Table 4.
Comparative nucleotide polymorphisms among four groups of cultivated flax at 24 sampled genomic regions.
| Primer | S1 | π1 | D1 | D/F1 | Rm1 | S | π | D | D/F | Rm |
|---|---|---|---|---|---|---|---|---|---|---|
| Dehiscent group | Fiber group | |||||||||
| 031B/A | 0 | 0.0000 | nd | nd | 0 | 0.0000 | nd | nd | ||
| 049B/A | 9 | 0.0116 | 0.545 | *|ns | 0 | 1 | 0.0006 | –1.112 | 0 | |
| 071B/A | 10 | 0.0140 | 0.138 | 0 | 2 | 0.0027 | 0.222 | 0 | ||
| 145B/A | 2 | 0.0019 | –0.448 | 0 | 4 | 0.0057 | 1.7724# | ns|# | 0 | |
| 151B/A | 3 | 0.0053 | 0.458 | 0 | 0 | 0.0000 | nd | nd | ||
| 204B/A | 3 | 0.0033 | –1.448 | 0 | 3 | 0.0042 | –0.431 | 0 | ||
| 221B/A | 7 | 0.0101 | 1.411 | 0 | 7 | 0.0089 | 0.900 | 0 | ||
| 242B/A | 2 | 0.0026 | 0.069 | 0 | 6 | 0.0064 | –0.366 | 1 | ||
| 246B/A | 2 | 0.0026 | –0.448 | 0 | 1 | 0.0021 | 1.303 | 0 | ||
| 281B/A | 3 | 0.0056 | 1.601 | 0 | 3 | 0.0037 | 0.021 | 0 | ||
| 316B/A | 0 | 0.0000 | nd | nd | 0 | 0.0000 | nd | nd | ||
| 360B/A | 1 | 0.0011 | –1.055 | 0 | 4 | 0.0033 | –1.245 | 0 | ||
| 440B/A | 25 | 0.0522 | 0.248 | 0 | 0 | 0.0000 | nd | nd | ||
| 449B/A | 1 | 0.0017 | 0.334 | 0 | 0 | 0.0000 | nd | nd | ||
| 469B/A | 8 | 0.0074 | 0.258 | 0 | 6 | 0.0040 | –1.103 | 0 | ||
| 503B/A | 9 | 0.0122 | –0.060 | 1 | 5 | 0.0046 | –0.783 | 1 | ||
| 524B/A | 3 | 0.0027 | –1.448 | 0 | 2 | 0.0039 | 1.743# | 1 | ||
| 550B/A | 4 | 0.0065 | 1.697 | ns|# | 0 | 0 | 0.0000 | nd | nd | |
| 586B/A | 4 | 0.0108 | 0.182 | 1 | 1 | 0.0029 | 0.820 | 0 | ||
| 590B/A | 3 | 0.0040 | –0.813 | 0 | 0 | 0.0000 | nd | nd | ||
| 632B/A | 1 | 0.0025 | 1.444 | 0 | 7 | 0.0157 | 2.383** | *|** | 0 | |
| 676B/A | 6 | 0.0110 | 1.022 | 0 | 5 | 0.0063 | –0.329 | 0 | ||
| 677B/A | 4 | 0.0094 | 0.081 | 1 | 2 | 0.0024 | –1.401 | 0 | ||
| 712B/A | 1 | 0.0025 | 1.444 | 0 | 1 | 0.0021 | 1.303 | 0 | ||
| Total | 111 | 0.0071 | 0.345 | 3 | 60 | 0.0034 | 0.276 | 3 | ||
| Oil group | Winter group | |||||||||
| 031B/A | 0 | 0.0000 | nd | nd | 1 | 0.0006 | –1.112 | 0 | ||
| 049B/A | 6 | 0.0081 | 1.108 | 0 | 5 | 0.0071 | 1.334 | #|ns | 1 | |
| 071B/A | 3 | 0.0032 | –0.507 | 0 | 3 | 0.0039 | 0.097 | 0 | ||
| 145B/A | 4 | 0.0059 | 1.953# | ns|# | 0 | 4 | 0.0055 | 1.591 | ns|# | 0 |
| 151B/A | 1 | 0.0008 | –1.112 | 0 | 1 | 0.0019 | 0.820 | 0 | ||
| 204B/A | 1 | 0.0021 | 0.820 | 0 | 4 | 0.0043 | –1.245 | 0 | ||
| 221B/A | 7 | 0.0068 | 0.025 | *|ns | 0 | 7 | 0.0089 | 1.356 | *|# | 0 |
| 242B/A | 3 | 0.0042 | –0.130 | 0 | 6 | 0.0073 | 0.198 | 2 | ||
| 246B/A | 1 | 0.0021 | 1.303 | 0 | 1 | 0.0018 | 0.820 | 0 | ||
| 281B/A | 7 | 0.0094 | 0.329 | 0 | 4 | 0.0052 | 0.143 | 0 | ||
| 316B/A | 1 | 0.0009 | –1.112 | 0 | 0 | 0.0000 | nd | nd | ||
| 360B/A | 9 | 0.0115 | 0.026 | 3 | 7 | 0.0091 | –0.348 | 0 | ||
| 440B/A | 22 | 0.0217 | –2.053** | **|** | 0 | 22 | 0.0578 | 2.405** | **|** | 0 |
| 449B/A | 0 | 0.0000 | nd | nd | 2 | 0.0016 | –1.401 | 0 | ||
| 469B/A | 8 | 0.0100 | 2.093* | *|** | 0 | 11 | 0.0089 | –0.255 | 0 | |
| 503B/A | 2 | 0.0026 | 0.526 | 1 | 4 | 0.0053 | 0.686 | 1 | ||
| 524B/A | 2 | 0.0020 | –0.691 | 0 | 4 | 0.0044 | –0.521 | 0 | ||
| 550B/A | 5 | 0.0054 | 0.024 | #|ns | 0 | 5 | 0.0054 | 0.024 | #|ns | 0 |
| 586B/A | 0 | 0.0000 | nd | nd | 0 | 0.0000 | nd | nd | ||
| 590B/A | 0 | 0.0000 | nd | nd | 4 | 0.0055 | –0.400 | 0 | ||
| 632B/A | 7 | 0.0154 | 2.041* | *|** | 0 | 6 | 0.0175 | 2.1482* | #|** | 0 |
| 676B/A | 4 | 0.0038 | –1.667# | #|# | 0 | 4 | 0.0037 | –1.245 | 0 | |
| 677B/A | 2 | 0.0040 | –0.184 | 0 | 2 | 0.0042 | 0.019 | 0 | ||
| 712B/A | 1 | 0.0022 | 1.464 | 0 | 1 | 0.0021 | 1.303 | 0 | ||
| Total | 96 | 0.0053 | 0.003 | 4 | 108 | 0.0069 | 0.736 | 4 | ||
1
Four polymorphism parameters are S for the number of segregating sites; π, the nucleotide diversity (Tajima 1983); D, selection test by Tajima's D (Tajima 1989); D/F, significant results obtained by Fu and Li's D* and Fu and Li's F* (Fu and Li 1993); Rm, the minimum number of recombination events (Hudson and Kaplan 1985); and significance of test, ns P > 0.05, # P≈ 0.05,*P < 0.05,**P < 0.01; nd, no data.