Article
Long-term balancing selection on chromosomal variants associated with crypsis in a stick insect.
Molecular ecology - 1 Nov 2017
Lindtke Dorothea, Lucek Kay, Soria-Carrasco Víctor, Villoutreix Romain, Farkas Timothy E, Riesch Rüdiger, Dennis Stuart R, Gompert Zach, Nosil Patrik
Abstract excerpt
How polymorphisms are maintained within populations over long periods of time remains debated, because genetic drift and various forms of selection are expected to reduce variation. Here, we study the genetic architecture and maintenance of phenotypic morphs that confer crypsis in Timema cristinae stick insects, combining phenotypic information and genotyping-by-sequencing data from 1,360 samples across 21...
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