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Article

Frequency-dependent selection: the high potential for permanent genetic variation in the diallelic, pairwise interaction model.

Genetics - 1 May 1990

Asmussen M A, Basnayake E

Abstract excerpt

A detailed analytic and numerical study is made of the potential for permanent genetic variation in frequency-dependent models based on pairwise interactions among genotypes at a single diallelic locus. The full equilibrium structure and qualitative gene-frequency dynamics are derived analytically for a symmetric model, in which pairwise fitnesses are chiefly determined by the genetic similarity of the...

Topics

Alleles
Gene Frequency
Genetic Variation
Genotype
Models, Genetic
Selection, Genetic

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 2341034
DOI: 10.1093/genetics/125.1.215
PMCID: PMC1204006

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2341034-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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