TABLE 4.
Population parameters calculated from the concatenated five-gene sequences
| Group | No. of strains | No. of alleles | ISA (P value) | Recombination ratea |
FST and mean K2 distanceb |
|||
|---|---|---|---|---|---|---|---|---|
| ρ/θ | r/m | Edaphic | Entomic | Marine | ||||
| Edaphic | 8 | 7 | 0.0015 (0.520) | 10.72 ± 1.18 | 4.51 ± 0.61 | 0.003 | 0.002 | |
| Entomic | 20 | 13 | 0.1275 (<0.001) | 0.06 ± 0.01 | 1.48 ± 0.08 | 0.3125** | 0.003 | |
| Marine | 8 | 5 | 0.3699 (<0.001) | 0.09 ± 0.05 | 0.38 ± 0.08 | 0.1324* | 0.2012** | |
| All | 41 | 28 | 0.0678 (0.001) | 0.68 ± 0.09 | 0.25 ± 0.03 | |||
a
The mean values from five independent runs are shown as means ± standard errors of the means.
b
FST values are shown in the lower left quadrant, and the mean K2 distances between groups are in the upper right quadrant. *, P < 0.05, **, P < 0.01.