Table 4.
Analysis of deviance table of GLM for the influence of species (Sp), pre-dispersal treatment (Tr), incubation temperature (T), cold stratification period (Sf) and their interactions on seed germination proportion
| Factor | d.f. | Dev. | Res. d.f. | Dev. res | F-value | P-value |
|---|---|---|---|---|---|---|
| Sp | 2 | 621·1 | 381 | 3822·3 | 69·17 | <0·001 |
| Tr | 1 | 223·4 | 380 | 3598·9 | 49·75 | <0·001 |
| T | 1 | 1522·1 | 379 | 2076·8 | 339·00 | <0·001 |
| Sf | 1 | 50·8 | 378 | 2026·0 | 11·32 | 0·001 |
| Sp × Tr | 2 | 90·6 | 376 | 1935·4 | 10·09 | <0·001 |
| Sp × T | 2 | 98·6 | 374 | 1836·8 | 10·98 | <0·001 |
| Sp × Sf | 2 | 81·2 | 372 | 1755·7 | 9·04 | <0·001 |
| Tr × T | 1 | 70·3 | 371 | 1685·4 | 15·66 | <0·001 |
| Tr × Sf | 1 | 54·2 | 370 | 1631·1 | 12·08 | <0·001 |
| T × Sf | 1 | 1·8 | 369 | 1629·3 | 0·40 | 0·526 |
The model was performed with quasibinomial error and logit link function.
Degrees of freedom (d.f.), deviance (Dev.), residual degrees of freedom (Res. d.f.), residual deviance (Dev. res), F- and P-values are shown.
Significant values are highlighted in bold.