TABLE 6.
Genetic divergence and gene flow between populations
| Variable and population | Value for populatione: |
||||
|---|---|---|---|---|---|
| B. elkanii | B. yuanmingense | B. japonicum | B. diazoefficiens | Bradyrhizobium sp. III | |
| Dxya | |||||
| B. elkanii | 0.16470 | 0.17608 | 0.17612 | 0.17626 | |
| B. yuanmingense | 0.14851 | 0.11565 | 0.11572 | 0.11548 | |
| B. japonicum | 0.15427 | 0.08286 | 0.00083 | 0.00123 | |
| B. diazoefficiens | 0.14773 | 0.08248 | 0.07296 | 0.00121 | |
| Bradyrhizobium sp. III | 0.14737 | 0.07691 | 0.07361 | 0.07496 | |
| ANIb | |||||
| B. elkanii | 0.9708/0.9997c | 0.8361 | 0.8245 | 0.8242 | 0.8242 |
| B. yuanmingense | 0.8551 | 0.9678/0.9695 | 0.8859 | 0.8854 | 0.8857 |
| B. japonicum | 0.8485 | 0.9202 | 0.9653/0.9976 | 1 | 1 |
| B. diazoefficiens | 0.8546 | 0.9197 | 0.9431 | 0.9866/0.9980 | 0.9997 |
| Bradyrhizobium sp. III | 0.8546 | 0.9260 | 0.9280 | 0.9270 | 0.9906/0.995 |
| Nmd | |||||
| B. elkanii | 0.01 | 0.00 | 0.00 | 0.00 | |
| B. yuanmingense | 0.07 | 0.02 | 0.02 | 0.02 | |
| B. japonicum | 0.06 | 0.15 | 4.28 | 4.99 | |
| B. diazoefficiens | 0.04 | 0.10 | 0.10 | 6.07 | |
| Bradyrhizobium sp. III | 0.04 | 0.10 | 0.09 | 0.04 | |
a
Dxy is the average nucleotide divergence between groups.
b
The maximum interspecies ANI values are shown in the upper and lower triangles.
c
Minimum intraspecies ANI values (off-island/island) calculated with off-island and island genes, respectively.
d
Nm, number of migrants.
e
The underlined values were calculated with island genes, and the other values were calculated with off-island genes.