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dc.contributor.authorGundel, Pedro E.-
dc.contributor.authorHelander, Marjo-
dc.contributor.authorGaribaldi, Lucas Alejandro-
dc.contributor.authorVazquez de Aldana, Beatriz R.-
dc.contributor.authorZabalgogeazcoa, Iñigo-
dc.contributor.authorSaikkonen, Kari-
dc.date.accessioned2021-06-02T13:11:49Z-
dc.date.available2021-06-02T13:11:49Z-
dc.date.issued2017-07-
dc.identifier.citationGundel P. E., Helander M, Garibaldi L. A, Vázquez-de-Aldana B. R., Zabalgogeazcoa I. y Saikkonen K. (2017). Direct and indirect effects of the fungal endophyte Epichloë uncinatum on litter decomposition of the host grass, Schedonorus pratensis. Plant Ecology; 218; 1107-1115.es_ES
dc.identifier.issn1385-0237es_ES
dc.identifier.issn1573-5052es_ES
dc.identifier.otherhttps://link.springer.com/article/10.1007/s11258-017-0755-5es_ES
dc.identifier.urihttp://rid.unrn.edu.ar/handle/20.500.12049/7170-
dc.description.abstractMicrobial plant symbionts have been suggested to mediate plant-soil feedback and affect ecosystem functions. Systemic Epichloë fungal endophytes of grasses are found to mediate litter decomposition. These effects are often linked to alkaloids produced by Epichloë species, which are hypothesized to negatively affect decomposers. Although endophytes have been found to affect plant community and soil biota, direct (through litter quality) and indirect (through the environment) effects of fungal endophytes on litter decomposition have been scarcely scrutinized. We placed litterbags with endophyte-symbiotic (E+) and non-symbiotic (E−) Schedonorus pratensis plant litter in plots dominated by E+ or E− plants of the same species, and followed the dynamics of mass losses over time. We predicted the endophyte would hinder decomposition through changes in litter quality and that both types of litter would decompose faster in home environments. E+ litter decomposed faster in both environments. The mean difference between decomposition rate of E+ and E− litter tended to be higher in E− plots. Nitrogen and phosphorus, two elements usually associated with high decomposition rates, were significantly lower in E+ litter. We also detected a higher proportion of C in the cellulose form in E+ litter. Contrary to the general assumption, we found that symbiosis with Epichloë fungal endophytes can be associated with higher decomposition of plant litter. Since direct effects of Epichloë fungi were still stronger than indirect effects, it is suggested that besides the alkaloids, other changes in plant biomass would explain in a context-dependent manner, the endophyte effects on the litter decomposition.es_ES
dc.format.extentp. 1107-1115es_ES
dc.language.isoenes_ES
dc.publisherSpringeres_ES
dc.relation.urihttp://link.springer.com/journal/11258es_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/-
dc.titleDirect and indirect effects of the fungal endophyte Epichloë uncinatum on litter decomposition of the host grass, Schedonorus pratensises_ES
dc.typeArticuloes_ES
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)-
dc.description.filiationFil: Gundel, Pedro E. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura. Buenos Aires, Argentina.es_ES
dc.description.filiationFil: Helander, Marjo. Natural Resources Institute Finland. Natural Resources and Biomass Production Research. Finlandia.es_ES
dc.description.filiationFil: Garibaldi, Lucas A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina.es_ES
dc.description.filiationFil: Garibaldi, Lucas A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural. Río Negro, Argentina.es_ES
dc.description.filiationFil: Vazquez de Aldana, Beatriz R. Instituto de Recursos Naturales y Agrobiología de Salamanca. Department of Abiotic Stress. España.es_ES
dc.description.filiationFil: Zabalgogeazcoa, Iñigo.Instituto de Recursos Naturales y Agrobiología de Salamanca. Department of Abiotic Stress. España.es_ES
dc.description.filiationFil: Saikkonen, Kari. Natural Resources Institute Finland. Natural Resources and Biomass Production Research. Finlandia.es_ES
dc.subject.keywordFestucaes_ES
dc.subject.keywordSymbiosises_ES
dc.subject.keywordPlant– microorganism Interactiones_ES
dc.subject.keywordPlant–Soil Feedbackes_ES
dc.subject.keywordEcosystem Processeses_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.subject.materiaEcologíaes_ES
dc.origin.lugarDesarrolloUniversidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura.es_ES
dc.relation.journalissue218es_ES
dc.description.reviewtruees_ES
dc.description.resumen.es_ES
dc.identifier.doihttps://doi.org/10.1007/s11258-017-0755-5-
dc.relation.journalTitlePlant Ecologyes_ES
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