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Table II
Variance components as a percentage of total model variance for EP 480 and 599.03; significant parameters (P ≤ 0.05) in bold.
| Source of variation | EP 480 | EP 599.03 | ||||||
|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||
| Age 10 | Age 20 | Age 30 | Age 40 | Age 10 | Age 20 | Age 30 | ||
| Provenance | 1.73 | 0.86 | 1.00 | 0.82 | 2.86 | 4.85 | 6.41 | |
| Site | 30.08 | 50.67 | 55.43 | 59.48 | 48.19 | 41.46 | 35.66 | |
| Block(site) | 4.50 | 1.94 | 5.29 | 2.84 | 3.19 | 2.25 | 1.33 | |
| Site × Provenance | 1.18 | 0.73 | 1.87 | 0.94 | 2.04 | 4.58 | 5.74 | |
| Block(site) × Provenance | 7.98 | 5.02 | 3.60 | 2.44 | 1.84 | 1.80 | 1.61 | |
| Residual | 54.53 | 40.79 | 32.81 | 33.47 | 41.88 | 45.05 | 49.26 | |