decreased occurrence of cell division | third instar larval stage
Eye disc and optic lobes of swm1/swm2 transheterozygotes are of normal size but show cell cycle defects. Transheterozygotes with S(rux)2C3 show an adult rough eye phenotype and reduced numbers of S phase cells posterior to the morphogenetic furrow.
"ethyl methanesulfonate" was stated as tentative. "X ray" was stated as tentative. Mutation is weaker than swmunspecified.