Table 2.
Significant single nucleotide polymorphism (SNP) outliers detected using (A) 311 SNP loci within the contact zone (Fig. 4a); and (B) 86 SNP loci across the hybrid zone (Fig. 4b) with BayeScan. A positive value of α suggests diversifying selection, and a negative value, balancing selection. Cut-off for Bayesian posterior probability [prob(α≠0)] was 0.7. This probability cannot be compared with traditional P-values. SNP short ID identifies SNPs in Fig. 4
| SNP ID | SNP short ID | Prob (α≠0) | log (PO) | Alpha | Fst |
|---|---|---|---|---|---|
| (A) | |||||
| 13_496 | 17 | 0.96779 | 1.4778 | 1.29 | 0.10417 |
| 208pg12875c | 56 | 1 | 1 | 1.9987 | 0.1767 |
| 295_78 | 62 | 0.89898 | 0.94934 | 1.045 | 0.084892 |
| C2270-contig1.NC1-384 | 129 | 0.79056 | 0.57687 | 0.94254 | 0.080339 |
| C6522-contig1.NC1-269 | 146 | 0.96999 | 1.5096 | 1.317 | 0.10647 |
| WS-2.0-GQ0024.B3.r-D12.1-239 | 200 | 0.989 | 1.9537 | 1.2692 | 0.10083 |
| WS-2.0-GQ0064.B3.r-I13.1-1236 | 240 | 0.9806 | 1.7036 | 1.2661 | 0.10062 |
| (B) | |||||
| 124_495 | 7 | 0.70594 | 0.38033 | −1.076 | 0.053519 |
| 13_496 | 17 | 1 | 1 | 1.6777 | 0.29291 |
| 234_171 | 45 | 0.70314 | 0.37449 | −0.98515 | 0.055809 |
| 295_78 | 62 | 0.78496 | 0.56232 | 0.87226 | 0.19316 |
| 45_1067 | 68 | 0.976 | 1.6091 | 1.0779 | 0.21397 |
| 50_135 | 70 | 0.86517 | 0.80733 | −1.2689 | 0.043362 |
| 68_286 | 76 | 1 | 1 | 2.7706 | 0.4658 |