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LOW GENE VARIATION IN DROSOPHILA BUSCKII
Author(s) -
Satya Prakash
Publication year - 1973
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1093/genetics/75.3.571
Subject(s) - biology , adaptation (eye) , drosophila melanogaster , genetics , niche , variation (astronomy) , genetic variation , evolutionary biology , gene , drosophila (subgenus) , ecology , physics , neuroscience , astrophysics
Study of allozyme variation in D. busckii at thirty loci gives the proportion of polymorphic loci =.166 and the proportion of loci heterozygous per individual =.044. D. busckii has a narrower seasonal and food niche than the other domestic species D. melanogaster which has more allozyme variation. It is suggested that the low gene variation in D. busckii might be due to adaptation of this species to a narrow niche.

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