A control transgene containing a genomic osk fragment, in which all 13 copies of the IBE (Imp-binding element) present in the osk 3' UTR are wild-type.
osk13TTTAY rescues oskA87/Df(3R)p-XT103
osk13TTTAY rescues the stage 6 oocyte arrest phenotype of oskA87/Df(3R)p-XT103 females.