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Potential for evolutionary responses to climate change evidence from tree populations

hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
hal.structure.identifierDepartment of Biology and Biocenter Oulu
dc.contributor.authorALBERTO, Florian
hal.structure.identifierDepartment of Forest and Conservation Sciences and Centre for Forest Conservation Genetics
dc.contributor.authorAITKEN, Sally N.
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorALIA, Ricardo
hal.structure.identifierDepartment of Forest Ecology and GeneticsForest Research Centre
dc.contributor.authorGONZÁLEZ-MARTÍNEZ, Santiago C.
hal.structure.identifierHelsingin yliopisto = Helsingfors universitet = University of Helsinki
dc.contributor.authorHÄNNINEN, Heikki
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorKREMER, Antoine
hal.structure.identifierEcologie des Forêts Méditerranéennes [URFM]
dc.contributor.authorLEFÈVRE, Francois
hal.structure.identifierCentre d’Ecologie Fonctionnelle et Evolutive [CEFE]
dc.contributor.authorLENORMAND, Thomas
hal.structure.identifierDepartment of Forest and Conservation Sciences and Centre for Forest Conservation Genetics
hal.structure.identifierUniversité de Neuchâtel = University of Neuchatel [UNINE]
dc.contributor.authorYEAMAN, Sam
hal.structure.identifierDepartment of Forestry & Environmental Resources
dc.contributor.authorWHETTEN, Ross
hal.structure.identifierDepartment of Biology and Biocenter Oulu
dc.contributor.authorSAVOLAINEN, Outi
dc.date.issued2013
dc.identifier.issn1354-1013
dc.description.abstractEnEvolutionary responses are required for tree populations to be able to track climate change. Results of 250years of common garden experiments show that most forest trees have evolved local adaptation, as evidenced by the adaptive differentiation of populations in quantitative traits, reflecting environmental conditions of population origins. On the basis of the patterns of quantitative variation for 19 adaptation-related traits studied in 59 tree species (mostly temperate and boreal species from the Northern hemisphere), we found that genetic differentiation between populations and clinal variation along environmental gradients were very common (respectively, 90% and 78% of cases). Thus, responding to climate change will likely require that the quantitative traits of populations again match their environments. We examine what kind of information is needed for evaluating the potential to respond, and what information is already available. We review the genetic models related to selection responses, and what is known currently about the genetic basis of the traits. We address special problems to be found at the range margins, and highlight the need for more modeling to understand specific issues at southern and northern margins. We need new common garden experiments for less known species. For extensively studied species, new experiments are needed outside the current ranges. Improving genomic information will allow better prediction of responses. Competitive and other interactions within species and interactions between species deserve more consideration. Despite the long generation times, the strong background in quantitative genetics and growing genomic resources make forest trees useful species for climate change research. The greatest adaptive response is expected when populations are large, have high genetic variability, selection is strong, and there is ecological opportunity for establishment of better adapted genotypes.
dc.language.isoen
dc.publisherWiley
dc.subjectadaptive traits
dc.subjectlocal adaptation
dc.subjectquantitative genetics
dc.subject.enconifers
dc.subject.ennatural selection
dc.subject.enphenotypic plasticity
dc.subject.enprovenance trials
dc.title.enPotential for evolutionary responses to climate change evidence from tree populations
dc.typeArticle de revue
dc.identifier.doi10.1111/gcb.12181
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalGlobal Change Biology
bordeaux.page1645-1661
bordeaux.volume19
bordeaux.issue6
bordeaux.peerReviewedoui
hal.identifierhal-02651617
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02651617v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Global%20Change%20Biology&rft.date=2013&rft.volume=19&rft.issue=6&rft.spage=1645-1661&rft.epage=1645-1661&rft.eissn=1354-1013&rft.issn=1354-1013&rft.au=ALBERTO,%20Florian&AITKEN,%20Sally%20N.&ALIA,%20Ricardo&GONZ%C3%81LEZ-MART%C3%8DNEZ,%20Santiago%20C.&H%C3%84NNINEN,%20Heikki&rft.genre=article


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