Table 2.
kdr alleles in relation to mosquito survival phenotype determined by the deltamethrin and DDT susceptibility adult bioassay in Aedes albopictus populations in Haikou City, Hainan Island, China
| Insecticide | Bioassay | kdr alleles | Mutant frequency (%) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Individuals (N) | Dead (N) after 24 h recovery period | Mortality rate (%) | Bioassay status after 24 h recovery period | Individuals (N) | Wildtype | Mutant | |||
| TTC(F) | TCC(S) | TGC(C) | |||||||
| Deltamethrin | 104 | 102 | 98.40 | Alive | 2 | 0 | 4 | 0 | 100.00 |
| Dead | 17 | 34 | 0 | 0 | 0.00 | ||||
| DDT | 198 | 173 | 87.50 | Alive | 19 | 15 | 21 | 2 | 60.53 |
| Dead | 17 | 32 | 2 | 0 | 5.89 | ||||