title: [Emergence of new super-unstable mutations in the Drosophila melanogaster line with initial super-instability in the ocelliless locus].
abstract: We studied the associated mutagenesis in Drosophila melanogaster strains carrying the family of unstable mutations at the ocelliless locus. The latter was obtained by crosses between strains with mobilized Stalker (M-cytotype) and pi 2 strain (P-cytotype). Then, the males with super-unstable oc-mutations were crossed with females with attached X chromosomes, supporting P-M hybrid dysgenesis. In addition to frequent mutation changes at the ocelliless locus, active mutagenesis at other loci was also observed. More than 10% of new X chromosomal mutations were found to be super-unstable. Detailed description of super-unstable mutations at the white, pseudoscute and some other loci is presented.
authors: P G
authors: PG
authors: Georgiev
authors: V A
authors: VA
authors: Elagin
mesh_terms: D000483:Alleles; D000818:Animals; D002874:Chromosome Mapping; D004331:Drosophila melanogaster / Q000235:genetics*; D009154:Mutation; D014960:X Chromosome
vernacular_title: Voznikovenie novykh supernestabil'nykh mutatsiĭ v liniiakh Drosophila melanogaster s iskhodnoĭ supernestabil'nost'iu v lokusa ocelliless.