Extract Species LC50 Value (ppm) 95% Confidential limit Chi-square χ2 S.E Slope LCL UCL Leaf Ae. aegypti 11.716 9.881 13.638 5.750 0.584 3.40 AgNps Ae. aegypti 3.631 3.094 4.187 5.536 0.640 4.00 LCL – Lower Confidential Limit, UCL – Upper Confidential Limit

Table 1: Larvicidal activity of leaf extract and synthesized silver nanoparticles of M. tinctoria against A. aegypti.