lethal (with Df(3R)D605)
lethal (with Df(3R)ED6265)
lethal (with l(3)mbtE2)
l(3)mbt3d23 is a suppressor | somatic clone of eye | somatic clone phenotype of E2f1rM729
l(3)mbt3d23 can suppress the proliferation block of E2frM729 clones, allowing recovery of double mutant clones in the eye.