Table 1.
Basic features of the 12 linkage groups (LGs) in the high-density genetic map generated from Dongzao × Jinsi4.
| Chr | Number of markers (without consistent loci) | Number of markers (including consistency loci) | Size (cM) | Average distance between adjacent markers (cM) | Maximum distance between markers (cM) | Number of gaps <br/><5 cM | Ratio of gaps <5 cM (%) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| F- M | M-M | I-M | F- M | M-M | I-M | F- M | M-M | I-M | F- M | M-M | I-M | F- M | M-M | I-M | F- M | M-M | I-M | F- M | M-M | I-M | |
| LG1 | 405 | 356 | 616 | 1,418 | 1,016 | 2,026 | 197.23 | 206.957 | 204.084 | 0.49 | 0.58 | 0.33 | 9.657 | 9.446 | 5.457 | 400 | 350 | 614 | 99 | 99 | 100 |
| LG2 | 160 | 139 | 239 | 951 | 616 | 1,345 | 67.281 | 98.307 | 84.075 | 0.42 | 0.71 | 0.35 | 4.801 | 41.403 | 6.092 | 159 | 135 | 237 | 100 | 98 | 100 |
| LG3 | 313 | 296 | 480 | 1,154 | 966 | 1,745 | 203.896 | 176.471 | 193.277 | 0.65 | 0.6 | 0.4 | 7.813 | 8.441 | 4.557 | 308 | 291 | 479 | 99 | 99 | 100 |
| LG4 | 281 | 262 | 449 | 1,072 | 877 | 1,648 | 134.01 | 117.571 | 137.332 | 0.48 | 0.45 | 0.31 | 9.416 | 7.304 | 7.305 | 276 | 257 | 447 | 99 | 98 | 100 |
| LG5 | 169 | 259 | 319 | 673 | 857 | 1,228 | 48.508 | 99.655 | 75.062 | 0.29 | 0.38 | 0.24 | 5.838 | 4.988 | 2.942 | 167 | 258 | 318 | 99 | 100 | 100 |
| LG6 | 519 | 479 | 762 | 1,674 | 1,511 | 2,504 | 259.068 | 282.458 | 275.955 | 0.5 | 0.59 | 0.36 | 6.194 | 6.974 | 4.689 | 512 | 470 | 761 | 99 | 98 | 100 |
| LG7 | 45 | 236 | 237 | 141 | 963 | 969 | 3.922 | 109.469 | 57.683 | 0.09 | 0.46 | 0.24 | 0.981 | 5.106 | 2.553 | 44 | 234 | 236 | 100 | 100 | 100 |
| LG8 | 446 | 333 | 627 | 1,652 | 1,067 | 2,213 | 340.729 | 258.691 | 300.919 | 0.76 | 0.78 | 0.48 | 24.62 | 10 | 14.822 | 431 | 319 | 616 | 97 | 96 | 98 |
| LG9 | 305 | 251 | 463 | 1,256 | 825 | 1,767 | 165.852 | 215.449 | 194.507 | 0.54 | 0.86 | 0.42 | 13.403 | 47.08 | 9.954 | 300 | 242 | 457 | 99 | 97 | 99 |
| LG10 | 378 | 249 | 476 | 1,355 | 1,001 | 1,771 | 193.719 | 193.323 | 195.995 | 0.51 | 0.78 | 0.41 | 8.47 | 28.896 | 6.071 | 372 | 2,441 | 470 | 99 | 97 | 99 |
| LG11 | 517 | 243 | 672 | 2,492 | 779 | 3,005 | 333.598 | 300.283 | 318.495 | 0.65 | 1.24 | 0.47 | 12.014 | 26.952 | 5.887 | 513 | 231 | 669 | 99 | 95 | 100 |
| LG12 | 312 | 233 | 446 | 1,701 | 945 | 2,203 | 145.246 | 117.009 | 131.127 | 0.47 | 0.5 | 0.29 | 6.182 | 14.488 | 3.575 | 310 | 229 | 445 | 100 | 99 | 100 |
| Total | 3,850 | 3,336 | 3,792 | 15,539 | 11,423 | 22,424 | 2,093.059 | 2,175.643 | 2,167.511 | — | — | — | — | — | — | 3,792 | 5,457 | 5,749 | — | — | — |
F-M, female map; M-M, male map; I-M, integrated map; number of gaps <5 cM, number of genetic distances between markers less than 5cM; ratio of gaps <5 cM, number of gaps with a genetic distance of less than 5 cM between marks as a proportion of the total number of marks.