Table 1.
The effect of 0.2 mM NO3− treatment on the distribution of total N, P, and Fe in shoots and roots. Significant differences between the transgenic and WT lines are indicated by different letters (p < 0.05, one-way ANOVA)
| Distribution ration of shoot (%) | WT | Ubi-1 | Ubi-2 | Ubi-3 | RSs-1 | RSs-2 | RSs-3 |
| Total N | 72.60b | 86.76a | 85.24ab | 84.40ab | 84.10ab | 81.49ab | 81.38ab |
| Total P | 66.20b | 79.60a | 78.29a | 75.07a | 74.34a | 83.15a | 82.38a |
| Total Fe | 11.49b | 24.22b | 23.87b | 32.24b | 31.48b | 91.16a | 80.79a |
| Distribution ration of root (%) | WT | Ubi-1 | Ubi-2 | Ubi-3 | RSs-1 | RSs-2 | RSs-3 |
| Total N | 27.40a | 13.24b | 14.76ab | 15.60ab | 15.90ab | 15.81ab | 18.62ab |
| Total P | 32.97a | 20.40b | 21.71b | 24.93ab | 25.66ab | 16.85b | 17.62b |
| Total Fe | 88.51a | 75.78a | 76.13a | 67.76a | 68.52a | 8.84b | 19.21b |