Plasticity genes and plasticity costs: a new approach using an Arabidopsis recombinant inbred population
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چکیده
منابع مشابه
Phenotypic plasticity, costs of phenotypes, and costs of plasticity: toward an integrative view.
Why are some traits constitutive and others inducible? The term costs often appears in work addressing this issue but may be ambiguously defined. This review distinguishes two conceptually distinct types of costs: phenotypic costs and plasticity costs. Phenotypic costs are assessed from patterns of covariation, typically between a focal trait and a separate trait relevant to fitness. Plasticity...
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Costs are hypothesized to constrain the evolution of adaptive phenotypic plasticity, but they have been difficult to quantify because strong selection should eliminate costly genotypes from natural populations. However, recent studies suggest that crosses between natural populations can recover these genotypes. We determined the adaptive value and costs of, as well as the genetic variation for,...
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ژورنال
عنوان ژورنال: New Phytologist
سال: 2005
ISSN: 0028-646X,1469-8137
DOI: 10.1111/j.1469-8137.2005.01368.x