Table 1. Ranges, adjusted means, estimates of components of genetic variance () and phenotypic variance (), coefficients of genetic variation (CVG) and phenotypic variation (CVR), and broad-sense heritability on an individual-plant basis () for BRIX, SH, SN, SW and TCH for the BPSG over two harvest years (plant cane (1) and first ratoon (2)).
Trait | Range | Adjusted means | CVG(1) | CVG(2) | CVP(1) | CVP(2) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
BRIX (°Brix) | 15.14–22.55 | 18.65 | 1.45 | 0.96 | 1.09 | 0.72 | 0.06 | 0.05 | 0.05 | 0.04 | 0.57 | 0.57 |
SH (m) | 1.51–3.08 | 2.64 | 0.08 | 0.08 | 0.06 | 0.06 | 0.11 | 0.11 | 0.09 | 0.09 | 0.57 | 0.57 |
SN | 41.34–290.64 | 81.77 | 482.60 | 1197.00 | 232.10 | 645.40 | 0.27 | 0.42 | 0.18 | 0.31 | 0.67 | 0.65 |
SW (kg) | 47.80–251.80 | 152.30 | 2182.00 | 1602.00 | 1576.00 | 1267.00 | 0.31 | 0.26 | 0.26 | 0.23 | 0.58 | 0.56 |
TCH (t ha-1) | 38.90–295.60 | 181.40 | 2740.00 | 2127.00 | 2891.00 | 2192.00 | 0.29 | 0.25 | 0.30 | 0.26 | 0.48 | 0.49 |