Asokan, R, and Puttaswamy . 2007. “Comparative Toxicity of Two Isolates of Bacillus Thuringiensis Berliner from Plutella Xylostella L. and Papilio Demoleus L. To Some Important Lepidopteran Pests of Horticultural Crops”. Journal of Horticultural Sciences 2 (1), 71-72. https://jhs.iihr.res.in/index.php/jhs/article/view/643.