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Article

Density- and frequency-dependent selection at the Mdh-2 locus in Drosophila pseudoobscura.

Genetics - 1 Jan 2000

Tosić M, Ayala F J

Abstract excerpt

We have studied differences in the number of Drosophila pseudoobscura produced in a culture when the flies differ with respect to two alleles (F and S) at the Mdh-2 locus, which codes for a malate dehydrogenase enzyme. The studies were done at low and at high density in two- and three-genotype combinations (S/S, F/F and S/F), with one-genotype cultures as controls.--Density affects the fitness of the Mdh-2...

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Identifiers

PMID: 7297852
DOI: 10.1093/genetics/97.3-4.679
PMCID: PMC1214418

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