The effect of ultrasound on genetic instability in diploids of Aspergillus nidulans.
Ultrasonication at 20 kHz and intensity of 59 W/cm2 of a diploid strain of Aspergillus nidulans was ound to lead to a significant increase in haploidization of germinating conidiospores. In a preliminary study ultrasound was found not to have an effect on the rate of reverse mutation in conidiospore suspensions of auxotrophic mutants.
D001233:Aspergillus nidulans / Q000235:genetics*; D004171:Diploidy; D006238:Haploidy; D009154:Mutation; D013010:Sonication; D013172:Spores, Fungal; D014465:Ultrasonics