Response variable^{a} | Set of predictors^{b} | Permutation test round 1 | Permutation test round 2 | ||||
---|---|---|---|---|---|---|---|
Character | Marker | P < | Character | Marker | P < | ||
PC1 | 15 markers | AB*sex | In R | 0.010 | SB | MC-22 | 0.029 |
Inserts ^{c,d} | SB | 0.023 | |||||
W | 15 markers^{e} | ||||||
Inserts^{c} | SB | 0.016 | |||||
B | 15 markers^{f} | AB*sex | In R | 0.003 | AB*sex | MC-21 | 0.044 |
Inserts^{c} | AB | 0.025 |
↵^{a} Variable tested for significance using the permutation testing procedure. PC1, principal component one; W, whole X chromosome substitution lines; B, introgression lines obtained by backcrossing. No markers were significant for principal component two.
↵^{b} Set of predictors used in the permutation testing model. 15 markers, the set of all polymorphic markers plus a dummy variable corresponding to the presence or absence of large inserts (see appendix); Inserts, a dummy variable corresponding to the presence or absence of large inserts (excluding In R).
↵^{c} All insert main effect tests are one-tailed.
↵^{d} AB is P < 0.074.
↵^{e} MC-22 for SB is P < 0.058; In R for AB*sex is P < 0.072.
↵^{f} E-25.7 for SB is P < 0.073 in permutation test round 3; MC-22 for SB gave no indication of significance.