Table 1. PERMANOVA of a Bray–Curtis community dissimilarity matrix for genotypes at the focal site (n = 106) and those replicated across sites (n = 8).
| KBS sequential | |||||
| Df | SumOfSqs | R2 | F | Pr (>F) | |
| DOY | 1 | 15.6 | 0.194 | 143.64 | 0.001 |
| Subpopulation | 3 | 4.6 | 0.057 | 14.03 | 0.001 |
| DOY:Subpopulation | 3 | 1.6 | 0.02 | 4.97 | 0.001 |
| Residual | 538 | 58.5 | 0.728 | ||
| Total | 545 | 80.3 | 1 | ||
| Multisite sequential | |||||
| Df | SumOfSqs | R2 | F | Pr (>F) | |
| Site | 3 | 4.6 | 0.296 | 12.14 | 0.001 |
| DOY | 1 | 1.1 | 0.072 | 8.88 | 0.001 |
| Subpopulation | 2 | 0.7 | 0.046 | 2.82 | 0.001 |
| DOY:Site | 3 | 1.4 | 0.090 | 3.70 | 0.001 |
| Residual | 61 | 7.8 | 0.496 | ||
| Total | 70 | 15.6 | 1.000 | ||
DOY is sampling date, subpopulation indicates genetic group, and site indicates planting site. Terms are shown with sequential effects. All terms were significant with α < 0.05.
DOY, day of year; KBS, Kellogg Biological Station; PERMANOVA, permutational multivariate analysis of variance.