Article
Negative frequency-dependent selection of sexually antagonistic alleles in Myodes glareolus.
Science (New York, N.Y.) - 18 Nov 2011
Mokkonen Mikael, Kokko Hanna, Koskela Esa, Lehtonen Jussi, Mappes Tapio, Martiskainen Henna, Mills Suzanne C
Abstract excerpt
Sexually antagonistic genetic variation, where optimal values of traits are sex-dependent, is known to slow the loss of genetic variance associated with directional selection on fitness-related traits. However, sexual antagonism alone is not sufficient to maintain variation indefinitely. Selection of rare forms within the sexes can help to conserve genotypic diversity. We combined theoretical models and a field...
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