Piou, D; Saint-Jean, G; Sallafranque, A; Slavov, S; Stenlid, J; Talgø, V; Takamatsu, T; Tack, A J M From leaf to continent: The multi-scale distribution of an invasive cryptic pathogen complex on oak Journal Article Fungal Ecology, 36 , pp. 39-50, 2018, ISSN: 1754-5048. @article{Desprez-Loustau2018, title = {From leaf to continent: The multi-scale distribution of an invasive cryptic pathogen complex on oak}, author = {M.L. Desprez-Loustau and M. Massot and M. Toïgo and T. Fort and A.G. Aday_Kaya and J. Boberg and U. Braun and X. Capdevielle and T. Cech and A. Chandelier and P. Christova and T. Corcobado and T. Dogmus and C. Dutech and O. Fabreguettes and J. Faivre_d'Arcier and A. Gross and M. Horta_Jung and E. Iturrixa and T. Jung and C. Junker and L. Kiss and K. Kostov and A. Lehtijarvi and A. Lyubenova and B. Marçais and J. Oliva and F. Oskay and M. Pastirčák and K. Pastirčáková and D. Piou and G. Saint-Jean and A. Sallafranque and S. Slavov and J. Stenlid and V. Talgø and T. Takamatsu and A.J.M. Tack}, doi = {10.1016/j.funeco.2018.08.001}, issn = {1754-5048}, year = {2018}, date = {2018-09-14}, journal = {Fungal Ecology}, volume = {36}, pages = {39-50}, abstract = {The spatial distribution and niche differentiation of three closely related species (Erysiphe alphitoides, Erysiphe quercicola and Erysiphe hypophylla) causing oak powdery mildew was studied at scales ranging from the European continent, where they are invasive, to a single leaf. While E. alphitoides was dominant at all scales, E. quercicola and E. hypophylla had restricted geographic, stand and leaf distributions. The large-scale distributions were likely explained by climatic factors and species environmental tolerances, with E. quercicola being more frequent in warmer climates and E. hypophylla in colder climates. The extensive sampling and molecular analyses revealed the cryptic invasion of E. quercicola in nine countries from which it had not previously been recorded. The presence of the three species was also strongly affected by host factors, such as oak species and developmental stage. Segregation patterns between Erysiphe species were observed at the leaf scale, between and within leaf surfaces, suggesting competitive effects.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The spatial distribution and niche differentiation of three closely related species (Erysiphe alphitoides, Erysiphe quercicola and Erysiphe hypophylla) causing oak powdery mildew was studied at scales ranging from the European continent, where they are invasive, to a single leaf. While E. alphitoides was dominant at all scales, E. quercicola and E. hypophylla had restricted geographic, stand and leaf distributions. The large-scale distributions were likely explained by climatic factors and species environmental tolerances, with E. quercicola being more frequent in warmer climates and E. hypophylla in colder climates. The extensive sampling and molecular analyses revealed the cryptic invasion of E. quercicola in nine countries from which it had not previously been recorded. The presence of the three species was also strongly affected by host factors, such as oak species and developmental stage. Segregation patterns between Erysiphe species were observed at the leaf scale, between and within leaf surfaces, suggesting competitive effects. |
Luptáková, Eva; Mihál, Ivan Ektomykorízne makromycéty v monokultúrnych smrečinách rôzneho veku na bývalej poľnohospodárskej pôde – zhodnotenie za rok 2016 Journal Article Zprávy lesnického výzkumu, 63 (3), pp. 195-205, 2018. @article{Luptáková2018, title = {Ektomykorízne makromycéty v monokultúrnych smrečinách rôzneho veku na bývalej poľnohospodárskej pôde – zhodnotenie za rok 2016}, author = {Eva Luptáková and Ivan Mihál}, url = {http://www.vulhm.cz//sites/File/ZLV/fulltext/534.pdf}, year = {2018}, date = {2018-09-12}, journal = {Zprávy lesnického výzkumu}, volume = {63}, number = {3}, pages = {195-205}, abstract = {The relationship between the dynamics of species richness and the abundance of ectomycorrhizal macromycetes (ECM) in relation to the different age of spruce monocultures planted on former agricultural soils is presented. Altogether, 37 species were found, at least in the 21-year-old stands (19 species) and the most in the 51-year-old stands (25). The most abundant species were Hygrophorus pustulatus (340 sporocarps), Russula aeruginea (261), Clitopilus prunulus (186), Paxillus involutus (155), Ramaria eumorpha (145), Laccaria bicolor (111). The interdependence between species richness and abundance was found in different aged stands. The greatest variability of values for species richness was found in the 31-year-old stand (32.77%) and the smallest value in the 51-year-old stand (4.33%). The highest variability in abundance values was found in the 21-year-old stand (100.11%) and the lowest in the 31-year-old stand (50.16%). The dependence of species richness and abundance on the age of the stands was significant only when comparing the abundance of the sporocarps in the 31 year-old stand with the 51-year-old stand, which means that the species richness and abundance of the ECM macromycetes sporocarps grow with the age of the stands.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The relationship between the dynamics of species richness and the abundance of ectomycorrhizal macromycetes (ECM) in relation to the different age of spruce monocultures planted on former agricultural soils is presented. Altogether, 37 species were found, at least in the 21-year-old stands (19 species) and the most in the 51-year-old stands (25). The most abundant species were Hygrophorus pustulatus (340 sporocarps), Russula aeruginea (261), Clitopilus prunulus (186), Paxillus involutus (155), Ramaria eumorpha (145), Laccaria bicolor (111). The interdependence between species richness and abundance was found in different aged stands. The greatest variability of values for species richness was found in the 31-year-old stand (32.77%) and the smallest value in the 51-year-old stand (4.33%). The highest variability in abundance values was found in the 21-year-old stand (100.11%) and the lowest in the 31-year-old stand (50.16%). The dependence of species richness and abundance on the age of the stands was significant only when comparing the abundance of the sporocarps in the 31 year-old stand with the 51-year-old stand, which means that the species richness and abundance of the ECM macromycetes sporocarps grow with the age of the stands. |
Mišíková, Oľga; Mihál, Ivan; Račko, Vladimír Alterations in wood and bark structure of apple tree (Malus domestica) caused by Neonectria ditissima fungus Journal Article Acta Facultatis Xylologiae, 60 (1), pp. 5-12, 2018. @article{Mišíková2018, title = {Alterations in wood and bark structure of apple tree (Malus domestica) caused by Neonectria ditissima fungus}, author = {Oľga Mišíková and Ivan Mihál and Vladimír Račko}, url = {https://df.tuzvo.sk/sites/default/files/01-01-18_0_0_0_0_0_0_0_0.pdf}, year = {2018}, date = {2018-09-06}, journal = {Acta Facultatis Xylologiae}, volume = {60}, number = {1}, pages = {5-12}, abstract = {The occurrence of fungi Nectria spp. affects the quality of forest stands and fruit trees significantly. The aim of the paper is to describe the changes in the anatomy of the bark and wood tissues of Malus domestica attacked by the fungus Neonectria ditissima. Significant structural alterations in the bark and wood tissues at the points of the perithecia occurrence were found. Significant and visible thickening (burl) on the branch at the point of injury was due to the excessive formation of lateral callus and wound after injury. The callus anatomy formed after the injury showed closed tumour features with a marked disorganization of the wood elements influenced by Neonectria ditissima infection spread in bark and cambium.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The occurrence of fungi Nectria spp. affects the quality of forest stands and fruit trees significantly. The aim of the paper is to describe the changes in the anatomy of the bark and wood tissues of Malus domestica attacked by the fungus Neonectria ditissima. Significant structural alterations in the bark and wood tissues at the points of the perithecia occurrence were found. Significant and visible thickening (burl) on the branch at the point of injury was due to the excessive formation of lateral callus and wound after injury. The callus anatomy formed after the injury showed closed tumour features with a marked disorganization of the wood elements influenced by Neonectria ditissima infection spread in bark and cambium. |
Pastirčáková, K; Ostrovský, R; Pastirčák, M Mycobiota in dead and damaged branches of silver birch in Slovakia Journal Article Baltic Forestry, 24 (1), pp. 17-23, 2018, ISSN: 1392-1355. @article{Pastirčáková2018b, title = {Mycobiota in dead and damaged branches of silver birch in Slovakia}, author = {K. Pastirčáková and R. Ostrovský and M. Pastirčák}, url = {https://www.balticforestry.mi.lt/bf/PDF_Articles/2018-24%5B1%5D/Baltic%20Forestry%202018.1_017-023.pdf}, issn = {1392-1355}, year = {2018}, date = {2018-08-23}, journal = {Baltic Forestry}, volume = {24}, number = {1}, pages = {17-23}, abstract = {The species composition of the mycobiota in dead and damaged branches of silver birch (Betula pendula) was studied. The study material collected at 44 localities in Slovakia during the period of 2009 to 2015 was examined. In total, 27 fungal taxa (11 Ascomycetes and 16 Deuteromycetes) were identified on the basis of fruiting body morphology. Sixteen of them have never been recorded on birch trees in the country. Prosthemium betulinum, Trimmatostroma betulinum, Cytospora betulicola, Cryptosporella betulae, Coryneum lanciforme, Myxocyclus polycystis, Pleomassaria siparia, and Disculina betulina were the dominant colonisers of dead branches. The spectrum of fungi colonising dead and dying branches of B. pendula was compared in the following different types of stands: public parks and inter-block spaces of greenery, private gardens, forests, and tree alleys alongside roads. The average number of fungal taxa on birch trees growing in different habitats was not significantly different.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The species composition of the mycobiota in dead and damaged branches of silver birch (Betula pendula) was studied. The study material collected at 44 localities in Slovakia during the period of 2009 to 2015 was examined. In total, 27 fungal taxa (11 Ascomycetes and 16 Deuteromycetes) were identified on the basis of fruiting body morphology. Sixteen of them have never been recorded on birch trees in the country. Prosthemium betulinum, Trimmatostroma betulinum, Cytospora betulicola, Cryptosporella betulae, Coryneum lanciforme, Myxocyclus polycystis, Pleomassaria siparia, and Disculina betulina were the dominant colonisers of dead branches. The spectrum of fungi colonising dead and dying branches of B. pendula was compared in the following different types of stands: public parks and inter-block spaces of greenery, private gardens, forests, and tree alleys alongside roads. The average number of fungal taxa on birch trees growing in different habitats was not significantly different. |
Pažitný, J; Bolvanský, M; Adamčíková, K Screening for resistance of progenies derived from Castanea sativa × C. crenata and C. crenata to Cryphonectria parasitica Journal Article Forest Pathology, 48 (5), pp. e12439, 2018, ISSN: 1439-0329. @article{Pažitný2018, title = {Screening for resistance of progenies derived from Castanea sativa × C. crenata and C. crenata to Cryphonectria parasitica}, author = {J. Pažitný and M. Bolvanský and K. Adamčíková}, url = {https://onlinelibrary.wiley.com/doi/10.1111/efp.12439}, doi = {10.1111/efp.12439}, issn = {1439-0329}, year = {2018}, date = {2018-08-10}, journal = {Forest Pathology}, volume = {48}, number = {5}, pages = {e12439}, abstract = {The possibility of screening young seedlings of Castanea for chestnut blight resistance was examined to try to shorten time needed for a breeding programme. Two-year-old chestnut seedlings of eight progenies, derived from open and controlled pollination of three hybrids (Castanea sativa × C. crenata and a C. crenata tree by paternal tree of C. sativa) were screened for resistance to chestnut blight. One hybrid and a C. crenata were partially susceptible, and two hybrids were partially resistant to chestnut blight. A total of 179 seedlings were inoculated with two virulent and one hypovirulent strain of Cryphonectria parasitica at two dates (early June and early September). Stromata production was higher and canker size larger when seedlings were inoculated in early June. Differences in canker size among seedlings derived from different parental trees were observed only after September inoculation. However, differences in canker size among seedlings inoculated with the virulent strains were observed only after June inoculation. The only significant effect on seedling survival was based on fungal strains used for inoculation. Ratio of seedlings, which died after inoculation with the hypovirulent strain, was significantly lower (36.8%) than those that died after inoculation with virulent strains (88.4 and 95.1%). Survival of seedlings was affected only by fungal strains used in inoculation, and not influenced by parental trees. The risk of seedling dieback increased with increasing canker size and with decreasing stem diameter of seedlings. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The possibility of screening young seedlings of Castanea for chestnut blight resistance was examined to try to shorten time needed for a breeding programme. Two-year-old chestnut seedlings of eight progenies, derived from open and controlled pollination of three hybrids (Castanea sativa × C. crenata and a C. crenata tree by paternal tree of C. sativa) were screened for resistance to chestnut blight. One hybrid and a C. crenata were partially susceptible, and two hybrids were partially resistant to chestnut blight. A total of 179 seedlings were inoculated with two virulent and one hypovirulent strain of Cryphonectria parasitica at two dates (early June and early September). Stromata production was higher and canker size larger when seedlings were inoculated in early June. Differences in canker size among seedlings derived from different parental trees were observed only after September inoculation. However, differences in canker size among seedlings inoculated with the virulent strains were observed only after June inoculation. The only significant effect on seedling survival was based on fungal strains used for inoculation. Ratio of seedlings, which died after inoculation with the hypovirulent strain, was significantly lower (36.8%) than those that died after inoculation with virulent strains (88.4 and 95.1%). Survival of seedlings was affected only by fungal strains used in inoculation, and not influenced by parental trees. The risk of seedling dieback increased with increasing canker size and with decreasing stem diameter of seedlings. |
Crous, P W; Wingfield, M J; Burgess, T I; Hardy, G.E.St.J.; Gené, J; Guarro, J; García, Baseia I G D; Gusmão, L F P; Souza-Motta, C M; Thangavel, R; Adamčík, S; Barili, A; Barnes, C W; Bezerra, J D P; Bordallo, J J; Cano-Lira, J F; de Oliveira, R J V; Ercole, E; Hubka, V; Iturrieta-González, I; Kubátová, A; Martín, M P; Moreau, P -A; Morte, A; Ordoñez, M E; Rodríguez, A; Stchigel, A M; Vizzini, A; Abdollahzadeh, J; Abreu, V P; Adamčíková, K; Albuquerque, G M R; Alexandrova, A V; Álvarez_Duarte, E; Armstrong-Cho, C; Banniza, S; Barbosa, R N; Bellanger, J -M; Bezerra, J L; Cabral, T S; Caicedo, Caboňand M E; Cantillo, T; Carnegie, A J; Carmo, L T; Castañeda-Ruiz, R F; Clement, C R; Čmoková, A; Conceição, L B; Cruz, R H S F; Damm, U; da_Silva, B D B; da_Silva, G A; da_Silva, R M F; Santiago, A.L.C.M._de_A.; de_Oliveira, L F; de_Souza, C A F; Déniel, F; Dima, B; Dong, G; Edwards, J; Félix, C R; Fournier, J; Gibertoni, T B; Hosaka, K; Iturriaga, T; Jadan, M; Jany, J -L; Jurjević, Ž; Kolařík, M; Kušan, I; Landell, M F; Leite_Cordeiro, T R; Lima, X D; Loizides, M; Luo, S; Machado, A R; Madrid, H; Magalhães, O M C; Marinho, P; Matočec, N; Mešić, A; Miller, A N; Morozova, O V; Neves, R P; Nonaka, K; Nováková, A; Oberlies, N H; Oliveira-Filho, J R C; Oliveira, T G L; Papp, V; Pereira, O L; Perrone, G; Peterson, S W; Pham, T H G; Raja, H A; Raudabaugh, D B; Řehulka, J; RodrÃguez-Andrade, E; Saba, M; Schauflerova, A; Shivas, R G; Simonini, G; Siqueira, J P Z; Sousa, J O; Stajsic, V; Svetasheva, T; Tan, Y P; Tkalčec, Z; Ullah, S; Valente, P; Valenzuela-Lopez, N; Abrinbana, M; Viana_Marques, D A; Wong, P T W; Xavier_de_Lima, V; Groenewald, J Z Fungal Planet description sheets: 716-784 Journal Article Persoonia, 40 , pp. 240-393, 2018, ISSN: 1878-9080. @article{Crous2018, title = {Fungal Planet description sheets: 716-784}, author = {P.W. Crous and M.J. Wingfield and T.I. Burgess and G.E.St.J. Hardy and J. Gené and J. Guarro and I.G. Baseia D. García and L.F.P. Gusmão and C.M. Souza-Motta and R. Thangavel and S. Adamčík and A. Barili and C.W. Barnes and J.D.P. Bezerra and J.J. Bordallo and J.F. Cano-Lira and R.J.V. de Oliveira and E. Ercole and V. Hubka and I. Iturrieta-González and A. Kubátová and M.P. Martín and P.-A. Moreau and A. Morte and M.E. Ordoñez and A. Rodríguez and A.M. Stchigel and A. Vizzini and J. Abdollahzadeh and V.P. Abreu and K. Adamčíková and G.M.R. Albuquerque and A.V. Alexandrova and E. Álvarez_Duarte and C. Armstrong-Cho and S. Banniza and R.N. Barbosa and J.-M. Bellanger and J.L. Bezerra and T.S. Cabral and M. Caboňand E. Caicedo and T. Cantillo and A.J. Carnegie and L.T. Carmo and R.F. Castañeda-Ruiz and C.R. Clement and A. Čmoková and L.B. Conceição and R.H.S.F Cruz and U. Damm and B.D.B. da_Silva and G.A. da_Silva and R.M.F. da_Silva and A.L.C.M._de_A. Santiago and L.F. de_Oliveira and C.A.F. de_Souza and F. Déniel and B. Dima and G. Dong and J. Edwards and C.R. Félix and J. Fournier and T.B. Gibertoni and K. Hosaka and T. Iturriaga and M. Jadan and J.-L. Jany and Ž. Jurjević and M. Kolařík and I. Kušan and M.F. Landell and T.R. Leite_Cordeiro and X.D. Lima and M. Loizides and S. Luo and A.R. Machado and H. Madrid and O.M.C. Magalhães and P. Marinho and N. Matočec and A. Mešić and A.N. Miller and O.V. Morozova and R.P. Neves and K. Nonaka and A. Nováková and N.H. Oberlies and J.R.C. Oliveira-Filho and T.G.L. Oliveira and V. Papp and O.L. Pereira and G. Perrone and S.W. Peterson and T.H.G. Pham and H.A. Raja and D.B. Raudabaugh and J. Řehulka and E. RodrÃguez-Andrade and M. Saba and A. Schauflerova and R.G. Shivas and G. Simonini and J.P.Z. Siqueira and J.O. Sousa and V. Stajsic and T. Svetasheva and Y.P. Tan and Z. Tkalčec and S. Ullah and P. Valente and N. Valenzuela-Lopez and M. Abrinbana and D.A. Viana_Marques and P.T.W. Wong and V. Xavier_de_Lima and J.Z. Groenewald}, doi = {https://doi.org/10.3767/persoonia.2018.40.10}, issn = {1878-9080}, year = {2018}, date = {2018-07-13}, journal = {Persoonia}, volume = {40}, pages = {240-393}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Adamčík, S; Dima, B; Adamčíková, K; Læssøe, T; Moreau, P A; Vizzini, A; Jančovičová, S European Hodophilus (Clavariaceae, Agaricales) species with yellow stipe Journal Article Mycological Progress, 17 (9), pp. 1097-1111, 2018, ISSN: ISSN: 1861-8952 . @article{Adamčík2018, title = {European Hodophilus (Clavariaceae, Agaricales) species with yellow stipe }, author = {S. Adamčík and B. Dima and K. Adamčíková and T. Læssøe and P.A. Moreau and A. Vizzini and S. Jančovičová}, doi = {https://doi.org/10.1007/s11557-018-1418-1}, issn = {ISSN: 1861-8952 }, year = {2018}, date = {2018-06-29}, journal = {Mycological Progress}, volume = {17}, number = {9}, pages = {1097-1111}, abstract = {Phylogenetic reconstruction of Hodophilus species with a yellow colour on the stipe based on nrITS, nrLSU and rpb2 sequences revealed six European species. All these species correspond to the widely accepted European concept of a single species Hodophilus micaceus. Four of these species are described and illustrated. H. micaceus and H. phaeoxanthus are recognised as two separate species and H. albofloccipes as a synonym of the latter. Two species, H. anatinus and H. cambriensis, are described as new. Possible endemism of H. micaceus and H. cambriensis to the British Isles is discussed. All analysed North American samples represent different species to those found in Europe. The North American species Hygrophorus rugulosus is combined in the genus Hodophilus. The preliminary key uses position and development of the yellow colour during maturation as themost important distinguishing character.The presence of the yellow colour is discussed as a possible synapomorphic character.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Phylogenetic reconstruction of Hodophilus species with a yellow colour on the stipe based on nrITS, nrLSU and rpb2 sequences revealed six European species. All these species correspond to the widely accepted European concept of a single species Hodophilus micaceus. Four of these species are described and illustrated. H. micaceus and H. phaeoxanthus are recognised as two separate species and H. albofloccipes as a synonym of the latter. Two species, H. anatinus and H. cambriensis, are described as new. Possible endemism of H. micaceus and H. cambriensis to the British Isles is discussed. All analysed North American samples represent different species to those found in Europe. The North American species Hygrophorus rugulosus is combined in the genus Hodophilus. The preliminary key uses position and development of the yellow colour during maturation as themost important distinguishing character.The presence of the yellow colour is discussed as a possible synapomorphic character. |
Barta, M; Kautmanová, I; Čičková, H; Ferenčík, J; Florián, Š; Novotný, J; Kozánek, M The potential of Beauveria bassiana inoculum formulated into a polymeric matrix for a microbial control of spruce bark beetle Journal Article Biocontrol Science and Technology, 28 (7), pp. 718-735, 2018, ISSN: 1360-0478. @article{Barta2018b, title = {The potential of Beauveria bassiana inoculum formulated into a polymeric matrix for a microbial control of spruce bark beetle}, author = {M. Barta and I. Kautmanová and H. Čičková and J. Ferenčík and Š. Florián and J. Novotný and M. Kozánek}, url = {https://doi.org/10.1080/09583157.2018.1487027}, doi = {10.1080/09583157.2018.1487027}, issn = {1360-0478}, year = {2018}, date = {2018-06-13}, journal = {Biocontrol Science and Technology}, volume = {28}, number = {7}, pages = {718-735}, abstract = {Two local strains of Beauveria bassiana originally isolated from naturally infected spruce bark beetles in Slovakia were tested for their virulence to Ips typographus (IT) and for their compatibility with a polymeric matrix composed of low-molecular polyethylene. Conidia could be homogenously immobilized in the low-molecular polyethylene matrix with no adverse effect on their viability and infectivity. At constant temperature (25°C), viability of immobilized conidial decreased only by 1–2% after 7 or 14 days when compared with non-formulated conidia. In field conditions, viability of conidia formulated in the matrix was even significantly higher than non-formulated conidia 35 days after their application in traps. Conidia incorporated into the polymeric matrix were infective to IT adults in laboratory bioassays. Mean values of LC50 for native conidia (0.72–2.05 × 106 conidia ml−1) and conidia immobilized in the polymeric matrix (0.64–1.03 × 105 conidia mm−2) demonstrated high virulence. The efficacy of the local strains was significantly higher than that of B. bassiana strains from mycoinsecticides (Boverol®, Botanigard® ES and Naturalis-L®). Results showed potential of this polymeric material for its use in microbial control of IT when mixed with conidia of B. bassiana.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Two local strains of Beauveria bassiana originally isolated from naturally infected spruce bark beetles in Slovakia were tested for their virulence to Ips typographus (IT) and for their compatibility with a polymeric matrix composed of low-molecular polyethylene. Conidia could be homogenously immobilized in the low-molecular polyethylene matrix with no adverse effect on their viability and infectivity. At constant temperature (25°C), viability of immobilized conidial decreased only by 1–2% after 7 or 14 days when compared with non-formulated conidia. In field conditions, viability of conidia formulated in the matrix was even significantly higher than non-formulated conidia 35 days after their application in traps. Conidia incorporated into the polymeric matrix were infective to IT adults in laboratory bioassays. Mean values of LC50 for native conidia (0.72–2.05 × 106 conidia ml−1) and conidia immobilized in the polymeric matrix (0.64–1.03 × 105 conidia mm−2) demonstrated high virulence. The efficacy of the local strains was significantly higher than that of B. bassiana strains from mycoinsecticides (Boverol®, Botanigard® ES and Naturalis-L®). Results showed potential of this polymeric material for its use in microbial control of IT when mixed with conidia of B. bassiana. |
Luptáková, Eva; Parák, Michal; Mihál, Ivan Structure of fungal communities (Ascomycota, Basidiomycota) in Western Carpathian submontane forest stands under different managements Journal Article Mycosphere, 9 (6), pp. 1053-1072, 2018. @article{Luptáková2018b, title = {Structure of fungal communities (Ascomycota, Basidiomycota) in Western Carpathian submontane forest stands under different managements}, author = {Eva Luptáková and Michal Parák and Ivan Mihál}, url = {http://www.mycosphere.org/pdf/MYCOSPHERE_9_6_1.pdf}, year = {2018}, date = {2018-06-12}, journal = {Mycosphere}, volume = {9}, number = {6}, pages = {1053-1072}, abstract = {In our paper, we present a mycocoenological study of two, differently managed beech forest stands (a 28 year-old pole-sapling stand – plot H and a control 115 year old mature stand – plot K) in temperate forests of The Western Carpathians. Out of 117 identified species of macromycetes, 87 species were found at plot H and 72 species at plot K. Altogether, 63% of fruiting bodies abundance was recorded at plot H and 37% was recorded at plot K. Together, 41 species (35.04%) had a common occurrence at both plots. We found 55 wood-inhabiting species, of which the most abundant production of fruiting bodies were by species Panellus stipticus (797 fruiting bodies), Hypoxylon fragiforme (480), Lycoperdon pyriforme (408); 32 ectomycorrhizal species, with the largest production of fruiting bodies by Craterellus cornucopioides (94 fruiting bodies), Russula foetens (36), Lactarius piperatus (24); and 27 species of terrestrial saprotrophs, out of which the most fruiting bodies were produced by species Mycena alcalina agg. (52 fruiting bodies), Mycena inclinata (50), Psathyrella laevissima (38). At plot K, the values of overall biomass production of fruiting bodies, as well as biomass of fruiting bodies of ectomycorrhizal species, were higher compared to plot H.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In our paper, we present a mycocoenological study of two, differently managed beech forest stands (a 28 year-old pole-sapling stand – plot H and a control 115 year old mature stand – plot K) in temperate forests of The Western Carpathians. Out of 117 identified species of macromycetes, 87 species were found at plot H and 72 species at plot K. Altogether, 63% of fruiting bodies abundance was recorded at plot H and 37% was recorded at plot K. Together, 41 species (35.04%) had a common occurrence at both plots. We found 55 wood-inhabiting species, of which the most abundant production of fruiting bodies were by species Panellus stipticus (797 fruiting bodies), Hypoxylon fragiforme (480), Lycoperdon pyriforme (408); 32 ectomycorrhizal species, with the largest production of fruiting bodies by Craterellus cornucopioides (94 fruiting bodies), Russula foetens (36), Lactarius piperatus (24); and 27 species of terrestrial saprotrophs, out of which the most fruiting bodies were produced by species Mycena alcalina agg. (52 fruiting bodies), Mycena inclinata (50), Psathyrella laevissima (38). At plot K, the values of overall biomass production of fruiting bodies, as well as biomass of fruiting bodies of ectomycorrhizal species, were higher compared to plot H. |
Ondrušková, E; Jánošíková, Z; Adamčík, S; Kádasi-Horáková, M; Rákusová-Sládková, D; Adamčíková, K Needle blight caused by Dothistroma pini in Slovakia: distribution, host range and mating types Journal Article Scandinavian Journal of Forest Research, 33 (7), pp. 650-656, 2018, ISSN: 1651-1891. @article{Ondrušková2018, title = {Needle blight caused by Dothistroma pini in Slovakia: distribution, host range and mating types}, author = {E. Ondrušková and Z. Jánošíková and S. Adamčík and M. Kádasi-Horáková and D. Rákusová-Sládková and K. Adamčíková}, doi = {10.1080/02827581.2018.1482954}, issn = {1651-1891}, year = {2018}, date = {2018-06-06}, journal = {Scandinavian Journal of Forest Research}, volume = {33}, number = {7}, pages = {650-656}, abstract = {Dothistroma needle blight (DNB) has been observed in Slovakia during the last two decades. Up until 2017, Dothistroma septosporum has only been detected and molecularly confirmed to cause DNB in Slovakia. Here, we report the detection of Dothistroma pini at six localities around Slovakia, representing different plantation types. Four pine species (Pinus sylvestris, P. nigra, P. mugo and P. jeffreyi) were confirmed as hosts of D. pini in Slovakia, of which only P. mugo has been previously reported as host in Slovakia. Three gene regions (ITS, EF1 –α, and ß-tubulin) of each of the 13 isolates were sequenced and assigned as D. pini. Based on ITS sequences, the studied isolates represent the haplotypes Dp_HAP.1, Dp_HAP.2. Both mating types were detected but at different localities. Our results suggest that in addition to D. septosporum, D. pini may contribute to DNB also in Slovakia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) has been observed in Slovakia during the last two decades. Up until 2017, Dothistroma septosporum has only been detected and molecularly confirmed to cause DNB in Slovakia. Here, we report the detection of Dothistroma pini at six localities around Slovakia, representing different plantation types. Four pine species (Pinus sylvestris, P. nigra, P. mugo and P. jeffreyi) were confirmed as hosts of D. pini in Slovakia, of which only P. mugo has been previously reported as host in Slovakia. Three gene regions (ITS, EF1 –α, and ß-tubulin) of each of the 13 isolates were sequenced and assigned as D. pini. Based on ITS sequences, the studied isolates represent the haplotypes Dp_HAP.1, Dp_HAP.2. Both mating types were detected but at different localities. Our results suggest that in addition to D. septosporum, D. pini may contribute to DNB also in Slovakia. |
Zúbrik, M; Pilarska, D; Kulfan, J; Barta, M; Hajek, A E; Bittner, T D; Zach, P; Takov, D; Kunca, A; Rell, S; Hirka, A; Csóka, G Journal of Invertebrate Pathology, 155 , pp. 52-54, 2018, ISSN: 0022-2011. @article{Zúbrik2018, title = {Phytophagous larvae occurring in Central and Southeastern European oak forests as a potential host of Entomophaga maimaiga (Entomophthorales: Entomophthoraceae) – A field study}, author = {M. Zúbrik and D. Pilarska and J. Kulfan and M. Barta and A.E. Hajek and T.D. Bittner and P. Zach and D. Takov and A. Kunca and S. Rell and A. Hirka and G. Csóka}, url = {https://doi.org/10.1016/j.jip.2018.05.003}, doi = {10.1016/j.jip.2018.05.003}, issn = {0022-2011}, year = {2018}, date = {2018-05-11}, journal = {Journal of Invertebrate Pathology}, volume = {155}, pages = {52-54}, abstract = {We evaluated the presence and impact of Entomophaga maimaiga on both target and non-target phytophagous larvae. All six study plots, with low gypsy moth population density, were situated in Central and Southeastern European oak forests and E. maimaiga had previously been reported from these plots. Totally, 45 of 4,045 (1.13%) collected non-target larvae died due to fungal infections. No non-target insect specimen was infected by E. maimaiga, although the presence of the pathogen could not be fully excluded in three cadavers. Out of 1,780 L. dispar larvae collected, 15 individuals (0.84%) were infected by E. maimaiga.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We evaluated the presence and impact of Entomophaga maimaiga on both target and non-target phytophagous larvae. All six study plots, with low gypsy moth population density, were situated in Central and Southeastern European oak forests and E. maimaiga had previously been reported from these plots. Totally, 45 of 4,045 (1.13%) collected non-target larvae died due to fungal infections. No non-target insect specimen was infected by E. maimaiga, although the presence of the pathogen could not be fully excluded in three cadavers. Out of 1,780 L. dispar larvae collected, 15 individuals (0.84%) were infected by E. maimaiga. |
Kunová, S; Kántor, A; Terentjeva, M; Felsöciová, S; Ivanišová, E; Kluz, M; Hanus, P; Puchalski, C; Horáková, Kádasi M; Kačániová, M Microscopic fungi isolated from different Slovak grape varieties Journal Article Potravinarstvo Slovak Journal of Food Sciences, 12 (1), pp. 438-443, 2018, ISSN: 1337-0960. @article{Kunová2018, title = {Microscopic fungi isolated from different Slovak grape varieties}, author = {S. Kunová and A. Kántor and M. Terentjeva and S. Felsöciová and E. Ivanišová and M. Kluz and P. Hanus and C. Puchalski and M. Kádasi Horáková and M. Kačániová}, editor = {S. Kunová and A. Kántor and M. Terentjeva and S. Felsöciová and E. Ivanišová and M. Kluz and P. Hanus and C. Puchalski and M. Kádasi Horáková and M. Kačániová}, url = {http://ife.sk/wp-content/uploads/2016/10/893-5354-2-PB-1-4-pdf-212x300.jpg}, doi = {https://doi.org/10.5219/893}, issn = {1337-0960}, year = {2018}, date = {2018-04-24}, journal = {Potravinarstvo Slovak Journal of Food Sciences}, volume = {12}, number = {1}, pages = {438-443}, abstract = { The aim of this study was to isolate and identify microscopic fungi in different grape samples. We collected 13 grapes varienties samples (9 white and 4 red) from local Slovak winemakers in the end of the September 2017. Used 13 grape samples in this study: Alibernet, Irsai Oliver, Dornfelder, Blue Frankish, Feteasca regala, Green Veltliner, Pálava, Mūller Thurgau, Rhinriesling, Cabernet Savignon, Pinot Blanc, Savignon Blanc and Welschriesling. Microscopic fungi in grape samples were detected on Malt extract agar by spread plate method. The number of microscopic fungi ranged from 2.85 log cfu.g-1 in Cabernet Savignon to 4.83 log cfu.g-1 in Feteasca regala. A total of 627 isolates of microscopic fungi were obtained in this study. The most abundant fungi belonged to genera Alternaria and Penicillium (100% frequency). The high frequency was also detected for Aspergillus (76.92%) and Cladosporium (76.92%) but with lesser relative density. Alternaria sp., Aspergillus niger, Aspergillus sp., Botrytis cinerea, Cladosporium sp., Penicillium expansum, Phoma sp., Rhizopus sp. and Trichoderma sp. species were isolated from grape berries. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The aim of this study was to isolate and identify microscopic fungi in different grape samples. We collected 13 grapes varienties samples (9 white and 4 red) from local Slovak winemakers in the end of the September 2017. Used 13 grape samples in this study: Alibernet, Irsai Oliver, Dornfelder, Blue Frankish, Feteasca regala, Green Veltliner, Pálava, Mūller Thurgau, Rhinriesling, Cabernet Savignon, Pinot Blanc, Savignon Blanc and Welschriesling. Microscopic fungi in grape samples were detected on Malt extract agar by spread plate method. The number of microscopic fungi ranged from 2.85 log cfu.g-1 in Cabernet Savignon to 4.83 log cfu.g-1 in Feteasca regala. A total of 627 isolates of microscopic fungi were obtained in this study. The most abundant fungi belonged to genera Alternaria and Penicillium (100% frequency). The high frequency was also detected for Aspergillus (76.92%) and Cladosporium (76.92%) but with lesser relative density. Alternaria sp., Aspergillus niger, Aspergillus sp., Botrytis cinerea, Cladosporium sp., Penicillium expansum, Phoma sp., Rhizopus sp. and Trichoderma sp. species were isolated from grape berries. |
Pastirčáková, K; Ivanová, H; Pastirčák, M Species diversity of fungi on damaged branches and leaves of ashes (Fraxinus spp.) in different types of stands in Slovakia Journal Article Central European Forestry Journal, 64 (2), pp. 133-139, 2018, ISSN: 0323-1046. @article{Pastirčáková2018, title = {Species diversity of fungi on damaged branches and leaves of ashes (\textit{Fraxinus} spp.) in different types of stands in Slovakia}, author = {K. Pastirčáková and H. Ivanová and M. Pastirčák}, url = {https://content.sciendo.com/view/journals/forj/64/2/article-p133.xml}, doi = {10.1515/forj-2017-0035}, issn = {0323-1046}, year = {2018}, date = {2018-04-16}, journal = {Central European Forestry Journal}, volume = {64}, number = {2}, pages = {133-139}, abstract = {The diversity of fungi on branches and leaves of ashes (Fraxinus angustifolia, F. excelsior, F. ornus) in Slovakia was studied. Symptomatic material collected in Slovakia during the period of 2013 to 2017 and herbarium specimens previously collected were examined. In total, 30 fungal taxa (15 Deuteromycetes, 14 Ascomycetes and one Basidiomycetes) were recorded. Twenty-three of them have never been recorded on ashes in the country. The most frequently occurring fungi were Hymenoscyphus fraxineus (anamorph Chalara fraxinea) that causes necrosis of shoots and branches, and Phyllactinia fraxini, a foliar pathogen that causes powdery mildew disease. Fungal diversity on ashes growing in different types of stands was compared. Species richness was the greatest in seed orchards (20 fungal taxa) compared to private gardens, which contained the lowest (two fungal taxa). Species diversity in forest stands comprised 18 fungal taxa and the urban greenery was represented by 10 fungal taxa. Nine fungal taxa were recorded in tree alley along the road. The widest fungal species spectrum was recorded on F. excelsior.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The diversity of fungi on branches and leaves of ashes (Fraxinus angustifolia, F. excelsior, F. ornus) in Slovakia was studied. Symptomatic material collected in Slovakia during the period of 2013 to 2017 and herbarium specimens previously collected were examined. In total, 30 fungal taxa (15 Deuteromycetes, 14 Ascomycetes and one Basidiomycetes) were recorded. Twenty-three of them have never been recorded on ashes in the country. The most frequently occurring fungi were Hymenoscyphus fraxineus (anamorph Chalara fraxinea) that causes necrosis of shoots and branches, and Phyllactinia fraxini, a foliar pathogen that causes powdery mildew disease. Fungal diversity on ashes growing in different types of stands was compared. Species richness was the greatest in seed orchards (20 fungal taxa) compared to private gardens, which contained the lowest (two fungal taxa). Species diversity in forest stands comprised 18 fungal taxa and the urban greenery was represented by 10 fungal taxa. Nine fungal taxa were recorded in tree alley along the road. The widest fungal species spectrum was recorded on F. excelsior. |
Nalevanková, Paulína; Ježík, Marek; Sitková, Zuzana; Vido, Jaroslav; Leštianska, Adriana; Střelcová, Katarína Ecohydrology, 11 (6), 2018, ISSN: 1936-0584. @article{Nalevanková2018, title = {Drought and irrigation affect transpiration rate and morning tree water status of a mature European beech (\textit{Fagus sylvatica} L.) forest in Central Europe}, author = {Paulína Nalevanková and Marek Ježík and Zuzana Sitková and Jaroslav Vido and Adriana Leštianska and Katarína Střelcová}, doi = {10.1002/eco.1958}, issn = {1936-0584}, year = {2018}, date = {2018-03-08}, journal = {Ecohydrology}, volume = {11}, number = {6}, abstract = {Severity and frequency of recurrent droughts is likely to be amplified by recent climate changes and may adversely affect large areas of temperate forests. This study addresses the ecophysiological responses of a mature beech forest in Central Europe (Slovakia, 450 m a.s.l.) exposed to drought during the growing seasons of 2012–2014. Sap flow and stem circumference changes of European beech (Fagus sylvatica L.) were measured in two contrasting treatments (drought vs. irrigation). Limited water availability reflected in the morning tree water status (morning stem contraction, ΔW) significantly reduced transpiration. Trees stressed by drought in the years 2012 and 2013 showed remarkably lower values of morning ΔW than those in the irrigated group. This suggests (a) lower water potential of the stem‐conducting tissues and (b) increased use of internally stored water to maintain daily transpiration. Additionally, morning ΔW showed a close relationship with soil water potential, particularly in the nonirrigated trees. Potential evapotranspiration (PET) explained less variability in the transpiration of the control stand than that of the irrigated stand. The use of a simple analysis of covariance model comprising morning ΔW and PET interaction significantly increased the explained variability in transpiration in the control stand. Morning ΔW of mature beech trees seems to be a useful and easily obtainable non‐invasive bioindicator of their ability to reduce and regulate transpiration in relation to atmospheric evaporative demands in response to drought.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Severity and frequency of recurrent droughts is likely to be amplified by recent climate changes and may adversely affect large areas of temperate forests. This study addresses the ecophysiological responses of a mature beech forest in Central Europe (Slovakia, 450 m a.s.l.) exposed to drought during the growing seasons of 2012–2014. Sap flow and stem circumference changes of European beech (Fagus sylvatica L.) were measured in two contrasting treatments (drought vs. irrigation). Limited water availability reflected in the morning tree water status (morning stem contraction, ΔW) significantly reduced transpiration. Trees stressed by drought in the years 2012 and 2013 showed remarkably lower values of morning ΔW than those in the irrigated group. This suggests (a) lower water potential of the stem‐conducting tissues and (b) increased use of internally stored water to maintain daily transpiration. Additionally, morning ΔW showed a close relationship with soil water potential, particularly in the nonirrigated trees. Potential evapotranspiration (PET) explained less variability in the transpiration of the control stand than that of the irrigated stand. The use of a simple analysis of covariance model comprising morning ΔW and PET interaction significantly increased the explained variability in transpiration in the control stand. Morning ΔW of mature beech trees seems to be a useful and easily obtainable non‐invasive bioindicator of their ability to reduce and regulate transpiration in relation to atmospheric evaporative demands in response to drought. |
Jánošíková-Hečková, Z; Ondrušková, E; Barta, M; Ostrovský, R; Kádasi-Horáková, M; Pastirčáková, K; Kobza, M; Adamčíková, K The hosts and geographic range of Dothistroma needle blight in Slovakia Journal Article Forest Pathology, 48 (3), pp. e12421, 2018, ISSN: 1437-4781. @article{Jánošíková-Hečková2018, title = {The hosts and geographic range of Dothistroma needle blight in Slovakia}, author = {Z. Jánošíková-Hečková and E. Ondrušková and M. Barta and R. Ostrovský and M. Kádasi-Horáková and K. Pastirčáková and M. Kobza and K. Adamčíková }, url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/efp.12421}, doi = {10.1111/efp.12421}, issn = {1437-4781}, year = {2018}, date = {2018-02-15}, journal = {Forest Pathology}, volume = {48}, number = {3}, pages = {e12421}, abstract = {The occurrence and distribution of Dothistroma needle blight (DNB) were studied in 2014–2017 around Slovakia. A total of 84 localities, both native and planted, were investigated, and the presence of DNB was confirmed in 73 of them. In all positive locations, symptoms typical of DNB were observed and the Dothistroma species was confirmed using species-specific primers either from fungal cultures or directly from needles. Both Dothistroma species—D. septosporum and D. pini—were identified. Both species occurred together in 29 locations, only D. septosporum in 42 and only D. pini in two locations. The host range of D. septosporum included 10 pine species and two spruce species. The host range of D. pini comprised the same number of pine hosts but only one spruce species. Five pine hosts, P. aristata, P. coulteri, P. densiflora, P. jeffreyi, P. × schwerinii, and one spruce host P. abies are new hosts species of D. pini. P. densiflora and Picea pungens have earlier been reported to be susceptible for DNB. In this study, D. septosporum was found from both tree species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The occurrence and distribution of Dothistroma needle blight (DNB) were studied in 2014–2017 around Slovakia. A total of 84 localities, both native and planted, were investigated, and the presence of DNB was confirmed in 73 of them. In all positive locations, symptoms typical of DNB were observed and the Dothistroma species was confirmed using species-specific primers either from fungal cultures or directly from needles. Both Dothistroma species—D. septosporum and D. pini—were identified. Both species occurred together in 29 locations, only D. septosporum in 42 and only D. pini in two locations. The host range of D. septosporum included 10 pine species and two spruce species. The host range of D. pini comprised the same number of pine hosts but only one spruce species. Five pine hosts, P. aristata, P. coulteri, P. densiflora, P. jeffreyi, P. × schwerinii, and one spruce host P. abies are new hosts species of D. pini. P. densiflora and Picea pungens have earlier been reported to be susceptible for DNB. In this study, D. septosporum was found from both tree species. |
Gajdoš, Peter; Černecká, Ľudmila; Franc, Valerián; Šestáková, Anna Spiders of Slovakia Book VEDA, 2018, ISBN: 978-80-224-1618-4. @book{Gajdoš2018, title = {Spiders of Slovakia }, author = {Peter Gajdoš and Ľudmila Černecká and Valerián Franc and Anna Šestáková }, isbn = {978-80-224-1618-4}, year = {2018}, date = {2018-02-15}, journal = {VEDA}, publisher = {VEDA}, abstract = {The monograph is focused on Slovak spider names recorded in our country, on the history of Slovak names and basic rules of zoological nomenclature. Moreover it briefly discussed spider ecology and phylogeny, and is also a guide to Slovakian spider families. In the history of the Slovak language was largely suppressed, therefore the formation of the Slovak spider nomenclature was more or less confined to a few common and remarkable species (e. g. Araneus diadematus, Tegenaria domestica). First Slovak spider names appeared in the second half of the 19th century in natural history schoolbooks. Improvements of the Slovak nomenclature continued in 20th century by translators S. Klima, R. Klačko, A. Gutteková, I. Zmoray and others. The first important milestone in Slovak spider nomeclature was made by O. Žitnanská in the encyclopedia “Z našej prírody” (1981) presented 29 species. Next significant changes of Slovak nomenclature formed mostly in the last decade. One of the meaningful, although unpublished work, is the bachelor thesis by Korenko (2004), which listed Slovak names for 62 species and 20 spider families. However most of the names seems to be influenced by Czech nomenclature by Kůrka, Kovařík(2003). He publicized all his names and thesis on his website, which included family determination key. Thanks to this page Slovak spider names of species and their families has been available to the general public. Few years later came out the monograph about High Tatras, which listed Slovak names to 65 species (Svatoň, 2010). No other publication influenced Slovak spider nomenclature from that time. In conclusion, we found out 153species with Slovak names, represented approximately 16% of our arachnofauna. From all known Slovakian families only six lacked Slovak name. Interestingly, numerous variations of Slovak names were used dominantly for well-knownspecies e. g. Araneus diadematus, Argiope bruennichi, Teganaria domestica,Argyroneta aquatica, Dolomedes fimbriatus and Salticus sceniscus. Here we presented971 Slovak species names and 39 Slovak family names of our spiders. Additionaly to Slovak names we made an overview of scientific synonyms used in Slovak publications and known dubious names. Moreover the book offers to readers essential information and many interesting facts about spider families known from Slovakia. }, keywords = {}, pubstate = {published}, tppubtype = {book} } The monograph is focused on Slovak spider names recorded in our country, on the history of Slovak names and basic rules of zoological nomenclature. Moreover it briefly discussed spider ecology and phylogeny, and is also a guide to Slovakian spider families. In the history of the Slovak language was largely suppressed, therefore the formation of the Slovak spider nomenclature was more or less confined to a few common and remarkable species (e. g. Araneus diadematus, Tegenaria domestica). First Slovak spider names appeared in the second half of the 19th century in natural history schoolbooks. Improvements of the Slovak nomenclature continued in 20th century by translators S. Klima, R. Klačko, A. Gutteková, I. Zmoray and others. The first important milestone in Slovak spider nomeclature was made by O. Žitnanská in the encyclopedia “Z našej prírody” (1981) presented 29 species. Next significant changes of Slovak nomenclature formed mostly in the last decade. One of the meaningful, although unpublished work, is the bachelor thesis by Korenko (2004), which listed Slovak names for 62 species and 20 spider families. However most of the names seems to be influenced by Czech nomenclature by Kůrka, Kovařík(2003). He publicized all his names and thesis on his website, which included family determination key. Thanks to this page Slovak spider names of species and their families has been available to the general public. Few years later came out the monograph about High Tatras, which listed Slovak names to 65 species (Svatoň, 2010). No other publication influenced Slovak spider nomenclature from that time. In conclusion, we found out 153species with Slovak names, represented approximately 16% of our arachnofauna. From all known Slovakian families only six lacked Slovak name. Interestingly, numerous variations of Slovak names were used dominantly for well-knownspecies e. g. Araneus diadematus, Argiope bruennichi, Teganaria domestica,Argyroneta aquatica, Dolomedes fimbriatus and Salticus sceniscus. Here we presented971 Slovak species names and 39 Slovak family names of our spiders. Additionaly to Slovak names we made an overview of scientific synonyms used in Slovak publications and known dubious names. Moreover the book offers to readers essential information and many interesting facts about spider families known from Slovakia. |
Barta, M In planta bioassay on the effects of endophytic Beauveria strains against larvae of horse-chestnut leaf miner (Cameraria ohridella) Journal Article Biological Control, 121 , pp. 88-98, 2018, ISSN: 1049-9644. @article{Barta2018c, title = {In planta bioassay on the effects of endophytic Beauveria strains against larvae of horse-chestnut leaf miner (Cameraria ohridella)}, author = {M. Barta}, url = {https://doi.org/10.1016/j.biocontrol.2018.02.013}, doi = {10.1016/j.biocontrol.2018.02.013}, issn = {1049-9644}, year = {2018}, date = {2018-02-14}, journal = {Biological Control}, volume = {121}, pages = {88-98}, abstract = {Cameraria ohridella is a major pest of horse-chestnut trees in Europe causing permanent outbreaks and severe defoliations. Entomopathogenic Beauveria species are common mortality factors of C. ohridella pupae overwintering in leaf litters. In this study, laboratory bioassays were conducted to determine the ability of local Beauveria strains to colonize horse-chestnut leaves endophytically and test their antagonistic activity against C. ohridella in colonized leaves. Two strains of Beauveria bassiana (AM_EF0111 isolated from horse-chestnut leaf tissue and AM_EP0715 isolated from a C. ohridella pupa) and one strain of B. pseudobassiana (AM_SO1015 obtained from soil) were used for in planta bioassays. The selected strains demonstrated high virulence to leaf miner pupae after a topical treatment with spore suspensions. LC50 ranged between 2.49 and 3.19 × 106 conidia ml−1. Horse-chestnut saplings were inoculated with the fungi through their direct immersion into spore suspensions (107 conidia ml−1). Endophytic colonization was successful and a mean colonization rate reached 57.44–66.08% 15 days post-inoculation. It decreased over time for all strains, but the fungi were still present in leaf tissue 54 days post-inoculation. AM_EF0111 strain was significantly more effective in colonizing saplings than AM_SO1015 and AM_EP0715. Fungus-colonized and untreated (control) saplings were infested with the leaf miner 31 days after inoculation and development of larval mines was monitored. In Beauveria-colonized saplings, damage by leaf miner was significantly lower compared to control plants. On day 23 post-infestation, the damaged leaf area of colonized leaves was 5-times smaller compared to control saplings. The negative effect on larval tunneling was significantly greater for strain AM_EP0715 than for the other two strains. Survival of leaf miners was considerably affected in colonized leaves, but mycosis was detected only in 5.41–9.23% of cadavers. No mycosed individuals were collected from control saplings. Pupae from colonized leaves were smaller in dimensions with lower weight than pupae form control plants. The same Beauveria strains recovered from leaves at the end of colonization bioassays showed no significant decrease in LC50 values.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Cameraria ohridella is a major pest of horse-chestnut trees in Europe causing permanent outbreaks and severe defoliations. Entomopathogenic Beauveria species are common mortality factors of C. ohridella pupae overwintering in leaf litters. In this study, laboratory bioassays were conducted to determine the ability of local Beauveria strains to colonize horse-chestnut leaves endophytically and test their antagonistic activity against C. ohridella in colonized leaves. Two strains of Beauveria bassiana (AM_EF0111 isolated from horse-chestnut leaf tissue and AM_EP0715 isolated from a C. ohridella pupa) and one strain of B. pseudobassiana (AM_SO1015 obtained from soil) were used for in planta bioassays. The selected strains demonstrated high virulence to leaf miner pupae after a topical treatment with spore suspensions. LC50 ranged between 2.49 and 3.19 × 106 conidia ml−1. Horse-chestnut saplings were inoculated with the fungi through their direct immersion into spore suspensions (107 conidia ml−1). Endophytic colonization was successful and a mean colonization rate reached 57.44–66.08% 15 days post-inoculation. It decreased over time for all strains, but the fungi were still present in leaf tissue 54 days post-inoculation. AM_EF0111 strain was significantly more effective in colonizing saplings than AM_SO1015 and AM_EP0715. Fungus-colonized and untreated (control) saplings were infested with the leaf miner 31 days after inoculation and development of larval mines was monitored. In Beauveria-colonized saplings, damage by leaf miner was significantly lower compared to control plants. On day 23 post-infestation, the damaged leaf area of colonized leaves was 5-times smaller compared to control saplings. The negative effect on larval tunneling was significantly greater for strain AM_EP0715 than for the other two strains. Survival of leaf miners was considerably affected in colonized leaves, but mycosis was detected only in 5.41–9.23% of cadavers. No mycosed individuals were collected from control saplings. Pupae from colonized leaves were smaller in dimensions with lower weight than pupae form control plants. The same Beauveria strains recovered from leaves at the end of colonization bioassays showed no significant decrease in LC50 values. |
Barta, M; Kautmanová, I; Čičková, H; Ferenčík, J; Florián, Š; Novotný, J; Kozánek, M Biologia, 73 (1), pp. 53-65, 2018, ISSN: 1336-9563. @article{Barta2018, title = {Hypocrealean fungi associated with populations of Ips typographus in West Carpathians and selection of local Beauveria strains for effective bark beetle control}, author = {M. Barta and I. Kautmanová and H. Čičková and J. Ferenčík and Š. Florián and J. Novotný and M. Kozánek}, url = {https://doi.org/10.2478/s11756-018-0005-x}, doi = {10.2478/s11756-018-0005-x}, issn = {1336-9563}, year = {2018}, date = {2018-02-05}, journal = {Biologia}, volume = {73}, number = {1}, pages = {53-65}, abstract = {In Slovakia, a diversity of entomopathogenic fungi (Ascomycota, Hypocreales) associated with outbreaks of Ips typographus was studied in 81 localities and as many as 113 in vitro cultures of five entomopathogenic species were isolated from infected individuals: Beauveria bassiana (87 isolates), B. pseudobassiana (14 isolates), B. caledonica (6 isolates), Lecanicillium lecanii (4 isolates) and Isaria farinosa (2 isolates). B. pseudobassiana is recorded in natural populations of I. typographus for the first time. Biological properties of selected Beauveria isolates, including colony growth, biomass production, conidia yield and pathogenicity to I. typographus adults, were studied in a series of laboratory bioassays and much intra- and interspecific variability was detected. B. bassiana isolates produced biomass or conidia at significantly higher rate than B. pseudobassiana and B. caledonica isolates. Two B. bassiana isolates were selected as the most virulent to bark beetle adults, demonstrating a mean LC50 ranging from 0.72 to 2.05 × 106 conidia ml−1, and were qualified as promising candidates for biocontrol of I. typographus. Their virulence was significantly higher than that of the mycoinsecticides Boverol®, which was used as a reference strain in the virulence bioassays.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In Slovakia, a diversity of entomopathogenic fungi (Ascomycota, Hypocreales) associated with outbreaks of Ips typographus was studied in 81 localities and as many as 113 in vitro cultures of five entomopathogenic species were isolated from infected individuals: Beauveria bassiana (87 isolates), B. pseudobassiana (14 isolates), B. caledonica (6 isolates), Lecanicillium lecanii (4 isolates) and Isaria farinosa (2 isolates). B. pseudobassiana is recorded in natural populations of I. typographus for the first time. Biological properties of selected Beauveria isolates, including colony growth, biomass production, conidia yield and pathogenicity to I. typographus adults, were studied in a series of laboratory bioassays and much intra- and interspecific variability was detected. B. bassiana isolates produced biomass or conidia at significantly higher rate than B. pseudobassiana and B. caledonica isolates. Two B. bassiana isolates were selected as the most virulent to bark beetle adults, demonstrating a mean LC50 ranging from 0.72 to 2.05 × 106 conidia ml−1, and were qualified as promising candidates for biocontrol of I. typographus. Their virulence was significantly higher than that of the mycoinsecticides Boverol®, which was used as a reference strain in the virulence bioassays. |
Ivanová, Helena Identification and characterization of the fungus Dothiorella sarmentorum on necrotic shoots of declining ash in Slovakia Journal Article Folia Oecologica, 45 (1), pp. 53-57, 2018, ISSN: 1336-5266. @article{Ivanová2018b, title = {Identification and characterization of the fungus \textit{Dothiorella sarmentorum} on necrotic shoots of declining ash in Slovakia}, author = {Helena Ivanová }, doi = {10.2478/foecol-2018-0006}, issn = {1336-5266}, year = {2018}, date = {2018-02-02}, journal = {Folia Oecologica}, volume = {45}, number = {1}, pages = {53-57}, abstract = {Formerly, before the current Hymenoscyphus fraxineus epidemic, symptomatic ash twigs were habitually colonized by fungi occurring occasionally in the early stages of ash diseases. Some of these fungi are endophytes or facultative parasites. The segments of diseased shoots of the studied trees were collected from a seed orchard situated in southwest Slovakia. The frequently isolated fungus Dothiorella sarmentorum was identified microscopically and characterized with the aid of morphological keys. The disease symptoms comprise wood cankers, bud necrosis, and shoot and branch dieback displayed through bleached, necrotic or discoloured canes in infected trees. Despite the Dothiorella species has not yet been recognized to have significant economic consequences, the cumulative effects of various stressful biotic and abiotic factors may induce disorder and decline of ash trees in Slovakia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Formerly, before the current Hymenoscyphus fraxineus epidemic, symptomatic ash twigs were habitually colonized by fungi occurring occasionally in the early stages of ash diseases. Some of these fungi are endophytes or facultative parasites. The segments of diseased shoots of the studied trees were collected from a seed orchard situated in southwest Slovakia. The frequently isolated fungus Dothiorella sarmentorum was identified microscopically and characterized with the aid of morphological keys. The disease symptoms comprise wood cankers, bud necrosis, and shoot and branch dieback displayed through bleached, necrotic or discoloured canes in infected trees. Despite the Dothiorella species has not yet been recognized to have significant economic consequences, the cumulative effects of various stressful biotic and abiotic factors may induce disorder and decline of ash trees in Slovakia. |
Iorgu, I S; Krištín, A; Szövényi, G; Kaňuch, P; Jarčuška, B; Sahlean, T; Iorgu, E I; Orci, K M Bioacoustics , pp. 1-14, 2018. @article{IORGU2017, title = {Distinctive male–female acoustic duetting supports the specific status of \textit{Isophya fatrensis}, a West-Carpathian endemic bush-cricket (Insecta: Orthoptera: Tettigoniidae: Phaneropterinae)}, author = {I.S. Iorgu and A. Krištín and G. Szövényi and P. Kaňuch and B. Jarčuška and T. Sahlean and E.I. Iorgu and K.M. Orci}, url = {http://www.tandfonline.com/doi/abs/10.1080/09524622.2016.1272005?journalCode=tbio20}, doi = {DOI: 10.1080/09524622.2016.1272005 }, year = {2018}, date = {2018-02-01}, journal = {Bioacoustics }, pages = {1-14}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jiménez-Alfaro, Borja; Girardello, Marco; Chytrý, Milan; Svenning, Jens-Christian; Willner, Wolfgang; Gégout, Jean-Claude; Agrillo, Emiliano; Campos, Juan Antonio; Jandt, Ute; Kącki, Zygmunt; Šilc, Urban; Slezák, Michal; Tichý, Lubomír; Tsiripidis, Ioannis; Turtureanu, Pavel Dan; Ujházyová, Mariana; Wohlgemuth, Thomas History and environment shape species pools and community diversity in European beech forests Journal Article Nature Ecology & Evolution, 2 (3), pp. 483-490, 2018, ISSN: 2397-334X. @article{Jiménez-Alfaro2018, title = {History and environment shape species pools and community diversity in European beech forests}, author = {Borja Jiménez-Alfaro and Marco Girardello and Milan Chytrý and Jens-Christian Svenning and Wolfgang Willner and Jean-Claude Gégout and Emiliano Agrillo and Juan Antonio Campos and Ute Jandt and Zygmunt Kącki and Urban Šilc and Michal Slezák and Lubomír Tichý and Ioannis Tsiripidis and Pavel Dan Turtureanu and Mariana Ujházyová and Thomas Wohlgemuth }, doi = {10.1038/s41559-017-0462-6}, issn = {2397-334X}, year = {2018}, date = {2018-01-29}, journal = {Nature Ecology & Evolution}, volume = {2}, number = {3}, pages = {483-490}, abstract = {A central hypothesis of ecology states that regional diversity influences local diversity through species-pool effects. Species pools are supposedly shaped by large-scale factors and then filtered into ecological communities, but understanding these processes requires the analysis of large datasets across several regions. Here, we use a framework of community assembly at a continental scale to test the relative influence of historical and environmental drivers, in combination with regional or local species pools, on community species richness and community completeness. Using 42,173 vegetation plots sampled across European beech forests, we found that large-scale factors largely accounted for species pool sizes. At the regional scale, main predictors reflected historical contingencies related to post-glacial dispersal routes, whereas at the local scale, the influence of environmental filters was predominant. Proximity to Quaternary refugia and high precipitation were the main factors supporting community species richness, especially among beech forest specialist plants. Models for community completeness indicate the influence of large-scale factors, further suggesting community saturation as a result of dispersal limitation or biotic interactions. Our results empirically demonstrate how historical factors complement environmental gradients to provide a better understanding of biodiversity patterns across multiple regions.}, keywords = {}, pubstate = {published}, tppubtype = {article} } A central hypothesis of ecology states that regional diversity influences local diversity through species-pool effects. Species pools are supposedly shaped by large-scale factors and then filtered into ecological communities, but understanding these processes requires the analysis of large datasets across several regions. Here, we use a framework of community assembly at a continental scale to test the relative influence of historical and environmental drivers, in combination with regional or local species pools, on community species richness and community completeness. Using 42,173 vegetation plots sampled across European beech forests, we found that large-scale factors largely accounted for species pool sizes. At the regional scale, main predictors reflected historical contingencies related to post-glacial dispersal routes, whereas at the local scale, the influence of environmental filters was predominant. Proximity to Quaternary refugia and high precipitation were the main factors supporting community species richness, especially among beech forest specialist plants. Models for community completeness indicate the influence of large-scale factors, further suggesting community saturation as a result of dispersal limitation or biotic interactions. Our results empirically demonstrate how historical factors complement environmental gradients to provide a better understanding of biodiversity patterns across multiple regions. |
Ujházy, Karol; Ujházyová, Mariana; Bučinová, Katarína; Čiliak, Marek; Glejdura, Stanislav; Mihál, Ivan Response of fungal and plant communities to management-induced overstorey changes in montane forests of the Western Carpathians Journal Article European Journal of Forest Research, 137 (2), pp. 169-183, 2018, ISSN: 1612-4669. @article{Ujházy2018, title = {Response of fungal and plant communities to management-induced overstorey changes in montane forests of the Western Carpathians}, author = {Karol Ujházy and Mariana Ujházyová and Katarína Bučinová and Marek Čiliak and Stanislav Glejdura and Ivan Mihál }, doi = {10.1007/s10342-017-1096-6}, issn = {1612-4669}, year = {2018}, date = {2018-01-25}, journal = {European Journal of Forest Research}, volume = {137}, number = {2}, pages = {169-183}, abstract = {The effect of forest management on biodiversity is a crucial issue for sustainable forestry and nature conservation. However, the ways in which management affects macrofungal and plant communities and diversity of mountain temperate forests still remain poorly understood. We performed a random sampling stratified by stand age and stand type on the sites of temperate montane fir–beech forests. Diversity of macrofungi and the vascular plant understorey in beech- and spruce-dominated managed stands was investigated and compared to primeval forests located in the Poľana Biosphere Reserve, Western Carpathians. Both the vascular plant and the macrofungal communities were altered by management, and the response of the macrofungal species (especially wood-inhabiting fungi) was more pronounced in terms of species composition change. Species turnover evaluation seems to be an important tool of forest natural status assessment, because alpha diversity did not change as much as species composition. Certain species of Carpathian primeval forests were confirmed as good indicators for natural forest change; others were proposed. Species pool and mean number of species per plot were the highest in unmanaged fir–beech forests, and species diversity significantly decreased in spruce plantations. The number of species decreased significantly due to the change of canopy tree species composition only in the macrofungal communities. As an outcome for forest management, we recommend keeping mixed forests involving all natural tree species and providing at least a minimal amount of dead wood necessary for wood-inhabiting organisms and leaving some area of unmanaged natural forests within complexes of managed stands.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The effect of forest management on biodiversity is a crucial issue for sustainable forestry and nature conservation. However, the ways in which management affects macrofungal and plant communities and diversity of mountain temperate forests still remain poorly understood. We performed a random sampling stratified by stand age and stand type on the sites of temperate montane fir–beech forests. Diversity of macrofungi and the vascular plant understorey in beech- and spruce-dominated managed stands was investigated and compared to primeval forests located in the Poľana Biosphere Reserve, Western Carpathians. Both the vascular plant and the macrofungal communities were altered by management, and the response of the macrofungal species (especially wood-inhabiting fungi) was more pronounced in terms of species composition change. Species turnover evaluation seems to be an important tool of forest natural status assessment, because alpha diversity did not change as much as species composition. Certain species of Carpathian primeval forests were confirmed as good indicators for natural forest change; others were proposed. Species pool and mean number of species per plot were the highest in unmanaged fir–beech forests, and species diversity significantly decreased in spruce plantations. The number of species decreased significantly due to the change of canopy tree species composition only in the macrofungal communities. As an outcome for forest management, we recommend keeping mixed forests involving all natural tree species and providing at least a minimal amount of dead wood necessary for wood-inhabiting organisms and leaving some area of unmanaged natural forests within complexes of managed stands. |
Djukic, Ika; Kepfer-Rojas, Sebastian; Schmidt, Inger Kappel; Larsen, Klaus Steenberg; Beier, Claus; Berg, Björn; Verheyen, Kris; Barna, Milan; Mihál, Ivan; et. al, Early stage litter decomposition across biomes Journal Article Science of the Total Environment, 628-629 (1), pp. 1369-1394, 2018, ISSN: 0378-1127. @article{Djukic2018, title = {Early stage litter decomposition across biomes}, author = {Ika Djukic and Sebastian Kepfer-Rojas and Inger Kappel Schmidt and Klaus Steenberg Larsen and Claus Beier and Björn Berg and Kris Verheyen and Milan Barna and Ivan Mihál and et. al}, url = {https://www.sciencedirect.com/science/article/pii/S0048969718300123}, issn = {0378-1127}, year = {2018}, date = {2018-01-01}, journal = {Science of the Total Environment}, volume = {628-629}, number = {1}, pages = {1369-1394}, abstract = {Through litter decomposition enormous amounts of carbon is emitted to the atmosphere. Numerous large-scale decomposition experiments have been conducted focusing on this fundamental soil process in order to understand the controls on the terrestrial carbon transfer to the atmosphere. However, previous studies were mostly based on site-specific litter and methodologies, adding major uncertainty to syntheses, comparisons and metaanalyses across different experiments and sites. In the TeaComposition initiative, the potential litter decomposition is investigated by using standardized substrates (Rooibos and Green tea) for comparison of litter mass loss at 336 sites (ranging from −9 to +26 °C MAT and from 60 to 3113mm MAP) across different ecosystems. In this study we tested the effect of climate (temperature and moisture), litter type and land-use on early stage decomposition (3 months) across nine biomes. We show that litter quality was the predominant controlling factor in early stage litter decomposition, which explained about 65% of the variability in litter decomposition at a global scale. The effect of climate, on the other hand, was not litter specific and explained b0.5% of the variation for Green tea and 5% for Rooibos tea, and was of significance only under unfavorable decomposition conditions (i.e. xeric versus mesic environments).When the data were aggregated at the biome scale, climate played a significant role on decomposition of both litter types (explaining 64% of the variation for Green tea and 72% for Rooibos tea).No significant effect of land-use on early stage litter decompositionwas notedwithin the temperate biome. Our results indicate that multiple drivers are affecting early stage littermass loss with litter quality being dominant. In order to be able to quantify the relative importance of the different drivers over time, long-term studies combined with experimental trials are needed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Through litter decomposition enormous amounts of carbon is emitted to the atmosphere. Numerous large-scale decomposition experiments have been conducted focusing on this fundamental soil process in order to understand the controls on the terrestrial carbon transfer to the atmosphere. However, previous studies were mostly based on site-specific litter and methodologies, adding major uncertainty to syntheses, comparisons and metaanalyses across different experiments and sites. In the TeaComposition initiative, the potential litter decomposition is investigated by using standardized substrates (Rooibos and Green tea) for comparison of litter mass loss at 336 sites (ranging from −9 to +26 °C MAT and from 60 to 3113mm MAP) across different ecosystems. In this study we tested the effect of climate (temperature and moisture), litter type and land-use on early stage decomposition (3 months) across nine biomes. We show that litter quality was the predominant controlling factor in early stage litter decomposition, which explained about 65% of the variability in litter decomposition at a global scale. The effect of climate, on the other hand, was not litter specific and explained b0.5% of the variation for Green tea and 5% for Rooibos tea, and was of significance only under unfavorable decomposition conditions (i.e. xeric versus mesic environments).When the data were aggregated at the biome scale, climate played a significant role on decomposition of both litter types (explaining 64% of the variation for Green tea and 72% for Rooibos tea).No significant effect of land-use on early stage litter decompositionwas notedwithin the temperate biome. Our results indicate that multiple drivers are affecting early stage littermass loss with litter quality being dominant. In order to be able to quantify the relative importance of the different drivers over time, long-term studies combined with experimental trials are needed. |
Naďo, L; Kašová, M; Krištín, A; Kaňuch, P Cooperative nest‐defence behaviour and territory quality in a resident and socially monogamous passerine Journal Article Ethology, 124 (7), pp. 514-526, 2018, ISSN: 1439-0310. @article{Naďo2018, title = {Cooperative nest‐defence behaviour and territory quality in a resident and socially monogamous passerine}, author = {L. Naďo and M. Kašová and A. Krištín and P. Kaňuch}, doi = {10.1111/eth.12755}, issn = {1439-0310}, year = {2018}, date = {2018-01-01}, journal = {Ethology}, volume = {124}, number = {7}, pages = {514-526}, abstract = {Nest defence is a fundamental aspect of parental care in secondary cavity‐nesting birds, and predation or competition for nesting sites can involve different defensive behaviours. Because habitat quality determines breeding success, we were interested in whether breeding pairs of the Eurasian nuthatch, Sitta europaea, established in more favourable environment also manifest higher probability of cooperative behaviour during their nest‐site defence. To explore this relationship, we quantified behavioural displays of both parents and analysed activity budget ethogram data from simulated territorial intrusions performed in the chick‐feeding phase with one conspecific and two different heterospecific stimuli (dummies of nuthatch, starling and woodpecker). We found that paired individuals shared their roles during nest‐site defence to a considerable extent. Males had a significantly higher number of attacks on intruders than females, and females performed more threat displays and controls of the brood than males. Multinomial analysis of the cooperative behaviour suggested that pairs in a high‐quality territory had higher probability of reciprocal substitution of different roles towards a balance between attacks, threat displays and nest controls. Contrary to this, pairs in a low‐quality territory had less likely pairwise combinations of simultaneous behavioural states that are associated with effective nest‐site defence. The difference in response probability according to territory quality was, however, highly variable in view of the stimulus that was used in simulated territorial intrusion. Because individual roles and the complex behavioural repertoire of pairs altered in response to territory quality and potential nest‐site competitor or brood predator, our results suggest that the cooperative nest‐defence behaviour could be linked to the breeding success of this year‐round territorial species living in a heterogeneous forest habitat. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Nest defence is a fundamental aspect of parental care in secondary cavity‐nesting birds, and predation or competition for nesting sites can involve different defensive behaviours. Because habitat quality determines breeding success, we were interested in whether breeding pairs of the Eurasian nuthatch, Sitta europaea, established in more favourable environment also manifest higher probability of cooperative behaviour during their nest‐site defence. To explore this relationship, we quantified behavioural displays of both parents and analysed activity budget ethogram data from simulated territorial intrusions performed in the chick‐feeding phase with one conspecific and two different heterospecific stimuli (dummies of nuthatch, starling and woodpecker). We found that paired individuals shared their roles during nest‐site defence to a considerable extent. Males had a significantly higher number of attacks on intruders than females, and females performed more threat displays and controls of the brood than males. Multinomial analysis of the cooperative behaviour suggested that pairs in a high‐quality territory had higher probability of reciprocal substitution of different roles towards a balance between attacks, threat displays and nest controls. Contrary to this, pairs in a low‐quality territory had less likely pairwise combinations of simultaneous behavioural states that are associated with effective nest‐site defence. The difference in response probability according to territory quality was, however, highly variable in view of the stimulus that was used in simulated territorial intrusion. Because individual roles and the complex behavioural repertoire of pairs altered in response to territory quality and potential nest‐site competitor or brood predator, our results suggest that the cooperative nest‐defence behaviour could be linked to the breeding success of this year‐round territorial species living in a heterogeneous forest habitat. |
Pšidová, E; Živčák, M; adn Orlović, Stojnić S S; Gömöry, D; Kučerová, J; Ditmarová, Ľ; Střelcová, K; Brestič, M; Kalaji, H M Altitude of origin influences the responses of PSII photochemistry to heat waves in European beech (Fagus sylvatica L.) Journal Article Environmental and Experimental Botany, 152 , pp. 97-106, 2018, ISSN: 00988472. @article{Pšidová2018, title = {Altitude of origin influences the responses of PSII photochemistry to heat waves in European beech (Fagus sylvatica L.)}, author = {E. Pšidová and M. Živčák and S. Stojnić adn S. Orlović and D. Gömöry and J. Kučerová and Ľ. Ditmarová and K. Střelcová and M. Brestič and H.M. Kalaji}, doi = {10.1016/j.envexpbot.2017.12.001}, issn = {00988472}, year = {2018}, date = {2018-01-01}, journal = {Environmental and Experimental Botany}, volume = {152}, pages = {97-106}, abstract = {The photosynthetic responses to the combined effect of drought and heat stress were studied in leaves of 19-years-old European beech (Fagus sylvatica L.) trees originating from five provenances in Central Europe differing by altitude (55–1250 m), and grown in the same experimental plot. The measurements were conducted at the beginning of heat waves, under two different conditions: during a dry period (middle of July) and after recovery in wetter period, at the beginning of August. The decreases of stomatal conductance (gs) and net photosynthesis rate (ACO2) during drought and heat wave stress were very similar in all provenances. However, we observed distinct response of PSII photochemistry on combined drought and high temperature stress, well associated with altitude of origin of the beech provenances. Measurements of pulse amplitude modulated (PAM) fluorescence identified maintenance of a high electron transport rate in beech provenances from high altitudes under drought and heat wave conditions, associated with some decrease of excitation pressure on PSII. This can be explained by enhanced capacity of alternative electron sinks to utilize the excess of electrons as a photoprotective mechanism. The analyses of fast chlorophyll fluorescence kinetics confirmed the differences in responses of PSII photochemistry between provenances originating from different altitudes. Compared with provenances at higher altitudes, we found more sensitive response (i.e. more limited electron transport at the PSII acceptor side and changes in the size of light harvesting complexes) to drought and heat stress, in those growing at low altitudes. Our results support the hypothesis that the provenances originating from higher altitudes possess enhanced phenotypic plasticity related to photoprotective responses, resulting from the long-term adaptation to marginal mountain conditions.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The photosynthetic responses to the combined effect of drought and heat stress were studied in leaves of 19-years-old European beech (Fagus sylvatica L.) trees originating from five provenances in Central Europe differing by altitude (55–1250 m), and grown in the same experimental plot. The measurements were conducted at the beginning of heat waves, under two different conditions: during a dry period (middle of July) and after recovery in wetter period, at the beginning of August. The decreases of stomatal conductance (gs) and net photosynthesis rate (ACO2) during drought and heat wave stress were very similar in all provenances. However, we observed distinct response of PSII photochemistry on combined drought and high temperature stress, well associated with altitude of origin of the beech provenances. Measurements of pulse amplitude modulated (PAM) fluorescence identified maintenance of a high electron transport rate in beech provenances from high altitudes under drought and heat wave conditions, associated with some decrease of excitation pressure on PSII. This can be explained by enhanced capacity of alternative electron sinks to utilize the excess of electrons as a photoprotective mechanism. The analyses of fast chlorophyll fluorescence kinetics confirmed the differences in responses of PSII photochemistry between provenances originating from different altitudes. Compared with provenances at higher altitudes, we found more sensitive response (i.e. more limited electron transport at the PSII acceptor side and changes in the size of light harvesting complexes) to drought and heat stress, in those growing at low altitudes. Our results support the hypothesis that the provenances originating from higher altitudes possess enhanced phenotypic plasticity related to photoprotective responses, resulting from the long-term adaptation to marginal mountain conditions. |
Kučerová, Jana; Konôpková, Alena; Pšidová, Eva; Kurjak, Daniel; Jamnická, Gabriela; Slugenová, Kristína; Gömöry, Dušan; Ditmarová, Ľubica Adaptive variation in physiological traits of beech provenances in Central Europe Journal Article iForest-Biogeosciences and Forestry, 11 (1), pp. 24-31, 2018. @article{adnKonôpková2018, title = {Adaptive variation in physiological traits of beech provenances in Central Europe}, author = {Jana Kučerová and Alena Konôpková and Eva Pšidová and Daniel Kurjak and Gabriela Jamnická and Kristína Slugenová and Dušan Gömöry and Ľubica Ditmarová}, doi = {10.3832/ifor2291-010}, year = {2018}, date = {2018-01-01}, journal = {iForest-Biogeosciences and Forestry}, volume = {11}, number = {1}, pages = {24-31}, abstract = { Current climate changes can led to a decline of local beech populations fully adapted to previous climate conditions. In this context, the issue of variation in adaptive traits becomes important. A field experiment with 18-year-old trees of Fagus sylvatica L. was conducted on provenance plot located in Tále (Central Slovakia), where physiological responses of five beech provenances originating from contrasting sites along an altitudinal gradient from 55 to 1100 m a.s.l. across the range of the natural beech distribution were studied. Stomatal characteristics, parameters of chlorophyll a fluorescence and gas exchange parameters were determined. Overall, we observed a significant increase in physiological performance at the leaf level with increasing altitude of origin. Provenances from the higher altitudes showed higher CO2 assimilation rate, stomatal density, potential conductance indices and photochemical efficiency, and lower capability for dissipation of energy by heat. A similar pattern of response was recorded in relation to the precipitation regime of sites of origin. Moreover, in the context of the temperature regime, several negative trends were observed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Current climate changes can led to a decline of local beech populations fully adapted to previous climate conditions. In this context, the issue of variation in adaptive traits becomes important. A field experiment with 18-year-old trees of Fagus sylvatica L. was conducted on provenance plot located in Tále (Central Slovakia), where physiological responses of five beech provenances originating from contrasting sites along an altitudinal gradient from 55 to 1100 m a.s.l. across the range of the natural beech distribution were studied. Stomatal characteristics, parameters of chlorophyll a fluorescence and gas exchange parameters were determined. Overall, we observed a significant increase in physiological performance at the leaf level with increasing altitude of origin. Provenances from the higher altitudes showed higher CO2 assimilation rate, stomatal density, potential conductance indices and photochemical efficiency, and lower capability for dissipation of energy by heat. A similar pattern of response was recorded in relation to the precipitation regime of sites of origin. Moreover, in the context of the temperature regime, several negative trends were observed. |
Naďo, Ladislav; Kaňuch, Peter Why sampling ratio matters: Logistic regression and studies of habitat use Journal Article PloS ONE, 13 (7), pp. e0200742, 2018. @article{Naďo2018b, title = {Why sampling ratio matters: Logistic regression and studies of habitat use}, author = {Ladislav Naďo and Peter Kaňuch}, url = {http://ife.sk/wp-content/uploads/2016/10/journal.pone_.0200742.pdf}, doi = { https://doi.org/10.1371/journal.pone.0200742}, year = {2018}, date = {2018-01-01}, journal = {PloS ONE}, volume = {13}, number = {7}, pages = {e0200742}, abstract = {Logistic regression (LR) models are among the most frequently used statistical tools in ecology. With LR one can infer if a species’ habitat use is related to environmental factors and estimate the probability of species occurrence based on the values of these factors. However, studies often use inadequate sampling with regards to the arbitrarily chosen ratio between occupied and unoccupied (or available) locations, and this has a profound effect on the inference and predictive power of LR models. To demonstrate the effect of various sampling strategies/efforts on the quality of LR models, we used a unique census dataset containing all the used roosting cavities of the tree-dwelling bat Nyctalus leisleri and all cavities where the species was absent. We compared models constructed from randomly selected data subsets with varying ratios of occupied and unoccupied cavities (1:1, 1:5, 1:10) with a full dataset model (ratio 1:31). These comparisons revealed that the power of LR models was low when the sampling did not reflect the population ratio of occupied and unoccupied cavities. The use of weights improved the subsampled models. Thus, this study warns against inadequate data sampling and highly encourages a randomized sampling procedure to estimate the true ratio of occupied:unoccupied locations, which can then be used to optimize a manageable sampling effort and apply weights to improve the LR model. Such an approach may provide robust and reliable models suitable for both inference and prediction.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Logistic regression (LR) models are among the most frequently used statistical tools in ecology. With LR one can infer if a species’ habitat use is related to environmental factors and estimate the probability of species occurrence based on the values of these factors. However, studies often use inadequate sampling with regards to the arbitrarily chosen ratio between occupied and unoccupied (or available) locations, and this has a profound effect on the inference and predictive power of LR models. To demonstrate the effect of various sampling strategies/efforts on the quality of LR models, we used a unique census dataset containing all the used roosting cavities of the tree-dwelling bat Nyctalus leisleri and all cavities where the species was absent. We compared models constructed from randomly selected data subsets with varying ratios of occupied and unoccupied cavities (1:1, 1:5, 1:10) with a full dataset model (ratio 1:31). These comparisons revealed that the power of LR models was low when the sampling did not reflect the population ratio of occupied and unoccupied cavities. The use of weights improved the subsampled models. Thus, this study warns against inadequate data sampling and highly encourages a randomized sampling procedure to estimate the true ratio of occupied:unoccupied locations, which can then be used to optimize a manageable sampling effort and apply weights to improve the LR model. Such an approach may provide robust and reliable models suitable for both inference and prediction. |
JANÍK Rastislav - BUBLINEC, Eduard KUBOV Martin KUKLA SCHIEBER Branislav - - Ján - Soil and Water Research, 13 (3), pp. 139–149, 2018, ISSN: 1801-5395. @article{JANÍK2018, title = {Sulphate contamination, pH and conductivity of forest soils in two neighbouring mountains with different pollution in Slovakia from 1989 to 2013.}, author = {JANÍK, Rastislav - BUBLINEC, Eduard - KUBOV, Martin - KUKLA, Ján - SCHIEBER, Branislav}, url = {https://www.agriculturejournals.cz/web/swr.htm?volume=13&firstPage=129&type=publishedArticle}, doi = {https://doi.org/10.17221/218/2015-SWR}, issn = {1801-5395}, year = {2018}, date = {2018-01-01}, journal = {Soil and Water Research}, volume = {13}, number = {3}, pages = {139–149}, abstract = {The Štiavnické vrchy Mts. were strongly affected by pollution mostly from an aluminium plant in 1953–1989. This paper compares contamination of soils between Štiavnické vrchy Mts. and the neighbouring little polluted Kremnické vrchy Mts. from results of a 25-year study. After a decrease of emissions in Slovakia at the beginning of the 1990s the sulphate sulphur content, acidity and conductivity of soil water have decreased only on the surface and at a depth of 0.10 m at the study site in the Štiavnické vrchy Mts. At the depth 0.25 m the increase of sulphurization (23.68 kg/ha S-SO4 2– per year) and acidity (pH 4.92) was observed. During the research, the total sulphate sulphur influx to this soil depth was 568.3 kg/ha. The average sulphur input in the study areas of the Kremnické vrchy Mts. decreased with depth: from 18.48 kg/ha/year in the surface humus to 6.85 kg/ha/year at a depth of 0.25 m. The maximum sulphur influx at the open plot was 24.06 kg/ha/year and in total 553.34 kg S-SO4 2–. A small increase of acidity at soil depths of 0.25 m at some sites was observed also in the Kremnické vrchy Mts. Regression analysis revealed a statistically significant influence of sulphate sulphur content in the atmospheric precipitation on the sulphur amount in the soil water. A significant correlation was also observed between the precipitation amount and the sulphur content in soil water. Data from monitoring revealed significant differences between the sulphur amounts at depths of 0.10 m and 0.25 m in these study areas.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The Štiavnické vrchy Mts. were strongly affected by pollution mostly from an aluminium plant in 1953–1989. This paper compares contamination of soils between Štiavnické vrchy Mts. and the neighbouring little polluted Kremnické vrchy Mts. from results of a 25-year study. After a decrease of emissions in Slovakia at the beginning of the 1990s the sulphate sulphur content, acidity and conductivity of soil water have decreased only on the surface and at a depth of 0.10 m at the study site in the Štiavnické vrchy Mts. At the depth 0.25 m the increase of sulphurization (23.68 kg/ha S-SO4 2– per year) and acidity (pH 4.92) was observed. During the research, the total sulphate sulphur influx to this soil depth was 568.3 kg/ha. The average sulphur input in the study areas of the Kremnické vrchy Mts. decreased with depth: from 18.48 kg/ha/year in the surface humus to 6.85 kg/ha/year at a depth of 0.25 m. The maximum sulphur influx at the open plot was 24.06 kg/ha/year and in total 553.34 kg S-SO4 2–. A small increase of acidity at soil depths of 0.25 m at some sites was observed also in the Kremnické vrchy Mts. Regression analysis revealed a statistically significant influence of sulphate sulphur content in the atmospheric precipitation on the sulphur amount in the soil water. A significant correlation was also observed between the precipitation amount and the sulphur content in soil water. Data from monitoring revealed significant differences between the sulphur amounts at depths of 0.10 m and 0.25 m in these study areas. |
Ferus, P; Sgherri, C Watermelon leaf antioxidant defence under sea-like water irrigation differs with growth vigour Journal Article Agrochimica, 62 (1), pp. 47-54, 2018. @article{Ferus2018, title = {Watermelon leaf antioxidant defence under sea-like water irrigation differs with growth vigour}, author = {P. Ferus and C. Sgherri}, year = {2018}, date = {2018-01-01}, journal = {Agrochimica}, volume = {62}, number = {1}, pages = {47-54}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kulfan, J; Sarvašová, L; Parák, M; Dzurenko, M; Zach, P Can late flushing trees avoid attack by moth larvae in temperate forests? Journal Article Plant Protection Science, 54 , pp. 272-283, 2018, ISSN: 12122580. @article{Kulfan2018, title = {Can late flushing trees avoid attack by moth larvae in temperate forests?}, author = {J. Kulfan and L. Sarvašová and M. Parák and M. Dzurenko and P. Zach}, doi = {https://doi.org/10.17221/11/2018-PPS}, issn = {12122580}, year = {2018}, date = {2018-01-01}, journal = {Plant Protection Science}, volume = {54}, pages = {272-283}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kipson, M; Šálek, M; Lučan, R; Uhrin, M; Maxinová, E; Bartonička, T; Andreas, M; Kipson, K; Pušić, A; Rnjak, D; Naďo, L; Horáček, Ivan Foraging Habitat, Home-Range Size and Diet of a Mediterranean Bat Species, Savi's Pipistrelle Journal Article Acta Chiropterologica, 20 (2), pp. 351-360, 2018. @article{Kipson2018, title = {Foraging Habitat, Home-Range Size and Diet of a Mediterranean Bat Species, Savi's Pipistrelle}, author = {M. Kipson and M. Šálek and R. Lučan and M. Uhrin and E. Maxinová and T. Bartonička and M. Andreas and K. Kipson and A. Pušić and D. Rnjak and L. Naďo and Ivan Horáček}, year = {2018}, date = {2018-01-01}, journal = {Acta Chiropterologica}, volume = {20}, number = {2}, pages = {351-360}, abstract = {The Mediterranean is considered one of the richest biodiversity regions in Europe, and bats contribute to this species richness. Within the last two decades, certain bat species traditionally considered as representatives of the Mediterranean have spread northwards and colonized areas outside this region. In our study, we focused on ecological requirements of one of these bat species, the Savi's pipistrelle (Hypsugo savii). We used radio-telemetry and diet analysis to describe habitat use, home-range size and diet composition of reproductive females of Savi's pipistrelle in the traditional core of its distribution range in the Mediterranean region. Our results indicate that Savi's pipistrelle is able to fly long distances and utilize a wide range of habitats within its home-range, with affinities for particular habitats depending on its reproductive status. In particular, pregnant females favoured rocky pastures and forest areas, followed by meadows and riparian habitat, whereas the affinity for riparian habitat increased in lactating females, followed closely by meadows, forest and rocky pastures. The larger affinity for riparian habitats during lactation might indicate its importance for successful rearing of young, which could be influenced in the future by increasing droughts and water shortage in the Mediterranean region. Nevertheless, based on our radio-telemetry and diet analysis the species shows a high degree of flexibility, as an opportunistic forager that flies across large areas on a nightly basis, which may be a good predisposition for colonizing new areas.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The Mediterranean is considered one of the richest biodiversity regions in Europe, and bats contribute to this species richness. Within the last two decades, certain bat species traditionally considered as representatives of the Mediterranean have spread northwards and colonized areas outside this region. In our study, we focused on ecological requirements of one of these bat species, the Savi's pipistrelle (Hypsugo savii). We used radio-telemetry and diet analysis to describe habitat use, home-range size and diet composition of reproductive females of Savi's pipistrelle in the traditional core of its distribution range in the Mediterranean region. Our results indicate that Savi's pipistrelle is able to fly long distances and utilize a wide range of habitats within its home-range, with affinities for particular habitats depending on its reproductive status. In particular, pregnant females favoured rocky pastures and forest areas, followed by meadows and riparian habitat, whereas the affinity for riparian habitat increased in lactating females, followed closely by meadows, forest and rocky pastures. The larger affinity for riparian habitats during lactation might indicate its importance for successful rearing of young, which could be influenced in the future by increasing droughts and water shortage in the Mediterranean region. Nevertheless, based on our radio-telemetry and diet analysis the species shows a high degree of flexibility, as an opportunistic forager that flies across large areas on a nightly basis, which may be a good predisposition for colonizing new areas. |
Mihál, Ivan; Luptáková, Eva K poznaniu mykoflóry dvoch lesných porastov s rôznym zastúpením smreka v CHKO-BR Poľana Journal Article Natura Carpatica, (59), pp. 25-33, 2018, ISBN: 978-80-89093-53-3. @article{Mihál2018, title = {K poznaniu mykoflóry dvoch lesných porastov s rôznym zastúpením smreka v CHKO-BR Poľana}, author = {Ivan Mihál and Eva Luptáková}, isbn = {978-80-89093-53-3}, year = {2018}, date = {2018-01-01}, journal = {Natura Carpatica}, number = {59}, pages = {25-33}, abstract = {Celkovo bolo na obidvoch lokalitách determinovaných 173 druhov makromycétov (z toho na lokalite Kozí chrbát 122 a na lokalite Hriňová - Priehalina 92 druhov). Medzi výskytom zaujímavé a vzácnejšie huby môžeme zaradiť askomycétne druhy Ascotremella faginea, Gyromitra infula, Hypomyces lateritius, Sarea resinae, Trichoderma citrinum, T.viride a Xylaria carpophila. Medzi bioindikačné makromycéty prirodzeného lesného prostredia by sme mohli zaradiť druhy Ascotremella faginea, Cortinarius uliginosus, Hydropus subalpinus a Xeromphalia campanella. Výskyt týchto druhov môže indikovať zachovalosť prírodného prostredia a jeho relatívne malú antropogénnu disturbanciu. V obidvoch rôznorodých porastoch s rozdielnym zastúpením smreka obyčajného sme determinovali pomerne vyrovnanú početnosť ektomykoríznych makromycétov, pričom vekovo mladší porast smrekovej monokultúry na lokalite Hriňová – Priehalina vykazoval vyššie hodnoty mykorízneho potenciálu (1,4 oproti hodnote 1,2 na lokalite Kozí chrbát) a hodnoty mykorízneho percenta (70% oproti 37%). Na lokalite Kozí chrbát sa vďaka významnému zastúpeniu buka v poraste vyskytovalo množstvo druhov výskytom viazaných na buk alebo prostredie bukom vytvárané, napr. Ascodichaena rugosa, Ascotremella faginea, Bisporella citrina, Craterellus cornucopioides, Eutypella quaternata, Exidia glandulosa, Kretschmaria deusta, Lactarius piperatus, Mensularia nodulosa, Neonectria coccinea, Panellus stipticus, Plicaturopsis crispa, Stereum hirsutum, Trametes versicolor, Xylaria hypoxylon a iné.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Celkovo bolo na obidvoch lokalitách determinovaných 173 druhov makromycétov (z toho na lokalite Kozí chrbát 122 a na lokalite Hriňová - Priehalina 92 druhov). Medzi výskytom zaujímavé a vzácnejšie huby môžeme zaradiť askomycétne druhy Ascotremella faginea, Gyromitra infula, Hypomyces lateritius, Sarea resinae, Trichoderma citrinum, T.viride a Xylaria carpophila. Medzi bioindikačné makromycéty prirodzeného lesného prostredia by sme mohli zaradiť druhy Ascotremella faginea, Cortinarius uliginosus, Hydropus subalpinus a Xeromphalia campanella. Výskyt týchto druhov môže indikovať zachovalosť prírodného prostredia a jeho relatívne malú antropogénnu disturbanciu. V obidvoch rôznorodých porastoch s rozdielnym zastúpením smreka obyčajného sme determinovali pomerne vyrovnanú početnosť ektomykoríznych makromycétov, pričom vekovo mladší porast smrekovej monokultúry na lokalite Hriňová – Priehalina vykazoval vyššie hodnoty mykorízneho potenciálu (1,4 oproti hodnote 1,2 na lokalite Kozí chrbát) a hodnoty mykorízneho percenta (70% oproti 37%). Na lokalite Kozí chrbát sa vďaka významnému zastúpeniu buka v poraste vyskytovalo množstvo druhov výskytom viazaných na buk alebo prostredie bukom vytvárané, napr. Ascodichaena rugosa, Ascotremella faginea, Bisporella citrina, Craterellus cornucopioides, Eutypella quaternata, Exidia glandulosa, Kretschmaria deusta, Lactarius piperatus, Mensularia nodulosa, Neonectria coccinea, Panellus stipticus, Plicaturopsis crispa, Stereum hirsutum, Trametes versicolor, Xylaria hypoxylon a iné. |
Hnilička, František; Hniličková, Helena; Kukla, Ján; Kejzlar, Tomáš; Kuklová, Margita Analýza energetických bilancí pěstování pěti odrůd řepy [Analysing energy balances of cultivation of five sugar beet varieties] Journal Article Listy cukrovarnické a řepařské, 134 (12), pp. 404-408, 2018. @article{Hnilička2018, title = {Analýza energetických bilancí pěstování pěti odrůd řepy [Analysing energy balances of cultivation of five sugar beet varieties]}, author = {František Hnilička and Helena Hniličková and Ján Kukla and Tomáš Kejzlar and Margita Kuklová}, year = {2018}, date = {2018-01-01}, journal = {Listy cukrovarnické a řepařské}, volume = {134}, number = {12}, pages = {404-408}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Konôpková, Alena; Kurjak, Daniel; Kmeť, Jaroslav; Klumpp, Raphael; Longauer, Roman; Ditmarová, Ľubica; Gömöry, Dušan Differences in photochemistry and response to heat stress between silver fir (Abies alba Mill.) provenances Journal Article Trees-Structure and Function, 32 (1), pp. 73-76, 2018, ISSN: 0931-1890. @article{Konôpková2018b, title = {Differences in photochemistry and response to heat stress between silver fir (\textit{Abies alba} Mill.) provenances}, author = {Alena Konôpková and Daniel Kurjak and Jaroslav Kmeť and Raphael Klumpp and Roman Longauer and Ľubica Ditmarová and Dušan Gömöry }, doi = {10.1007/s00468-017-1612-9}, issn = {0931-1890}, year = {2018}, date = {2018-01-01}, journal = {Trees-Structure and Function}, volume = {32}, number = {1}, pages = {73-76}, abstract = {Forest ecosystems are frequently exposed to heat stress, which adversely affects their growth, performance, and ultimately survival. The knowledge of physiological responses to heat can help mitigate the effects of climate change by facilitating the choosing of suitable reproductive material for future reforestation programs. However, the intraspecific variation of adaptive traits, including the response to heat, has not been well documented. Therefore, we attempted to determine how PSII photochemistry of different silver fir (Abies alba Mill.) provenances varies in responses to heat stress and to reveal if intraspecific variation in PSII performance and thermostability is more affected by the climate of provenance origin or the plantation site. We tested 17 fir provenances sampled at two contrasting international provenance trial sites: Hertník in Slovakia (390 m a.s.l.) and Kaprun in Austria (1100 m a.s.l.). Short-term heat stress was simulated for seven temperatures ranging from 20 to 51 °C using a water bath. The PSII thermotolerance was assessed via parameters of chlorophyll a fluorescence derived from the OKJIP transient. We observed several climatic variables of the provenances that significantly affected the photochemistry performance and thermostability of PSII, reflecting an additive hereditary basis. Almost all measured parameters varied significantly between trial plots and showed significant trial-by-provenance interactions pointing to acclimation triggered by the different conditions at the trial plots. Overall, the performance of PSII under non-stressing conditions and after heat treatment was better for provenances growing at the warmer trial site at Hertník.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Forest ecosystems are frequently exposed to heat stress, which adversely affects their growth, performance, and ultimately survival. The knowledge of physiological responses to heat can help mitigate the effects of climate change by facilitating the choosing of suitable reproductive material for future reforestation programs. However, the intraspecific variation of adaptive traits, including the response to heat, has not been well documented. Therefore, we attempted to determine how PSII photochemistry of different silver fir (Abies alba Mill.) provenances varies in responses to heat stress and to reveal if intraspecific variation in PSII performance and thermostability is more affected by the climate of provenance origin or the plantation site. We tested 17 fir provenances sampled at two contrasting international provenance trial sites: Hertník in Slovakia (390 m a.s.l.) and Kaprun in Austria (1100 m a.s.l.). Short-term heat stress was simulated for seven temperatures ranging from 20 to 51 °C using a water bath. The PSII thermotolerance was assessed via parameters of chlorophyll a fluorescence derived from the OKJIP transient. We observed several climatic variables of the provenances that significantly affected the photochemistry performance and thermostability of PSII, reflecting an additive hereditary basis. Almost all measured parameters varied significantly between trial plots and showed significant trial-by-provenance interactions pointing to acclimation triggered by the different conditions at the trial plots. Overall, the performance of PSII under non-stressing conditions and after heat treatment was better for provenances growing at the warmer trial site at Hertník. |
Hrivnák, Richard; Slezák, Michal; Marhold, Karol Veronico beccabungae-Mimuletum guttati, a new plant community in Slovakia Journal Article Acta Societatis Botanicorum Poloniae, 87 (3), pp. 1-10, 2018, ISSN: 0001-6977. @article{Hrivnák2018, title = {Veronico beccabungae-Mimuletum guttati, a new plant community in Slovakia}, author = {Richard Hrivnák and Michal Slezák and Karol Marhold}, doi = {10.5586/asbp.3587}, issn = {0001-6977}, year = {2018}, date = {2018-01-01}, journal = {Acta Societatis Botanicorum Poloniae}, volume = {87}, number = {3}, pages = {1-10}, abstract = {Vegetation with high coverage by the alien species Mimulus guttatus was studied in the hilly regions of central Slovakia in 2015 and 2016. The floristic composition of these stands was recorded in ten phytosociological relevés corresponding to the Veronico beccabungae-Mimuletum guttati (alliance Glycerio-Sparganion) association. This association was reported for the first time in Slovakia in this study. This association was found to be closed or almost closed (mean coverage value of herb layer = 92%) and formed relatively species-rich stands (15 species per relevé), usually in narrow and small patches along the upper parts of streams and their spring areas in uplands at altitudes from 561 to 1,048 m. Localities with the Veronico beccabungae-Mimuletum guttati association were characterized by typical mountain climates, with both relatively low mean annual air temperature (5.5°C) and high mean annual precipitation (885 mm). While water temperature (~13°C) of these habitats varied considerably among streams (7.4–19.9°C), their herbaceous vegetation preferred neutral to slightly alkaline water (pH = 6.1–7.5) with low amounts of soluble mineral matter (~72.6 μS cm−1). This kind of vegetation was most often developed on sites with coarser sediments (stone, gravel, and sand) formed from crystalline bedrock. A comparison of vegetation data of the Veronico beccabungae-Mimuletum guttati association across Central Europe demonstrated considerable floristic variability among regions.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Vegetation with high coverage by the alien species Mimulus guttatus was studied in the hilly regions of central Slovakia in 2015 and 2016. The floristic composition of these stands was recorded in ten phytosociological relevés corresponding to the Veronico beccabungae-Mimuletum guttati (alliance Glycerio-Sparganion) association. This association was reported for the first time in Slovakia in this study. This association was found to be closed or almost closed (mean coverage value of herb layer = 92%) and formed relatively species-rich stands (15 species per relevé), usually in narrow and small patches along the upper parts of streams and their spring areas in uplands at altitudes from 561 to 1,048 m. Localities with the Veronico beccabungae-Mimuletum guttati association were characterized by typical mountain climates, with both relatively low mean annual air temperature (5.5°C) and high mean annual precipitation (885 mm). While water temperature (~13°C) of these habitats varied considerably among streams (7.4–19.9°C), their herbaceous vegetation preferred neutral to slightly alkaline water (pH = 6.1–7.5) with low amounts of soluble mineral matter (~72.6 μS cm−1). This kind of vegetation was most often developed on sites with coarser sediments (stone, gravel, and sand) formed from crystalline bedrock. A comparison of vegetation data of the Veronico beccabungae-Mimuletum guttati association across Central Europe demonstrated considerable floristic variability among regions. |
Holecová, Milada; *, Peter Zach; Hollá, Katarína; Šebestová, Miroslava; Klesniaková, Mária; Šestáková, Anna; Honěk, Alois; Nedvěd, Oldřich; Parák, Michal; Martinková, Zdenka; Holec, Juraj; Viglášová, Sandra; Brown, Peter M J; Roy, Helen E; Kulfan, Ján Overwintering of ladybirds (Coleoptera: Coccinellidae) on Scots pine in Central Europe Journal Article European Journal of Entomology, 115 , pp. 658-667, 2018, ISSN: 1210-5759. @article{Holecová2018, title = {Overwintering of ladybirds (Coleoptera: Coccinellidae) on Scots pine in Central Europe}, author = {Milada Holecová and Peter Zach * and Katarína Hollá and Miroslava Šebestová and Mária Klesniaková and Anna Šestáková and Alois Honěk and Oldřich Nedvěd and Michal Parák and Zdenka Martinková and Juraj Holec and Sandra Viglášová and Peter M.J. Brown and Helen E. Roy and Ján Kulfan}, doi = {10.14411/eje.2018.065}, issn = {1210-5759}, year = {2018}, date = {2018-01-01}, journal = {European Journal of Entomology}, volume = {115}, pages = {658-667}, abstract = {We surveyed ladybirds (Coleoptera: Coccinellidae) in 10 stands of Scots pine (Pinus sylvestris), all monoculture stands 5-100 years old, in western Slovakia, Central Europe, over two successive periods, October 2013 - March 2014 and October 2014 - March 2015. The winter in each period was exceptionally mild. Ladybirds were collected from the lower branches of pine trees using beating trays and were present in 61% of the 1040 samples (one sample containing ladybirds from 20 branches, 1 m long each). In total 3965 individuals of 20 species were recorded. Non-conifer dwelling species associated with broadleaved trees or herbaceous plants prevailed (45% of species), followed by conifer specialists (40%) and generalists (15%). Although 13 species were found at least in one winter month, December, January or February, only four of them, Exochomus quadripustulatus, Coccinella septempunctata, Harmonia axyridis and Hippodamia variegata, were recorded continually during both winters. The number of species, the abundance of all ladybirds and the abundance of dominant species (E. quadripustulatus, C. septempunctata and H. axyridis) decreased from late autumn towards winter and remained lowest during this most adverse time of the year for ladybirds. Overwintering species assemblages of ladybirds changed over time and varied with age of pine stand. Our results suggest that Scots pine in Central Europe supports species rich assemblages of ladybirds from late autumn to early spring and, being widely distributed, it could be suited to winter surveying of ladybirds at large spatial scales to reveal behavioural and ecological responses of species to changing weather or different climates.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We surveyed ladybirds (Coleoptera: Coccinellidae) in 10 stands of Scots pine (Pinus sylvestris), all monoculture stands 5-100 years old, in western Slovakia, Central Europe, over two successive periods, October 2013 - March 2014 and October 2014 - March 2015. The winter in each period was exceptionally mild. Ladybirds were collected from the lower branches of pine trees using beating trays and were present in 61% of the 1040 samples (one sample containing ladybirds from 20 branches, 1 m long each). In total 3965 individuals of 20 species were recorded. Non-conifer dwelling species associated with broadleaved trees or herbaceous plants prevailed (45% of species), followed by conifer specialists (40%) and generalists (15%). Although 13 species were found at least in one winter month, December, January or February, only four of them, Exochomus quadripustulatus, Coccinella septempunctata, Harmonia axyridis and Hippodamia variegata, were recorded continually during both winters. The number of species, the abundance of all ladybirds and the abundance of dominant species (E. quadripustulatus, C. septempunctata and H. axyridis) decreased from late autumn towards winter and remained lowest during this most adverse time of the year for ladybirds. Overwintering species assemblages of ladybirds changed over time and varied with age of pine stand. Our results suggest that Scots pine in Central Europe supports species rich assemblages of ladybirds from late autumn to early spring and, being widely distributed, it could be suited to winter surveying of ladybirds at large spatial scales to reveal behavioural and ecological responses of species to changing weather or different climates. |
Hricáková, Nikola; Medo, Juraj; Hleba, Lukáš; Barta, Marek; Maková, Jana Use of MALDI-TOF mass spectrometry in rapid identification of Beauveria bassiana and Beauveria pseudobassiana Journal Article Journal of Central European Agriculture, 19 (2), pp. 394-407, 2018, ISSN: 1332-9049. @article{Hricáková2018, title = {Use of MALDI-TOF mass spectrometry in rapid identification of \textit{Beauveria bassiana} and \textit{Beauveria pseudobassiana}}, author = {Nikola Hricáková and Juraj Medo and Lukáš Hleba and Marek Barta and Jana Maková}, doi = {10.5513/JCEA01/19.2.2151}, issn = {1332-9049}, year = {2018}, date = {2018-01-01}, journal = {Journal of Central European Agriculture}, volume = {19}, number = {2}, pages = {394-407}, abstract = {Species of the genus Beauveria are entomopathogenic fungi used in biological control to protect against insect pests. Identification of species is based on observation of morphological, phylogenetic and genetic differences. Currently, MALDI-TOF (Matrix Assisted Laser Desorption/Ionization- Time of Flight) mass spectrometry is often used in microbial diagnostic but identification of Beauveria species has not been tested before. The aim of this work was the possibilities of this method and to compare it with genetic analysis. Twenty strains of B. bassiana and B. pseudobassiana isolated from insect cadavers, mycoinsecticides and soil samples were used. Sequences of ITS (Internal Transcribed Spacer) region were used for genetic identification of strains. Sequences and results from protein analysis of isolates were compared with the reference strains of B. bassiana and B. pseudobassiana. Results of MALDI Biotyper softvare identification were correct for all strains. Identification was reliable with high log score (>2.1) for most of strains. Score value less than 1 was observed only in a single case - strain GHA isolated from mycoinsecticide Botanigard.The result of both analyses was also dendrogram (phylogenetic tree) which showed high degree of result consistence. MALDI-TOF identification of fungi from Beauveria genus is usable for fast and reliable identification of entomopathogenic fungi isolates acquired from environment and results can be utilized in conservation biocontrol strategies in agriculture and forest ecosystems.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Species of the genus Beauveria are entomopathogenic fungi used in biological control to protect against insect pests. Identification of species is based on observation of morphological, phylogenetic and genetic differences. Currently, MALDI-TOF (Matrix Assisted Laser Desorption/Ionization- Time of Flight) mass spectrometry is often used in microbial diagnostic but identification of Beauveria species has not been tested before. The aim of this work was the possibilities of this method and to compare it with genetic analysis. Twenty strains of B. bassiana and B. pseudobassiana isolated from insect cadavers, mycoinsecticides and soil samples were used. Sequences of ITS (Internal Transcribed Spacer) region were used for genetic identification of strains. Sequences and results from protein analysis of isolates were compared with the reference strains of B. bassiana and B. pseudobassiana. Results of MALDI Biotyper softvare identification were correct for all strains. Identification was reliable with high log score (>2.1) for most of strains. Score value less than 1 was observed only in a single case - strain GHA isolated from mycoinsecticide Botanigard.The result of both analyses was also dendrogram (phylogenetic tree) which showed high degree of result consistence. MALDI-TOF identification of fungi from Beauveria genus is usable for fast and reliable identification of entomopathogenic fungi isolates acquired from environment and results can be utilized in conservation biocontrol strategies in agriculture and forest ecosystems. |
Ivanová, Helena; Onderková, Anna; Pristaš, Peter Sordaria fimicola-like ascomycete isolated from Pinus coulteri needles in Slovakia Journal Article Biologia, 73 (6), pp. 553-559, 2018, ISSN: ISSN 0006-3088. @article{Ivanová2018, title = {Sordaria fimicola-like ascomycete isolated from Pinus coulteri needles in Slovakia}, author = {Helena Ivanová and Anna Onderková and Peter Pristaš}, doi = {https://doi.org/10.2478/s11756-018-0071-0}, issn = {ISSN 0006-3088}, year = {2018}, date = {2018-00-00}, journal = {Biologia}, volume = {73}, number = {6}, pages = {553-559}, abstract = {This is the first report of Sordaria fimicola-like ascomycete which was encountered during a diversity study of injured tissues of coulter pine in Slovakia. The fungus was identified as Sordaria fimicola by morphological analyses. Sequence analysis of internal transcribed spacer region (ITS) showed that the fungus is highly related to the ITS sequences of several S. fimicola isolates documenting wide ecological valence and geographical distribution of S. fimicola-like ascomycetes}, keywords = {}, pubstate = {published}, tppubtype = {article} } This is the first report of Sordaria fimicola-like ascomycete which was encountered during a diversity study of injured tissues of coulter pine in Slovakia. The fungus was identified as Sordaria fimicola by morphological analyses. Sequence analysis of internal transcribed spacer region (ITS) showed that the fungus is highly related to the ITS sequences of several S. fimicola isolates documenting wide ecological valence and geographical distribution of S. fimicola-like ascomycetes |
2017 |
Pastirčák, M; Pastirčáková, K Hypoderma rubi on two new hosts in Slovakia Journal Article Mycotaxon, 132 (4), pp. 849–855, 2017, ISSN: 0093-4666. @article{Pastirčák30.1, title = {\textit{Hypoderma rubi} on two new hosts in Slovakia}, author = {M. Pastirčák and K. Pastirčáková}, doi = {10.5248/132.849}, issn = {0093-4666}, year = {2017}, date = {2017-12-30}, journal = {Mycotaxon}, volume = {132}, number = {4}, pages = {849–855}, abstract = {Hypoderma rubi was found on the previous year’s fallen petioles of Fraxinus chinensis subsp. rhynchophylla and on attached dead twigs of Rhododendron fortunei in Slovakia. The fungus, which is recorded for the first time on these host taxa, also represents a new taxon for the Slovak mycota. The morphological characteristics of the fungus found on Slovak collections are described.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Hypoderma rubi was found on the previous year’s fallen petioles of Fraxinus chinensis subsp. rhynchophylla and on attached dead twigs of Rhododendron fortunei in Slovakia. The fungus, which is recorded for the first time on these host taxa, also represents a new taxon for the Slovak mycota. The morphological characteristics of the fungus found on Slovak collections are described. |
Jančovičová, S; Adamčík, S; Looney, B P; Caboň, M; Čaplovičová, M; Kopáni, M; Pennycook, S R; Adamčíková, K Delimitation of European Crepidotus stenocystis as different from the North American species C. brunnescens (Crepidotaceae, Agariccales) Journal Article Phytotaxa, 328 (2), pp. 127-139, 2017, ISSN: 1179-3163. @article{Jančovičová2017, title = {Delimitation of European Crepidotus stenocystis as different from the North American species C. brunnescens (Crepidotaceae, Agariccales)}, author = {S. Jančovičová and S. Adamčík and B.P. Looney and M. Caboň and M. Čaplovičová and M. Kopáni and S.R. Pennycook and K. Adamčíková}, doi = {https://doi.org/10.11646/phytotaxa.328.2.3}, issn = {1179-3163}, year = {2017}, date = {2017-11-17}, journal = {Phytotaxa}, volume = {328}, number = {2}, pages = {127-139}, abstract = {Crepidotus stenocystis and C. brunnescens are morphologically similar species defined by globose to subglobose spores, the presence of clamp connections in all tissues and bottle-like or flask-like cheilocystidia. They are also similar in the pileal aspect which is hygrophanous, glabrous or white-fibrillose, at first white but becoming brownish with age. Each are described from separate continents and have only been reported from their respective continents, C. stenocystis from Europe and C. brunnescens from North America. The phylogenetic analysis of IT S and LSU nrDNA regions from original type material confirms the existence of two distinct species, C. brunnescens that is more closely related to C. malachioides, and C. stenocystis that is more closely related to C. applanatus. Crepidotus stenocystis differs from C. brunnescens by its more prominent spore ornamentation and longer cheilocystidia that are frequently narrowly utriform. Based on the studied material and published data, it seems that C. stenocystis is distributed throughout all of Europe and does not occur in North America, whereas C. brunnescens is only known from Michigan in the USA.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Crepidotus stenocystis and C. brunnescens are morphologically similar species defined by globose to subglobose spores, the presence of clamp connections in all tissues and bottle-like or flask-like cheilocystidia. They are also similar in the pileal aspect which is hygrophanous, glabrous or white-fibrillose, at first white but becoming brownish with age. Each are described from separate continents and have only been reported from their respective continents, C. stenocystis from Europe and C. brunnescens from North America. The phylogenetic analysis of IT S and LSU nrDNA regions from original type material confirms the existence of two distinct species, C. brunnescens that is more closely related to C. malachioides, and C. stenocystis that is more closely related to C. applanatus. Crepidotus stenocystis differs from C. brunnescens by its more prominent spore ornamentation and longer cheilocystidia that are frequently narrowly utriform. Based on the studied material and published data, it seems that C. stenocystis is distributed throughout all of Europe and does not occur in North America, whereas C. brunnescens is only known from Michigan in the USA. |
Demko, Jaroslav; Machava, Ján; Saniga, Miroslav Energy production analysis of Common Reed – Phragmites australis (Cav.) Trin. Journal Article Folia Oecologica, 44 (2), pp. 107-113, 2017, ISSN: 1336-5266. @article{Demko2017b, title = {Energy production analysis of Common Reed – \textit{Phragmites australis} (Cav.) Trin.}, author = {Jaroslav Demko and Ján Machava and Miroslav Saniga}, doi = {10.1515/foecol-2017-0013}, issn = {1336-5266}, year = {2017}, date = {2017-11-10}, journal = {Folia Oecologica}, volume = {44}, number = {2}, pages = {107-113}, abstract = {Slovakia is acountry with limited natural resources, therefore its essential task is to search for new renewable sources of energy to reduce its dependence on imported fossil fuels. The results of research confirmed that the Common Reed (Phragmites australis (Cav.) Trin.) has considerable potential of phytomass production and energy storage (calorific value reached 17,448 J g−1 d.w.). Biomass production of Common Reed under natural conditions of the lower Liptov region reached 12.702 tons of a dry mater per hectare with the calculated energy storage of 221.622 GJ ha−1. The average biogas production was 351.31 l kg−1 of a dry matter of which the methane (CH4) content represents 185.21 l kg−1 (52.72%). With regards to the values of combustion heat, a calorific value and the production of methane it can also be noted that in case of Common Reed it is more profitable to focus on direct combustion of biomass than the production of biogas and methane.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Slovakia is acountry with limited natural resources, therefore its essential task is to search for new renewable sources of energy to reduce its dependence on imported fossil fuels. The results of research confirmed that the Common Reed (Phragmites australis (Cav.) Trin.) has considerable potential of phytomass production and energy storage (calorific value reached 17,448 J g−1 d.w.). Biomass production of Common Reed under natural conditions of the lower Liptov region reached 12.702 tons of a dry mater per hectare with the calculated energy storage of 221.622 GJ ha−1. The average biogas production was 351.31 l kg−1 of a dry matter of which the methane (CH4) content represents 185.21 l kg−1 (52.72%). With regards to the values of combustion heat, a calorific value and the production of methane it can also be noted that in case of Common Reed it is more profitable to focus on direct combustion of biomass than the production of biogas and methane. |
Schieber, B; Kubov, M; Janík, R Polish Journal of Ecology, 65 (3), pp. 339-351, 2017, ISSN: 2450-1395. @article{B.2017, title = {Effects of climate warming on vegetative phenology of the common beech Fagus sylvatica in a submontane forest of the Western Carpathians: two-decade analysis}, author = {B. Schieber and M. Kubov and R. Janík}, url = {http://www.bioone.org/doi/10.3161/15052249PJE2017.65.3.003}, doi = {10.3161/15052249PJE2017.65.3.003}, issn = {2450-1395}, year = {2017}, date = {2017-11-01}, journal = {Polish Journal of Ecology}, volume = {65}, number = {3}, pages = {339-351}, abstract = {The paper examines the results of phenological research on common beech (Fagus sylvatica L.) during a period of 21 years (1995–2015) in the submontane beech forest of central Slovakia (Inner Western Carpathians). We focused on bud-burst, leaf unfolding and leaf colouring. Temporal analysis indicated that the mean monthly air temperature increased, especially from April to August. An extraordinary increase of air temperature in March and April, mostly in the last decade, was detected. The precipitation from May to August varied considerably, but in the range of the long-term mean value. During the study period, the mean/earliest/latest onset of the bud-burst of common beech was observed on the 110th /101st/120th day of the year (DOY), respectively. As for leaf unfolding 10% and 50% (LU 10 and LU 50), we found the mean/earliest/latest onset on the 114th/103rd/122nd DOY and on the 118th/108th/124th DOY, respectively. The mean/earliest/latest onset of leaf colouring 10% (LC 10) and 50% (LC 50) started on the 272nd/262nd/288th DOY and on 286th/276 th/298th, respectively. A medium degree of negative correlation (r = -0.68, P < 0.05) was found between air temperature and spring plant development (LU 50). In contrast, for both the cumulative temperature and precipitation, we found very low correlation with autumnal leaf phenology (r ≤ 0.3, P > 0.05). The vegetation period of the examined tree species lasted for 168 days on average (min/max were 155/183 days). Trend analysis revealed an earlier onset of spring phenophases by 7 days/2 decades. Conversely, a delay of autumnal phenophases by 9 days was recorded, so the vegetation period of beech extended by more than two weeks during the study period.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The paper examines the results of phenological research on common beech (Fagus sylvatica L.) during a period of 21 years (1995–2015) in the submontane beech forest of central Slovakia (Inner Western Carpathians). We focused on bud-burst, leaf unfolding and leaf colouring. Temporal analysis indicated that the mean monthly air temperature increased, especially from April to August. An extraordinary increase of air temperature in March and April, mostly in the last decade, was detected. The precipitation from May to August varied considerably, but in the range of the long-term mean value. During the study period, the mean/earliest/latest onset of the bud-burst of common beech was observed on the 110th /101st/120th day of the year (DOY), respectively. As for leaf unfolding 10% and 50% (LU 10 and LU 50), we found the mean/earliest/latest onset on the 114th/103rd/122nd DOY and on the 118th/108th/124th DOY, respectively. The mean/earliest/latest onset of leaf colouring 10% (LC 10) and 50% (LC 50) started on the 272nd/262nd/288th DOY and on 286th/276 th/298th, respectively. A medium degree of negative correlation (r = -0.68, P < 0.05) was found between air temperature and spring plant development (LU 50). In contrast, for both the cumulative temperature and precipitation, we found very low correlation with autumnal leaf phenology (r ≤ 0.3, P > 0.05). The vegetation period of the examined tree species lasted for 168 days on average (min/max were 155/183 days). Trend analysis revealed an earlier onset of spring phenophases by 7 days/2 decades. Conversely, a delay of autumnal phenophases by 9 days was recorded, so the vegetation period of beech extended by more than two weeks during the study period. |
Hrivnák, Richard; Slezák, Michal Two interesting wetland plant communities from the Ipeľ River inundation area, including the first record of Elatinetum alsinastrum in Slovakia Journal Article Thaiszia, 27 (2), pp. 73-82, 2017, ISSN: 1210-0420. @article{Hrivnák2017, title = {Two interesting wetland plant communities from the Ipeľ River inundation area, including the first record of Elatinetum alsinastrum in Slovakia}, author = {Richard Hrivnák and Michal Slezák}, issn = {1210-0420}, year = {2017}, date = {2017-10-01}, journal = {Thaiszia}, volume = {27}, number = {2}, pages = {73-82}, abstract = {Two plant communities, Eleochareto acicularis-Schoenoplectetum supini and Elatinetum alsinastrum were recorded in the temporary field pools in the Ipeľ River inundation area (south-central part of Slovakia). Sandy soils with neutral to slightly alkaline reaction and low values of conductivity were typical for moderately closed, low and species poor to moderately richstands with the dominance of Schoenoplectus supinus. On the contrary, species poor and open stands with Elatine alsinastrum dominance grew in shallow alkaline water with high conductivity. This community is documented in Slovakia for the first time.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Two plant communities, Eleochareto acicularis-Schoenoplectetum supini and Elatinetum alsinastrum were recorded in the temporary field pools in the Ipeľ River inundation area (south-central part of Slovakia). Sandy soils with neutral to slightly alkaline reaction and low values of conductivity were typical for moderately closed, low and species poor to moderately richstands with the dominance of Schoenoplectus supinus. On the contrary, species poor and open stands with Elatine alsinastrum dominance grew in shallow alkaline water with high conductivity. This community is documented in Slovakia for the first time. |
Mezei, Pavel; Blaženec, Miroslav; Grodzki, Wojciech; Škvarenina, Jaroslav; Jakuš, Rastislav Influence of different forest protection strategies on spruce tree mortality during a bark beetle outbreak Journal Article Annals of Forest Science, 74 , 2017, ISSN: 1297-966X. @article{Mezei2017b, title = {Influence of different forest protection strategies on spruce tree mortality during a bark beetle outbreak}, author = {Pavel Mezei and Miroslav Blaženec and Wojciech Grodzki and Jaroslav Škvarenina and Rastislav Jakuš}, url = {http://rdcu.be/wnGe}, doi = {doi.org/10.1007/s13595-017-0663-9}, issn = {1297-966X}, year = {2017}, date = {2017-09-27}, journal = {Annals of Forest Science}, volume = {74}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Černecká, Ľudmila; Mihál, Ivan; Jarčuška, Benjamín Response of ground-dwelling harvestman assemblages (Arachnida: Opiliones) to European beech forest canopy cover Journal Article European Journal of Entomology, (114), pp. 334-342, 2017. @article{Černecká2017b, title = {Response of ground-dwelling harvestman assemblages (Arachnida: Opiliones) to European beech forest canopy cover}, author = {Ľudmila Černecká and Ivan Mihál and Benjamín Jarčuška}, url = {https://www.eje.cz/pdfs/eje/2017/01/42.pdf}, year = {2017}, date = {2017-07-24}, journal = {European Journal of Entomology}, number = {114}, pages = {334-342}, abstract = {We studied the effects of the overstory canopy cover on ground-dwelling harvestmen communities in European beech forests in the Western Carpathian Mts. We analyzed the differences in species richness, abundance and composition in two tree canopy cover categories (closed and open canopy). Overall, 1765 individuals belonging to 16 species were caught using pitfall traps. Repeated-measures ANOVA revealed that under both closed and open canopies a similar absolute and rarefi ed species richness and number of individuals (standardized to 100 pitfall trap days) were caught, and that both species richness and abundance were affected by the season (i.e., time of trap replacement); yet the total number of individuals trapped was more than two times greater under the open canopy than under the closed canopy. Despite the subtle differences in the taxonomic composition of the catches under the open and closed canopies revealed by DCA followed by RDA, the composition of ground dwelling harvestmen assemblages differed under the two canopy covers. The open canopy was more suitable for heliophilic, xerothermic eurytopic harvestmen species typical for open and ecotonal habitats, such as Egaenus convexus (C.L. Koch) and Oligolophus tridens (C.L. Koch) but still suitable for hemihygrophilic Lophopilio palpinalis (Herbst). The closed canopy stands were preferred by shade-tolerant, hygrophilic eurytopic harvestmen species, such as Trogulus sp. Latreille, Dicranolasma scabrum (Herbst) and Platybunus bucephalus (C.L. Koch). Our results highlight the importance of intra habitat heterogeneity of a harvestmen community.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We studied the effects of the overstory canopy cover on ground-dwelling harvestmen communities in European beech forests in the Western Carpathian Mts. We analyzed the differences in species richness, abundance and composition in two tree canopy cover categories (closed and open canopy). Overall, 1765 individuals belonging to 16 species were caught using pitfall traps. Repeated-measures ANOVA revealed that under both closed and open canopies a similar absolute and rarefi ed species richness and number of individuals (standardized to 100 pitfall trap days) were caught, and that both species richness and abundance were affected by the season (i.e., time of trap replacement); yet the total number of individuals trapped was more than two times greater under the open canopy than under the closed canopy. Despite the subtle differences in the taxonomic composition of the catches under the open and closed canopies revealed by DCA followed by RDA, the composition of ground dwelling harvestmen assemblages differed under the two canopy covers. The open canopy was more suitable for heliophilic, xerothermic eurytopic harvestmen species typical for open and ecotonal habitats, such as Egaenus convexus (C.L. Koch) and Oligolophus tridens (C.L. Koch) but still suitable for hemihygrophilic Lophopilio palpinalis (Herbst). The closed canopy stands were preferred by shade-tolerant, hygrophilic eurytopic harvestmen species, such as Trogulus sp. Latreille, Dicranolasma scabrum (Herbst) and Platybunus bucephalus (C.L. Koch). Our results highlight the importance of intra habitat heterogeneity of a harvestmen community. |
Takasuka, Keizo; Korenko, Stanislav; Kysilková, Kristýna; Štefánik, Martin; Černecká, Ľudmila; Mihál, Ivan; Dolejš, Petr; Holý, Kamil Zoologischer Anzeiger, (267), pp. 8-14, 2017. @article{Takasuka2017, title = {Host utilization of koinobiont spider-ectoparasitoids (Ichneumonidae,Ephialtini, Polysphincta genus-group) associated with Cyclosa spp.(Araneae, Araneidae) across the Palaearctic}, author = {Keizo Takasuka and Stanislav Korenko and Kristýna Kysilková and Martin Štefánik and Ľudmila Černecká and Ivan Mihál and Petr Dolejš and Kamil Holý }, url = {https://ac.els-cdn.com/S0044523117300013/1-s2.0-S0044523117300013-main.pdf?_tid=a81d29fb-5c6a-4715-bcd8-30c822088c65&acdnat=1549019163_c3ee88daccc8b0f2f673b9369a4990a3}, year = {2017}, date = {2017-07-11}, journal = {Zoologischer Anzeiger}, number = {267}, pages = {8-14}, abstract = {Most parasitoid wasps establish close interactions with their host taxa, and polysphinctines (ichneu-monid koinobiont spider-ectoparasitoids) are no exception. Two polysphinctines, Zatypota picticollis andReclinervellus nielseni, are, respectively, partial and exclusive parasitoids of Cyclosa spp. (Araneidae),which build an orb web with web decoration. The main aim was to investigate the host associationof these wasps, including the behavioural alteration of spider hosts across two sides of the Palaearctic(Central Europe vs. Japan).R. nielseni was associated with relatively common local species of Cyclosa both in Europe (C. conica),sharing these with Z. picticollis, and in Japan (C. argenteoalba). We also found a new alternative host spider,Cyclosa laticauda, in Japan.Host web alterations were observed in all parasitoid-spider interrelationships. The alteration patternsof the two polysphinctines have a similar constructional plan that exploits pre-existing frame linesfor the cocoon webs; however, they differ partially in their radii, which are either straight or zigzagshaped and in hub loops present or absent. This indicates that certain differences in the neurophysio-logic changes in the spider host occur depending on the parasitoids. The fluffy decoration induced in C.argenteoalba manipulated by R. nielseni was not found in C. conica or C. laticauda, probably because of itsnon-innateness.The cocoons of R. nielseni had four conspicuous long ribs making the cocoon quadrate in cross-section regardless of the host spider species or region; such ribs do not appear in two co-generic species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Most parasitoid wasps establish close interactions with their host taxa, and polysphinctines (ichneu-monid koinobiont spider-ectoparasitoids) are no exception. Two polysphinctines, Zatypota picticollis andReclinervellus nielseni, are, respectively, partial and exclusive parasitoids of Cyclosa spp. (Araneidae),which build an orb web with web decoration. The main aim was to investigate the host associationof these wasps, including the behavioural alteration of spider hosts across two sides of the Palaearctic(Central Europe vs. Japan).R. nielseni was associated with relatively common local species of Cyclosa both in Europe (C. conica),sharing these with Z. picticollis, and in Japan (C. argenteoalba). We also found a new alternative host spider,Cyclosa laticauda, in Japan.Host web alterations were observed in all parasitoid-spider interrelationships. The alteration patternsof the two polysphinctines have a similar constructional plan that exploits pre-existing frame linesfor the cocoon webs; however, they differ partially in their radii, which are either straight or zigzagshaped and in hub loops present or absent. This indicates that certain differences in the neurophysio-logic changes in the spider host occur depending on the parasitoids. The fluffy decoration induced in C.argenteoalba manipulated by R. nielseni was not found in C. conica or C. laticauda, probably because of itsnon-innateness.The cocoons of R. nielseni had four conspicuous long ribs making the cocoon quadrate in cross-section regardless of the host spider species or region; such ribs do not appear in two co-generic species. |
Adamčík, S; Jančovičová, S; Looney, B P; Adamčíková, K; Griffith, G W; Læssøe, T; Moreau, P A; Vizzini, A; Matheny, P B Hodophilus (Clavariaceae, Agaricales) species with dark dots on the stipe: more than one species in Europe Journal Article Mycological Progress, 16 (8), pp. 811–821, 2017, ISSN: 1861-8952 . @article{Adamčík2017b, title = {Hodophilus (Clavariaceae, Agaricales) species with dark dots on the stipe: more than one species in Europe}, author = {S. Adamčík and S. Jančovičová and B.P. Looney and K. Adamčíková and G. W. Griffith and T. Læssøe and P.A. Moreau and A. Vizzini and P. B. Matheny }, doi = {DOI 10.1007/s11557-017-1318-9}, issn = {1861-8952 }, year = {2017}, date = {2017-07-01}, journal = {Mycological Progress}, volume = {16}, number = {8}, pages = {811–821}, abstract = {Hodophilus atropunctus is traditionally defined as the only species of this genus with dark brown or black dots on the stipe. Multi-locus phylogenetic reconstruction recognised two distinct clades morphologically corresponding to this species concept. The limited morphological description in the protologue of H. atropunctus and absence of a type specimen were limitations in an assignment of this name to one of the recognised phylogenetic species. The emended species concept and the selection of a neotype are based on careful analyses of the colour of the basidiomata and how this changes during maturation and drying. The name H. atropunctus is assigned to the paler of the two species which also shows colour change across the pileus and along the length of the stipe when dry. The second darker species is described here as new, H. variabilipes, but only seven out of 14 collections examined belonging to this taxon had distinct dark coloured dots on the stipe surface.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Hodophilus atropunctus is traditionally defined as the only species of this genus with dark brown or black dots on the stipe. Multi-locus phylogenetic reconstruction recognised two distinct clades morphologically corresponding to this species concept. The limited morphological description in the protologue of H. atropunctus and absence of a type specimen were limitations in an assignment of this name to one of the recognised phylogenetic species. The emended species concept and the selection of a neotype are based on careful analyses of the colour of the basidiomata and how this changes during maturation and drying. The name H. atropunctus is assigned to the paler of the two species which also shows colour change across the pileus and along the length of the stipe when dry. The second darker species is described here as new, H. variabilipes, but only seven out of 14 collections examined belonging to this taxon had distinct dark coloured dots on the stipe surface. |
Mihál, Ivan; Černecká, Ľudmila Vestnik zoologii, 51 (3), pp. 259-270, 2017. @article{Mihál2017, title = {Structure of harvestmen (Arachnida, Opiliones) communities in different, antthropically disturbed beech ecosystems (Western Carpathians, Slovakia)}, author = {Ivan Mihál and Ľudmila Černecká }, url = {https://content.sciendo.com/view/journals/vzoo/51/3/article-p259.xml}, year = {2017}, date = {2017-06-14}, journal = {Vestnik zoologii}, volume = {51}, number = {3}, pages = {259-270}, abstract = {The authors evaluate the impact of diff erent types of forestry management, and other anthropic disturbances, on harvestmen (Opiliones) communities in sub-mountain beech stands in the Western Carpathians. Harvestmen were studied in three main localities, consisting of nine partial plots (Žiar nad Hronom — (1) control closed canopy stand; Jalná — (2) control stand, (3) thinning stand, (4) 11-year old forest clearing, and (5) 2-year old forest clearing; Kováčová — (6) control stand, (7) coppice, (8) 10 year old forest clearing, and (9) 3-year old forest clearing). In total, 16 harvestmen species were found, representing 45.7 % of the 35 harvestmen species range known in Slovakia to date. Th e most abundant species, i. e., those with the highest dominance values (D), were Lophopilio palpinalis (D = 22.8%), Trogulus nepaeformis (D = 17.9%), Lacinius ephippiatus (D = 12.2%), Trogulus tricarinatus (D = 11.3%), Oligolophus tridens (D = 10.5%), and Nemastoma lugubre (D = 6.7%). At the partial plot of the 3-year old forest clearing, we found eight harvestmen species and noticed a high number of specimens (5.49) caught in one individual trap, and this was also the highest number among all the nine sites.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The authors evaluate the impact of diff erent types of forestry management, and other anthropic disturbances, on harvestmen (Opiliones) communities in sub-mountain beech stands in the Western Carpathians. Harvestmen were studied in three main localities, consisting of nine partial plots (Žiar nad Hronom — (1) control closed canopy stand; Jalná — (2) control stand, (3) thinning stand, (4) 11-year old forest clearing, and (5) 2-year old forest clearing; Kováčová — (6) control stand, (7) coppice, (8) 10 year old forest clearing, and (9) 3-year old forest clearing). In total, 16 harvestmen species were found, representing 45.7 % of the 35 harvestmen species range known in Slovakia to date. Th e most abundant species, i. e., those with the highest dominance values (D), were Lophopilio palpinalis (D = 22.8%), Trogulus nepaeformis (D = 17.9%), Lacinius ephippiatus (D = 12.2%), Trogulus tricarinatus (D = 11.3%), Oligolophus tridens (D = 10.5%), and Nemastoma lugubre (D = 6.7%). At the partial plot of the 3-year old forest clearing, we found eight harvestmen species and noticed a high number of specimens (5.49) caught in one individual trap, and this was also the highest number among all the nine sites. |
Mihál, Ivan; Luptáková, Eva Lignicolous macromycetes in spruce monocultures at Vrch Dobroč locality (Central Slovakia) Journal Article Catathelasma, (18), pp. 5-17, 2017. @article{Mihál2017b, title = {Lignicolous macromycetes in spruce monocultures at Vrch Dobroč locality (Central Slovakia)}, author = {Ivan Mihál and Eva Luptáková}, year = {2017}, date = {2017-06-13}, journal = {Catathelasma}, number = {18}, pages = {5-17}, abstract = {The first part of our mycological research at the Vrch Dobroč locality (Veporské vrchy Mts.) was accomplished in 1989–2003. Six permanent plots were established in Norway spruce monocultures planted on former non-forest land and mycocoenological features, such as species diversity, abundance, distribution of sporocarps, dominance and succession of species and biomass production of epigeic sporocarps were observed. Sixty species of lignicolous macromycetes were identified, eight of them parasitic (Armillaria ostoyae, Fomitopsis pinicola, Heterobasidion annosum, Neonectria fuckeliana, Schizophyllum commune, Stereum sanguinolentum, Trichaptum abietinum and Verticillium sp.) and 52 saprotrophic. Species richness on the permanent plots was more or less similar (number of species varied from 21 to 29). Lignicolous macromycetes occurred most frequently in the oldest stands where dead wood was available. The permanent plots were dominated by Calocera viscosa, Dacrymyces stillatus and Hypholoma fasciculare. Presence of rotting spruce trees in the first 14 years of growth stands was negligible, while in the 23 years old stands was accounted for 28%. Sporocarps of important pathogens Armillaria ostoyae and Heterobasidion annosum were firstly noticed in the 33 years old spruce stands. The highest values of sporocarp production were found in the oldest, 40 years old stands (133.49 and 57.19 kg.ha-1), the lowest in the youngest, 16 to 22 years old plantations (13.01 and 31.6 kg.ha-1).}, keywords = {}, pubstate = {published}, tppubtype = {article} } The first part of our mycological research at the Vrch Dobroč locality (Veporské vrchy Mts.) was accomplished in 1989–2003. Six permanent plots were established in Norway spruce monocultures planted on former non-forest land and mycocoenological features, such as species diversity, abundance, distribution of sporocarps, dominance and succession of species and biomass production of epigeic sporocarps were observed. Sixty species of lignicolous macromycetes were identified, eight of them parasitic (Armillaria ostoyae, Fomitopsis pinicola, Heterobasidion annosum, Neonectria fuckeliana, Schizophyllum commune, Stereum sanguinolentum, Trichaptum abietinum and Verticillium sp.) and 52 saprotrophic. Species richness on the permanent plots was more or less similar (number of species varied from 21 to 29). Lignicolous macromycetes occurred most frequently in the oldest stands where dead wood was available. The permanent plots were dominated by Calocera viscosa, Dacrymyces stillatus and Hypholoma fasciculare. Presence of rotting spruce trees in the first 14 years of growth stands was negligible, while in the 23 years old stands was accounted for 28%. Sporocarps of important pathogens Armillaria ostoyae and Heterobasidion annosum were firstly noticed in the 33 years old spruce stands. The highest values of sporocarp production were found in the oldest, 40 years old stands (133.49 and 57.19 kg.ha-1), the lowest in the youngest, 16 to 22 years old plantations (13.01 and 31.6 kg.ha-1). |
Nusová, G; Šemeláková, M; Paučulová, L; Uhrin, M; Kaňuch, Peter Haplotype diversity in common pipistrelle’s mass hibernacula from central Europe Journal Article Biologia (Bratislava), 72 (5), pp. 548-553, 2017, ISSN: 1336-9563. @article{Nusová2017, title = {Haplotype diversity in common pipistrelle’s mass hibernacula from central Europe}, author = {G. Nusová and M. Šemeláková and L. Paučulová and M. Uhrin and Peter Kaňuch}, url = {https://www.degruyter.com/view/j/biolog.2017.72.issue-5/biolog-2017-0061/biolog-2017-0061.xml}, doi = {https://doi.org/10.1515/biolog-2017-0061}, issn = {1336-9563}, year = {2017}, date = {2017-05-30}, journal = {Biologia (Bratislava)}, volume = {72}, number = {5}, pages = {548-553}, abstract = {Mass hibernacula of several tens of thousands of Pipistrellus pipistrellus associated with the swarming of bats during seasonal movements should serve as important sites of gene flow in this species. The massive occurrence of hibernating bats which is observed in few caves in the Carpathian Mountains encourages the idea that the genetic diversity at these sites will be greater comparing to known situation in surrounding region. This study aimed to determine the genetic diversity of individuals that aggregate in two such caves in Slovakia and Romania with the help of a common and available genetic marker. Using an mtDNA cytochrome b, 571 bp long fragment, very low haplotype diversity was found within both mass hibernacula of P. pipistrellus (15 haplotypes only, from which one significantly predominated with > 80% in both caves). The initial screening did not suggest that hibernating bats migrated to mass hibernacula from remote areas behind central European region. However, reliable study of the species’ migratory behaviour is required to understand more about the phenomenon of the mass hibernacula of these bats.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Mass hibernacula of several tens of thousands of Pipistrellus pipistrellus associated with the swarming of bats during seasonal movements should serve as important sites of gene flow in this species. The massive occurrence of hibernating bats which is observed in few caves in the Carpathian Mountains encourages the idea that the genetic diversity at these sites will be greater comparing to known situation in surrounding region. This study aimed to determine the genetic diversity of individuals that aggregate in two such caves in Slovakia and Romania with the help of a common and available genetic marker. Using an mtDNA cytochrome b, 571 bp long fragment, very low haplotype diversity was found within both mass hibernacula of P. pipistrellus (15 haplotypes only, from which one significantly predominated with > 80% in both caves). The initial screening did not suggest that hibernating bats migrated to mass hibernacula from remote areas behind central European region. However, reliable study of the species’ migratory behaviour is required to understand more about the phenomenon of the mass hibernacula of these bats. |
Montalva, Cristian; Valenzuela, Eduardo; Barta, Marek; Rojas, Eladio; Arismendi, Nolberto; Rodrigues, Juscelino; Humber, Richard A Lecanicillium attenuatum isolates affecting the invasive cypress aphid (Cinara cupressi) in Chile Journal Article BioControl, 62 (5), pp. 625-637, 2017, ISSN: 1386-6141. @article{Montalva2017b, title = {\textit{Lecanicillium attenuatum} isolates affecting the invasive cypress aphid (\textit{Cinara cupressi}) in Chile}, author = {Cristian Montalva and Eduardo Valenzuela and Marek Barta and Eladio Rojas and Nolberto Arismendi and Juscelino Rodrigues and Richard A. Humber }, doi = {10.1007/s10526-017-9817-9}, issn = {1386-6141}, year = {2017}, date = {2017-05-16}, journal = {BioControl}, volume = {62}, number = {5}, pages = {625-637}, abstract = {The cypress aphid (Cinara cupressi) is listed among the hundred most important invasive pests in the world. In Chile, it was first detected in 2003 and currently is present throughout the country. In the course of a survey of their natural enemies in Chile, three strains of entomopathogenic fungi were isolated. The isolates were identified and tested against the aphid in laboratory experiments. Two further entomopathogenic fungi (ARSEF 5126 and 5128), formulated in the mycoinsecticides Vertalec® and Mycotal®, were used as reference strains. The three Chilean isolates were identified genomically as Lecanicillium attenuatum and were pathogenic to third-instar nymphs. The isolate ARSEF 13279 yielded the lowest overall lethal concentration (LC50), 3 × 105 conidia ml−1 at four days post-inoculation, and the shortest lethal time (LT50), 3.7 days after inoculation with 106 conidia ml−1. The results indicate that the isolates have considerable potential as microbial control agents of the invasive cypress aphid.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The cypress aphid (Cinara cupressi) is listed among the hundred most important invasive pests in the world. In Chile, it was first detected in 2003 and currently is present throughout the country. In the course of a survey of their natural enemies in Chile, three strains of entomopathogenic fungi were isolated. The isolates were identified and tested against the aphid in laboratory experiments. Two further entomopathogenic fungi (ARSEF 5126 and 5128), formulated in the mycoinsecticides Vertalec® and Mycotal®, were used as reference strains. The three Chilean isolates were identified genomically as Lecanicillium attenuatum and were pathogenic to third-instar nymphs. The isolate ARSEF 13279 yielded the lowest overall lethal concentration (LC50), 3 × 105 conidia ml−1 at four days post-inoculation, and the shortest lethal time (LT50), 3.7 days after inoculation with 106 conidia ml−1. The results indicate that the isolates have considerable potential as microbial control agents of the invasive cypress aphid. |
Havašová, M; Ferenčík, J; Jakuš, R Interactions between windthrow, bark beetles and forest management in the Tatra national parks Journal Article Forest Ecology and Management, 391 , pp. 349-361, 2017, ISSN: 03781127. @article{M.2017, title = {Interactions between windthrow, bark beetles and forest management in the Tatra national parks}, author = {M. Havašová and J. Ferenčík and R. Jakuš}, url = {http://www.sciencedirect.com/science/article/pii/S0378112717300361}, doi = {https://doi.org/10.1016/j.foreco.2017.01.009}, issn = {03781127}, year = {2017}, date = {2017-05-01}, journal = {Forest Ecology and Management}, volume = {391}, pages = {349-361}, abstract = {Natural disturbances such as windthrow and bark beetle Ips typographus L. outbreak often affect protected areas with non-intervention type of management located in close proximity to managed forest stands. This raises concerns about the migration of the beetle outbreak from non-intervention zones to adjacent managed forests. In this study we analyzed the spatiotemporal dynamics of large-scale disturbances by intervention and non-intervention type of management in the Tatra mountains (Central Europe). We collected a time series of Landsat images from 2003 to 2014, and applied maximum likelihood classification to map the extent of forest, windthrow, clear-cuts, beetle outbreak and fire. Our classified maps achieved high overall accuracies: 0.93 ± 0.03 ≤ OA ≤ 0.96 ± 0.03. The extent of forest declined over the study period. We found higher rate of beetle induced tree mortality in non-intervention versus intervention zone. Within two growing seasons after the windthrow, beetle infestation occurred in close proximity to uncleared windthrow (< ~ 250 m), which suggest the positive effect of salvage logging (removal of windthrown trees) on lowering the risk of beetle outbreak. The two times higher sum of disturbances in intervention then in non-intervention zone indicated the limited impact of sanitation felling (removal of standing beetle infested trees) to reduce beetle population. However, sanitation felling highly contributed to the decline of the forest cover. Overall, our results document the dynamics of windthrow, bark beetle and clear-cuts by type of management, and limited impact of logging activities in reducing beetle outbreak in neighboring areas with intervention and non-intervention type of management.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Natural disturbances such as windthrow and bark beetle Ips typographus L. outbreak often affect protected areas with non-intervention type of management located in close proximity to managed forest stands. This raises concerns about the migration of the beetle outbreak from non-intervention zones to adjacent managed forests. In this study we analyzed the spatiotemporal dynamics of large-scale disturbances by intervention and non-intervention type of management in the Tatra mountains (Central Europe). We collected a time series of Landsat images from 2003 to 2014, and applied maximum likelihood classification to map the extent of forest, windthrow, clear-cuts, beetle outbreak and fire. Our classified maps achieved high overall accuracies: 0.93 ± 0.03 ≤ OA ≤ 0.96 ± 0.03. The extent of forest declined over the study period. We found higher rate of beetle induced tree mortality in non-intervention versus intervention zone. Within two growing seasons after the windthrow, beetle infestation occurred in close proximity to uncleared windthrow (< ~ 250 m), which suggest the positive effect of salvage logging (removal of windthrown trees) on lowering the risk of beetle outbreak. The two times higher sum of disturbances in intervention then in non-intervention zone indicated the limited impact of sanitation felling (removal of standing beetle infested trees) to reduce beetle population. However, sanitation felling highly contributed to the decline of the forest cover. Overall, our results document the dynamics of windthrow, bark beetle and clear-cuts by type of management, and limited impact of logging activities in reducing beetle outbreak in neighboring areas with intervention and non-intervention type of management. |
Mezei, P; Jakuš, R; Pennerstorfer, J; Havašová, M; Škvarenina, J; Ferenčík, J; Slivinský, J; Bičárová, S; Bilčík, D; Blaženec, M; Netherer, S Agricultural and Forest Meteorology, 242 , pp. 85-95, 2017. @article{Mezei2017, title = {Storms, temperature maxima and the Eurasian spruce bark beetle \textit{Ips typographus} — an infernal trio in Norway spruce forests of the Central European High Tatra Mountains}, author = {P. Mezei and R. Jakuš and J. Pennerstorfer and M. Havašová and J. Škvarenina and J. Ferenčík and J. Slivinský and S. Bičárová and D. Bilčík and M. Blaženec and S. Netherer}, url = {http://ife.sk/wp-content/uploads/2016/10/Figure_4_20170406_2-pdf-300x192.jpghttp://www.sciencedirect.com/science/article/pii/S0168192317301326}, doi = {10.1016/j.agrformet.2017.04.004}, year = {2017}, date = {2017-04-10}, journal = { Agricultural and Forest Meteorology}, volume = {242}, pages = {85-95}, abstract = {Norway spruce forests (Picea abies Karst.) of the Carpathian High Tatra Mountains have been subject to unprecedented tree mortality caused by attacks of the Eurasian spruce bark beetle (Ips typographus L.) in recent decades. The outbreaks were preceded and accompanied by wind throw events and periods of increased seasonal temperature. We obtained climatic data and data on tree mortality due to storm throw and bark beetles by using a combination of direct dead tree inventory and remote sensing techniques, and examined annual tree loss change over a 26-year period in a forest district of the Slovak High Tatra National Park. In particular, we found that the combination of the previous year's maximum daily temperature sum, tree mortality caused by wind, and bark beetle-caused tree mortality best explained the annual tree loss change in nonlinear regression models. The number of trees infested by bark beetles clearly increased with maximum air temperature sums ranging from 2850 to 3150 ° days, but declined below or above this thermal optimum. Annual tree mortality clearly increased subsequent to years associated with seasonal temperature sums allowing for the development of sister broods. Given consistently favourable future climatic conditions for development of I. typographus populations in the study area, a possible shift from the now predominantly uni-voltine to multi-voltine bark beetle populations might increase attack pressure also at high elevation sites.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Norway spruce forests (Picea abies Karst.) of the Carpathian High Tatra Mountains have been subject to unprecedented tree mortality caused by attacks of the Eurasian spruce bark beetle (Ips typographus L.) in recent decades. The outbreaks were preceded and accompanied by wind throw events and periods of increased seasonal temperature. We obtained climatic data and data on tree mortality due to storm throw and bark beetles by using a combination of direct dead tree inventory and remote sensing techniques, and examined annual tree loss change over a 26-year period in a forest district of the Slovak High Tatra National Park. In particular, we found that the combination of the previous year's maximum daily temperature sum, tree mortality caused by wind, and bark beetle-caused tree mortality best explained the annual tree loss change in nonlinear regression models. The number of trees infested by bark beetles clearly increased with maximum air temperature sums ranging from 2850 to 3150 ° days, but declined below or above this thermal optimum. Annual tree mortality clearly increased subsequent to years associated with seasonal temperature sums allowing for the development of sister broods. Given consistently favourable future climatic conditions for development of I. typographus populations in the study area, a possible shift from the now predominantly uni-voltine to multi-voltine bark beetle populations might increase attack pressure also at high elevation sites. |
Kádasi-Horáková, M; Adamčíková, K; Pastirčáková, K; Longauerová, V; Maľová, M Natural infection of Fraxinus angustifolia by Hymenoscyphus fraxineus in Slovakia Journal Article Baltic Forestry, 23 (1), pp. 52-55, 2017, ISSN: 2029-9230. @article{M.2017b, title = {Natural infection of \textit{Fraxinus angustifolia} by \textit{Hymenoscyphus fraxineus} in Slovakia}, author = {M. Kádasi-Horáková and K. Adamčíková and K. Pastirčáková and V. Longauerová and M. Maľová}, url = {https://www.balticforestry.mi.lt/bf/PDF_Articles/2017-23%5B1%5D/Baltic%20Forestry%202017.1_052-055.pdf}, issn = {2029-9230}, year = {2017}, date = {2017-04-07}, journal = {Baltic Forestry}, volume = {23}, number = {1}, pages = {52-55}, abstract = {The fungus Hymenoscyphus fraxineus is responsible for dieback of common ash (Fraxinus excelsior) and in some parts of Europe also of narrow-leaved ash (F. angustifolia). The first symptoms of ash dieback have been recorded on F. excelsior in Slovakia since 2004. This study reports about the first natural occurrence of H. fraxineus on F. angustifolia in Slovakia. The field investigation was carried out in 2014. The segments of diseased shoots and last year’s petioles were collected in clonal seed orchard situated in southwest part of the country. The fungus was isolated from infected host tissue and identified using molecular techniques (DNA extraction from pure cultures and apothecia, conventional PCR).}, keywords = {}, pubstate = {published}, tppubtype = {article} } The fungus Hymenoscyphus fraxineus is responsible for dieback of common ash (Fraxinus excelsior) and in some parts of Europe also of narrow-leaved ash (F. angustifolia). The first symptoms of ash dieback have been recorded on F. excelsior in Slovakia since 2004. This study reports about the first natural occurrence of H. fraxineus on F. angustifolia in Slovakia. The field investigation was carried out in 2014. The segments of diseased shoots and last year’s petioles were collected in clonal seed orchard situated in southwest part of the country. The fungus was isolated from infected host tissue and identified using molecular techniques (DNA extraction from pure cultures and apothecia, conventional PCR). |
Kaňuch, P; Dorková, M; Mikhailenko, A P; Polumordvinov, O A; Jarčuška, B; Krištín, A ZooKeys, 665 , pp. 85-92, 2017. @article{P.2017, title = {Isolated populations of the bush-cricket \textit{Pholidoptera frivaldszkyi} (Orthoptera, Tettigoniidae) in Russia suggest a disjunct area of the species distribution}, author = {P. Kaňuch and M. Dorková and A.P. Mikhailenko and O.A. Polumordvinov and B. Jarčuška and A. Krištín}, editor = {Z.F. Montealegre}, url = {https://zookeys.pensoft.net/article/12339/list/8/}, doi = {10.3897/zookeys.665.12339}, year = {2017}, date = {2017-04-04}, journal = {ZooKeys}, volume = {665}, pages = {85-92}, abstract = {Phylogenetic analysis and assessment of the species status of mostly isolated populations of Pholidoptera frivaldszkyi in south-western Russia occurring far beyond the accepted area of the species distribution in the Carpathian-Balkan region were performed. Using the mitochondrial DNA cytochrome c oxidase subunit I gene fragment, we found a very low level of genetic diversity in these populations. Phylogeographic reconstruction did not support recent introduction events but rather historical range fragmentation. The grouping of the Russian and Romanian haplotypes in a distinct phylogenetic clade suggests that the pre-glacial range of P. frivaldszkyi had extended towards the Ponto-Caspian region, with considerable gene flow between different refugia. However, post-glacial northward expansion of the species from supposed Caucasus refugia contributed most likely to the current disjunct distribution of this relict-like bush-cricket.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Phylogenetic analysis and assessment of the species status of mostly isolated populations of Pholidoptera frivaldszkyi in south-western Russia occurring far beyond the accepted area of the species distribution in the Carpathian-Balkan region were performed. Using the mitochondrial DNA cytochrome c oxidase subunit I gene fragment, we found a very low level of genetic diversity in these populations. Phylogeographic reconstruction did not support recent introduction events but rather historical range fragmentation. The grouping of the Russian and Romanian haplotypes in a distinct phylogenetic clade suggests that the pre-glacial range of P. frivaldszkyi had extended towards the Ponto-Caspian region, with considerable gene flow between different refugia. However, post-glacial northward expansion of the species from supposed Caucasus refugia contributed most likely to the current disjunct distribution of this relict-like bush-cricket. |
Pastirčáková, K; Shin, H D Contribution to the pathogenic fungi on woody plants in North Korea Journal Article Phytotaxa, 299 (2), pp. 185-198, 2017, ISSN: 1179-3155. @article{K.2017, title = {Contribution to the pathogenic fungi on woody plants in North Korea}, author = {K. Pastirčáková and H.D. Shin}, url = {https://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.299.2.3}, doi = {10.11646/phytotaxa.299.2.3}, issn = {1179-3155}, year = {2017}, date = {2017-03-21}, journal = {Phytotaxa}, volume = {299}, number = {2}, pages = {185-198}, abstract = {This paper presents the first checklist of pathogenic fungi on woody plants in North Korea. The checklist enumerates 146 species of fungi belonging to 79 genera, growing on 108 host plants belonging to 58 genera and 35 families. Two hosts and 57 fungal species represent first records in North Korea.}, keywords = {}, pubstate = {published}, tppubtype = {article} } This paper presents the first checklist of pathogenic fungi on woody plants in North Korea. The checklist enumerates 146 species of fungi belonging to 79 genera, growing on 108 host plants belonging to 58 genera and 35 families. Two hosts and 57 fungal species represent first records in North Korea. |
Kaiser, Alfred; Kluvankova, Tatiana Smart governance: A tool for climate mitigation in cities? Journal Article 2017, ISBN: 978-1-63190-149-2. @article{Kaiser2017, title = {Smart governance: A tool for climate mitigation in cities?}, author = {Alfred Kaiser and Tatiana Kluvankova}, isbn = {978-1-63190-149-2}, year = {2017}, date = {2017-02-23}, abstract = {Label of smart city is in recent years very fashionable and attractive. Because of this we are focusing on one of the main pillars of this concept, in our case it is Smart governance. Smart governance is emerging concept that can be used at different scales and environments. In our paper, we address the potential of implementation of smart governance towards mitigation of climate change effects in cities. By these changes we have in our mind’s heat island effect which is felt especially in the hot summer time. We are about to provide a literature review of smart governance and how it’s implementation can improve the urban environment. The reason why the use of smart governance is inevitable is that the implementation of this concept may improve the communication of all stakeholders starting from local residents through non-governmental organization to municipalities. Improvement of communication can also lead to better addressing of the requirements of local residents towards improvement of their lives and also to mitigate the effects of climate change in cities. When people can see profits from the actions that have been taken to manage the local environment then they are likely to participate into the system.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Label of smart city is in recent years very fashionable and attractive. Because of this we are focusing on one of the main pillars of this concept, in our case it is Smart governance. Smart governance is emerging concept that can be used at different scales and environments. In our paper, we address the potential of implementation of smart governance towards mitigation of climate change effects in cities. By these changes we have in our mind’s heat island effect which is felt especially in the hot summer time. We are about to provide a literature review of smart governance and how it’s implementation can improve the urban environment. The reason why the use of smart governance is inevitable is that the implementation of this concept may improve the communication of all stakeholders starting from local residents through non-governmental organization to municipalities. Improvement of communication can also lead to better addressing of the requirements of local residents towards improvement of their lives and also to mitigate the effects of climate change in cities. When people can see profits from the actions that have been taken to manage the local environment then they are likely to participate into the system. |
Viglášová, S; Nedvěd, O; Zach, P; Kulfan, J; Parák, M; Honěk, A; Martinková, Z; Roy, H E Species assemblages of ladybirds including the harlequin ladybird Harmonia axyridis: a comparison at large spatial scale in urban habitats Journal Article BioControl, 62 (3), pp. 409-421, 2017. @article{Viglášová2017, title = {Species assemblages of ladybirds including the harlequin ladybird \textit{Harmonia axyridis}: a comparison at large spatial scale in urban habitats}, author = {S. Viglášová and O. Nedvěd and P. Zach and J. Kulfan and M. Parák and A. Honěk and Z. Martinková and H.E. Roy}, url = {https://link.springer.com/article/10.1007%2Fs10526-017-9793-0}, doi = {10.1007/s10526-017-9793-0}, year = {2017}, date = {2017-02-15}, journal = {BioControl}, volume = {62}, number = {3}, pages = {409-421}, abstract = {We evaluated the status of native ladybird assemblages in the presence of the non-native ladybird Harmonia axyridis Pallas (Coleoptera: Coccinellidae) in three European countries. To achieve this, we assessed the abundance of ladybirds from common host plants in urban areas of Great Britain, Czech Republic and Slovak Republic in 2014. We determined (i) the effects of season, host plant, location, abundance of H. axyridis and aphids on the ladybird species assemblage, (ii) the relationship between ladybird abundance and aphid density, (iii) the relationship between diversity of native ladybird species and the abundance of H. axyridis. There was a non-linear relationship between abundance of ladybirds and abundance of aphids but we found the abundance of other ladybird species was not correlated with H. axyridis. We highlight the value of large-spatial scale studies for revealing patterns in community assemblages and ultimately informing understanding of ecosystem resilience.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We evaluated the status of native ladybird assemblages in the presence of the non-native ladybird Harmonia axyridis Pallas (Coleoptera: Coccinellidae) in three European countries. To achieve this, we assessed the abundance of ladybirds from common host plants in urban areas of Great Britain, Czech Republic and Slovak Republic in 2014. We determined (i) the effects of season, host plant, location, abundance of H. axyridis and aphids on the ladybird species assemblage, (ii) the relationship between ladybird abundance and aphid density, (iii) the relationship between diversity of native ladybird species and the abundance of H. axyridis. There was a non-linear relationship between abundance of ladybirds and abundance of aphids but we found the abundance of other ladybird species was not correlated with H. axyridis. We highlight the value of large-spatial scale studies for revealing patterns in community assemblages and ultimately informing understanding of ecosystem resilience. |
Ondrušková, E; Hečková, Z; Kádasi-Horáková, M; Koltay, A; Ostrovský, R; Pažitný, J; Adamčíková, K Distribution and characterization of Dothistroma needle blight pathogens on Pinus mugo in Slovakia Journal Article European Journal of Plant Pathology, 148 (2), pp. 283-294, 2017, ISSN: 0929-1873. @article{Ondrušková2017, title = {Distribution and characterization of Dothistroma needle blight pathogens on Pinus mugo in Slovakia}, author = {E. Ondrušková and Z. Hečková and M. Kádasi-Horáková and A. Koltay and R. Ostrovský and J. Pažitný and K. Adamčíková}, url = {https://link.springer.com/article/10.1007/s10658-016-1088-2}, doi = {10.1007/s10658-016-1088-2}, issn = {0929-1873}, year = {2017}, date = {2017-01-01}, journal = {European Journal of Plant Pathology}, volume = {148}, number = {2}, pages = {283-294}, abstract = {The occurrence and distribution of Dothistroma needle blight (DNB) on Pinus mugo was studied in 2014–2015 around the Slovakia. In total, 42 localities were investigated both native and planted ones. Symptoms of DNB were observed on 35 localities only on planted shrubs. All these 35 localities are new P. mugo DNB stands. No DNB symptoms were observed in natural and naturally regenerated plantations. DNAwas extracted from a total of 236 isolates and eight needle samples. Based on the ITS-rDNA comparisons and using species specific primers, both pathogenic Dothistroma species were detected: D. septosporum and D. pini. Isolates of D. septosporum had ITS sequences identical to D. septosporum from Europe and both mating types were identified with slight predominance of MAT2. The ratio of D. septosporum mating types varies significantly between sites, ranging from an equal proportion of each mating type to single mating type populations. D. pini ITS sequence grouped with D. pini from Ukraine, Russia and Switzerland and only MAT2 was found.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The occurrence and distribution of Dothistroma needle blight (DNB) on Pinus mugo was studied in 2014–2015 around the Slovakia. In total, 42 localities were investigated both native and planted ones. Symptoms of DNB were observed on 35 localities only on planted shrubs. All these 35 localities are new P. mugo DNB stands. No DNB symptoms were observed in natural and naturally regenerated plantations. DNAwas extracted from a total of 236 isolates and eight needle samples. Based on the ITS-rDNA comparisons and using species specific primers, both pathogenic Dothistroma species were detected: D. septosporum and D. pini. Isolates of D. septosporum had ITS sequences identical to D. septosporum from Europe and both mating types were identified with slight predominance of MAT2. The ratio of D. septosporum mating types varies significantly between sites, ranging from an equal proportion of each mating type to single mating type populations. D. pini ITS sequence grouped with D. pini from Ukraine, Russia and Switzerland and only MAT2 was found. |
Krištín, A; Kaňuch, P Stay or go? Strong winter feeding site fidelity in small woodland passerines revealed by a homing experiment. Journal Article Journal of Ornithology, 158 (1), pp. 53-61, 2017, ISSN: 0021-8375. @article{KRIŠTÍN2017, title = {Stay or go? Strong winter feeding site fidelity in small woodland passerines revealed by a homing experiment. }, author = {A. Krištín and P. Kaňuch}, url = {https://link.springer.com/article/10.1007/s10336-016-1362-2}, doi = {https://doi.org/10.1007/s10336-016-1362-2}, issn = {0021-8375}, year = {2017}, date = {2017-01-01}, journal = {Journal of Ornithology}, volume = {158}, number = {1}, pages = {53-61}, abstract = {Many birds exhibit territoriality, which is vital for obtaining resources for survival. Non-migratory birds maintain larger territories in winter than during reproduction, but the degree of their fidelity to these winter home ranges is less well-known. We evaluated the homing success and time of return to home through a field experiment in which we trapped and displaced 1239 individual birds of two tit species, Great Tit (Parus major) and Blue Tit (Cyanistes caeruleus), and retrapped 267 of them over two winters (a total of 40 trapping sessions). Displacement of the birds between two sites 7.8 km apart revealed strong fidelity to the winter home range in both species; birds returned on average within 4 weeks. Greater homing success was found in Blue Tits than in Great Tits (45.7 vs. 32.5 % retraps). More individuals returned home from an ecotone site, which included gardens with feeders, than from a forest site (40.9 vs. 29.2 %). Blue Tits homed approximately 1 week more quickly than Great Tits, and similar mean differences were observed when comparing males with females of both species using Kaplar–Meier survival functions. A parametric survival regression model indicated that the difference in homing time between species was not significant, but males of both species returned significantly sooner than females. Moreover, birds that originated from a site with greater food supply homed more quickly, and interaction of sex and site also showed a significant effect in this model. Our evidence suggests that winter territoriality of these woodland passerines is shaped potentially by all tested factors and is an important behavioural characteristic linked with their ability to find limited resources during the harsh period of the year.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Many birds exhibit territoriality, which is vital for obtaining resources for survival. Non-migratory birds maintain larger territories in winter than during reproduction, but the degree of their fidelity to these winter home ranges is less well-known. We evaluated the homing success and time of return to home through a field experiment in which we trapped and displaced 1239 individual birds of two tit species, Great Tit (Parus major) and Blue Tit (Cyanistes caeruleus), and retrapped 267 of them over two winters (a total of 40 trapping sessions). Displacement of the birds between two sites 7.8 km apart revealed strong fidelity to the winter home range in both species; birds returned on average within 4 weeks. Greater homing success was found in Blue Tits than in Great Tits (45.7 vs. 32.5 % retraps). More individuals returned home from an ecotone site, which included gardens with feeders, than from a forest site (40.9 vs. 29.2 %). Blue Tits homed approximately 1 week more quickly than Great Tits, and similar mean differences were observed when comparing males with females of both species using Kaplar–Meier survival functions. A parametric survival regression model indicated that the difference in homing time between species was not significant, but males of both species returned significantly sooner than females. Moreover, birds that originated from a site with greater food supply homed more quickly, and interaction of sex and site also showed a significant effect in this model. Our evidence suggests that winter territoriality of these woodland passerines is shaped potentially by all tested factors and is an important behavioural characteristic linked with their ability to find limited resources during the harsh period of the year. |
Krajmerová, D; Hrivnák, M; Ditmarová, Ľ; Jamnická, G; Kmeť, J; Kurjak, D; Gömöry, D Nucleotide polymorphisms associated with climate, phenology and physiological traits in European beech (Fagus sylvatica L.) Journal Article New Forests, 48 (3), pp. 463-477, 2017. @article{Krajmerová2017, title = {Nucleotide polymorphisms associated with climate, phenology and physiological traits in European beech (Fagus sylvatica L.)}, author = {D. Krajmerová and M. Hrivnák and Ľ. Ditmarová and G. Jamnická and J. Kmeť and D. Kurjak and D. Gömöry}, year = {2017}, date = {2017-01-01}, journal = {New Forests}, volume = {48}, number = {3}, pages = {463-477}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Naďo, L; Chromá, R; Kaňuch, P Structural, temporal and genetic properties of social groups in the short-lived migratory bat Nyctalus leisleri Journal Article Behaviour, 154 (7-8), pp. 785-807, 2017, ISSN: 0005-7959. @article{Naďo2017, title = {Structural, temporal and genetic properties of social groups in the short-lived migratory bat \textit{Nyctalus leisleri}}, author = {L. Naďo and R. Chromá and P. Kaňuch}, doi = { 10.1163/1568539X-00003444 }, issn = { 0005-7959}, year = {2017}, date = {2017-01-01}, journal = {Behaviour}, volume = {154}, number = {7-8}, pages = {785-807}, abstract = {Social groups of bats that operate under fission–fusion dynamics tend to establish and maintain non-random associations. We examined the social and genetic structure of the Leisler’s bat (Nyctalus leisleri), a species that is typical of tree-dwelling and long-distance migratory species in Europe. We used long-term co-occurrence data (capture-recapture sampling of roosting individuals) in combination with individual genetic relatedness (inferred from a set of microsatellite markers) to assess relationships between structural, temporal and genetic properties of roosting groups. Our results showed that social structure in groups of roosting Leisler’s bat was not random. Social clusters revealed by network analysis were almost identical to demographic cohorts, which indicates that Leisler’s bats are able to maintain social bonds only over a single season. After the period of active maternal care, roosting groups became smaller with a significantly higher level of genetic relatedness among adult females in contrast to the pregnancy and lactation stages. This provides some evidence that temporal social associations may be positively correlated with genetic relatedness. Low recapture rates of bats across seasons in light of natal philopatry indicates a shorter life span of individuals likely due to high mortality during long distance migratory movements. This probably has the most significant effect on the social system of this species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Social groups of bats that operate under fission–fusion dynamics tend to establish and maintain non-random associations. We examined the social and genetic structure of the Leisler’s bat (Nyctalus leisleri), a species that is typical of tree-dwelling and long-distance migratory species in Europe. We used long-term co-occurrence data (capture-recapture sampling of roosting individuals) in combination with individual genetic relatedness (inferred from a set of microsatellite markers) to assess relationships between structural, temporal and genetic properties of roosting groups. Our results showed that social structure in groups of roosting Leisler’s bat was not random. Social clusters revealed by network analysis were almost identical to demographic cohorts, which indicates that Leisler’s bats are able to maintain social bonds only over a single season. After the period of active maternal care, roosting groups became smaller with a significantly higher level of genetic relatedness among adult females in contrast to the pregnancy and lactation stages. This provides some evidence that temporal social associations may be positively correlated with genetic relatedness. Low recapture rates of bats across seasons in light of natal philopatry indicates a shorter life span of individuals likely due to high mortality during long distance migratory movements. This probably has the most significant effect on the social system of this species. |
Uhrin, M; Benda, P; Kaňuch, P Different responses of attic-dwelling bat species to landscape naturalness Journal Article Mammalian Biology - Zeitschrift für Säugetierkunde, 82 , pp. 48-56, 2017, ISSN: 1616-5047. @article{Uhrin2017, title = {Different responses of attic-dwelling bat species to landscape naturalness}, author = {M. Uhrin and P. Benda and P. Kaňuch}, url = {http://www.sciencedirect.com/science/article/pii/S1616504716301458}, doi = {https://doi.org/10.1016/j.mambio.2016.10.001}, issn = {1616-5047}, year = {2017}, date = {2017-01-01}, journal = {Mammalian Biology - Zeitschrift für Säugetierkunde}, volume = {82}, pages = {48-56}, abstract = {Although the general role of bats and the tolerance of many species to urbanized areas is well known, the relationship between urban roosts and their surrounding landscapes having different degrees of naturalness still requires our attention, mainly in species that are the most adapted to human-made structures. We used extensive data from attic-dwelling bat surveillance conducted throughout Slovakia to assess species responses to the degree of naturalness of the landscape surrounding their anthropogenic roosts. Using generalized linear mixed-effects modelling, we found that some bats established their nursery colonies in either a habitat with a higher proportion of forests mostly at sub-mountain/mountain altitudes (R. hipposideros, P. auritus, M. emarginatus), or they preferred lowlands with a predominance of arable land (E. serotinus, P. austriacus). Furthermore, higher habitat heterogeneity and the proportion of grassland were positively associated with the occurrence of P. auritus; however, negative associations with these habitat variables were found in E. serotinus. The predicted suitability of an area for bats to establish nursery colonies suggests the existence of two regions with different bat species composition in the study area: a region of the Pannonian Lowlands and a less urbanized mountain region of the Carpathian Mountains. Our study thus showed that landscape naturalness is a determining factor for roost-site selection by bats preferring anthropogenic roosts; however, some bat species did not express specific preferences according to the tested environmental variables, and other ecological traits in the evaluated species should be considered.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Although the general role of bats and the tolerance of many species to urbanized areas is well known, the relationship between urban roosts and their surrounding landscapes having different degrees of naturalness still requires our attention, mainly in species that are the most adapted to human-made structures. We used extensive data from attic-dwelling bat surveillance conducted throughout Slovakia to assess species responses to the degree of naturalness of the landscape surrounding their anthropogenic roosts. Using generalized linear mixed-effects modelling, we found that some bats established their nursery colonies in either a habitat with a higher proportion of forests mostly at sub-mountain/mountain altitudes (R. hipposideros, P. auritus, M. emarginatus), or they preferred lowlands with a predominance of arable land (E. serotinus, P. austriacus). Furthermore, higher habitat heterogeneity and the proportion of grassland were positively associated with the occurrence of P. auritus; however, negative associations with these habitat variables were found in E. serotinus. The predicted suitability of an area for bats to establish nursery colonies suggests the existence of two regions with different bat species composition in the study area: a region of the Pannonian Lowlands and a less urbanized mountain region of the Carpathian Mountains. Our study thus showed that landscape naturalness is a determining factor for roost-site selection by bats preferring anthropogenic roosts; however, some bat species did not express specific preferences according to the tested environmental variables, and other ecological traits in the evaluated species should be considered. |
Ferus, P; Bošiaková, D; Konôpková, J; Hoťka, P; Keet, J H Hooker’s or warty barberry? Physiological background analysis for choosing the right one into ornamental plantations endangered by drought. Journal Article Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 65 (2), pp. 411-418, 2017. @article{Ferus2017, title = {Hooker’s or warty barberry? Physiological background analysis for choosing the right one into ornamental plantations endangered by drought.}, author = {P. Ferus and D. Bošiaková and J. Konôpková and P. Hoťka and J.H. Keet}, url = {https://acta.mendelu.cz/65/2/0411/}, doi = {https://doi.org/10.11118/actaun201765020411}, year = {2017}, date = {2017-01-01}, journal = {Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis}, volume = {65}, number = {2}, pages = {411-418}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Tryjanowski, P; Morelli, F; Mikula, P; Krištín, A; Indykiewicz, P; Grzywaczewski, G; Kronenberg, J; Jerzak, L Bird diversity in urban green space: A large-scale analysis of differences between parks and cemeteries in Central Europe Journal Article Urban Forestry & Urban Greening, 27 , pp. 264-271, 2017. @article{Tryjanowski2017, title = {Bird diversity in urban green space: A large-scale analysis of differences between parks and cemeteries in Central Europe}, author = {P. Tryjanowski and F. Morelli and P. Mikula and A. Krištín and P. Indykiewicz and G. Grzywaczewski and J. Kronenberg and L. Jerzak}, url = {http://www.sciencedirect.com/science/article/pii/S1618866717303977}, doi = {https://doi.org/10.1016/j.ufug.2017.08.014}, year = {2017}, date = {2017-01-01}, journal = {Urban Forestry & Urban Greening}, volume = {27}, pages = {264-271}, abstract = {Urbanization is a permanent and still continuing expansion of human settlements and is responsible for dramatic changes of natural areas to urban areas. In traditional view, urbanization is often blamed for the loss of biodiversity and biotic homogenization of natural communities. However, for some species, urban areas, can represent suitable environment for life and even enable them to maintain stable and abundant populations. Urban ecosystems are not homogenous; within human settlements we can find several different habitats which can be occupied by species with different tolerance to certain aspects of urban life. This diversity can be exhibited by interhabitat changes in species richness, diversity and abundances of local communities. Here, we investigated biodiversity patterns in bird communities of two urban habitats, parks and cemeteries, in three Central European countries. Data on species richness, diversity and abundances of birds were collected from published papers as well as unpublished sources. Our analyses revealed that bird species richness was positively correlated with area and age of trees in both habitat types. There was however no significant relationship between species diversity and area in both habitat types. Moreover, species composition of bird communities significantly varied between cemeteries and parks with strong preference for one of habitat types in several species. Predominant occupancy of habitat type by certain species could be linked to interhabitat differences in vegetation structure, human behaviour and management. Interestingly, several bird species often recognised as urban avoiders were detected in surveyed cemeteries and parks.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Urbanization is a permanent and still continuing expansion of human settlements and is responsible for dramatic changes of natural areas to urban areas. In traditional view, urbanization is often blamed for the loss of biodiversity and biotic homogenization of natural communities. However, for some species, urban areas, can represent suitable environment for life and even enable them to maintain stable and abundant populations. Urban ecosystems are not homogenous; within human settlements we can find several different habitats which can be occupied by species with different tolerance to certain aspects of urban life. This diversity can be exhibited by interhabitat changes in species richness, diversity and abundances of local communities. Here, we investigated biodiversity patterns in bird communities of two urban habitats, parks and cemeteries, in three Central European countries. Data on species richness, diversity and abundances of birds were collected from published papers as well as unpublished sources. Our analyses revealed that bird species richness was positively correlated with area and age of trees in both habitat types. There was however no significant relationship between species diversity and area in both habitat types. Moreover, species composition of bird communities significantly varied between cemeteries and parks with strong preference for one of habitat types in several species. Predominant occupancy of habitat type by certain species could be linked to interhabitat differences in vegetation structure, human behaviour and management. Interestingly, several bird species often recognised as urban avoiders were detected in surveyed cemeteries and parks. |
Černecká, Ľ; Michalko, R; Krištín, A Abiotic factors and biotic interactions jointly drive spider assemblages in nest-boxes in mixed forests Journal Article Journal of Arachnology, 45 (2), pp. 213-222, 2017, ISSN: 0161-8202. @article{Černecká2017, title = {Abiotic factors and biotic interactions jointly drive spider assemblages in nest-boxes in mixed forests}, author = {Ľ. Černecká and R. Michalko and A. Krištín}, url = {http://www.bioone.org/doi/abs/10.1636/JoA-S-15-005.1}, doi = {https://doi.org/10.1636/JoA-S-15-005.1}, issn = {0161-8202}, year = {2017}, date = {2017-01-01}, journal = {Journal of Arachnology}, volume = {45}, number = {2}, pages = {213-222}, abstract = {Although spiders are common inhabitants of tree cavities, factors that drive their community structure in these microhabitats are little known. Here we investigated whether bark type, season, intraguild predation (IGP) among spiders, and presence of vertebrate predators can influence the spider community structure in tree cavities. We examined spider abundance and the taxonomic and functional composition of spiders in nest-boxes within two mixed forest stands in central Slovakia in 2012–2013. In total, 1211 spiders belonging to 31 species were sampled from 60 nest-boxes at two sites over three seasons. Spider abundance peaked in autumn as spiders sought wintering sites. Guilds and taxonomic composition changed seasonally with spring and autumn communities dominated by “Other hunters” (Anyphaenidae, Clubionidae, Philodromidae) while during summer the community was dominated by “Sheet web weavers” (Linyphiidae). The guild and taxonomic turnover may be partly explained by the interaction between spiders' phenology and IGP exerted by winter-active spiders on smaller spiders from autumn until spring. Bark type influenced the guild composition as dominance of “Space web weavers” was higher in trees with rough bark than in trees with smooth bark. The rough bark also reduced the intensity of IGP by Anyphaena accentuata (Sundevall, 1833) on philodromids. The presence of insectivorous birds reduced the abundance of spiders by 67%. The presence of bird predators altered the guild composition as they affected mostly the web spiders. The results show that the biotic interactions and abiotic factors interactively determined the spider community structure in the nest-boxes depending on spiders' functional traits.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Although spiders are common inhabitants of tree cavities, factors that drive their community structure in these microhabitats are little known. Here we investigated whether bark type, season, intraguild predation (IGP) among spiders, and presence of vertebrate predators can influence the spider community structure in tree cavities. We examined spider abundance and the taxonomic and functional composition of spiders in nest-boxes within two mixed forest stands in central Slovakia in 2012–2013. In total, 1211 spiders belonging to 31 species were sampled from 60 nest-boxes at two sites over three seasons. Spider abundance peaked in autumn as spiders sought wintering sites. Guilds and taxonomic composition changed seasonally with spring and autumn communities dominated by “Other hunters” (Anyphaenidae, Clubionidae, Philodromidae) while during summer the community was dominated by “Sheet web weavers” (Linyphiidae). The guild and taxonomic turnover may be partly explained by the interaction between spiders' phenology and IGP exerted by winter-active spiders on smaller spiders from autumn until spring. Bark type influenced the guild composition as dominance of “Space web weavers” was higher in trees with rough bark than in trees with smooth bark. The rough bark also reduced the intensity of IGP by Anyphaena accentuata (Sundevall, 1833) on philodromids. The presence of insectivorous birds reduced the abundance of spiders by 67%. The presence of bird predators altered the guild composition as they affected mostly the web spiders. The results show that the biotic interactions and abiotic factors interactively determined the spider community structure in the nest-boxes depending on spiders' functional traits. |
Gašová, K; Kuklová, M; Kukla, J Contents of nutrients and arsenic in litterfall and surface humus in mature nudal beech stands subjected to different emission-immission loads Journal Article Folia Oecologica, 44 (1), pp. 11-19, 2017, ISSN: 1336-5266. @article{Gašová2017, title = {Contents of nutrients and arsenic in litterfall and surface humus in mature nudal beech stands subjected to different emission-immission loads}, author = {K. Gašová and M. Kuklová and J. Kukla}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2017-0002.pdf}, doi = {10.1515/foecol-2017-0002}, issn = {1336-5266}, year = {2017}, date = {2017-01-01}, journal = {Folia Oecologica}, volume = {44}, number = {1}, pages = {11-19}, abstract = {The aim of the paper was to compare the litterfall and surface humus (Oo) quality in nudal beech stands with different emission-immission load from the Al smelter Žiar nad Hronom. The study was carried out in the Kremnické vrchy Mts (control stand, 18 km from the emission source) and the Štiavnické vrchy Mts (stressed stand, 1.5 km from the emission source), both in Central Slovakia. The contents of arsenic and nutrients (Cat, Mgt, Kt, Nat), with exception of calcium in the beech litterfall from the stressed stand were markedly higher (by 4.3%, 23.9%, 2.1% and 87.9%, respectively) compared to the samples taken from the control plot. On the contrary, the surface humus samples (with the exception of Na in the necrotic Oon subhorizon) from control plot were richer in nutrients. However, significant differences (p < 0.01) between the plots were observed for Ca content in the litterfall as well as in the surface humus. The concentrations of As in Oo samples from the stressed stand mainly increased with the organic horizon depth (mg kg–1): necrotic Oon 1.10 < fermentation Oof 3.1 < humification Ooh 55.6. The results showed, that As amounts detected in subhorizon Ooh and in beech litterfall from the stressed stand were higher than the limit values, thus indicating that the environment of the Žiar territory is exposed to persistent negative impacts of industrial activities.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The aim of the paper was to compare the litterfall and surface humus (Oo) quality in nudal beech stands with different emission-immission load from the Al smelter Žiar nad Hronom. The study was carried out in the Kremnické vrchy Mts (control stand, 18 km from the emission source) and the Štiavnické vrchy Mts (stressed stand, 1.5 km from the emission source), both in Central Slovakia. The contents of arsenic and nutrients (Cat, Mgt, Kt, Nat), with exception of calcium in the beech litterfall from the stressed stand were markedly higher (by 4.3%, 23.9%, 2.1% and 87.9%, respectively) compared to the samples taken from the control plot. On the contrary, the surface humus samples (with the exception of Na in the necrotic Oon subhorizon) from control plot were richer in nutrients. However, significant differences (p < 0.01) between the plots were observed for Ca content in the litterfall as well as in the surface humus. The concentrations of As in Oo samples from the stressed stand mainly increased with the organic horizon depth (mg kg–1): necrotic Oon 1.10 < fermentation Oof 3.1 < humification Ooh 55.6. The results showed, that As amounts detected in subhorizon Ooh and in beech litterfall from the stressed stand were higher than the limit values, thus indicating that the environment of the Žiar territory is exposed to persistent negative impacts of industrial activities. |
Tužinský, L; Bublinec, E; Tužinský, M Development of soil water regime under spruce stands Journal Article Folia Oecologica, 44 (1), pp. 46-53, 2017, ISSN: 1336-5266. @article{Tužinský2017, title = {Development of soil water regime under spruce stands}, author = {L. Tužinský and E. Bublinec and M. Tužinský}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2017-0006.pdf}, doi = {10.1515/foecol-2017-0006}, issn = {1336-5266}, year = {2017}, date = {2017-01-01}, journal = {Folia Oecologica}, volume = {44}, number = {1}, pages = {46-53}, abstract = {The aim of this paper is to analyse the water regime of soils under spruce ecosystems in relation to long-lasting humid and drought periods in the growing seasons 1991–2013. The dominant interval humidity in observing growing seasons is semiuvidic interval with soil moisture between hydro-limits maximal capillary capacity (MCC) and point of diminished availability (PDA). Gravitationally seepage concentrated from accumulated winter season, water from melting snow and existing atmospheric precipitation occurs in the soil only at the beginning of the growing season. The supplies of soil water are significantly decreasing in the warm climate and precipitant deficient days. The greatest danger from drought threatens Norway spruce during the summer months and it depends on the duration of dry days, water supply at the beginning of the dry days, air temperature and the intensity of evapotranspiration. In the surface layers of the soil, with the maximum occurrence of active roots, the water in semiarid interval area between hydro-limits PDA and wilting point (WP) decreases during the summer months. In the culminating phase occurs the drying to moisture state with capillary stationary and the insufficient supply of available water for the plants. Physiological weakening of Norway spruce caused by set of outlay components of the water balance is partially reduced by delivering of water by capillary action from deeper horizons. In extremely dry periods, soil moisture is decreasing also throughout the soil profile (0–100 cm) into the bottom third of the variation margin hydro-limits MCC–PDA in the category of capillary less moving and for plants of low supply of usable water (60–90 mm). The issue of deteriorated health state of spruce ecosystems is considered to be actual. Changes and developments of hydropedological conditions which interfere the mountain forests represent the increasing danger of the drought for the spruce.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The aim of this paper is to analyse the water regime of soils under spruce ecosystems in relation to long-lasting humid and drought periods in the growing seasons 1991–2013. The dominant interval humidity in observing growing seasons is semiuvidic interval with soil moisture between hydro-limits maximal capillary capacity (MCC) and point of diminished availability (PDA). Gravitationally seepage concentrated from accumulated winter season, water from melting snow and existing atmospheric precipitation occurs in the soil only at the beginning of the growing season. The supplies of soil water are significantly decreasing in the warm climate and precipitant deficient days. The greatest danger from drought threatens Norway spruce during the summer months and it depends on the duration of dry days, water supply at the beginning of the dry days, air temperature and the intensity of evapotranspiration. In the surface layers of the soil, with the maximum occurrence of active roots, the water in semiarid interval area between hydro-limits PDA and wilting point (WP) decreases during the summer months. In the culminating phase occurs the drying to moisture state with capillary stationary and the insufficient supply of available water for the plants. Physiological weakening of Norway spruce caused by set of outlay components of the water balance is partially reduced by delivering of water by capillary action from deeper horizons. In extremely dry periods, soil moisture is decreasing also throughout the soil profile (0–100 cm) into the bottom third of the variation margin hydro-limits MCC–PDA in the category of capillary less moving and for plants of low supply of usable water (60–90 mm). The issue of deteriorated health state of spruce ecosystems is considered to be actual. Changes and developments of hydropedological conditions which interfere the mountain forests represent the increasing danger of the drought for the spruce. |
Ivanová, H Morphological features of Camarosporium pini – the fungus associated to health state degradation in Austrian and Ponderosa pine Journal Article Folia Oecologica, 44 (1), pp. 54-57, 2017, ISSN: 1336-5266. @article{Ivanová2017b, title = {Morphological features of \textit{Camarosporium pini} – the fungus associated to health state degradation in Austrian and Ponderosa pine}, author = {H. Ivanová}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2017-0007.pdf}, doi = {10.1515/foecol-2017-0007}, issn = {1336-5266}, year = {2017}, date = {2017-01-01}, journal = {Folia Oecologica}, volume = {44}, number = {1}, pages = {54-57}, abstract = {The subject of this study is escalated occurrence of the pathogenic fungus Camarosporium pini in the needle tissue of symptomatic trees P. nigra and P. ponderosa var. jeffreyi growing in urbanized settings and parks. C. pini induces severe infections and initiates a blight and premature loss of second-year foliage in pine trees. The fungus was identified microscopically and on base of morphological keys. The affected needles displayed a distinct bluish-grey necrotic band in the centre. On the surface of infected needles, there were formed pycnidia producing brown, oval conidia with three transversal and one or two vertical walls. Disease symptoms, some important characteristics in pure culture, and distinctive morphological features of C. pini associated to the health state degradation in Austrian and Ponderosa pine are described and compared. Cumulative effects of these stressful biotic and various abiotic factors may explain the current situation concerning the decline in the P. nigra and P. ponderosa var. jeffreyi in Slovakia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The subject of this study is escalated occurrence of the pathogenic fungus Camarosporium pini in the needle tissue of symptomatic trees P. nigra and P. ponderosa var. jeffreyi growing in urbanized settings and parks. C. pini induces severe infections and initiates a blight and premature loss of second-year foliage in pine trees. The fungus was identified microscopically and on base of morphological keys. The affected needles displayed a distinct bluish-grey necrotic band in the centre. On the surface of infected needles, there were formed pycnidia producing brown, oval conidia with three transversal and one or two vertical walls. Disease symptoms, some important characteristics in pure culture, and distinctive morphological features of C. pini associated to the health state degradation in Austrian and Ponderosa pine are described and compared. Cumulative effects of these stressful biotic and various abiotic factors may explain the current situation concerning the decline in the P. nigra and P. ponderosa var. jeffreyi in Slovakia. |
Potterf, M; Bone, C Simulating bark beetle population dynamics in response to windthrow events Journal Article Ecological Complexity, 32 , pp. 21-30, 2017, ISSN: 1476-945X. @article{Potterf2017, title = {Simulating bark beetle population dynamics in response to windthrow events}, author = {M. Potterf and C. Bone}, doi = {https://doi.org/10.1016/j.ecocom.2017.08.003}, issn = {1476-945X}, year = {2017}, date = {2017-01-01}, journal = {Ecological Complexity}, volume = {32}, pages = {21-30}, abstract = {The relationship between windthrow disturbance and outbreaks of European spruce bark beetle Ips typographus L. in European Norway spruce forests has been the focus of recent studies. However, the nature in which the spatial characteristics of windthrow events influence bark beetle population dynamics is rarely examined. This represents a significant gap in the literature, as our understanding of how spatial windthrow patterns influence bark beetles can be useful for management efforts to help mitigate large-scale bark beetle disturbance. The objective of this study is to simulate how windthrow events facilitate bark beetle population state transitions from endemic and epidemic levels using a spatially explicit agent-based model. We examined how the spatial extent of windthrow events and the size of tree clusters impacted by windthrow influence this state transition. The results show that the beetle population transition slows with increasing spatial extent of a windthrow event and with larger clusters of windthrown trees, while scattered patterns of windthrown trees accelerate the timing of this transition. This study contributes to our understanding of the role of large-scale wind disturbance in European bark beetle outbreaks. Moreover, it provides a basis for further research to discover the impact of potential forest management applications aiming to mitigate the risk of bark beetle outbreaks.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The relationship between windthrow disturbance and outbreaks of European spruce bark beetle Ips typographus L. in European Norway spruce forests has been the focus of recent studies. However, the nature in which the spatial characteristics of windthrow events influence bark beetle population dynamics is rarely examined. This represents a significant gap in the literature, as our understanding of how spatial windthrow patterns influence bark beetles can be useful for management efforts to help mitigate large-scale bark beetle disturbance. The objective of this study is to simulate how windthrow events facilitate bark beetle population state transitions from endemic and epidemic levels using a spatially explicit agent-based model. We examined how the spatial extent of windthrow events and the size of tree clusters impacted by windthrow influence this state transition. The results show that the beetle population transition slows with increasing spatial extent of a windthrow event and with larger clusters of windthrown trees, while scattered patterns of windthrown trees accelerate the timing of this transition. This study contributes to our understanding of the role of large-scale wind disturbance in European bark beetle outbreaks. Moreover, it provides a basis for further research to discover the impact of potential forest management applications aiming to mitigate the risk of bark beetle outbreaks. |
Ferus, P; Hoťka, P; Konôpková, J Drought and frost tolerance in rhododendron collection of the Mlyňany Arboretum (Slovakia): a screening for future climate Journal Article Folia Oecologica, 44 (2), pp. 87-95, 2017, ISBN: 1336-5266. @article{Ferus2017b, title = {Drought and frost tolerance in rhododendron collection of the Mlyňany Arboretum (Slovakia): a screening for future climate}, author = {P. Ferus and P. Hoťka and J. Konôpková}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2017-0004-1.pdf}, doi = {10.1515/foecol-2017-0011}, isbn = {1336-5266}, year = {2017}, date = {2017-01-01}, journal = {Folia Oecologica}, volume = {44}, number = {2}, pages = {87-95}, abstract = {Rhododendrons are jewels of the Mlyňany Arboretum, Institute of Forest Ecology of the Slovak Academy of Sciences (IFE SAS). Blossoming in May, they attract thousands of visitors. But recently these woody plants have much suffered from climatic extremes such as summer droughts and winter frosts, associated with the advancing climate change. To assess the rhododendron collection´s stability, its drought and frost injury level were tested in field, in summer 2015 and winter 2017, respectively. The tested parameters were: leaf wilting and electrolyte leakage combined with shrub leaf area, insolation level and overall health state. We found that the drought effect was strong or very strong in only ca. 30% rhododendron species and ca. 10% rhododendron cultivars, and that around 60% shrubs showed no or only moderate symptoms of water deficit. The drought injury level was only associated with the genotype. The most tolerant / sensitive genotypes, commonly occurring in the park, were: R. catawbiense, R. ponticum, R. smirnowii, cv. ´Boursault´, cv. ´Cunningham´s White´ and cv. ´Purpureum Elegans´ / R. fortunei and cv. ´Tamarindos´. On the other hand, the most frequent response to frost in the observed rhododendron genotypes was moderate injury (28 and 37% for species and cultivars, respectively), nevertheless more than 18% species and almost 6% cultivars exhibited strong frost damage. Despite absence of significant differences in the factor-response between the species, we may suggest this decreasing sequence of the genotypes ordered according to their frost resistance: genotypes: cv. ´Cunningham´s White´ > R. decorum > R. fortunei and cv. ´Duke of York´ > R. smirnowii > cvs. ´Purpureum Elegans´and ´Tamarindos´ > R. macrophyllum and cv. ´Nova Zembla´ > R. catawbiense > R. ponticum. These results have been compared with similar works in rhododendron species/cultivars as well as suggested species drought/frost tolerance derived from climatic conditions in the area of their natural distribution.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Rhododendrons are jewels of the Mlyňany Arboretum, Institute of Forest Ecology of the Slovak Academy of Sciences (IFE SAS). Blossoming in May, they attract thousands of visitors. But recently these woody plants have much suffered from climatic extremes such as summer droughts and winter frosts, associated with the advancing climate change. To assess the rhododendron collection´s stability, its drought and frost injury level were tested in field, in summer 2015 and winter 2017, respectively. The tested parameters were: leaf wilting and electrolyte leakage combined with shrub leaf area, insolation level and overall health state. We found that the drought effect was strong or very strong in only ca. 30% rhododendron species and ca. 10% rhododendron cultivars, and that around 60% shrubs showed no or only moderate symptoms of water deficit. The drought injury level was only associated with the genotype. The most tolerant / sensitive genotypes, commonly occurring in the park, were: R. catawbiense, R. ponticum, R. smirnowii, cv. ´Boursault´, cv. ´Cunningham´s White´ and cv. ´Purpureum Elegans´ / R. fortunei and cv. ´Tamarindos´. On the other hand, the most frequent response to frost in the observed rhododendron genotypes was moderate injury (28 and 37% for species and cultivars, respectively), nevertheless more than 18% species and almost 6% cultivars exhibited strong frost damage. Despite absence of significant differences in the factor-response between the species, we may suggest this decreasing sequence of the genotypes ordered according to their frost resistance: genotypes: cv. ´Cunningham´s White´ > R. decorum > R. fortunei and cv. ´Duke of York´ > R. smirnowii > cvs. ´Purpureum Elegans´and ´Tamarindos´ > R. macrophyllum and cv. ´Nova Zembla´ > R. catawbiense > R. ponticum. These results have been compared with similar works in rhododendron species/cultivars as well as suggested species drought/frost tolerance derived from climatic conditions in the area of their natural distribution. |
Kukla, J; Bublinec, E; Schieber, B; Kellerová, D; Bičárová, S; Janík, R Immission-load-related dynamics of S-SO42– in precipitation and in lysimetric solutions penetrating through beech ecosystems Journal Article Folia Oecologica, 44 (2), pp. 96-106, 2017, ISBN: 1336-5266. @article{Kukla2017, title = {Immission-load-related dynamics of S-SO_{4}^{2–} in precipitation and in lysimetric solutions penetrating through beech ecosystems}, author = {J. Kukla and E. Bublinec and B. Schieber and D. Kellerová and S. Bičárová and R. Janík}, url = {http://ife.sk/wp-content/uploads/2016/10/foecol-2017-0005-1.pdf}, doi = {10.1515/foecol-2017-0012}, isbn = {1336-5266}, year = {2017}, date = {2017-01-01}, journal = {Folia Oecologica}, volume = {44}, number = {2}, pages = {96-106}, abstract = {The paper presents the results of a 23-year study of sulphate sulphur dynamics in beech ecosystems exposed to different immission loads. The amounts of S-SO42– in precipitation water entering the ecosystems were: the Kremnické vrchy Mts, a clear-cut area 519 kg ha–1 (24.7 kg ha–1 per year), a beech forest 476 kg ha–1 (22.7 kg ha–1 per year); the Štiavnické vrchy Mts an open place 401 kg ha–1 (24.6 kg ha–1 per year), a beech forest 324 kg ha–1 (19.1 kg ha–1 per year). The average SO42– concentrations in lysimetric solutions penetrating through surface humus to a depth of Cambisol 10 and 25 cm were increased as follows: in the Kremnické vrchy Mts from 12.71 to 16.17 mg l–1 and in the Štiavnické vrchy Mts from 18.73 to 28.80 mg l–1. The S-SO4-2 amounts penetrating the individual soil layers in the Kremnické vrchy Mts were as follows: in case of surface humus on clear-cut area 459 kg ha–1 (20.9 kg ha–1 per year), in beech forest 433 kg ha–1 (19.7 kg ha–1 per year); below 10 cm organo-mineral layer of the mentioned plots penetrated 169–171 kg ha–1 (7.7–7.8 kg ha–1 per year), and below 25 cm mineral layer 155–255 kg ha–1 (7.1–11.6 kg ha–1 per year) – a higher amount was found on clear-cut area with an episodic lateral flow of soil solutions. In beech forest of the Štiavnické vrchy Mts penetrated below surface humus 424 kg ha–1 S-SO42– (18.9 kg ha–1 per year), below 10 cm mineral layer 458 kg ha–1 S-SO42– (19.9 kg ha–1 per year), and below 25 cm mineral layer as much as 599 kg ha–1 S-SO42– (26.0 kg ha–1 per year). This fact was caused by frequent lateral flow of soil solutions. The results indicate that the assumption about lower immission load of the beech ecosystem in the Kremnické vrchy Mts is wrong, at least in the case of S-SO42–. The testing has revealed that the studied beech ecosystems differ very significantly in sulphur amounts penetrating under 0.10 m and 0.25 m. The inter-annual differences were insignificant.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The paper presents the results of a 23-year study of sulphate sulphur dynamics in beech ecosystems exposed to different immission loads. The amounts of S-SO42– in precipitation water entering the ecosystems were: the Kremnické vrchy Mts, a clear-cut area 519 kg ha–1 (24.7 kg ha–1 per year), a beech forest 476 kg ha–1 (22.7 kg ha–1 per year); the Štiavnické vrchy Mts an open place 401 kg ha–1 (24.6 kg ha–1 per year), a beech forest 324 kg ha–1 (19.1 kg ha–1 per year). The average SO42– concentrations in lysimetric solutions penetrating through surface humus to a depth of Cambisol 10 and 25 cm were increased as follows: in the Kremnické vrchy Mts from 12.71 to 16.17 mg l–1 and in the Štiavnické vrchy Mts from 18.73 to 28.80 mg l–1. The S-SO4-2 amounts penetrating the individual soil layers in the Kremnické vrchy Mts were as follows: in case of surface humus on clear-cut area 459 kg ha–1 (20.9 kg ha–1 per year), in beech forest 433 kg ha–1 (19.7 kg ha–1 per year); below 10 cm organo-mineral layer of the mentioned plots penetrated 169–171 kg ha–1 (7.7–7.8 kg ha–1 per year), and below 25 cm mineral layer 155–255 kg ha–1 (7.1–11.6 kg ha–1 per year) – a higher amount was found on clear-cut area with an episodic lateral flow of soil solutions. In beech forest of the Štiavnické vrchy Mts penetrated below surface humus 424 kg ha–1 S-SO42– (18.9 kg ha–1 per year), below 10 cm mineral layer 458 kg ha–1 S-SO42– (19.9 kg ha–1 per year), and below 25 cm mineral layer as much as 599 kg ha–1 S-SO42– (26.0 kg ha–1 per year). This fact was caused by frequent lateral flow of soil solutions. The results indicate that the assumption about lower immission load of the beech ecosystem in the Kremnické vrchy Mts is wrong, at least in the case of S-SO42–. The testing has revealed that the studied beech ecosystems differ very significantly in sulphur amounts penetrating under 0.10 m and 0.25 m. The inter-annual differences were insignificant. |
Ferus, P; Konôpková, J; Bošiaková, D; Hoťka, P Effective rhododendron propagation through stem cuttings Journal Article Journal of Applied Horticulture, 19 (3), pp. 226-229, 2017, ISBN: 1336-5266. @article{Ferus2017d, title = {Effective rhododendron propagation through stem cuttings}, author = {P. Ferus and J. Konôpková and D. Bošiaková and P. Hoťka}, isbn = {1336-5266}, year = {2017}, date = {2017-01-01}, journal = {Journal of Applied Horticulture}, volume = {19}, number = {3}, pages = {226-229}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Nuhlíčková, S; Svetlík, J; Krištín, A First Record of Keeled Plump Bush-Cricket (Isophya costata Brunner von Wattenwyl, 1878) (Orthoptera, Tettigoniidae) in Slovakia Journal Article Travaux du Muséum National d’Histoire Naturelle «Grigore Antipa», 60 (2), pp. 435-440, 2017. @article{Nuhlíčková2017, title = {First Record of Keeled Plump Bush-Cricket (Isophya costata Brunner von Wattenwyl, 1878) (Orthoptera, Tettigoniidae) in Slovakia}, author = {S. Nuhlíčková and J. Svetlík and A. Krištín}, doi = {10.1515/travmu-2017-0009}, year = {2017}, date = {2017-01-01}, journal = {Travaux du Muséum National d’Histoire Naturelle «Grigore Antipa»}, volume = {60}, number = {2}, pages = {435-440}, abstract = {Keeled Plump Bush-cricket Isophya costata is one of ten orthopteran species of European Community interest (Annex II and IV of Habitats Directive), endemic to the Pannonian Basin in Central Europe. It was discovered for the first time in Slovakia in June 2017, in southwestern area of the country (the site Devínske jazero, 48.2722°N / 16.9404°E, 134 m a.s.l.), in continental flooded meadows. The presence of the species in this new site is copying the northern edge of its area. New data of species distribution, its habitat, accompanying orthopteran species are described and main threats and conservation measures of the species are discussed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Keeled Plump Bush-cricket Isophya costata is one of ten orthopteran species of European Community interest (Annex II and IV of Habitats Directive), endemic to the Pannonian Basin in Central Europe. It was discovered for the first time in Slovakia in June 2017, in southwestern area of the country (the site Devínske jazero, 48.2722°N / 16.9404°E, 134 m a.s.l.), in continental flooded meadows. The presence of the species in this new site is copying the northern edge of its area. New data of species distribution, its habitat, accompanying orthopteran species are described and main threats and conservation measures of the species are discussed. |
Špulerová, Jana; Štefunková, Dagmar; Dobrovodská, Marta; Izakovičová, Zita; Kenderessy, Pavol; Vlachovičová, Miriam; Lieskovský, Juraj; Piscová, Veronika; Petrovič, František; Kanka, Róbert; Bača, Andrej; Barančoková, Mária; Bezák, Peter; Bezáková, Magdaléna; Boltižiar, Martin; Mojses, Matej; Dubcová, Magdaléna; Gajdoš, Peter; Gerhátová, Katarína; Izsóff, Martin; Kalivoda, Henrik; Miklósová, Viktória; Degro, Monika; Šatalová, Barbora; Krištín, Anton; Dankaninová, Lenka; Kalivodová, Eva; Majzlan, Oto; Mihál, Ivan; Stašiov, Slavomír; Šolomeková, Tatiana; Ambros, Michal; Baláž, Ivan; Halabuk, Andrej Historické štruktúry poľnohospodárskej krajiny Slovenska Book VEDA vydavateľstvo Slovenskej akadémie vied, 2017. @book{Špulerová2017, title = {Historické štruktúry poľnohospodárskej krajiny Slovenska}, author = {Jana Špulerová and Dagmar Štefunková and Marta Dobrovodská and Zita Izakovičová and Pavol Kenderessy and Miriam Vlachovičová and Juraj Lieskovský and Veronika Piscová and František Petrovič and Róbert Kanka and Andrej Bača and Mária Barančoková and Peter Bezák and Magdaléna Bezáková and Martin Boltižiar and Matej Mojses and Magdaléna Dubcová and Peter Gajdoš and Katarína Gerhátová and Martin Izsóff and Henrik Kalivoda and Viktória Miklósová and Monika Degro and Barbora Šatalová and Anton Krištín and Lenka Dankaninová and Eva Kalivodová and Oto Majzlan and Ivan Mihál and Slavomír Stašiov and Tatiana Šolomeková and Michal Ambros and Ivan Baláž and Andrej Halabuk}, year = {2017}, date = {2017-01-01}, publisher = {VEDA vydavateľstvo Slovenskej akadémie vied}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Chavko, J; Krištín, A Foraging opportunism and feeding frequency in the red-footed falcon ( Falco vespertinus ) in Slovakia: case study from 2017 Journal Article Slovak Raptor Journal, 11 , pp. 31-41, 2017. @article{Chavko2017, title = {Foraging opportunism and feeding frequency in the red-footed falcon ( Falco vespertinus ) in Slovakia: case study from 2017}, author = {J. Chavko and A. Krištín}, doi = {10.1515/srj-2017-0009}, year = {2017}, date = {2017-01-01}, journal = {Slovak Raptor Journal}, volume = {11}, pages = {31-41}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Krištín, A; Tulis, F; Klimant, P; Bacsa, K; Ambros, M Food supply (Orthoptera, Mantodea, Rodentia and Eulipotyphla) and food preferences of the red-footed falcon ( Falco vespertinus ) in Slovakia Journal Article Slovak Raptor Journal, 11 , pp. 1-14, 2017. @article{Krištín2017b, title = {Food supply (Orthoptera, Mantodea, Rodentia and Eulipotyphla) and food preferences of the red-footed falcon ( Falco vespertinus ) in Slovakia}, author = {A. Krištín and F. Tulis and P. Klimant and K. Bacsa and M. Ambros}, year = {2017}, date = {2017-01-01}, journal = {Slovak Raptor Journal}, volume = {11}, pages = {1-14}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Tulis, F; Slobodník, R; Langraf, V; Noga, M; Krumpálová, Z; Šustek, Z; Krištín, A Diet composition of syntopically breeding falcon species Falco vespertinus and Falco tinnunculus in south-western Slovakia Journal Article Slovak Raptor Journal, 11 , pp. 15-30, 2017. @article{Tulis2017, title = {Diet composition of syntopically breeding falcon species Falco vespertinus and Falco tinnunculus in south-western Slovakia}, author = {F. Tulis and R. Slobodník and V. Langraf and M. Noga and Z. Krumpálová and Z. Šustek and A. Krištín}, year = {2017}, date = {2017-01-01}, journal = {Slovak Raptor Journal}, volume = {11}, pages = {15-30}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ferezliev, Angel; Tsakov, Hristo; Mihál, Ivan; Barna, Milan; Cicák, Alojz Peculiarities in structure according diameter in stands updet by the hurricane in the West Rhodopes. Journal Article Nauka za Gorata - Forest Science, (1-2), pp. 53-63, 2017, ISSN: 0861-007X. @article{Ferezliev01.0, title = {Peculiarities in structure according diameter in stands updet by the hurricane in the West Rhodopes. }, author = {Angel Ferezliev and Hristo Tsakov and Ivan Mihál and Milan Barna and Alojz Cicák}, url = {http://ife.sk/wp-content/uploads/2016/10/Rodopi-kalamity.pdf}, issn = {0861-007X}, year = {2017}, date = {2017-01-01}, journal = {Nauka za Gorata - Forest Science}, number = {1-2}, pages = {53-63}, abstract = {The structure and growth in diameter of created plantations, hit by hurricane winds in the Western Rhodopes in 1961 was investigated. Stand Visualization System (SVS) program was used, graphically depicting data plantations in Microsoft Excel. The diameter structure was analyzed by distribution of the stems by natural degrees of thickness. The rank of the average diameter tree in the pure culture of Pinus sylvestris of 55 years old was established (51.6%) and in another section spruce (P. abies (L.) Karst) of filled with Scotch pine (P. sylvestris) saplings with an average stem rank of 56.6%.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The structure and growth in diameter of created plantations, hit by hurricane winds in the Western Rhodopes in 1961 was investigated. Stand Visualization System (SVS) program was used, graphically depicting data plantations in Microsoft Excel. The diameter structure was analyzed by distribution of the stems by natural degrees of thickness. The rank of the average diameter tree in the pure culture of Pinus sylvestris of 55 years old was established (51.6%) and in another section spruce (P. abies (L.) Karst) of filled with Scotch pine (P. sylvestris) saplings with an average stem rank of 56.6%. |
Kuklová, Margita; Hniličková, Helena; Hnilička, František; Pivková, Ivica; Kukla, Ján Toxic elements and energy accumulation in topsoil and plants of spruce ecosystems Journal Article Plant, Soil and Environment, 63 (9), pp. 402-408, 2017. @article{Kuklová2017, title = {Toxic elements and energy accumulation in topsoil and plants of spruce ecosystems}, author = {Margita Kuklová and Helena Hniličková and František Hnilička and Ivica Pivková and Ján Kukla}, year = {2017}, date = {2017-01-01}, journal = {Plant, Soil and Environment}, volume = {63}, number = {9}, pages = {402-408}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Gašová, Katarína; Kuklová, Margita; Kukla, Ján Contents of nutrients and arsenic in litterfall and surface humus in mature nudal beech stands subjected to different emission-immission loads Journal Article Folia Oecologica, 44 (1), pp. 11-19, 2017. @article{Gašová2017b, title = {Contents of nutrients and arsenic in litterfall and surface humus in mature nudal beech stands subjected to different emission-immission loads}, author = {Katarína Gašová and Margita Kuklová and Ján Kukla}, year = {2017}, date = {2017-01-01}, journal = {Folia Oecologica}, volume = {44}, number = {1}, pages = {11-19}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Jakuš, Rastislav; Blaženec, Miroslav; doc. Koreň, Mgr. Milan; Barka, Ivan; Lukášová, Karolina; Lubojacký, Jan; Holuša, Jaroslav TANABBO II model pro hodnocení rizika napadení lesních porostů lýkožroutem smrkovým Ips typographus (L.) [Coleoptera: Curculionidae] Book 1/2017, Výzkumný ústav lesního hospodářství a myslivosti, 2017. @book{Jakuš2017, title = {TANABBO II model pro hodnocení rizika napadení lesních porostů lýkožroutem smrkovým \textit{Ips typographus} (L.) [Coleoptera: Curculionidae]}, author = {Rastislav Jakuš and Miroslav Blaženec and doc. Mgr. Milan Koreň and Ivan Barka and Karolina Lukášová and Jan Lubojacký and Jaroslav Holuša}, year = {2017}, date = {2017-01-01}, publisher = {Výzkumný ústav lesního hospodářství a myslivosti}, edition = {1/2017}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Horváth, Enikő; Havaš, Peter; Danko, Stanislav; Bona, Martin; Novotný, Milan; Burešová, Adriana; Kaňuch, Peter; Uhrin, Marcel The effect of two weather parameters on the timing of nesting in a critically endangered population of the European Pond Turtle, Emys orbicularis (L., 1758) Journal Article Acta Zoologica Bulgarica, pp. 57-63, 2017, ISSN: 0324-0770. @article{Horváth2017, title = {The effect of two weather parameters on the timing of nesting in a critically endangered population of the European Pond Turtle, \textit{Emys orbicularis} (L., 1758)}, author = {Enikő Horváth and Peter Havaš and Stanislav Danko and Martin Bona and Milan Novotný and Adriana Burešová and Peter Kaňuch and Marcel Uhrin}, issn = {0324-0770}, year = {2017}, date = {2017-01-01}, journal = {Acta Zoologica Bulgarica}, pages = {57-63}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Korenko, Stanislav; Kyslíková, Krystína; Černecká, Ľudmila Arachnologische Mitteilungen, 54 , pp. 28-32, 2017, ISSN: 1018-4171. @article{Korenko2017, title = {Further records of two spider-parasitoids of the genus Polysphincta (Hymenoptera, Ichneumonidae, Ephialtini) from Central Europe, with notes on their host interactions [Zusammenfassung. Neue Nachweise von zwei Spinnen-Parasitoiden der Gattung Polysphincta (Hymenoptera, Ichneumonidae, Ephialtini) aus Mitteleuropa, mit Beobachtungen ihrer Wirts-Interaktionen]}, author = {Stanislav Korenko and Krystína Kyslíková and Ľudmila Černecká}, doi = {10.5431/aramit5401}, issn = {1018-4171}, year = {2017}, date = {2017-01-01}, journal = {Arachnologische Mitteilungen}, volume = {54}, pages = {28-32}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Urban, Peter; Bendík, Andrej; Franc, Valerián; Vantarová, Katarína Hegedüšová; Chilová, Viktória; Milan, Ivan; Saniga, Miroslav; Súľovský, Andrej; Peter, Vantara Malebný chrám matky prírody. In Kráľova studňa - Veľká Fatra : príroda, história, súčasnosť Book Chapter pp. 43-100, Veda, 2017, ISBN: ISBN 978-80-224-1598-9. @inbook{Urban2017, title = {Malebný chrám matky prírody. In Kráľova studňa - Veľká Fatra : príroda, história, súčasnosť}, author = {Peter Urban and Andrej Bendík and Valerián Franc and Katarína Hegedüšová Vantarová and Viktória Chilová and Ivan Milan and Miroslav Saniga and Andrej Súľovský and Vantara Peter}, isbn = {ISBN 978-80-224-1598-9}, year = {2017}, date = {2017-01-01}, pages = {43-100}, publisher = {Veda}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Ivanová, Helena; Hamarová, Ľudmila; Pristaš, Peter Clonostachys rosea associated with ponderosa and Coulter pine needles in Slovakia Journal Article Biologia, 72 (11), pp. 1258—1263, 2017, ISSN: ISSN 0006-3088. @article{Ivanová2017, title = {Clonostachys rosea associated with ponderosa and Coulter pine needles in Slovakia}, author = {Helena Ivanová and Ľudmila Hamarová and Peter Pristaš}, doi = {https://doi.org/10.2478/s11756-018-0071-0}, issn = {ISSN 0006-3088}, year = {2017}, date = {2017-00-00}, journal = {Biologia}, volume = {72}, number = {11}, pages = {1258—1263}, abstract = {Clonostachys rosea is an important biological control agent against various plant pathogenic fungi. We collected – necrotic ponderosa and Coulter pine needles and obtained C. rosea – like fungal colonies. Cultures were identified as C. rosea and their morphological characteristics were described.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Clonostachys rosea is an important biological control agent against various plant pathogenic fungi. We collected – necrotic ponderosa and Coulter pine needles and obtained C. rosea – like fungal colonies. Cultures were identified as C. rosea and their morphological characteristics were described. |
2016 |
Jarčuška, B; Slezák, M; Hrivnák, R; Senko, D Invasibility of alien Impatiens parviflora in temperate forest understories Journal Article Flora, 224 , pp. 14–23, 2016. @article{Jarčuška2016, title = {Invasibility of alien Impatiens parviflora in temperate forest understories}, author = {B. Jarčuška and M. Slezák and R. Hrivnák and D. Senko}, url = {http://www.sciencedirect.com/science/article/pii/S0367253016300937}, year = {2016}, date = {2016-12-31}, journal = {Flora}, volume = {224}, pages = {14–23}, abstract = {Closed-canopy forests had been assumed to be a highly resistant to plant invasions but recently it has been found that several invasive plants are also effectively adapted to shaded forest understories. One of them is small balsam, Impatiens parviflora, one of the most widespread invasive plants occurring in temperate and northern regions of Europe. Certain discrepancies in autecology of small balsam or in its interaction with native species in invaded communities have been published previously. These can be accounted for by habitat-related biases (e.g., restricted length of analysed environmental gradients), size of sampling units and geographical range of sampling. Therefore to achieve better insight into the success of small balsam, we used dataset of vegetation plots from various types of temperate forests in Western Carpathians, Slovakia. To identify principle environmental and vegetation-related determinants controlling cover values of small balsam in temperate forests, and to model small balsam’s response to particular gradients, we used Boosted Regression Trees (BRT), technique that can model complex curvilinear relationships and their interactions. While additive BRT-model accounted for 24.1% of variation in small balsam cover, model with up to five-way interactions explained 46.0%. Nutrients (Ellenberg indicator value) were the most influential predictor accounting for 21.6% of variance. We observed only weak negative association between herb-layer species richness and cover of small balsam. The highest cover of small balsam was observed at nutrient-richest sites, along with lowest summarised cover of other species in herb layer. Trade-offs between mean annual precipitation and nutrients were also observed for cover of small balsam; species cover was higher at nutrient-poorer sites that received lower mean annual precipitation, while opposite was true for nutrient rich sites. The present work is the first study showing the positive association between nutrients availability and small balsam cover in forest understories, at a large spatial scale.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Closed-canopy forests had been assumed to be a highly resistant to plant invasions but recently it has been found that several invasive plants are also effectively adapted to shaded forest understories. One of them is small balsam, Impatiens parviflora, one of the most widespread invasive plants occurring in temperate and northern regions of Europe. Certain discrepancies in autecology of small balsam or in its interaction with native species in invaded communities have been published previously. These can be accounted for by habitat-related biases (e.g., restricted length of analysed environmental gradients), size of sampling units and geographical range of sampling. Therefore to achieve better insight into the success of small balsam, we used dataset of vegetation plots from various types of temperate forests in Western Carpathians, Slovakia. To identify principle environmental and vegetation-related determinants controlling cover values of small balsam in temperate forests, and to model small balsam’s response to particular gradients, we used Boosted Regression Trees (BRT), technique that can model complex curvilinear relationships and their interactions. While additive BRT-model accounted for 24.1% of variation in small balsam cover, model with up to five-way interactions explained 46.0%. Nutrients (Ellenberg indicator value) were the most influential predictor accounting for 21.6% of variance. We observed only weak negative association between herb-layer species richness and cover of small balsam. The highest cover of small balsam was observed at nutrient-richest sites, along with lowest summarised cover of other species in herb layer. Trade-offs between mean annual precipitation and nutrients were also observed for cover of small balsam; species cover was higher at nutrient-poorer sites that received lower mean annual precipitation, while opposite was true for nutrient rich sites. The present work is the first study showing the positive association between nutrients availability and small balsam cover in forest understories, at a large spatial scale. |
Adamčík, S; Jančovičová, S; Looney, B P; Adamčíková, K; Birkebak, J M; Moreau, P A; Vizziny, A; Matheny, P B Circumscription of species in the Hodophilus foetens complex (Clavariaceae, Agaricales) in Europe Journal Article Mycological Progress, 16 (1), pp. 47–62, 2016, ISSN: 1617-416X. @article{Adamčík2017, title = {Circumscription of species in the Hodophilus foetens complex (Clavariaceae, Agaricales) in Europe}, author = {S. Adamčík and S. Jančovičová and B.P. Looney and K. Adamčíková and J.M. Birkebak and P.A. Moreau and A. Vizziny and P.B. Matheny}, doi = {DOI 10.1007/s11557-016-1249-x}, issn = {1617-416X}, year = {2016}, date = {2016-12-12}, journal = {Mycological Progress}, volume = {16}, number = {1}, pages = {47–62}, abstract = {Four European Hodophilus species with an odour similar to naphthalene, a strong unpleasant odour similar to that of mothballs, are recognized based on sequence and/or morphological data. The traditional concept defines Ho. foetens as the only Hodophilus species with a naphthalene odour in Europe. This name is now assigned to one of the studied species based on morphological examination of the holotype specimen. A recently collected specimen is proposed as the epitype. The other three species with a naphthalene odour are described here as new: Ho. pallidus, Ho. subfoetens and Ho. tenuicystidiatus. They are distinguishable in the field based on a combination of lamellae number and colour of basidiomata. All four species are grouped in the Ho. foetens superclade, one of two superclades, together with the Ho. micaceus superclade, in the genus Hodophilus. All are different species from North American taxa with a naphthalene-like odour recognised in a previous study. The Ho. foetens superclade also includes one species identified as Ho. atropunctus that does not have a distinctive odour. The type collection of Ho. albofloccipes, a recently described European species with a naphthalene odour, is placed together with some collections without a distinctive odour in the Ho. micaceus superclade.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Four European Hodophilus species with an odour similar to naphthalene, a strong unpleasant odour similar to that of mothballs, are recognized based on sequence and/or morphological data. The traditional concept defines Ho. foetens as the only Hodophilus species with a naphthalene odour in Europe. This name is now assigned to one of the studied species based on morphological examination of the holotype specimen. A recently collected specimen is proposed as the epitype. The other three species with a naphthalene odour are described here as new: Ho. pallidus, Ho. subfoetens and Ho. tenuicystidiatus. They are distinguishable in the field based on a combination of lamellae number and colour of basidiomata. All four species are grouped in the Ho. foetens superclade, one of two superclades, together with the Ho. micaceus superclade, in the genus Hodophilus. All are different species from North American taxa with a naphthalene-like odour recognised in a previous study. The Ho. foetens superclade also includes one species identified as Ho. atropunctus that does not have a distinctive odour. The type collection of Ho. albofloccipes, a recently described European species with a naphthalene odour, is placed together with some collections without a distinctive odour in the Ho. micaceus superclade. |
Tvrdá, Eva; Michalko, Jaroslav; Matušíková, Ildikó; Lukáč, Norbert Journal of Microbiology, Biotechnology and Food Sciences, 6 (3), pp. 972-975, 2016, ISSN: 1338-5178. @article{Tvrdá2016, title = {In vitro effects of the \textit{Chlamydomonas reinhardtii} extract on bovine spermatozoa [In vitro účinok extraktu riasy \textit{Chlamydomonas reinhardtii} na hovädzie spermie]}, author = {Eva Tvrdá and Jaroslav Michalko and Ildikó Matušíková and Norbert Lukáč}, doi = {10.15414/jmbfs.2016/17.6.3.972-975}, issn = {1338-5178}, year = {2016}, date = {2016-12-01}, journal = {Journal of Microbiology, Biotechnology and Food Sciences}, volume = {6}, number = {3}, pages = {972-975}, abstract = {In vitro storage and processing of animal semen is represents a risk factor to spermatozoa vitality, potentially leading to reduced fertility. A variety of substances isolated from natural sources may exhibit protective or antioxidant properties on the spermatozoon, thus extending the lifespan of stored ejaculates. Chlamydomonas has been shown to possess antimicrobial, anti-inflammatory and antioxidant properties, turning the extract into a potential candidate for preserving liquid animal semen during in vitro storage. This study compared the ability of different concentrations of the Chlamydomonas reinhardtii extract on the motility, viability and superoxide production of bovine spermatozoa during different time periods (0, 2, 6, 12 and 24h) of in vitro culture. Spermatozoa motility was assessed using the SpermVisionTM CASA (Computer aided sperm analysis) system. Cell viability was examined using the metabolic activity MTT assay and the nitroblue-tetrazolium (NBT) test was applied to quantify the intracellular superoxide formation. The CASA analysis revealed that the Chlamydomonas extract supplementation was able to prevent a rapid decline of spermatozoa motility, especially in the case of concentrations ranging between 1 and 5 µg/mL (P<0.001 with respect to Times 6h, 12h and 24h). At the same time, concentrations ranging between 5 and 10 µg/mL of the extract led to a significant preservation of the cell viability throughout short-term (P<0.05 in case of Time 6h) as well as long-term periods of the experiment (P<0.01 with respect to Time 12h, and P<0.001 in case of Time 24h). 5 and 10 µg/mL of the extract exhibited antioxidant characteristics, translated into a significant reduction of the intracellular superoxide production, particularly notable at Times 12h (P<0.01 with respect to10 µg/mL and P<0.05 in case of 5 µg/mL) and 24h (P<0.01). The results indicate that the Chlamydomonas extract is capable of delaying the damage inflicted to the spermatozoon by the in vitro environment.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In vitro storage and processing of animal semen is represents a risk factor to spermatozoa vitality, potentially leading to reduced fertility. A variety of substances isolated from natural sources may exhibit protective or antioxidant properties on the spermatozoon, thus extending the lifespan of stored ejaculates. Chlamydomonas has been shown to possess antimicrobial, anti-inflammatory and antioxidant properties, turning the extract into a potential candidate for preserving liquid animal semen during in vitro storage. This study compared the ability of different concentrations of the Chlamydomonas reinhardtii extract on the motility, viability and superoxide production of bovine spermatozoa during different time periods (0, 2, 6, 12 and 24h) of in vitro culture. Spermatozoa motility was assessed using the SpermVisionTM CASA (Computer aided sperm analysis) system. Cell viability was examined using the metabolic activity MTT assay and the nitroblue-tetrazolium (NBT) test was applied to quantify the intracellular superoxide formation. The CASA analysis revealed that the Chlamydomonas extract supplementation was able to prevent a rapid decline of spermatozoa motility, especially in the case of concentrations ranging between 1 and 5 µg/mL (P<0.001 with respect to Times 6h, 12h and 24h). At the same time, concentrations ranging between 5 and 10 µg/mL of the extract led to a significant preservation of the cell viability throughout short-term (P<0.05 in case of Time 6h) as well as long-term periods of the experiment (P<0.01 with respect to Time 12h, and P<0.001 in case of Time 24h). 5 and 10 µg/mL of the extract exhibited antioxidant characteristics, translated into a significant reduction of the intracellular superoxide production, particularly notable at Times 12h (P<0.01 with respect to10 µg/mL and P<0.05 in case of 5 µg/mL) and 24h (P<0.01). The results indicate that the Chlamydomonas extract is capable of delaying the damage inflicted to the spermatozoon by the in vitro environment. |
Chalachanová, Jana Faixová; Ďuračiová, Renata; Papčo, Juraj; Jakuš, Rastislav; Blaženec, Miroslav Integration of Heterogeneous Data in the Support of the Forest Protection: Structural Concept Journal Article Lecture Notes in Geoinformation and Cartography, pp. 387-405, 2016, ISSN: 1863-2246. @article{Chalachanová2016, title = {Integration of Heterogeneous Data in the Support of the Forest Protection: Structural Concept}, author = {Jana Faixová Chalachanová and Renata Ďuračiová and Juraj Papčo and Rastislav Jakuš and Miroslav Blaženec}, doi = {10.1007/978-3-319-45123-7_28}, issn = {1863-2246}, year = {2016}, date = {2016-10-15}, journal = {Lecture Notes in Geoinformation and Cartography}, pages = {387-405}, abstract = {The basic precondition for effective management and protection of a forest is a concept built on modern methods of collection, processing, analysis and publication of spatial data about forest coverage, as well as its health status. This paper provides a structural concept for integration of heterogeneous data in the support of the forest protection with implementation of the latest methods of remote sensing data collection. The main principles of the structural concept of Forest protection management system (FPMS) result from the assessment of the current and new available data sources (represented by the Diagram of data sources), data analysis and development of innovative mathematical techniques of image processing (represented by the Diagram of methods and tools). Mind maps of the proposed diagrams were created in the free mind mapping application FreeMind. The structural concept is represented by an analytical model of the co-operation of data sources, tools and applications. The dynamic structure was proposed using Unified Modelling Language (UML). The Diagram of the use cases is represented by a Use Case Diagram in UML. The Diagram of the processes, which describes the main processes realized within forest protection management, is represented by an Activity Diagram in UML. The UML diagrams were created in open-source software StarUML. The resulted structural concept of FPMS is the basis of a predictive model improvement and a web application development for the forest protection from the bark beetle.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The basic precondition for effective management and protection of a forest is a concept built on modern methods of collection, processing, analysis and publication of spatial data about forest coverage, as well as its health status. This paper provides a structural concept for integration of heterogeneous data in the support of the forest protection with implementation of the latest methods of remote sensing data collection. The main principles of the structural concept of Forest protection management system (FPMS) result from the assessment of the current and new available data sources (represented by the Diagram of data sources), data analysis and development of innovative mathematical techniques of image processing (represented by the Diagram of methods and tools). Mind maps of the proposed diagrams were created in the free mind mapping application FreeMind. The structural concept is represented by an analytical model of the co-operation of data sources, tools and applications. The dynamic structure was proposed using Unified Modelling Language (UML). The Diagram of the use cases is represented by a Use Case Diagram in UML. The Diagram of the processes, which describes the main processes realized within forest protection management, is represented by an Activity Diagram in UML. The UML diagrams were created in open-source software StarUML. The resulted structural concept of FPMS is the basis of a predictive model improvement and a web application development for the forest protection from the bark beetle. |
Sarvašová, L Denné motýle (Lepidoptera, Papilionoidea) lúk kúpeľov Sliač a okolia (Slovensko) Journal Article Folia Faunistica Slovaca, 21 (1), pp. 63-71, 2016, ISSN: 1335-7522. @article{L.2016b, title = {Denné motýle (Lepidoptera, Papilionoidea) lúk kúpeľov Sliač a okolia (Slovensko)}, author = {L. Sarvašová}, url = {http://www.ffs.sk/pdf/FFS-21-09-Sarvasova-2016.pdf}, doi = {DOI ffs.2016.21.09}, issn = {1335-7522}, year = {2016}, date = {2016-10-13}, journal = {Folia Faunistica Slovaca}, volume = {21}, number = {1}, pages = {63-71}, abstract = {The research was carried out in a spa Sliač in Zvolenská kotlina basin (central Slovakia) in nine research plots belonging to three categories according to management intensity: (1) intensively mowed meadows, (2) extensive pastures and (3) abandoned pastures under the secondary succession. Butterflies were recorded by transect methods during three seasons in 2009 – 2011. We recorded 1043 adult individuals belonging to 5 families and 46 taxons. Maniola jurtina (Linnaeus, 1758) was the most abundant species. Six species from the Red List of Slovakia were recorded: Iphiclides podalirius (Linnaeus, 1758), Lycaena alciphron (Rottemburg, 1775), L. dispar (Haworth, 1803), Phengaris arion (Linnaeus, 1758), Melitaea phoebe (Denis & Schiffermüller, 1775), Polyommatus bellargus (Rottemburg, 1775) and one pair of species Melitaea aurelia (Nickerl, 1850)/ Melitaea britomartis (Assmann, 1847). The highest butterfly abundance and species richness were in abandoned pastures. In the contrary, intensively mowed meadows were characterized by lowest butterfly abundance and species richness. As for the intensity of management, our research confirmed that the extensively used grasslands and grasslands under the early stages of secondary succession are the most suitable for the butterfly communities. The lepidopterocenosis of spa meadows were similar to that of the city parks. Planting melliferous herbs into flower-beds in park seems to be a good solution how increase biodiversity as these “flower islands” provide insects temporary shelter and nectar source after the all-over mowing of the meadows.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The research was carried out in a spa Sliač in Zvolenská kotlina basin (central Slovakia) in nine research plots belonging to three categories according to management intensity: (1) intensively mowed meadows, (2) extensive pastures and (3) abandoned pastures under the secondary succession. Butterflies were recorded by transect methods during three seasons in 2009 – 2011. We recorded 1043 adult individuals belonging to 5 families and 46 taxons. Maniola jurtina (Linnaeus, 1758) was the most abundant species. Six species from the Red List of Slovakia were recorded: Iphiclides podalirius (Linnaeus, 1758), Lycaena alciphron (Rottemburg, 1775), L. dispar (Haworth, 1803), Phengaris arion (Linnaeus, 1758), Melitaea phoebe (Denis & Schiffermüller, 1775), Polyommatus bellargus (Rottemburg, 1775) and one pair of species Melitaea aurelia (Nickerl, 1850)/ Melitaea britomartis (Assmann, 1847). The highest butterfly abundance and species richness were in abandoned pastures. In the contrary, intensively mowed meadows were characterized by lowest butterfly abundance and species richness. As for the intensity of management, our research confirmed that the extensively used grasslands and grasslands under the early stages of secondary succession are the most suitable for the butterfly communities. The lepidopterocenosis of spa meadows were similar to that of the city parks. Planting melliferous herbs into flower-beds in park seems to be a good solution how increase biodiversity as these “flower islands” provide insects temporary shelter and nectar source after the all-over mowing of the meadows. |
Karaska, D; Trnka, A; Krištín, A; Ridzoň, J Chránené vtáčie územia Slovenska Book Štátna ochrana prírody Slovenskej republiky, Banská Bystrica, 2016, ISBN: 978-80-89802-16-6. @book{KARASKA2016, title = {Chránené vtáčie územia Slovenska}, author = {D. Karaska and A. Trnka and A. Krištín and J. Ridzoň}, editor = {D. Karaska and A. Trnka and A. Krištín and J. Ridzoň}, isbn = {978-80-89802-16-6}, year = {2016}, date = {2016-10-01}, publisher = {Štátna ochrana prírody Slovenskej republiky}, address = {Banská Bystrica}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Medo, Juraj; Michalko, Jaroslav; Medová, Janka; Cagáň, Ľudovít Phylogenetic structure and habitat associations of Beauveria species isolated from soils in Slovakia Journal Article Journal of Invertebrate Pathology, 140 , pp. 46-50, 2016. @article{Medo2016, title = {Phylogenetic structure and habitat associations of Beauveria species isolated from soils in Slovakia}, author = {Juraj Medo and Jaroslav Michalko and Janka Medová and Ľudovít Cagáň}, doi = {10.1016/j.jip.2016.08.009}, year = {2016}, date = {2016-10-01}, journal = {Journal of Invertebrate Pathology}, volume = {140}, pages = {46-50}, abstract = {The phylogenetic structure of 109 soil-borne entomopathogenic Beauveria isolates acquired using the Galleria mellonella bait method from different habitat types in Slovakia was determined by sequence analysis of their ITS and Bloc loci. Three Beauveria species were identified; Beauveria bassiana, B. pseudobassiana and B. brongniartii, represented by 51.4%, 43.1% and 5.5% of acquired isolates, respectively, which were resolved into 15, 1 and 1 distinguishable haplotypes. Correlation analysis with the habitat type and individual habitat characteristics showed strong preferences of the most prevalent haplotypes for agricultural (B. bassiana A1) and forest habitats (B. pseudobassiana) which has possible implications for conservative biocontrol strategies.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The phylogenetic structure of 109 soil-borne entomopathogenic Beauveria isolates acquired using the Galleria mellonella bait method from different habitat types in Slovakia was determined by sequence analysis of their ITS and Bloc loci. Three Beauveria species were identified; Beauveria bassiana, B. pseudobassiana and B. brongniartii, represented by 51.4%, 43.1% and 5.5% of acquired isolates, respectively, which were resolved into 15, 1 and 1 distinguishable haplotypes. Correlation analysis with the habitat type and individual habitat characteristics showed strong preferences of the most prevalent haplotypes for agricultural (B. bassiana A1) and forest habitats (B. pseudobassiana) which has possible implications for conservative biocontrol strategies. |
Bulman, L S; Bradshaw, R E; Fraser, S; Martín‐García, J; Barnes, I; Musolin, D L; Porta, La N; Woods, A J; Diez, J J; Koltay, A; Drenkhan, R; Ahumada, R; Poljakovic‐Pajnik, L; Queloz, V; Piškur, B; Doğmuş‐Lehtijärvi, H T; Chira, D; Tomešová‐Haataja, V; Georgieva, M; Jankovský, L; Anselmi, N; Markovskaja, S; Papazova‐Anakieva, I; Sotirovski, K; Lazarević, J; Adamčíková, K; Boroń, P; Bragança, H; Vettraino, A M; Selikhovkin, A V; Bulgakov, T S; Tubby, K A worldwide perspective on the management and control of Dothistroma needle blight Journal Article Forest Pathology : Journal de pathologie forestiere, 46 (5), pp. 472-488, 2016, ISSN: 1437-4781. @article{Bulman2016, title = {A worldwide perspective on the management and control of Dothistroma needle blight}, author = {L. S. Bulman and R. E. Bradshaw and S. Fraser and J. Martín‐García and I. Barnes and D. L. Musolin and N. La Porta and A. J. Woods and J. J. Diez and A. Koltay and R. Drenkhan and R. Ahumada and L. Poljakovic‐Pajnik and V. Queloz and B. Piškur and H. T. Doğmuş‐Lehtijärvi and D. Chira and V. Tomešová‐Haataja and M. Georgieva and L. Jankovský and N. Anselmi and S. Markovskaja and I. Papazova‐Anakieva and K. Sotirovski and J. Lazarević and K. Adamčíková and P. Boroń and H. Bragança and A. M. Vettraino and A. V. Selikhovkin and T. S. Bulgakov and K. Tubby }, doi = {https://doi.org/10.1111/efp.12305}, issn = {1437-4781}, year = {2016}, date = {2016-09-22}, journal = {Forest Pathology : Journal de pathologie forestiere}, volume = {46}, number = {5}, pages = {472-488}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Drenkhan, R; Tomešová‐Haataja, V; Fraser, S; Bradshaw, R E; Vahalík, P; Mullett, M S; Martín‐García, J; Bulman, L S; Wingfield, M J; Kirisits, T; Cech, T L; Schmitz, S; Baden, R; Tubby, K; Brown, A; Georgieva, M; Woods, A; Ahumada, R; Jankovský, L; Thomsen, I M; Adamson, K; Marçais, B; Vuorinen, M; Tsopelas, P; Koltay, A; Halasz, A; Porta, La N; Anselmi, N; Kiesnere, R; Markovskaja, S; Kačergius, A; Papazova‐Anakieva, I; Risteski, M; Sotirovski, K; Lazarević, J; Solheim, H; Boroń, P; Bragança, H; Chira, D; Musolin, D L; Selikhovkin, A V; Bulgakov, T S; Keča, N; Karadžić, D; Galovic, V; Pap, P; Markovic, M; Pajnik, Poljakovic L; Vasic, V; Ondrušková, E; Piškur, B; Sadiković, D; Diez, J J; Solla, A; Millberg, H; Stenlid, J; Angst, A; Queloz, V; Lehtijärvi, A; Doğmuş‐Lehtijärvi, H T; Oskay, F; Davydenko, K; Meshkova, V; Craig, D; Woodward, S; Barnes, I Global geographic distribution and host range of Dothistroma species : a comprehensive review Journal Article Forest Pathology : Journal de pathologie forestiere, 46 (5), pp. 408-442, 2016, ISSN: 1437-4781. @article{Drenkhan2016, title = { Global geographic distribution and host range of Dothistroma species : a comprehensive review}, author = {R. Drenkhan and V. Tomešová‐Haataja and S. Fraser and R. E. Bradshaw and P. Vahalík and M. S. Mullett and J. Martín‐García and L. S. Bulman and M. J. Wingfield and T. Kirisits and T. L. Cech and S. Schmitz and R. Baden and K. Tubby and A. Brown and M. Georgieva and A. Woods and R. Ahumada and L. Jankovský and I. M. Thomsen and K. Adamson and B. Marçais and M. Vuorinen and P. Tsopelas and A. Koltay and A. Halasz and N. La Porta and N. Anselmi and R. Kiesnere and S. Markovskaja and A. Kačergius and I. Papazova‐Anakieva and M. Risteski and K. Sotirovski and J. Lazarević and H. Solheim and P. Boroń and H. Bragança and D. Chira and D. L. Musolin and A. V. Selikhovkin and T. S. Bulgakov and N. Keča and D. Karadžić and V. Galovic and P. Pap and M. Markovic and L. Poljakovic Pajnik and V. Vasic and E. Ondrušková and B. Piškur and D. Sadiković and J. J. Diez and A. Solla and H. Millberg and J. Stenlid and A. Angst and V. Queloz and A. Lehtijärvi and H. T. Doğmuş‐Lehtijärvi and F. Oskay and K. Davydenko and V. Meshkova and D. Craig and S. Woodward and I. Barnes}, doi = {10.1111/efp.12290}, issn = {1437-4781}, year = {2016}, date = {2016-09-13}, journal = {Forest Pathology : Journal de pathologie forestiere}, volume = {46}, number = {5}, pages = {408-442}, abstract = {Dothistroma needle blight (DNB) is one of the most important diseases of pine. Although its notoriety stems from Southern Hemisphere epidemics in Pinus radiata plantations, the disease has increased in prevalence and severity in areas of the Northern Hemisphere, including Europe, during the last two decades. This increase has largely been attributed to expanded planting of susceptible hosts, anthropogenic dispersal of the causative pathogens and changes in climate conducive to disease development. The last comprehensive review of DNB was published in 2004, with updates on geographic distribution and host species in 2009. Importantly, the recognition that two species, Dothistroma septosporum and D. pini, cause DNB emerged only relatively recently in 2004. These two species are morphologically very similar, and DNA‐based techniques are needed to distinguish between them. Consequently, many records of host species affected or geographic location of DNB prior to 2004 are inconclusive or even misleading. The objectives of this review were (i) to provide a new database in which detailed records of DNB from 62 countries are collated; (ii) to chart the current global distribution of D. septosporum and D. pini; (iii) to list all known host species and to consider their susceptibility globally; (iv) to collate the published results of provenance trials; and (v) to consider the effects of site factors on disease incidence and severity. The review shows that DNB occurs in 76 countries, with D. septosporum confirmed to occur in 44 and D. pini in 13. There are now 109 documented Pinaceae host taxa for Dothistroma species, spanning six genera (Abies, Cedrus, Larix, Picea, Pinus and Pseudotsuga), with Pinus being the dominant host genus, accounting for 95 host taxa. The relative susceptibilities of these hosts to Dothistroma species are reported, providing a resource to inform species choice in forest planting. Country records show that most DNB outbreaks in Europe occur on Pinus nigra and its subspecies. It is anticipated that the collaborative work described in this review will both underpin a broader global research strategy to manage DNB in the future and provide a model for the study of other forest pathogens.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dothistroma needle blight (DNB) is one of the most important diseases of pine. Although its notoriety stems from Southern Hemisphere epidemics in Pinus radiata plantations, the disease has increased in prevalence and severity in areas of the Northern Hemisphere, including Europe, during the last two decades. This increase has largely been attributed to expanded planting of susceptible hosts, anthropogenic dispersal of the causative pathogens and changes in climate conducive to disease development. The last comprehensive review of DNB was published in 2004, with updates on geographic distribution and host species in 2009. Importantly, the recognition that two species, Dothistroma septosporum and D. pini, cause DNB emerged only relatively recently in 2004. These two species are morphologically very similar, and DNA‐based techniques are needed to distinguish between them. Consequently, many records of host species affected or geographic location of DNB prior to 2004 are inconclusive or even misleading. The objectives of this review were (i) to provide a new database in which detailed records of DNB from 62 countries are collated; (ii) to chart the current global distribution of D. septosporum and D. pini; (iii) to list all known host species and to consider their susceptibility globally; (iv) to collate the published results of provenance trials; and (v) to consider the effects of site factors on disease incidence and severity. The review shows that DNB occurs in 76 countries, with D. septosporum confirmed to occur in 44 and D. pini in 13. There are now 109 documented Pinaceae host taxa for Dothistroma species, spanning six genera (Abies, Cedrus, Larix, Picea, Pinus and Pseudotsuga), with Pinus being the dominant host genus, accounting for 95 host taxa. The relative susceptibilities of these hosts to Dothistroma species are reported, providing a resource to inform species choice in forest planting. Country records show that most DNB outbreaks in Europe occur on Pinus nigra and its subspecies. It is anticipated that the collaborative work described in this review will both underpin a broader global research strategy to manage DNB in the future and provide a model for the study of other forest pathogens. |
Krištín, A; Jarčuška, B Distribution and ecology of the flightless bush-cricket Poecilimon schmidtii at its northern range margin Journal Article Biologia, 71 (9), pp. 1049-1060, 2016. @article{Krištín2016, title = {Distribution and ecology of the flightless bush-cricket Poecilimon schmidtii at its northern range margin}, author = {A. Krištín and B. Jarčuška}, url = {https://www.researchgate.net/publication/309281814_Distribution_and_ecology_of_the_flightless_bush-cricket_Poecilimon_schmidtii_at_its_northern_range_margin}, doi = {10.1515/biolog-2016-0128}, year = {2016}, date = {2016-09-01}, journal = {Biologia}, volume = {71}, number = {9}, pages = {1049-1060}, abstract = {The distributional patterns and ecology of the ponto-mediterranean species Poecilimon schmidtii were only insufficiently known until now, despite assumed to be one of the northernmost distributed species of the genus. Based on the review of all available published and own field data, we improved the distribution map of the species and recorded it for the first time from Poland. The distribution survey was carried at 1,208 sites in Slovakia, 39 sites in SE Poland and 26 sites in W Ukraine between 1994 and 2015. P. schmidtii was found at 59 sites and the habitat requirements were analysed. The results show a clear preference of the species for broadleaved forest ecotones with hazel and Rubus spp. shrubs being the main host plants. The species was present in grid cells with a lower mean altitude, a higher annual mean temperature and a lower annual precipitation compared to those available within the northern species’ range. Its altitudinal distribution was between 105 and 950 m a.s.l. Altogether, 70 Orthoptera and one mantid species were recorded and assemblages of Orthoptera and Mantodea were described for 49 sites with P. schmidtii in Slovakia and Poland. On average 18.9 ± 7.5 (SD) species were found per site, ranging from 7 to 37. Using detrended correspondence analysis it was not possible to distinguish between the orthopteran assemblages with and without (n = 94) P. schmidtii. In the assemblages, P. schmidtii was more often present with mountainous species. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The distributional patterns and ecology of the ponto-mediterranean species Poecilimon schmidtii were only insufficiently known until now, despite assumed to be one of the northernmost distributed species of the genus. Based on the review of all available published and own field data, we improved the distribution map of the species and recorded it for the first time from Poland. The distribution survey was carried at 1,208 sites in Slovakia, 39 sites in SE Poland and 26 sites in W Ukraine between 1994 and 2015. P. schmidtii was found at 59 sites and the habitat requirements were analysed. The results show a clear preference of the species for broadleaved forest ecotones with hazel and Rubus spp. shrubs being the main host plants. The species was present in grid cells with a lower mean altitude, a higher annual mean temperature and a lower annual precipitation compared to those available within the northern species’ range. Its altitudinal distribution was between 105 and 950 m a.s.l. Altogether, 70 Orthoptera and one mantid species were recorded and assemblages of Orthoptera and Mantodea were described for 49 sites with P. schmidtii in Slovakia and Poland. On average 18.9 ± 7.5 (SD) species were found per site, ranging from 7 to 37. Using detrended correspondence analysis it was not possible to distinguish between the orthopteran assemblages with and without (n = 94) P. schmidtii. In the assemblages, P. schmidtii was more often present with mountainous species. |
Nuhličková, S; Krištín, A; Degma, P; Hoi, H Variability in nestling diet of European hoopes: annual and sampling effect Journal Article Folia Zoologica, 65 (3), pp. 189-199, 2016. @article{NUHLIČKOVÁ2016, title = {Variability in nestling diet of European hoopes: annual and sampling effect}, author = {S. Nuhličková and A. Krištín and P. Degma and H. Hoi}, year = {2016}, date = {2016-09-01}, journal = {Folia Zoologica}, volume = {65}, number = {3}, pages = {189-199}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Konôpka, Bohdan; Zach, Peter; and Kulfan, Ján Wind - An important ecological factor and destructive agent in forests Journal Article Lesnícky časopis - Forestry Journal, 62 (2), pp. 123-130, 2016, ISSN: 0323-1046. @article{Konôpka2016, title = {Wind - An important ecological factor and destructive agent in forests}, author = {Bohdan Konôpka and Peter Zach and and Ján Kulfan}, doi = {10.1515/forj-2016-0013}, issn = {0323-1046}, year = {2016}, date = {2016-09-01}, journal = {Lesnícky časopis - Forestry Journal}, volume = {62}, number = {2}, pages = {123-130}, abstract = {Wind is both an ecological provider and disturbance facilitator influences trees and other organisms in forests. Impacts of wind on indu-vidual trees and forests mainly depend on the strength (or intensity) of the wind and the stability of the trees. Wind causes large-scale damage to forests and serious economical losses for the forestry sector within Europe. Therefore, knowledge of interactions between wind and trees and/or forests provides the baseline for developing adequate prevention or mitigation of the negative consequences associated with wind disturbances in forest ecosystems. Herein, we analyse the wind as an ecological and disturbance factor in forests in Europe, emphasising forests in Slovakia. Here, strong winds destroy mostly spruce dominated forests in the following regions; Orava, High and Low Tatra Mountains, Great Fatra Mountains, Pohronie, Poľana Mountains and Slovak Ore Mountains. Increasing volumes of timber damaged by windstorms have been documented since 1961, with the maximum damage recorded in 2004. Yearly volumes of damaged timber of approximately 2.5 mil. m 3 are predicted from 2016 to 2030. This highlights the data requirement regarding wind disturbances for integrated forest protection against dangerous winds and other disturbance agents in forest ecosystems in Slovakia and other European countries. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Wind is both an ecological provider and disturbance facilitator influences trees and other organisms in forests. Impacts of wind on indu-vidual trees and forests mainly depend on the strength (or intensity) of the wind and the stability of the trees. Wind causes large-scale damage to forests and serious economical losses for the forestry sector within Europe. Therefore, knowledge of interactions between wind and trees and/or forests provides the baseline for developing adequate prevention or mitigation of the negative consequences associated with wind disturbances in forest ecosystems. Herein, we analyse the wind as an ecological and disturbance factor in forests in Europe, emphasising forests in Slovakia. Here, strong winds destroy mostly spruce dominated forests in the following regions; Orava, High and Low Tatra Mountains, Great Fatra Mountains, Pohronie, Poľana Mountains and Slovak Ore Mountains. Increasing volumes of timber damaged by windstorms have been documented since 1961, with the maximum damage recorded in 2004. Yearly volumes of damaged timber of approximately 2.5 mil. m 3 are predicted from 2016 to 2030. This highlights the data requirement regarding wind disturbances for integrated forest protection against dangerous winds and other disturbance agents in forest ecosystems in Slovakia and other European countries. |
nad Blanár, Ivan Mihál Drahoš Slizovky a huby (Myxomycota, Ascomycota, Basidiomycota) Prírodnej rezervácie Fabova hoľa v Národnom parku Muránska planina Journal Article Natura Carpatica, (57), pp. 7-24, 2016. @article{nadBlanár2016, title = {Slizovky a huby (Myxomycota, Ascomycota, Basidiomycota) Prírodnej rezervácie Fabova hoľa v Národnom parku Muránska planina}, author = {Ivan Mihál nad Drahoš Blanár}, url = {http://www.vsmuzeum.sk/muzeum/zborniky,-odborna-publikacna-cinnost}, year = {2016}, date = {2016-07-15}, journal = {Natura Carpatica}, number = {57}, pages = {7-24}, abstract = {Authors present the mycofloristical characteristics of selected localities situated in the Fabova hoľa Nature Reserve in the Muránska planina National Park in Central Slovakia. The field research was realised during 1999, 2002, 2008, 2009, 2010, 2011 and 2014 (a total of 23 field trips). Total 134 macromycetes species as well as 5 slime molds were determined. As the first findings for Slovakia the species Dictydium cancellatum, Femsjonia peziziformis and Pseudographis pinicola are introduced, the species Dictydium cernuum is presented as the second findings and the species Eutypella sorbi and Lamproderma columbinum as the third findings in Slovakia. The species Hypomyces luteovirens, Inermisia fusispora, Phellinus pouzarii, Resinicium bicolor, Sarea resinae and Tympanis sp. (Tympanis aucupariae? or T. conspersa?) are relatively rare. From the past we are known the findings of some rare fungi species in the Fabova hoľa Nature Reserve, e.g. Crepidotus kubickae, Hapalopilus salmonicolor, Helicoglea lagerheimii and Hypomyces aurantius. The species Bondarzewia mesenterica, Cortinarius uliginosus, Eutypella sorbi, Exobasidium vaccinii, Hydropus marginellus, Hygrocybe chlorophana, Ischnoderma benzoinum, Leptoporus mollis, Melanoleuca subalpina, Phellinus pouzarii, Resinicium bicolor, Rickenella fibula, R. schwartzii and Xeromphalina campanella are typical fungal bioindicators for Carpathian natural forests and mountains meadows.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Authors present the mycofloristical characteristics of selected localities situated in the Fabova hoľa Nature Reserve in the Muránska planina National Park in Central Slovakia. The field research was realised during 1999, 2002, 2008, 2009, 2010, 2011 and 2014 (a total of 23 field trips). Total 134 macromycetes species as well as 5 slime molds were determined. As the first findings for Slovakia the species Dictydium cancellatum, Femsjonia peziziformis and Pseudographis pinicola are introduced, the species Dictydium cernuum is presented as the second findings and the species Eutypella sorbi and Lamproderma columbinum as the third findings in Slovakia. The species Hypomyces luteovirens, Inermisia fusispora, Phellinus pouzarii, Resinicium bicolor, Sarea resinae and Tympanis sp. (Tympanis aucupariae? or T. conspersa?) are relatively rare. From the past we are known the findings of some rare fungi species in the Fabova hoľa Nature Reserve, e.g. Crepidotus kubickae, Hapalopilus salmonicolor, Helicoglea lagerheimii and Hypomyces aurantius. The species Bondarzewia mesenterica, Cortinarius uliginosus, Eutypella sorbi, Exobasidium vaccinii, Hydropus marginellus, Hygrocybe chlorophana, Ischnoderma benzoinum, Leptoporus mollis, Melanoleuca subalpina, Phellinus pouzarii, Resinicium bicolor, Rickenella fibula, R. schwartzii and Xeromphalina campanella are typical fungal bioindicators for Carpathian natural forests and mountains meadows. |
Barta, M; Bibeň, T Stephanitis takeyai and S. rhododendri (Heteroptera: Tingidae) in Slovakia: first record and economic importance Journal Article Plant Protection Research, 56 (2), pp. 193-198, 2016, ISBN: 1899-007X. @article{Barta2016b, title = {\textit{Stephanitis takeyai} and \textit{S. rhododendri} (Heteroptera: \textit{Tingidae}) in Slovakia: first record and economic importance}, author = {M. Barta and T. Bibeň}, url = {https://www.degruyter.com/view/j/jppr.2016.56.issue-2/jppr-2016-0022/jppr-2016-0022.xml}, doi = {DOI: 10.1515/jppr-2016-0022}, isbn = {1899-007X}, year = {2016}, date = {2016-07-08}, journal = {Plant Protection Research}, volume = {56}, number = {2}, pages = {193-198}, abstract = {This is the first report on the occurrence of andromeda lace bug, Stephanitis (Stephanitis) takeyai Drake and Maa, 1955, and rhododendron lace bug, Stephanitis (Stephanitis) rhododendri Horvath, 1905, in Slovakia. Syntopic colonies of both species were found on rhododendron shrubs (Rhododendron sp.) in south-western Slovakia in 2015. The feeding of the lace bugs resulted in damage to infested rhododendrons. Leaves turned yellow and brown, prematurely dropped what led to continuous drying up of twigs and the whole plants. Details on morphology of adult stages of the two species, description of damage symptoms and economic importance of these pests are presented and discussed.}, keywords = {}, pubstate = {published}, tppubtype = {article} } This is the first report on the occurrence of andromeda lace bug, Stephanitis (Stephanitis) takeyai Drake and Maa, 1955, and rhododendron lace bug, Stephanitis (Stephanitis) rhododendri Horvath, 1905, in Slovakia. Syntopic colonies of both species were found on rhododendron shrubs (Rhododendron sp.) in south-western Slovakia in 2015. The feeding of the lace bugs resulted in damage to infested rhododendrons. Leaves turned yellow and brown, prematurely dropped what led to continuous drying up of twigs and the whole plants. Details on morphology of adult stages of the two species, description of damage symptoms and economic importance of these pests are presented and discussed. |
Mihál, Ivan Kosce (Arachnida, Opiliones) Prírodnej rezervácie Šujské rašelinisko (severozápadné Slovensko) Journal Article Folia Faunistica Slovaca, 21 (2), pp. 109-114, 2016. @article{Mihál2016d, title = {Kosce (Arachnida, Opiliones) Prírodnej rezervácie Šujské rašelinisko (severozápadné Slovensko)}, author = {Ivan Mihál}, url = {http://www.ffs.sk/pdf/FFS-21-15-Mihal-2016.pdf}, year = {2016}, date = {2016-07-06}, journal = {Folia Faunistica Slovaca}, volume = {21}, number = {2}, pages = {109-114}, abstract = {Author presents a species spectrum of harvestmen (Opiliones) identified during vegetation season 2013 in the Nature Reserve Šujské rašelinisko peat bog in north-west Slovakia. Nature Reserve Šujské rašelinisko peat bog is declared to protect of rare and protected fen and peat bog plant species and their communities. In total, 209 specimens of harvestmen, representing 14 kinds, belonging to four families have been determined from the Šujské rašelinisko peat bog. Listed 14 kinds of harvestmen constitutes 40.0% of the total species spectrum of harvestmen (n = 35) previously known from Slovakia. As the eudominant species were found Lophopilio palpinalis (Dominance = 23.92), Nemastoma lugubre (20.1), Oligolophus tridens (18.18) and Phalangium opilio (13.4). They are eurytopic and hygrophilous (except Phalangium opilio) species whose occurrence in moist microhabitats in peat bog is expected. On the other hand, the open sun and overheating peat bog microhabitats are suitable for occurrence of the heliophilous harvestmen Phalangium opilio. Rilaena triangularis was a dominant species (D = 6.7). As the subdominant species were recorded Platybunus pallidus (D = 3.83), Platybunus bucephalus and Lacinius ephippiatus (both D = 2.87) and Leiobunum rupestre (2.39). Among harvestmen, which mostly occur in conditions of peat bogs, fens, wetlands and waterlogged floodplain communities in our country we can be classified mainly Lacinius ephippiatus, Mitopus morio, Oligolophus tridens, Nemastoma lugubre, Rilaena triangularis, Astrobunus laevipes, Mitostoma chrysomelas, Lophopilio palpinalis, Platybunus bucephalus and other.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Author presents a species spectrum of harvestmen (Opiliones) identified during vegetation season 2013 in the Nature Reserve Šujské rašelinisko peat bog in north-west Slovakia. Nature Reserve Šujské rašelinisko peat bog is declared to protect of rare and protected fen and peat bog plant species and their communities. In total, 209 specimens of harvestmen, representing 14 kinds, belonging to four families have been determined from the Šujské rašelinisko peat bog. Listed 14 kinds of harvestmen constitutes 40.0% of the total species spectrum of harvestmen (n = 35) previously known from Slovakia. As the eudominant species were found Lophopilio palpinalis (Dominance = 23.92), Nemastoma lugubre (20.1), Oligolophus tridens (18.18) and Phalangium opilio (13.4). They are eurytopic and hygrophilous (except Phalangium opilio) species whose occurrence in moist microhabitats in peat bog is expected. On the other hand, the open sun and overheating peat bog microhabitats are suitable for occurrence of the heliophilous harvestmen Phalangium opilio. Rilaena triangularis was a dominant species (D = 6.7). As the subdominant species were recorded Platybunus pallidus (D = 3.83), Platybunus bucephalus and Lacinius ephippiatus (both D = 2.87) and Leiobunum rupestre (2.39). Among harvestmen, which mostly occur in conditions of peat bogs, fens, wetlands and waterlogged floodplain communities in our country we can be classified mainly Lacinius ephippiatus, Mitopus morio, Oligolophus tridens, Nemastoma lugubre, Rilaena triangularis, Astrobunus laevipes, Mitostoma chrysomelas, Lophopilio palpinalis, Platybunus bucephalus and other. |
Schieber, B; Kubov, M Zprávy lesnického výzkumu, 61 (2), pp. 90-99, 2016, ISSN: 0322-9688. @article{Schieber2016c, title = {Fenológia vybraných listnatých lesných drevín v submontánnej bučine: dvadsaťročná analýza. Phenology of selected broad-leaved forest trees in a submountain beech forest: two-decade analysis.}, author = {B. Schieber and M. Kubov}, url = {https://www.google.sk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=0ahUKEwjht5uIlJ3WAhXNh7QKHTrkCqUQFggvMAI&url=http%3A%2F%2Fwww.agriculturejournals.cz%2FpublicFiles%2F03481.pdf&usg=AFQjCNGpVrc3EsM3mAlec2l6w24q2uRCDw}, issn = {0322-9688}, year = {2016}, date = {2016-06-30}, journal = {Zprávy lesnického výzkumu}, volume = {61}, number = {2}, pages = {90-99}, abstract = {Phenology of three selected deciduous forest tree species (Carpinus betulus L., Tilia cordata Mill. Quercus dalechampii Ten.) was studied in a submountain beech forest stand in central Slovakia. Two spring phenological phases – bud-burst and leaf unfolding 50% as well as two autumnal phases – leaf discolouration 10% and 50%, respectively were monitored over the period of twenty years (1995–2014). Analysis of the air temperature showed its increasing values mainly in the period from April to August. On the other hand, the values of cumulative rainfall totals for the period from May to August had not clear trend. They were strongly volatile among the years with oscillation around the longterm average. Results of phenological research referred to the interannual variability in dating of phenological phases within the species, also the differences among the species were found. The significant correlations (P < 0.05) were detected between dating of leaf unfolding and air temperature; the coefficients of correlation (r) moved from 0.83 (hornbeam) to 0.90 (oak). Correlations between cumulative rainfall totals and timing of autumnal leaf discolouration were significantly lower. Trend analysis revealed temporal changes in onset of the phenophases. Average onset of spring phenological phases was shifted to earlier dates, but trend in onset of the autumnal phenophases was the opposite. Onset of leaf discolouration was shifted to later dates, so vegetation period was extended. Among the trees, the dynamics of leaf unfolding did not show significant temporal changes, only hornbeam was the exception. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Phenology of three selected deciduous forest tree species (Carpinus betulus L., Tilia cordata Mill. Quercus dalechampii Ten.) was studied in a submountain beech forest stand in central Slovakia. Two spring phenological phases – bud-burst and leaf unfolding 50% as well as two autumnal phases – leaf discolouration 10% and 50%, respectively were monitored over the period of twenty years (1995–2014). Analysis of the air temperature showed its increasing values mainly in the period from April to August. On the other hand, the values of cumulative rainfall totals for the period from May to August had not clear trend. They were strongly volatile among the years with oscillation around the longterm average. Results of phenological research referred to the interannual variability in dating of phenological phases within the species, also the differences among the species were found. The significant correlations (P < 0.05) were detected between dating of leaf unfolding and air temperature; the coefficients of correlation (r) moved from 0.83 (hornbeam) to 0.90 (oak). Correlations between cumulative rainfall totals and timing of autumnal leaf discolouration were significantly lower. Trend analysis revealed temporal changes in onset of the phenophases. Average onset of spring phenological phases was shifted to earlier dates, but trend in onset of the autumnal phenophases was the opposite. Onset of leaf discolouration was shifted to later dates, so vegetation period was extended. Among the trees, the dynamics of leaf unfolding did not show significant temporal changes, only hornbeam was the exception. |
Adamčík, S; Looney, B P; Birkebak, J M; Jančovičová, S; Adamčíková, K; Marhold, K; Matheny, P B Circumscription of species of Hodophilus (Clavariaceae, Agaricales) in North America with naphthalene odours Journal Article Botany, 94 (10), pp. 941-956, 2016, ISSN: 1916-2804. @article{ADAMČÍK2016, title = {Circumscription of species of Hodophilus (Clavariaceae, Agaricales) in North America with naphthalene odours}, author = {S. Adamčík and B.P. Looney and J.M. Birkebak and S. Jančovičová and K. Adamčíková and K. Marhold and P.B. Matheny}, doi = {dx.doi.org/10.1139/cjb-2016-0091}, issn = {1916-2804}, year = {2016}, date = {2016-06-14}, journal = {Botany}, volume = {94}, number = {10}, pages = {941-956}, abstract = {Five North American Hodophilus species with naphthalene-like odours are now recognized based on sequence and (or) morphological data and molecular annotation of type collections. Two well-supported eastern North American species do not match any of the studied types and are described here as new: Hodophilus hesleri and Hodophilus smithii. The previously described Hodophilus paupertinus is found to represent an autonomous species and appears restricted to western North America. Hodophilus subfuscescens is found to be an independent lineage in eastern North America. A morphological type study of Hodophilus peckianus shows that it is a distinct species and not represented among recent collections. Multilocus phylogenetic analyses of European and North American material of species with naphthalene odours reveal no species with transatlantic distributions. Overall, Hodophilus comprises two superclades (the Hodophilus foetens superclade and the Hodophilus micaceus superclade) and 16 terminal clades that correspond to phylogenetic species. This study introduces a new approach for morphological delimitation of agaricoid Clavariaceae combining shape and dimensions of particular elements in the pileipellis and caulocystidia. All previously described taxa included in this study, which were previously treated in the genera Hygrophorus, Camarophyllopsis, or Hygrotrama, are formally transferred to Hodophilus.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Five North American Hodophilus species with naphthalene-like odours are now recognized based on sequence and (or) morphological data and molecular annotation of type collections. Two well-supported eastern North American species do not match any of the studied types and are described here as new: Hodophilus hesleri and Hodophilus smithii. The previously described Hodophilus paupertinus is found to represent an autonomous species and appears restricted to western North America. Hodophilus subfuscescens is found to be an independent lineage in eastern North America. A morphological type study of Hodophilus peckianus shows that it is a distinct species and not represented among recent collections. Multilocus phylogenetic analyses of European and North American material of species with naphthalene odours reveal no species with transatlantic distributions. Overall, Hodophilus comprises two superclades (the Hodophilus foetens superclade and the Hodophilus micaceus superclade) and 16 terminal clades that correspond to phylogenetic species. This study introduces a new approach for morphological delimitation of agaricoid Clavariaceae combining shape and dimensions of particular elements in the pileipellis and caulocystidia. All previously described taxa included in this study, which were previously treated in the genera Hygrophorus, Camarophyllopsis, or Hygrotrama, are formally transferred to Hodophilus. |
Sedmáková, D; Sedmák, R; Bošela, M; Ježík, M; Sitko, R; Hlásny, T; Blaženec, M Cross-dating tree-ring series of living European beech by isochronic weather records Journal Article Geochronometria, 43 (1), pp. 48-58, 2016, ISSN: 1897-1695. @article{Sedmáková2016, title = {Cross-dating tree-ring series of living European beech by isochronic weather records}, author = {D. Sedmáková and R. Sedmák and M. Bošela and M. Ježík and R. Sitko and T. Hlásny and M. Blaženec}, url = {10.1515/geochr-2015-0030}, doi = {10.1515/geochr-2015-0030}, issn = {1897-1695}, year = {2016}, date = {2016-05-20}, journal = {Geochronometria}, volume = {43}, number = {1}, pages = {48-58}, abstract = {The main objective of the study is to facilitate cross-dating of sensitive tree-ring series from living European beech (Fagus sylvatica L.) trees in the absence of a regional chronology. The main idea lies in the preliminary dating of marker rings or ring patterns visually identified on the wood (before the ring-width measurements), which is independently validated through a moving correlation between a tentative reference chronology and instrumental climate records (after the ring-width measurements). Following the detection of low moving correlations, potentially misdated segments or series are re-examined and a new tentative reference chronology is constructed. The process is repeated as long as a higher correlation with climate is obtainable. The applicability of this method was investigated on three difficult-to-date sets of tree-ring series of beech trees which were growing at temperature-or precipitation-sensitive locations in under-canopy or canopy positions. A good ability of the combined method for the cross-dating was practiced on datasets almost impossible to cross-date by commonly used approaches. Highlighting the actual correlation of ring widths with climate in tree-ring series makes the cross-dating process more independent from human decisions, so the combined cross-dating has the potential to improve the reliability of various dendrochronological studies.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The main objective of the study is to facilitate cross-dating of sensitive tree-ring series from living European beech (Fagus sylvatica L.) trees in the absence of a regional chronology. The main idea lies in the preliminary dating of marker rings or ring patterns visually identified on the wood (before the ring-width measurements), which is independently validated through a moving correlation between a tentative reference chronology and instrumental climate records (after the ring-width measurements). Following the detection of low moving correlations, potentially misdated segments or series are re-examined and a new tentative reference chronology is constructed. The process is repeated as long as a higher correlation with climate is obtainable. The applicability of this method was investigated on three difficult-to-date sets of tree-ring series of beech trees which were growing at temperature-or precipitation-sensitive locations in under-canopy or canopy positions. A good ability of the combined method for the cross-dating was practiced on datasets almost impossible to cross-date by commonly used approaches. Highlighting the actual correlation of ring widths with climate in tree-ring series makes the cross-dating process more independent from human decisions, so the combined cross-dating has the potential to improve the reliability of various dendrochronological studies. |
Schemmer, R; Chládeková, P; Medo, J; Barta, M Plant Protection Science, 52 (3), pp. 199-208, 2016, ISSN: 1805-9341. @article{Schemmer2016, title = {Natural prevalence of entomopathogenic fungi in hibernating pupae of \textit{Cameraria ohridella} (Lepidoptera: \textit{Gracillariidae}) and virulence of selected isolates}, author = {R. Schemmer and P. Chládeková and J. Medo and M. Barta}, url = {http://www.agriculturejournals.cz/publicFiles/189075.pdf}, doi = {doi: 10.17221/110/2015-PPS}, issn = {1805-9341}, year = {2016}, date = {2016-05-17}, journal = {Plant Protection Science}, volume = {52}, number = {3}, pages = {199-208}, abstract = {Spontaneous infection of hibernating Cameraria ohridella pupae by entomopathogenic fungi was monitored at two localities of south-western Slovakia and efficacy of selected fungal isolates against the pupae was evaluated in laboratory. Natural prevalence of fungal infection in pupal populations was low (< 7%) and varied depending upon collecting date, locality, year, and pathogen. Ten isolates of three fungal species, Beauveria pseudobassiana, Isaria fumosorosea, and I. farinosa, isolated from the naturally infected pupae and three isolates of non-insect origin of two fungi, B. bassiana and Metarhizium anisopliae, were screened for colony growth, conidial production in vitro, and virulence to C. ohridella pupae. A significant variability in the evaluated traits was detected among the isolates. Pupae demonstrated vulnerability to all the isolates irrespective of their origin, however virulence of isolates varied significantly. I. fumosorosea was the most virulent fungus with median lethal concentration of 0.09 × 104 conidia/ml (isolate CO10-IFu) and mean survival time of pupae of 7.14 days (isolate CO8-IFu). No correlation between conidial yield of isolates and fungal virulence was observed, but a moderately strong relationship was detected between virulence and mycelial growth rate of isolates. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Spontaneous infection of hibernating Cameraria ohridella pupae by entomopathogenic fungi was monitored at two localities of south-western Slovakia and efficacy of selected fungal isolates against the pupae was evaluated in laboratory. Natural prevalence of fungal infection in pupal populations was low (< 7%) and varied depending upon collecting date, locality, year, and pathogen. Ten isolates of three fungal species, Beauveria pseudobassiana, Isaria fumosorosea, and I. farinosa, isolated from the naturally infected pupae and three isolates of non-insect origin of two fungi, B. bassiana and Metarhizium anisopliae, were screened for colony growth, conidial production in vitro, and virulence to C. ohridella pupae. A significant variability in the evaluated traits was detected among the isolates. Pupae demonstrated vulnerability to all the isolates irrespective of their origin, however virulence of isolates varied significantly. I. fumosorosea was the most virulent fungus with median lethal concentration of 0.09 × 104 conidia/ml (isolate CO10-IFu) and mean survival time of pupae of 7.14 days (isolate CO8-IFu). No correlation between conidial yield of isolates and fungal virulence was observed, but a moderately strong relationship was detected between virulence and mycelial growth rate of isolates. |
Kollár, J; Barta, M The first record of tulip tree aphid, Illinoia liriodendri (Hemiptera: Aphididae), from Slovakia – Short Communication Journal Article Plant Protection Science, 52 (2), pp. 142-146, 2016, ISSN: 1212-2580. @article{Kollár2016, title = {The first record of tulip tree aphid, \textit{Illinoia liriodendri} (Hemiptera: \textit{Aphididae}), from Slovakia – Short Communication}, author = {J. Kollár and M. Barta}, url = {http://www.agriculturejournals.cz/publicFiles/178824.pdf}, doi = {DOI: 10.17221/109/2015-PPS}, issn = {1212-2580}, year = {2016}, date = {2016-05-17}, journal = {Plant Protection Science}, volume = {52}, number = {2}, pages = {142-146}, abstract = {The tulip tree aphid, Illinoia liriodendri, is reported in Slovakia for the first time. Colonies of I. liriodendri were found on tulip trees, Liriodendron tulipifera, in two locations of south-western Slovakia in 2014 and 2015. Colonies of nymphs and viviparous females fed on the underside of leaves with no significant symptoms of damage to tulip trees. In this short study, the first report of the aphid from Slovakia is presented and original illustrations with results of morphometric analysis of alate viviparous females are provided.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The tulip tree aphid, Illinoia liriodendri, is reported in Slovakia for the first time. Colonies of I. liriodendri were found on tulip trees, Liriodendron tulipifera, in two locations of south-western Slovakia in 2014 and 2015. Colonies of nymphs and viviparous females fed on the underside of leaves with no significant symptoms of damage to tulip trees. In this short study, the first report of the aphid from Slovakia is presented and original illustrations with results of morphometric analysis of alate viviparous females are provided. |
Pastirčáková, K; Jankovics, T; Komáromi, J; Pintye, A; Pastirčák, M Genetic diversity and host range of powdery mildews on Papaveraceae Journal Article Mycological Progress, 15 (4, article 36), pp. 1-18, 2016, ISSN: 1617-416X. @article{K.2016, title = {Genetic diversity and host range of powdery mildews on Papaveraceae}, author = {K. Pastirčáková and T. Jankovics and J. Komáromi and A. Pintye and M. Pastirčák}, url = {https://link.springer.com/article/10.1007/s11557-016-1178-8}, doi = {10.1007/s11557-016-1178-8}, issn = {1617-416X}, year = {2016}, date = {2016-04-08}, journal = {Mycological Progress}, volume = {15}, number = {4, article 36}, pages = {1-18}, abstract = {Because of the strong morphological similarity of the powdery mildew fungi that infect papaveraceous hosts, a total of 39 samples were studied to reveal the phylogeny and host range of these fungi. ITS and 28S sequence analyses revealed that the isolates identified earlier as Erysiphe cruciferarum on papaveraceous hosts represent distinct lineages and differ from that of E. cruciferarum sensu stricto on brassicaceous hosts. The taxonomic status of the anamorph infecting Eschscholzia californica was revised, and therefore, a new species name, Erysiphe eschscholziae, is proposed. The taxonomic position of the Pseudoidium anamorphs infecting Glaucium flavum, Meconopsis cambrica, Papaver dubium, and Stylophorum diphyllum remain unclear. This study revealed that Erysiphe macleayae exhibits a specific host range different from that of E. cruciferarum, the common pathogen of papaveraceous hosts. Although E. macleayae occurred naturally on Macleaya cordata, Macleaya microcarpa, M. cambrica, and Chelidonium majus only, our inoculation tests revealed that the fungus was capable of infecting Argemone grandiflora, Glaucium corniculatum, Papaver rhoeas, and Papaver somniferum, indicating that these plant species may also be taken into account as potential hosts. Erysiphe cruciferarum originating from P. somniferum was not able to infect A. grandiflora, C. majus, E. californica, M. cordata, and P. rhoeas. The emergence of E. macleayae on M. microcarpa is reported here for the first time from the Czech Republic and Slovakia. The appearance of chasmothecia of E. macleayae on C. majus in Slovakia was reported, as well. Erysiphe cruciferarum was identified on G. corniculatum and reported here for the first time from Slovakia.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Because of the strong morphological similarity of the powdery mildew fungi that infect papaveraceous hosts, a total of 39 samples were studied to reveal the phylogeny and host range of these fungi. ITS and 28S sequence analyses revealed that the isolates identified earlier as Erysiphe cruciferarum on papaveraceous hosts represent distinct lineages and differ from that of E. cruciferarum sensu stricto on brassicaceous hosts. The taxonomic status of the anamorph infecting Eschscholzia californica was revised, and therefore, a new species name, Erysiphe eschscholziae, is proposed. The taxonomic position of the Pseudoidium anamorphs infecting Glaucium flavum, Meconopsis cambrica, Papaver dubium, and Stylophorum diphyllum remain unclear. This study revealed that Erysiphe macleayae exhibits a specific host range different from that of E. cruciferarum, the common pathogen of papaveraceous hosts. Although E. macleayae occurred naturally on Macleaya cordata, Macleaya microcarpa, M. cambrica, and Chelidonium majus only, our inoculation tests revealed that the fungus was capable of infecting Argemone grandiflora, Glaucium corniculatum, Papaver rhoeas, and Papaver somniferum, indicating that these plant species may also be taken into account as potential hosts. Erysiphe cruciferarum originating from P. somniferum was not able to infect A. grandiflora, C. majus, E. californica, M. cordata, and P. rhoeas. The emergence of E. macleayae on M. microcarpa is reported here for the first time from the Czech Republic and Slovakia. The appearance of chasmothecia of E. macleayae on C. majus in Slovakia was reported, as well. Erysiphe cruciferarum was identified on G. corniculatum and reported here for the first time from Slovakia. |
Zach, P; Kršiak, B; Kulfan, J; Parák, M; Kontschán, J International Journal of Acarology, 42 (4), pp. 212-217, 2016, ISSN: 1945-3892. @article{Zach2016, title = {Mites \textit{Trichouropoda} and \textit{Uroobovella} spp. (Uropodoidea) phoretic on bark beetles (Scolytinae): a comparison from a declining mountain spruce forest in Central Europe}, author = {P. Zach and B. Kršiak and J. Kulfan and M. Parák and J. Kontschán}, url = {http://www.tandfonline.com/doi/full/10.1080/01647954.2016.1154107}, doi = {10.1080/01647954.2016.1154107}, issn = {1945-3892}, year = {2016}, date = {2016-03-03}, journal = {International Journal of Acarology}, volume = {42}, number = {4}, pages = {212-217}, abstract = {Mites of the genera Trichouropoda and Uroobovella are characteristic associates of bark beetles which act as agents of their dispersal in many types of forest ecosystems worldwide. We compared the phoretic assemblages of Trichouropoda and Uroobovella mites on six species of bark beetle associated with Norway spruce (Picea abies (L.) Karsten), namely: Dryocoetes autographus Ratzeburg, Hylastes cunicularius Erichson, Hylurgops palliatus (Gyllenhal), Ips typographus (Linnaeus), Pityogenes chalcographus (Linnaeus) and Polygraphus poligraphus (Linnaeus). Bark beetles were caught at random in non-baited flight-interception traps set in the shrub layer of a declining mountain spruce forest in the Tatra Mountains, West Carpathians, Central Europe. Over four years of a bark beetle outbreak, a total of six species of mites and 12 phoretic associations between mites and beetles were recorded. A newly documented host association includes that of Trichouropoda pecinai Hirschmann & Wiśniewski with H. palliatus. The most frequently recorded mite-beetle associations were: T. pecinai with H. cunicularius, Trichouropoda obscura (Koch) with H. palliatus, Trichouropoda polytricha (Vitzthum) with P. chalcographus and I. typographus and Uroobovella vinicolora (Vitzthum) with D. autographus. The results suggest that most of the recorded mite species have distinct bark beetle dispersants and that niche partitioning in these dispersants may be reflected by the observed mite–host associations.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Mites of the genera Trichouropoda and Uroobovella are characteristic associates of bark beetles which act as agents of their dispersal in many types of forest ecosystems worldwide. We compared the phoretic assemblages of Trichouropoda and Uroobovella mites on six species of bark beetle associated with Norway spruce (Picea abies (L.) Karsten), namely: Dryocoetes autographus Ratzeburg, Hylastes cunicularius Erichson, Hylurgops palliatus (Gyllenhal), Ips typographus (Linnaeus), Pityogenes chalcographus (Linnaeus) and Polygraphus poligraphus (Linnaeus). Bark beetles were caught at random in non-baited flight-interception traps set in the shrub layer of a declining mountain spruce forest in the Tatra Mountains, West Carpathians, Central Europe. Over four years of a bark beetle outbreak, a total of six species of mites and 12 phoretic associations between mites and beetles were recorded. A newly documented host association includes that of Trichouropoda pecinai Hirschmann & Wiśniewski with H. palliatus. The most frequently recorded mite-beetle associations were: T. pecinai with H. cunicularius, Trichouropoda obscura (Koch) with H. palliatus, Trichouropoda polytricha (Vitzthum) with P. chalcographus and I. typographus and Uroobovella vinicolora (Vitzthum) with D. autographus. The results suggest that most of the recorded mite species have distinct bark beetle dispersants and that niche partitioning in these dispersants may be reflected by the observed mite–host associations. |
Barta, M Biology and temperature requirements of the invasive seed bug Leptoglossus occidentalis (Heteroptera: Coreidae) in Europe. Journal Article Journal of Pest Science, 89 (1), pp. 31-44, 2016, ISSN: 1612-4758. @article{Barta2016, title = {Biology and temperature requirements of the invasive seed bug \textit{Leptoglossus occidentalis} (Heteroptera: Coreidae) in Europe.}, author = {M. Barta}, url = {https://link.springer.com/article/10.1007/s10340-015-0673-z}, doi = {10.1007/s10340-015-0673-z}, issn = {1612-4758}, year = {2016}, date = {2016-03-01}, journal = {Journal of Pest Science}, volume = {89}, number = {1}, pages = {31-44}, abstract = {Leptoglossus occidentalis, a species native to North America, has been expanding through European conifer forests. The fast spread across the European continent demonstrates its great invasive potential and poses a threat to conifer seed orchards. To better understand its potential distribution and population growth in infested regions, the temperature-dependent development in laboratory as well as life history, phenology, and winter survival were investigated in southern Slovakia during 2009-2011. The lower temperature thresholds to complete embryonic and postembryonic development estimated with the linear model were 13.38 and 14.37 degrees C, respectively. The number of degree-days required for completion of development from egg to adult estimated by the linear model was 533 degrees C. Overwintered adults or late nymphal instars became active in mid-March, oviposition was not observed before mid-April, and nymphs passing through five stages reached adulthood after mid-July. Individual females laid on average 31 eggs (max 78). The second generation started in August but did not complete its development till winter, although part of the 5th instar nymphs did survive until spring. Using temperature data of 41 localities across Europe and cumulative degree-days for complete life cycle, a prediction of the potential number of generations per year was made. In conditions of southern Slovakia L. occidentalis was univoltine, but up to four generations per year were estimated depending on the locality in Europe.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Leptoglossus occidentalis, a species native to North America, has been expanding through European conifer forests. The fast spread across the European continent demonstrates its great invasive potential and poses a threat to conifer seed orchards. To better understand its potential distribution and population growth in infested regions, the temperature-dependent development in laboratory as well as life history, phenology, and winter survival were investigated in southern Slovakia during 2009-2011. The lower temperature thresholds to complete embryonic and postembryonic development estimated with the linear model were 13.38 and 14.37 degrees C, respectively. The number of degree-days required for completion of development from egg to adult estimated by the linear model was 533 degrees C. Overwintered adults or late nymphal instars became active in mid-March, oviposition was not observed before mid-April, and nymphs passing through five stages reached adulthood after mid-July. Individual females laid on average 31 eggs (max 78). The second generation started in August but did not complete its development till winter, although part of the 5th instar nymphs did survive until spring. Using temperature data of 41 localities across Europe and cumulative degree-days for complete life cycle, a prediction of the potential number of generations per year was made. In conditions of southern Slovakia L. occidentalis was univoltine, but up to four generations per year were estimated depending on the locality in Europe. |
Zúbrik, M; Hajek, A; Pilarska, D; Špilda, I; Georgiev, G; Hrašovec, B; Hirka, A; Goertz, D; Hoch, G; Barta, M; Saniga, M; Kunca, A; Nikolov, C; Vakula, J; Galko, J; Pilarski, P; Csóka, G The potential for Entomophaga maimaiga to regulate gypsy moth Lymantria dispar (L.) (Lepidoptera; Erebidae) in Europe Journal Article Journal of Applied Entomology, 140 (8), pp. 565–579, 2016, ISSN: 1439-0418. @article{Zúbrik2016, title = {The potential for \textit{Entomophaga maimaiga} to regulate gypsy moth \textit{Lymantria dispar} (L.) (Lepidoptera; \textit{Erebidae}) in Europe}, author = {M. Zúbrik and A. Hajek and D. Pilarska and I. Špilda and G. Georgiev and B. Hrašovec and A. Hirka and D. Goertz and G. Hoch and M. Barta and M. Saniga and A. Kunca and C. Nikolov and J. Vakula and J. Galko and P. Pilarski and G. Csóka}, url = {http://onlinelibrary.wiley.com/doi/10.1111/jen.12295/epdf}, doi = {doi:10.1111/jen.12295}, issn = {1439-0418}, year = {2016}, date = {2016-02-13}, journal = {Journal of Applied Entomology}, volume = {140}, number = {8}, pages = {565–579}, abstract = {Gypsy moth, Lymantria dispar L., is one of the most important pests of deciduous trees in Europe. In regular cycles, it causes large-scale defoliation mostly of oak, Quercus spp., forests. Government authorities in the most infested countries in Europe conduct large-scale applications of pesticides against gypsy moth. In 1999, a new natural enemy, the entomopathogenic fungus Entomophaga maimaiga, was successfully introduced into a gypsy moth population in Bulgaria. Recent investigations suggest that now E. maimaiga is quickly spreading in Europe. Herein, past studies are reviewed regarding this fungus with special emphasis on its potential for becoming an important factor regulating gypsy moth populations in Europe, focusing on the host's population dynamics in relation to the fungus, the influence of environmental conditions on fungal activity, the influence of E. maimaiga on the native entomofauna, including other gypsy moth natural enemies, and spread of the fungus. Based on this analysis, the potential of E. maimaiga for providing control in European gypsy moth populations is estimated.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Gypsy moth, Lymantria dispar L., is one of the most important pests of deciduous trees in Europe. In regular cycles, it causes large-scale defoliation mostly of oak, Quercus spp., forests. Government authorities in the most infested countries in Europe conduct large-scale applications of pesticides against gypsy moth. In 1999, a new natural enemy, the entomopathogenic fungus Entomophaga maimaiga, was successfully introduced into a gypsy moth population in Bulgaria. Recent investigations suggest that now E. maimaiga is quickly spreading in Europe. Herein, past studies are reviewed regarding this fungus with special emphasis on its potential for becoming an important factor regulating gypsy moth populations in Europe, focusing on the host's population dynamics in relation to the fungus, the influence of environmental conditions on fungal activity, the influence of E. maimaiga on the native entomofauna, including other gypsy moth natural enemies, and spread of the fungus. Based on this analysis, the potential of E. maimaiga for providing control in European gypsy moth populations is estimated. |
Horemans, J A; Bosela, M; Dobor, L; Barna, M; Bahyl, J; Deckmyn, G; Fabrika, M; Sedmak, R; Ceulemans, R Variance decomposition of prediction of stem biomass increment for European beech: Contribution of selected sources of uncertainty. Journal Article Forest Ecology and Management, 361 , pp. 46–55, 2016, ISSN: 0378-1127. @article{HOREMANS2016, title = {Variance decomposition of prediction of stem biomass increment for European beech: Contribution of selected sources of uncertainty. }, author = {J.A. Horemans and M. Bosela and L. Dobor and M. Barna and J. Bahyl and G. Deckmyn and M. Fabrika and R. Sedmak and R. Ceulemans}, url = {http://www.sciencedirect.com/science/article/pii/S0378112715006064}, doi = {10.1016/J.FORECO.2015.10.048}, issn = {0378-1127}, year = {2016}, date = {2016-02-01}, journal = {Forest Ecology and Management}, volume = {361}, pages = {46–55}, abstract = {The contribution of selected sources of uncertainty to the total variance of model simulation results of stem biomass increment – calculated from annual stem biomass predictions – of European beech (Fagus sylvatica L.) was quantified. Sources of uncertainty were defined as the selected variables that influence the total variance of the model results. Simulations were made: (i) for ten regional climate models (RCMs) based on the IPCC scenario A1B and providing an ensemble of climate projections up to 2100; (ii) with two forest model types (FMTYPEs); (iii) for four forest management intensities (MANFORs); and (iv) for three time windows (TIMEWINDs), each spanning 15 years, starting in 2019, in 2049 and in 2079. Both models, the empirical SIBYLA model and the process-based ANAFORE model, were calibrated using experimental tree growth data from four plots in central Slovakia between 1989 and 2003. Three of these plots, representing the four MANFORs, were subject to different prior intensities of thinning while one was left untouched as a control. The FMTYPE explained most of the total variance in the simulation results (39.9%), followed by MANFOR (i.e. thinning intensity; 22.2%) and TIMEWIND (12.0%), while the effect of RCMs on model uncertainty was limited (<1%). Stem biomass increment results obtained from the two FMTYPES were different in absolute terms, but the models agreed well in their relative response to RCM, to MANFOR and to TIMEWIND. The total variance of the predictions was 10 times higher for the process-based model (ANAFORE) than for the empirical model (SIBYLA). These observations are the reason for the large contribution of FMTYPE to the total variance of the simulated stem biomass increment results.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The contribution of selected sources of uncertainty to the total variance of model simulation results of stem biomass increment – calculated from annual stem biomass predictions – of European beech (Fagus sylvatica L.) was quantified. Sources of uncertainty were defined as the selected variables that influence the total variance of the model results. Simulations were made: (i) for ten regional climate models (RCMs) based on the IPCC scenario A1B and providing an ensemble of climate projections up to 2100; (ii) with two forest model types (FMTYPEs); (iii) for four forest management intensities (MANFORs); and (iv) for three time windows (TIMEWINDs), each spanning 15 years, starting in 2019, in 2049 and in 2079. Both models, the empirical SIBYLA model and the process-based ANAFORE model, were calibrated using experimental tree growth data from four plots in central Slovakia between 1989 and 2003. Three of these plots, representing the four MANFORs, were subject to different prior intensities of thinning while one was left untouched as a control. The FMTYPE explained most of the total variance in the simulation results (39.9%), followed by MANFOR (i.e. thinning intensity; 22.2%) and TIMEWIND (12.0%), while the effect of RCMs on model uncertainty was limited (<1%). Stem biomass increment results obtained from the two FMTYPES were different in absolute terms, but the models agreed well in their relative response to RCM, to MANFOR and to TIMEWIND. The total variance of the predictions was 10 times higher for the process-based model (ANAFORE) than for the empirical model (SIBYLA). These observations are the reason for the large contribution of FMTYPE to the total variance of the simulated stem biomass increment results. |
Kluvánková, Tatiana; Gežík, Veronika Survival of commons? Institutions for robust forest social – ecological systems Journal Article Journal of Forest Economics, 24 , pp. 175-185, 2016, ISSN: 1104-6899. @article{Kluvánková2016, title = {Survival of commons? Institutions for robust forest social – ecological systems}, author = {Tatiana Kluvánková and Veronika Gežík}, doi = {10.1016/j.jfe.2016.01.002}, issn = {1104-6899}, year = {2016}, date = {2016-02-01}, journal = {Journal of Forest Economics}, volume = {24}, pages = {175-185}, abstract = {In recent decades, human activities have moved beyond the range of natural variability and are approaching critical tipping points that may lead to irreversible changes to the Earth's systems. In particular, the diversity of actors and scales, and their power and interest in Earth system resources, increases natural – social interconnectivity and the vulnerability of these traditionally local resource systems to disturbances. Using a combination of design conditions and robustness analyses, we argue that institutional maturity and local knowledge of self-organised regimes are pre-conditions for the continuity of local forest socio-ecological systems as long-lasting institutions that survive global market disturbances. Vulnerability and robustness against external natural and social disturbances thus largely depend on institutional robustness, as well as socio-ecological dynamics.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In recent decades, human activities have moved beyond the range of natural variability and are approaching critical tipping points that may lead to irreversible changes to the Earth's systems. In particular, the diversity of actors and scales, and their power and interest in Earth system resources, increases natural – social interconnectivity and the vulnerability of these traditionally local resource systems to disturbances. Using a combination of design conditions and robustness analyses, we argue that institutional maturity and local knowledge of self-organised regimes are pre-conditions for the continuity of local forest socio-ecological systems as long-lasting institutions that survive global market disturbances. Vulnerability and robustness against external natural and social disturbances thus largely depend on institutional robustness, as well as socio-ecological dynamics. |
Kulfan, J; Dvořáčková, K; Zach, P; Parák, M; Svitok, M Distribution of Lepidopteran Larvae on Norway Spruce: Effects of Slope and Crown Aspect Journal Article Environmental Entomology, 45 (2), pp. 436-445, 2016. @article{Kulfan2016, title = {Distribution of Lepidopteran Larvae on Norway Spruce: Effects of Slope and Crown Aspect}, author = {J. Kulfan and K. Dvořáčková and P. Zach and M. Parák and M. Svitok}, url = {https://academic.oup.com/ee/article-abstract/45/2/436/2464918/Distribution-of-Lepidopteran-Larvae-on-Norway?redirectedFrom=fulltext}, doi = {doi.org/10.1093/ee/nvv221}, year = {2016}, date = {2016-01-21}, journal = {Environmental Entomology}, volume = {45}, number = {2}, pages = {436-445}, abstract = {Lepidoptera associated with Norway spruce, Picea abies (L.) Karsten, play important roles in ecosystem processes, acting as plant pests, prey for predators, and hosts for parasites and parasitoids. Their distribution patterns in spruce crowns and forests are only poorly understood. We examined how slope and crown aspect affect the occurrence and abundance of moth larvae on solitary spruce trees in a montane region in Central Europe. Moth larvae were collected from southern and northern crowns of trees growing on south- and north-facing slopes (four treatments) using emergence boxes at the end of winter and by the beating method during the growing season. Species responses to slope and crown aspect were not uniform. Treatment effects on moth larvae were stronger in the winter than during the growing season. In winter, the abundance of bud-boring larvae was significantly higher in northern than in southern crowns regardless of the slope aspect, while both slope and aspect had marginally significant effects on abundance of miners. During the growing season, the occurrence of free-living larvae was similar among treatments. Emergence boxes and beating spruce branches are complementary techniques providing valuable insights into the assemblage structure of moth larvae on Norway spruce. Due to the uneven distribution of larvae detected in this study, we recommend adoption of a protocol that explicitly includes sampling of trees from contrasting slopes and branches from contrasting crown aspect in all seasons.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Lepidoptera associated with Norway spruce, Picea abies (L.) Karsten, play important roles in ecosystem processes, acting as plant pests, prey for predators, and hosts for parasites and parasitoids. Their distribution patterns in spruce crowns and forests are only poorly understood. We examined how slope and crown aspect affect the occurrence and abundance of moth larvae on solitary spruce trees in a montane region in Central Europe. Moth larvae were collected from southern and northern crowns of trees growing on south- and north-facing slopes (four treatments) using emergence boxes at the end of winter and by the beating method during the growing season. Species responses to slope and crown aspect were not uniform. Treatment effects on moth larvae were stronger in the winter than during the growing season. In winter, the abundance of bud-boring larvae was significantly higher in northern than in southern crowns regardless of the slope aspect, while both slope and aspect had marginally significant effects on abundance of miners. During the growing season, the occurrence of free-living larvae was similar among treatments. Emergence boxes and beating spruce branches are complementary techniques providing valuable insights into the assemblage structure of moth larvae on Norway spruce. Due to the uneven distribution of larvae detected in this study, we recommend adoption of a protocol that explicitly includes sampling of trees from contrasting slopes and branches from contrasting crown aspect in all seasons. |
Štofík, J; Merganič, J; Merganičová, K; Bučko, J; Saniga, M Brown bear winter feeding ecology in the area with supplementary feeding – Eastern Carpathians (Slovakia) Journal Article Polish Journal of Ecology, 64 (2), pp. 277-288, 2016, ISSN: 1505-2249 . @article{Štofík2016, title = {Brown bear winter feeding ecology in the area with supplementary feeding – Eastern Carpathians (Slovakia)}, author = {J. Štofík and J. Merganič and K. Merganičová and J. Bučko and M. Saniga}, url = {http://www.bioone.org/doi/abs/10.3161/15052249PJE2016.64.2.011}, doi = {https://doi.org/10.3161/15052249PJE2016.64.2.011}, issn = {1505-2249 }, year = {2016}, date = {2016-01-01}, journal = {Polish Journal of Ecology}, volume = {64}, number = {2}, pages = {277-288}, abstract = {We performed snow tracking of brown bear (Ursus arctos) in the area of the Eastern Carpathians affected by supplementary feeding during the winter periods from 2007 to 2013. On each snow track we recorded all food habits and collected all scats. From these data we calculated occurrence frequency of food habits on snow tracks, occurrence frequency, volumetric proportion and energy values of food items in scats. We revealed that: i) the most frequent food source on snow tracks was corn from supplementary feeding places for ungulates (FOST = 64%); ii) crops for ungulates was the most important food group found in scat samples of bears (EDEC = 61%, EDECST = 53%); iii) the analysis of the inter-seasonal (late autumn, winter and early spring) changes in winter bear diet based on scat analyses revealed decreasing importance of hard mast and fruit, and increasing importance of invertebrates, herbs and wood biomass and crops for ungulates from autumn to spring; iv) bears searched for food at lower elevations in comparison to the location of their beds which are situated at higher elevations. Winter bear activity and bear diet was affected by supplementary feeding for ungulates.}, keywords = {}, pubstate = {published}, tppubtype = {article} } We performed snow tracking of brown bear (Ursus arctos) in the area of the Eastern Carpathians affected by supplementary feeding during the winter periods from 2007 to 2013. On each snow track we recorded all food habits and collected all scats. From these data we calculated occurrence frequency of food habits on snow tracks, occurrence frequency, volumetric proportion and energy values of food items in scats. We revealed that: i) the most frequent food source on snow tracks was corn from supplementary feeding places for ungulates (FOST = 64%); ii) crops for ungulates was the most important food group found in scat samples of bears (EDEC = 61%, EDECST = 53%); iii) the analysis of the inter-seasonal (late autumn, winter and early spring) changes in winter bear diet based on scat analyses revealed decreasing importance of hard mast and fruit, and increasing importance of invertebrates, herbs and wood biomass and crops for ungulates from autumn to spring; iv) bears searched for food at lower elevations in comparison to the location of their beds which are situated at higher elevations. Winter bear activity and bear diet was affected by supplementary feeding for ungulates. |
Maxinová, E; Kipson, M; Naďo, L; Hradická, P; Uhrin, M Foraging strategy of Kuhl's pipistrelle at the northern edge of the species distribution Journal Article Acta Chiropterologica, 18 (1), pp. 215-222, 2016, ISSN: 1508-1109. @article{Maxinová2016, title = {Foraging strategy of Kuhl's pipistrelle at the northern edge of the species distribution}, author = {E. Maxinová and M. Kipson and L. Naďo and P. Hradická and M. Uhrin}, url = {http://www.bioone.org/doi/abs/10.3161/15081109ACC2016.18.1.012}, doi = {https://doi.org/10.3161/15081109ACC2016.18.1.012}, issn = {1508-1109}, year = {2016}, date = {2016-01-01}, journal = {Acta Chiropterologica}, volume = {18}, number = {1}, pages = {215-222}, abstract = {Rapid range expansion of Kuhl’s pipistrelle (Pipistrellus kuhlii) has been observed throughout Europe, and in addition to its natural habitats of temperate grasslands and agricultural areas, the species is common in city centres, where it roosts in human-made structures. It has been suggested that the flexibility of this species in regard to different human-induced changes, such as climate change and urbanization, is responsible for the apparent range shift. Although P. kuhlii exhibits one of the highest degrees of synanthropy among bat species in Europe, its ecology has thus far not been thoroughly studied. This study aims to describe its foraging and roosting selection in Central Europe (eastern Slovakia), where the northernmost maternity colony of P. kuhlii roosts in human settlements. Radio-tracking was conducted during the pre-parturition and post-lactation periods. We identified six artificial roosts within the study area that were interlinked, with bats switching between them. Ten individuals were used for modelling foraging-habitat utilization, which revealed that bats were highly selective. The only habitat type that bats clearly preferred, regardless of season, was an urban illuminated area close to a river. Only slight avoidance — of open areas — was observed during the pre-parturition period.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Rapid range expansion of Kuhl’s pipistrelle (Pipistrellus kuhlii) has been observed throughout Europe, and in addition to its natural habitats of temperate grasslands and agricultural areas, the species is common in city centres, where it roosts in human-made structures. It has been suggested that the flexibility of this species in regard to different human-induced changes, such as climate change and urbanization, is responsible for the apparent range shift. Although P. kuhlii exhibits one of the highest degrees of synanthropy among bat species in Europe, its ecology has thus far not been thoroughly studied. This study aims to describe its foraging and roosting selection in Central Europe (eastern Slovakia), where the northernmost maternity colony of P. kuhlii roosts in human settlements. Radio-tracking was conducted during the pre-parturition and post-lactation periods. We identified six artificial roosts within the study area that were interlinked, with bats switching between them. Ten individuals were used for modelling foraging-habitat utilization, which revealed that bats were highly selective. The only habitat type that bats clearly preferred, regardless of season, was an urban illuminated area close to a river. Only slight avoidance — of open areas — was observed during the pre-parturition period. |
Kaňuch, P; Naďo, L; Krištín, A A noteworthy record of Rhinolophus hipposideros nursery roost under a road bridge Journal Article Vespertilio, 18 , pp. 163-166, 2016, ISSN: 1213-6123. @article{Kaňuch2016, title = {A noteworthy record of \textit{Rhinolophus hipposideros} nursery roost under a road bridge}, author = {P. Kaňuch and L. Naďo and A. Krištín}, url = {http://www.ceson.org/vespertilio/18/163_166_Kanuch.pdf}, issn = {1213-6123}, year = {2016}, date = {2016-01-01}, journal = {Vespertilio}, volume = {18}, pages = {163-166}, abstract = {In central Europe, roosts under road bridges are reported only rarely for few bat species. Under the concrete road bridge located close to the Hontianske Nemce village (central Slovakia), an abundant (up to 270 females) nursery colony of Rhinolophus hipposideros was found. Using infrared monitors, it was confirmed that the bats occurred in the roost permanently during the whole observed period (May – August 2015) while females gave births there at the end of June. It is the first roost of such type for this species recorded in central Europe and also the biggest colony of R. hipposideros known in the surrounding region.}, keywords = {}, pubstate = {published}, tppubtype = {article} } In central Europe, roosts under road bridges are reported only rarely for few bat species. Under the concrete road bridge located close to the Hontianske Nemce village (central Slovakia), an abundant (up to 270 females) nursery colony of Rhinolophus hipposideros was found. Using infrared monitors, it was confirmed that the bats occurred in the roost permanently during the whole observed period (May – August 2015) while females gave births there at the end of June. It is the first roost of such type for this species recorded in central Europe and also the biggest colony of R. hipposideros known in the surrounding region. |
Roy, H E; Brown, P M J; Adriaens, T; Berkvens, N; Borges, I; Clusella-Trullas, S; De_Clercq, P; Eschen, R; Estoup, A; Evans, E W; Facon, B; Gardiner, M M; Gil, A; Grez, A; Guillemaud, T; Haelewaters, D; Honěk, A; Howe, A G; Hui, C; Hutchison, W D; Kenis, M; Koch, R L; Kulfan, J; Lawson_Handley, L; Lombaert, E; Loomans, A; Losey, J; Lukashuk, A O; Maes, D; Magro, A; Murray, K M; San_Martin, G; Martinkova, Z; Minnaar, I; Nedved, O; Orlova-Bienkowskaja, M J; Rabitsch, W; Peter_Ravn, H; Rondoni, G; Rorke, S L; Ryndevich, S K; Saethre, M -G; Onofre, Soares A; Stals, R; Tinsley, M C; Vandereycken, A; van_Wielink, P; Viglášová, S; Zach, P; Zaviezo, T; Zhao, Z The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology Journal Article Biological Invasions, 18 , pp. 997-1044, 2016, ISSN: 1387-3547. @article{Roy2016, title = {The harlequin ladybird, \textit{Harmonia axyridis}: global perspectives on invasion history and ecology}, author = {H.E. Roy and P.M.J. Brown and T. Adriaens and N. Berkvens and I. Borges and S. Clusella-Trullas and P. De_Clercq and R. Eschen and A. Estoup and E.W. Evans and B. Facon and M.M. Gardiner and A. Gil and A. Grez and T. Guillemaud and D. Haelewaters and A. Honěk and A.G. Howe and C. Hui and W.D. Hutchison and M. Kenis and R.L. Koch and J. Kulfan and L. Lawson_Handley and E. Lombaert and A. Loomans and J. Losey and A.O. Lukashuk and D. Maes and A. Magro and K.M. Murray and G. San_Martin and Z. Martinkova and I. Minnaar and O. Nedved and M.J. Orlova-Bienkowskaja and W. Rabitsch and H. Peter_Ravn and G. Rondoni and S.L. Rorke and S.K. Ryndevich and M.-G. Saethre and A. Soares Onofre and R. Stals and M.C. Tinsley and A. Vandereycken and P. van_Wielink and S. Viglášová and P. Zach and T. Zaviezo and Z. Zhao}, url = {https://link.springer.com/article/10.1007/s10530-016-1077-6}, doi = {10.1007/s10530-016-1077-6}, issn = {1387-3547}, year = {2016}, date = {2016-01-01}, journal = {Biological Invasions}, volume = {18}, pages = {997-1044}, abstract = {The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous countries, however, it has been introduced unintentionally. The dramatic spread of H. axyridis within many countries has been met with considerable trepidation. It is a generalist top predator, able to thrive in many habitats and across wide climatic conditions. It poses a threat to biodiversity, particularly aphidophagous insects, through competition and predation, and in many countries adverse effects have been reported on other species, particularly coccinellids. However, the patterns are not consistent around the world and seem to be affected by many factors including landscape and climate. Research on H. axyridis has provided detailed insights into invasion biology from broad patterns and processes to approaches in surveillance and monitoring. An impressive number of studies on this alien species have provided mechanistic evidence alongside models explaining large-scale patterns and processes. The involvement of citizens in monitoring this species in a number of countries around the world is inspiring and has provided data on scales that would be otherwise unachievable. Harmonia axyridis has successfully been used as a model invasive alien species and has been the inspiration for global collaborations at various scales. There is considerable scope to expand the research and associated collaborations, particularly to increase the breadth of parallel studies conducted in the native and invaded regions. Indeed a qualitative comparison of biological traits across the native and invaded range suggests that there are differences which ultimately could influence the population dynamics of this invader. Here we provide an overview of the invasion history and ecology of H. axyridis globally with consideration of future research perspectives. We reflect broadly on the contributions of such research to our understanding of invasion biology while also informing policy and people.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The harlequin ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is native to Asia but has been intentionally introduced to many countries as a biological control agent of pest insects. In numerous countries, however, it has been introduced unintentionally. The dramatic spread of H. axyridis within many countries has been met with considerable trepidation. It is a generalist top predator, able to thrive in many habitats and across wide climatic conditions. It poses a threat to biodiversity, particularly aphidophagous insects, through competition and predation, and in many countries adverse effects have been reported on other species, particularly coccinellids. However, the patterns are not consistent around the world and seem to be affected by many factors including landscape and climate. Research on H. axyridis has provided detailed insights into invasion biology from broad patterns and processes to approaches in surveillance and monitoring. An impressive number of studies on this alien species have provided mechanistic evidence alongside models explaining large-scale patterns and processes. The involvement of citizens in monitoring this species in a number of countries around the world is inspiring and has provided data on scales that would be otherwise unachievable. Harmonia axyridis has successfully been used as a model invasive alien species and has been the inspiration for global collaborations at various scales. There is considerable scope to expand the research and associated collaborations, particularly to increase the breadth of parallel studies conducted in the native and invaded regions. Indeed a qualitative comparison of biological traits across the native and invaded range suggests that there are differences which ultimately could influence the population dynamics of this invader. Here we provide an overview of the invasion history and ecology of H. axyridis globally with consideration of future research perspectives. We reflect broadly on the contributions of such research to our understanding of invasion biology while also informing policy and people. |
Haelewaters, D; Zhao, S Y; Clusella-Trullas, S; Cottrell, T E; De_Kesel, A; Fiedler, L; Herz, A; Hesketh, H; Hui, C; Kleespies, R G; Losey, J E; Minnaar, I A; Murray, K M; Nedvěd, O; Pfliegler, W P; Raak-van_den_Berg, C L; Riddick, E W; Shapiro-Ilan, D I; Smyth, R R; Steenberg, T; Van_Wielink, P S; Viglášová, S; Zhao, Z; Ceryngier, P; Roy, H E Parasites of Harmonia axyridis: current research and perspectives Journal Article BioControl, 62 , pp. 355-371, 2016. @article{Haelewaters2016, title = {Parasites of \textit{Harmonia axyridis}: current research and perspectives}, author = {D. Haelewaters and S.Y. Zhao and S. Clusella-Trullas and T.E. Cottrell and A. De_Kesel and L. Fiedler and A. Herz and H. Hesketh and C. Hui and R.G. Kleespies and J.E. Losey and I.A. Minnaar and K.M. Murray and O. Nedvěd and W.P. Pfliegler and C.L. Raak-van_den_Berg and E.W. Riddick and D.I. Shapiro-Ilan and R.R. Smyth and T. Steenberg and P.S. Van_Wielink and S. Viglášová and Z. Zhao and P. Ceryngier and H.E. Roy}, doi = {10.1007/s10526-016- 9766-8}, year = {2016}, date = {2016-01-01}, journal = {BioControl}, volume = {62}, pages = {355-371}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kuklová, M; Kukla, J; Gašová, K Chromium and nickel accumulation by plants along an altitudinal gradient in Western Carpathian secondary spruce stands Journal Article Polish Journal of Environmental Studies, 25 (4), pp. 1563-1572, 2016, ISSN: 1230-1485. @article{Kuklová2016, title = {Chromium and nickel accumulation by plants along an altitudinal gradient in Western Carpathian secondary spruce stands}, author = {M. Kuklová and J. Kukla and K. Gašová}, url = {http://www.pjoes.com/pdf/25.4/Pol.J.Environ.Stud.Vol.25.No.4.1563-1572.pdf}, issn = {1230-1485}, year = {2016}, date = {2016-01-01}, journal = {Polish Journal of Environmental Studies}, volume = {25}, number = {4}, pages = {1563-1572}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Hniličková, H; Kuklová, M; Hnilička, F; Kukla, J Effect of altitude and age of stands on physiological response of three dominant plants in forests of the Western Carpathians Journal Article Plant, Soil and Environment, 62 (8), pp. 341-347, 2016, ISSN: 1214-1178. @article{Hniličková2016, title = {Effect of altitude and age of stands on physiological response of three dominant plants in forests of the Western Carpathians}, author = {H. Hniličková and M. Kuklová and F. Hnilička and J. Kukla}, url = {http://www.agriculturejournals.cz/publicFiles/191831.pdf}, issn = {1214-1178}, year = {2016}, date = {2016-01-01}, journal = {Plant, Soil and Environment}, volume = {62}, number = {8}, pages = {341-347}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kukla, J; Kuklová, M Kontaminované prostredie ako významný stresor rastlín Book Chapter Rostliny v podmínkách stresu, Chapter Abiotické stresory, pp. 69-93, Česká zemědělská univerzita, Praha, 2016, ISBN: 978-80-213-2680-4. @inbook{Kukla2016, title = {Kontaminované prostredie ako významný stresor rastlín}, author = {J. Kukla and M. Kuklová}, isbn = {978-80-213-2680-4}, year = {2016}, date = {2016-01-01}, booktitle = {Rostliny v podmínkách stresu}, pages = {69-93}, publisher = {Česká zemědělská univerzita}, address = {Praha}, chapter = {Abiotické stresory}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Reif, J; Krištín, A; Kopsová, L; Devictor, V Linking habitat specialization with species' traits in European birds Journal Article Oikos, 125 (3), pp. 405-413, 2016. @article{REIF2016, title = {Linking habitat specialization with species' traits in European birds}, author = {J. Reif and A. Krištín and L. Kopsová and V. Devictor}, year = {2016}, date = {2016-01-01}, journal = {Oikos}, volume = {125}, number = {3}, pages = {405-413}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Song, G; Zhang, R; Qu, Y; Wang, Z; Dong, L; Krištín, A; Alstrӧm, P; Ericson, P G P; Lambert, D M; Fjeldsa, J; Lei, Fu-Min Journal of Biogeography, 43 (11), pp. 2099-2112, 2016, ISSN: 1365-2699. @article{SONG2016, title = {A zoogeographical boundary between the Palaearctic and Sino-Japanese realms documentated by consistent north/south phylogeographical divergences in three woodland birds in eastern China}, author = {G. Song and R. Zhang and Y. Qu and Z. Wang and L. Dong and A. Krištín and P. Alstrӧm and P.G.P. Ericson and D.M. Lambert and J. Fjeldsa and Fu-Min Lei}, url = {http://onlinelibrary.wiley.com/doi/10.1111/jbi.12758/full}, doi = {10.1111/jbi.12758}, issn = {1365-2699}, year = {2016}, date = {2016-01-01}, journal = {Journal of Biogeography}, volume = {43}, number = {11}, pages = {2099-2112}, abstract = {The location of zoogeographical boundaries in eastern China has long been the subject of debate. To identify any north/south genetic divergence between the Palaearctic and Sino-Japanese realms proposed by previous studies, we conducted a comparative phylogeographical study involving three passerine species with wide latitudinal distributions in eastern China.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The location of zoogeographical boundaries in eastern China has long been the subject of debate. To identify any north/south genetic divergence between the Palaearctic and Sino-Japanese realms proposed by previous studies, we conducted a comparative phylogeographical study involving three passerine species with wide latitudinal distributions in eastern China. |
Bolte, A; Czajkowski, T; Cocozza, C; Tognetti, R; De_Miguel, M; Pšídová, E; Ditmarová, Ľ; Dinca, L; Dlezon, S; Cochard, H; Ræbild, A; De_Luis, M; Cvjetkovic, B; Heiri, C; Müller, J Desiccation and Mortality Dynamics in Seedlings of Different European Beech (Fagus sylvatica L.) Populations under Extreme Drought Conditions Journal Article Front. Plant Sci., 7 (751), 2016. @article{Bolte2016, title = {Desiccation and Mortality Dynamics in Seedlings of Different European Beech (Fagus sylvatica L.) Populations under Extreme Drought Conditions}, author = {A. Bolte and T. Czajkowski and C. Cocozza and R. Tognetti and M. De_Miguel and E. Pšídová and Ľ. Ditmarová and L. Dinca and S. Dlezon and H. Cochard and A. Ræbild and M. De_Luis and B. Cvjetkovic and C. Heiri and J. Müller}, doi = {10.3389/fpls.2016.00751}, year = {2016}, date = {2016-01-01}, journal = {Front. Plant Sci.}, volume = {7}, number = {751}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Cocozza, C; De_Miguel, M; Pšidová, E; Ditmarová, Ľ; Marino, S; Maiuro, L; Alvino, A; Czajkowski, T; Bolte, A; Tognetti, R Variation in Ecophysiological Traits and Drought Tolerance of Beech (Fagus sylvatica L.) Seedlings from Different Populations Journal Article Front. Plant Sci., 7 (886), 2016. @article{Cocozza2016, title = {Variation in Ecophysiological Traits and Drought Tolerance of Beech (Fagus sylvatica L.) Seedlings from Different Populations}, author = {C. Cocozza and M. De_Miguel and E. Pšidová and Ľ. Ditmarová and S. Marino and L. Maiuro and A. Alvino and T. Czajkowski and A. Bolte and R. Tognetti}, doi = {10.3389/fpls.2016.00886}, year = {2016}, date = {2016-01-01}, journal = {Front. Plant Sci.}, volume = {7}, number = {886}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ježík, M; Blaženec, M; Kučera, J; Střelcová, K; Ditmarová, Ľ The response of intra-annual stem circumference increase of young European beech provenances to 2012-2014 weather variability Journal Article i-Forest, 9 (6), pp. 960-969, 2016, ISSN: 1971-7458. @article{Ježík2016, title = {The response of intra-annual stem circumference increase of young European beech provenances to 2012-2014 weather variability}, author = {M. Ježík and M. Blaženec and J. Kučera and K. Střelcová and Ľ. Ditmarová}, url = {http://www.sisef.it/iforest/contents/?id=ifor1829-009}, doi = {10.3832/ifor1829-009}, issn = {1971-7458}, year = {2016}, date = {2016-01-01}, journal = {i-Forest}, volume = {9}, number = {6}, pages = {960-969}, abstract = {The increasing frequency and severity of extreme weather events, especially droughts, arising from on-going climate changes negatively affect productivity and stability of forest ecosystems. Understanding species responses and suitable ecotypes that are able of adapting to new environmental conditions is increasingly important. The objective of this study was to quantify the relationships between the inter-annual stem circumference increase (SCI) of five European beech (Fagus sylvatica L.) provenances and weather variability during 2012-2014 in a provenance trial located in central Slovakia. SCIs were extracted on daily and weekly scale from hourly data of circumference changes. To detect the main environmental factors influencing SCI seasonal dynamics, intra-seasonal moving correlation functions were calculated. All five provenances responded synchronously to weather conditions, with high correlations among them during the growing season on both daily and weekly scale. The photoperiod exhibited a synchronizing effect on the seasonal peak of SCI as a sign of tree adaptation to long-term seasonal variations in climate. Temperature was the most significant factor influencing SCI dynamics at the beginning of the season. During the summer months, a precipitation deficit, heat waves and the consequently decreased soil water potential significantly affected the SCI of young beech trees, despite the fact that the provenance plot was situated in an area of optimum beech growth. Not only the severity and duration were important but also the timing of drought within a season. Within all seasons, the lowest SCI values were recorded for the provenance from the lowest altitude and the most oceanic climate (northern Germany). A comparison of daily and weekly SCI with first derivatives of growth functions indicated that SCIs were closely related to theoretical incremental processes, especially on a weekly scale. In young beech trees, SCI seemed to represent an appropriate proxy for studying intra-seasonal incremental processes. A newly designed SASB (self adjusting sharp beginning) function fit these processes better than the Gompertz function.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The increasing frequency and severity of extreme weather events, especially droughts, arising from on-going climate changes negatively affect productivity and stability of forest ecosystems. Understanding species responses and suitable ecotypes that are able of adapting to new environmental conditions is increasingly important. The objective of this study was to quantify the relationships between the inter-annual stem circumference increase (SCI) of five European beech (Fagus sylvatica L.) provenances and weather variability during 2012-2014 in a provenance trial located in central Slovakia. SCIs were extracted on daily and weekly scale from hourly data of circumference changes. To detect the main environmental factors influencing SCI seasonal dynamics, intra-seasonal moving correlation functions were calculated. All five provenances responded synchronously to weather conditions, with high correlations among them during the growing season on both daily and weekly scale. The photoperiod exhibited a synchronizing effect on the seasonal peak of SCI as a sign of tree adaptation to long-term seasonal variations in climate. Temperature was the most significant factor influencing SCI dynamics at the beginning of the season. During the summer months, a precipitation deficit, heat waves and the consequently decreased soil water potential significantly affected the SCI of young beech trees, despite the fact that the provenance plot was situated in an area of optimum beech growth. Not only the severity and duration were important but also the timing of drought within a season. Within all seasons, the lowest SCI values were recorded for the provenance from the lowest altitude and the most oceanic climate (northern Germany). A comparison of daily and weekly SCI with first derivatives of growth functions indicated that SCIs were closely related to theoretical incremental processes, especially on a weekly scale. In young beech trees, SCI seemed to represent an appropriate proxy for studying intra-seasonal incremental processes. A newly designed SASB (self adjusting sharp beginning) function fit these processes better than the Gompertz function. |
Dorková, M; Kocianová-Adamcová, M; Pristaš, P; Klinga, P Phylogenetic status of endemic Chionomys nivalis mirhanreini in the Western Carpathians. Journal Article Folia Oecologica, 43 (1), pp. 3-11, 2016. @article{Dorková2016, title = {Phylogenetic status of endemic \textit{Chionomys nivalis mirhanreini} in the Western Carpathians.}, author = {M. Dorková and M. Kocianová-Adamcová and P. Pristaš and P. Klinga}, url = {https://ife.sk/2016_dorkova/}, year = {2016}, date = {2016-01-01}, journal = {Folia Oecologica}, volume = {43}, number = {1}, pages = {3-11}, abstract = {The Snow vole has a fragmented distribution restricted to the mountain and rocky regions from the southwestern Europe to the Caucasus and the Middle East. Several subspecies have been described on the basis of dental characters. In this study we provide more detail insight into phylogenetic status of the Snow vole Chionomys nivalis occurring in the Western Carpathians compared to its populations within Eurasia. We analysed 588 bp fragment of mtDNA cytochrome b gene in samples collected in the two isolated populations within the High Tatras and Low Tatras Mountains. Our results indicate Western Carpathians as the long term isolated refugia for C. nivalis and support the subspecies status of C. n. mirhanreini in the Western Carpathians. The European populations are formed by two southern phylogenetic lineages – the first originates in Iberian Peninsula and the other expanding from Balkans to the Eastern Carpathians is also visible }, keywords = {}, pubstate = {published}, tppubtype = {article} } The Snow vole has a fragmented distribution restricted to the mountain and rocky regions from the southwestern Europe to the Caucasus and the Middle East. Several subspecies have been described on the basis of dental characters. In this study we provide more detail insight into phylogenetic status of the Snow vole Chionomys nivalis occurring in the Western Carpathians compared to its populations within Eurasia. We analysed 588 bp fragment of mtDNA cytochrome b gene in samples collected in the two isolated populations within the High Tatras and Low Tatras Mountains. Our results indicate Western Carpathians as the long term isolated refugia for C. nivalis and support the subspecies status of C. n. mirhanreini in the Western Carpathians. The European populations are formed by two southern phylogenetic lineages – the first originates in Iberian Peninsula and the other expanding from Balkans to the Eastern Carpathians is also visible |
Ivanová, H; Pristaš, P; Ondrušková, E Comparison of two Coniochaeta species (C. ligniaria and C. malacotricha) with a new pathogen of black pine needles - Sordaria macrospora Journal Article Plant Protection Science, 52 (1), pp. 18-25, 2016. @article{Ivanová2016, title = {Comparison of two Coniochaeta species (C. ligniaria and C. malacotricha) with a new pathogen of black pine needles - Sordaria macrospora}, author = {H. Ivanová and P. Pristaš and E. Ondrušková}, year = {2016}, date = {2016-01-01}, journal = {Plant Protection Science}, volume = {52}, number = {1}, pages = {18-25}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ivanová, H Comparison of fungal endophytes Pestalotia funerea and Truncatella hartigii isolated from some species of genus Pinus in morphological characteristics of conidia and appendages Journal Article Journal of Forest Science, 62 (6), pp. 279-284, 2016. @article{Ivanová2016b, title = {Comparison of fungal endophytes Pestalotia funerea and Truncatella hartigii isolated from some species of genus Pinus in morphological characteristics of conidia and appendages}, author = {H. Ivanová}, year = {2016}, date = {2016-01-01}, journal = {Journal of Forest Science}, volume = {62}, number = {6}, pages = {279-284}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ivanová, H; Hrehová, Ľ; Pristaš, P First confirmed report on Fusarium sporotrichioides on Pinus ponderosa var. jeffreyi in Slovakia Journal Article Plant Protection Science, 52 (4), pp. 250-253, 2016. @article{Ivanová2016b, title = {First confirmed report on Fusarium sporotrichioides on Pinus ponderosa var. jeffreyi in Slovakia}, author = {H. Ivanová and Ľ. Hrehová and P. Pristaš}, year = {2016}, date = {2016-01-01}, journal = {Plant Protection Science}, volume = {52}, number = {4}, pages = {250-253}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Mihál, I; Luptáková, E Monitoring mykoflóry smrekových monokultúr na bývalých nelesných pôdach a perspektívy ďalšieho výskumu Journal Article Životné prostredie, 50 (2), pp. 108-117, 2016. @article{Mihál2016, title = {Monitoring mykoflóry smrekových monokultúr na bývalých nelesných pôdach a perspektívy ďalšieho výskumu}, author = {I. Mihál and E. Luptáková}, url = {http://147.213.211.222/sites/default/files/2016_2_108_117_Mihal_Luptakova.pdf}, year = {2016}, date = {2016-01-01}, journal = {Životné prostredie}, volume = {50}, number = {2}, pages = {108-117}, abstract = {The mycological research was carried out from 1989 to 2003 in spruce monocultures planted on former non-forest land depending on the age of the investigated spruce stands. Monitoring of the macromycetes species diversity, abundance and distribution of fruitbodies, dominance, succession and ecotrophical classification of species, fruitbodies biomass production and selected phytopathological factors has been conducted. The results show that mycocoenoses of spruce monocultures can be characterized as predominantly saprotrophic with significant representation of ectomycorrhizal symbionts in the youngest stands and by low representation of lignicolous parasites. In the nearest future further monitoring of mycoflora of spruce monocultures on former non-forest land is planned.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The mycological research was carried out from 1989 to 2003 in spruce monocultures planted on former non-forest land depending on the age of the investigated spruce stands. Monitoring of the macromycetes species diversity, abundance and distribution of fruitbodies, dominance, succession and ecotrophical classification of species, fruitbodies biomass production and selected phytopathological factors has been conducted. The results show that mycocoenoses of spruce monocultures can be characterized as predominantly saprotrophic with significant representation of ectomycorrhizal symbionts in the youngest stands and by low representation of lignicolous parasites. In the nearest future further monitoring of mycoflora of spruce monocultures on former non-forest land is planned. |
Mihál, I; Ľuptáková, E Drevokazné makromycéty v smrekových monokultúrach na bývalých nelesných pôdach lokality Vrch Dobroč v minulosti – 1. etapa výskumu Inproceedings Hlaváč, M; Vidholcová, Z (Ed.): Ochrana drevín a dreva 2016, pp. 41-48, TU Zvolen, 2016. @inproceedings{Mihál2016b, title = {Drevokazné makromycéty v smrekových monokultúrach na bývalých nelesných pôdach lokality Vrch Dobroč v minulosti – 1. etapa výskumu}, author = {I. Mihál and E. Ľuptáková}, editor = {M. Hlaváč and Z. Vidholcová}, year = {2016}, date = {2016-01-01}, booktitle = {Ochrana drevín a dreva 2016}, pages = {41-48}, publisher = {TU Zvolen}, abstract = {Total 60 wood-destroying macromycetes species has been determined in the spruce monocultures growing on former non-forest lands. Total 8 lignoparasitic species (Armillaria ostoyae, Fomitopsis pinicola, Heterobasidion annosum, Neonectria fuckeliana, Schizophyllum commune, Stereum sanguinolentum, Trichaptum abietinum and Verticillium sp.) and other 52 lignicolous saprotrophic species were identified. From 21 to 29 species of wood-destroying fungi occurred on six research plots. The highest values of frequency of wood-destroying fungi were obtained in the oldest age stands, where there is sufficient of wood substrate and various kinds of wooddestroying fungi there occurred regularly. On the contrary, in the age of the youngest stands where the wood substrate not present in sufficient quantities, the wood-destroying species do not occur often. Among the most dominant fungi we can be included Calocera viscosa, Dacrymyces stillatus and Hypholoma fasciculare. The rot of spruce in the first 14 years of the crop development was almost negligible, while in the 23 year old stands amounted rot to 28 %. The most dangerous agents of rot Armillaria ostoyae and Heterobasidion annosum started its fructification for the first time in 33 years spruce stands.}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} } Total 60 wood-destroying macromycetes species has been determined in the spruce monocultures growing on former non-forest lands. Total 8 lignoparasitic species (Armillaria ostoyae, Fomitopsis pinicola, Heterobasidion annosum, Neonectria fuckeliana, Schizophyllum commune, Stereum sanguinolentum, Trichaptum abietinum and Verticillium sp.) and other 52 lignicolous saprotrophic species were identified. From 21 to 29 species of wood-destroying fungi occurred on six research plots. The highest values of frequency of wood-destroying fungi were obtained in the oldest age stands, where there is sufficient of wood substrate and various kinds of wooddestroying fungi there occurred regularly. On the contrary, in the age of the youngest stands where the wood substrate not present in sufficient quantities, the wood-destroying species do not occur often. Among the most dominant fungi we can be included Calocera viscosa, Dacrymyces stillatus and Hypholoma fasciculare. The rot of spruce in the first 14 years of the crop development was almost negligible, while in the 23 year old stands amounted rot to 28 %. The most dangerous agents of rot Armillaria ostoyae and Heterobasidion annosum started its fructification for the first time in 33 years spruce stands. |
Mihál, I; Gáper, J; Ľuptáková, E História a perspektívy mykologického výskumu na lokalite Vrch Dobroč Journal Article Sprav. Slov. Mykol. Spol., 44 , pp. 7-16, 2016. @article{Mihál2016b, title = {História a perspektívy mykologického výskumu na lokalite Vrch Dobroč}, author = {I. Mihál and J. Gáper and E. Ľuptáková}, year = {2016}, date = {2016-01-01}, journal = {Sprav. Slov. Mykol. Spol.}, volume = {44}, pages = {7-16}, abstract = {Viacerí, najmä starší členovia dnešnej Slovenskej mykologickej spoločnosti pri SAV si ešte spomenú na rok 1989, kedy sa členovia vtedajšej pracovnej skupiny Základnej organizácie č. 10 Slovenského zväzu ochrancov prírody a krajiny v Bratislave (od roku 1993 Spolok slovenských mykológov, resp. Spoločnosť slovenských mykológov) rozhodli založiť sériu mykologických trvalých výskumných plôch (TVP) v smrekových monokultúrach, rastúcich na bývalej nelesnej pôde na lokalite Vrch Dobroč. Idea dlhodobého monitoringu dynamiky mykocenóz v rôznovekých porastoch pochádza od RNDr. Pavla Lizoňa, PhD., vtedajšieho pracovníka Slovenského národného múzea v Bratislave, dnes pracovníka Botanického ústavu SAV v Bratislave. Pre praktickú realizáciu tejto myšlienky Prof. Ing. Jozef Kodrík, CSc., profesor vtedajšej Vysokej školy lesníckej a drevárskej (dnes Technickej univerzity vo Zvolene), navrhol lokalitu Vrch Dobroč. Spolu s ďalšími poprednými slovenskými mykológmi, Prof. RNDr. Dušanom Mlynarčíkom, DrSc., MUDr. Miloslavom Procházkom, Ing. Vincentom Kabátom, Ing. Pavlom Škublom, CSc., Ľudovítom Varjú, Prof. RNDr. Jánom Gáperom, CSc., na jar v r. 1989 priamo v smrekových porastoch lokality Vrch Dobroč založili štyri TVP o výmere 1250 m2 v porastoch rôzneho veku (TVP A a TVP B v 24-ročných porastoch, TVP C v 7-ročnom poraste a TVP D v 2-ročnej sadenicovej kultúre smreka). Od r. 1989 uvedení mykológovia a niektorí ďalší pracovníci na týchto plochách uskutočnili viacero mykologických exkurzií. Mykofloristický a mykocenologický výskum na mykologických TVP na lokalite Vrch Dobroč bol hlavným cieľom aj kandidátskej dizertačnej práce RNDr. Ivana Mihála, CSc., ktorý na problematike sukcesie a produkcie makromycétov na lokalite Vrch Dobroč intenzívne pracoval v rokoch 1992 až 1994. V ďalších rokoch (1996 až 1999 a v rokoch 2001 a 2003) tento autor na TVP uskutočňoval mykologický výskum spravidla len počas jesenných mesiacov (Mihál 1995, 2002, 2005). Mykologická problematika na lokalite Vrch Dobroč bola predmetom skúmania aj iných autorov, napr. doktorandov z TU Zvolen (Kunca 1997, Kocúrová 1996, 1997, Molnárová 2000 – pozri Gáper, Molnárová 2000 a Šurjanská 2000 – pozri Gáper, Šurjanská 2000). Treba však zdôrazniť, že počas zimy 1993/1994 porasty na lokalite Vrch Dobroč zasiahla silná snehová a vetrová víchrica, čo malo za následok rozsiahlu kalamitu, ktorá postihla aj mykologické TVP (čiastočný rozvrat porastu na TVP A a úplné zničenie porastu na TVP B). Ako náhrada za TVP A a B boli vo vekovo rovnakých porastoch v októbri 1994 vybrané TVP E a TVP F. V ďalších rokoch pokračoval na celej lokalite postupný rozvrat porastov, čo viedlo k sanačným opatreniam lesníckej praxe a po roku 2007 boli zlikvidované porasty aj na TVP C, E a F. Od roku 1989 do roku 2006 je z lokality VDO Vrch Dobroč (priamo z mykologických TVP ako aj mimo výmery TVP) doposiaľ známych 222 druhov makromycétov, ktoré prináležia do 104 rodov. Početnosť determinovaných druhov makromycétov na jednotlivých TVP počas nášho výskumu (od roku 1989 do roku 2003), bola viac-menej rovnaká. Vo veľkej väčšine išlo o bežné a typické druhy pre smrekové porasty. Medzi vzácnejšie nálezy z porastov VDO Vrch Dobroč môžeme zaradiť druhy Anthracobia macrocystis (Cooke) Boud. [podľa Škublu (Škubla 2003) ôsma lokalita na Slovensku], Entoloma lucidum (P. D. Orton) M. M. Moser [podľa Kuncu (Kunca 1996) prvá lokalita na Slovensku], Omphalina scyphiformis (Fr.) Quél. [podľa Škublu (Škubla 2003) druhá lokalita na Slovensku], Stropharia albonitens (Fr.) Quél. [podľa Škublu (Škubla 2003) štvrtá lokalita na Slovensku]. Celkové percentuálne zastúpenie parazitických a saprotrofných lignikolných druhov makromycétov (32,7%), saprotrofných humikolných, karbonikolných a koprofilných druhov (39,2%) a ektomykoríznych - symbiotických druhov makromycétov (28,1%) napovedá, že z ekofyziologického hľadiska môžeme mykocenózu smrekových monokultúr v porastoch TVP charakterizovať ako prevažne saprotrofnú s významným zastúpením ektomykoríznych symbiontov a nízkym zastúpením lignikolných parazitov. Okrem druhovej diverzity bola na mykologických TVP zaznamenávaná aj abundancia plodníc, t.j. početnosť vytvorených epigeických plodníc determinovaných druhov makromycétov na každej TVP. Zo získaných hodnôt abundancie bola následne vypočítaná produkcia biomasy plodníc makromycétov (pomocou hmotnosti priemernej plodnice daného druhu huby). U každého determinovaného druhu bola zaznamenávaná aj distribúcia plodníc, t.j. početnosť miest nálezu plodníc druhu na TVP. Počas výskumu hodnoty abundancie a distribúcie plodníc kolísali tak na jednotlivých TVP ako aj počas jednotlivých rokov hodnotenia, čo môžeme pripísať celkovým klimaticko-ekologickým podmienkam počas jednotlivých rokov (mykologicky chudobné roky 1993, 1997, resp. klimaticky vhodné, mykologicky bohaté roky 1996, 1998, 2001), ako aj pôdnym a humifikačným procesom a klimaticko-ekologickým pomerom, ktoré úzko súvisia aj s vekom porastov. Hodnoty dominancie druhov určovali sukcesný trend makromycétov od najmladších porastov po najstaršie porasty na jednotlivých TVP počas celej doby výskumu. Na TVP A a B boli stálymi dominantami druhy Hygrophorus pustulatus (Pers.) Fr. a Lycoperdon umbrinum Pers., na TVP D sú to druhy Laccaria laccata agg. a Cortinarius cinnamomeus (L.) Fr. V poraste TVP C sa ku konci doby výskumu začali ako dominantné makromycéty uplatňovať najmä druhy rodu Mycena, za účasti stálych dominantov Gymnopus perforans (Hoffm.) Antonín & Noordel., Clitocybe metachroa (Fr.) P. Kumm. alebo Lycoperdon umbrinum. K týmto druhom môžeme priradiť aj ďalšie druhy, ktoré sa v procese sukcesie zaradili do skupiny dominantných makromycétov. Na TVP D sú to druhy Thelephora terrestris Ehrh., Amanita muscaria (L.) Lam. a druhy rodu Mycena. Na TVP C druhy Amanita muscaria, Heyderia abietis (Fr.) Link a Mycena pura (Pers.) P. Kumm. V prípade TVP A a B možno uviesť druhy Gymnopus perforans, Clitocybe metachroa, Paralepista flaccida (Sowerby) Vizzini a Laccaria laccata agg. Do veľkej miery to korešponduje s výsledkami Gápera (Gáper 1992), ktorý v súvislosti s vekom porastu zistil nasledovné sukcesné tendencie: a) druhové spektrum narastá - najmä v rodoch Amanita, Clitocybe, Collybia a Cortinarius, b) druhové spektrum najprv rastie, potom klesá - najmä v rodoch Hebeloma a Marasmius, c) druhové spektrum sa s vekom porastu nemení - najmä v rodoch Chalciporus a Laccaria. Tu treba pripomenúť, že rod Hebeloma sa evidentne najviac vyskytoval na TVP C a iba v malej abundancii na TVP D. Za celú dobu výskumu (1993 až 2003) sme najvyššie hodnoty produkcie biomasy plodníc zaznamenali u druhov Amanita muscaria (1572,2 kg.ha-1 čerstvej hmotnosti plodníc), Lactarius deterrimus Gröger (389,6), Paralepista flaccida (316,4), Lycoperdon umbrinum (305,5), Mycena alcalina agg. (303,2) a Hypholoma fasciculare (Huds.) P. Kumm. (241,7). Najvyššie hodnoty produkcie boli zaznamenané na TVP C (3418,46 kg.ha-1 čerstvej hmotnosti plodníc) a najmenej na TVP B (136,16 kg.ha-1). Je to dané najmä tým, že TVP C predstavovala kompaktný mladý smrekový porast, kde pravidelne a vo veľkej abundancii fruktifikovalo mnoho najmä ektomykoríznych druhov makromycétov, pričom na TVP B boli abundančné a následne aj produkčné hodnoty plodníc všetkých druhov makromycétov veľmi nízke vďaka snehovej a veternej kalamite, ktorá TVP B prakticky zlikvidovala. Nižšie hodnoty produkcie sme z tohto dôvodu zistili aj na TVP A. Perspektívy ďalšieho výskumu Monitoring mykocenóz v rôznovekých smrekových porastoch na VDO Vrch Dobroč bude naisto pokračovať aj počas rokov 2016 až 2019 v rámci doktorandského štúdia a napĺňania cieľov vedeckého projektu VEGA. V máji 2016 boli v rôznovekých smrekových porastoch založené série nových mykologických TVP (A1, A2, A3 – plochy v 15 až 20-ročných porastoch, B1, B2, B3 – plochy v 25 až 30-ročných porastoch a C1, C2, C3 – plochy v 45 až 50-ročných porastoch). Na uvedených nových TVP sa pre najbližšie obdobie v rámci výskumu plánuje pokračovať v hodnotení dynamiky druhovej diverzity makromycétov a vybraných mykocenologických faktorov (abundancia a distribúcia plodníc, dominancia a sukcesia druhov, ekotrofia, produkcia biomasy plodníc). Zároveň sa bude venovať väčšia pozornosť hodnoteniu abiotických faktorov skúmaného prostredia (merania pôdnej vlhkosti, pH, stanovenie štruktúry a zrnitosti pôdy, obsahu biogénnych prvkov, pomeru C/N, množstvo humusu, atď.). Získaná charakteristika pedobiologických a pedochemických pomerov obohatí faktografiu abiotických a biotických pomerov výskumných plôch. Plánuje sa zhodnotiť zdravotný stav smrekových porastov (žltnutie a defoliácia asimilačných orgánov metodikou ICP – Forest) ako aj úroveň fytopatologického ataku porastov (abio – a biotické poškodenia kmeňov smrekov na výskumných plochách). V rámci autekologických pozorovaní sa plánuje výskum fylogenetickej príbuznosti a taxonomickej validity vybraných rodov a druhov makromycétov pomocou molekulárno-genetických metód, t.j. sekvenčnou analýzou klonov nr DNA (napr. rodov Armillaria s.l., Heterobasidion s.l., Laccaria s.l. a Scutellinia s.l.). Na základe predchádzajúceho výskumu z rokov 1989 až 2003 môžeme do určitej miery formulovať pracovné hypotézy, ktorých overenie bude náplňou budúceho výskumu mykoflóry na predmetnom území. Môžeme predpokladať zvýšenie druhovej diverzity a dominancie saprotrofných makromycétov od vekovo najmladších porastov k najstarším smrekovým porastom na jednotlivých TVP. Predpokladáme nárast produkcie biomasy plodníc makromycétov od vekovo najmladších porastov k najstarším smrekovým porastom na jednotlivých TVP, ako aj zvýšenie druhovej diverzity a dominancie lignikolných (parazitických a saprotrofných) makromycétov od vekovo najmladších porastov k najstarším smrekovým porastom. Nakoniec môžeme predpokladať aj pokles druhovej diverzity a dominancie ektomykoríznych makromycétov od vekovo najmladších porastov po vekovo najstaršie porasty na jednotlivých TVP. [Príspevok je súčasťou grantovej úlohy VEGA č. 1/0362/13.] Mykologické práce týkajúce sa lokality Vrch Dobroč: GÁPER, J. 1992a: Fruktifikácia bazídiových húb smreka na bývalých nelesných pôdach. In: Vliv měnících se podmínek prostředí na produkci lesních dřevin. Sborník, ÚSEB ČSAV Brno, Bílý Kříž, s. 35-38. GÁPER, J. 1992b: Changes in occurrence of mycorrhizal fungi during spruce forest stand development. In: Forest – Wood – Ecology, Proceedings, TU Zvolen, p. 145-150. 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GÁPER, J., LIZOŇ, P. 1993: Succession of sheathing mycorrhizal fungi in stands of Picea abies in former agricultural land. In: Structure and function of roots, 4th International Symposium, June 20 – 26, 1993, Stará Lesná, Book of Abstracts. Institute of Botany SAS Bratislava, p. 37. GÁPER, J., LIZOŇ, P. 1994: Ectomycorrhizal colonization of Norway spruce plantations. In: 5th International Mycological Congress, Abstracts, August 14 – 21, 1994, Vancouver, British Columbia, Canada, p. 128. GÁPER, J., LIZOŇ, P. 1995: Sporocarp succession of mycorrhizal fungi in Norway spruce plantations in formely agricultural land. In: Baluška, F. et al. (eds.): Structure and function of roots. Kluwer Academic Publisher, Dordrecht, Boston, London, Netherlands, p. 349-352. GÁPER J., LIZOŇ P. 1997: Colonisation of Norway spruce plantations by ectomycorrhizal macrofungi. Ekológia (Bratislava), 16: 337-344. GÁPER, J., MIHÁL, I. 2008: Ektomykorízny potenciál a hniloby v kultúrnych smrečinách. Acta Facultatis Ecologiae (Zvolen), 18: 21-25. GÁPER J., MOLNÁROVÁ K. 2000: K priestorovej distribúcii vybraných nesymbiotických makromycétov v kultúrnych smrečinách. Acta Facultatis Ecologiae (Zvolen), 7: 161-166. GÁPER J., ŠURJANSKÁ M. 2000: Priestorová distribúcia mykoríznych makromycétov vo vybraných smrekových porastoch. In: Hlaváč L., Reinprecht L., Gáper J. (eds.): Drevoznehodnocujúce huby 2000. Zborník, TU Zvolen, s. 35-41. GÁPER, J., REPÁČ, I., HLÁSNY, T., GÁPEROVÁ, S., KRÁTKA, E. 2004: Príspevok k poznaniu adaptácie a šírenia húb v kultúrnych smrečinách vo vzťahu k ich statickej stabilite. In: Turisová, I., Prokešová, R., (eds.): Ekologická diverzita Zvolenskej kotliny. Zborník, LVÚ Zvolen, s. 55-59. KOCÚROVÁ, S. 1996: Kolonizácia smrekových porastov symbiotickými hubami na bývalých poľnohospodárskych plochách. (Seminárna práca), FEE TU Zvolen, 31 s. KOCÚROVÁ, S. 1997a: Sukcesia symbiotických húb v smrekových monokulturách na bývalých nelesných pôdach. 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(Manuscript), Depon. in ÚEL SAV Zvolen, 13 s. LIZOŇ, P., GÁPER, J. 1992: Výskum húb na trvalých výskumných plochách. (Manuscript), Depon. in SNM-Prírodovedné muzeum Bratislava a ÚEL SAV Zvolen, 28 s. MIHÁL, I. 1994: Nález masliaka kopcového (Suillus fluryi Huijsman) v smrečine na lokalite Vrch Dobroč. Spravodajca slovenských mykológov, 2, 6:16. MIHÁL, I. 1995a: Niekoľko hrdzí (Uredinales) zo stredného Slovenska. Spravodajca slovenských mykológov, 3, 10:24. MIHÁL, I. 1995b: Zoznam makromycétov zistených na lokalite Vrch Dobroč v rokoch 1992 a 1993. Spravodajca slovenských mykológov, 3, 10:26-27. MIHÁL, I. 1995c: Sukcesné a produkčné pomery makromycétov smrekových monokultúr na bývalých nelesných pôdach. (Kandidátska dizertačná práca), ÚEL SAV Zvolen, 123 s. MIHÁL, I. 1996: Zoznam makromycétov zistených na lokalite Vrch Dobroč v roku 1994. Spravodajca slovenských mykológov, 4, 12:22-23. MIHÁL, I. 1997: Zoznam makromycétov zistených na lokalite Vrch Dobroč (TVP E a F - jeseň 1994, 1996, 1997). Spravodajca slovenských mykológov, 5, 18:23-24. MIHÁL, I. 1998a: Production of fruiting bodies of saprophytic fungi in spruce monocultures planted on former arable land. Ekológia (Bratislava), 17, 2:152-161. MIHÁL, I. 1998b: Ektomykorízne a saprofytické makromycéty v rôzne obhospodarovaných smrekových monokultúrach. In: Pavlík, M. (ed.): Mykoflóra pod vplyvom zmien životného prostredia. LF TU Zvolen, s. 67-72. MIHÁL, I. 1998c: Zoznam nových druhov makromycétov z lokality Vrch Dobroč zistených na TVP A,B,C,D v rokoch 1996 a 1997. Spravodajca slovenských mykológov, 6, 19:24-25. MIHÁL, I. 1998d: Niekoľko nálezov druhov rodu Nectria (Fr.) Fr. Spravodajca slovenských mykológov, 6, 21-22:49-50. MIHÁL, I. 1999a: Production of fruiting bodies of ectomycorrhizal fungi in spruce monocultures planted on former arable land. Ekológia (Bratislava), 18, 2:125-133. 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Zborník prác z jubilejnej konferencie, 2. sekcia, Ekológia, pestovanie lesa a lesná technika, LVÚ Zvolen, s. 322-325. VALTÝNI, J., ŠTRBA, S. 1993: Chemizmus vody odtekajúcej z malého zalesneného a bezlesého povodia. Lesnictví - Forestry, 39: 28-36. Adresy autorov: Ivan Mihál, Ústav ekológie lesa SAV, Štúrova 2, 960 53 Zvolen, e-mail: mihal@savzv.sk, Eva Luptáková, Fakulta ekológie a environmentalistiky, Technickej univerzity vo Zvolene, T.G. Masaryka 24, 960 01 Zvolen, e-mail: luptakova@savzv.sk, Ján Gáper, Katedra biológie a všeobecnej ekológie, Fakulta ekológie a environmentalistiky Technickej univerzity vo Zvolene, T.G. Masaryka 24, 960 01 Zvolen, SR, et Katedra biologie a ekologie, Přírodovědecká fakulta Ostravské univerzity v Ostravě, Chittussiho, 10, 710 00 Ostrava, ČR, e-mail: jan.gaper@osu.cz }, keywords = {}, pubstate = {published}, tppubtype = {article} } Viacerí, najmä starší členovia dnešnej Slovenskej mykologickej spoločnosti pri SAV si ešte spomenú na rok 1989, kedy sa členovia vtedajšej pracovnej skupiny Základnej organizácie č. 10 Slovenského zväzu ochrancov prírody a krajiny v Bratislave (od roku 1993 Spolok slovenských mykológov, resp. Spoločnosť slovenských mykológov) rozhodli založiť sériu mykologických trvalých výskumných plôch (TVP) v smrekových monokultúrach, rastúcich na bývalej nelesnej pôde na lokalite Vrch Dobroč. Idea dlhodobého monitoringu dynamiky mykocenóz v rôznovekých porastoch pochádza od RNDr. Pavla Lizoňa, PhD., vtedajšieho pracovníka Slovenského národného múzea v Bratislave, dnes pracovníka Botanického ústavu SAV v Bratislave. Pre praktickú realizáciu tejto myšlienky Prof. Ing. Jozef Kodrík, CSc., profesor vtedajšej Vysokej školy lesníckej a drevárskej (dnes Technickej univerzity vo Zvolene), navrhol lokalitu Vrch Dobroč. Spolu s ďalšími poprednými slovenskými mykológmi, Prof. RNDr. Dušanom Mlynarčíkom, DrSc., MUDr. Miloslavom Procházkom, Ing. Vincentom Kabátom, Ing. Pavlom Škublom, CSc., Ľudovítom Varjú, Prof. RNDr. Jánom Gáperom, CSc., na jar v r. 1989 priamo v smrekových porastoch lokality Vrch Dobroč založili štyri TVP o výmere 1250 m2 v porastoch rôzneho veku (TVP A a TVP B v 24-ročných porastoch, TVP C v 7-ročnom poraste a TVP D v 2-ročnej sadenicovej kultúre smreka). Od r. 1989 uvedení mykológovia a niektorí ďalší pracovníci na týchto plochách uskutočnili viacero mykologických exkurzií. Mykofloristický a mykocenologický výskum na mykologických TVP na lokalite Vrch Dobroč bol hlavným cieľom aj kandidátskej dizertačnej práce RNDr. Ivana Mihála, CSc., ktorý na problematike sukcesie a produkcie makromycétov na lokalite Vrch Dobroč intenzívne pracoval v rokoch 1992 až 1994. V ďalších rokoch (1996 až 1999 a v rokoch 2001 a 2003) tento autor na TVP uskutočňoval mykologický výskum spravidla len počas jesenných mesiacov (Mihál 1995, 2002, 2005). Mykologická problematika na lokalite Vrch Dobroč bola predmetom skúmania aj iných autorov, napr. doktorandov z TU Zvolen (Kunca 1997, Kocúrová 1996, 1997, Molnárová 2000 – pozri Gáper, Molnárová 2000 a Šurjanská 2000 – pozri Gáper, Šurjanská 2000). Treba však zdôrazniť, že počas zimy 1993/1994 porasty na lokalite Vrch Dobroč zasiahla silná snehová a vetrová víchrica, čo malo za následok rozsiahlu kalamitu, ktorá postihla aj mykologické TVP (čiastočný rozvrat porastu na TVP A a úplné zničenie porastu na TVP B). Ako náhrada za TVP A a B boli vo vekovo rovnakých porastoch v októbri 1994 vybrané TVP E a TVP F. V ďalších rokoch pokračoval na celej lokalite postupný rozvrat porastov, čo viedlo k sanačným opatreniam lesníckej praxe a po roku 2007 boli zlikvidované porasty aj na TVP C, E a F. Od roku 1989 do roku 2006 je z lokality VDO Vrch Dobroč (priamo z mykologických TVP ako aj mimo výmery TVP) doposiaľ známych 222 druhov makromycétov, ktoré prináležia do 104 rodov. Početnosť determinovaných druhov makromycétov na jednotlivých TVP počas nášho výskumu (od roku 1989 do roku 2003), bola viac-menej rovnaká. Vo veľkej väčšine išlo o bežné a typické druhy pre smrekové porasty. Medzi vzácnejšie nálezy z porastov VDO Vrch Dobroč môžeme zaradiť druhy Anthracobia macrocystis (Cooke) Boud. [podľa Škublu (Škubla 2003) ôsma lokalita na Slovensku], Entoloma lucidum (P. D. Orton) M. M. Moser [podľa Kuncu (Kunca 1996) prvá lokalita na Slovensku], Omphalina scyphiformis (Fr.) Quél. [podľa Škublu (Škubla 2003) druhá lokalita na Slovensku], Stropharia albonitens (Fr.) Quél. [podľa Škublu (Škubla 2003) štvrtá lokalita na Slovensku]. Celkové percentuálne zastúpenie parazitických a saprotrofných lignikolných druhov makromycétov (32,7%), saprotrofných humikolných, karbonikolných a koprofilných druhov (39,2%) a ektomykoríznych - symbiotických druhov makromycétov (28,1%) napovedá, že z ekofyziologického hľadiska môžeme mykocenózu smrekových monokultúr v porastoch TVP charakterizovať ako prevažne saprotrofnú s významným zastúpením ektomykoríznych symbiontov a nízkym zastúpením lignikolných parazitov. Okrem druhovej diverzity bola na mykologických TVP zaznamenávaná aj abundancia plodníc, t.j. početnosť vytvorených epigeických plodníc determinovaných druhov makromycétov na každej TVP. Zo získaných hodnôt abundancie bola následne vypočítaná produkcia biomasy plodníc makromycétov (pomocou hmotnosti priemernej plodnice daného druhu huby). U každého determinovaného druhu bola zaznamenávaná aj distribúcia plodníc, t.j. početnosť miest nálezu plodníc druhu na TVP. Počas výskumu hodnoty abundancie a distribúcie plodníc kolísali tak na jednotlivých TVP ako aj počas jednotlivých rokov hodnotenia, čo môžeme pripísať celkovým klimaticko-ekologickým podmienkam počas jednotlivých rokov (mykologicky chudobné roky 1993, 1997, resp. klimaticky vhodné, mykologicky bohaté roky 1996, 1998, 2001), ako aj pôdnym a humifikačným procesom a klimaticko-ekologickým pomerom, ktoré úzko súvisia aj s vekom porastov. Hodnoty dominancie druhov určovali sukcesný trend makromycétov od najmladších porastov po najstaršie porasty na jednotlivých TVP počas celej doby výskumu. Na TVP A a B boli stálymi dominantami druhy Hygrophorus pustulatus (Pers.) Fr. a Lycoperdon umbrinum Pers., na TVP D sú to druhy Laccaria laccata agg. a Cortinarius cinnamomeus (L.) Fr. V poraste TVP C sa ku konci doby výskumu začali ako dominantné makromycéty uplatňovať najmä druhy rodu Mycena, za účasti stálych dominantov Gymnopus perforans (Hoffm.) Antonín & Noordel., Clitocybe metachroa (Fr.) P. Kumm. alebo Lycoperdon umbrinum. K týmto druhom môžeme priradiť aj ďalšie druhy, ktoré sa v procese sukcesie zaradili do skupiny dominantných makromycétov. Na TVP D sú to druhy Thelephora terrestris Ehrh., Amanita muscaria (L.) Lam. a druhy rodu Mycena. Na TVP C druhy Amanita muscaria, Heyderia abietis (Fr.) Link a Mycena pura (Pers.) P. Kumm. V prípade TVP A a B možno uviesť druhy Gymnopus perforans, Clitocybe metachroa, Paralepista flaccida (Sowerby) Vizzini a Laccaria laccata agg. Do veľkej miery to korešponduje s výsledkami Gápera (Gáper 1992), ktorý v súvislosti s vekom porastu zistil nasledovné sukcesné tendencie: a) druhové spektrum narastá - najmä v rodoch Amanita, Clitocybe, Collybia a Cortinarius, b) druhové spektrum najprv rastie, potom klesá - najmä v rodoch Hebeloma a Marasmius, c) druhové spektrum sa s vekom porastu nemení - najmä v rodoch Chalciporus a Laccaria. Tu treba pripomenúť, že rod Hebeloma sa evidentne najviac vyskytoval na TVP C a iba v malej abundancii na TVP D. Za celú dobu výskumu (1993 až 2003) sme najvyššie hodnoty produkcie biomasy plodníc zaznamenali u druhov Amanita muscaria (1572,2 kg.ha-1 čerstvej hmotnosti plodníc), Lactarius deterrimus Gröger (389,6), Paralepista flaccida (316,4), Lycoperdon umbrinum (305,5), Mycena alcalina agg. (303,2) a Hypholoma fasciculare (Huds.) P. Kumm. (241,7). Najvyššie hodnoty produkcie boli zaznamenané na TVP C (3418,46 kg.ha-1 čerstvej hmotnosti plodníc) a najmenej na TVP B (136,16 kg.ha-1). Je to dané najmä tým, že TVP C predstavovala kompaktný mladý smrekový porast, kde pravidelne a vo veľkej abundancii fruktifikovalo mnoho najmä ektomykoríznych druhov makromycétov, pričom na TVP B boli abundančné a následne aj produkčné hodnoty plodníc všetkých druhov makromycétov veľmi nízke vďaka snehovej a veternej kalamite, ktorá TVP B prakticky zlikvidovala. Nižšie hodnoty produkcie sme z tohto dôvodu zistili aj na TVP A. Perspektívy ďalšieho výskumu Monitoring mykocenóz v rôznovekých smrekových porastoch na VDO Vrch Dobroč bude naisto pokračovať aj počas rokov 2016 až 2019 v rámci doktorandského štúdia a napĺňania cieľov vedeckého projektu VEGA. V máji 2016 boli v rôznovekých smrekových porastoch založené série nových mykologických TVP (A1, A2, A3 – plochy v 15 až 20-ročných porastoch, B1, B2, B3 – plochy v 25 až 30-ročných porastoch a C1, C2, C3 – plochy v 45 až 50-ročných porastoch). Na uvedených nových TVP sa pre najbližšie obdobie v rámci výskumu plánuje pokračovať v hodnotení dynamiky druhovej diverzity makromycétov a vybraných mykocenologických faktorov (abundancia a distribúcia plodníc, dominancia a sukcesia druhov, ekotrofia, produkcia biomasy plodníc). Zároveň sa bude venovať väčšia pozornosť hodnoteniu abiotických faktorov skúmaného prostredia (merania pôdnej vlhkosti, pH, stanovenie štruktúry a zrnitosti pôdy, obsahu biogénnych prvkov, pomeru C/N, množstvo humusu, atď.). Získaná charakteristika pedobiologických a pedochemických pomerov obohatí faktografiu abiotických a biotických pomerov výskumných plôch. Plánuje sa zhodnotiť zdravotný stav smrekových porastov (žltnutie a defoliácia asimilačných orgánov metodikou ICP – Forest) ako aj úroveň fytopatologického ataku porastov (abio – a biotické poškodenia kmeňov smrekov na výskumných plochách). V rámci autekologických pozorovaní sa plánuje výskum fylogenetickej príbuznosti a taxonomickej validity vybraných rodov a druhov makromycétov pomocou molekulárno-genetických metód, t.j. sekvenčnou analýzou klonov nr DNA (napr. rodov Armillaria s.l., Heterobasidion s.l., Laccaria s.l. a Scutellinia s.l.). Na základe predchádzajúceho výskumu z rokov 1989 až 2003 môžeme do určitej miery formulovať pracovné hypotézy, ktorých overenie bude náplňou budúceho výskumu mykoflóry na predmetnom území. Môžeme predpokladať zvýšenie druhovej diverzity a dominancie saprotrofných makromycétov od vekovo najmladších porastov k najstarším smrekovým porastom na jednotlivých TVP. Predpokladáme nárast produkcie biomasy plodníc makromycétov od vekovo najmladších porastov k najstarším smrekovým porastom na jednotlivých TVP, ako aj zvýšenie druhovej diverzity a dominancie lignikolných (parazitických a saprotrofných) makromycétov od vekovo najmladších porastov k najstarším smrekovým porastom. 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Zborník prác z jubilejnej konferencie, 2. sekcia, Ekológia, pestovanie lesa a lesná technika, LVÚ Zvolen, s. 280-287. TUČEKOVÁ, A. 2007: Zhodnotenie zalesňovania spustnutých, bielych, nelesných plôch a extrémnych kalamitných holín s ohľadom na klimatické zmeny. In: Obnova lesního prostředí při zalesňování nelesních a degradovaných půd. Zborník z konference, Kostelec nad Černými lesy, 10 s. VALTÝNI, J. 1993: Vplyv zalesnenia malého povodia na koncentráciu biogénnych prvkov N, P v odtekajúcej vode. In: Kamenský, M. (ed.): Lesníctvo a výskum v meniacich sa ekologických a ekonomických podmienkach v Slovenskej republike. Zborník prác z jubilejnej konferencie, 2. sekcia, Ekológia, pestovanie lesa a lesná technika, LVÚ Zvolen, s. 322-325. VALTÝNI, J., ŠTRBA, S. 1993: Chemizmus vody odtekajúcej z malého zalesneného a bezlesého povodia. Lesnictví - Forestry, 39: 28-36. Adresy autorov: Ivan Mihál, Ústav ekológie lesa SAV, Štúrova 2, 960 53 Zvolen, e-mail: mihal@savzv.sk, Eva Luptáková, Fakulta ekológie a environmentalistiky, Technickej univerzity vo Zvolene, T.G. Masaryka 24, 960 01 Zvolen, e-mail: luptakova@savzv.sk, Ján Gáper, Katedra biológie a všeobecnej ekológie, Fakulta ekológie a environmentalistiky Technickej univerzity vo Zvolene, T.G. Masaryka 24, 960 01 Zvolen, SR, et Katedra biologie a ekologie, Přírodovědecká fakulta Ostravské univerzity v Ostravě, Chittussiho, 10, 710 00 Ostrava, ČR, e-mail: jan.gaper@osu.cz |
Schieber, B; Kubov, M Phenology of selected broad-leaved forest trees in a submountain beech forest: two decade analysis Journal Article Reports of Forestry Research, 63 (2), pp. 90-99, 2016, ISSN: 0322-9688. @article{Schieber2016, title = {Phenology of selected broad-leaved forest trees in a submountain beech forest: two decade analysis }, author = {B. Schieber and M. Kubov}, editor = {B. Schieber and M. Kubov}, url = {http://www.vulhm.cz/zlv_online&rok=2016&cislo=2}, issn = {0322-9688}, year = {2016}, date = {2016-01-01}, journal = {Reports of Forestry Research}, volume = {63}, number = {2}, pages = {90-99}, abstract = {Phenology of three selected deciduous forest tree species (Carpinus betulus L., Tilia cordata Mill. Quercus dalechampii Ten.) was studied in a submountain beech forest stand in central Slovakia. Two spring phenological phases – bud-burst and leaf unfolding 50% as well as two autumnal phases – leaf discolouration 10% and 50%, respectively were monitored over the period of twenty years (1995–2014). Analysis of the air temperature showed its increasing values mainly in the period from April to August. On the other hand, the values of cumulative rainfall totals for the period from May to August had not clear trend. They were strongly volatile among the years with oscillation around the longterm average. Results of phenological research referred to the interannual variability in dating of phenological phases within the species, also the differences among the species were found. The significant correlations (P < 0.05) were detected between dating of leaf unfolding and air temperature; the coefficients of correlation (r) moved from 0.83 (hornbeam) to 0.90 (oak). Correlations between cumulative rainfall totals and timing of autumnal leaf discolouration were significantly lower. Trend analysis revealed temporal changes in onset of the phenophases. Average onset of spring phenological phases was shifted to earlier dates, but trend in onset of the autumnal phenophases was the opposite. Onset of leaf discolouration was shifted to later dates, so vegetation period was extended. Among the trees, the dynamics of leaf unfolding did not show significant temporal changes, only hornbeam was the exception.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Phenology of three selected deciduous forest tree species (Carpinus betulus L., Tilia cordata Mill. Quercus dalechampii Ten.) was studied in a submountain beech forest stand in central Slovakia. Two spring phenological phases – bud-burst and leaf unfolding 50% as well as two autumnal phases – leaf discolouration 10% and 50%, respectively were monitored over the period of twenty years (1995–2014). Analysis of the air temperature showed its increasing values mainly in the period from April to August. On the other hand, the values of cumulative rainfall totals for the period from May to August had not clear trend. They were strongly volatile among the years with oscillation around the longterm average. Results of phenological research referred to the interannual variability in dating of phenological phases within the species, also the differences among the species were found. The significant correlations (P < 0.05) were detected between dating of leaf unfolding and air temperature; the coefficients of correlation (r) moved from 0.83 (hornbeam) to 0.90 (oak). Correlations between cumulative rainfall totals and timing of autumnal leaf discolouration were significantly lower. Trend analysis revealed temporal changes in onset of the phenophases. Average onset of spring phenological phases was shifted to earlier dates, but trend in onset of the autumnal phenophases was the opposite. Onset of leaf discolouration was shifted to later dates, so vegetation period was extended. Among the trees, the dynamics of leaf unfolding did not show significant temporal changes, only hornbeam was the exception. |
Lešo, P; Lešová, A; Kropil, R; Kaňuch, P Response of the dominant rodent species to close-to-nature logging practices in a temperate mixed forest Journal Article Annals of Forest Research, 59 (2), pp. 259-268, 2016. @article{Lešo2016, title = {Response of the dominant rodent species to close-to-nature logging practices in a temperate mixed forest}, author = {P. Lešo and A. Lešová and R. Kropil and P. Kaňuch}, doi = {10.15287/afr.2016.620}, year = {2016}, date = {2016-01-01}, journal = {Annals of Forest Research}, volume = {59}, number = {2}, pages = {259-268}, abstract = {The paper aims to answer the question whether differences exist in microhabitat preferences of the yellow-necked mouse and the bank vole between the natural forest and close-to-nature managed forest in the phase of stand regeneration. The two species were live-trapped during two periods in 2006 and 2007 on a square trapping grid established in a managed forest and a natural one. Ten microhabitat variables of each trapping point were measured to analyse their influence on the spatial distribution of the two species. At trapping points, the number of capture records for each species as a dependent variable was modelled using Generalised Linear Models. The herbal cover and a distance to the nearest woody debris were the most important measured microhabitat variables which affect the spatial distribution of both species. In the natural forest, the number of captures in both species increased significantly (p < 0.05) with a decreasing number of trees, increasing undergrowth coverage and decreasing distance to the nearest woody debris. In the managed forest, an increasing distance to the nearest tree and increasing herbal cover had a negative effect on the yellow-necked mouse occurrence (p < 0.001), while in contrast, the increase in values of the same variables increased frequency of occurrence of the bank vole (p < 0.001). Moreover, the bank vole was more frequent in the presence of woody debris (p < 0.002). The study demonstrated clearly that these species modify their spatial activity depending on the management of the woodland.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The paper aims to answer the question whether differences exist in microhabitat preferences of the yellow-necked mouse and the bank vole between the natural forest and close-to-nature managed forest in the phase of stand regeneration. The two species were live-trapped during two periods in 2006 and 2007 on a square trapping grid established in a managed forest and a natural one. Ten microhabitat variables of each trapping point were measured to analyse their influence on the spatial distribution of the two species. At trapping points, the number of capture records for each species as a dependent variable was modelled using Generalised Linear Models. The herbal cover and a distance to the nearest woody debris were the most important measured microhabitat variables which affect the spatial distribution of both species. In the natural forest, the number of captures in both species increased significantly (p < 0.05) with a decreasing number of trees, increasing undergrowth coverage and decreasing distance to the nearest woody debris. In the managed forest, an increasing distance to the nearest tree and increasing herbal cover had a negative effect on the yellow-necked mouse occurrence (p < 0.001), while in contrast, the increase in values of the same variables increased frequency of occurrence of the bank vole (p < 0.001). Moreover, the bank vole was more frequent in the presence of woody debris (p < 0.002). The study demonstrated clearly that these species modify their spatial activity depending on the management of the woodland. |
Macko, J; Machava, J; Bublinec, E; Hrkľová, G Soil reaction and tick abundance Ixodes ricinus Journal Article Folia Oecologica, 43 (2), pp. 176-182, 2016, ISSN: 1336-5266. @article{Macko2016, title = {Soil reaction and tick abundance \textit{Ixodes ricinus}}, author = {J. Macko and J. Machava and E. Bublinec and G. Hrkľová}, url = {http://ife.sk/wp-content/uploads/2016/10/FO_v43_iss2_176to182.pdf}, issn = {1336-5266}, year = {2016}, date = {2016-01-01}, journal = {Folia Oecologica}, volume = {43}, number = {2}, pages = {176-182}, abstract = {Tick Ixodes ricinus is a carrier of several diseases. At present, its activity in Slovakia was discovered in the winter months. It also extends to higher altitudes. Therefore it is necessary to know the ecology and optimal conditions suitable for its existence. Although considerable attention is devoted to the health research of tick, little is known about its claim on the soil environment, because as a representative of a temporary edaphone initial ontogenetic stages (eggs and larvae) survives in the soil. For this reason, the research focused on the soil pH as an important environmental factor that can influence the development and abundance of tick. The research was carried out on the plots with tick high abundance in the Veľká Fatra Mts at an altitude of - 760 meters asl. We found that mull humus form with a thin film of last year’s litter fall (the Oon necrotic subhorizon) with a pH narrow range of 5.9–6.0 (rounded) was convenient for developmental stages of this tick. Below this horizon the soil type of cambisol with pH values in the upper range of 5.45–5.79 was produced. The soil reaction was therefore a slight acid. In this environment, a relatively high density of tick was in May, with the secondary mild autumn peak.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Tick Ixodes ricinus is a carrier of several diseases. At present, its activity in Slovakia was discovered in the winter months. It also extends to higher altitudes. Therefore it is necessary to know the ecology and optimal conditions suitable for its existence. Although considerable attention is devoted to the health research of tick, little is known about its claim on the soil environment, because as a representative of a temporary edaphone initial ontogenetic stages (eggs and larvae) survives in the soil. For this reason, the research focused on the soil pH as an important environmental factor that can influence the development and abundance of tick. The research was carried out on the plots with tick high abundance in the Veľká Fatra Mts at an altitude of - 760 meters asl. We found that mull humus form with a thin film of last year’s litter fall (the Oon necrotic subhorizon) with a pH narrow range of 5.9–6.0 (rounded) was convenient for developmental stages of this tick. Below this horizon the soil type of cambisol with pH values in the upper range of 5.45–5.79 was produced. The soil reaction was therefore a slight acid. In this environment, a relatively high density of tick was in May, with the secondary mild autumn peak. |
Machava, J; Timko, Ľ; Šustek, Z; Bublinec, E State of Carabid assemblages in forest ecosystem previously affected by high levels of heavy metals Cu and Pb Journal Article Folia Oecologica, 43 (2), pp. 208-212, 2016, ISSN: 1336-5266. @article{Machava2016, title = {State of Carabid assemblages in forest ecosystem previously affected by high levels of heavy metals Cu and Pb}, author = {J. Machava and Ľ. Timko and Z. Šustek and E. Bublinec}, url = {http://ife.sk/wp-content/uploads/2016/10/FO_v43_iss2_208to212.pdf}, issn = {1336-5266}, year = {2016}, date = {2016-01-01}, journal = {Folia Oecologica}, volume = {43}, number = {2}, pages = {208-212}, abstract = {Human activities in industrial areas have released into the atmosphere solids of different nature, including heavy metals. The center of the Spiš region belongs to the foremost polluted areas in Slovakia. The Copper Smelting Plant Krompachy contaminated surrounding areas around this town by metals mainly by copper and lead. Despite significant improvement of environmental situation in the 1990s, resistant pollutant load from the mentioned pollution source continues to negatively impact on the surrounding countryside. The residual pollutant load has persisted for more than 20 years. Species diversity and cumulative abundance of Carabids in all stands in the contaminated environment was extremely low due to synergic effect of three factors, acidity of substrate, southern exposition and discontinuity of the vegetation coverage that resulted in forming of two assemblages. The open stands were inhabited by heliophilous species of genera Cicindela, Harpalus and Microlestes. The characteristic forest species did not occur there or penetrated here only rarely. In the closed stand, only three mesohygrohilous forest species Carabus violaceus, Carabus hortensis and Pterostichus oblongopunctatus were recorded.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Human activities in industrial areas have released into the atmosphere solids of different nature, including heavy metals. The center of the Spiš region belongs to the foremost polluted areas in Slovakia. The Copper Smelting Plant Krompachy contaminated surrounding areas around this town by metals mainly by copper and lead. Despite significant improvement of environmental situation in the 1990s, resistant pollutant load from the mentioned pollution source continues to negatively impact on the surrounding countryside. The residual pollutant load has persisted for more than 20 years. Species diversity and cumulative abundance of Carabids in all stands in the contaminated environment was extremely low due to synergic effect of three factors, acidity of substrate, southern exposition and discontinuity of the vegetation coverage that resulted in forming of two assemblages. The open stands were inhabited by heliophilous species of genera Cicindela, Harpalus and Microlestes. The characteristic forest species did not occur there or penetrated here only rarely. In the closed stand, only three mesohygrohilous forest species Carabus violaceus, Carabus hortensis and Pterostichus oblongopunctatus were recorded. |
Hochkirch, Axel; Nieto, Ana; Criado, Mariana García; Cálix, Marta; Braud, Yoan; Buzzetti, Filippo M; Chobanov, Dragan; Odé, Baudewijn; Asensio, Juan José Presa; Willemse, Luc; Zuna-Kratky, Thomas; Vega, Pablo Barranco; Bushell, Mark; Clemente, María Eulalia; Correas, José R; Dusoulier, François; Ferreira, Sónia; Fontana, Paolo; García, María Dolores; Heller, Klaus-Gerhard; Iorgu, Ionuț Ș; Ivković, Slobodan; Kati, Vassiliki; Kleukers, Roy; Krištín, Anton; Lemonnier-Darcemont, Michèle; Lemos, Paulo; Massa, Bruno; Monnerat, Christian; Papapavlou, Kelly P; Prunier, Florent; Pushkar, Taras; Roesti, Christian; Rutschmann, Florin; Şirin, Deniz; Skejo, Josip; Szövényi, Gergely; Tzirkalli, Elli; Vedenina, Varvara; Domenech, Joan Barat; Barros, Francisco; Tapia, Pedro Cordero J; Defaut, Bernard; Fartmann, Thomas; Gomboc, Stanislav; Gutiérrez-Rodríguez, Jorge; Holuša, Jaroslav; Illich, Inge; Karjalainen, Sami; Kočárek, Petr; Korsunovskaya, Olga; Liana, Anna; López, Heriberto; Morin, Didier; Olmo-Vidal, Josep María; Puskás, Gellért; Savitsky, Vladimir; Stalling, Thomas; Tumbrinck, Josef European Red List of grasshoppers, crickets and bush-crickets Book Luxembourg : Publications Office of the European Union, 2016, ISBN: 978-92-79-61751-5. @book{Hochkirch2016, title = {European Red List of grasshoppers, crickets and bush-crickets}, author = {Axel Hochkirch and Ana Nieto and Mariana García Criado and Marta Cálix and Yoan Braud and Filippo M. Buzzetti and Dragan Chobanov and Baudewijn Odé and Juan José Presa Asensio and Luc Willemse and Thomas Zuna-Kratky and Pablo Barranco Vega and Mark Bushell and María Eulalia Clemente and José R. Correas and François Dusoulier and Sónia Ferreira and Paolo Fontana and María Dolores García and Klaus-Gerhard Heller and Ionuț Ș. Iorgu and Slobodan Ivković and Vassiliki Kati and Roy Kleukers and Anton Krištín and Michèle Lemonnier-Darcemont and Paulo Lemos and Bruno Massa and Christian Monnerat and Kelly P. Papapavlou and Florent Prunier and Taras Pushkar and Christian Roesti and Florin Rutschmann and Deniz Şirin and Josip Skejo and Gergely Szövényi and Elli Tzirkalli and Varvara Vedenina and Joan Barat Domenech and Francisco Barros and Pedro J. Cordero Tapia and Bernard Defaut and Thomas Fartmann and Stanislav Gomboc and Jorge Gutiérrez-Rodríguez and Jaroslav Holuša and Inge Illich and Sami Karjalainen and Petr Kočárek and Olga Korsunovskaya and Anna Liana and Heriberto López and Didier Morin and Josep María Olmo-Vidal and Gellért Puskás and Vladimir Savitsky and Thomas Stalling and Josef Tumbrinck}, isbn = {978-92-79-61751-5}, year = {2016}, date = {2016-01-01}, publisher = {Luxembourg : Publications Office of the European Union}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Saniga, Miroslav Rok v prírode [Nature throughout the year] Book Perfekt, 2016, ISBN: 978-80-8046-7746. @book{Saniga2016, title = {Rok v prírode [Nature throughout the year]}, author = {Miroslav Saniga}, isbn = {978-80-8046-7746}, year = {2016}, date = {2016-01-01}, publisher = {Perfekt}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Saniga, Miroslav Naša príroda v kocke [Our nature in cube] Book Veda, 2016, ISBN: 978-80-224-1557-6. @book{Saniga2016b, title = {Naša príroda v kocke [Our nature in cube]}, author = {Miroslav Saniga}, isbn = {978-80-224-1557-6}, year = {2016}, date = {2016-01-01}, publisher = {Veda}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
2015 |
Naďo, L; Kaňuch, P Swarming behaviour associated with group cohesion in tree-dwelling bats Journal Article Behavioural Processes, 120 , pp. 80–86, 2015, ISSN: 0376-6357. @article{L.2015, title = {Swarming behaviour associated with group cohesion in tree-dwelling bats}, author = {L. Naďo and P. Kaňuch}, url = {http://www.sciencedirect.com/science/article/pii/S0376635715300358}, doi = {https://doi.org/10.1016/j.beproc.2015.09.005}, issn = {0376-6357}, year = {2015}, date = {2015-11-01}, journal = {Behavioural Processes}, volume = {120}, pages = {80–86}, abstract = {Group living of social species increases the individual survival rate and enhances optimal exploitation of resources within their environment. Groups of cryptic tree-dwelling bats perform frequent roost switching on relatively long distances, whereas groups are temporarily disintegrated during foraging that precedes moving into new roost. In this study, we attempted to elucidate a mechanism in which group members can select new roost from a large set of potential roosting sites without disintegration of the whole group. Exploring the activity at the front of the tree hollows, recorded by automatic infrared monitors, we found that the swarming activity of Leisler’s bats was performed during the whole night and was concentrated before the civil twilight at occupied roosts. A generalized linear model revealed significant positive association between the group size and swarming activity while season had negative but smaller effect. As bats swarmed the whole night also at sites that were less occupied or even unoccupied, we suggest that members of a bat colony selected new roost from a potentially larger set of available roosting sites. Thus, we propose a possible signalling role of swarming as a threshold behaviour that ensures group cohesion during roost switching.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Group living of social species increases the individual survival rate and enhances optimal exploitation of resources within their environment. Groups of cryptic tree-dwelling bats perform frequent roost switching on relatively long distances, whereas groups are temporarily disintegrated during foraging that precedes moving into new roost. In this study, we attempted to elucidate a mechanism in which group members can select new roost from a large set of potential roosting sites without disintegration of the whole group. Exploring the activity at the front of the tree hollows, recorded by automatic infrared monitors, we found that the swarming activity of Leisler’s bats was performed during the whole night and was concentrated before the civil twilight at occupied roosts. A generalized linear model revealed significant positive association between the group size and swarming activity while season had negative but smaller effect. As bats swarmed the whole night also at sites that were less occupied or even unoccupied, we suggest that members of a bat colony selected new roost from a potentially larger set of available roosting sites. Thus, we propose a possible signalling role of swarming as a threshold behaviour that ensures group cohesion during roost switching. |
Alenezi, F N; Fraser, S; Bełka, M; Doğmuş, T H; Heckova, Z; Oskay, F; Belbahri, L; Woodward, S Biological control of Dothistroma needle blight on pine with Aneurinibacillus migulanus Journal Article Forest Pathology : Journal de pathologie forestiere, 46 (5), pp. 145-224, 2015, ISBN: 1437-4781. @article{Alenezi2015, title = {Biological control of Dothistroma needle blight on pine with \textit{Aneurinibacillus migulanus}}, author = {F. N. Alenezi and S. Fraser and M. Bełka and T.H. Doğmuş and Z. Heckova and F. Oskay and L. Belbahri and S. Woodward}, doi = {10.1111/efp.12237}, isbn = {1437-4781}, year = {2015}, date = {2015-10-29}, journal = {Forest Pathology : Journal de pathologie forestiere}, volume = {46}, number = {5}, pages = {145-224}, abstract = {The ability of two strains of the antibiotic‐producing bacillus Aneurinibacillus migulanus to control Dothistroma septosporum infection of pine was tested in artificial inoculation experiments on 2‐year‐old Pinus contorta plants. Disease severity (% needles with conidiomata) on control plants was 5.8 ± 1.7%, compared with 6.2 ± 2.0% on plants treated with A. migulanus NCTC 7096. In contrast, treatment with A. migulanus Nagano reduced Dothistroma needle blight (DNB) severity to 1.1 ± 0.4%. The conidial density and percentage germination of D. septosporum on needles were also greatly reduced on seedlings treated with A. migulanus Nagano compared with the A. migulanus NCTC 7096 and control treatments. The results suggest that A. migulanus Nagano has potential as a biological control agent for use against DNB in forest nurseries.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The ability of two strains of the antibiotic‐producing bacillus Aneurinibacillus migulanus to control Dothistroma septosporum infection of pine was tested in artificial inoculation experiments on 2‐year‐old Pinus contorta plants. Disease severity (% needles with conidiomata) on control plants was 5.8 ± 1.7%, compared with 6.2 ± 2.0% on plants treated with A. migulanus NCTC 7096. In contrast, treatment with A. migulanus Nagano reduced Dothistroma needle blight (DNB) severity to 1.1 ± 0.4%. The conidial density and percentage germination of D. septosporum on needles were also greatly reduced on seedlings treated with A. migulanus Nagano compared with the A. migulanus NCTC 7096 and control treatments. The results suggest that A. migulanus Nagano has potential as a biological control agent for use against DNB in forest nurseries. |
Hrivnák, R; Slezák, M; Jarčuška, B; Jarolímek, I; Kochjarová, J Native and alien plant species richness response to soil nitrogen and phosphorus in temperate floodplain and swamp forests Journal Article Forests, 6 (10), pp. 3501-3513, 2015. @article{Hrivnák2015, title = {Native and alien plant species richness response to soil nitrogen and phosphorus in temperate floodplain and swamp forests}, author = {R. Hrivnák and M. Slezák and B. Jarčuška and I. Jarolímek and J. Kochjarová}, url = {http://www.mdpi.com/1999-4907/6/10/3501}, year = {2015}, date = {2015-10-07}, journal = {Forests}, volume = {6}, number = {10}, pages = {3501-3513}, abstract = {Soil nitrogen and phosphorus are commonly limiting elements affecting plant species richness in temperate zones. Our species richness-ecological study was performed in alder-dominated forests representing temperate floodplains (streamside alder forests of Alnion incanae alliance) and swamp forests (alder carrs of Alnion glutinosae alliance) in the Western Carpathians. Species richness (i.e., the number of vascular plants in a vegetation plot) was analyzed separately for native and alien vascular plants in 240 vegetation plots across the study area covering Slovakia, northern Hungary and southern Poland. The relationship between the species richness of each plant group and total soil nitrogen content, plant-available phosphorus and carbon to nitrogen (C/N) ratio was analyzed by generalized linear mixed models (GLMM) with Poisson error distribution and log-link function. The number of recorded native and alien species was 17–84 (average 45.4) and 0–9 (average 1.5) species per plot, respectively. The GLMMs were statistically significant (p ˂ 0.001) for both plant groups, but the total explained variation was higher for native (14%) than alien plants (9%). The richness of native species was negatively affected by the total soil nitrogen content and plant-available phosphorus, whereas the C/N ratio showed a positive impact. The alien richness was predicted only by the total soil nitrogen content showing a negative effect. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Soil nitrogen and phosphorus are commonly limiting elements affecting plant species richness in temperate zones. Our species richness-ecological study was performed in alder-dominated forests representing temperate floodplains (streamside alder forests of Alnion incanae alliance) and swamp forests (alder carrs of Alnion glutinosae alliance) in the Western Carpathians. Species richness (i.e., the number of vascular plants in a vegetation plot) was analyzed separately for native and alien vascular plants in 240 vegetation plots across the study area covering Slovakia, northern Hungary and southern Poland. The relationship between the species richness of each plant group and total soil nitrogen content, plant-available phosphorus and carbon to nitrogen (C/N) ratio was analyzed by generalized linear mixed models (GLMM) with Poisson error distribution and log-link function. The number of recorded native and alien species was 17–84 (average 45.4) and 0–9 (average 1.5) species per plot, respectively. The GLMMs were statistically significant (p ˂ 0.001) for both plant groups, but the total explained variation was higher for native (14%) than alien plants (9%). The richness of native species was negatively affected by the total soil nitrogen content and plant-available phosphorus, whereas the C/N ratio showed a positive impact. The alien richness was predicted only by the total soil nitrogen content showing a negative effect. |
Gömöry, D; Ditmarová, Ľ; Hrivnák, M; Jamnická, G; Kmeť, J; Krajmerová, D; Kurjak, D Differentiation in phenological and physiological traits in European beech (Fagus sylvatica L.). Journal Article European Journal of Forest Research, 134 (6), pp. 1075–1085, 2015. @article{D.2015, title = {Differentiation in phenological and physiological traits in European beech \textit{(Fagus sylvatica L.).}}, author = {D. Gömöry and Ľ. Ditmarová and M. Hrivnák and G. Jamnická and J. Kmeť and D. Krajmerová and D. Kurjak}, url = {http://link.springer.com/article/10.1007/s10342-015-0910-2}, year = {2015}, date = {2015-09-15}, journal = {European Journal of Forest Research}, volume = {134}, number = {6}, pages = {1075–1085}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ferus, P; Sirbu, C; Eliáš, Jun P; Konôpková, J; Ďurišová, Ľ; Samuil, C; Oprea, A Reciprocal contamination by invasive plants: analysis of trade exchange between Slovakia and Romania Journal Article Biologia, 70 (7), pp. 893–904, 2015. @article{P.2015, title = {Reciprocal contamination by invasive plants: analysis of trade exchange between Slovakia and Romania}, author = {P. Ferus and C. Sirbu and P. Jun Eliáš and J. Konôpková and Ľ. Ďurišová and C. Samuil and A. Oprea}, url = {https://www.degruyter.com/view/j/biolog.2015.70.issue-7/biolog-2015-0102/biolog-2015-0102.xml}, year = {2015}, date = {2015-08-25}, journal = {Biologia}, volume = {70}, number = {7}, pages = {893–904}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Naďo, L; Kaňuch, P Roost site selection by tree-dwelling bats across biogeographical regions: an updated meta-analysis with meta-regression. Journal Article Mammal Review, 45 (4), pp. 215–226, 2015, ISSN: 1365-2907. @article{L.2015b, title = {Roost site selection by tree-dwelling bats across biogeographical regions: an updated meta-analysis with meta-regression.}, author = {L. Naďo and P. Kaňuch}, url = {http://onlinelibrary.wiley.com/doi/10.1111/mam.12044/abstract}, doi = {10.1111/mam.12044}, issn = {1365-2907}, year = {2015}, date = {2015-08-18}, journal = {Mammal Review}, volume = {45}, number = {4}, pages = {215–226}, abstract = {1. Bats roosting in tree cavities, under loose bark or just on branches in foliage, so-called tree-dwelling bats, are a very diverse and abundant group of species. Although they can be very different species with locally distinct needs, radical exploitation of forest habitats and global changes have meant that many of them are regionally endangered and survive today only in small populations. To help develop appropriate conservation policies and management plans, much research in recent decades has been focussed on inferring habitat selection by tree-dwelling bats. However, large variability in the reported selection patterns makes it difficult to suggest some more-or-less universal and easily applicable management recommendations, also for regions in which nature conservation awareness is low. 2. We created a meta-analytic model to explore selection patterns at a global scale. Phylogenetic relationships among species and additional variables were included to explain discrepancies between studies. 3. A meta-analytic model showed that bats are selecting trees with trunk diameters that are larger than those of randomly selected trees, and this pattern is consistent within each biogeographical region. However, meta-regression revealed that the detectability of the selection depends strongly on the structural variability within the study environment (size of randomly selected or surrounding trees in forest stands, forest fragmentation, habitat disturbance) and on the methodological approach that has been applied (the length of the study). We found stronger selection for larger trees in non-fragmented and less disturbed forests than in fragmented forests with high habitat disturbance, and, strikingly, short-term studies yielded results with stronger selection than long-term studies. 4. Our results suggest that patterns of roosting habitat selection by bats may be overestimated in some studies. In conclusion, we propose that further research should be conducted in all types of forest ecosystem (data from the tropics are currently missing). Future studies should include at least three years of data collection, in order to avoid estimation bias in habitat selection patterns.}, keywords = {}, pubstate = {published}, tppubtype = {article} } 1. Bats roosting in tree cavities, under loose bark or just on branches in foliage, so-called tree-dwelling bats, are a very diverse and abundant group of species. Although they can be very different species with locally distinct needs, radical exploitation of forest habitats and global changes have meant that many of them are regionally endangered and survive today only in small populations. To help develop appropriate conservation policies and management plans, much research in recent decades has been focussed on inferring habitat selection by tree-dwelling bats. However, large variability in the reported selection patterns makes it difficult to suggest some more-or-less universal and easily applicable management recommendations, also for regions in which nature conservation awareness is low. 2. We created a meta-analytic model to explore selection patterns at a global scale. Phylogenetic relationships among species and additional variables were included to explain discrepancies between studies. 3. A meta-analytic model showed that bats are selecting trees with trunk diameters that are larger than those of randomly selected trees, and this pattern is consistent within each biogeographical region. However, meta-regression revealed that the detectability of the selection depends strongly on the structural variability within the study environment (size of randomly selected or surrounding trees in forest stands, forest fragmentation, habitat disturbance) and on the methodological approach that has been applied (the length of the study). We found stronger selection for larger trees in non-fragmented and less disturbed forests than in fragmented forests with high habitat disturbance, and, strikingly, short-term studies yielded results with stronger selection than long-term studies. 4. Our results suggest that patterns of roosting habitat selection by bats may be overestimated in some studies. In conclusion, we propose that further research should be conducted in all types of forest ecosystem (data from the tropics are currently missing). Future studies should include at least three years of data collection, in order to avoid estimation bias in habitat selection patterns. |
Kaňuch, P; Jarčuška, B; Kovács, L; Krištín, A Environmentally driven variability in size-selective females' mating frequency of bush-cricket Pholidoptera griseoaptera Journal Article Evolutionary Ecology, 29 (5), pp. 787–797, 2015. @article{Kaňuch2015, title = {Environmentally driven variability in size-selective females' mating frequency of bush-cricket \textit{Pholidoptera griseoaptera}}, author = {P. Kaňuch and B. Jarčuška and L. Kovács and A. Krištín}, url = {http://link.springer.com/article/10.1007/s10682-015-9784-5}, year = {2015}, date = {2015-07-28}, journal = {Evolutionary Ecology}, volume = {29}, number = {5}, pages = {787–797}, abstract = {Reproduction in less favourable conditions requires genetic adaptation and/or behavioural plasticity of the organism. In order to determine the effects of these mechanisms on environment-associated variability in polyandry, a phenomenon related to reproductive success, we explored the frequency of copulations in females of nuptial giftgiving bush-cricket Pholidoptera griseoaptera (Orthoptera: Tettigoniidae) using a laboratory experiment. In a factorial design, we reared two populations originating from contrasting altitudes in two temperature treatment conditions. After 3 weeks for possible copulations in established mating groups, females (n = 108) contained between 0 and 15 spermatodoses (a proxy for the number of copulations) in their spermatheca. The mean number of spermatodoses per female did not differ either between lowland and highland populations or between warm and cold treatments. Thus, we did not observe main effects of these two factors on adaptation or plasticity. In contrast, the frequency of copulations was significantly affected by female size as log(number of spermatodoses) increased by 0.41 ± 0.27 per each 0.1 mm of pronotum length. However, interactions between the body size (the trait that predicts females’ quality for reproduction) with environmental factors revealed that larger females originating from the highland population and larger females reared in cold treatment copulated more often than smaller ones, whereas females’ size did not affect copulation frequency in the lowland population or in warm treatment. It suggests stronger competition among females in harsher environmental conditions, whereas effect sizes of interaction terms showed that observed mating behaviour expressed a similar extent of genetic and plastic responses to female size. This first observation of environment-associated body size-dependent mating behaviour suggests the interplay of sexual and natural selection in a nuptial gift-giving species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Reproduction in less favourable conditions requires genetic adaptation and/or behavioural plasticity of the organism. In order to determine the effects of these mechanisms on environment-associated variability in polyandry, a phenomenon related to reproductive success, we explored the frequency of copulations in females of nuptial giftgiving bush-cricket Pholidoptera griseoaptera (Orthoptera: Tettigoniidae) using a laboratory experiment. In a factorial design, we reared two populations originating from contrasting altitudes in two temperature treatment conditions. After 3 weeks for possible copulations in established mating groups, females (n = 108) contained between 0 and 15 spermatodoses (a proxy for the number of copulations) in their spermatheca. The mean number of spermatodoses per female did not differ either between lowland and highland populations or between warm and cold treatments. Thus, we did not observe main effects of these two factors on adaptation or plasticity. In contrast, the frequency of copulations was significantly affected by female size as log(number of spermatodoses) increased by 0.41 ± 0.27 per each 0.1 mm of pronotum length. However, interactions between the body size (the trait that predicts females’ quality for reproduction) with environmental factors revealed that larger females originating from the highland population and larger females reared in cold treatment copulated more often than smaller ones, whereas females’ size did not affect copulation frequency in the lowland population or in warm treatment. It suggests stronger competition among females in harsher environmental conditions, whereas effect sizes of interaction terms showed that observed mating behaviour expressed a similar extent of genetic and plastic responses to female size. This first observation of environment-associated body size-dependent mating behaviour suggests the interplay of sexual and natural selection in a nuptial gift-giving species. |
Schlyter, F; Jakuš, R; Han, F Z; Kalinová, B; Mezei, P; Sun, J H; Ma, J H; Ujhelyiová, L; Zhang, Q H Journal of Chemical Ecology, 41 (7), pp. 678-688, 2015. @article{F.2015, title = {Reproductive isolation of \textit{Ips nitidus} and \textit{I. shangrila} in mountain forests of Western China: responses to chiral and achiral candidate pheromone components}, author = {F. Schlyter and R. Jakuš and F.Z. Han and B. Kalinová and P. Mezei and J.H. Sun and J.H. Ma and L. Ujhelyiová and Q.H. Zhang}, url = {https://www.ncbi.nlm.nih.gov/pubmed/26112107}, year = {2015}, date = {2015-07-01}, journal = {Journal of Chemical Ecology}, volume = {41}, number = {7}, pages = {678-688}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Adamčíková, K; Kádasi-Horáková, M; Jankovský, L; Havrdová, L Identification of Hymenoscyphus fraxineus, the causal agent of ash dieback in Slovakia Journal Article Biologia, 70 (5), pp. 559–564, 2015. @article{K.2015, title = {Identification of \textit{Hymenoscyphus fraxineus}, the causal agent of ash dieback in Slovakia}, author = {K. Adamčíková and M. Kádasi-Horáková and L. Jankovský and L. Havrdová}, url = {http://www.degruyter.com/view/j/biolog.2015.70.issue-5/biolog-2015-0075/biolog-2015-0075.xml}, doi = {10.1515/biolog-2015-0075}, year = {2015}, date = {2015-06-23}, journal = {Biologia}, volume = {70}, number = {5}, pages = {559–564}, abstract = {Symptoms of ash dieback have been recorded in Slovakia since 2004. The field sampling was carried out in 2013, included 59 segments of shoots and 10 and more petioles per locality from four localities. The causal agent of ash dieback, the hyphomycete Chalara fraxinea T. Kowalski, was isolated from Fraxinus excelsior L. from seven localities in Slovakia. The morphology of C. fraxinea isolates and the teleomorph Hymenoscyphus fraxineus (T. Kowalski) Baral, Queloz, Hosoya are described and ITS sequences are provided.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Symptoms of ash dieback have been recorded in Slovakia since 2004. The field sampling was carried out in 2013, included 59 segments of shoots and 10 and more petioles per locality from four localities. The causal agent of ash dieback, the hyphomycete Chalara fraxinea T. Kowalski, was isolated from Fraxinus excelsior L. from seven localities in Slovakia. The morphology of C. fraxinea isolates and the teleomorph Hymenoscyphus fraxineus (T. Kowalski) Baral, Queloz, Hosoya are described and ITS sequences are provided. |
Mihál, Ivan; Blanár, Drahoš; Glejdura, Stanislav Thaiszia - J. Bot., 25 (2), pp. 121-142, 2015. @article{Mihál2015, title = {Enhancing knowledge of mycoflora (Myxomycota, Zygomycota, Ascomycota, Basidiomycota) in oakhornbeam forests in the vicinity of the magnesite plants at Lubeník and Jelšava (central Slovakia)}, author = {Ivan Mihál and Drahoš Blanár and Stanislav Glejdura}, url = {https://www.upjs.sk/public/media/11852/121-142_Mihal_et_al-upr.pdf}, year = {2015}, date = {2015-06-19}, journal = {Thaiszia - J. Bot.}, volume = {25}, number = {2}, pages = {121-142}, abstract = {The authors present the mycocoenological characteristics of selected localities situated near magnesite plants in Central Slovakia. 24 researched plots were situated in the Slovenské rudohorie Mts (Revúcka vrchovina highland) in 4 degradation stages: A – pollution crust slope with almost no vegetation, B – deforested slopes with grassland vegetation, C – thinned forest cover, D – normal forest cover. The total of 212 macromycetous species as well as 3 slime molds were determined in the individual degradation stages. The species Agyrium rufum, Ceratosphaeria lampadophora, Encoelia glaberrima, Massaria inquinans, Melanomma pulvis-pyrius, Nectria decora, Patellaria atrata, Steccherinum laeticolor and Tympanis corylina are presented as the first findings for Slovakia. The species Coprotus winteri, Entomophthora coleopterorum, Sistotremastrum niveocremeum and Tomentella sublilacina are presented as the second finding for Slovakia. Within Slovakia, the findings of the species Claussenomyces olivaceus, Laeticorticium roseum, Phanerochaete sordida, Sistrotremastrum suecicum, Tomentella fibrosa and Trechispora farinacea are very interesting and rare. Due to the 122 abundance of dead wood at the researched localities, the majority of the 117 species determined here belong to the group of lignicolous saprophytes. Only 30 mycorrhizal symbionts have been documented due to adverse conditions, (low precipitation, dry soil horizons), and strong imissions impact; (e.g. no mycorrhizal symbionts in the degradation stage A, one symbiont in B, 13 symbionts in C and 23 symbionts in the degradation stage D). The value of ectomycorrhizal potential was upgraded for all stages (A: 0.0, B: 0.08, C: 0.45, D: 0.56). In general, the increase of the species spectrum of all fungi has been observed throughout all stages (14 species in stage A, 33 species in stage B, 107 species in stage C and 149 species in stage D). Moreover, the increasing number of Ascomycotina species has been observed from the stage A to D (3 species in stage A, 25 species in stage C and 23 in stage D).}, keywords = {}, pubstate = {published}, tppubtype = {article} } The authors present the mycocoenological characteristics of selected localities situated near magnesite plants in Central Slovakia. 24 researched plots were situated in the Slovenské rudohorie Mts (Revúcka vrchovina highland) in 4 degradation stages: A – pollution crust slope with almost no vegetation, B – deforested slopes with grassland vegetation, C – thinned forest cover, D – normal forest cover. The total of 212 macromycetous species as well as 3 slime molds were determined in the individual degradation stages. The species Agyrium rufum, Ceratosphaeria lampadophora, Encoelia glaberrima, Massaria inquinans, Melanomma pulvis-pyrius, Nectria decora, Patellaria atrata, Steccherinum laeticolor and Tympanis corylina are presented as the first findings for Slovakia. The species Coprotus winteri, Entomophthora coleopterorum, Sistotremastrum niveocremeum and Tomentella sublilacina are presented as the second finding for Slovakia. Within Slovakia, the findings of the species Claussenomyces olivaceus, Laeticorticium roseum, Phanerochaete sordida, Sistrotremastrum suecicum, Tomentella fibrosa and Trechispora farinacea are very interesting and rare. Due to the 122 abundance of dead wood at the researched localities, the majority of the 117 species determined here belong to the group of lignicolous saprophytes. Only 30 mycorrhizal symbionts have been documented due to adverse conditions, (low precipitation, dry soil horizons), and strong imissions impact; (e.g. no mycorrhizal symbionts in the degradation stage A, one symbiont in B, 13 symbionts in C and 23 symbionts in the degradation stage D). The value of ectomycorrhizal potential was upgraded for all stages (A: 0.0, B: 0.08, C: 0.45, D: 0.56). In general, the increase of the species spectrum of all fungi has been observed throughout all stages (14 species in stage A, 33 species in stage B, 107 species in stage C and 149 species in stage D). Moreover, the increasing number of Ascomycotina species has been observed from the stage A to D (3 species in stage A, 25 species in stage C and 23 in stage D). |
Mihál, Ivan; Astaloš, Boris; Černecká, Ľudmila; Gajdoš, Peter; Šestáková, Anna; Žila, Pavel K poznaniu koscov (Arachnida,Opiliones) vybraných lokalít na strednom a východnom Slovensku Journal Article Folia Faunistica Slovaca, 20 (1), pp. 31-35, 2015. @article{Mihál2014g, title = {K poznaniu koscov (Arachnida,Opiliones) vybraných lokalít na strednom a východnom Slovensku}, author = {Ivan Mihál and Boris Astaloš and Ľudmila Černecká and Peter Gajdoš and Anna Šestáková and Pavel Žila}, url = {http://www.ffs.sk/pdf/FFS-20-06-Mihal-et-al-2015.pdf}, year = {2015}, date = {2015-06-17}, journal = {Folia Faunistica Slovaca}, volume = {20}, number = {1}, pages = {31-35}, abstract = {In this paper we presented a summary list of harvestmen fauna from 16 localities (nine orographic units) of Central and East Slovakia of several unpublished researches in the period 2007–2014. Totally 24 species were recorded of which there are some new records for several orographic units. The species Astrobunus laevipes, Platybunus pallidus and Trogulus nepaeformis are new published findings to the Turčianska kotlina basin as well as Nemastoma lugubre and Oligolophus tridens are new to the Ipeľská and the Lučenecká kotlina basins. The highest number of new findings are from the least-explored localities as the Hornádska kotlina basin (12 species) and the Bachureň Mts (8 species).}, keywords = {}, pubstate = {published}, tppubtype = {article} } In this paper we presented a summary list of harvestmen fauna from 16 localities (nine orographic units) of Central and East Slovakia of several unpublished researches in the period 2007–2014. Totally 24 species were recorded of which there are some new records for several orographic units. The species Astrobunus laevipes, Platybunus pallidus and Trogulus nepaeformis are new published findings to the Turčianska kotlina basin as well as Nemastoma lugubre and Oligolophus tridens are new to the Ipeľská and the Lučenecká kotlina basins. The highest number of new findings are from the least-explored localities as the Hornádska kotlina basin (12 species) and the Bachureň Mts (8 species). |
Mihál, Ivan; Gajdoš, Peter; Žila, Pavel Harvestmen (Arachnida: Opiliones) of open biotopes in the Poloniny National Park (north-eastern Slovakia) Journal Article Fragmenta Faunistica, 58 (1), pp. 51-58, 2015. @article{Mihál2015c, title = {Harvestmen (Arachnida: Opiliones) of open biotopes in the Poloniny National Park (north-eastern Slovakia)}, author = {Ivan Mihál and Peter Gajdoš and Pavel Žila }, year = {2015}, date = {2015-06-16}, journal = {Fragmenta Faunistica}, volume = {58}, number = {1}, pages = {51-58}, abstract = {Opiliofauna of open biotopes in the Poloniny National Park (NP) is presented. The biotopes include the variably utilized or successively overgrowing grasslands. During the period 2011–2013, we found 21 species of harvestmen which represent 60% of the Slovak opiliofauna. The highly eudominant species was Phalangium opilio. The open and sunny biotopes as meadows and pastures proved to be typical habitats for P. opilio and Oligolophus tridens. Other dominant species were: Trogulus nepaeformis and Lacinius ephippiatus. The Carpathian endemics: Paranemastoma kochi and Ischyropsalis manicata as well as thermophilic species Egaenus convexus, Lacinius horridus and Zachaeus crista were also found in the study sites.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Opiliofauna of open biotopes in the Poloniny National Park (NP) is presented. The biotopes include the variably utilized or successively overgrowing grasslands. During the period 2011–2013, we found 21 species of harvestmen which represent 60% of the Slovak opiliofauna. The highly eudominant species was Phalangium opilio. The open and sunny biotopes as meadows and pastures proved to be typical habitats for P. opilio and Oligolophus tridens. Other dominant species were: Trogulus nepaeformis and Lacinius ephippiatus. The Carpathian endemics: Paranemastoma kochi and Ischyropsalis manicata as well as thermophilic species Egaenus convexus, Lacinius horridus and Zachaeus crista were also found in the study sites. |
Mihál, Ivan; Cicák, Alojz; Tsakov, Hristo Beech (Fagus sylvatica L.) bark necrotic damage as a serious phytopathological problem in Central and Southeastern Europe Journal Article Journal of Forest Science, 61 (1), pp. 7-17, 2015. @article{Mihál2015b, title = {Beech (Fagus sylvatica L.) bark necrotic damage as a serious phytopathological problem in Central and Southeastern Europe}, author = {Ivan Mihál and Alojz Cicák and Hristo Tsakov }, url = {https://www.agriculturejournals.cz/publicFiles/82_2013-JFS.pdf}, year = {2015}, date = {2015-06-10}, journal = {Journal of Forest Science}, volume = {61}, number = {1}, pages = {7-17}, abstract = {The results of long-term monitoring of beech bark necrotic damage in a mature stands in Czech Republic, Slovakia, Poland, Hungary, Romania, Serbia and Bulgaria are presented in paper. Overall, 10,863 beech trees were evaluated at 121 localities. The majority of trees (6,679) were evaluated at 55 localities in Slovakia and the remaining 2,684 trees at 50 localities in Bulgaria. In each country, we noted a wide interval of the values of beech stem necrotization index (ISN) – e.g. in Bulgaria from 0.22 to 1.50 and in Slovakia from 0.53 to 1.97. The average value of ISN in Slovakia (1.22) was higher than the value in all other countries except for the Czech Republic (1.35). Overall, in Bulgaria, we found a more favourable state of beech bark necrotic damage than in Slovakia. As much as 80% of the Bulgarian localities had ISN values < 1.1 compared to only 49.1% of the Slovakian localities. At the same time, 12.7% of the Slovakian localities had ISN values > 1.5, whilst there was no Bulgarian locality recorded in this interval. We consider Slovakia and Bulgaria as the countries where the issue of beech bark necrotic damage is relatively well established.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The results of long-term monitoring of beech bark necrotic damage in a mature stands in Czech Republic, Slovakia, Poland, Hungary, Romania, Serbia and Bulgaria are presented in paper. Overall, 10,863 beech trees were evaluated at 121 localities. The majority of trees (6,679) were evaluated at 55 localities in Slovakia and the remaining 2,684 trees at 50 localities in Bulgaria. In each country, we noted a wide interval of the values of beech stem necrotization index (ISN) – e.g. in Bulgaria from 0.22 to 1.50 and in Slovakia from 0.53 to 1.97. The average value of ISN in Slovakia (1.22) was higher than the value in all other countries except for the Czech Republic (1.35). Overall, in Bulgaria, we found a more favourable state of beech bark necrotic damage than in Slovakia. As much as 80% of the Bulgarian localities had ISN values < 1.1 compared to only 49.1% of the Slovakian localities. At the same time, 12.7% of the Slovakian localities had ISN values > 1.5, whilst there was no Bulgarian locality recorded in this interval. We consider Slovakia and Bulgaria as the countries where the issue of beech bark necrotic damage is relatively well established. |
Bíliková, K; Huang, S.Ch.; Lin, I P; Šimúth, J; Peng, Ch.Ch. Structure and antimicrobial activity relationship of royalisin, an antimicrobial peptide from royal jelly of Apis mellifera. Journal Article Peptides, 68 , pp. 190–196, 2015. @article{K.2015b, title = {Structure and antimicrobial activity relationship of royalisin, an antimicrobial peptide from royal jelly of \textit{Apis mellifera}.}, author = {K. Bíliková and S.Ch. Huang and I.P. Lin and J. Šimúth and Ch.Ch. Peng}, url = {http://www.sciencedirect.com/science/article/pii/S0196978115000595}, doi = {10.1016/j.peptides.2015.03.001}, year = {2015}, date = {2015-06-01}, journal = {Peptides}, volume = {68}, pages = {190–196}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Havašová, M; Bucha, T; Ferenčík, J; Jakuš, R Applicability of a vegetation indices-based method to map bark beetle outbreaks in the High Tatra Mountains Journal Article Annals of Forest Research, 58 (2), pp. 295-310, 2015. @article{Havašová2015, title = {Applicability of a vegetation indices-based method to map bark beetle outbreaks in the High Tatra Mountains}, author = {M. Havašová and T. Bucha and J. Ferenčík and R. Jakuš}, url = {http://afrjournal.org/index.php/afr/article/viewFile/388/466}, year = {2015}, date = {2015-05-18}, journal = {Annals of Forest Research}, volume = {58}, number = {2}, pages = {295-310}, abstract = {Automatic identification of forest patches disturbed by the spruce bark beetle Ips typographus L. is crucial to reveal the rules of following bark beetle outbreaks on the landscape scale. Landsat imagery provides free resources to outline past and present gradations of bark beetle outbreaks (BBOs). The objective of this study is to identify the most sensitive vegetation index through different method of vegetation index differencing to identify past and actual bark beetle outbreaks. Six Landsat Thematic Mapper (TM) images, from 2005–2009 and 2011, were converted into selected vegetation indices (VIs) sensitive to conifer tree health in a Norway spruce–dominated forest in the High Tatra Mountains. The Vegetation Condition Index (VCI), Moisture Stress Index (MSI), Normalised Difference Moisture Index (NDMI), Normalised Difference Vegetation Index (NDVI), Disturbance Index (DI) and Changed Disturbance Index (DI´) were calculated separately for every year, and the methodology of vegetation index differencing was applied to multiple two-year time periods (2005–2006, 2006–2007, 2007–2008, 2008–2009 and 2010–2011), thus producing the Changed Vegetation Index (ΔVI). A set of thresholds was established on ΔVI to classify disturbed and undisturbed forest due to BBOs; the sensitivity of different VIs to identify BBO was equally evaluated. The highest accuracies of classifications were reached in 2007 and 2011 (kappa index of agreement >70% and >40%, respectively), which were characterised by an epidemic phase of a BBO. All selected VIs were highly sensitive to BBOs, except for NDVI. The stable threshold value for change detection is not widely applicable to detect past forest disturbances caused by bark beetles, however. Finally, for further research of the epidemic phases of BBOs, we recommend the utilisation of the vegetation indices VCI, MSI and NDMI to detect BBOs because of their simplicity and easy interpretability}, keywords = {}, pubstate = {published}, tppubtype = {article} } Automatic identification of forest patches disturbed by the spruce bark beetle Ips typographus L. is crucial to reveal the rules of following bark beetle outbreaks on the landscape scale. Landsat imagery provides free resources to outline past and present gradations of bark beetle outbreaks (BBOs). The objective of this study is to identify the most sensitive vegetation index through different method of vegetation index differencing to identify past and actual bark beetle outbreaks. Six Landsat Thematic Mapper (TM) images, from 2005–2009 and 2011, were converted into selected vegetation indices (VIs) sensitive to conifer tree health in a Norway spruce–dominated forest in the High Tatra Mountains. The Vegetation Condition Index (VCI), Moisture Stress Index (MSI), Normalised Difference Moisture Index (NDMI), Normalised Difference Vegetation Index (NDVI), Disturbance Index (DI) and Changed Disturbance Index (DI´) were calculated separately for every year, and the methodology of vegetation index differencing was applied to multiple two-year time periods (2005–2006, 2006–2007, 2007–2008, 2008–2009 and 2010–2011), thus producing the Changed Vegetation Index (ΔVI). A set of thresholds was established on ΔVI to classify disturbed and undisturbed forest due to BBOs; the sensitivity of different VIs to identify BBO was equally evaluated. The highest accuracies of classifications were reached in 2007 and 2011 (kappa index of agreement >70% and >40%, respectively), which were characterised by an epidemic phase of a BBO. All selected VIs were highly sensitive to BBOs, except for NDVI. The stable threshold value for change detection is not widely applicable to detect past forest disturbances caused by bark beetles, however. Finally, for further research of the epidemic phases of BBOs, we recommend the utilisation of the vegetation indices VCI, MSI and NDMI to detect BBOs because of their simplicity and easy interpretability |
Janík, R; Kellerová, D; Schieber, B Spatial and temporal variations in O3 concentration in Western Carpathian rural mountain enviornments Journal Article Polish Journal of Environmental Studies, 24 (5), pp. 2003-2008, 2015. @article{R.2015b, title = {Spatial and temporal variations in O_{3} concentration in Western Carpathian rural mountain enviornments}, author = {R. Janík and D. Kellerová and B. Schieber}, url = {http://www.pjoes.com/pdf/24.5/Pol.J.Environ.Stud.Vol.24.No.5.2003-2008.pdf}, year = {2015}, date = {2015-05-14}, journal = {Polish Journal of Environmental Studies}, volume = {24}, number = {5}, pages = {2003-2008}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Barna, M; Bošeľa, M Tree species diversity change in natural regeneration of a beech forest under different management Journal Article Forest Ecology and Management, 342 , pp. 93–102, 2015. @article{M.2015, title = {Tree species diversity change in natural regeneration of a beech forest under different management}, author = {M. Barna and M. Bošeľa}, url = {http://www.sciencedirect.com/science/article/pii/S0378112715000195}, doi = {10.1016/j.foreco.2015.01.017}, year = {2015}, date = {2015-04-15}, journal = {Forest Ecology and Management}, volume = {342}, pages = {93–102}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ježík, M; Blaženec, M; Letts, M G; Ditmarová, Ľ; Sitková, Z; Střelcová, K Assessing seasonal drought stress response in Norway spruce (Picea abies (L.) Karst.) by monitoring stem circumference and sap flow Journal Article Ecohydrology, 8 (3), pp. 378–386, 2015. @article{M.2015b, title = {Assessing seasonal drought stress response in Norway spruce (\textit{Picea abies} (L.) Karst.) by monitoring stem circumference and sap flow}, author = {M. Ježík and M. Blaženec and M.G. Letts and Ľ. Ditmarová and Z. Sitková and K. Střelcová}, url = {http://onlinelibrary.wiley.com/doi/10.1002/eco.1536/full}, year = {2015}, date = {2015-04-01}, journal = {Ecohydrology}, volume = {8}, number = {3}, pages = {378–386}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Nováková, M; Bulková, A; Costa, F B; Krištín, A; Krist, M; Krause, F; Líznarová, E; Labruna, M B; Literák, I Molecular characterization of 'Candidatus Rickettsia vini' in Ixodes arboricola from the Czech Republic and Slovakia Journal Article Ticks and Tick-Borne Diseases, 6 (3), pp. 330–333, 2015. @article{M.2015b, title = {Molecular characterization of '\textit{Candidatus} Rickettsia vini' in \textit{Ixodes arboricola} from the Czech Republic and Slovakia}, author = {M. Nováková and A. Bulková and F.B. Costa and A. Krištín and M. Krist and F. Krause and E. Líznarová and M.B. Labruna and I. Literák}, url = {http://www.sciencedirect.com/science/article/pii/S1877959X15000321}, year = {2015}, date = {2015-04-01}, journal = {Ticks and Tick-Borne Diseases}, volume = {6}, number = {3}, pages = {330–333}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Parák, M; Kulfan, J; Zach, P Are the moth larvae able to withstand tree fall caused by wind storm? Journal Article Annals of Forest Research, 58 (1), pp. 185-190, 2015. @article{Parák2015, title = {Are the moth larvae able to withstand tree fall caused by wind storm?}, author = {M. Parák and J. Kulfan and P. Zach}, url = {http://www.afrjournal.org/index.php/afr/article/view/346}, doi = {10.15287/afr.2015.346}, year = {2015}, date = {2015-03-18}, journal = {Annals of Forest Research}, volume = {58}, number = {1}, pages = {185-190}, abstract = {Wind storms play an important role in structuring European forests, however, the direct effects of strong wind on insects roosting in tree canopies are poorly known. In this study we assess the proportion of moth larvae which remain on Norway spruce (Picea abies [L.] Karst.) trees which have fallen during high winds. Next, we contribute to the knowledge of potential importance of such larvae in forests fragmented by local wind damage. We studied the effects of wind in spruce forest in the West Carpathians in March 2013. Branches were sampled from randomly chosen fallen and standing (undamaged) spruce trees in April 2013. Larvae or emerged moths were obtained from branches in the laboratory using photoeclectors. Assemblages of larvae were analysed at community level using several approaches. In total, 11 species of Lepidoptera were found on the branches, 10 of them overwinter as larvae and one as eggs. No differences were observed between abundance and species richness of larval assemblages on fallen and standing trees. Assemblages were very similar; there was no difference detected between standing and fallen trees. Overwintering larvae can successfully complete their development on wind-felled trees; hence, the emerged moths may contribute to greater infestation of standing spruce trees surviving wind disturbance.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Wind storms play an important role in structuring European forests, however, the direct effects of strong wind on insects roosting in tree canopies are poorly known. In this study we assess the proportion of moth larvae which remain on Norway spruce (Picea abies [L.] Karst.) trees which have fallen during high winds. Next, we contribute to the knowledge of potential importance of such larvae in forests fragmented by local wind damage. We studied the effects of wind in spruce forest in the West Carpathians in March 2013. Branches were sampled from randomly chosen fallen and standing (undamaged) spruce trees in April 2013. Larvae or emerged moths were obtained from branches in the laboratory using photoeclectors. Assemblages of larvae were analysed at community level using several approaches. In total, 11 species of Lepidoptera were found on the branches, 10 of them overwinter as larvae and one as eggs. No differences were observed between abundance and species richness of larval assemblages on fallen and standing trees. Assemblages were very similar; there was no difference detected between standing and fallen trees. Overwintering larvae can successfully complete their development on wind-felled trees; hence, the emerged moths may contribute to greater infestation of standing spruce trees surviving wind disturbance. |
Kaňuch, P; Aghová, T; Meheretu, Y; Šumbera, R; Bryja, J New discoveries on the ecology and echolocation of the heart-nosed bat Cardioderma cor with a contribution to the phylogeny of Megadermatidae Journal Article African Zoology, 50 , pp. 53-57, 2015. @article{P.2015b, title = {New discoveries on the ecology and echolocation of the heart-nosed bat Cardioderma cor with a contribution to the phylogeny of Megadermatidae}, author = {P. Kaňuch and T. Aghová and Y. Meheretu and R. Šumbera and J. Bryja}, url = {http://www.tandfonline.com/doi/pdf/10.1080/15627020.2015.1021711}, year = {2015}, date = {2015-03-16}, journal = {African Zoology}, volume = {50}, pages = {53-57}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Sirbu, C; Ferus, P; Eliáš, Jun P; Samuil, C; Oprea, A Symphyotrichum ciliatum in Romania: trends of spread and invaded plant communities. Journal Article Open Life Sciences, 10 (1), pp. 159–176, 2015. @article{C.2015, title = {\textit{Symphyotrichum ciliatum} in Romania: trends of spread and invaded plant communities.}, author = {C. Sirbu and P. Ferus and P. Jun Eliáš and C. Samuil and A. Oprea}, url = {https://www.degruyter.com/view/j/biol.2015.10.issue-1/biol-2015-0018/biol-2015-0018.xml}, year = {2015}, date = {2015-03-16}, journal = {Open Life Sciences}, volume = {10}, number = {1}, pages = {159–176}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Pšidová, E; Ditmarová, Ľ; Jamnická, G; Kurjak, D; Majerová, J; Czajkowski, T; Bolte, A Photosynthetic response of beech seedlings of different origin to water deficit Journal Article Photosynthetica, 53 (2), pp. 187–194, 2015. @article{E.2015, title = {Photosynthetic response of beech seedlings of different origin to water deficit}, author = {E. Pšidová and Ľ. Ditmarová and G. Jamnická and D. Kurjak and J. Majerová and T. Czajkowski and A. Bolte}, url = {http://link.springer.com/article/10.1007/s11099-015-0101-x}, year = {2015}, date = {2015-03-02}, journal = {Photosynthetica}, volume = {53}, number = {2}, pages = {187–194}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Kuklová, M; Hniličková, H; Kukla, J; Hnilička, F Environmental impact of the Al smelter on physiology and macronutrient contents in plants and Cambisols Journal Article Plant, Soil and Environment, 61 (2), pp. 72-78, 2015. @article{M.2015b, title = {Environmental impact of the Al smelter on physiology and macronutrient contents in plants and Cambisols}, author = {M. Kuklová and H. Hniličková and J. Kukla and F. Hnilička}, url = {http://www.agriculturejournals.cz/publicFiles/144698.pdf}, year = {2015}, date = {2015-01-20}, journal = {Plant, Soil and Environment}, volume = {61}, number = {2}, pages = {72-78}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Adamčíková, K; Ondrušková, E; Kádasi-Horáková, M; Botu, M; Kobza, M; Achim, G Distribution and population structure of the chestnut blight fungus in Romania Journal Article Plant Protection Science, 51 (3), pp. 141-149, 2015. @article{Adamčíková2015, title = {Distribution and population structure of the chestnut blight fungus in Romania}, author = {K. Adamčíková and E. Ondrušková and M. Kádasi-Horáková and M. Botu and M. Kobza and G. Achim}, url = {http://www.agriculturejournals.cz/publicFiles/157004.pdf}, doi = {10.17221/52/2014-PPS}, year = {2015}, date = {2015-01-01}, journal = {Plant Protection Science}, volume = {51}, number = {3}, pages = {141-149}, abstract = {The occurrence of chestnut blight (Cryphonectria parasitica) was studied in 2011-2012 at 13 locations in the main chestnut growing areas of Romania. Infections were detected at four localities. The symptoms and the fungus were detected on European chestnut (four localities) and also on oak trees (two localities). A total of 89 isolates of C. parasitica were isolated and characterised. Based on canker and isolate morphology (culture morphology and the Bavendamm test), both virulent and hypovirulent samples were isolated; hypovirulent isolates were found at only one locality. Two vegetative compatibility types corresponding to EU-12 and EU-2 were identified among isolates. Both mating types were found, with a dominance of MAT-1 in southern Romania and MAT-2 in northern Romania.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The occurrence of chestnut blight (Cryphonectria parasitica) was studied in 2011-2012 at 13 locations in the main chestnut growing areas of Romania. Infections were detected at four localities. The symptoms and the fungus were detected on European chestnut (four localities) and also on oak trees (two localities). A total of 89 isolates of C. parasitica were isolated and characterised. Based on canker and isolate morphology (culture morphology and the Bavendamm test), both virulent and hypovirulent samples were isolated; hypovirulent isolates were found at only one locality. Two vegetative compatibility types corresponding to EU-12 and EU-2 were identified among isolates. Both mating types were found, with a dominance of MAT-1 in southern Romania and MAT-2 in northern Romania. |
Kaňuch, P; Sliacka, A; Krištín, A Habitat-conditioned feeding behaviour in Barbitistes constrictus (Orthoptera: Tettigoniidae). Journal Article Open Life Sciences, 10 (1), pp. 1-6, 2015. @article{P.2015b, title = {Habitat-conditioned feeding behaviour in \textit{Barbitistes constrictus} (Orthoptera: Tettigoniidae).}, author = {P. Kaňuch and A. Sliacka and A. Krištín}, url = {https://www.degruyter.com/view/j/biol.2015.10.issue-1/biol-2015-0001/biol-2015-0001.xml}, year = {2015}, date = {2015-01-01}, journal = {Open Life Sciences}, volume = {10}, number = {1}, pages = {1-6}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Pekár, S; Michalko, R; Loverre, P; Líznarová, E; Černecká, Ľ Biological control in winter: novel evidence for the importance of generalist predators. Journal Article Journal of Applied Ecology, 52 (1), pp. 270-279, 2015, ISBN: 978-80-224-1618-4. @article{S.2015, title = {Biological control in winter: novel evidence for the importance of generalist predators.}, author = {S. Pekár and R. Michalko and P. Loverre and E. Líznarová and Ľ. Černecká}, url = {http://onlinelibrary.wiley.com/doi/10.1111/1365-2664.12363/pdf}, isbn = {978-80-224-1618-4}, year = {2015}, date = {2015-01-01}, journal = {Journal of Applied Ecology}, volume = {52}, number = {1}, pages = {270-279}, abstract = { The monograph is focused on Slovak spider names recorded in our country, on the history of Slovak names and basic rules of zoological nomenclature. Moreover it briefly discussed spider ecology and phylogeny, and is also a guide to Slovakian spider families. In the history of the Slovak language was largely suppressed, therefore the formation of the Slovak spider nomenclature was more or less confined to a few common and remarkable species (e. g. Araneus diadematus, Tegenaria domestica). First Slovak spider names appeared in the second half of the 19th century in natural history schoolbooks. Improvements of the Slovak nomenclature continued in 20th century by translators S. Klima, R. Klačko, A. Gutteková, I. Zmoray and others. The first important milestone in Slovak spider nomeclature was made by O. Žitnanská in the encyclopedia “Z našej prírody” (1981) presented 29 species. Next significant changes of Slovak nomenclature formed mostly in the last decade. One of the meaningful, although unpublished work, is the bachelor thesis by Korenko (2004), which listed Slovak names for 62 species and 20 spider families. However most of the names seems to be influenced by Czech nomenclature by Kůrka, Kovařík(2003). He publicized all his names and thesis on his website, which included family determination key. Thanks to this page Slovak spider names of species and their families has been available to the general public. Few years later came out the monograph about High Tatras, which listed Slovak names to 65 species (Svatoň, 2010). No other publication influenced Slovak spider nomenclature from that time. In conclusion, we found out 153species with Slovak names, represented approximately 16% of our arachnofauna. From all known Slovakian families only six lacked Slovak name. Interestingly, numerous variations of Slovak names were used dominantly for well-knownspecies e. g. Araneus diadematus, Argiope bruennichi, Teganaria domestica,Argyroneta aquatica, Dolomedes fimbriatus and Salticus sceniscus. Here we presented971 Slovak species names and 39 Slovak family names of our spiders. Additionaly to Slovak names we made an overview of scientific synonyms used in Slovak publications and known dubious names. Moreover the book offers to readers essential information and many interesting facts about spider families known from Slovakia. }, keywords = {}, pubstate = {published}, tppubtype = {article} } The monograph is focused on Slovak spider names recorded in our country, on the history of Slovak names and basic rules of zoological nomenclature. Moreover it briefly discussed spider ecology and phylogeny, and is also a guide to Slovakian spider families. In the history of the Slovak language was largely suppressed, therefore the formation of the Slovak spider nomenclature was more or less confined to a few common and remarkable species (e. g. Araneus diadematus, Tegenaria domestica). First Slovak spider names appeared in the second half of the 19th century in natural history schoolbooks. Improvements of the Slovak nomenclature continued in 20th century by translators S. Klima, R. Klačko, A. Gutteková, I. Zmoray and others. The first important milestone in Slovak spider nomeclature was made by O. Žitnanská in the encyclopedia “Z našej prírody” (1981) presented 29 species. Next significant changes of Slovak nomenclature formed mostly in the last decade. One of the meaningful, although unpublished work, is the bachelor thesis by Korenko (2004), which listed Slovak names for 62 species and 20 spider families. However most of the names seems to be influenced by Czech nomenclature by Kůrka, Kovařík(2003). He publicized all his names and thesis on his website, which included family determination key. Thanks to this page Slovak spider names of species and their families has been available to the general public. Few years later came out the monograph about High Tatras, which listed Slovak names to 65 species (Svatoň, 2010). No other publication influenced Slovak spider nomenclature from that time. In conclusion, we found out 153species with Slovak names, represented approximately 16% of our arachnofauna. From all known Slovakian families only six lacked Slovak name. Interestingly, numerous variations of Slovak names were used dominantly for well-knownspecies e. g. Araneus diadematus, Argiope bruennichi, Teganaria domestica,Argyroneta aquatica, Dolomedes fimbriatus and Salticus sceniscus. Here we presented971 Slovak species names and 39 Slovak family names of our spiders. Additionaly to Slovak names we made an overview of scientific synonyms used in Slovak publications and known dubious names. Moreover the book offers to readers essential information and many interesting facts about spider families known from Slovakia. |
Streberová, E; Jusková, Ľ Standards of quality for outdoor recreation in Tatra National Park: a contribution to integrated visitor monitoring and management Journal Article Ecologia Montana, 7 (1), pp. 56-65, 2015. @article{E.2015b, title = {Standards of quality for outdoor recreation in Tatra National Park: a contribution to integrated visitor monitoring and management}, author = {E. Streberová and Ľ. Jusková}, url = {http://epub.oeaw.ac.at/0xc1aa500e_0x0031dc91.pdf}, year = {2015}, date = {2015-01-01}, journal = {Ecologia Montana}, volume = {7}, number = {1}, pages = {56-65}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Dorková, M; Kocianová-Adamcová, A Lynx, 46 , pp. 19-28, 2015. @article{Dorková2015, title = {Population dynamics and spatial activity of small terrestrial mammals in the alpine zone of the Low Tatra Mts., Slovakia (Rodentia, Eulipotyphla)}, author = {M. Dorková and A. Kocianová-Adamcová }, url = {https://ife.sk/2015_dorkova/}, year = {2015}, date = {2015-01-01}, journal = {Lynx}, volume = {46}, pages = {19-28}, abstract = {Research on small terrestrial mammals in the alpine zone of the Nízke Tatry (Low Tatra) Mts. was carried out between 2011 and 2014. During 377 trapping sessions performed in this period, a total of 206 individuals were recorded using the capture-mark-recapture (CMR) method. The most frequently recorded species were Chionomys nivalis mirhanreini and Microtus tatricus, followed by Microtus agrestis, Clethrionomys glareolus, Apodemus flavicollis, Sorex araneus, and S. minutus. The presence of Clethrionomys glareolus in the alpine zone, in places without vegetation, with a continuous coverage of bare rocks refutes the allegations that this species is restricted to the sub-alpine zone covered by the dwarf pine. A similar pattern of seasonal dynamics of Apodemus flavicollis and Clethrionomys glareolus was found in the alpine zone, which might be a consequence of their overpopulation at lower altitudes. The signs of sexual activity of Chionomys nivalis observed in the autumn months (September-October) suggest that -- contrary to previous studies -- the species can remain sexually active even after the August peak. Our hypothesis is that the extended sexual activity of the species is a result of its synanthropisation and migration into nearby buildings. Due to the insufficient performance of the trapping method, there was some uncertainty in the quantitative estimation of Eulipotyphla population densities. Out of all species recorded, Microtus agrestis was the least trapped, suggesting that the alpine zone represents a suboptimal sink habitat for this species.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Research on small terrestrial mammals in the alpine zone of the Nízke Tatry (Low Tatra) Mts. was carried out between 2011 and 2014. During 377 trapping sessions performed in this period, a total of 206 individuals were recorded using the capture-mark-recapture (CMR) method. The most frequently recorded species were Chionomys nivalis mirhanreini and Microtus tatricus, followed by Microtus agrestis, Clethrionomys glareolus, Apodemus flavicollis, Sorex araneus, and S. minutus. The presence of Clethrionomys glareolus in the alpine zone, in places without vegetation, with a continuous coverage of bare rocks refutes the allegations that this species is restricted to the sub-alpine zone covered by the dwarf pine. A similar pattern of seasonal dynamics of Apodemus flavicollis and Clethrionomys glareolus was found in the alpine zone, which might be a consequence of their overpopulation at lower altitudes. The signs of sexual activity of Chionomys nivalis observed in the autumn months (September-October) suggest that -- contrary to previous studies -- the species can remain sexually active even after the August peak. Our hypothesis is that the extended sexual activity of the species is a result of its synanthropisation and migration into nearby buildings. Due to the insufficient performance of the trapping method, there was some uncertainty in the quantitative estimation of Eulipotyphla population densities. Out of all species recorded, Microtus agrestis was the least trapped, suggesting that the alpine zone represents a suboptimal sink habitat for this species. |
Kobza, M; Ostrovský, R Škodcovia gaštana jedlého [Pests of European chestnut] Book Chapter Cagáň, Ľ (Ed.): Choroby a škodcovia záhradníckych rastlín, pp. 301-307, SPU v Nitre, Nitra, 1, 2015, ISBN: 978-80-552-1448-1. @inbook{Kobza2015, title = {Škodcovia gaštana jedlého [Pests of European chestnut]}, author = {M. Kobza and R. Ostrovský}, editor = {Ľ. Cagáň}, isbn = {978-80-552-1448-1}, year = {2015}, date = {2015-01-01}, booktitle = {Choroby a škodcovia záhradníckych rastlín}, pages = {301-307}, publisher = {SPU v Nitre}, address = {Nitra}, edition = {1}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Kobza, M; Ostrovský, R Škodcovia orecha kráľovského [Pest of walnut] Book Chapter Cagáň, Ľ (Ed.): Choroby a škodcovia záhradníckych rastlín, pp. 293-299, SPU v Nitre, Nitra, 1, 2015, ISBN: 978-80-552-1448-1. @inbook{Kobza2015b, title = {Škodcovia orecha kráľovského [Pest of walnut]}, author = {M. Kobza and R. Ostrovský}, editor = {Ľ. Cagáň}, isbn = {978-80-552-1448-1}, year = {2015}, date = {2015-01-01}, booktitle = {Choroby a škodcovia záhradníckych rastlín}, pages = {293-299}, publisher = {SPU v Nitre}, address = {Nitra}, edition = {1}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Kobza, M; Ostrovský, R Škodcovia moruší [Pests of mulberries] Book Chapter Cagáň, Ľ (Ed.): Choroby a škodcovia záhradníckych rastlín, pp. 437-445, SPU v Nitre, Nitra, 1, 2015, ISBN: 978-80-552-1448-1. @inbook{Kobza2015b, title = {Škodcovia moruší [Pests of mulberries]}, author = {M. Kobza and R. Ostrovský}, editor = {Ľ. Cagáň}, isbn = {978-80-552-1448-1}, year = {2015}, date = {2015-01-01}, booktitle = {Choroby a škodcovia záhradníckych rastlín}, pages = {437-445}, publisher = {SPU v Nitre}, address = {Nitra}, edition = {1}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Ostrovský, R; Kobza, M Význam starostlivosti o dreviny vo verejnej zeleni Proceeding Ústav ekológie lesa SAV Zvolen, Pobočka biológie drevín Nitra, Nitra, 2015, ISBN: 978-80-89408-19-1. @proceedings{Ostrovský2015, title = {Význam starostlivosti o dreviny vo verejnej zeleni}, author = {R. Ostrovský and M. Kobza}, editor = {P. Hrubík and H. Ivanová}, isbn = {978-80-89408-19-1}, year = {2015}, date = {2015-01-01}, booktitle = {Zborník príspevkov z konferencie s medzinárodnou účasťou, 28. - 29. 4 2015, Nitra [Importance of care of trees in urban area: conference proceedings]}, pages = {159}, publisher = {Ústav ekológie lesa SAV Zvolen, Pobočka biológie drevín Nitra}, address = {Nitra}, keywords = {}, pubstate = {published}, tppubtype = {proceedings} } |
Kuklová, M; Kukla, J; Hniličková, H; Hnilička, F Physiological reaction of forest plants: Physiological reaction of dominant plant species in forest ecosystem Abieti-Fageta inferiora affected by air pollution Book Saarbrücken: Scholars' Press, 2015. @book{Kuklová2015, title = {Physiological reaction of forest plants: Physiological reaction of dominant plant species in forest ecosystem Abieti-Fageta inferiora affected by air pollution}, author = {M. Kuklová and J. Kukla and H. Hniličková and F. Hnilička}, year = {2015}, date = {2015-01-01}, pages = {48}, publisher = {Saarbrücken: Scholars' Press}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Skiba, S; Koreň, M; Drewnik, M; Kukla, J VI.I. Gleby - Pôdy - Soils [28 mapových listov] Book Chapter Atlas Tatr-przyroda nieozywiona - Atlas Tatier-neživá príroda - Atlas of the Tatra Mts.-abiotic nature, Tatrzański Park Narodowy, Zakopane, 2015, ISBN: 978-83-61788-91-1. @inbook{Skiba2015, title = {VI.I. Gleby - Pôdy - Soils [28 mapových listov]}, author = {S. Skiba and M. Koreň and M. Drewnik and J. Kukla}, isbn = {978-83-61788-91-1}, year = {2015}, date = {2015-01-01}, booktitle = {Atlas Tatr-przyroda nieozywiona - Atlas Tatier-neživá príroda - Atlas of the Tatra Mts.-abiotic nature}, publisher = {Tatrzański Park Narodowy}, address = {Zakopane}, keywords = {}, pubstate = {published}, tppubtype = {inbook} } |
Ivanová, H Sordaria fimicola (Ascomycota, Sordariales) on Acer palmatum Journal Article Folia Oecologica, 42 (1), pp. 67-71, 2015. @article{Ivanová2015, title = {Sordaria fimicola (Ascomycota, Sordariales) on Acer palmatum}, author = {H. Ivanová}, year = {2015}, date = {2015-01-01}, journal = {Folia Oecologica}, volume = {42}, number = {1}, pages = {67-71}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Ivanová, H Fungi associated with a decline of Pinus nigra in urban greenery Journal Article Acta Fytotechnica et Zootechnica, 18 (2), pp. 36-43, 2015. @article{Ivanová2015b, title = {Fungi associated with a decline of Pinus nigra in urban greenery}, author = {H. Ivanová}, year = {2015}, date = {2015-01-01}, journal = {Acta Fytotechnica et Zootechnica}, volume = {18}, number = {2}, pages = {36-43}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Schieber, B; Kubov, M; Pavelka, M; Janík, R Vegetation dynamics of herb layer in managed submountain beech forest Journal Article Folia Oecologica, 42 (1), pp. 35-45, 2015, ISSN: 1336-5266. @article{Schieber2015b, title = {Vegetation dynamics of herb layer in managed submountain beech forest}, author = {B. Schieber and M. Kubov and M. Pavelka and R. Janík}, url = {https://ife.sk/wp-content/uploads/2016/10/folia_42_1_2015_zmen.pdf}, issn = {1336-5266}, year = {2015}, date = {2015-01-01}, journal = {Folia Oecologica}, volume = {42}, number = {1}, pages = {35-45}, abstract = {Dynamics of herb layer within two communities in managed submountain beech forest was studied. Sam- pling was done on three differently managed forest plots over the period of 16 years (1995–2011). The first plot was situated in an original 110-year-old beech stand (control), the second was covered by a thicket (in 2011 – aged ca 23 years) developed after clear-cut. At the third plot, several interventions were performed along with a gradual reduction of the original stand density, and finally the parent stand was completely felled. Results revealed conspicuous changes in community structure, especially in species richness and composition. Also, changes in population dynamics of two dominant herb species were observed, mainly on the managed plots. Using Shannon-Wiener′s index we ranked the communities to the category with low-diversity, however increasing diversity was denoted on the area with complete removal of the tree layer. Bioindication using the Ellenberg’s indicator values for selected ecological factors (temperature, light, soil moisture and nitrogen content) was used to find a reflection of the human-caused environmental changes on herb layer structure in a beech forest. Mean values for the both light and nitrogen content were changed significantly only on the managed plots, while no biologically significant changes in mean values for the both temperature and soil moisture were found.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Dynamics of herb layer within two communities in managed submountain beech forest was studied. Sam- pling was done on three differently managed forest plots over the period of 16 years (1995–2011). The first plot was situated in an original 110-year-old beech stand (control), the second was covered by a thicket (in 2011 – aged ca 23 years) developed after clear-cut. At the third plot, several interventions were performed along with a gradual reduction of the original stand density, and finally the parent stand was completely felled. Results revealed conspicuous changes in community structure, especially in species richness and composition. Also, changes in population dynamics of two dominant herb species were observed, mainly on the managed plots. Using Shannon-Wiener′s index we ranked the communities to the category with low-diversity, however increasing diversity was denoted on the area with complete removal of the tree layer. Bioindication using the Ellenberg’s indicator values for selected ecological factors (temperature, light, soil moisture and nitrogen content) was used to find a reflection of the human-caused environmental changes on herb layer structure in a beech forest. Mean values for the both light and nitrogen content were changed significantly only on the managed plots, while no biologically significant changes in mean values for the both temperature and soil moisture were found. |
Kubov, M The Relationship of Plant Phenology to the Activities of Bees Journal Article Životné prostredie, 49 (1), pp. 48-52, 2015, ISSN: 0044-4863 . @article{M.2015b, title = {The Relationship of Plant Phenology to the Activities of Bees}, author = {M. Kubov}, editor = {M. Kubov}, url = {http://147.213.211.222/node/3950}, issn = {0044-4863 }, year = {2015}, date = {2015-01-01}, journal = {Životné prostredie}, volume = {49}, number = {1}, pages = {48-52}, abstract = {The main aim of this contribution is to present a useful life of insects honey bees (Apis mellifera L.) in relationship to phenology. Phenology is studying periodicity of plant and animal life cycle events and how these are inflenced by seasonal and interannual variations in climate. Beekeeping is one part of the phenology. Beekeeping as the livestock sector, we not only provides products for human nutrition and health (honey, mead, propolis, pollen, wax etc.), but also helps to contact people with nature. A honey bee (or honeybee) is member of the genus Apis. The primarily it is by the production and storage of honey and the construction of perennial, colonial nests from wax. Species of Apis are floral visitors in general. They pollinate a large variety of plants, but any case all plants. Only honey bees species Apis mellifera L. has been used extensively for commercial pollination of crops and other plants (pollinate 73 % plant from 80 % which pollinate insects).}, keywords = {}, pubstate = {published}, tppubtype = {article} } The main aim of this contribution is to present a useful life of insects honey bees (Apis mellifera L.) in relationship to phenology. Phenology is studying periodicity of plant and animal life cycle events and how these are inflenced by seasonal and interannual variations in climate. Beekeeping is one part of the phenology. Beekeeping as the livestock sector, we not only provides products for human nutrition and health (honey, mead, propolis, pollen, wax etc.), but also helps to contact people with nature. A honey bee (or honeybee) is member of the genus Apis. The primarily it is by the production and storage of honey and the construction of perennial, colonial nests from wax. Species of Apis are floral visitors in general. They pollinate a large variety of plants, but any case all plants. Only honey bees species Apis mellifera L. has been used extensively for commercial pollination of crops and other plants (pollinate 73 % plant from 80 % which pollinate insects). |
Jakuš, R; Cudlín, P; Slivinský, J; Mezei, P; Majdák, A; Blaženec, M Ústav ekológie lesa, Slovenská akadémia vied, Zvolen, 2015, ISBN: 978-80-89408-22-1. @book{Jakuš2015, title = {Hodnotenie zdravotného stavu smreka vo vzťahu smreka k náletu podkôrneho hmyzu a k odumieraniu lesa [Evaluation of Norway spruce helath status in relationships with bark beetle outbreak and forest dying]}, author = {R. Jakuš and P. Cudlín and J. Slivinský and P. Mezei and A. Majdák and M. Blaženec}, url = {https://www.researchgate.net/publication/280014410_Hodnotenie_zdravotneho_stavu_smreka_vo_vztahu_k_naletu_podkorneho_hmyzu_a_k_odumieraniu_lesa}, isbn = {978-80-89408-22-1}, year = {2015}, date = {2015-01-01}, booktitle = {Prognosticko-informačné systémy pre zvýšenie efektívnosti manažmentu lesa}, publisher = {Ústav ekológie lesa, Slovenská akadémia vied}, address = {Zvolen}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
Jakuš, R; Blaženec, M; Gurtsev, A I; Holuša, J; Hroššo, B; Křenová, Z; Longauerová, V; Lukášová, K; Majdák, A; Mezei, P; Slivinský, J Ústav ekológie lesa, Slovenská akadémia vied, Zvolen, 2015, ISBN: 978-80-89408-21-4. @book{Jakuš2015b, title = {Princípy ochrany dospelých smrekových porastov pred podkôrnym hmyzom [Conservation principles of mature Norway spruce trees attacked by bark beetles]}, author = {R. Jakuš and M. Blaženec and A.I. Gurtsev and J. Holuša and B. Hroššo and Z. Křenová and V. Longauerová and K. Lukášová and A. Majdák and P. Mezei and J. Slivinský}, editor = {R. Jakuš and M. Blaženec}, url = {https://www.researchgate.net/publication/280883448_Principy_ochrany_dospelych_smrekovych_porastov_pred_podkornym_hmyzom}, isbn = {978-80-89408-21-4}, year = {2015}, date = {2015-01-01}, booktitle = {Prognosticko-informačné systémy pre zvýšenie efektívnosti manažmentu lesa}, publisher = {Ústav ekológie lesa, Slovenská akadémia vied}, address = {Zvolen}, keywords = {}, pubstate = {published}, tppubtype = {book} } |
2014 |
Fornůsková, A; Petit, E J; Bartonička, T; Kaňuch, P; Butet, A; Rehák, Z; Bryja, J Strong matrilineal structure in common pipistrelle bats (Pipistrellus pipistrellus) is associated with variability in echolocation calls Journal Article Biological Journal of the Linnean Society, 113 (4), pp. 1115–1125, 2014. @article{A.2014, title = {Strong matrilineal structure in common pipistrelle bats (\textit{Pipistrellus pipistrellus}) is associated with variability in echolocation calls}, author = {A. Fornůsková and E.J. Petit and T. Bartonička and P. Kaňuch and A. Butet and Z. Rehák and J. Bryja}, url = {http://onlinelibrary.wiley.com/doi/10.1111/bij.12381/abstract}, year = {2014}, date = {2014-12-01}, journal = {Biological Journal of the Linnean Society}, volume = {113}, number = {4}, pages = {1115–1125}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Uváčková, Ľ; Ondrušková, E; Danchenko, M; Škultéty, Ľ; Miernyk, J A; Hrubík, P; Hajduch, M Establishing a leaf proteome reference map for Ginkgo biloba provides insight into potential ethnobotanical uses Journal Article Journal of Agricultural and Food Chemistry, 62 (47), pp. 11547–11556, 2014. @article{Ľ.2014b, title = {Establishing a leaf proteome reference map for Ginkgo biloba provides insight into potential ethnobotanical uses}, author = {Ľ. Uváčková and E. Ondrušková and M. Danchenko and Ľ. Škultéty and J.A. Miernyk and P. Hrubík and M. Hajduch}, url = {https://www.ncbi.nlm.nih.gov/pubmed/25365400}, year = {2014}, date = {2014-11-26}, journal = {Journal of Agricultural and Food Chemistry}, volume = {62}, number = {47}, pages = {11547–11556}, abstract = {Ginkgo (Maidenhair tree, Ginkgo biloba L.), is an ancient medicinal and ornamental tree. However, systematic proteomics study of ginkgo leaves is still missing. Herein we performed initial study of ginkgo leaf proteome and established reference map. Proteins were isolated from fully developed mature leaves in biological triplicate and analyzed with two-dimensional gel electrophoresis in combination with tandem mass spectrometry and intensive bioinformatics. This approach reliably quantified 190 protein spots out of which 158 proteins were identified by mass spectrometry. These proteins were used to establish the reference map of ginkgo leaf proteome. Most of identified proteins were associated with Energy followed by Protein Destination and Storage. The identity of identified proteins confirmed accumulation of flavonoids and other phenolic compounds in mature leaves. This study also revealed proteins whose function is not yet known. Interestingly, second most abundant unknown protein was found to be similar to protein characterized in the king cobra. Proteins with unknown function detected in this study constitute pool of potential targets for metabolic engineering. }, keywords = {}, pubstate = {published}, tppubtype = {article} } Ginkgo (Maidenhair tree, Ginkgo biloba L.), is an ancient medicinal and ornamental tree. However, systematic proteomics study of ginkgo leaves is still missing. Herein we performed initial study of ginkgo leaf proteome and established reference map. Proteins were isolated from fully developed mature leaves in biological triplicate and analyzed with two-dimensional gel electrophoresis in combination with tandem mass spectrometry and intensive bioinformatics. This approach reliably quantified 190 protein spots out of which 158 proteins were identified by mass spectrometry. These proteins were used to establish the reference map of ginkgo leaf proteome. Most of identified proteins were associated with Energy followed by Protein Destination and Storage. The identity of identified proteins confirmed accumulation of flavonoids and other phenolic compounds in mature leaves. This study also revealed proteins whose function is not yet known. Interestingly, second most abundant unknown protein was found to be similar to protein characterized in the king cobra. Proteins with unknown function detected in this study constitute pool of potential targets for metabolic engineering. |
Mezei, P; Grodzki, W; Blaženec, M; Škvarenina, J; Brandýsová, V; Jakuš, R Host and site factors affecting tree mortality caused by the spruce bark beetle (Ips typographus) in mountainous conditions Journal Article Forest Ecology and Management, 331 , pp. 196–207, 2014. @article{P.2014b, title = {Host and site factors affecting tree mortality caused by the spruce bark beetle (\textit{Ips typographus}) in mountainous conditions}, author = {P. Mezei and W. Grodzki and M. Blaženec and J. Škvarenina and V. Brandýsová and R. Jakuš}, url = {http://www.sciencedirect.com/science/article/pii/S0378112714004691}, year = {2014}, date = {2014-11-01}, journal = {Forest Ecology and Management}, volume = {331}, pages = {196–207}, keywords = {}, pubstate = {published}, tppubtype = {article} } |
Montalva, C; Barta, M; Rojas, E; Gutiérez, M; Valenzuela, E Neozygites species associated with aphids in Chile: current status and new reports Journal Article Mycotaxon, 129 (2), pp. 233-245, 2014, ISSN: 2154-8889. @article{Montalva2014, title = {\textit{Neozygites} species associated with aphids in Chile: current status and new reports}, author = {C. Montalva and M. Barta and E. Rojas and M. Gutiérez and E. Valenzuela}, url = {http://www.ingentaconnect.com/content/mtax/mt/2015/00000129/00000002/art00005}, doi = {DOI: https://doi.org/10.5248/129.233}, issn = {2154-8889}, year = {2014}, date = {2014-10-01}, journal = {Mycotaxon}, volume = {129}, number = {2}, pages = {233-245}, abstract = {Three species of Neozygites were recorded during a 2007–13 survey of the occurrence of the genus on aphids in Chile. Neozygites osornensis is known from recent studies, and N. fresenii and N. cinarae are reported as new records for Chile. Neozygites lageniformis, which was not found during the survey, had been recorded previously in Chile. Morphological descriptions, symptoms on infected insects, host spectrum, and geographical distribution of all four species are presented, and a key to Neozygites species associated with aphids in Chile is included. These fungi, which are important natural enemies of aphids, may be considered for future aphid pest control.}, keywords = {}, pubstate = {published}, tppubtype = {article} } Three species of Neozygites were recorded during a 2007–13 survey of the occurrence of the genus on aphids in Chile. Neozygites osornensis is known from recent studies, and N. fresenii and N. cinarae are reported as new records for Chile. Neozygites lageniformis, which was not found during the survey, had been recorded previously in Chile. Morphological descriptions, symptoms on infected insects, host spectrum, and geographical distribution of all four species are presented, and a key to Neozygites species associated with aphids in Chile is included. These fungi, which are important natural enemies of aphids, may be considered for future aphid pest control. |
Hrivnák, R; Gömöry, D; Slezák, M; Ujházy, K; Hédl, R; Jarčuška, B; Ujházyová, M Species richness pattern along altitudinal gradient in central European beech forests Journal Article Folia Geobotanica, 49 (3), pp. 425–441, 2014. @article{Hrivnák2014, title = {Species richness pattern along altitudinal gradient in central European beech forests}, author = {R. Hrivnák and D. Gömöry and M. Slezák and K. Ujházy and R. Hédl and B. Jarčuška and M. Ujházyová}, url = {http://link.springer.com/article/10.1007/s12224-013-9174-0}, doi = {10.1007/s12224-013-9174-0}, year = {2014}, date = {2014-09-01}, journal = {Folia Geobotanica}, volume = {49}, number = {3}, pages = {425–441}, abstract = {The unimodal species richness-altitude distribution pattern seems to be universal. To investigate the validity of this phenomenon in homogeneous substrate and vegetation conditions, we sampled beech-dominated forests in five volcanic mountain ranges in the Western Carpathians. European beech (Fagus sylvatica L.) formed monodominant closed-canopy stands at altitudes from 300 to 1,200 m. Along this gradient, the influence of beech on understory plant species richness was expected to be strong and uniform. The shape of the species richness-altitude relationship was analyzed for three datasets: herb layer, shrub layer, and both layers merged together. Contrary to prediction, the studied species richness-altitude relationship was inversely unimodal, with a minimum at intermediate altitudes. Quadratic regression models were statistically significant for all three datasets (P<0.001) and the explained variability ranged from 12 % to 20 %. The possible explanation for the observed pattern is twofold. In the central part of the altitudinal gradient, low species richness is due to strong competition by monodominant beech with accumulation of leaf litter and uptake soil resources, mainly water. This influence is somewhat released towards the margins of the gradient. Secondly, the species pool from the neighbouring communities increases species richness only in the lower parts of the altitudinal gradient.}, keywords = {}, pubstate = {published}, tppubtype = {article} } The unimodal species richness-altitude distribution pattern seems to be universal. To investigate the validity of this phenomenon in homogeneous substrate and vegetation conditions, we sampled beech-dominated forests in five volcanic mountain ranges in the Western Carpathians. European beech (Fagus sylvatica L.) formed monodominant closed-canopy stands at altitudes from 300 to 1,200 m. Along this gradient, the influence of beech on understory plant species richness was expected to be strong and uniform. The shape of the species richness-altitude relationship was analyzed for three datasets: herb layer, shrub layer, and both layers merged together. Contrary to prediction, the studied species richness-altitude relationship was inversely unimodal, with a minimum at intermediate altitudes. Quadratic regression models were statistically significant for all three datasets (P<0.001) and the explained variability ranged from 12 % to 20 %. The possible explanation for the observed pattern is twofold. In the central part of the altitudinal gradient, low species richness is due to strong competition by monodominant beech with accumulation of leaf litter and uptake soil resources, mainly water. This influence is somewhat released towards the margins of the gradient. Secondly, the species pool from the neighbouring communities increases species richness only in the lower parts of the altitudinal gradient. |
2024 |
Virulence of Dothistroma septosporum and D. pini on Pinus nigra and P. mugo under conditions of natural infection Journal Article European Journal of Plant Pathology, 168 (2), pp. 775-785, 2024. |
Silicon nanoparticles vs trace elements toxicity: Modus operandi and its omics bases Journal Article Frontiers in Plant Science, 15 , 2024, ISSN: 1664-462X. |
Three new species in Russula subsection Xerampelinae supported by genealogical and phenotypic coherence Journal Article Mycologia, 116 (2), pp. 322-349, 2024. |
Solar parks can enhance bird diversity in agricultural landscape Journal Article Journal of Environmental Management, 351 , pp. 119902, 2024, ISSN: 0301-4797. |
Phylogenetic insights into Central European Chorthippus and Pseudochorthippus (Orthoptera: Acrididae) species using ddRADseq data Journal Article Molecular Phylogenetics and Evolution, 193 , pp. 108012, 2024, ISSN: 1055-7903. |
Spatiotemporal dynamics in the roosting ecology of the green toad: Implications for urban planning and nature conservation Journal Article Journal for Nature Conservation, 77 , pp. 126543, 2024, ISSN: 1617-1381. |
2023 |
Morfologická charakteristika peľových zŕn niektorých medonosných druhov rastlín Book AgroBioNet, Slovenská poľnohospodárska univerzita v Nitre, 2023, ISBN: 978–80–552‐2708‐5. |
Insecticidal activity of three plant extracts against adult Ips typograpgus L. under laboratory conditions Journal Article Baltic Journal of Coleopterology, 23 (2), pp. 139-158, 2023, ISSN: 1407 – 8619. |
Ecological conditions affect plant species richness of beech forests along an altitudinal gradient Journal Article Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 158 (1), pp. 2–9, 2023, ISSN: 1724-5575. |
Pannonic salt marshes – important habitats for ground-active spider communities Journal Article Arachnologische Mitteilungen: Arachnology Letters, 66 (1), 2023, ISSN: 1018-4171. |
Movement patterns of the endemic flightless bush-cricket, Isophya beybienkoi Journal Article Journal of Insect Conservation, 2023, ISSN: 1572-9753. |
Can seedlings of Norway spruce (Picea abies L. H. Karst.) populations withstand changed climate conditions? Journal Article Photosynthetica, 61 (3), pp. 328–341, 2023, ISSN: 1573-9058. |
Forests, 14 (10), pp. 2074, 2023, ISSN: 1999-4907. |
European Journal of Entomology, 120 , pp. 338–345, 2023, ISSN: 1802-8829. |
Artificial inoculation and susceptibility of Pinus armandii to Dothistroma septosporum Journal Article Forest Pathology, 53 (5), pp. e12826, 2023, ISSN: 1439-0329. |
New regional records of Dothistroma needle blight pathogens from Slovakia: distribution, hosts and pathogens characterization Journal Article Annals of Forest Research, 66 (1), pp. 99-111, 2023, ISSN: 18448135. |
Climate, host and geography shape insect and fungal communities of trees Journal Article Scientific Reports, 13 , pp. 11570 , 2023, ISSN: 2045-2322. |
Journal of Ornithology, 2023, ISSN: 2193-7206. |
Chorology and phytosociological affinity of Greater Spearwort (Ranunculus lingua L.) in Slovakia Journal Article Biologia, 78 (10), pp. 2689–2700, 2023, ISSN: 1336-9563. |
Hymenoscyphus fraxineus on Fraxinus excelsior in Slovakia: distribution and mating types Journal Article Biologia, 78 (5), pp. 1219-1230, 2023, ISSN: 0006-3088. |
Development and changes in pathogens population causing Dothistroma needle blight in Pinus nigra plantation in Strážovské vrchy Mts Journal Article Biologia, 78 (5), pp. 1231-1237, 2023, ISSN: 1336-9563. |
Checking the balance between pathogenic and mutualistic pine needle fungi of the genus Lophodermium in forested and urban areas of Slovakia Journal Article Scandinavian Journal of Forest Research, 38 (1-2), pp. 39-48, 2023, ISSN: 1651-1891. |
The increasing threat to European forests from the invasive foliar pine pathogen, Lecanosticta acicola Journal Article Forets Ecology and Management, 536 , pp. 120847, 2023. |
Factors affecting the biodiversity of historical landscape elements: detailed analyses from three case studies in Slovakia Journal Article Environmental Monitoring and Assessment, 195 (6), 2023, ISSN: 1573-2959. |
Population structure and diversity of the needle pathogen Dothistroma pini suggests human-mediated movement in Europe Journal Article Frontiers in Genetics, 14 , pp. 1103331, 2023, ISSN: 1338-7014. |
Body size traits in the flightless bush-cricket are plastic rather than locally adapted along an elevational gradient Journal Article Evolutionary Ecology, 37 (3), pp. 509–530, 2023, ISSN: 1573-8477. |
Modelling the Development of Above-Ground Biomass Energy Reserves of Four Economically Important Coniferous Woody Species Journal Article Forests, 14 (2), pp. 388, 2023, ISSN: 1999-4907. |
Screening for drought resistance among ornamental maples (Acer sp.). A field experiment in juvenile plants Journal Article Dendrobiology, 89 , pp. 35–45, 2023, ISSN: 1641-1307. |
Salvage Logging Strongly Affects Woodpecker Abundance and Reproduction: a Meta-analysis Journal Article Current Forestry Reports, (9), pp. 1-14, 2023. |
Effect of the nutritional quality of primary food on the development, sex ratio, and size of a parasitoid in a quadri-trophic food web Journal Article European Journal of Entomology, 120 , pp. 304–309, 2023, ISSN: 1802-8829. |
The distribution of alien species Geranium sibiricum in Slovakia Journal Article Botanica Serbica, 47 (2), pp. 251–258, 2023, ISSN: 1821-2638. |
Mechanisms involved in alien maples (Acer sp.) invasion process in the Central Europe. Testing hypotheses associated with species fitness Journal Article Urban Ecosystems, 26 (5), pp. 1455-1467, 2023, ISSN: 1573-1642. |
Annals of the Entomological Society of America, 116 (2), pp. 125–140, 2023, ISSN: 1938-2901. |
Perspectives in Plant Ecology, Evolution and Systematics, 60 , pp. 125748, 2023, ISSN: 1433-8319. |
Large-scale spatial pattern of bird responses to a potential predator suggests that predator-specific mobbing is a plastic trait Journal Article Journal of Ethology, 41 (2), pp. 153–162, 2023, ISSN: 1439-5444. |
Norway spruce susceptibility to bark beetles is associated with increased canopy surface temperature in a year prior disturbance Journal Article Forest Ecology and Management, 547 , pp. 121400, 2023, ISSN: 0378-1127. |
Effect of Provenance and Environmental Factors on Tree Growth and Tree Water Status of Norway Spruce Journal Article Forests, 14 (1), pp. 156, 2023, ISSN: 1999-4907. |
Ecosystem Services, 59 , pp. 101497, 2023, ISSN: 2212-0416. |
Field effects of oxygenated monoterpenes and estragole combined with pheromone on attraction of Ips typographus and its natural enemies Journal Article Frontiers in Forests and Global Change, 6 , 2023, ISSN: 2624-893X. |
The combined effect of branch position, temperature, and VPD on gas exchange and water-use efficiency of Norway spruce Journal Article Biologia plantarum, 67 , pp. 136–141, 2023, ISSN: 1573-8264. |
Post‐glacial colonization of the Fennoscandian coast by a plant parasitic insect with an unusual life history Journal Article Ecology and Evolution, 13 (4), 2023, ISSN: 2045-7758. |
Detection of susceptible Norway spruce to bark beetle attack using PlanetScope multispectral imagery Journal Article Frontiers in Forests and Global Change, 6 , 2023, ISSN: 2624-893X. |
Urban environment determines population genetics in the green toad, Bufotes viridis Journal Article European Journal of Wildlife Research, 69 (4), 2023, ISSN: 1439-0574. |
Wildlife supplementary feeding facilitates spread of alien plants in forested mountainous areas: a case study from the Western Carpathians Journal Article Biologia, 78 (5), pp. 1381–1399, 2023, ISSN: 1336-9563. |
A species-level trait dataset of bats in Europe and beyond Journal Article Scientific Data, 10 (1), 2023, ISSN: 2052-4463. |
Central European Forestry Journal, 69 (4), pp. 214–223, 2023, ISSN: 2454-0358. |
Testing of Daubenton’s Bat (Myotis daubentonii) Droppings for Field Behavioural Endocrinology Journal Article Acta Chiropterologica, 24 (2), 2023, ISSN: 1508-1109. |
Soil toxicity and species dominance rather than nutrient availability drive plant species richness in swamp forests of Central Europe Journal Article Journal of Biogeography, 51 (4), pp. 649–658, 2023, ISSN: 1365-2699. |
2022 |
Seasonal changes of bird assemblages in a small urban wetland revealed by mist-netting Journal Article Tichodroma, (34), pp. 19–28, 2022. |
On food composition and foraging ecology of the Western Yellow Wagtail (Motacilla flava) in Western Slovakia Journal Article Tichodroma, (34), pp. 63–69, 2022. |
The Role of Provenance for the Projected Growth of Juvenile European Beech under Climate Change Journal Article Forests, 14 (1), pp. 26, 2022, ISSN: 1999-4907. |
Contrasting Norway spruce disturbance dynamics in managed forests and strict forest reserves in Slovakia Journal Article Forestry, 96 (3), pp. 387–398, 2022, ISSN: 1464-3626. |
Diversity, migration routes, and worldwide population genetic structure of Lecanosticta acicola, the causal agent of brown spot needle blight Journal Article Molecular Plant Pathology, 23 (11), pp. 1620-1639, 2022, ISSN: 1364-3703. |
The ground-level ozone concentration in forest and urban environments in central Slovakia Journal Article Environmental Monitoring and Assessment, 195 (1), 2022, ISSN: 1573-2959. |
Comparative diversity of vascular plants in black alder floodplain and swamp forests of Central European biogeographical regions Journal Article Biodiversity Data Journal, 10 , 2022, ISSN: 1314-2836. |
Low sensitivity of Pinus mugo to surface ozone pollution in the subalpine zone of continental Europe Journal Article International Journal of Biometeorology, 66 (11), pp. 2311–2324, 2022, ISSN: 0020-7128. |
Culturable endophytic fungi in Fraxinus excelsior and their interactions with Hymenoscyphus fraxineus Journal Article Forests, 13 (7), pp. 1-23, Article no. 1098, 2022, ISSN: 1999-4907. |
Forestry: An International Journal of Forest Research, 2022, ISSN: 1464-3626. |
“Going out to get in”—Roles of forest conflicts in bottom‐linked environmental governance progressing toward socio‐political innovations Journal Article Environmental Policy and Governance, 32 (6), pp. 478–491, 2022, ISSN: 1756-9338. |
Entomopathogenic fungi associated with Stomoxys calcitrans in Slovakia and efficacy of local fungal strains against the stable fly Journal Article Acta fytotechnica et zootechnica, 25 (2), pp. 97-108, 2022, ISSN: ISSN 1336-9245. |
Distribution of the European mole cricket Gryllotalpa gryllotalpa (Orthoptera) in Slovakia Journal Article Travaux, 65 (1), pp. 15–23, 2022. |
Frekvence krmení a potrava na hnízdě dudka chocholatého (Upupa epops): případová studie z východních Čech Journal Article Sylvia, 58 (2), pp. 61-75, 2022. |
První prokázaná městská hnízdění výrečka malého (Otus scops) v Česku Journal Article Sylvia, 58 (2), pp. 17-35, 2022, ISSN: 0231-7796. |
Comprehensive comparison of treatments for controlling the large pine weevil (Hylobius abietis) in Central Europe Journal Article Scientific Reports, 12 (9673), pp. 1-15, 2022, ISBN: 2045-2322. |
Understanding dynamics of forest ecosystem services governance: A socio-ecological-technical-analytical framework Journal Article Ecosystem Services, 55 , pp. 101427, 2022, ISSN: 2212-0416. |
Phylogeny of Crepidotus applanatus Look-Alikes Reveals a Convergent Morphology Evolution and a New Species C. pini Journal Article Journal of Fungi, 8 (489), 2022, ISSN: 2309-608X. |
On the pathogenicity of Metarhizium pemphigi against Ips typographus L. Journal Article Proceedings of the Bulgarian Academy of Sciences, 75 (4), pp. 554-560, 2022, ISSN: 1310–1331. |
First records of the alien bush-crickets Rhacocleis annulata Fieber, 1853 and Yersinella raymondii (Yersin, 1860) (Orthoptera) in Slovakia Journal Article BioInvasions Records, 11 (2), pp. 383–389, 2022. |
Insecticide activity of Greek oregano essential oil and entomopathogenic fungus Metarhizium pemphigi against Diabrotica virgifera virgifera LeConte Journal Article Forthcoming Cereal Research Communications, Forthcoming, ISSN: 1788-9170. |
Fungal Biodiversity Profiles 111-120 Journal Article Cryptogamie. Mycologie, 43 (2), pp. 23-61, 2022, ISSN: 1776-100. |
Worldwide diversity of endophytic fungi and insects associated with dormant tree twigs Journal Article Scientific Data, 9 (62 (2022)), pp. 1-9, 2022, ISSN: 2052-4463. |
Sinarachna nigricornis and genus-specific host utilization of Araneus spiders by the genus Sinarachna (Hymenoptera: Ichneumonidae) Journal Article The Journal of Arachnology, 50 (1), 2022, ISSN: 0161-8202. |
A Structural Assessment of Sycamore Maple Bark Disintegration by Nectria cinnabarina Journal Article Forests, 13 (3), pp. 452, 2022, ISSN: 1999-4907. |
Climate variability and aridity modulate the role of leaf shelters for arthropods: A global experiment Journal Article Global Change Biology, 28 (11), pp. 3694–3710, 2022, ISSN: 1365-2486. |
Stability of trees infected by wood decay fungi estimated by acoustic tomography: a field survey Journal Article Trees Structure and Function, 36 (1), pp. 103-112, 2022, ISSN: 1432-2285. |
Plants, 11 , pp. 417, 2022, ISSN: 2223-7747. |
Northernmost European spruce bark beetle Ips typographus outbreak: Modelling tree mortality using remote sensing and climate data Journal Article Forest Ecology and Management, 505 , pp. 119829, 2022, ISSN: 0378-1127. |
Linking activity of common pipistrelles, Pipistrellus pipistrellus, in an urbanised area with a nearby mass swarming site Journal Article Urban Ecosystems, 25 (4), pp. 1125–1135, 2022, ISSN: 1573-1642. |
Reproductive biology of the invasive Gleditsia triacanthos L. (Fabaceae) Journal Article Flora : morphology, distribution, functional ecology of plants, 288 , 2022, ISSN: ISSN 0367-2530. |
Seasonality of PSII thermostability and water use efficiency of in situ mountainous Norway spruce (Picea abies) Journal Article Journal of Forestry Research, 34 (1), pp. 197–208, 2022, ISSN: 1993-0607. |
A roadmap for ladybird conservation and recovery Journal Article Conservation Biology, 37 (1), 2022, ISSN: 1523-1739. |
A review of two very rare ground spiders from sandy habitats, new for Slovakia (Araneae: Gnaphosidae) Journal Article Arachnologische Mitteilungen: Arachnology Letters, 64 (1), 2022, ISSN: 1018-4171. |
Collective forestry regimes to enhance transition to climate smart forestry Journal Article Environmental Policy and Governance, 32 (6), pp. 492–503, 2022, ISSN: 1756-9338. |
Risks, benefits, and knowledge gaps of non-native tree species in Europe Journal Article Frontiers in Ecology and Evolution, 10 , 2022, ISSN: 2296-701X. |
Efficiency and Sustainability of Ips duplicatus (Coleoptera: Curculionidae) Pheromone Dispensers with Different Designs Journal Article Forests, 13 (4), pp. 511, 2022, ISSN: 1999-4907. |
Declining Growth Response of Siberian Spruce to Climate Variability on the Taiga–Tundra Border in the Putorana Mountains (Northwest Siberia) Journal Article Forests, 13 (1), pp. 131, 2022, ISSN: 1999-4907. |
Do Biotic and Abiotic Factors Influence the Prevalence of a Common Parasite of the Invasive Alien Ladybird Harmonia axyridis? Journal Article Frontiers in Ecology and Evolution, 10 , 2022, ISSN: 2296-701X. |
Competition for soil resources forces a trade-off between enhancing tree productivity and understorey species richness in managed beech forests Journal Article Science of The Total Environment, 849 , pp. 157825, 2022, ISSN: 0048-9697. |
Testing the Efficiency of the Push-and-Pull Strategy during Severe Ips typographus Outbreak and Extreme Drought in Norway Spruce Stands Journal Article Forests, 13 (12), pp. 2175, 2022, ISSN: 1999-4907. |
Anti‐attractant activity of (+)‐trans‐4‐thujanol for Eurasian spruce bark beetle Ips typographus: Novel potency for females Journal Article Pest Management Science, 78 (5), pp. 1992–1999, 2022, ISSN: 1526-4998. |
The effect of logging on fission-fusion behaviour of tree-dwelling bats explored by an agent-based model Journal Article Ecological Informatics, 72 , pp. 101884, 2022, ISSN: 1574-9541. |
Parapatric Genetic Lineages Persist in a Multiply Introduced Non-native Bush-Cricket Journal Article Frontiers in Ecology and Evolution, 10 , 2022, ISSN: 2296-701X. |
Journal of Hymenoptera Research, 93 , pp. 89–100, 2022, ISSN: 1070-9428. |
Primary and secondary host selection by Ips typographus depends on Norway spruce crown characteristics and phenolic-based defenses Journal Article Plant Science, 321 , pp. 111319, 2022, ISSN: 0168-9452. |
The Last Trees Standing: Climate modulates tree survival factors during a prolonged bark beetle outbreak in Europe Journal Article Agricultural and Forest Meteorology, 322 , pp. 109025, 2022, ISSN: 0168-1923. |
Effect of Selected Meteorological Variables on Full Flowering of Some Forest Herbs in the Western Carpathians Journal Article Atmosphere, 13 (2), pp. 195, 2022, ISSN: 2073-4433. |
Impact of Car Traffic on Metal Accumulation in Soils and Plants Growing Close to a Motorway (Eastern Slovakia) Journal Article Toxics, 10 (4), pp. 183, 2022, ISSN: 2305-6304. |
Dynamics of internal isoprenoid metabolites in young Picea abies (Norway spruce) shoots during drought stress conditions in springtime Journal Article Phytochemistry, 203 , pp. 113414, 2022, ISSN: 0031-9422. |
Forest Ecology and Management, 503 , pp. 119775, 2022, ISSN: 0378-1127. |
Subtle structures with not‐so‐subtle functions: A data set of arthropod constructs and their host plants Journal Article Ecology, 103 (4), 2022, ISSN: 1939-9170. |
Content of Cadmium and Nickel in Soils and Assimilatory Organs of Park Woody Species Exposed to Polluted Air Journal Article Life, 12 (12), pp. 2033, 2022, ISSN: 2075-1729. |
Bringing the margin to the focus: 10 challenges for riparian vegetation science and management Journal Article WIREs Water, 9 (5), 2022, ISSN: 2049-1948. |
Demographic characteristics shape patterns of dawn swarming during roost switching in tree-dwelling Daubenton’s bat Journal Article Scientific Reports, 12 (1), 2022, ISSN: 2045-2322. |
The 2018 European heatwave led to stem dehydration but not to consistent growth reductions in forests Journal Article Nature Communications, 13 (1), 2022, ISSN: 2041-1723. |
Topographic indices predict the diversity of Red List and non-native plant species in human-altered riparian ecosystems Journal Article Ecological Indicators, 139 , pp. 108949, 2022, ISSN: 1470-160X. |
Wind Damage and Temperature Effect on Tree Mortality Caused by Ips typographus L.: Phase Transition Model Journal Article Forests, 13 (2), pp. 180, 2022, ISSN: 1999-4907. |
Forest Ecology and Management, 506 , pp. 119950, 2022, ISSN: 0378-1127. |
The role of knowledge in supporting the revitalisation of traditional landscape governance through social innovation in Slovakia Journal Article Environmental Policy and Governance, 32 (6), pp. 560–574, 2022, ISSN: 1756-9338. |
Skeletal morphology and fluctuating asymmetry of the European green toad, Bufotes viridis, in contrasting habitats Journal Article Amphibia-Reptilia, 43 (4), pp. 449–455, 2022, ISSN: 1568-5381. |
Heat-stress response of photosystem II in five ecologically important tree species of European temperate forests Journal Article Biologia, 77 (3), pp. 671–680, 2022, ISSN: 1336-9563. |
New mutations for two association names of forest plant communities Journal Article Biologia, 77 (4), pp. 981–982, 2022, ISSN: 1336-9563. |
Epigeic harvestmen (Arachnida: Opiliones) of reforested Norway spruce forest stands in Slovakia: A case study Journal Article European Journal of Entomology, 119 , pp. 421–429, 2022, ISSN: 1802-8829. |
Application of climate-smart forestry – Forest manager response to the relevance of European definition and indicators Journal Article Trees, Forests and People, 9 , pp. 100313, 2022, ISSN: 2666-7193. |
Journal of Food Quality, 2022 , pp. 1–12, 2022, ISSN: 0146-9428. |
Governance Innovations for forest ecosystem service provision – Insights from an EU-wide survey Journal Article Environmental Science & Policy, 132 , pp. 282–295, 2022, ISSN: 1462-9011. |
2021 |
Grasshoppers, crickets (Orthoptera) and mantids (Mantodea) of the Latorica Protected Landscape Area Book Chapter Invertebrates of the Latorica Protected Landscape Area, pp. 236-250, SNC SR Banská Bystrica and Administration of the Latorica PLA Trebišov, 2021. |
Canadian Journal of Forest Research, 51 (12), pp. 1799–1810, 2021, ISSN: 1208-6037. |
Request (4) and Proposal (28): to conserve the name Molinio arundinaceae-Quercetum roboris Neuhäusl et Neuhäuslová-Novotná 1967 Journal Article Vegetation Classification and Survey, 2 , pp. 237–239, 2021, ISSN: 2683-0671. |
Abundance of wintering waterbirds on the Hron River (Slovakia) in 2007–2020 Journal Article Sylvia, 57 , pp. 21-38, 2021. |
Effect of mature spruce forest on canopy interception in subalpine conditions during three growing seasons Journal Article Journal of Hydrology and Hydromechanics, 69 (4), pp. 436–446, 2021, ISSN: 1338-4333. |
Remote Sensing Applications: Society and Environment, 24 , pp. 100638, 2021, ISSN: 2352-9385. |
Habitat use and seasonal activity of bats on a large eastern Mediterranean island: Insights from acoustic surveys (Mammalia: Chiroptera) Journal Article Zoology in the Middle East, 67 (4), pp. 290-301, 2021. |
Specification of Modified Jarvis Model Parameterization for Pinus cembra Journal Article Atmosphere, 12 (11), pp. 1388, 2021, ISSN: 2073-4433. |
Interplay of above‐ and belowground resource limitations: a competition–facilitation shift maintains species coexistence Journal Article Oikos, 130 (12), pp. 2122–2135, 2021, ISSN: 1600-0706. |
The World Spider Trait database: a centralized global open repository for curated data on spider traits Journal Article Database, 2021 , 2021, ISSN: 1758-0463. |
Distribution range and population viability of Emys orbicularis in Slovakia: a review with conservation implications Journal Article Nature Conservation, 44 , pp. 141-161, 2021. |
Adult males in maternity colonies of Daubenton’s bat, Myotis daubentonii: what are they? Journal Article Mammalia, 85 (6), pp. 551-556, 2021. |
Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats Journal Article Frontiers in Ecology and Evolution, 9 , 2021, ISSN: 2296-701X. |
Growth Promotion of Rapeseed (Brassica napus L.) and Blackleg Disease (Leptosphaeria maculans) Suppression Mediated by Endophytic Bacteria Journal Article Agronomy, 11 (10), pp. 1966, 2021, ISSN: 2073-4395. |
Predation on nests of the European pond turtle (Emys orbicularis): remarks from failed field experiments Journal Article Herpetology Notes, 14 , 2021. |
Highly Clonal Structure and Abundance of One Haplotype Characterise the Diplodia sapinea Populations in Europe and Western Asia Journal Article Journal of Fungi, 7 (8), pp. 634, 2021, ISBN: EISSN 2309-608X. |
Enlightening the black and white: species delimitation and UNITE species hypothesis testing in the Russula albonigra species complex Journal Article IMA Fungus, 20 (Article ID 12), pp. 1-31, 2021, ISSN: 2210-6359. |
Host range, genetic variability, and mating types of Lecanosticta acicola in Slovakia Journal Article Scandinavian Journal of Forest Research, 36 (5), pp. 325-332, 2021, ISSN: 0282-7581. |
Effects of climate and atmospheric nitrogen deposition on early to mid-term stage litter decomposition across biomes Journal Article Frontiers in Forests and Global Change, 4 , 2021, ISSN: 2624-893X. |
Annals of Forest Research, 64 (1), pp. 129-145, 2021, ISSN: 2065-2445. |
Population structure and genetic diversity of Dothistroma septosporum in Slovakia Journal Article European Journal of Plant Pathology, 160 (4), pp. 771-787, 2021, ISSN: 1573-8469. |
Fusarium proliferatum causing dry rot of stored garlic in Slovakia Journal Article Journal of Plant Pathology, 2021, ISSN: 2239-7264. |
Morphological and genetic diversification of Russula floriformis, sp. nov., along the Isthmus of Panama Journal Article Mycologia, 113 (4), pp. 807-827, 2021, ISSN: 1557-2536. |
Divergence in culture morphology between two related species, Dothistroma septosporum and D. pini Journal Article Czech Mycology, 73 (1), pp. 109-119, 2021, ISSN: 1805-1421. |
Effect of Cadmium Chloride and Cadmium Nitrate on Growth and Mineral Nutrient Content in the Root of Fava Bean (Vicia faba L.) Journal Article Plants, 10 (5), pp. 1007, 2021. |
Determination of differences in temperature regimes on healthy and bark-beetle colonised spruce trees using a handheld thermal camera Journal Article iFOREST, 14 , pp. 203-211, 2021, ISSN: 1971-7458. |
Diet of the lesser kestrel Falco naumanni at post-breeding roosts in southern Albania Journal Article Raptor Journal, 14 (1), pp. 15-22, 2021, ISSN: 1337-3463. |
Spatial distribution of four sympatric owl species in Carpathian montane forests Journal Article Raptor journal, 14 (1), pp. 1-13, 2021, ISSN: 1337-3463. |
Molecular biogeography of the fungus-dwelling saproxylic beetle Bolitophagus reticulatus indicates rapid expansion from glacial refugia Journal Article Biological Journal of the Linnean Society, 133 (3), pp. 766-778, 2021, ISSN: 0024-4066. |
Erysiphe hypophylla, a second powdery mildew (Erysiphales) on oaks in Britain Journal Article Field Mycology, 22 (2), pp. 50-54, 2021, ISSN: 1468-1641. |
An institutional analysis and reconfiguration framework for sustainability research on post-transition forestry—a focus on Ukraine Journal Article Sustainability, 13 (8), 2021, ISSN: 2071-1050. |
Infectious and parasitic diseases of phytophagous insect pests in the context of extreme environmental conditions Journal Article Central European Forestry Journal, 67 (2), pp. 72-84, 2021, ISSN: 2454-0358. |
Occurrence of gypsy moth (Lymantria dispar L.) in the Slovak Republic and its outbreaks during 1945–2020 Journal Article Central European Forestry Journal, 67 (2), pp. 55-71, 2021, ISSN: 2454-0358. |
Potential of Beauveria bassiana application via a carrier to control the large pine weevil Journal Article Crop Protection, 143 , pp. 105563, 2021, ISSN: 0261-2194. |
Journal of Fungi, 7 (2), pp. Article number: 111, 2021, ISBN: 2309-608X. |
Syntaxonomical revision of the order Fagetalia sylvaticae Pawłowski ex Pawłowski et al. 1928 in Slovakia Journal Article Biologia, 2021, ISSN: 1336-9563. |
Wood-inhabiting macromycete communities in spruce stands on former agricultural land Journal Article Journal of Forest Science, 67 (2), pp. 51–65, 2021, ISSN: 1805-935X. |
The genus Dermoloma is more diverse than expected and forms a monophyletic lineage in the Tricholomataceae Journal Article Mycological Progress, 20 (1), pp. 11–25, 2021, ISSN: 1617-416X. |
Social innovation for sustainability transformation and its diverging development paths in marginalised rural areas Journal Article Sociologia ruralis, 61 (2), pp. 344-371, 2021, ISSN: 0038-0199. |
On the occurrence and diet of a migrating Woodchat Shrike (Lanius senator) in Slovakia Journal Article Tichodroma, pp. 47-50, 2021, ISSN: 1337-026X. |
On breeding density and unusual breeding behaviour of the Short-toed Treecreeper (Certhia brachydactyla) in Western Slovakia Journal Article Tichodroma, pp. 57-62, 2021, ISSN: 1337-026X. |
Ptáci Česka a Slovenska: Ottův obrazový atlas Book Ottovo nakladatelství, 2021, ISBN: 978-80-7451-866-9. |
Elevational variation in voltinism demonstrates climatic adaptation in the dark bush-cricket Journal Article Ecological entomology, 46 (2), pp. 360-367, 2021, ISBN: 0307-6946. |
A clue to invasion success: genetic diversity quickly rebounds after introduction bottlenecks Journal Article Biological Invasions, 23 (4), pp. 1141–1156, 2021, ISSN: 1387-3547. |
Variation in shell morphology of the European pond turtle, Emys orbicularis, in fragmented central European populations Journal Article Biological Journal of the Linnean Society, 132 (1), pp. 134-147, 2021, ISSN: 0024-4066. |
Breeding bird communities in relation to structure of urban environment of a small town (Sabinov, E Slovakia) Journal Article Tichodroma, 32 (1-18), 2021, ISSN: 1337-026X. |
The first documented breeding of Greylag Goose (Anser anser) on the fishponds near Levice (SW Slovakia) Journal Article Tichodroma, 31 , pp. 32-36, 2021, ISSN: 1337-026X. |
Structure and seasonal dynamics of bird assemblage in the Levice fishponds protected area in 2018–2020 Journal Article Tichodroma, 32 , pp. 19-30, 2021, ISSN: 1337-026X. |
Origin of non-native Xylosandrus germanus, an invasive pest ambrosia beetle in Europe and North America Journal Article Journal of Pest Science, 94 , pp. 553–562, 2021. |
Unusual breeding of the Grey Heron (Ardea cinerea) and Crested Tit (Lophophanes cristatus) in urban environment Journal Article Tichodroma, 33 (1), 2021, ISSN: 2644-4992. |
Frontiers of protected areas versus forest exploitation: Assessing habitat network functionality in 16 case study regions globally Journal Article Ambio, 50 (12), pp. 2286–2310, 2021, ISSN: 1654-7209. |
Afforesting Icelandic land: A promising approach for climate-smart forestry? Journal Article Canadian Journal of Forest Research, 51 (12), pp. 1781–1790, 2021, ISSN: 1208-6037. |
Assessment of Machine Learning Algorithms for Modeling the Spatial Distribution of Bark Beetle Infestation Journal Article Forests, 12 (4), pp. 395, 2021, ISSN: 1999-4907. |
Ash Trees (Fraxinus spp.) in Urban Greenery as Possible Invasion Gates of Non-Native Phyllactinia Species Journal Article Forests, 12 (2), pp. 183, 2021, ISSN: 1999-4907. |
Energy Stored in Above-Ground Biomass Fractions and Model Trees of the Main Coniferous Woody Plants Journal Article Sustainability, 13 (22), pp. 12686, 2021, ISSN: 2071-1050. |
Mapping Europe’s institutional landscape for forest ecosystem service provision, innovations and governance Journal Article Ecosystem Services, 47 , pp. 101225, 2021, ISSN: 2212-0416. |
Infestation of Early- and Late-Flushing Trees by Spring Caterpillars: An Associational Effect of Neighbouring Trees Journal Article Forests, 12 (9), pp. 1281, 2021, ISSN: 1999-4907. |
Development of the European Ladybirds Smartphone Application: A Tool for Citizen Science Journal Article Frontiers in Ecology and Evolution, 9 , 2021, ISSN: 2296-701X. |
Is the double-spined bark beetle Ips duplicatus a new threat to Picea omorika in urban habitats? Journal Article Plant Protection Science, 57 (3), pp. 248–251, 2021, ISSN: 1805-9341. |
Distribution, ecology and vegetation affinity of bog arum (Calla palustris) in Slovakia Journal Article Biologia, 76 (7), pp. 2021–2029, 2021, ISSN: 1336-9563. |
2020 |
Magnolia grandiflora L. shows better responses to drought than Magnolia × soulangeana in urban environment Journal Article iFOREST - Biogeosciences and Forestry, 13 (6), pp. 575-583, 2020, ISSN: 1971-7458. |
Inhibition effect of selected inorganic metal ions on the mycelial growth of Cryphonectria parasitica Journal Article Journal of Plant Protection Research, 60 (4), pp. 399-405, 2020, ISSN: 1427-4345. |
Physiological vitality of Norway spruce (Picea abies L.) stands along an altitudinal gradient in Tatra National Park Journal Article Central European Forestry Journal, 66 (4), pp. 227-242, 2020, ISBN: 2454-034X. |
Drivers of Spruce Bark Beetle (Ips typographus) Infestations on Downed Trees after Severe Windthrow Journal Article Forests, 11 , 2020, ISSN: 1999-4907. |
Scots pine forest in Central Europe as a habitat for Harmonia axyridis: temporal and spatial patterns in the population of an alien ladybird Journal Article Folia Oecologica, 47 (2), pp. 81–88, 2020. |
Non-native plant species in alder-dominated forests in Slovakia: what does the regional- and the local-scale approach bring? Journal Article Folia Oecologica, 47 (2), pp. 100–108, 2020. |
Invasions of alien woody plant taxa across a cluster of villages neighbouring the Mlyňany Arboretum (SW Slovakia) Journal Article Folia Oecologica, 47 (2), pp. 121-130, 2020. |
Selected climatic variables in Slovakia are favourable to the development of Dothistroma needle blight Journal Article Folia Oecologica, 47 (2), pp. 144-152, 2020. |
Effect of Acetaminophen (APAP) on Physiological Indicators in Lactuca sativa Journal Article Life-Basel, 10 (11), 2020, ISSN: 2075-1729. |
Is There a Scope for Social Innovation in Ukrainian Forestry? Journal Article Sustainability, 12 , 2020, ISSN: 2071-1050. |
Water, 12 (11), 2020, ISSN: 2073-4441. |
Gene flow relates to evolutionary divergence among populations at the range margin Journal Article PeerJ, 8 , 2020, ISSN: 2167-8359. |
Water, 12 (10), 2020, ISSN: 2073-4441. |
Journal of Forest Science, 66 (10), pp. 420-435, 2020, ISSN: 1212-4834. |
Clubiona pseudoneglecta and Paratrachelas maculatus, two spider species new to the Slovak fauna (Araneae: Clubionidae, Trachelidae) Journal Article Arachnologische Mitteilungen, 60 (1), pp. 44-49, 2020, ISSN: 1018-4171. |
Evidence-based Complementary and Alternative Medicine, 2020, ISSN: 1741-427X. |
The Invasive Box Tree Moth Five Years after Introduction in Slovakia: Damage Risk to Box Trees in Urban Habitats Journal Article Forests, 11 (9), 2020, ISSN: 1999-4907. |
Dynamics of ectomycorrhizal mycobiota (Basidiomycota) communities on a former agricultural land (West Carpathians) Journal Article Mycological Progress, 19 (9), pp. 845-857, 2020, ISSN: 1617-416X. |
Biomass Allocation to Resource Acquisition Compartments Is Affected by Tree Density Manipulation in European Beech after Three Decades Journal Article Forests, 11 (9), 2020, ISSN: 1999-4907. |
Interventions have limited effects on population dynamics of Ips typographus and its natural enemies in the Western Carpathians (Central Europe) Journal Article Forest Ecology and Management, pp. 470-471, 2020, ISSN: 0378-1127. |
An agent-based algorithm resembles behaviour of tree-dwelling bats under fission–fusion dynamics Journal Article Scientific Reports, 10 , 2020, ISSN: 2045-2322. |
The short-term effect of sudden gap creation on tree temperature and volatile composition profiles in a Norway spruce stand Journal Article Trees-Structure and Function, 34 (6), pp. 1397–1409, 2020, ISSN: 0931-1890. |
Acta Zoologica Bulgarica, Supplementum 15 , pp. 89-96, 2020, ISSN: 0324-0770. |
Variability in virulence of Beauveria spp. soil isolates against Ostrinia nubilalis Journal Article Journal of Applied Entomology, 145 (1–2), pp. 92–103, 2020, ISSN: 1439-0418. |
Tracing the geographic origin of common pipistrelles (Pipistrellus pipistrellus) swarming at a mass hibernaculum Journal Article Mammalian Biology, 100 , pp. 601-610, 2020, ISSN: 1616-5047. |
Spatial variability of nutrients in soils and plants of forest ecosystems located near the highway Journal Article Environmental Monitoring and Assessment, 192 (8), pp. 534-534, 2020, ISSN: 0167-6369. |
Combustion calorimetry and its application in the assessment of ecosystems Journal Article Journal of Thermal Analysis and Calorimetry, 142 , pp. 771-781, 2020, ISSN: 1388-6150. |
Interspecific variation in growth and tree water status of conifers under water-limited conditions Journal Article Journal of Hydrology and Hydromechanics, 68 (4), pp. 368-381, 2020, ISSN: 0042-790X. |
Global Geographic Distribution and Host Range of Fusarium circinatum, the Causal Agent of Pine Pitch Canker Journal Article Forests, 11 (7), 2020, ISSN: 1999-4907. |
Productivity and heat-stress tolerance in Canadian poplar (Populus × canadensis Moench) clones with different ecological optimum Journal Article Biomass and Bioenergy, 138 , 2020, ISSN: 0961-9534. |
Epiphyllous bryophytes in Arboretum Mlyňany (Slovakia) Journal Article Acta fytotechnica et zootechnica, 23 (2), pp. 51-57, 2020, ISSN: 1335-258X. |
Western-Carpathian mountain spruce woodlands at their southern margin: natural or anthropogenic origin? Journal Article Preslia, 92 (2), pp. 115-135, 2020, ISSN: 0032-7786. |
Diverse strategies of rhododendron (Rhododendron sp.) genotypes in the water shortage management Journal Article Acta Scientiarum Polonorum. Hortorum Cultus, 19 (3), pp. 159-165, 2020, ISBN: 1644-0692. |
New endophytic Fusarium spp. from Fraxinus excelsior leaves in Slovakia Journal Article Planta medica, 86 , pp. 1025-1031, 2020, ISSN: 0032-0943. |
Photosynthetic performance of silver fir (Abies alba) of different origins under suboptimal growing conditions Journal Article Functional Plant Biology, 47 (11), pp. 1007-1018, 2020, ISSN: 1445-4408. |
How variable is Crepidotus variabilis? Journal Article Phytotaxa, 449 (3), pp. 243-264, 2020, ISSN: 1179-3155. |
Názvy úžitkových druhov rastlín vo vybraných jazykoch Book Agrobiodiverzita pre lepšiu výživu, zdravie a kvalitu života, Slovenská poľnohospodárska univerzita v Nitre, 2020, ISBN: 978-80-552-2169-4. |
Floodplain forest vegetation in the northern part of the Western Carpathians Journal Article Biologia, 75 (11), pp. 1789-1799, 2020, ISSN: 0006-3088. |
A bark beetle infestation predictive model based on satellite data in the frame of decision support system TANABBO Journal Article iFOREST, 13 (3), pp. 215-223, 2020, ISSN: 1971-7458. |
What is Climate-Smart Forestry? A definition from a multinational collaborative process focused on mountain regions of Europe Journal Article Ecosystem Services, 43 , 2020, ISSN: 2212-0416. |
Evaluation of the Carbon Dioxide Production by Fungi Under Different Growing Conditions Journal Article Current Microbiology, 77 (9), pp. 2374-2384, 2020, ISSN: 0343-8651. |
Host range of Hymenoscyphus fraxineus in Slovak arboreta Journal Article Forests, 11 (5), pp. 1-18, Article Number: 596, 2020, ISSN: 1999-4907. |
Xylosandrus germanus in Central Europe: Spread into and within the Czech Republic Journal Article Journal of Applied Entomology, 144 (6), pp. 423-433, 2020, ISSN: 0931-2048. |
Biodiversity Data Journal, 8 , 2020, ISSN: 1314-2836. |
Investigations of mature Scots pine stands in windthrow areas in Norway spruce forests in Western Rhodopes Journal Article 47 (1), pp. 1-9, 2020, ISSN: 1336-5266. |
Beech bark disease in Slovakia related to fungi of the genus Nectria s.l. and the anatomy of necrotised bark and wood: a brief review Journal Article Folia Oecologica, 47 (1), pp. 16-22, 2020, ISSN: 1336-5266. |
Genotype-specific requirements for in vitro culture initiation and multiplication of Magnolia taxa Journal Article Folia Oecologica, 47 (1), pp. 34-44, 2020, ISSN: 1336-5266. |
New floristic records from Central Europe 5 Journal Article Thaiszia, 30 (1), pp. 103-114, 2020, ISSN: 1210-0420. |
Molecules, 25 (8), 2020, ISSN: 1420-3049. |
Species Richness, Ecology, and Prediction of Orchids in Central Europe: Local-Scale Study Journal Article Diversity-Basel, 12 (4), 2020, ISSN: 1424-2818. |
Spruce bark beetles as a biological waste that can be processed in a biogas plant Journal Article Turkish Journal of Agriculture and Forestry, 44 (2), pp. 169-179, 2020, ISSN: 1300-011X. |
Factors determining variation in colour morph frequencies in invasive Harmonia axyridis populations Journal Article Biological Invasions, 22 , pp. 2049–2062, 2020, ISSN: 1387-3547. |
The ground-level ozone concentration in beech (Fagus sylvatica L.) forests in the West Carpathian Mountains Journal Article Environmental Monitoring and Assessment, 192 (4), pp. 47-56, 2020, ISSN: 0167-6369. |
Temporal changes in bird communities of wind-affected coniferous mountain forest in differently disturbed stands (High Tatra Mts., Slovakia) Journal Article Biologia, 75 , pp. 1931–1943, 2020, ISSN: 0006-3088. |
Winter geometrid moths in oak forests : Is monitoring a single species reliable to predict defoliation risk? Journal Article Forests, 11 (3), 2020, ISSN: 1999-4907. |
The mosaic distribution pattern of two sister bush-cricket species and the possible role of reproductive interference Journal Article Ecology and Evolution, 10 (5), pp. 2570-2578, 2020, ISSN: 2045-7758. |
Environmental variables do not explain the high size fluctuations in Rhinolophus euryale pre-hibernating aggregation Journal Article Biologia, 75 , pp. 1657–1665, 2020, ISSN: 0006-3088. |
One step closer to unravelling the origin of Russula: subgenus Glutinosae subg. nov. Journal Article Mycosphere, 11 (1), pp. 285–304, 2020, ISSN: 2077 7019. |
Hodophilus phaeophyllus complex (Clavariaceae, Agaricales) is defined as new phylogenetic lineage in Europe Journal Article Mycological Progress, 19 (2), pp. 111-125, 2020, ISSN: 1617-416X. |
Temporal landscape genetic data indicate an ongoing disruption of gene flow in a relict bird species Journal Article Conservation Genetics, 21 (2), pp. 329-340, 2020, ISBN: 1566-0621. |
Potential Interactions Between Invasive Fusarium circinatum and Other Pine Pathogens in Europe Journal Article Forests, 11 (1), 2020, ISSN: 1999-4907. |
Wing morphology of the butterfly Coenonympha arcania in Europe: Traces of both historical isolation in glacial refugia and current adaptation Journal Article Journal of Zoological Systematics & Evolutionary Research, 58 (4), pp. 929-943, 2020, ISSN: 0947-5745. |
Effect of Application of Probiotic Pollen Suspension on Immune Response and Gut Microbiota of Honey Bees (Apis mellifera) Journal Article Probiotics and antimicrobial proteins, 12 , pp. 929–936, 2020, ISSN: 1867-1306. |
Hodnota ekosystémov a ich služieb na Slovensku Book Štátna ochrana prírody SR, 2020, ISBN: 978-80-8184-078-4. |
Stav ochrany vtáctva na Slovensku v rokoch 2013 –2018 Book Štátna ochrana prírody SR, 2020, ISBN: 978–80–8184–084–5. |
Influence of site conditions on the incidence and spread of chestnut blight in Slovakia Book Technical University in Zvolen, 2020, ISBN: 978-80-228-3211-3. |
Larval feeding of Cydalima perspectalis on box trees with a focus on the spatial and temporal distribution Journal Article Plant Protection Science, 11 , 2020, ISSN: 1212-2580. |
Origin rather than mild drought stress influenced chlorophyll a fluorescence in contrasting silver fir (Abies alba Mill.) provenances Journal Article Photosynthetica : international journal for photosynthesis research, 58 , pp. 549-559, 2020, ISSN: 0300-3604. |
Allelopathic potential of Juglans nigra L. to control the invasive tree-of-heaven (Ailanthus altissima (Mill.) Swingle) Journal Article Allelopathy Journal, 49 (2), pp. 177-188, 2020, ISSN: 0971-4693. |
An annotated checklist of crickets, grasshoppers and their allies (Orthoptera) in Slovakia Journal Article Zootaxa, 4869 (2), pp. 207-241, 2020, ISSN: 1175-5334. |
Vegetation classification of acidophilous oak forests in Slovakia Journal Article Tuexenia, 40 , pp. 33-52, 2020, ISSN: 0722-494X. |
Zprávy lesnického výzkumu, 65 (3), pp. 197-207, 2020, ISSN: 0322-9688. |
Spatial distribution and seasonal dynamics of non-biting moth flies (Diptera, Psychodidae) in confound conditions of a stable Journal Article Polish Journal of Entomology, 89 (4), pp. 190-199, 2020, ISSN: 0032-3780. |
Impact of the European bark beetle Ips typographus on biochemical and growth properties of wood and needles in Siberian spruce Picea obovata Journal Article Central European Forestry Journal, 66 (4), pp. 243-254, 2020, ISSN: 2454-034X. |
Classification of common hazel scrub vegetation in Slovakia Journal Article Biologia, 2020, ISSN: 1336-9563. |
2019 |
Drivers of plant species composition in alder-dominated forests with contrasting connectivity Journal Article Wetlands Ecology and Management, 28 (1), pp. 137-150, 2019, ISSN: 0923-4861. |
The coat pattern in the Carpathian population of Eurasian lynx has changed: a sign of demographic bottleneck and limited connectivity Journal Article European Journal of Wildlife Research, 66 (1), 2019, ISSN: 1612-4642. |
New floristic records from Central Europe 4 (reports 41–53) Journal Article Thaiszia, 29 (2), pp. 231-237, 2019, ISSN: 1210-0420. |
Phytosociological approach to scree and ravine forest vegetation in Slovakia Journal Article Annals of Forest Research : journal of forestry and environmental sciences, 62 (2), pp. 183-200, 2019, ISSN: 1844-8135. |
Allelopathic interactions of invasive black locust (Robinia pseudoacacia L.) with secondary aliens: the physiological background Journal Article Acta Physiologiae Plantarum, 41 (11), 2019, ISSN: 0137-5881. |
Valorisation of softwood bark through extraction of utilizable chemicals. A review. Journal Article Biotechnology Advances, 35 (6), pp. 726-750, 2019, ISSN: 0734-9750. |
The quest for a globally comprehensible Russula language Journal Article Fungal Diversity, 99 (1), pp. 369-449, 2019, ISSN: 1560-2745. |
Microbial Control of Invasive Forest Pests with Entomopathogenic Fungi: A Review of the Current Situation Journal Article Insects, 10 (10), 2019, ISSN: 2075-4450. |
Quantitative biogeography of Orthoptera does not support classical qualitative regionalization of the Carpathian Mountains Journal Article Biological Journal of the Linnean Society : a journal of evolution, 128 (4), pp. 887-900, 2019, ISSN: 0024-4066. |
The effect of canopy openness of European beech (Fagus sylvatica) forests on ground‐dwelling spider communities Journal Article Insect Conservation and Diversity, 13 (3), pp. 250-261, 2019, ISSN: 1752-458X. |
Effect of magnesite dust pollution on biodiversity and species composition of oak-hornbeam woodlands in the Western Carpathians Journal Article Biologia, 74 (12), pp. 1591-1611, 2019, ISSN: 0006-3088. |
Effects of a host tree on movement and distribution of winter geometrid moths (Lepidoptera): thickness of trunks and branches Journal Article Folia Oecologica, 46 (2), pp. 83-90, 2019, ISBN: 1336-5266. |
Seasonal dynamics of macronutrients in aboveground biomass of two herb-layer species in a beech forest Journal Article Biologia, 74 (11), pp. 1415-1424, 2019, ISSN: 0006-3088. |
In vitro interactions between Trichoderma harzianum and pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits Journal Article Biological Letters, 54 (1), pp. 21-35, 2019, ISSN: 1644-7700. |
In vitro interactions between Trichoderma harzianum and pathogenic fungi damaging horse-chestnut (Aesculus hippocastanum) leaves and fruits Journal Article Biological Letters, 54 (1), pp. 24-35, 2019, ISSN: 1644-7700. |
Norway Spruce (Picea abies L.) Provenances Use Different Physiological Strategies to Cope with Water Deficit Journal Article Forests, 10 (8), 2019, ISSN: 1999-4907. |
Forests, 10 (634), pp. 1-18, 2019, ISSN: 1999-4907. |
How do environmental variables shape plant species diversity and composition in beech forests of Central Slovakia? Journal Article Biologia, 74 (10), pp. 1295-1301, 2019, ISSN: 0006-3088. |
Highly selective roosting of the giant noctule bat and its astonishing foraging activity by GPS tracking in a mountain environment Journal Article Mammal Research, 64 (4), pp. 587-594, 2019, ISSN: 2199-2401. |
Hypovirulence in chestnut blight fungus, Cryphonectria parasitica, in Slovakia Journal Article Biocontrol Science and Technology, 29 (9), pp. 840-851, 2019, ISSN: 0958-3157. |
Potential Solar Radiation as a Driver for Bark Beetle Infestation on a Landscape Scale Journal Article Forests, 10 (7), 2019, ISSN: 1999-4907. |
Spatiotemporal pattern in the autumn invasion behaviour of the common pipistrelle, Pipistrellus pipistrellus: Review with a case study Journal Article Mammalian Biology, 97 , pp. 13-21, 2019, ISSN: 1616-5047. |
Ecology and Evolution, 9 (5), pp. 8541-8554, 2019, ISBN: 2045-7758. |
Ground beetles (Coleoptera: Carabidae) as predators of conifer seeds Journal Article Folia Oecologica, 46 (1), pp. 37-44, 2019, ISSN: 1336-5266. |
Endophytic fungus Beauveria bassiana can enhance drought tolerance in red oak seedlings Journal Article Trees-Structure and Function, 33 (4), pp. 1179–1186, 2019, ISSN: 0931-1890. |
Make EU trade with Brazil sustainable Journal Article Science, 364 (6438), 2019, ISSN: 0036-8075. |
Notes on a small collection of phaneropterine bush-crickets (Insecta: Orthoptera: Tettigonioidea) from Central and Southern Madagascar with the description of two new species Journal Article Zootaxa, 4563 (2), pp. 297–310, 2019. |
Dynamics of Fagus sylvatica L. Necrotization under Different Pollutant Load Conditions Journal Article Polish Journal of Environmental Studies, 28 (4), pp. 2755-2763, 2019, ISSN: 1230-1485. |
Dendrochronologia, 54 , pp. 67-48, 2019, ISSN: 1125-7865. |
Range expansion of the small spruce bark beetle Ips amitinus: a newcomer in northern Europe Journal Article Agricultural and Forest Entomology, 21 (3), pp. 286-298, 2019, ISSN: 1461-9555. |
Insecticidal and repellent effects of plant essential oils against Ips typographus Journal Article Journal of Pest Science, 92 (2), pp. 959-608, 2019, ISSN: 1612-4766. |
Standard methods for Apis mellifera royal jelly research Journal Article Journal of apicultural research, 58 (2), pp. 1-69, 2019, ISSN: 0021-8839. |
Variance in leaf spot susceptibility in chestnut trees of different species and hybrids Journal Article Journal of Plant Disease and Protection, 126 (2), pp. 169-172, 2019, ISSN: 1861-3829. |
Forest Ecology and Management, 432 , pp. 489-500, 2019, ISSN: 0378-1127. |
SkyBat: a swarm robotic model inspired by fission-fusion behaviour of bats Book Chapter Aspragathos, N; Koustoumpardis, P; Moulianitis, V (Ed.): RAAD 2018, 67 , Chapter Mechanisms and Machine Science, pp. 521-528, Springer, Cham, Switzerland, Advances in Service and Industrial Robotics, 2019, ISBN: 978-3-030-00231-2. |
Size‐dependent mating pattern in a nuptial gift‐giving insect Journal Article Ecology and Evolution, 9 (1), pp. 454-462, 2019, ISSN: 2045-7758. |
Pannonic salt marshes revealed six new spiders to Slovakia (Araneae: Gnaphosidae, Linyphiidae, Lycosidae, Theridiidae). Journal Article Biológia, 74 (1), pp. 53-64, 2019. |
Forests, 10 (1), 2019. |
The species-rich arthropod communities in fungal fruitbodies are weakly structured by climate and biogeography across European beech forests Journal Article Diversity and Distributions, 2019. |
Assessment of the biocultural value of traditional agricultural landscape on a plot‐by‐plot level: case studies from Slovakia Journal Article Biodiversity and Conservation, 28 , pp. 2615–2645, 2019. |
Impact of expressway on physiology of plants and accumulation of risk elements in forest ecosystems Journal Article Plant, Soil and Environment, 65 (1), pp. 46-53, 2019. |
The impact of highway motor vehicle traffic on energy stores Journal Article Bulletin of Environmental Contamination and Toxicology, 103 (4), pp. 604-609, 2019. |
First record of Pholidoptera transsylvanica (Orthoptera, Tettigoniidae) in Poland Journal Article Entomological News, 128 (4), pp. 377, 2019. |
Assemblages of orthopteroid insects along environmental gradients in central and southern Madagascar Journal Article Journal of Orthoptera Research, 28 (2), pp. 155-166, 2019. |
Ecosystem services as commons? Book Chapter pp. 208-219, Routledge, Abingdon, Oxon; New York, 2019, ISBN: 978-1-138-06090-6. |
Invasion by the box tree moth, Cydalima perspectalis (Lepidoptera: Crambidae), in southeastern Europe Incollection Invasive dendrophilous organisms: challenges and protection operations: Collective monograph, pp. 17-28, Pushkino , 2019, ISBN: 978–5–94219–250–1. |
Ecosystems in Slovakia Journal Article Journal of Maps, 16 (2), pp. 28-35, 2019. |
The role of environmental factors in ozone uptake of Pinus mugo Turra Journal Article Atmospheric Pollution Research, 10 (1), pp. 283-293, 2019, ISSN: 1309-1042. |
Nucleotide polymorphisms associated with climate and physiological traits in silver fir (Abies alba Mill.) provenances Journal Article Flora : morphology, distribution, functional ecology of plants, 250 , pp. 37-43, 2019, ISSN: 0367-2530. |
Bark necrotic disease in a beech thicket Journal Article Plant Protection Science, 55 (3), pp. 181-190, 2019, ISSN: 1212-2580. |
Using of spruce needle extractives as protection agent against insects attack Journal Article Journal of Hygienic Engineering and Design, 28 , pp. 96-101, 2019, ISSN: 1857-8489. |
Go to the city: urban invasions of four pipistrelle bat species in eastern Slovakia Journal Article European Journal of Ecology, 5 (1), pp. 23-26, 2019, ISSN: 1339-8474. |
Spalné teplo základných frakcií nadzemnej biomasy smreka (Picea abies L. KARST.) [Calorific value of basic fractions of above-ground biomass for Norway spruce (Picea abies L. KARST.)] Journal Article Zprávy lesnického výzkumu, 64 (4), pp. 224-230, 2019, ISSN: 0322-9688. |
Matrix-assisted laser desorption ionization-time of flight mass spectrometry based identification of the fish gut microbiota Journal Article Journal of Microbiology, Biotechnology and Food Sciences, 9 (1), pp. 151-155, 2019, ISSN: 1338-5178. |
K hniezdnemu výskytu kôrovníka krátkoprstého (Certhia brachydactyla) v lesoch západnej časti Cerovej vrchoviny (južné Slovensko) Journal Article Tichodroma : ornitologický časopis, 31 , pp. 1-10, 2019, ISSN: 1337-026X. |
Prechádzky slovenskou prírodou Book AlleGro Plus, 2019, ISBN: 978-80-973087-9-7. |
2018 |
Peľ a včelie peľové obnôžky z niektorých druhov rastlín Book Chapter Brindza, J; Motyleva, S (Ed.): Chapter 4, pp. 147, Slovenská poľnohospodárska univerzita v Nitre, Tr. A. Hlinku 2, 949 01 Nitra, FarmersEduca, 2018, ISBN: 978-80-552-1862-5. |
European Journal of Forest Research, 138 (1), pp. 79-92, 2018, ISSN: 1612-4669. |
Understanding social innovation for the well-being of forest-dependent communities: A preliminary theoretical framework Journal Article Forest Policy and Economics, 97 , pp. 163-174, 2018, ISSN: 1389-9341. |
Grading of blight resistance in different chestnut accessions. Journal Article Acta Horticulturae, 1220 , pp. 87-94, 2018, ISSN: 05677572. |
Individual resistance of Fraxinus angustifolia and F. excelsior clones to Hymenoscyphus fraxineus Journal Article Journal of Plant Protection Research, 58 (3), pp. 227-233, 2018, ISSN: 1427-4345. |
The Factors Influencing Seasonal Dynamics and Spatial Distribution of Stable Fly Stomoxys calcitrans (Diptera, Muscidae) within Stables Journal Article Insects, 9 (4), 2018, ISSN: 2075-4450. |
Powdery mildew of California poppy caused by Erysiphe eschscholziae in Mexico Journal Article Canadian Journal of Plant Pathology, 40 (3), pp. 461-466, 2018, ISSN: 0706-0661 . |
Two blue-stain fungi colonizing Scots pine (Pinus sylvestris) trees infested by bark beetles in Slovakia, Central Europe Journal Article Biologia, 73 (11), pp. 1053-1066, 2018, ISSN: 0006-3088. |
From leaf to continent: The multi-scale distribution of an invasive cryptic pathogen complex on oak Journal Article Fungal Ecology, 36 , pp. 39-50, 2018, ISSN: 1754-5048. |
Ektomykorízne makromycéty v monokultúrnych smrečinách rôzneho veku na bývalej poľnohospodárskej pôde – zhodnotenie za rok 2016 Journal Article Zprávy lesnického výzkumu, 63 (3), pp. 195-205, 2018. |
Alterations in wood and bark structure of apple tree (Malus domestica) caused by Neonectria ditissima fungus Journal Article Acta Facultatis Xylologiae, 60 (1), pp. 5-12, 2018. |
Mycobiota in dead and damaged branches of silver birch in Slovakia Journal Article Baltic Forestry, 24 (1), pp. 17-23, 2018, ISSN: 1392-1355. |
Screening for resistance of progenies derived from Castanea sativa × C. crenata and C. crenata to Cryphonectria parasitica Journal Article Forest Pathology, 48 (5), pp. e12439, 2018, ISSN: 1439-0329. |
Fungal Planet description sheets: 716-784 Journal Article Persoonia, 40 , pp. 240-393, 2018, ISSN: 1878-9080. |
European Hodophilus (Clavariaceae, Agaricales) species with yellow stipe Journal Article Mycological Progress, 17 (9), pp. 1097-1111, 2018, ISSN: ISSN: 1861-8952 . |
The potential of Beauveria bassiana inoculum formulated into a polymeric matrix for a microbial control of spruce bark beetle Journal Article Biocontrol Science and Technology, 28 (7), pp. 718-735, 2018, ISSN: 1360-0478. |
Structure of fungal communities (Ascomycota, Basidiomycota) in Western Carpathian submontane forest stands under different managements Journal Article Mycosphere, 9 (6), pp. 1053-1072, 2018. |
Needle blight caused by Dothistroma pini in Slovakia: distribution, host range and mating types Journal Article Scandinavian Journal of Forest Research, 33 (7), pp. 650-656, 2018, ISSN: 1651-1891. |
Journal of Invertebrate Pathology, 155 , pp. 52-54, 2018, ISSN: 0022-2011. |
Microscopic fungi isolated from different Slovak grape varieties Journal Article Potravinarstvo Slovak Journal of Food Sciences, 12 (1), pp. 438-443, 2018, ISSN: 1337-0960. |
Species diversity of fungi on damaged branches and leaves of ashes (Fraxinus spp.) in different types of stands in Slovakia Journal Article Central European Forestry Journal, 64 (2), pp. 133-139, 2018, ISSN: 0323-1046. |
Ecohydrology, 11 (6), 2018, ISSN: 1936-0584. |
The hosts and geographic range of Dothistroma needle blight in Slovakia Journal Article Forest Pathology, 48 (3), pp. e12421, 2018, ISSN: 1437-4781. |
Spiders of Slovakia Book VEDA, 2018, ISBN: 978-80-224-1618-4. |
In planta bioassay on the effects of endophytic Beauveria strains against larvae of horse-chestnut leaf miner (Cameraria ohridella) Journal Article Biological Control, 121 , pp. 88-98, 2018, ISSN: 1049-9644. |
Biologia, 73 (1), pp. 53-65, 2018, ISSN: 1336-9563. |
Identification and characterization of the fungus Dothiorella sarmentorum on necrotic shoots of declining ash in Slovakia Journal Article Folia Oecologica, 45 (1), pp. 53-57, 2018, ISSN: 1336-5266. |
Bioacoustics , pp. 1-14, 2018. |
History and environment shape species pools and community diversity in European beech forests Journal Article Nature Ecology & Evolution, 2 (3), pp. 483-490, 2018, ISSN: 2397-334X. |
Response of fungal and plant communities to management-induced overstorey changes in montane forests of the Western Carpathians Journal Article European Journal of Forest Research, 137 (2), pp. 169-183, 2018, ISSN: 1612-4669. |
Early stage litter decomposition across biomes Journal Article Science of the Total Environment, 628-629 (1), pp. 1369-1394, 2018, ISSN: 0378-1127. |
Cooperative nest‐defence behaviour and territory quality in a resident and socially monogamous passerine Journal Article Ethology, 124 (7), pp. 514-526, 2018, ISSN: 1439-0310. |
Altitude of origin influences the responses of PSII photochemistry to heat waves in European beech (Fagus sylvatica L.) Journal Article Environmental and Experimental Botany, 152 , pp. 97-106, 2018, ISSN: 00988472. |
Adaptive variation in physiological traits of beech provenances in Central Europe Journal Article iForest-Biogeosciences and Forestry, 11 (1), pp. 24-31, 2018. |
Why sampling ratio matters: Logistic regression and studies of habitat use Journal Article PloS ONE, 13 (7), pp. e0200742, 2018. |
Soil and Water Research, 13 (3), pp. 139–149, 2018, ISSN: 1801-5395. |
Watermelon leaf antioxidant defence under sea-like water irrigation differs with growth vigour Journal Article Agrochimica, 62 (1), pp. 47-54, 2018. |
Can late flushing trees avoid attack by moth larvae in temperate forests? Journal Article Plant Protection Science, 54 , pp. 272-283, 2018, ISSN: 12122580. |
Foraging Habitat, Home-Range Size and Diet of a Mediterranean Bat Species, Savi's Pipistrelle Journal Article Acta Chiropterologica, 20 (2), pp. 351-360, 2018. |
K poznaniu mykoflóry dvoch lesných porastov s rôznym zastúpením smreka v CHKO-BR Poľana Journal Article Natura Carpatica, (59), pp. 25-33, 2018, ISBN: 978-80-89093-53-3. |
Analýza energetických bilancí pěstování pěti odrůd řepy [Analysing energy balances of cultivation of five sugar beet varieties] Journal Article Listy cukrovarnické a řepařské, 134 (12), pp. 404-408, 2018. |
Differences in photochemistry and response to heat stress between silver fir (Abies alba Mill.) provenances Journal Article Trees-Structure and Function, 32 (1), pp. 73-76, 2018, ISSN: 0931-1890. |
Veronico beccabungae-Mimuletum guttati, a new plant community in Slovakia Journal Article Acta Societatis Botanicorum Poloniae, 87 (3), pp. 1-10, 2018, ISSN: 0001-6977. |
Overwintering of ladybirds (Coleoptera: Coccinellidae) on Scots pine in Central Europe Journal Article European Journal of Entomology, 115 , pp. 658-667, 2018, ISSN: 1210-5759. |
Use of MALDI-TOF mass spectrometry in rapid identification of Beauveria bassiana and Beauveria pseudobassiana Journal Article Journal of Central European Agriculture, 19 (2), pp. 394-407, 2018, ISSN: 1332-9049. |
Sordaria fimicola-like ascomycete isolated from Pinus coulteri needles in Slovakia Journal Article Biologia, 73 (6), pp. 553-559, 2018, ISSN: ISSN 0006-3088. |
2017 |
Hypoderma rubi on two new hosts in Slovakia Journal Article Mycotaxon, 132 (4), pp. 849–855, 2017, ISSN: 0093-4666. |
Delimitation of European Crepidotus stenocystis as different from the North American species C. brunnescens (Crepidotaceae, Agariccales) Journal Article Phytotaxa, 328 (2), pp. 127-139, 2017, ISSN: 1179-3163. |
Energy production analysis of Common Reed – Phragmites australis (Cav.) Trin. Journal Article Folia Oecologica, 44 (2), pp. 107-113, 2017, ISSN: 1336-5266. |
Polish Journal of Ecology, 65 (3), pp. 339-351, 2017, ISSN: 2450-1395. |
Two interesting wetland plant communities from the Ipeľ River inundation area, including the first record of Elatinetum alsinastrum in Slovakia Journal Article Thaiszia, 27 (2), pp. 73-82, 2017, ISSN: 1210-0420. |
Influence of different forest protection strategies on spruce tree mortality during a bark beetle outbreak Journal Article Annals of Forest Science, 74 , 2017, ISSN: 1297-966X. |
Response of ground-dwelling harvestman assemblages (Arachnida: Opiliones) to European beech forest canopy cover Journal Article European Journal of Entomology, (114), pp. 334-342, 2017. |
Zoologischer Anzeiger, (267), pp. 8-14, 2017. |
Hodophilus (Clavariaceae, Agaricales) species with dark dots on the stipe: more than one species in Europe Journal Article Mycological Progress, 16 (8), pp. 811–821, 2017, ISSN: 1861-8952 . |
Vestnik zoologii, 51 (3), pp. 259-270, 2017. |
Lignicolous macromycetes in spruce monocultures at Vrch Dobroč locality (Central Slovakia) Journal Article Catathelasma, (18), pp. 5-17, 2017. |
Haplotype diversity in common pipistrelle’s mass hibernacula from central Europe Journal Article Biologia (Bratislava), 72 (5), pp. 548-553, 2017, ISSN: 1336-9563. |
Lecanicillium attenuatum isolates affecting the invasive cypress aphid (Cinara cupressi) in Chile Journal Article BioControl, 62 (5), pp. 625-637, 2017, ISSN: 1386-6141. |
Interactions between windthrow, bark beetles and forest management in the Tatra national parks Journal Article Forest Ecology and Management, 391 , pp. 349-361, 2017, ISSN: 03781127. |
Agricultural and Forest Meteorology, 242 , pp. 85-95, 2017. |
Natural infection of Fraxinus angustifolia by Hymenoscyphus fraxineus in Slovakia Journal Article Baltic Forestry, 23 (1), pp. 52-55, 2017, ISSN: 2029-9230. |
ZooKeys, 665 , pp. 85-92, 2017. |
Contribution to the pathogenic fungi on woody plants in North Korea Journal Article Phytotaxa, 299 (2), pp. 185-198, 2017, ISSN: 1179-3155. |
Smart governance: A tool for climate mitigation in cities? Journal Article 2017, ISBN: 978-1-63190-149-2. |
Species assemblages of ladybirds including the harlequin ladybird Harmonia axyridis: a comparison at large spatial scale in urban habitats Journal Article BioControl, 62 (3), pp. 409-421, 2017. |
Distribution and characterization of Dothistroma needle blight pathogens on Pinus mugo in Slovakia Journal Article European Journal of Plant Pathology, 148 (2), pp. 283-294, 2017, ISSN: 0929-1873. |
Stay or go? Strong winter feeding site fidelity in small woodland passerines revealed by a homing experiment. Journal Article Journal of Ornithology, 158 (1), pp. 53-61, 2017, ISSN: 0021-8375. |
Nucleotide polymorphisms associated with climate, phenology and physiological traits in European beech (Fagus sylvatica L.) Journal Article New Forests, 48 (3), pp. 463-477, 2017. |
Structural, temporal and genetic properties of social groups in the short-lived migratory bat Nyctalus leisleri Journal Article Behaviour, 154 (7-8), pp. 785-807, 2017, ISSN: 0005-7959. |
Different responses of attic-dwelling bat species to landscape naturalness Journal Article Mammalian Biology - Zeitschrift für Säugetierkunde, 82 , pp. 48-56, 2017, ISSN: 1616-5047. |
Hooker’s or warty barberry? Physiological background analysis for choosing the right one into ornamental plantations endangered by drought. Journal Article Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 65 (2), pp. 411-418, 2017. |
Bird diversity in urban green space: A large-scale analysis of differences between parks and cemeteries in Central Europe Journal Article Urban Forestry & Urban Greening, 27 , pp. 264-271, 2017. |
Abiotic factors and biotic interactions jointly drive spider assemblages in nest-boxes in mixed forests Journal Article Journal of Arachnology, 45 (2), pp. 213-222, 2017, ISSN: 0161-8202. |
Contents of nutrients and arsenic in litterfall and surface humus in mature nudal beech stands subjected to different emission-immission loads Journal Article Folia Oecologica, 44 (1), pp. 11-19, 2017, ISSN: 1336-5266. |
Development of soil water regime under spruce stands Journal Article Folia Oecologica, 44 (1), pp. 46-53, 2017, ISSN: 1336-5266. |
Morphological features of Camarosporium pini – the fungus associated to health state degradation in Austrian and Ponderosa pine Journal Article Folia Oecologica, 44 (1), pp. 54-57, 2017, ISSN: 1336-5266. |
Simulating bark beetle population dynamics in response to windthrow events Journal Article Ecological Complexity, 32 , pp. 21-30, 2017, ISSN: 1476-945X. |
Drought and frost tolerance in rhododendron collection of the Mlyňany Arboretum (Slovakia): a screening for future climate Journal Article Folia Oecologica, 44 (2), pp. 87-95, 2017, ISBN: 1336-5266. |
Immission-load-related dynamics of S-SO42– in precipitation and in lysimetric solutions penetrating through beech ecosystems Journal Article Folia Oecologica, 44 (2), pp. 96-106, 2017, ISBN: 1336-5266. |
Effective rhododendron propagation through stem cuttings Journal Article Journal of Applied Horticulture, 19 (3), pp. 226-229, 2017, ISBN: 1336-5266. |
First Record of Keeled Plump Bush-Cricket (Isophya costata Brunner von Wattenwyl, 1878) (Orthoptera, Tettigoniidae) in Slovakia Journal Article Travaux du Muséum National d’Histoire Naturelle «Grigore Antipa», 60 (2), pp. 435-440, 2017. |
Historické štruktúry poľnohospodárskej krajiny Slovenska Book VEDA vydavateľstvo Slovenskej akadémie vied, 2017. |
Foraging opportunism and feeding frequency in the red-footed falcon ( Falco vespertinus ) in Slovakia: case study from 2017 Journal Article Slovak Raptor Journal, 11 , pp. 31-41, 2017. |
Food supply (Orthoptera, Mantodea, Rodentia and Eulipotyphla) and food preferences of the red-footed falcon ( Falco vespertinus ) in Slovakia Journal Article Slovak Raptor Journal, 11 , pp. 1-14, 2017. |
Diet composition of syntopically breeding falcon species Falco vespertinus and Falco tinnunculus in south-western Slovakia Journal Article Slovak Raptor Journal, 11 , pp. 15-30, 2017. |
Peculiarities in structure according diameter in stands updet by the hurricane in the West Rhodopes. Journal Article Nauka za Gorata - Forest Science, (1-2), pp. 53-63, 2017, ISSN: 0861-007X. |
Toxic elements and energy accumulation in topsoil and plants of spruce ecosystems Journal Article Plant, Soil and Environment, 63 (9), pp. 402-408, 2017. |
Contents of nutrients and arsenic in litterfall and surface humus in mature nudal beech stands subjected to different emission-immission loads Journal Article Folia Oecologica, 44 (1), pp. 11-19, 2017. |
TANABBO II model pro hodnocení rizika napadení lesních porostů lýkožroutem smrkovým Ips typographus (L.) [Coleoptera: Curculionidae] Book 1/2017, Výzkumný ústav lesního hospodářství a myslivosti, 2017. |
The effect of two weather parameters on the timing of nesting in a critically endangered population of the European Pond Turtle, Emys orbicularis (L., 1758) Journal Article Acta Zoologica Bulgarica, pp. 57-63, 2017, ISSN: 0324-0770. |
Arachnologische Mitteilungen, 54 , pp. 28-32, 2017, ISSN: 1018-4171. |
Malebný chrám matky prírody. In Kráľova studňa - Veľká Fatra : príroda, história, súčasnosť Book Chapter pp. 43-100, Veda, 2017, ISBN: ISBN 978-80-224-1598-9. |
Clonostachys rosea associated with ponderosa and Coulter pine needles in Slovakia Journal Article Biologia, 72 (11), pp. 1258—1263, 2017, ISSN: ISSN 0006-3088. |
2016 |
Invasibility of alien Impatiens parviflora in temperate forest understories Journal Article Flora, 224 , pp. 14–23, 2016. |
Circumscription of species in the Hodophilus foetens complex (Clavariaceae, Agaricales) in Europe Journal Article Mycological Progress, 16 (1), pp. 47–62, 2016, ISSN: 1617-416X. |
Journal of Microbiology, Biotechnology and Food Sciences, 6 (3), pp. 972-975, 2016, ISSN: 1338-5178. |
Integration of Heterogeneous Data in the Support of the Forest Protection: Structural Concept Journal Article Lecture Notes in Geoinformation and Cartography, pp. 387-405, 2016, ISSN: 1863-2246. |
Denné motýle (Lepidoptera, Papilionoidea) lúk kúpeľov Sliač a okolia (Slovensko) Journal Article Folia Faunistica Slovaca, 21 (1), pp. 63-71, 2016, ISSN: 1335-7522. |
Chránené vtáčie územia Slovenska Book Štátna ochrana prírody Slovenskej republiky, Banská Bystrica, 2016, ISBN: 978-80-89802-16-6. |
Phylogenetic structure and habitat associations of Beauveria species isolated from soils in Slovakia Journal Article Journal of Invertebrate Pathology, 140 , pp. 46-50, 2016. |
A worldwide perspective on the management and control of Dothistroma needle blight Journal Article Forest Pathology : Journal de pathologie forestiere, 46 (5), pp. 472-488, 2016, ISSN: 1437-4781. |
Global geographic distribution and host range of Dothistroma species : a comprehensive review Journal Article Forest Pathology : Journal de pathologie forestiere, 46 (5), pp. 408-442, 2016, ISSN: 1437-4781. |
Distribution and ecology of the flightless bush-cricket Poecilimon schmidtii at its northern range margin Journal Article Biologia, 71 (9), pp. 1049-1060, 2016. |
Variability in nestling diet of European hoopes: annual and sampling effect Journal Article Folia Zoologica, 65 (3), pp. 189-199, 2016. |
Wind - An important ecological factor and destructive agent in forests Journal Article Lesnícky časopis - Forestry Journal, 62 (2), pp. 123-130, 2016, ISSN: 0323-1046. |
Slizovky a huby (Myxomycota, Ascomycota, Basidiomycota) Prírodnej rezervácie Fabova hoľa v Národnom parku Muránska planina Journal Article Natura Carpatica, (57), pp. 7-24, 2016. |
Stephanitis takeyai and S. rhododendri (Heteroptera: Tingidae) in Slovakia: first record and economic importance Journal Article Plant Protection Research, 56 (2), pp. 193-198, 2016, ISBN: 1899-007X. |
Kosce (Arachnida, Opiliones) Prírodnej rezervácie Šujské rašelinisko (severozápadné Slovensko) Journal Article Folia Faunistica Slovaca, 21 (2), pp. 109-114, 2016. |
Zprávy lesnického výzkumu, 61 (2), pp. 90-99, 2016, ISSN: 0322-9688. |
Circumscription of species of Hodophilus (Clavariaceae, Agaricales) in North America with naphthalene odours Journal Article Botany, 94 (10), pp. 941-956, 2016, ISSN: 1916-2804. |
Cross-dating tree-ring series of living European beech by isochronic weather records Journal Article Geochronometria, 43 (1), pp. 48-58, 2016, ISSN: 1897-1695. |
Plant Protection Science, 52 (3), pp. 199-208, 2016, ISSN: 1805-9341. |
The first record of tulip tree aphid, Illinoia liriodendri (Hemiptera: Aphididae), from Slovakia – Short Communication Journal Article Plant Protection Science, 52 (2), pp. 142-146, 2016, ISSN: 1212-2580. |
Genetic diversity and host range of powdery mildews on Papaveraceae Journal Article Mycological Progress, 15 (4, article 36), pp. 1-18, 2016, ISSN: 1617-416X. |
International Journal of Acarology, 42 (4), pp. 212-217, 2016, ISSN: 1945-3892. |
Biology and temperature requirements of the invasive seed bug Leptoglossus occidentalis (Heteroptera: Coreidae) in Europe. Journal Article Journal of Pest Science, 89 (1), pp. 31-44, 2016, ISSN: 1612-4758. |
The potential for Entomophaga maimaiga to regulate gypsy moth Lymantria dispar (L.) (Lepidoptera; Erebidae) in Europe Journal Article Journal of Applied Entomology, 140 (8), pp. 565–579, 2016, ISSN: 1439-0418. |
Variance decomposition of prediction of stem biomass increment for European beech: Contribution of selected sources of uncertainty. Journal Article Forest Ecology and Management, 361 , pp. 46–55, 2016, ISSN: 0378-1127. |
Survival of commons? Institutions for robust forest social – ecological systems Journal Article Journal of Forest Economics, 24 , pp. 175-185, 2016, ISSN: 1104-6899. |
Distribution of Lepidopteran Larvae on Norway Spruce: Effects of Slope and Crown Aspect Journal Article Environmental Entomology, 45 (2), pp. 436-445, 2016. |
Brown bear winter feeding ecology in the area with supplementary feeding – Eastern Carpathians (Slovakia) Journal Article Polish Journal of Ecology, 64 (2), pp. 277-288, 2016, ISSN: 1505-2249 . |
Foraging strategy of Kuhl's pipistrelle at the northern edge of the species distribution Journal Article Acta Chiropterologica, 18 (1), pp. 215-222, 2016, ISSN: 1508-1109. |
A noteworthy record of Rhinolophus hipposideros nursery roost under a road bridge Journal Article Vespertilio, 18 , pp. 163-166, 2016, ISSN: 1213-6123. |
The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology Journal Article Biological Invasions, 18 , pp. 997-1044, 2016, ISSN: 1387-3547. |
Parasites of Harmonia axyridis: current research and perspectives Journal Article BioControl, 62 , pp. 355-371, 2016. |
Chromium and nickel accumulation by plants along an altitudinal gradient in Western Carpathian secondary spruce stands Journal Article Polish Journal of Environmental Studies, 25 (4), pp. 1563-1572, 2016, ISSN: 1230-1485. |
Effect of altitude and age of stands on physiological response of three dominant plants in forests of the Western Carpathians Journal Article Plant, Soil and Environment, 62 (8), pp. 341-347, 2016, ISSN: 1214-1178. |
Kontaminované prostredie ako významný stresor rastlín Book Chapter Rostliny v podmínkách stresu, Chapter Abiotické stresory, pp. 69-93, Česká zemědělská univerzita, Praha, 2016, ISBN: 978-80-213-2680-4. |
Linking habitat specialization with species' traits in European birds Journal Article Oikos, 125 (3), pp. 405-413, 2016. |
Journal of Biogeography, 43 (11), pp. 2099-2112, 2016, ISSN: 1365-2699. |
Desiccation and Mortality Dynamics in Seedlings of Different European Beech (Fagus sylvatica L.) Populations under Extreme Drought Conditions Journal Article Front. Plant Sci., 7 (751), 2016. |
Variation in Ecophysiological Traits and Drought Tolerance of Beech (Fagus sylvatica L.) Seedlings from Different Populations Journal Article Front. Plant Sci., 7 (886), 2016. |
The response of intra-annual stem circumference increase of young European beech provenances to 2012-2014 weather variability Journal Article i-Forest, 9 (6), pp. 960-969, 2016, ISSN: 1971-7458. |
Phylogenetic status of endemic Chionomys nivalis mirhanreini in the Western Carpathians. Journal Article Folia Oecologica, 43 (1), pp. 3-11, 2016. |
Comparison of two Coniochaeta species (C. ligniaria and C. malacotricha) with a new pathogen of black pine needles - Sordaria macrospora Journal Article Plant Protection Science, 52 (1), pp. 18-25, 2016. |
Comparison of fungal endophytes Pestalotia funerea and Truncatella hartigii isolated from some species of genus Pinus in morphological characteristics of conidia and appendages Journal Article Journal of Forest Science, 62 (6), pp. 279-284, 2016. |
First confirmed report on Fusarium sporotrichioides on Pinus ponderosa var. jeffreyi in Slovakia Journal Article Plant Protection Science, 52 (4), pp. 250-253, 2016. |
Monitoring mykoflóry smrekových monokultúr na bývalých nelesných pôdach a perspektívy ďalšieho výskumu Journal Article Životné prostredie, 50 (2), pp. 108-117, 2016. |
Drevokazné makromycéty v smrekových monokultúrach na bývalých nelesných pôdach lokality Vrch Dobroč v minulosti – 1. etapa výskumu Inproceedings Hlaváč, M; Vidholcová, Z (Ed.): Ochrana drevín a dreva 2016, pp. 41-48, TU Zvolen, 2016. |
História a perspektívy mykologického výskumu na lokalite Vrch Dobroč Journal Article Sprav. Slov. Mykol. Spol., 44 , pp. 7-16, 2016. |
Phenology of selected broad-leaved forest trees in a submountain beech forest: two decade analysis Journal Article Reports of Forestry Research, 63 (2), pp. 90-99, 2016, ISSN: 0322-9688. |
Response of the dominant rodent species to close-to-nature logging practices in a temperate mixed forest Journal Article Annals of Forest Research, 59 (2), pp. 259-268, 2016. |
Soil reaction and tick abundance Ixodes ricinus Journal Article Folia Oecologica, 43 (2), pp. 176-182, 2016, ISSN: 1336-5266. |
State of Carabid assemblages in forest ecosystem previously affected by high levels of heavy metals Cu and Pb Journal Article Folia Oecologica, 43 (2), pp. 208-212, 2016, ISSN: 1336-5266. |
European Red List of grasshoppers, crickets and bush-crickets Book Luxembourg : Publications Office of the European Union, 2016, ISBN: 978-92-79-61751-5. |
Rok v prírode [Nature throughout the year] Book Perfekt, 2016, ISBN: 978-80-8046-7746. |
Naša príroda v kocke [Our nature in cube] Book Veda, 2016, ISBN: 978-80-224-1557-6. |
2015 |
Swarming behaviour associated with group cohesion in tree-dwelling bats Journal Article Behavioural Processes, 120 , pp. 80–86, 2015, ISSN: 0376-6357. |
Biological control of Dothistroma needle blight on pine with Aneurinibacillus migulanus Journal Article Forest Pathology : Journal de pathologie forestiere, 46 (5), pp. 145-224, 2015, ISBN: 1437-4781. |
Native and alien plant species richness response to soil nitrogen and phosphorus in temperate floodplain and swamp forests Journal Article Forests, 6 (10), pp. 3501-3513, 2015. |
Differentiation in phenological and physiological traits in European beech (Fagus sylvatica L.). Journal Article European Journal of Forest Research, 134 (6), pp. 1075–1085, 2015. |
Reciprocal contamination by invasive plants: analysis of trade exchange between Slovakia and Romania Journal Article Biologia, 70 (7), pp. 893–904, 2015. |
Roost site selection by tree-dwelling bats across biogeographical regions: an updated meta-analysis with meta-regression. Journal Article Mammal Review, 45 (4), pp. 215–226, 2015, ISSN: 1365-2907. |
Environmentally driven variability in size-selective females' mating frequency of bush-cricket Pholidoptera griseoaptera Journal Article Evolutionary Ecology, 29 (5), pp. 787–797, 2015. |
Journal of Chemical Ecology, 41 (7), pp. 678-688, 2015. |
Identification of Hymenoscyphus fraxineus, the causal agent of ash dieback in Slovakia Journal Article Biologia, 70 (5), pp. 559–564, 2015. |
Thaiszia - J. Bot., 25 (2), pp. 121-142, 2015. |
K poznaniu koscov (Arachnida,Opiliones) vybraných lokalít na strednom a východnom Slovensku Journal Article Folia Faunistica Slovaca, 20 (1), pp. 31-35, 2015. |
Harvestmen (Arachnida: Opiliones) of open biotopes in the Poloniny National Park (north-eastern Slovakia) Journal Article Fragmenta Faunistica, 58 (1), pp. 51-58, 2015. |
Beech (Fagus sylvatica L.) bark necrotic damage as a serious phytopathological problem in Central and Southeastern Europe Journal Article Journal of Forest Science, 61 (1), pp. 7-17, 2015. |
Structure and antimicrobial activity relationship of royalisin, an antimicrobial peptide from royal jelly of Apis mellifera. Journal Article Peptides, 68 , pp. 190–196, 2015. |
Applicability of a vegetation indices-based method to map bark beetle outbreaks in the High Tatra Mountains Journal Article Annals of Forest Research, 58 (2), pp. 295-310, 2015. |
Spatial and temporal variations in O3 concentration in Western Carpathian rural mountain enviornments Journal Article Polish Journal of Environmental Studies, 24 (5), pp. 2003-2008, 2015. |
Tree species diversity change in natural regeneration of a beech forest under different management Journal Article Forest Ecology and Management, 342 , pp. 93–102, 2015. |
Assessing seasonal drought stress response in Norway spruce (Picea abies (L.) Karst.) by monitoring stem circumference and sap flow Journal Article Ecohydrology, 8 (3), pp. 378–386, 2015. |
Molecular characterization of 'Candidatus Rickettsia vini' in Ixodes arboricola from the Czech Republic and Slovakia Journal Article Ticks and Tick-Borne Diseases, 6 (3), pp. 330–333, 2015. |
Are the moth larvae able to withstand tree fall caused by wind storm? Journal Article Annals of Forest Research, 58 (1), pp. 185-190, 2015. |
New discoveries on the ecology and echolocation of the heart-nosed bat Cardioderma cor with a contribution to the phylogeny of Megadermatidae Journal Article African Zoology, 50 , pp. 53-57, 2015. |
Symphyotrichum ciliatum in Romania: trends of spread and invaded plant communities. Journal Article Open Life Sciences, 10 (1), pp. 159–176, 2015. |
Photosynthetic response of beech seedlings of different origin to water deficit Journal Article Photosynthetica, 53 (2), pp. 187–194, 2015. |
Environmental impact of the Al smelter on physiology and macronutrient contents in plants and Cambisols Journal Article Plant, Soil and Environment, 61 (2), pp. 72-78, 2015. |
Distribution and population structure of the chestnut blight fungus in Romania Journal Article Plant Protection Science, 51 (3), pp. 141-149, 2015. |
Habitat-conditioned feeding behaviour in Barbitistes constrictus (Orthoptera: Tettigoniidae). Journal Article Open Life Sciences, 10 (1), pp. 1-6, 2015. |
Biological control in winter: novel evidence for the importance of generalist predators. Journal Article Journal of Applied Ecology, 52 (1), pp. 270-279, 2015, ISBN: 978-80-224-1618-4. |
Standards of quality for outdoor recreation in Tatra National Park: a contribution to integrated visitor monitoring and management Journal Article Ecologia Montana, 7 (1), pp. 56-65, 2015. |
Lynx, 46 , pp. 19-28, 2015. |
Škodcovia gaštana jedlého [Pests of European chestnut] Book Chapter Cagáň, Ľ (Ed.): Choroby a škodcovia záhradníckych rastlín, pp. 301-307, SPU v Nitre, Nitra, 1, 2015, ISBN: 978-80-552-1448-1. |
Škodcovia orecha kráľovského [Pest of walnut] Book Chapter Cagáň, Ľ (Ed.): Choroby a škodcovia záhradníckych rastlín, pp. 293-299, SPU v Nitre, Nitra, 1, 2015, ISBN: 978-80-552-1448-1. |
Škodcovia moruší [Pests of mulberries] Book Chapter Cagáň, Ľ (Ed.): Choroby a škodcovia záhradníckych rastlín, pp. 437-445, SPU v Nitre, Nitra, 1, 2015, ISBN: 978-80-552-1448-1. |
Význam starostlivosti o dreviny vo verejnej zeleni Proceeding Ústav ekológie lesa SAV Zvolen, Pobočka biológie drevín Nitra, Nitra, 2015, ISBN: 978-80-89408-19-1. |
Physiological reaction of forest plants: Physiological reaction of dominant plant species in forest ecosystem Abieti-Fageta inferiora affected by air pollution Book Saarbrücken: Scholars' Press, 2015. |
VI.I. Gleby - Pôdy - Soils [28 mapových listov] Book Chapter Atlas Tatr-przyroda nieozywiona - Atlas Tatier-neživá príroda - Atlas of the Tatra Mts.-abiotic nature, Tatrzański Park Narodowy, Zakopane, 2015, ISBN: 978-83-61788-91-1. |
Sordaria fimicola (Ascomycota, Sordariales) on Acer palmatum Journal Article Folia Oecologica, 42 (1), pp. 67-71, 2015. |
Fungi associated with a decline of Pinus nigra in urban greenery Journal Article Acta Fytotechnica et Zootechnica, 18 (2), pp. 36-43, 2015. |
Vegetation dynamics of herb layer in managed submountain beech forest Journal Article Folia Oecologica, 42 (1), pp. 35-45, 2015, ISSN: 1336-5266. |
The Relationship of Plant Phenology to the Activities of Bees Journal Article Životné prostredie, 49 (1), pp. 48-52, 2015, ISSN: 0044-4863 . |
Ústav ekológie lesa, Slovenská akadémia vied, Zvolen, 2015, ISBN: 978-80-89408-22-1. |
Ústav ekológie lesa, Slovenská akadémia vied, Zvolen, 2015, ISBN: 978-80-89408-21-4. |
2014 |
Strong matrilineal structure in common pipistrelle bats (Pipistrellus pipistrellus) is associated with variability in echolocation calls Journal Article Biological Journal of the Linnean Society, 113 (4), pp. 1115–1125, 2014. |
Establishing a leaf proteome reference map for Ginkgo biloba provides insight into potential ethnobotanical uses Journal Article Journal of Agricultural and Food Chemistry, 62 (47), pp. 11547–11556, 2014. |
Host and site factors affecting tree mortality caused by the spruce bark beetle (Ips typographus) in mountainous conditions Journal Article Forest Ecology and Management, 331 , pp. 196–207, 2014. |
Neozygites species associated with aphids in Chile: current status and new reports Journal Article Mycotaxon, 129 (2), pp. 233-245, 2014, ISSN: 2154-8889. |
Species richness pattern along altitudinal gradient in central European beech forests Journal Article Folia Geobotanica, 49 (3), pp. 425–441, 2014. |