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Spatial variability of phyllosphere fungal assemblages: genetic distance predominates over geographic distance in a European beech stand (Fagus syluatica)

hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorCORDIER, Tristan
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorROBIN, Cécile
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorCAPDEVIELLE, Xavier
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDESPREZ LOUSTAU, Marie Laure
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorVACHER, Corinne
dc.date.accessioned2022-10-12T12:53:32Z
dc.date.available2022-10-12T12:53:32Z
dc.date.issued2012
dc.identifier.issn1754-5048
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/157402
dc.description.abstractEnDespite being major drivers of the dynamics and diversity of plant populations and communities, the spatial variability of phyllosphere fungal assemblages has been seldom explored. We used CE-SSCP and 454 pyrosequencing to quantify the spatial variability of European beech phyllosphere fungal assemblages with a hierarchical sampling design including four different spatial scales (tree, branch, group of leaves and individual leaf). Fungal assemblages were highly diverse, with high proportions of generalist and cosmopolitan fungi. The major part of the variability was at the smallest spatial scale, between individual leaves. Within a single tree canopy, dissimilarity between fungal assemblages generally increased with distance between leaves. This pattern may be driven by within-canopy gradients of leaf traits and microclimate. At the stand scale, dissimilarity between fungal assemblages was correlated with the genetic distance rather than the geographic distance between trees, consistent with the findings of community genetics studies. Our results were constant over a small simulated sequencing depth, providing opportunities for the design of large-scale studies addressing the relationship between the genetic variation of trees and the variation of associated phyllosphere fungal assemblages.
dc.language.isoen
dc.publisherElsevier
dc.subject.encommunity genetics
dc.subject.enendophyte
dc.subject.enepiphyte
dc.subject.enFagus
dc.subject.enfungal community
dc.subject.enmolecular fingerprint
dc.subject.ennuclear ribosomal internal transcribed spacer
dc.subject.enphyllosphere
dc.subject.en454 Pyrosequencing
dc.subject.enspatial variability
dc.title.enSpatial variability of phyllosphere fungal assemblages: genetic distance predominates over geographic distance in a European beech stand (Fagus syluatica)
dc.typeArticle de revue
dc.identifier.doi10.1016/j.funeco.2011.12.004
dc.subject.halSciences de l'environnement/Biodiversité et Ecologie
bordeaux.journalFungal Ecology
bordeaux.page509-520
bordeaux.volume5
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.issue5
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02648013
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02648013v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Fungal%20Ecology&rft.date=2012&rft.volume=5&rft.issue=5&rft.spage=509-520&rft.epage=509-520&rft.eissn=1754-5048&rft.issn=1754-5048&rft.au=CORDIER,%20Tristan&ROBIN,%20C%C3%A9cile&CAPDEVIELLE,%20Xavier&DESPREZ%20LOUSTAU,%20Marie%20Laure&VACHER,%20Corinne&rft.genre=article


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