Table 1.
Statistics analysis of transformation rate and regeneration ability in transgenic wheat.
Transformed plasmid | PWMB003(Control 1) | pWMB003-TaTCP-1 (OE) | pAHC25(Control 2) | pAHC25-TaTCP-1 RNAi (RNAi) |
---|---|---|---|---|
No. of bombardment callus | 505 | 2020 | 1439 | 2800 |
No. of T0 regenerate plants | 29 | 146 | 195 | 350 |
No. of T0 positive plants | 4 | 17 | 19 | 34 |
Transformation rate | 0.79% | 0.84% | 1.32% | 1.21% |
No. of T0 callus | 90 | 408 | 712 | 1248 |
No. of T0 regenerate plants | 19 | 145 | 1056 | 789 |
Regeneration rate of T0 | 21.11% | 35.54% | 148.31 | 63.22% |
No. of T1 positive plants | 3 | 8 | 39 | 26 |
No. of T1 callus | 85 | 220 | 936 | 702 |
No. of T1 regenerate plants | 18 | 79 | 1401 | 436 |
Regeneration rate of T1 | 21.18% | 35.91% | 149.68% | 62.11% |
No. of T2 positive plants | 3 | 6 | 45 | 28 |
No. of T2 callus | 90 | 216 | 942 | 758 |
No. of T2 regenerate plants | 20 | 85 | 1425 | 452 |
Regeneration rate of T2 | 22.22% | 39.35% | 151.27% | 59.63% |
No. of T3 positive plants | 6 | 22 | 625 | 186 |
Regeneration rate: Number of resistant regeneration plantlets/Number of calli culturedⅹ100.