Table 5.
Insecticide resistance of Ae. albopictus larvae.
| Pesticide | Population | Regression equation | LC50 (mg/L) | 95% CI | Resistance multiple |
|---|---|---|---|---|---|
| Disulphion | Sensitive strain | y = 21.47 + 8.71x | 3.43 × 10−3 | 3.31 × 10−3, 3.55 × 10−3 | |
| Huli | y = 9.65 + 4.1x | 4.42 × 10−3 | 4.12 × 10−3, 4.71 × 10−3 | 1.29 | |
| Xiang'an | y = 9.17 + 4.13x | 5.98 × 10−3 | 5.57 × 10−3, 6.48 × 10−3 | 1.74 | |
| Propoxur | Sensitive strain | y = 7.23x – 0.15 | 1.05 | 0.95, 1.13 | |
| Huli | y = 4.62x – 2.38 | 3.27 | 3.08, 3.49 | 3.12 | |
| Xiang'an | y = 3.33x −1.64 | 3.11 | 2.84, 3.42 | 2.97 | |
| Pyripropoxyfen | Sensitive strain | 1.01 × 10−5 | 6.24 × 10−6, 1.45 × 10−5 | ||
| Huli | y = 1.907 + 0.531x | 2.57 × 10 × 10−4 | 1.54 × 10−4, 4.03 × 10−4 | 25.55 | |
| Xiang'an | y = 2.837 + 0.740x | 1.48 × 10−4 | 9.4 × 10−5, 2.24 × 10−4 | 14.71 |