摘要: Comparisons of polymorphism patterns between distantly related species are essential in order to determine their generality. However, most work on the genus Drosophila has been done only with subgenus Sophophora. In present work, we have sequenced one intron and surrounding coding sequences 6 X-linked genes (chorion protein s36, elav, fused, runt, suppressor sable zeste) from 21 strains wild-type virilis (subgenus Drosophila). From these data, estimated average level DNA polymorphism, inferred effective population size structure this species, compared results those obtained for other species. There is no reduction variation at two loci close centromeric heterochromatin, contrast melanogaster.
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