Data on enzyme polymorphism of Hungarian Drosophila populations

The level of polymorphism was investigated in four Drosophila species: D. hydei, D. immigrans, D. funebris and D. busckii with respect to four enzyme loci. Populations were collected in the Northern and Eastern parts of Hungary. The allozymes were separated by polyacrylamide gel electrophoresis. In D. hydei populations the Adh locus was mostly monomorphic; αGpdh and αAmy were poorly and Mdh highly polymorphic. D. immigrans and D. funebris were monomorphic in Mdh. D. busckii was polymorphic at three loci (Adh, Odh and Mdh), however, at the αGpdh and αAmy it was found to be monomorphic.