Table 1.
Results of significance tests for effects of shade versus sun parental treatment (PT), shade versus sun offspring treatment (OT), and genotype (Gen) on seedling traits based on a three-way ANOVA (N = 184; details in Materials and Methods).
| Source of variation | Total biomass (mg) R2adj = 0.92 |
Total leaf area (cm2) R2adj = 0.58 |
Mean single leaf area (cm2) R2adj = 0.42 |
SLA (g/cm2) R2adj = 0.83 |
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|---|---|---|---|---|---|---|---|---|
| F | p-value | F | p-value | F | p-value | F | p-value | |
| Parental treatment | 24.0282 | <0.0001∗∗∗ | 11.1616 | 0.0010∗∗ | 13.3534 | 0.0003∗∗∗ | 6.0195 | 0.0152∗ |
| Offspring treatment | 2177.4669 | <0.0001∗∗∗ | 222.6994 | <0.0001∗∗∗ | 87.7163 | <0.0001∗∗∗ | 867.184 | <0.0001∗∗∗ |
| Genotype | 3.705 | 0.0065∗∗ | 3.3402 | 0.0117∗ | 6.3299 | <0.0001∗∗∗ | 1.9913 | 0.0982† |
| PT × OT | 4.0714 | 0.0452∗ | 0.3937 | 0.5312 | 4.9554 | 0.0274∗ | 5.4526 | 0.0208∗ |
| Gen × PT | 1.5589 | 0.1877 | 2.7662 | 0.0292∗ | 2.3824 | 0.0536† | 0.67 | 0.6137 |
| Gen × OT | 2.5469 | 0.0414∗ | 3.5605 | 0.0082∗∗ | 2.7876 | 0.0283∗ | 2.0638 | 0.0879† |
Significant p-values are shown in bold (†p <0.10, ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001). The three-way interaction (offspring treatment × parental treatment × genotype) was non-significant for all traits but was included in the model.