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hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorSALEH, Dounia
hal.structure.identifierZhejiang University
dc.contributor.authorCHEN, Jun
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLEPLÉ, Jean-Charles
hal.structure.identifierUniversity of Vienna [Vienna]
dc.contributor.authorLEROY, Thibault
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorTRUFFAUT, Laura
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDENCAUSSE, Benjamin
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLALANNE, Céline
hal.structure.identifierGenoscope - Centre national de séquençage [Evry] [GENOSCOPE]
dc.contributor.authorLABADIE, Karine
hal.structure.identifierHelixVenture
dc.contributor.authorLESUR, Isabelle
hal.structure.identifierRéserve Naturelle Géologique de Haute-Provence
dc.contributor.authorBERT, Didier
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLAGANE, Frédéric
hal.structure.identifierOffice national des forêts [ONF]
dc.contributor.authorMORNEAU, François
hal.structure.identifierGénomique métabolique [UMR 8030]
dc.contributor.authorAURY, Jean‐marc
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorPLOMION, Christophe
hal.structure.identifierUppsala University
dc.contributor.authorLASCOUX, Martin
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorKREMER, Antoine
dc.date.issued2022-02
dc.identifier.issn2056-3744
dc.description.abstractEnThe pace of tree microevolution during Anthropocene warming is largely unknown. We used a retrospective approach to monitor genomic changes in oak trees since the Little Ice Age (LIA). Allelic frequency changes were assessed from whole-genome pooled sequences for four age-structured cohorts of sessile oak (Quercus petraea) dating back to 1680, in each of three different oak forests in France. The genetic covariances of allelic frequency changes increased between successive time periods, highlighting genome-wide effects of linked selection. We found imprints of parallel linked selection in the three forests during the late LIA, and a shift of selection during more recent time periods of the Anthropocene. The changes in allelic covariances within and between forests mirrored the documented changes in the occurrence of extreme events (droughts and frosts) over the last 300 years. The genomic regions with the highest covariances were enriched in genes involved in plant responses to pathogens and abiotic stresses (temperature and drought). These responses are consistent with the reported sequence of frost (or drought) and disease damage ultimately leading to the oak dieback after extreme events. They provide support for adaptive evolution of long-lived species during recent climatic changes. Although we acknowledge that other sources (e.g., gene flow, generation overlap) may have contributed to temporal covariances of allelic frequency changes, the consistent and correlated response across the three forests lends support to the existence of a systematic driving force such as natural selection.
dc.description.sponsorshipOrganisation et montée en puissance d'une Infrastructure Nationale de Génomique
dc.language.isoen
dc.publisherWiley Open Access
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subject.enAnthropocene
dc.subject.enevolution
dc.subject.enlinked selection
dc.subject.enLittle Ice Age
dc.subject.enQuercus petraea
dc.title.enGenome‐wide evolutionary response of European oaks during the Anthropocene
dc.typeArticle de revue
dc.identifier.doi10.1002/evl3.269
dc.subject.halSciences de l'environnement
bordeaux.journalEvolution Letters
bordeaux.page4-20
bordeaux.volume6
bordeaux.issue1
bordeaux.peerReviewedoui
hal.identifierhal-03553889
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03553889v1
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