Stalker insertion inferred.
Mild Hw phenotype, rough eyes and reduced viability of homozygous females. Viability of males is close to normal.
su(sc)ru2 is a suppressor of phenotype of sc1
Partial suppression of sc1 phenotype in the scutellum. sc mutations induced by transposable elements or chromosome rearrangements were suppressed to some extent by su(sc)u2.