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Fungal disease incidence along tree diversity gradients depends on latitude in European forests

hal.structure.identifierSwedish University of Agricultural Sciences = Sveriges lantbruksuniversitet [SLU]
dc.contributor.authorNGUYEN, Diem
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorCASTAGNEYROL, Bastien
hal.structure.identifierGerman Centre for Integrative Biodiversity Research [iDiv]
hal.structure.identifierMartin-Luther-Universität Halle Wittenberg [MLU]
dc.contributor.authorBRUELHEIDE, Helge
hal.structure.identifierUniversità degli Studi di Firenze = University of Florence = Université de Florence [UniFI]
dc.contributor.authorBUSSOTTI, Filippo
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
hal.structure.identifierDynamiques Forestières dans l'Espace Rural [DYNAFOR]
dc.contributor.authorGUYOT, Virginie
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorJACTEL, Hervé
hal.structure.identifierUniversity of Warsaw [UW]
dc.contributor.authorJAROSZEWICZ, Bogdan
hal.structure.identifierConsejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain] [CSIC]
dc.contributor.authorVALLADARES, Fernando
hal.structure.identifierSwedish University of Agricultural Sciences = Sveriges lantbruksuniversitet [SLU]
dc.contributor.authorSTENLID, Jan
hal.structure.identifierSwedish University of Agricultural Sciences = Sveriges lantbruksuniversitet [SLU]
dc.contributor.authorBOBERG, Johanna
dc.date.issued2016-04
dc.description.abstractEnEuropean forests host a diversity of tree species that are increasingly threatened by fungal pathogens, which may have cascading consequences for forest ecosystems and their functioning. Previous experimental studies suggest that foliar and root pathogen abundance and disease severity decrease with increasing tree species diversity, but evidences from natural forests are rare. Here, we tested whether foliar fungal disease incidence was negatively affected by tree species diversity in different forest types across Europe. We measured the foliar fungal disease incidence on 16 different tree species in 209 plots in six European countries, representing a forest-type gradient from the Mediterranean to boreal forests. Forest plots of single species (monoculture plots) and those with different combinations of two to five tree species (mixed species plots) were compared. Specifically, we analyzed the influence of tree species richness, functional type (conifer vs. broad-leaved) and phylogenetic diversity on overall fungal disease incidence. The effect of tree species richness on disease incidence varied with latitude and functional type. Disease incidence tended to increase with tree diversity, in particular in northern latitudes. Disease incidence decreased with tree species richness in conifers, but not in broadleaved trees. However, for specific damage symptoms, no tree species richness effects were observed. Although the patterns were weak, susceptibility of forests to disease appears to depend on the forest site and tree type.
dc.language.isoen
dc.publisherWiley Open Access
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subject.enDiversity gradient
dc.subject.enEurope
dc.subject.enFoliar fungal pathogen
dc.subject.enForests
dc.subject.enFundiveurope
dc.subject.enLatitudinal gradient
dc.subject.enTree species richness
dc.subject.enForest
dc.title.enFungal disease incidence along tree diversity gradients depends on latitude in European forests
dc.typeArticle de revue
dc.identifier.doi10.1002/ece3.2056
dc.subject.halSciences de l'environnement/Biodiversité et Ecologie
dc.subject.halSciences de l'environnement/Milieux et Changements globaux
bordeaux.journalEcology and Evolution
bordeaux.pagepp. 2426-2438
bordeaux.volumevol. 6
bordeaux.issuen° 8
bordeaux.peerReviewedoui
hal.identifierhal-01386730
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01386730v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ecology%20and%20Evolution&rft.date=2016-04&rft.volume=vol.%206&rft.issue=n%C2%B0%208&rft.spage=pp.%202426-2438&rft.epage=pp.%202426-2438&rft.au=NGUYEN,%20Diem&CASTAGNEYROL,%20Bastien&BRUELHEIDE,%20Helge&BUSSOTTI,%20Filippo&GUYOT,%20Virginie&rft.genre=article


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