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Resilience of genetic diversity in forest trees over the Quaternary

hal.structure.identifierUppsala Universitet [Uppsala]
dc.contributor.authorMILESI, Pascal
hal.structure.identifierHelsingin yliopisto = Helsingfors universitet = University of Helsinki
dc.contributor.authorKASTALLY, Chedly
hal.structure.identifierInstitut Fédéral de Recherches sur la Forêt, la Neige et le Paysage [WSL]
dc.contributor.authorDAUPHIN, Benjamin
hal.structure.identifierUniversity of Oulu [Finland] = Oulun yliopisto [Suomi] = Université d'Oulu [Finlande]
dc.contributor.authorCERVANTES, Sandra
hal.structure.identifierIstituto di Bioscienze e BioRisorse = Institute of Biosciences and Bioresources [IBBR CNR]
dc.contributor.authorBAGNOLI, Francesca
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorBUDDE, Katharina
hal.structure.identifierUK Centre of Ecology and Hydrology [UKCEH]
dc.contributor.authorCAVERS, Stephen
hal.structure.identifierEcologie des Forêts Méditerranéennes [URFM]
dc.contributor.authorFADY, Bruno
hal.structure.identifierEtude du Polymorphisme des Génomes Végétaux [EPGV]
dc.contributor.authorFAIVRE RAMPANT, Patricia
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorGONZALEZ MARTINEZ, S.C.
hal.structure.identifierInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology [INIA]
dc.contributor.authorGRIVET, Delphine
hal.structure.identifierSwiss Federal Institute for Forest, Snow and Landscape Research WSL
dc.contributor.authorGUGERLI, Felix
hal.structure.identifierBiologie intégrée pour la valorisation de la diversité des Arbres et de la Forêt [BioForA]
dc.contributor.authorJORGE, Véronique
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLESUR KUPIN, Isabelle
hal.structure.identifierNorsk institutt for bioøkonomi=Norwegian Institute of Bioeconomy Research [NIBIO]
dc.contributor.authorOJEDA, Dario
hal.structure.identifierInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology [INIA]
dc.contributor.authorOLSSON, Sanna
hal.structure.identifierPhilipps Universität Marburg = Philipps University of Marburg
dc.contributor.authorOPGENOORTH, Lars
hal.structure.identifierIstituto di Bioscienze e BioRisorse = Institute of Biosciences and Bioresources [IBBR CNR]
dc.contributor.authorPINOSIO, Sara
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorPLOMION, Christophe
hal.structure.identifierSwiss Federal Institute for Forest, Snow and Landscape Research WSL
dc.contributor.authorRELLSTAB, Christian
hal.structure.identifierSystème d'Information des GENomes des Animaux d'Elevage [SIGENAE]
hal.structure.identifierGénétique Animale et Biologie Intégrative [GABI]
dc.contributor.authorROGIER, Odile
hal.structure.identifierInstitute of Applied Genomics [Udine] [IGA]
dc.contributor.authorSCALABRIN, Simone
hal.structure.identifierEcologie des Forêts Méditerranéennes [URFM]
dc.contributor.authorSCOTTI, Ivan
hal.structure.identifierIstituto di Bioscienze e BioRisorse = Institute of Biosciences and Bioresources [IBBR CNR]
dc.contributor.authorVENDRAMIN, Giovanni
hal.structure.identifierUniversity of Ljubljana
dc.contributor.authorWESTERGREN, Marjana
dc.contributor.authorGENTREE, Consortium
hal.structure.identifierDepartment of Ecology and Genetics [Uppsala] [EBC]
dc.contributor.authorLASCOUX, Martin
hal.structure.identifierHelsingin yliopisto = Helsingfors universitet = University of Helsinki
dc.contributor.authorPYHÄJÄRVI, Tanja
dc.date.conference2024-06-23
dc.description.abstractEnSynchronous effective population size changes and genetic stability of forest trees through glacial cyclesThe effect of past environmental changes on the demography and genetic diversity of natural populations remains a contentious issue and has rarely been investigated across multiple, phylogenetically distant species. Here, we performed comparative population genomic analyses and demographic inferences for seven widely distributed and ecologically contrasted European forest tree species based on concerted sampling of 164 populations across their natural ranges. For all seven species, the effective population size, Ne, increased or remained stable over many glacial cycles and up to 15 million years in the most extreme cases. Hence, surprisingly, the drastic environmental changes associated with the Pleistocene glacial cycles have had little impact on the level of genetic diversity of dominant forest tree species, despite major shifts in their geographic ranges. Based on their trajectories of Ne over time, the seven tree species can be divided into three major groups, highlighting the importance of life history and range size in determining synchronous variation in genetic diversity, over time. Altogether, our results indicate that forest trees were able to retain their evolutionary potential over very long periods of time despite strong environmental changes.
dc.language.isoen
dc.title.enResilience of genetic diversity in forest trees over the Quaternary
dc.typeCommunication dans un congrès
dc.subject.halSciences de l'environnement
bordeaux.conference.title26th IUFRO World Congress
bordeaux.countrySE
bordeaux.conference.cityStockholm
bordeaux.peerReviewedoui
hal.identifierhal-05118486
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.organizerIUFRO
hal.conference.end2024-06-29
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-05118486v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=MILESI,%20Pascal&KASTALLY,%20Chedly&DAUPHIN,%20Benjamin&CERVANTES,%20Sandra&BAGNOLI,%20Francesca&rft.genre=unknown


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