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Article

Frequency-dependent selection and the maintenance of genetic variation: exploring the parameter space of the multiallelic pairwise interaction model.

Genetics - 1 Jul 2007

Trotter Meredith V, Spencer Hamish G

Abstract excerpt

When individuals' fitnesses depend on the genetic composition of the population in which they are found, selection is then frequency dependent. Frequency-dependent selection (FDS) is often invoked as a heuristic explanation for the maintenance of large numbers of alleles at a locus. The pairwise interaction model is a general model of FDS via intraspecific competition at the genotypic level. Here we use a...

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Identifiers

PMID: 17483410
DOI: 10.1534/genetics.107.073072
PMCID: PMC1931533

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