Homozygous embryos have defects in the dorsal epidermis, ranging from a dorsal hole to completely dorsally open. The number of amnioserosa cells is reduced in these embryos. Heterozygous embryos have an increased number of amnioserosa cells compared to wild type.
Su(dpp)YE31YE31/Su(dpp)YE31[+] is a suppressor of lethal | dominant phenotype of dppH46
Dominant suppressor of the haplo-insufficiency of dppH46, with Su(dpp)YE31YE31 being required zygotically for the suppression to occur.
Selected as: a dominant suppressor of the haplo-insufficiency of dppH46.