Official Journal of the Japan Wood Research Society
Table 6 Variance components for fiber length and microfibril of Melia azedarach
From: Variation in intrinsic wood properties of Melia azedarach L. planted in northern Vietnam
Source of variation | df | Fiber length | df | Microfibril angle | ||
|---|---|---|---|---|---|---|
P value | Var (%) | P value | Var (%) | |||
Site (S) | 1 | 0.001 | 5.66 | 1 | 0.001 | 19.15 |
Tree/site (T/S) | 4 | 0.001 | 1.68 | 4 | 0.001 | 2.23 |
Radial position (P) | 8 | 0.001 | 77.83 | 4 | 0.001 | 26.20 |
P × S | 8 | 0.001 | 1.02 | 4 | 0.001 | 1.96 |
P × T/S | 32 | 0.001 | 0.70 | 16 | 0.001 | 4.61 |
R/P/T/S | 1566 | 13.12 | 720 | 45.86 | ||