The genetic basis of adaptive pigmentation variation in Drosophila melanogaster.
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ABSTRACT:
SUBMITTER: Pool JE
PROVIDER: S-EPMC2650379 | biostudies-literature | 2007 Jul
REPOSITORIES: biostudies-literature
Publications
The genetic basis of adaptive pigmentation variation in Drosophila melanogaster.
Pool John E JE Aquadro Charles F CF
Molecular ecology 20070701 14
In a broad survey of Drosophila melanogaster population samples, levels of abdominal pigmentation were found to be highly variable and geographically differentiated. A strong positive correlation was found between dark pigmentation and high altitude, suggesting adaptation to specific environments. DNA sequence polymorphism at the candidate gene ebony revealed a clear association with the pigmentation of homozygous third chromosome lines. The darkest lines sequenced had nearly identical haplotype ...[more]
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