Table 1.
Population genetic analysis of whitefly species Bemisia tabaci and B. afer found colonizing cassava in Kenya.
| Parameter | All B. tabaci | SSA1-SG1 | SSA1-SG3 | B. afer |
|---|---|---|---|---|
| Sample size | 56 | 17 | 31 | 10 |
| Number of haplotypes | 6 | 1 | 2 | 2 |
| Polymorphic sites (S) | 162 | 0 | 1 | 5 |
| Average no of nucleotide differences (k) | 19.24091 | 0.0000 | 0.3226 | 1.77778 |
| Nucleotide diversity (Pi) | 0.0245 | 0.0000 | 0.0004 | 0.0023 |
| Haplotype diversity (Hd) | 0.702 | 0 | 0.323 | 0.356 |
| Variance of Hd | 0.0017 | 0.000 | 0.0078 | 0.0253 |
| Standard deviation of Hd | 0.0079 | 0.000 | 0.088 | 0.159 |
| Theta per sequence | 39.1849 | - | 0.2503 | 1.7674 |
| Theta per site | 0.0499 | - | 0.0003 | 0.0023 |
| Fu’s Fs statistic | 25.868 | - | 0.864 | 3.636 |
| Tajima’s D | −1.80960 | - | 0.44525 | 0.02348 |
| p | p < 0.05 | - | p > 0.10 | p > 0.10 |