Table 6.
Agronomic performance and the coefficients of variation (CV), mid-parent (MPH) and higher-parent heterosis (HPH) of hybrid population and parents.
| Material Name |
PH (cm) |
LL (cm) |
LW (cm) |
FLL (cm) |
FLW (cm) |
CD (cm) |
CN (No.) |
TN (No.) |
PL (cm) |
AL (cm) |
1000-SW (g) | SS (gf) | C.VV (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Y1005-1 | 56.3 | 12.6 | 0.9 | 9.1 | 0.8 | 0.2 | 3.1 | 183 | 20.0 | 1.1 | 4.4 | 41.9 | 18.37 |
| ZhN06-1 | 98.0 | 16.2 | 0.8 | 9.1 | 0.6 | 0.4 | 3.4 | 152 | 19.2 | 1.1 | 2.4 | 97.2 | 17.09 |
| F1-1 | 69.0 | 18.4 | 0.7 | 13.5 | 0.7 | 0.4 | 3.2 | 135 | 17.8 | 1.0 | 3.4 | 68.2 | 17.82 |
| F1-2 | 79.0 | 20.2 | 1.0 | 15.7 | 0.9 | 0.4 | 3.3 | 111 | 20.0 | 1.1 | 3.5 | 93.0 | 16.03 |
| F1-3 | 88.0 | 21.4 | 1.1 | 15.6 | 1.0 | 0.4 | 3.4 | 114 | 21.7 | 1.1 | 2.8 | 82.1 | 19.83 |
| F1-4 | 82.0 | 22.6 | 1.1 | 17.5 | 1.1 | 0.4 | 3.1 | 95 | 23.3 | 1.3 | 5.1 | 114.9 | 14.46 |
| F1-5 | 76.5 | 23.1 | 1.3 | 18.0 | 1.3 | 0.4 | 4.4 | 95 | 22.5 | 1.2 | 5.4 | 96.4 | 14.32 |
| F1-6 | 81.7 | 22.8 | 0.9 | 18.8 | 1.1 | 0.3 | 3.7 | 132 | 19.4 | 1.1 | 1.8 | 143.4 | 16.82 |
| F1-7 | 77.5 | 20.8 | 1.1 | 15.8 | 1.1 | 0.3 | 4.0 | 165 | 21.3 | 1.4 | 3.7 | 137.5 | 14.62 |
| Max | 98.0 | 23.1 | 1.3 | 18.8 | 1.3 | 0.4 | 4.4 | 183 | 23.3 | 1.4 | 5.4 | 143.4 | 19.83 |
| Min | 56.3 | 12.6 | 0.7 | 9.1 | 0.6 | 0.2 | 3.1 | 95 | 17.8 | 1.0 | 1.8 | 41.9 | 14.32 |
| Mean | 78.7 | 19.8 | 1.0 | 14.8 | 1.0 | 0.3 | 3.5 | 131.3 | 20.6 | 1.2 | 3.6 | 97.2 | 16.59 |
| MPH (%) | 2.5 | 48.4 | 21.8 | 80.9 | 44.0 | 13.3 | 10.3 | -27.8 | 6.4 | 7.4 | 7.6 | 51.1 | |
| HPH (%) | -19.3 | 32.0 | 10.0 | 80.4 | 23.5 | -9.6 | 5.5 | -33.9 | 4.2 | 6.9 | -16.5 | 8.1 | |
| SD | 11.62 | 3.51 | 0.17 | 3.60 | 0.23 | 0.06 | 0.44 | 30.82 | 1.75 | 0.12 | 1.19 | 32.05 | |
| CV (%) | 14.78 | 17.74 | 17.28 | 24.32 | 23.55 | 17.47 | 12.61 | 23.47 | 8.50 | 10.28 | 33.11 | 32.98 |
PH: Plant height; LL: Leaf length; LW: Leaf width; FLL: Flag leaf length; FLW: Flag leaf width; CD: Culm diameter; CN: Culm number; TN: Tiller number; PL: Panicle length; AL: Awn length; 1000-SW: 1000-seed weight; SS: Seed shattering degree; C.VV: C.V between varieties; MPH: mid-parent heterosis; HPH: higher-parent heterosis; SD: standard deviation.