bk1 << pd << mr << bk2
Left limit of break 1 from polytene analysis (FBrf0064297) Right limit of break 1 from polytene analysis (FBrf0064297) Limits of break 2 from polytene analysis (FBrf0064297)
Inferred to overlap with: Df(2R)WI213.
Heterozygosity for Df(2R)or-BR6 results in 1.5% X chromosome nondisjunction and 0.0% fourth chromosome nondisjunction in In(1)FM7/X ; svspa-pol females.
Shows dominant enhancement of dominant haltere phenotype caused by Ubx195 and Ubx9.22.
Weak second site non-complementing phenotype with zipEbr and zipmhc-c6.1 : malformed phenotype penetrance 10-24%.
Midgut development of mutant embryos is wild type.
on cn bw sp; selected for failure to complement or.