| Traits |
Parents (Mean ± SD) |
F1hybrids (Mean ± SD) |
| T485 |
H1 |
H8 |
T485 × H8 |
H1 × H8 |
| Plant height (cm) |
90.78 ± 0.25 |
101.39 ± 1.63 |
137.28 ± 3.60 |
132.28 ± 2.49 |
144.53 ± 1.11 |
| No. of panicles per plant |
4.78 ± 0.54 |
5.45 ± 0.98 |
3.11 ± 0.42 |
3.77 ± 0.31 |
4.67 ± 0.40 |
| Panicle length (cm) |
25.28 ± 0.87 |
20.72 ± 0.55 |
28.65 ± 0.26 |
28.44 ± 1.12 |
28.44 ± 1.13 |
| Filled grains per plant |
153.39 ± 40.13 |
252.73 ± 63.35 |
308.72 ± 29.09 |
505.33 ± 56.11 |
589.10 ± 42.79 |
| Grain yield per plant (g) |
5.14 ± 1.16 |
8.88 ± 2.13 |
10.89 ± 0.75 |
18.72 ± 1.94 |
23.18 ± 1.50 |
| 1000-grain weight (g) |
34.68 ± 2.98 |
35.51 ± 0.22 |
35.35 ± 1.15 |
37.21 ± 0.71 |
39.55 ± 0.62 |
| Seed setting (%) |
33.35 ± 4.53 |
65.30 ± 3.65 |
55.82 ± 6.19 |
75.16 ± 2.25 |
77.04 ± 3.80 |
- T485, H1and H8 indicate Huanghuazhan-4x, Huaduo 1 and Huaduo 8, respectively
