Table 2.
Characteristics of the 20 chromosomes in the genetic map with 6366 SNPs.
| Linkage group ID | Marker number | Total distance (cM) | Average distance (cM) | Max gap (cM) | Gap < 5 cM (%) | Correlation coefficient |
|---|---|---|---|---|---|---|
| Chr01 | 343 | 165.45 | 0.48 | 4.90 | 100.00 | 0.960 |
| Chr02 | 366 | 97.33 | 0.27 | 7.06 | 98.90 | 0.814 |
| Chr03 | 773 | 290.11 | 0.38 | 6.03 | 99.61 | 0.800 |
| Chr04 | 94 | 99.84 | 1.06 | 12.90 | 96.77 | 0.908 |
| Chr05 | 314 | 155.91 | 0.50 | 10.02 | 99.36 | 0.936 |
| Chr06 | 741 | 208.60 | 0.28 | 9.28 | 99.73 | 0.849 |
| Chr07 | 299 | 165.90 | 0.55 | 16.29 | 99.66 | 0.948 |
| Chr08 | 309 | 103.81 | 0.34 | 17.32 | 99.68 | 0.981 |
| Chr09 | 247 | 93.69 | 0.38 | 7.86 | 99.19 | 0.999 |
| Chr10 | 204 | 136.72 | 0.67 | 17.66 | 98.03 | 0.969 |
| Chr11 | 182 | 116.70 | 0.64 | 15.48 | 97.24 | 0.938 |
| Chr12 | 133 | 152.11 | 1.14 | 11.13 | 96.97 | 0.973 |
| Chr13 | 157 | 76.88 | 0.49 | 11.67 | 98.08 | 0.998 |
| Chr14 | 263 | 158.89 | 0.60 | 11.70 | 98.85 | 0.971 |
| Chr15 | 219 | 152.59 | 0.70 | 8.85 | 97.71 | 0.929 |
| Chr16 | 434 | 170.16 | 0.39 | 8.97 | 99.08 | 0.908 |
| Chr17 | 363 | 106.74 | 0.29 | 7.75 | 99.72 | 0.802 |
| Chr18 | 338 | 97.93 | 0.29 | 7.19 | 98.81 | 0.968 |
| Chr19 | 277 | 100.05 | 0.36 | 10.51 | 98.91 | 0.998 |
| Chr20 | 310 | 169.28 | 0.55 | 10.02 | 99.68 | 0.972 |
| Total | 6,366 | 2,818.67 | 0.44 | 17.66 | 99.10 | — |
The closer the Spearman correlation coefficient is to 1, the better the collinearity.