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The composition of phyllosphere fungal assemblages of European beech (Fagus sylvatica) varies significantly along an elevation gradient

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.authorFABREGUETTES, Olivier
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDESPREZ LOUSTAU, Marie Laure
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorVACHER, Corinne
dc.date.issued2012
dc.identifier.issn0028-646X
dc.description.abstractEnLittle is known about the potential effect of climate warming on phyllosphere fungi, despite their important impact on the dynamics and diversity of plant communities. The structure of phyllosphere fungal assemblages along elevation gradients may provide information about this potential effect, because elevation gradients correspond to temperature gradients over short geographic distances. We thus investigated variations in the composition of fungal assemblages inhabiting the phyllosphere of European beech (Fagus sylvatica) at four sites over a gradient of 1000 m of elevation in the French Pyrenees Mountains, by using tag-encoded 454 pyrosequencing. Our results show that the composition of fungal assemblages varied significantly between elevation sites, in terms of both the relative abundance and the presenceabsence of species, and that the variations in assemblage composition were well correlated with variations in the average temperatures. Our results therefore suggest that climate warming might alter both the incidence and the abundance of phyllosphere fungal species, including potential pathogens. For example, Mycosphaerella punctiformis, a causal agent of leaf spots, showed decreasing abundance with elevation and might therefore shift to higher elevations in response to warming.
dc.language.isoen
dc.publisherWiley
dc.subject.enclimate change
dc.subject.encommunity structure
dc.subject.enelevation gradient
dc.subject.enFagus sylvatica
dc.subject.enfungi
dc.subject.enpathogens
dc.subject.enphyllosphere
dc.subject.en454 pyrosequencing
dc.title.enThe composition of phyllosphere fungal assemblages of European beech (Fagus sylvatica) varies significantly along an elevation gradient
dc.typeArticle de revue
dc.identifier.doi10.1111/j.1469-8137.2012.04284.x
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalNew Phytologist
bordeaux.page510-519
bordeaux.volume196
bordeaux.issue2
bordeaux.peerReviewedoui
hal.identifierhal-02647750
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02647750v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=New%20Phytologist&rft.date=2012&rft.volume=196&rft.issue=2&rft.spage=510-519&rft.epage=510-519&rft.eissn=0028-646X&rft.issn=0028-646X&rft.au=CORDIER,%20Tristan&ROBIN,%20C%C3%A9cile&CAPDEVIELLE,%20Xavier&FABREGUETTES,%20Olivier&DESPREZ%20LOUSTAU,%20Marie%20Laure&rft.genre=article


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