From: Effect of stem bending and soil moisture on the incidence of resin pockets in radiata pine
Source of variation | Degrees of freedom | Type 1 | Type 2 | ||
---|---|---|---|---|---|
 |  | F-value | P-value | F-value | P-value |
Treatment | 3, 16 | 4.87 | 0.014 | 1.00 | 0.42 |
Control versus stem bending | 1, 16 | 14.15 | 0.0017 | 0.55 | 0.47 |
Test among the stem bending treatments | 2, 16 | 0.26 | 0.78 | 1.20 | 0.33 |
Group | 3, 16 | 1.94 | 0.16 | 0.67 | 0.58 |
Year | 4, 552 | 8.88 | <.0001 | 10.62 | <.0001 |
Height class | 5, 552 | 18.12 | <.0001 | 23.85 | <.0001 |