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dc.contributor.authorGundel, Pedro E.-
dc.contributor.authorGaribaldi, Lucas Alejandro-
dc.contributor.authorWäli, P. R.-
dc.contributor.authorHelander, M.-
dc.contributor.authorDirihan, S.-
dc.contributor.authorSaikkonen, K.-
dc.date.accessioned2019-10-29T12:52:43Z-
dc.date.available2019-10-29T12:52:43Z-
dc.date.issued2014-05-
dc.identifier.citationSaikkonen, K., Dirihan, S., Helander, M., Wäli, P. R., Garibaldi, Lucas A., Gundel, Pedro E., et al. (2014). Fungal endophyte mediated occurrence of seminiferous and pseudoviviparous panicles in Festuca rubra. Springer; Fungal Diversity; 66 (1); 69-76es_ES
dc.identifier.issn1560-2745es_ES
dc.identifier.issn1878-9129es_ES
dc.identifier.urihttps://link.springer.com/article/10.1007/s13225-014-0290-9-
dc.identifier.urihttp://hdl.handle.net/11336/30814-
dc.identifier.urihttps://rid.unrn.edu.ar/jspui/handle/20.500.12049/3523-
dc.format.extentp. 69-76es_ES
dc.format.mediumimpresoes_ES
dc.format.mediumdigitales_ES
dc.language.isoenes_ES
dc.publisherSpringeres_ES
dc.titleFungal endophyte mediated occurrence of seminiferous and pseudoviviparous panicles in Festuca rubraes_ES
dc.typeArticuloes_ES
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-sa/4.0/es_ES
dc.description.filiationFil: Gundel, Pedro E. MTT Agrifood Research Finland. Department of Plant Production; Finland.es_ES
dc.description.filiationFil: Garibaldi, Lucas Alejandro. Universidad Nacional de Río Negro. Instituto de Investigaciones en Recursos Naturales, Agroecología y Desarrollo Rural; Argentina.es_ES
dc.description.filiationFil: Wäli, P. R. University of Oulu. Department of Biology; Finland.es_ES
dc.description.filiationFil: Helander, M. University of Turku. Department of Biology. Section of Ecology; Finland.es_ES
dc.description.filiationFil: Dirihan, S. University of Turku. Department of Biology. Section of Ecology; Finland.es_ES
dc.description.filiationFil: Saikkonen, K. MTT Agrifood Research Finland. Department of Plant Production; Finland.es_ES
dc.description.filiationFil: Gundel, Pedro E. Buenos Aires University. Faculty of Agronomy. IFEVA–CONICET; Argentina.es_ES
dc.description.filiationFil: Gundel, Pedro E. MTT Agrifood Research Finland. Plant Production Research; Finland.es_ES
dc.description.filiationFil: Garibaldi, Lucas Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.es_ES
dc.subject.keywordGrass-endophyte Interactiones_ES
dc.subject.keywordSystemic Fungal Endophyteses_ES
dc.subject.keywordSymbiosises_ES
dc.subject.keywordSeminiferous Panicleses_ES
dc.subject.keywordPseudoviviparyes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.origin.lugarDesarrolloMTT Agrifood Research Finland. Department of Plant Production.es_ES
dc.relation.journalissue66es_ES
dc.description.reviewtruees_ES
dc.description.resumenFungal endophytes are suggested to manipulate host grass reproduction. Using different grass-endophyte combinations in a four year common garden experiment, we show that endophyte can retain control over the reproductive functions of the host. Plants were collected as seeds from two different environments, meadows and riverbanks. Natural endophyte infection (E+) increased reproductive effort of plants; 13 and 15 % higher proportion of E+ plants produced panicles compared to naturally uninfected (E-) and manipulatively endophyte-infected (ME+) plants, respectively. Meadow-origin E+ plants produced also higher number of panicles compared to E- in the last two years, and both meadow- and riverbank-origin ME+ plants produced higher number of panicles compared to ME- plants in most of the years. Pseudovivipary was recorded in 5 % of the plants each year. Pollen limitation appears not to induce pseudovivipary. Both E+ and ME+ plants produced higher number of seminiferous panicles compared to E- and ME- plants. The higher proportion of pseudoviviparism in ME+ plants compared to E+, E- and ME- plants from meadows suggests specific genotype-genotype cross-talk between endophyte and grass. Pseudovivipary was affected by year and primarily explained by plant reproductive effort since most vigorous plants produced more pseudoviviparous panicles. We propose that endophytes can promote host grass reproduction in a habitat-specific manner and depending on genetic compatibility between partners. However, reproductive behavior depended on maternal habitat and the annual environmental conditions highlighting the importance of long-term experiments to estimate the effects of endophytes on host plant ecology.es_ES
dc.identifier.doi10.1007/s13225-014-0290-9-
dc.relation.journalTitleFungal Diversityes_ES
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Este documento es resultado del financiamiento otorgado por el Estado Nacional, por lo tanto queda sujeto al cumplimiento de la Ley N° 26.899