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キーワード:
Arabidopsis
Brassica rapa
Genetic trade-offs
Life-history evolution
Pleiotropy.
Late-flowering mutants
Quantitative genetics
Arabidopsis-thaliana
Impatiens-capensis
Darwin finches
Populations
Selection
Growth
Traits
Vernalization.
Molecular biology & genetics. Biology.
要旨:
Fundamental, long-term genetic trade-offs constrain life-history evolution in wild crucifer populations. I studied patterns of genetic constraint in Brassica rapa by estimating genetic correlations among life-history components by quantitative genetic a