RAM, BHAGIRATH; TIKKA, S B S; ACHARYA, A. Heterosis and combining ability in blackgram (Vigna mungo) under different environments. The Indian Journal of Agricultural Sciences, Delhi, India, v. 83, n. 6, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/30325. Acesso em: 26 oct. 2025.