l(3)neo44 << bk1 << mu1 << Sap47 << bk2 << gish
Breakpoint(s) molecularly mapped Deletes entire Sb chromosome walk. Used as part of cloning strategy to jump from 88F into 89B.
Lethal as homozygote.
Homozygous embryos are very abnormal compared to wild-type.
Heterozygosity for this deletion enhances the mutant ovarian phenotype of ovoD2.
Crossing over in X reduced in Df(3R)sbd105/+ females (Hinton, 1966, Genetics 55: 157-64); no effect on spontaneous male recombination (Lutkin and Baker, 1979, Mutat. Res. 61: 221-27)