Table 3
Neutrality tests and evidence for recent population bottlenecks using the sign test and the Wilcoxon test of investigated populations (Pop) of Chondrostoma nasus. DT = Tajima's D; FS = Fu's Fs ; R 2 = Ramos-Onsins and Rozas R 2; TPM = two-phase model; SMM = stepwise mutation model. Significant values are in bold.
| Pop | FS | DT | R2 | Sign test: Expected and observed no. of loci with heterozygosity excess (probability) | Wilcoxon test (Probability of heterozygote excess) | ||
|---|---|---|---|---|---|---|---|
|
|
|
||||||
| TPM | SMM | TPM | SMM | ||||
| H2 | 1.743 | –2.056 | 0.218 | 4.9/9 (p = 0.004) | 5.1/9 (p = 0.006) | 0.001 | 0.001 |
| LA | 1.773 | 0.917 | 0.167 | 5.2/2 (p = 0.032) | 5.2/2 (p = 0.035) | 0.918 | 0.981 |
| NI | 7.629 | 2.764 | 0.263 | 5.1/4 (p = 0.340) | 5.2/4 (p = 0.314) | 0.410 | 0.898 |
| DO | – | – | – | 5.1/2 (p = 0.038) | 5.1/2 (p = 0.037) | 0.997 | 0.997 |
| WI | 2.093 | –0.391 | 0.140 | 5.1/7 (p = 0.171) | 5.3/5 (p = 0.553) | 0.213 | 0.455 |
| MU | 2.563 | 0.274 | 0.166 | 5.3/7 (p = 0.205) | 5.2/6 (p = 0.426) | 0.082 | 0.248 |
| MI | 4.481 | –1.850 | 0.216 | 5.3/4 (p = 0.301) | 5.2/3 (p = 0.127) | 0.752 | 0.898 |
| NK | 4.537 | 2.166 | 0.239 | 5.2/3 (p = 0.123) | 5.2/2 (p = 0.033) | 0.820 | 0.986 |
| H1 | 2.63 | –0.023 | 0.140 | 5.2/5 (p = 0.593) | 5.2/4 (p = 0.318) | 0.065 | 0.674 |
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