Table 2.
Correlation matrix of the 12 traits.
| GY | 100SW | SN | EPR | HI | DW | FT | PT | MA | EM | EV | PH | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GY | – | |||||||||||
| 100SW | 0.45*** | – | ||||||||||
| SN | 0.47*** | –0.36** | – | |||||||||
| EPR | –0.37** | –0.12 | –0.22 | – | ||||||||
| HI | 0.13 | –0.27* | 0.56*** | 0.02 | – | |||||||
| DW | 0.83*** | 0.67*** | 0.15 | –0.33* | –0.35** | – | ||||||
| FT | –0.43*** | 0.42*** | –0.14 | –0.55*** | –0.28* | 0.43*** | – | |||||
| PT | 0.58*** | –0.42*** | 0.27* | 0.58*** | 0.41** | –0.40** | –0.65*** | – | ||||
| MA | –0.53*** | 0.70*** | –0.17 | –0.35** | –0.47*** | 0.73*** | 0.54*** | –0.64*** | – | |||
| EM | 0.42*** | –0.67*** | 0.20 | 0.25 | 0.27* | –0.59*** | –0.29* | 0.38** | –0.59*** | – | ||
| EV | 0.29* | –0.20 | –0.03 | 0.65*** | 0.03 | –0.29* | –0.60*** | 0.55*** | –0.37** | 0.25 | – | |
| PH | –0.22 | 0.25 | –0.56*** | 0.18 | –0.58*** | 0.08 | 0.11 | –0.10 | 0.28* | –0.27* | 0.25 | – |
GY, grain yield; 100SW, hundred seed weight; SN, seed number; EPR, empty pod ratio; HI, harvest index; DW, biomass dry weight; FT, flowering time score; PT, podding time score; MA, maturity score; EM, emergence score; EV, early vigor score; PH, plant height. ∗p < 0.05, ∗∗p < 0.01, ∗∗∗p < 0.001.