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| Cross | No. green plants | No. stripe plants | χ2 3:1 a |
|---|---|---|---|
| yss2/ Nongyuan238 | 455 | 140 | 0.686 |
| Nongyuan238/ yss2 | 336 | 104 | 0.436 |
| Pooled | 791 | 244 | 0.446 |
Value for significance at p = 0.05 and 1 df is 3.84
