Excision of the P-element removing almost all the P-element sequences.
abnormal body color
adult cuticle
macrochaeta
Body colour: flies show a weak reduction in body cuticle and bristle pigmentation compared to the progenitor y+s7 allele.
y+ews1 has phenotype, non-enhanceable by ph-pP1
The pigmentation of homozygous y+ews1, y+ews1/y2s11 or y+ews1/yds62 flies is unaffected by ph-pP1.