| 种子千粒质量/g Thousand seed weight | k1 | 2.2 | 2.4 | 2.3 |
| k2 | 2.3 | 2.4 | 2.4 | |
| k3 | 2.3 | 2.3 | 2.3 | |
| k4 | 2.4 | 2.5 | 2.3 | |
| k5 | 2. 6 | 2.2 | 2.5 | |
| 极差r | 0.4 | 0.2 | 0.3 |