Body colour: y2 ; mod(mdg4)ul flies that are also expressing ToporsScer\UAS.T:Avic\GFP-EGFP under the control of Scer\GAL4Act have a very low level of black pigment in the abdomen.
Expression of ToporsScer\UAS.T:Avic\GFP-EGFP under the control of Scer\GAL4Act partially suppresses the ability of mod(mdg4)ul to suppress the cut wing margin phenotype of ct6.