Trait | Pair-wise comparison | Significance (P value) | |
Plant height (cm) | 48-2 vs. | BC1 | 0.00 (2017)/0.00 (2019) |
| BC2 | 0.00 (2017)/0.05 (2019) | |
| BC3 | 0.00 (2017)/0.95 (2019) | |
| RIL | 0.00 (2017)/0.03 (2019) | |
Ear height (cm) | 48-2 vs. | BC1 | 0.00 (2017)/0.89 (2019) |
| BC2 | 0.00 (2017)/0.00 (2019) | |
| BC3 | 0.00 (2017)/0.03 (2019) | |
| RIL | 0.00 (2017)/0.81 (2019) | |
Ear length (cm) | 48-2 vs. | BC1 | 0.01 (2017)/0.33 (2018) |
| BC2 | 0.19 (2017)/0.00 (2018) | |
| BC3 | 0.08 (2017)/0.01 (2018) | |
| RIL | 0.07 (2017)/0.00 (2018) | |
Ear diameter (cm) | 48-2 vs. | BC1 | 0.51 (2017)/0.00 (2018) |
| BC2 | 0.67 (2017)/0.00 (2018) | |
| BC3 | 0.57 (2017)/0.00 (2018) | |
| RIL | 0.46 (2017)/0.00 (2018) | |
Cob diameter (cm) | 48-2 vs. | BC1 | 0.06 (2017) |
| BC2 | 0.15 (2017) | |
| BC3 | 0.13 (2017) | |
| RIL | 0.10 (2017) | |
Kernel row number | 48-2 vs. | BC1 | 0.02 (2017)/0.08 (2018) |
| BC2 | 0.00 (2017)/0.08 (2018) | |
| BC3 | 0.00 (2017)/0.17 (2018) | |
| RIL | 0.00 (2017)/0.08 (2018) | |
Ear weight (g) | 48-2 vs. | BC1 | 0.01 (2017) |
| BC2 | 0.04 (2017) | |
| BC3 | 0.03 (2017) | |
| RIL | 0.03 (2017) | |
Cob weight (g) | 48-2 vs. | BC1 | 0.13 (2017) |
| BC2 | 0.18 (2017) | |
| BC3 | 0.18 (2017) | |
| RIL | 0.17 (2017) | |
Ear-kernel weight (g) | 48-2 vs. | BC1 | 0.00 (2017)/0.85 (2018) |
| BC2 | 0.23 (2017)/0.48 (2018) | |
| BC3 | 0.22 (2017)/0.44 (2018) | |
| RIL | 0.48 (2017)/0.36 (2018) | |
10-kernel length (cm) | 48-2 vs. | BC1 | 0.10 (2017) |
| BC2 | 0.04 (2017) | |
| BC3 | 0.07 (2017) | |
| RIL | 0.11 (2017) | |
10-kernel width (cm) | 48-2 vs. | BC1 | 0.15 (2017) |
| BC2 | 0.04 (2017) | |
| BC3 | 0.08 (2017) | |
| RIL | 0.04 (2017) | |
10-kernel thickness (cm) | 48-2 vs. | BC1 | 0.42 (2017) |
| BC2 | 0.46 (2017) | |
| BC3 | 0.35 (2017) | |
| RIL | 0.26 (2017) | |
100-kernel weight (g) | 48-2 vs. | BC1 | 0.33 (2017)/0.90 (2018) |
| BC2 | 0.04 (2017)/0.00 (2018) | |
| BC3 | 0.07 (2017)/0.00 (2018) | |
| RIL | 0.04 (2017)/0.00 (2018) | |
Kernel ratio (%) | 48-2 vs. | BC1 | 0.38 (2017) |
| BC2 | 0.23 (2017) | |
| BC3 | 0.22 (2017) | |
| RIL | 0.48 (2017) |