Table 3.
Mortality and knock-down in St. albopicta (WP) against different insecticides
| Insecticide (N) | CM (%) | KDT 10 (95% CI) | KDT 50 (95% CI) | KDT 99 (95% CI) | χ 2 (p) | Slope | KRR 50 / KRR 99 | 95% CI for KRR 50 /KRR 99 | |
|---|---|---|---|---|---|---|---|---|---|
| Hawajan | DDT (106) | 59.4 | 25.6 (22.3-28.4) | 71.1 (62.8-84.7) | 452.0 (296.3-853.5) | 6.0 (0.7) | 2.9 ± 0.2 | 1.1/2.6 | 0.9-1.3/2.3-2.9 |
| DM (113) | 100.0 | 3.2 (2.4-3.9) | 9.6 (8.5-10.7) | 72.5 (58.3-96.4) | 6.8 (0.2) | 2.7 ± 0.2 | 1.7/1.6 | 1.4-1.9/1.4-1.9 | |
| MA (107) | 99.1 | 25.0 (18.4-28.4) | 83.0 (73.9-127.7) | 731.7 (601.3-3009.4) | 35.1 (<0.0001) | 2.5 ± 0.2 | 1.7/1.9 | 1.5-1.9/1.6-2.2 | |
| Sotia | DDT (163) | 50.8 | 26.7 (21.9-30.5) | 92.1 (74.2-132.9) | 872.8 (435.9-3001.7) | 6.8 (0.7) | 2.4 ± 0.3 | 2.1/4.7 | 1.8-2.4/4.3-5.1 |
| DM (182) | 98.8 | 4.0 (3.1-4.8) | 9.3 (8.3-10.2) | 43.1 (36.1-54.2) | 5.4 (0.3) | 3.5 ± 0.3 | 1.1/1.2 | 0.9-1.3/1.0-1.5 | |
| MA (105) | 95.4 | 27.6 (15.2-30.9) | 77.6 (74.6-186.7) | 508.8 (495.9-1203.2) | 50.3 (<0.0001) | 2.8 ± 0.4 | 1.8/2.1 | 1.6-2.1/1.8-2.4 | |
| Kathulbari | DDT (126) | 45.2 | 26.2 (23.2-28.8) | 84.8 (73.5-103.7) | 712.8 (45.6-1418.4) | 14.2 (0.1) | 2.5 ± 0.2 | 2.1/3.3 | 1.8-2.4/2.9-3.7 |
| DM (112) | 100.0 | 3.3 (2.5-4.1) | 8.0 (7.0-8.9) | 39.3 (32.9-49.5) | 7.0 (0.2) | 3.4 ± 0.3 | 0.9/1.0 | 0.7-1.1/0.8-1.2 | |
| MA (113) | 99.1 | 21.2 (15.4-24.2) | 71.7 (63.1-101.8) | 654.1 (532.2-2116.5) | 36.7 (<0.0001) | 2.4 ± 0.2 | 1.9/1.9 | 1.6-2.2/1.7-2.2 |
WP- wild population; N- number; CM- corrected mortality; CI- confidence interval; DM- deltamethrin; MA- malathion.