Table 2.
Main results of the generalized linear mixed-model testing for fixed effects of locality and year on inflorescence, flower, and nectar characters of Pyrus bourgaeana
| Locality | Year | Year × locality | |
|---|---|---|---|
| Flower morphological characters | |||
| Flowers per inflorescence | F 4,66 = 0.17 | F 1,474 = 5.53* | F 4,474 = 0.45 |
| Petals per flower | F 4,67 = 0.88 | F 1,724 = 0.57 | F 4,724 = 0.58 |
| Petal length | F 4,66 = 2.59* | F 1,1466 = 3.11 | F 4,1466 = 40.01**** |
| Petal area | F 4,66 = 1.59 | F 1,1466 = 4.51* | F 4,1466 = 34.52**** |
| Corolla area | F 4,66 = 1.51 | F 1,725 = 3.29 | F 4,725 = 12.21**** |
| Calyx area | F 4,66 = 1.86 | F 1,725 = 2.33 | F 4,725 = 6.43**** |
| Nectar characters | |||
| Nectar quantity | F 4,47 = 2.66* | F 1,947 = 0.06 | F 4,947 = 15.89**** |
| Sugar concentration | F 4,40 = 2.51^ | F 1,420 = 5.32* | F 2,420 = 13.46**** |
Level of significance: ^P < 0.06, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001