Kaur, Ramanjit, J.S. Deol, A. S. Brar, Manpreet Jaidka, and Seema Sepat. 2016. “Growth, Reproductive Physiology and Spectral Characteristics of Bt Cotton under Biotic and Abiotic Stresses”. Annals of Agricultural Research 36 (1): 92-97. https://epubs.icar.org.in/index.php/AAR/article/view/54258.