Traits | Lines | ||||||
---|---|---|---|---|---|---|---|
XY22 | PYL1 | PYL2 | PYL3 | PYL4 | PYL5 | PYL6 | |
Plant height (cm) -Shooting period | 36.83 ± 2.5 | 41.57 ± 2.4* | 40.57 ± 1.7* | 42.00 ± 2.1* | 42.67 ± 2.7* | 40.53 ± 1.6* | 46.47 ± 2.2* |
Plant height (cm)-Maturation period | 72.43 ± 2.4 | 67.00 ± 2.0* | 64.80 ± 2.7* | 65.57 ± 2.2* | 65.87 ± 2.4* | 67.2 ± 1.7* | 66.77 ± 2.5* |
Days to flowering | 199 ± 0.25 | 198 ± 0.25 | 197 ± 0.25 | 197 ± 0.25 | 198 ± 0.25 | 198 ± 0.25 | 197 ± 0.25 |
yellow rust resistance | 4 | 2* | 3* | 2* | 1* | 1* | 2* |
Powdery mildew resistance | 5 | 3* | 2* | 3* | 2* | 2* | 2* |
1000 grain weight (g) | 41.35 ± 1.52 | 42.01 ± 1.56 | 43.4 ± 0.7 | 41.21 ± 0.86 | 43 ± 1.2 | 41.69 ± 0.5 | 40.3 ± 1.64 |
Tiller of 1m2 | 449 ± 14 | 512 ± 12** | 492 ± 8** | 487 ± 22** | 534 ± 13** | 566 ± 22** | 593 ± 18** |
Kernel number of 30 tassels | 1220 ± 50 | 1201 ± 55 | 1148 ± 60 | 1127 ± 37 | 1107 ± 40 | 1105 ± 27 | 1237 ± 54 |
Grain yield (t/ha) | 6.6 ± 0.2 | 7.6 ± 0.3 ** | 7.2 ± 0.1 ** | 7.4 ± 0.6 ** | 7.7 ± 0.3 ** | 7.5 ± 0.5 ** | 8.3 ± 0.2 ** |