K T, M M, P V. Efficacy of the plant products Acorus calamus, Piper longum, and Econeem against the Larvae of Tobacco Caterpillar Spodoptera litura Fab. (Lepidoptera: Noctuidae). J. Res. Bio [Internet]. 2011Nov.3 [cited 2024Sep.20];1(7):490-3. Available from: https://ojs.jresearchbiology.com/index.php/jrb/article/view/130