Patil, A S Police, B M Chittarpur, and S S Udikeri. “Leaf δ- Endotoxin Content and Performance of Bt Cotton (Gossypium Hirsutum) Genotypes As Influenced by Fertility Levels for Target Yields”. The Indian Journal of Agricultural Sciences 82, no. 7 (July 11, 2012): 645–8. Accessed October 20, 2025. http://epubs.icar.org.in/index.php/IJAgS/article/view/21698.