Free Access
Table III
Mean values and standard errors for shrinkage properties and basic wood density in heartwood and sapwood, respectively; genotypic coefficients of variation (CVG), clonal repeatabilities (
), clonal mean repeatabilities (
).
| Trait | Mean | CVG | |
 |
|
|---|---|---|---|---|---|
| Total shrinkage (%) in heartwood and sapwood | |||||
| Thw | 4.86 | 7.34 | 0.14 ± 0.07 | 0.45 ± 0.14 | |
| Tsw | 6.97 | 7.54 | 0.31 ± 0.08 | 0.70 ± 0.08 | |
| Rhw | 2.97 | 8.78 | 0.15 ± 0.07 | 0.46 ± 0.14 | |
| Rsw | 3.51 | 10.15 | 0.22 ± 0.07 | 0.59 ± 0.10 | |
| Lhw | 0.96 | 4.84 | 0.04 ± 0.01 | 0.16 ± 0.07 | |
| Lsw | 0.96 | 8.07 | 0.06 ± 0.03 | 0.26 ± 0.12 | |
| T/Rhw | 1.7 | 1.09 | 0.08 ± 0.01 | 0.31 ± 0.02 | |
| T/Rsw | 2.06 | 1.81 | 0.22 ± 0.02 | 0.58 ± 0.03 | |
| Partial shrinkage (%) in heartwood and sapwood | |||||
| Tnhw | 2.24 | 5.28 | 0.11 ± 0.07 | 0.39 ± 0.15 | |
| Tnsw | 3.04 | 9.53 | 0.29 ± 0.08 | 0.67 ± 0.08 | |
| Rnhw | 1.59 | 4.16 | 0.13 ± 0.07 | 0.43 ± 0.14 | |
| Rnsw | 1.7 | 6.43 | 0.21 ± 0.01 | 0.22 ± 0.08 | |
| Lnhw | 0.78 | 5.73 | 0.06 ± 0.03 | 0.24 ± 0.10 | |
| Lnsw | 0.77 | 5.97 | 0.03 ± 0.02 | 0.22 ± 0.09 | |
| T/Rnhw | 1.43 | 1.01 | 0.01 ± 0.001 | 0.06 ± 0.006 | |
| T/Rnsw | 1.84 | 1.04 | 0.13 ± 0.01 | 0.42 ± 0.03 | |
| Basic wood density in heartwood and sapwood (g m−3) | |||||
| DENhw | 0.52 | 5.12 | 0.50 ± 0.08 | 0.83 ± 0.04 | |
| DENsw | 0.56 | 4.40 | 0.41 ± 0.08 | 0.77 ± 0.06 | |