Table 2 AMOVA results for the microsatellite data analysis of A. gossypii populations
From: What do spring migrants reveal about sex and host selection in the melon aphid?
Source of variation | Â | d.f. | SS | Variance components | Percentage of variation | P |
|---|---|---|---|---|---|---|
Aphid morph | Among morphs | 1 | 80.58 | -0.02 | -0.90 | 0.75 |
| Â | Among populations | 27 | 3895.73 | 0.44 | 18.79 | < 10-5 |
| Â | Within populations | 9555 | 18379.12 | 1.92 | 82.11 | < 10-5 |
Year of sampling | Among years | 4 | 824.57 | 0.03 | 1.24 | 0.32 |
| Â | Among populations | 24 | 3151.74 | 0.41 | 17.29 | < 10-5 |
| Â | Within populations | 9555 | 18379.12 | 1.92 | 81.47 | < 10-5 |
Growing area | Among areas | 3 | 3117.03 | 0.51 | 20.05 | < 10-5 |
| Â | Among populations | 25 | 859.27 | 0.10 | 4.07 | < 10-5 |
| Â | Within populations | 9555 | 18379.12 | 1.92 | 75.88 | < 10-5 |
SE location | Among locations | 3 | 156.11 | 0.02 | 0.73 | 0.14 |
| Â | Among populations | 13 | 363.75 | 0.09 | 4.15 | < 10-5 |
| Â | Within populations | 5359 | 10680.51 | 1.99 | 95.12 | < 10-5 |