The reduced viability of HmrDf/HmrDf females that is seen at 27[o]C can be complemented by Hmr+tp72; female viability is comparable in HmrDf/HmrDf females and HmrDf/HmrDf females carrying Hmr+tp72 at day 5 of the experiment, but by 15 days, the viability of HmrDf/HmrDf females is significantly lower than that of HmrDf/HmrDf females carrying Hmr+tp72. Hmr+tp72 also rescues the reduced fertility seen in HmrDf/HmrDf females at 27[o]C.
Suppresses the hybrid male rescue activity of Hmr1.
Suppresses the rescue of hybrid female sterility by Hmr2.