Table 2.
Chi-square analysis of the association between Pinb, Pinb2-7B1 or Pinb2-7D1 loci with kernel hardness.
| Alleles | 2016–17 | 2017–18 | Chi-Square* | ||||
|---|---|---|---|---|---|---|---|
| Soft | Medium | Hard | Soft | Medium | Hard | ||
| Pinb-D1a | 20 | 2 | 0 | 20 | 2 | 0 |
Chi-square = 54.8 df = 4 P = 3.5 × 10−11 |
| Pinb-D1b | 1 | 6 | 21 | 1 | 6 | 21 | |
| Pinb-D1p | 0 | 1 | 13 | 0 | 1 | 13 | |
| Pinb2-7B1-2v2-1 | 6 | 3 | 9 | 6 | 3 | 9 |
Chi-square = 3.4 df = 6 P = 0.753 |
| Pinb2-7B1-2v3a | 5 | 1 | 5 | 5 | 1 | 5 | |
| Pinb2-7B1-2v3b | 10 | 4 | 16 | 10 | 4 | 16 | |
| Pinb2-7B1-2v3c | 0 | 1 | 4 | 0 | 1 | 4 | |
| Pinb2-7D1-2v1-3 | 2 | 1 | 8 | 2 | 1 | 8 |
Chi-square = 9.5 df = 4 P = 0.0503 |
| Pinb2-7D1-2v1-4 | 19 | 6 | 25 | 19 | 6 | 25 | |
| Pinb2-7D1-2v1-6 | 0 | 2 | 1 | 0 | 2 | 1 | |