Alleles can be ranked with respect to how much R7 and R8 are affected in each mutant; rdgB5 > rdgB7 > rdgB6 = rdgB8 > rdgB1 = rdgB9.
Alleles can be ranked with respect to how much R7 and R8 are affected in each mutant; rdgB5 > rdgB7 > rdgB6 = rdgB8 > rdgB1 = rdgB9.