BHARPODA, T M; PATEL, H P; PATEL, J J; PATEL, USHA; PATEL, G P; PATEL, J R. Evaluation of economic threshold levels for Helicoverpa armigera on ’H 6’ cotton (Gossypium hirsutum) in central Gujarat region. The Indian Journal of Agricultural Sciences, Delhi, India, v. 69, n. 4, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/26711. Acesso em: 25 oct. 2025.