(A) QCIs for WT, pdfr-1, pdf-1, pdf-2, and pdf-1; pdf-2 hermaphrodites on T1. Unless otherwise noted (see Figure S2), all pdfr-1 strains contain pdfr-1(ok3425). (B) QCIs for WT, pdfr-1, and npr-1 hermaphrodites on T1 and T3. (C-E) QCIs for pdf-1; pdf-2 (C), pdf-1 (D), and pdf-2 (E) mutant hermaphrodites with the indicated food conditions. (F) QCIs for WT hermaphrodites and hermaphrodites overexpressing pdf-1 (pdf-1(++)) and pdf-2 (pdf-2(++)) on T1. (G) QCIs for WT, pdf-1(++), pdfr-1, and pdfr-1; pdf-1(++) hermaphrodites on T1 and T3. See also Figure S2.