lethal | recessive
suppressor of variegation | dominant, with In(1)wm4h
Transheterozygotes with deficiencies uncovering the region 86F4--86F7 are lethal.
Heterozygote shows weak suppression of variegation; homozygous lethal
Weak allele of Su(var)3-13.
Weak allele of Su(var)3-13.