Rst(1)JHD29/Y hemizygotes show good levels of survival.
Heterozygous and Rst(1)JHD29/Rst(1)JH1 larvae show increased resistance to Methoprene compared to wild-type. Rst(1)JHD29/Rst(1)JH1 adults derived from larvae treated with Methoprene have normal bristle patterns on sternites 6 and 7, in contrast to wild-type adults derived from larvae treated with Methoprene, which have disrupted bristle patterns on these sternites.
Flies carrying Rst(1)JHD29 have a competitive disadvantage compared to wild-type flies.
like Rst(1)JH1
br1, Rst(1)JHD29 double mutant escapers show significantly reduced levels of oogenesis compared to br1 single mutants.
Tom Wilson.
The fitness component(s) responsible for the competitive disadvantage of flies carrying mutant alleles of Rst(1)JH have been analysed in Rst(1)JH1, Rst(1)JH2, Rst(1)JH3, Rst(1)JHD29 and Rst(1)JHN6 flies. Small but significant differences were found between the pooled Rst(1)JH alleles and wild-type for pupal developmental time, pupal mortality, and early adult fecundity. These differences results in a large competitive disadvantage.