S. Mahunka szerk.: Folia Entomologica Hungarica 48. (Budapest, 1987)

Table 4. Indices of polymorphism and genetic diversities: Adh and Odh loci in D. melanogaster

; Odh locus in D. hydei

. Region 1 Region 2 Region 3 Adh locus in D. melanogaster September October September October September October average number of alleles 2 2 1.3 1.6 1.8 1.6 average frequency of rare allele 0.024 0.028 0.003 0.007 0.028 0.009 average frequency of heterozygotes 0.040 0.040 0.007 0.013 0.036 0.018 genetic diversity 0.205 0.209 0.033 0.065 0.173 0.114 Odh locus in D. melanogaster average number of alleles 1.6 1 1 1 1 1.2 average frequency of rare allele 0.003 0.005 average frequency of heterozygotes 0.013 0.007 genetic diversity 0.063 0.033 Odh locus in D. hydei average number of alleles 1.4 2 1.3 1 1.8 1.2 average frequency of rare allele 0.004 0.011 0.003 0.008 0.003 average frequency of heterozygotes 0.005 0.010 0.003 0.010 0.005 genetic diversity 0.023 0.095 0.017 0.061 0.02 5 Oclotxr Fig. 7. The observed genotype frequencies at the Odh locus of D. hydei