1D4--E1;[<20A2]
1D3--E1;[]
tw << bk1 << bk2 << wap
only a weak effect on the number of chaetae in the presence of h and emc wild type alleles. In h and emc mutant homozygous flies the increase in chaetae is proportional to the doses of the achaete-scute complex.
Disjoins regularly from XY, shows 3% nondisjunction from C(1)RM and causes 18% nondisjunction of In(1)dl-49 from + in In(1)dl-49/+/Dp(1;f)3 female.
Weltman, 1954.
deletion of most of X euchromatin
Hybrids from the cross D.melanogaster C(1;Y)10/Dp(1;f)3 males and D.sechellia females are non-viable.
Left limit of break 1 from polytene analysis (citation unavailable) Right limit of break 1 from polytene analysis (FBrf0020414) Right limit of break 2 from non-inclusion of wap (citation unavailable)