Figure 6 .

Wing PCP phenotypes of novel candidate genes. Wing phenotypes such as wing hair orientation defects, multiple cellular hairs, and notches were observed. For wild-type wing, compare Figure 2, A and B. Red arrowheads point to margin or vein defects. Wing hair orientation defects and multiple cellular hairs are indicated by arrows and circles, respectively. The following genotypes are shown: (A) CG15730^IR; sev-GAL4 escapers 19°, (B) en-GAL4/+; CG7004^IR /+ escapers 18–25°, (C) UAS-dcr-2/Y; ap-GAL4/+; CG1143^IR/+ escapers 29°, (D) CG15730^IR; sev-GAL4 19°, (E) UAS-dcr-2/+; ap-GAL4/+; CG7004^IR/+ 29°, (F) UAS-dcr-2/Y; en-GAL4/+; CG11146^IR/+ 29°, (G) CG31687^IR/+; dpp-GAL4/+ 29°, (H) en-GAL4/+; CG6963^IR/+ 29°C, and (I) CG15283^IR /Y; en-GAL4/+ 29°. Wing defects with sev-GAL4 driver are due to low level activity/overexpression in all tissues due to the hs-promoter in sev-GAL4 (also Materials and Methods). Compare Table 3 for a summary of phenotypes for several GAL4 drivers for each gene/RNAi of an original genetic interaction.