title: The effect of gamma rays on the gonads of the olive fruit fly, Dacus oleae (Gmelin).
abstract: Pupae of the olive fruit fly, Dacus oleae (Gmelin) 1 to 2 days before adult emergence were irradiated with the suitable sterilizing dose of 80 Gy gamma rays. At intervals of 5, 10, 15, 20, 25 and 30 days after adult emergence, anatomical and biometrical studies were performed to determine the extent of recovery of D. oleae gonads during one month of adult life. There were some indications of gonad recovery after two weeks. This recovery was observed as a decrease in the percentage deviation from the corresponding controls of 20-day-old adult gonad (especially those of males). Generally, female gonads are more sensitive to gamma-rays than those of males.
mesh_terms: D004330:Drosophila / Q000528:radiation effects*; D005260:Female; D005720:Gamma Rays; D008297:Male; D008521:Mediterranean Islands; D010053:Ovary / Q000528:radiation effects; D012098:Reproduction / Q000528:radiation effects; D013737:Testis / Q000528:radiation effects