Relative Toxicity, Regression Equation, LC50 and LC90 Values of Various Neem Formulation Against Papilio Demoleus Linn

Abstract

The neem based pesticides showed their toxicity as 1.5158, 1.33757 and 1.0272 times. Respectively more then Nimbicidine where as the toxicity of Achook was 0.6643 times less then compared with Nimbicidine. the LC₉₀ values in this case have also been calculated which resulted 5.0435, 6.001, 6.0304, 6.0393, and 9.0102 for Neemazal, Bioneem, Neemgold, Nimbicidine and Achook, respectively.