Table 1 Comparison of toxicity produced by deltamethrin applied to N1 T. sordida of ages 1, 3 and 5 days (F1 generation); p = 0.045, Kruskal-Wallis test; p (1 day, 3 days) = 0.04, p (1 day, 5 days) = 0.61, p (3 days, 5 days) = 0.05, Kruskal-Wallis post-hoc tests
Populations | LD 50 (CI 95%) | ||
|---|---|---|---|
Municipality (Locality) | 1-day old | 3-day old | 5-day old |
Uberaba - SRL | 0.062 (0.01 – 0.07) | 0.300 (0.29 – 0.31) | 0.065 (0.05 – 0.08) |
Monjolos (Cipó) | 0.126 (0.09 – 0.16) | 0.417 (0.34 – 0.50) | 0.173 (0.13 – 0.22) |
Buenópolis (Cercado) | 0.190 (0.17 – 0.26) | 0.471 (0.42 – 0.56) | 0.237 (0.19 – 0.30) |
Presidente Juscelino (Mandioca) | 0.301 (0.23 – 0.45) | 0.598 (0.36 – 0.68) | 0.360 (0.29 – 0.43) |
Coração de Jesus (Barriguda) | 0.412 (0.15 - 0.56) | 0.616 (0.39 – 0.78) | 0.444 (0.38 – 0.52) |