A set of ~50 targeted deficiencies created by exploiting hybrid element insertion (HEI) and resolution; designed to fill gaps in deletion coverage.
94E1-94E2;94F1-94F2
Inferred to overlap with: Df(3R)BSC55.
The distal half of the salivary gland turns but the proximal half does not in embryos homozygous for Df(3R)BSC56 by stage 14.
Polytene chromosome squashes showed a fusion between the 94E1 band and the 94F1,2 doublet band.