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dc.contributor.authorOpedal, Øystein Hjorthol
dc.contributor.authorArmbruster, Scott
dc.contributor.authorHansen, Thomas Fredrik
dc.contributor.authorHolstad, Agnes
dc.contributor.authorPelabon, Christophe
dc.contributor.authorAndersson, Stefan
dc.contributor.authorCampbell, Diane R.
dc.contributor.authorCaruso, Christina M.
dc.contributor.authorDelph, Lynda F.
dc.contributor.authorEckert, Christopher G.
dc.contributor.authorLankinen, Åsa
dc.contributor.authorWalter, Greg M.
dc.contributor.authorÅgren, Jon
dc.contributor.authorBolstad, Geir Hysing
dc.date.accessioned2023-01-03T13:03:40Z
dc.date.available2023-01-03T13:03:40Z
dc.date.created2023-01-02T12:20:23Z
dc.date.issued2023
dc.identifier.issn0027-8424
dc.identifier.urihttps://hdl.handle.net/11250/3040666
dc.description.abstractUnderstanding the causes and limits of population divergence in phenotypic traits is a fundamental aim of evolutionary biology, with the potential to yield predictions of adaptation to environmental change. Reciprocal transplant experiments and the evaluation of optimality models suggest that local adaptation is common but not universal, and some studies suggest that trait divergence is highly constrained by genetic variances and covariances of complex phenotypes. We analyze a large database of population divergence in plants and evaluate whether evolutionary divergence scales positively with standing genetic variation within populations (evolvability), as expected if genetic constraints are evolutionarily important. We further evaluate differences in divergence and evolvability– divergence relationships between reproductive and vegetative traits and between selfing, mixed-mating, and outcrossing species, as these factors are expected to influence both patterns of selection and evolutionary potentials. Evolutionary divergence scaled positively with evolvability. Furthermore, trait divergence was greater for vegetative traits than for floral (reproductive) traits, but largely independent of the mating system. Jointly, these factors explained ~40% of the variance in evolutionary divergence. The consistency of the evolvability–divergence relationships across diverse species suggests substantial predictability of trait divergence. The results are also consistent with genetic constraints playing a role in evolutionary divergence. adaptation | evolvability | genetic constraints | macroevolutionen_US
dc.language.isoengen_US
dc.publisherPNAS,en_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEvolvability and trait function predict phenotypic divergence of plant populationsen_US
dc.title.alternativeEvolvability and trait function predict phenotypic divergence of plant populationsen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.subject.nsiVDP::Zoologiske og botaniske fag: 480en_US
dc.subject.nsiVDP::Zoology and botany: 480en_US
dc.source.volume120en_US
dc.source.journalProceedings of the National Academy of Sciences of the United States of Americaen_US
dc.source.issue1en_US
dc.identifier.doi10.1073/pnas.2203228120
dc.identifier.cristin2098747
dc.relation.projectNorges forskningsråd: 287214en_US
dc.relation.projectAndre: Crafoord Foundation (grant nr. 20210661)en_US
dc.relation.projectNorges forskningsråd: 275862en_US
dc.relation.projectAndre: Swedish Research Council (grant nr. 2021-04777)en_US
dc.relation.projectAndre: Norwegian Academy of Science and Lettersen_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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Navngivelse 4.0 Internasjonal
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