Table 3 Summary distribution, coverage, and intervals of SNP markers in the Bengal/Pokkali RIL linkage map
Chromosome | No. of SNP markers used | Chromosome length coverage (Mb) | Genetic length (cM) | No. of recombination points | No. of SNP markers/cM | No. of SNP markers/unique position | Minimum interval (cM) | Maximum interval (cM) | Average Interval (cM) | No. of Gaps >5Â cM |
|---|---|---|---|---|---|---|---|---|---|---|
1 | 1245 | 43,237,333 | 199.8 | 363 | 6.2 | 3.4 | 0.27 | 9.98 | 0.55 | 2 |
2 | 1001 | 35,875,736 | 182.9 | 324 | 5.5 | 3.1 | 0.27 | 7.19 | 0.56 | 2 |
3 | 1068 | 36,405,799 | 191.2 | 320 | 5.6 | 3.3 | 0.28 | 8.01 | 0.60 | 2 |
4 | 822 | 35,501,387 | 148.1 | 244 | 5.6 | 3.4 | 0.27 | 6.88 | 0.60 | 2 |
5 | 780 | 29,507,277 | 135.6 | 243 | 5.8 | 3.2 | 0.27 | 4.35 | 0.56 | 0 |
6 | 842 | 30,869,147 | 148.6 | 258 | 5.7 | 3.3 | 0.27 | 5.33 | 0.57 | 1 |
7 | 736 | 29,582,943 | 127.4 | 225 | 5.8 | 3.3 | 0.27 | 8.7 | 0.57 | 1 |
8 | 471 | 28,399,689 | 113.9 | 162 | 4.1 | 2.9 | 0.27 | 10.57 | 0.70 | 3 |
9 | 584 | 22,779,506 | 85.9 | 164 | 6.8 | 3.6 | 0.27 | 6.49 | 0.52 | 1 |
10 | 517 | 23,117,196 | 95.2 | 149 | 5.4 | 3.5 | 0.28 | 11.55 | 0.64 | 1 |
11 | 622 | 28,973,227 | 121.8 | 187 | 5.1 | 3.3 | 0.28 | 13.09 | 0.65 | 3 |
12 | 615 | 27,488,377 | 99.9 | 178 | 6.2 | 3.5 | 0.27 | 6.75 | 0.56 | 2 |
Total | 9303 | 371,737,617 | 1650.2 | 2817 | 67.7 | 39.7 | 3.27 | 98.89 | 7.08 | 20 |
Averagea | 775.3 | 30,978,134.75 | 137.5 | 234.8 | 5.6 | 3.3 | 0.27 | 8.24 | 0.59 | 1.7 |