90E1-90E2;91C3-91C7
bk1 << sr << fru << bk2
Left limit of break 1 from polytene analysis (FBrf0049929) Right limit of break 1 from inclusion of sr (FBrf0049929) Limits of break 2 from polytene analysis (FBrf0049929)
When heterozygous with fru, males are sterile and exhibit chain behaviour.
Left limit of break 1 from polytene analysis (FBrf0049929) Right limit of break 1 from inclusion of sr (FBrf0049929) Limits of break 2 from polytene analysis (FBrf0049929)