RAJNI; J.S. DEOL; A.S. BRAR. Effect of chemical defoliation on boll opening percentage, yield and quality parameters of Bt Cotton (Gossypium hirsutum). Indian Journal of Agronomy, [S. l.], v. 56, n. 1, p. 74–77, 2001. DOI: 10.59797/ija.v56i1.4662. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4662. Acesso em: 26 jun. 2026.