vgΔ4-8.UAS/Scer\GAL4vg.PM fails to rescue vg1
vgΔ4-8.UAS/Scer\GAL4vg.PM fails to rescue vg83b27
vgΔ4-8.Scer\UAS fails to rescue the formation of the wing in vg83b27 animals when expressed under the control of Scer\GAL4vg.PM. vgΔ4-8.Scer\UAS fails to rescue the formation of the wing in vg1 animals when expressed under the control of Scer\GAL4vg.PM.