Table 1. Mixed model (REML) analysis of floral traits with introgression type (R vs L vs both Rf) and sterility as fixed effects, plus family and family × sterility effects included as random variables nested within introgression type.
| Source | DF |
Corolla width (N=978) |
Corolla length (N=314) |
Style length (N=314) |
Exsertion (N=314) |
||||
|---|---|---|---|---|---|---|---|---|---|
| F | P | F | P | F | P | F | P | ||
| Introgression | 2 | 4.62 | 0.09 | 2.02 | 0.25 | 2.39 | 0.21 | 1.85 | 0.27 |
| Sterility | 1 | 4.99 | 0.09 | 16.44 | 0.02 | 8.36 | 0.04 | 60.39 | <0.002 |
| Introgression × sterility | 2 | 0.09 | 0.99 | 0.25 | 0.79 | 1.93 | 0.25 | 3.03 | 0.16 |