title: Age and sex-ratio expression in Drosophila mediopunctata.
abstract: The sex-ratio trait--production of progenies with excess of females due to X-linked meiotic drive in parental males--has a variable expression in Drosophila mediopunctata. We tested the effect of male age and found that aging increases the expression of sex-ratio, a fact relevant for the interpretation of field data and for experimental design.
authors: Departamento de Genética, Universidade Federal do Rio de Janeiro, Brasil.
authors: A B
authors: AB
authors: de Carvalho
authors: L B
authors: LB
authors: Klaczko
mesh_terms: D000375:Aging / Q000235:genetics*; D000818:Animals; D004330:Drosophila / Q000235:genetics*; D005260:Female; D016153:Genes, Suppressor; D005838:Genotype; D008297:Male; D008540:Meiosis / Q000235:genetics; D012744:Sex Ratio; D014960:X Chromosome; D014998:Y Chromosome