Table 3.
Analysis of deviance table for generalized linear models fitted to analyse the paternal outcrossing success of Sets 0, A and B
| Model terms | df** | Set 0 | Set A | Set B | |||
|---|---|---|---|---|---|---|---|
| Deviance | p value | Deviance | p value | Deviance | p value | ||
| Null | 511; (1023) | 959 | 3317 | 1653 | |||
| Paternal genotype (PG) | 7; (7) | 189 | < 0.001 | 1376 | < 0.001 | 741 | < 0.001 |
| Maternal genotype (MG) | 7; (7) | 0 | 1 | 0 | 1 | 0 | 1 |
| Year* | (1) | – | – | 0 | 1 | – | – |
| PG × MG | 49; (49) | 182 | < 0.001 | 440 | < 0.001 | 307 | < 0.001 |
| PG × Year | (7) | – | – | 118 | < 0.001 | – | – |
| MG × Year* | (7) | – | – | < 1 | 1 | – | – |
| Block (within Year*) | 7; (14) | 0 | 1 | 0 | 1 | 0 | 1 |
| PG × MG × Year | (49) | – | – | 124 | < 0.001 | – | – |
| Residual | 441; (882) | 587 | 1258 | 605 | |||
The model terms were added sequentially. The columns show the degrees of freedom corresponding to the additional model term, the resulting change in deviance, and the p value when likelihood-ratio chi-squared tests are used to test for significance. Sets 0 and B were grown in one year at one location. Set A was grown in two years at one location
*Applies only to set A. **Numbers on the left show degrees of freedom in sets 0 and B, while numbers in brackets show degrees of freedom in set A