DAS, D K; TRIVEDI, T P; SHRIVASTAVA, S P. Simple rule to predict attack of Helicoverpa armigera on crops growing in Andhra Pradesh*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 71, n. 6, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/39900. Acesso em: 26 oct. 2025.