Figure 2. Percentage mortality of A. salina larvae induced by aqueous and methanol extracts of P. suberosa leaf at different concentrations.

Methanol extract (A): IC₅₀ = 309.02 ± 0.003 µg/mL; aqueous extract of P. suberosa leaf; (B) IC₅₀ = 60.26 ± 0.80 µg/mL; potassium dichromate, positive control (C): IC₅₀ = 96.31 ± 2.64 µg/mL. Data presented as the mean ± SEM (n = 9).