Table 1 Statistics of cotton yield-related traits in the 503 upland cotton germplasm resources
| Min | Max | Mean | SD | CV/% | H2 | |
|---|---|---|---|---|---|---|
| SCW/g | 3.73 | 5.87 | 4.87 | 0.3 | 6.18 | 0.81 |
| LW/g | 1.19 | 2.4 | 1.88 | 0.19 | 9.89 | 0.87 |
| LP/% | 27.07 | 47.38 | 38.31 | 3.04 | 7.92 | 0.93 |
| EBN | 13.33 | 21.74 | 17.44 | 1.37 | 7.87 | 0.6 |
| PH/cm | 72.44 | 116.17 | 92.81 | 5.54 | 5.97 | 0.76 |
| FFSH/cm | 8.67 | 21.34 | 13.75 | 1.69 | 12.31 | 0.75 |
| FSBN | 8.24 | 10.23 | 9.31 | 0.27 | 2.9 | 0.46 |
| FFBP | 4.43 | 6.92 | 5.85 | 0.41 | 6.97 | 0.75 |
| FP/d | 56.26 | 68.17 | 62.68 | 2.56 | 4.09 | 0.84 |
| WGB/d | 109.09 | 126.28 | 117.99 | 3.36 | 2.85 | 0.79 |