borderline significanceP = 0.0142
Notably, while the following mutants exhibited a significant decrease (P<0.05) in crossover frequency when compared to wild type for the a–d interval on chromosome V: mus-81; xpf-1 (P = 0.0041), slx-1;xpf-1 (P = 0.0133), mus-81 slx-1; xpf-1 (P = 0.0870, borderline significance likely due to the low N-value), and mus-81;xpf-1;gen-1 (P = 0.0142) ( Table S2 ), we no longer observed this significance after Sidak correction for multiple comparisons ( Figure 3D and Table S3 ).