Allozyme variation in the fruit flies Dacus tryoni and Dacus neohumeralis (Tephritidae) |
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Authors: | Stephen W McKechnie |
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Institution: | 1. School of Biological Sciences, The University of Sydney, Sydney, NSW, Australia
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Abstract: | Electrophoretic variation in four specific proteins, an alcohol dehydrogenase, and an octanol dehydrogenase from adult body homogenates, an esterase from adult heads, and a tyrosinase from larval hemolymph, is described for laboratory populations of two sibling species, Dacus tryoni and Dacus neohumeralis. For each enzyme, a number of test crosses between different electrophoretic forms provided evidence that the observed variation was due to segregation of alleles at one structural gene locus. |
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