TABLE 2.
Hierarchical analysis (AMOVA) of the genetic variation in the Ae. aegypti samples collected from different sites in Sudan.
| Source of Variation | Df | Sum of Squares | Estimated Variance | Variation% (%) | F-statistics | p-value |
|---|---|---|---|---|---|---|
| Among regions | 1 | 199.743 | 0.849 | 18 | F RT | 0.000 |
| Among populations | 2 | 58.524 | 0.251 | 5 | F SR | 0.000 |
| Among individuals | 197 | 804.487 | 0.450 | 10 | F IS | 0.000 |
| Within individuals | 201 | 640.000 | 3.184 | 67 | F IT | 0.000 |
| Total | 401 | 1702.754 | 4.733 | 100 |
Probability estimation is based on 9,999 permutations.
For comparison among regions, Eastern and Western Sudan were considered as two different regions.
F RT, differentiation among regions.
F SR, differentiation among populations within group.
F IS, differentiation among individuals.
F IT, differentiation within individuals.
Statistically significant values (p < 0.05).