Table 3.
Evidence of Gene Flow between Populations of Bemisia tabaci (Cassava Haplogroups) Determined Using Partitioned D-Statistic
| P1 | P2 | P31 | P32 | O | D12 (Z-score)a | D1 (Z-score) | D2 (Z-score) |
|---|---|---|---|---|---|---|---|
| SSA2 | SSA4 | SSA-CA1 | SSA-CA2 | OG | 0.7 (9.52) | 0 (0) | 0.17 (1.31) |
| SSA-WA | SSA-ECA | SSA-CA1 | SSA-CA2 | OG | −0.02 (−0.11) | −0.24 (−2.86) | 0.19 (1.15) |
| SSA2 | SSA-CA | SSA-ESA1 | SSA-ESA2 | OG | 0.63 (14.31) | 0.32 (1.58) | 0.47 (5.05) |
| SSA2 | SSA-ECA | SSA-WA1 | SSA-WA2 | OG | 0.68 (12.99) | 0.55 (4.4) | 0.56 (5.64) |
Note.—Significant D values are in bold.
a
Significant Z-score indicates gene introgression from P3 into P2 (P31 and P32 share derived alleles), nonsignificant Z-score indicates gene introgression from P2 into P31 or P32.