Table 6 Susceptibility status at Tunduni site
Insecticide class | Insecticide name | Knockdown (%) 60Â min | Mortality (%) 24Â h | Susceptibility status |
|---|---|---|---|---|
Pyrethroid | Deltamethrin (0.05%) | 76 | 26 | Confirmed resistance |
Permethrin (0.75%) | 95 | 100 | Susceptible | |
Lambda-cyhalothrin (0.05%) | 97 | 96 | Possible resistance | |
Alpha-cypermethrin (0.05%) | 79 | 96 | Susceptible | |
Carbamates | Bendiocarb (0.1%) | 99 | 100 | Susceptible |
Organophosphates | Pirimiphos-methyl (0.25%) | 93 | 100 | Susceptible |
Malathion (5%) | 100 | 100 | Susceptible | |
Fenitrithion (1%) | 58 | 100 | Susceptible | |
Organochlorine | Dieldrin (4%) | 94 | 100 | Susceptible |
DDT (4%) | 100 | 100 | Susceptible |