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Sökning: onr:"swepub:oai:lup.lub.lu.se:ba2bba21-55a5-4a63-adc0-f277002beec5" > Evolvability and tr...

Evolvability and trait function predict phenotypic divergence of plant populations

Opedal, Øystein H. (författare)
Lund University,Lunds universitet,Biodiversitet,Biologiska institutionen,Naturvetenskapliga fakulteten,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Artbildning, anpassning och samevolution,Forskargrupper vid Lunds universitet,Biodiversity,Department of Biology,Faculty of Science,Centre for Environmental and Climate Science (CEC),Speciation, Adaptation and Coevolution,Lund University Research Groups,Department of Biology, Biodiversity Unit, Lund University, Lund 223 62, Sweden
Armbruster, W. Scott (författare)
School of Biological Sciences, University of Portsmouth, Portsmouth PO1 2DY, UK;Institute of Arctic Biology, University of Alaska, Fairbanks, AK 99775,University of Alaska Fairbanks
Hansen, Thomas F. (författare)
Department of Biology, Centre for Ecological and Evolutionary Synthesis, University of Oslo, Oslo 0316, Norway
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Holstad, Agnes (författare)
Department of Biology, Centre for Biodiversity Dynamics, Norwegian University of Science and Technology, Trondheim 7491, Norway
Pélabon, Christophe (författare)
Department of Biology, Centre for Biodiversity Dynamics, Norwegian University of Science and Technology, Trondheim 7491, Norway
Andersson, Stefan (författare)
Lund University,Lunds universitet,Biodiversitet,Biologiska institutionen,Naturvetenskapliga fakulteten,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Växtbiologi,Forskargrupper vid Lunds universitet,Biodiversity,Department of Biology,Faculty of Science,Centre for Environmental and Climate Science (CEC),Plant Biology,Lund University Research Groups,Department of Biology, Biodiversity Unit, Lund University, Lund 223 62, Sweden
Campbell, Diane R. (författare)
Department of Ecology and Evolutionary Biology, University of California, Irvine, CA 92697
Caruso, Christina M. (författare)
Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
Delph, Lynda F. (författare)
Department of Biology, Indiana University, Bloomington, IN 47405
Eckert, Christopher G. (författare)
Department of Biology, Queen’s University, Kingston, ON K7L 3N6, Canada
Lankinen, Åsa (författare)
Sveriges lantbruksuniversitet,Swedish University of Agricultural Sciences,Department of Plant Protection Biology, Swedish University of Agricultural Sciences, 234 22 Lomma, Sweden,Institutionen för växtskyddsbiologi
Walter, Greg M. (författare)
School of Biological Sciences, Monash University, Melbourne 3800, Australia
Ågren, Jon (författare)
Uppsala universitet,Uppsala University,Växtekologi och evolution
Bolstad, Geir H. (författare)
Norwegian Institute for Nature Research, Trondheim 7485, Norway
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 (creator_code:org_t)
 
2022-12-29
2023
Engelska 11 s.
Ingår i: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences. - 0027-8424 .- 1091-6490. ; 120:1
Relaterad länk:
http://dx.doi.org/10... (free)
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https://doi.org/10.1...
https://uu.diva-port... (primary) (Raw object)
https://pub.epsilon.... (primary) (Raw object) (free)
https://lup.lub.lu.s...
https://doi.org/10.1...
https://urn.kb.se/re...
https://res.slu.se/i...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Understanding 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.

Ämnesord

NATURVETENSKAP  -- Biologi -- Evolutionsbiologi (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Evolutionary Biology (hsv//eng)
NATURVETENSKAP  -- Biologi -- Botanik (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Botany (hsv//eng)
NATURVETENSKAP  -- Biologi -- Genetik (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences -- Genetics (hsv//eng)

Nyckelord

adaptation
evolvability
genetic constraints
macroevolution

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