TABLE 4.
Reaction (lesion area in percentage) of transgenic plants carrying PXa3:Xa3 in different japonica backgrounds at seedling (four-leaf) stage
|
Indica variety (Xa3)
|
Zhonghua 11 background
|
02428 background
|
Mudanjiang 8 background
|
|||||
|---|---|---|---|---|---|---|---|---|
| Xoo strain | Minghui 63 | IRBB3 | Transgenica | Zhonghua 11 (wild type) | Transgenicb | 02428 (wild type) | Transgenicc | Mudanjiang 8 (wild type) |
| PXO61 | 70.7 ± 4.4 | 75.4 ± 3.8 | 5.2 ± 1.3 | 59.2 ± 6.3 | 9.3 ± 1.1 | 100.0 ± 0.0 | 6.0 ± 1.5 | 100.0 ± 0.0 |
| PXO71 | 76.1 ± 8.7 | 75.3 ± 6.7 | 6.6 ± 2.3 | 51.0 ± 7.4 | 10.3 ± 2.0 | 100.0 ± 0.0 | 5.4 ± 2.6 | 100.0 ± 0.0 |
a
Resistant T1 plants MKbZH2.
b
Resistant T1 plants MKb024-1.
c
Resistant transgenic line Rb17-2.