Article
Some additional results about polymorphisms in models of an additive quantitative trait under stabilizing selection.
Journal of mathematical biology - 1 Nov 1996
Gimelfarb A
Abstract excerpt
The existence of two stable, symmetric (allelic frequency 0.5 in each locus) polymorphic states is demonstrated for a two-locus model of an additive quantitative trait under strong Gaussian selection. Linkage disequilibrium at one of the states is negative whereas it is positive at the other state. For a three-locus model, it is shown that in order to maintain a stable polymorphism in all three loci, selection...
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