Article
Patterns, Predictors, and Consequences of Dominance in Hybrids.
The American naturalist - 1 Mar 2021
Thompson Ken A, Urquhart-Cronish Mackenzie, Whitney Kenneth D, Rieseberg Loren H, Schluter Dolph
Abstract excerpt
AbstractCompared to those of their parents, are the traits of first-generation (F1) hybrids typically intermediate, biased toward one parent, or mismatched for alternative parental phenotypes? To address this empirical gap, we compiled data from 233 crosses in which traits were measured in a common environment for two parent taxa and their F1 hybrids. We find that individual traits in F1s are halfway between the...
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