Table 4.
Agronomic traits of recurrent parents and breeding lines
| Linesa | Plant height (cm) | Number of effective panicle per plant | Number of grains per panicle | Setting rate (%) | 1000-grain weight (g) |
|---|---|---|---|---|---|
| 9311 | 108.6 ± 0.70 | 8.7 ± 0.37 | 168.9 ± 5.06 | 84.7 ± 1.53 | 27.8 ± 0.35 |
| BR1693 | 106.9 ± 0.92 | 8.5 ± 0.44 | 176.8 ± 4.15 | 84.0 ± 1.28 | 25.4* ± 0.16 |
| MH511 | 96.4 ± 2.21 | 6.9 ± 0.57 | 141.6 ± 5.06 | 86.4 ± 2.15 | 21.3 ± 0.23 |
| BR1658 | 95.4 ± 1.15 | 7.0 ± 0.42 | 139.7 ± 7.46 | 85.1 ± 1.56 | 21.6 ± 0.37 |
| BR1660 | 94.9 ± 1.76 | 6.8 ± 0.52 | 141.8 ± 5.24 | 84.8 ± 1.72 | 20.9 ± 0.68 |
a9311 and MH511 were the susceptible parents; BR1693 was the highly BPH resistance line with 9311 genetic background; BR1658 and BR1660 were the highly BPH and bacterial blight resistance lines with MH511 genetic background. *P < 0.05 derived from one-way ANOVA with LSD test