Table 4.
The dependence of plant height in each growing season of the experiment on venue (Texas, Hawaii, China), garden nested in venue, population origin (continental USA or china), spray (control or insecticide), and interactions using residual error for F-tests. For the significant effects of origin, an additional F-test used the amount of variation among populations to test for differences between continental origins. Significant results are indicated in bold. Results are shown in Figure 3.
| Year 1 |
Year 2 |
Year 3 |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| Term | Df | F | P | Df | F | P | Df | F | P |
| Geographic | |||||||||
| Venue | 2,777 | 103.5 | <0.0001 | 2,497 | 29.8 | <0.0001 | 2,330 | 10.5 | <0.0001 |
| Garden(venue) | 4,777 | 145.9 | <0.0001 | 4,497 | 204.0 | <0.0001 | 3,330 | 497.3 | <0.0001 |
| Genetic | |||||||||
| Origin | 1,777 | 12.7 | 0.0004 | 1,497 | 1.6 | 0.2057 | 1,330 | 11.9 | 0.0006 |
| [Origin vs. population] | 1,12 | 5.0 | 0.0421 | 1,12 | 11.8 | 0.0049 | |||
| Biotic | |||||||||
| Spray | 1,777 | 7.8 | 0.0052 | 1,497 | 0.7 | 0.4015 | 1,330 | 1.68 | 0.1961 |
| Geographic × biotic | |||||||||
| Venue × spray | 2,777 | 2.7 | 0.0655 | 2,497 | 0.1 | 0.8725 | 1,330 | 1.1 | 0.3025 |
| Garden × spray (venue) | 4,777 | 2.3 | 0.0534 | 4,497 | 1.1 | 0.3577 | 1,330 | 0.4 | 0.5429 |
| Genetic × biotic | |||||||||
| Origin × spray | 1,777 | 0.5 | 0.4903 | 1.497 | 0.4 | 0.5101 | 1,330 | 0.4 | 0.5105 |
| Genetic × geographic | |||||||||
| Origin × venue | 2,777 | 0.2 | 0.8218 | 2,497 | 0.7 | 0.4833 | 1,330 | <0.1 | 0.8766 |
| Origin × garden (venue) | 4,777 | 2.9 | 0.0230 | 3,497 | 2.7 | 0.0458 | 1,330 | 10.5 | 0.0013 |