Table 2.
Genetic interactions between corto and Scr
| Genotype | Males observed | T2 to T1 (%) |
| AntpScx/+ | 163 | 38.6 |
| AntpScx/corto420 | 177 | 83.0 |
| AntpScx/corto07128 | 179 | 94.9 |
| AntpScx/cortoL1 | 173 | 100.0 |
AntpScx/TM3 females were crossed with corto420/TM3, corto07128/TM3 or cortoL1/TM3 males, or w1118 males as controls. Reciprocal crosses were also performed. As similar results were obtained, they were pooled. The resulting male progeny was scored for transformation of T2 into T1 leg as revealed by the presence of ectopic sex comb teeth.