Table 2.
Segregation analysis of defensin gene in selfed progenies (T1) derived from mtlD transgenic peanut plants.
| Transformed groundnut lines | Number of plants | Observed ratio | Test ratio | χ 2 | P value | ||
|---|---|---|---|---|---|---|---|
| Total | mtlD+ | mtlD− | |||||
| MTD1 | 54 | 41 | 13 | 3.15 : 1 | 3 : 1 | 0.025 | 0.8744 |
| MTD2 | 79 | 59 | 20 | 2.95 : 1 | 3 : 1 | 0.004 | 0.9482 |
| MTD3 | 82 | 62 | 20 | 3.1 : 1 | 3 : 1 | 0.016 | 0.8993 |
| MTD4 | 31 | 22 | 9 | 2.44 : 1 | 3 : 1 | 0.269 | 0.6041 |
| MTD5 | 16 | 10 | 6 | 1.66 : 1 | 3 : 1 | 1.333 | 0.2482 |
| MTD6 | 10 | 7 | 3 | 2.33 : 1 | 3 : 1 | 0.133 | 0.7153 |
| MTD7 | 20 | 15 | 5 | 3 : 1 | 3 : 1 | 0.000 | 1.000 |
| MTD8 | 24 | 16 | 8 | 2 : 1 | 3 : 1 | 0.889 | 0.3457 |
P = 0.05, df = 1.