Table 1.
Comparison of agronomic traits of transgenic lines.
| Genotype | WT | N1 | N2 | A1 | A2 | NA1 | NA2 |
|---|---|---|---|---|---|---|---|
| Total tiller number per plant | 20.48b | 26.25a | 25.80a | 21.11b | 20.96b | 25.44a | 25.92a |
| Panicle length (cm) | 13.78a | 13.05b | 13.17b | 13.68a | 13.78a | 13.80a | 13.94a |
| Grain weight (g/panicle) | 2.32a | 2.02b | 2.09b | 2.29a | 2.34a | 2.42a | 2.39a |
| Seed setting rate (%) | 72.67b | 84.04a | 83.33a | 73.96b | 74.79b | 84.51a | 86.22a |
| Grain number per panicle | 130.67a | 114.20b | 116.87b | 129.53a | 131.63a | 133.45a | 135.28a |
| 1000-grain weight (g) | 25.79a | 25.93a | 25.16a | 26.04a | 25.72a | 26.24a | 25.72a |
| Grain yield (g/plant) | 26.37c | 29.98b | 30.19b | 25.81c | 26.27c | 32.55a | 33.19a |
| Grain-straw ratio | 0.97c | 1.17a | 1.16a | 0.97c | 0.96c | 1.06b | 1.04b |
Statistical analysis of data from T4 generation; n = 3 plots for each mean. The different letters indicate a significant difference between the transgenic line and the WT. (P < 0.05, one-way ANOVA).