Laboratory evaluation of two organophosphate and one pyrethroid insecticide against the Culex quinquefasciatus (Say) (Diptera: Culicidae) mosquito larvae
Fig. 1: The larvicidal effectiveness of different concentrations (ppm) of Fenitrothion (a), Deltamethrin (b) and Chlorpyrifos (c) at different exposure time against
Culex quinquefasciatus larvae
Fig. 2: Relative toxicity of Fenitrothion, Deltamethrin and Chlorpyrifos against the
Culex quinquefasciatus larvae based on the calculated LC
50 and LC
90 values