Table 3. Changes of summary statistics and DFE parameters across 20 rank gene groups.
| Tajima’s D | ρβa | ρpba | ||
|---|---|---|---|---|
| Median | ρDa | |||
| A. thaliana | −0.38 | 20.10*** | 0.033*** | 9.65e-4** |
| A. lyrata | −0.60 | 30.13*** | 0.057* | 7.75e-5 |
| C. rubella | −0.28 | 15.75* | 0.039* | 8.26e-4 |
| C. grandiflora | −1.06 | 23.02** | 0.20*** | −3.53e-3• |
| S. habrochaites | 0.22 | −5.36 | 0.11 | −7.48e-3 |
| S. huaylasense | −0.17 | −8.59** | −0.32 | −5.54e-2*** |
| S. propinquum | −0.10 | 60.04*** | 0.075*** | 1.82e-3 |
| Z. mays | −0.52 | −0.39 | 0.055*** | 2.39e-3 |
| P. trichocarpa | −0.43 | 79.20*** | 0.079 | −2.80e-3 |
| D. melanogaster | −0.73 | 7.41 ** | 0.078*** | −3.81e-3*** |
| H. timareta | −0.10 | 6.58** | 0.15*** | 9.87e-4 |
***
P < 0.001, ** 0.001 < P < 0.01, * 0.01 < P < 0.05, • 0.05 < P < 0.1.
a
ρ is the slope of the regression of D (β and pb, respectively) over genetic diversity across ranked groups of genes.