96F5-96F7;96F12-96F14
bk1 << HLHm5 << gro << bk2
The Df(3R)Espl9/Df(3R)Pr4 combination is lethal, and about half of the embryos develop weak neurogenic phenotypes.
Instead of forming distinct invagination folds, the Df(3R)Espl9 mutant stomodeal nervous system anlage invaginates en masse.
Not capable of rescuing the lethality conferred NAx-E2/NAx-9 heterozygotes.
Embryonic lethal, extreme neurogenic phenotype.
Preiss.
Ref: FBrf0047951.
All limits from polytene analysis (citation unavailable)