Insecticide | Population | Numbera | LC50 b  Mean (95% CI) | LC90 b  Mean (95% CI) |
---|---|---|---|---|
Bendiocarb | TICINO | 463 | 0.015 (0.014–0.017) | 0.021 (0.019–0.024) |
 | COMO | 470 | 0.017 (0.016–0.019) | 0.027 (0.024–0.031) |
DDT | TICINO | 523 | 1.359 (1.220–1.514) | 3.048 (2.557–3.635) |
 | COMO | 470 | 1.126 (1.003–1.263) | 2.807 (2.309–3.413) |
λ-cyhalothrin | TICINO | 440 | 0.007 (0.006–0.007) | 0.012 (0.010–0.014) |
 | COMO | 426 | 0.006 (0.006–0.007) | 0.011 (0.010–0.013) |
Malathion | TICINO | 489 | 0.116 (0.104–0.128) | 0.262 (0.222–0.310) |
 | COMO | 486 | 0.120 (0.108–0.133) | 0.284 (0.239–0.338) |
Permethrin | TICINO | 481 | 0.046 (0.042–0.051) | 0.094 (0.081–0.110) |
 | COMO | 430 | 0.051 (0.047–0.056) | 0.092 (0.079–0.106) |