SHILPA; JANARDAN SINGH; NAVNEET KAUR. Effect of blackgram genotypes and nitrogen on productivity, profitability and resource-use efficiency in maize (Zea mays) + blackgram (Vigna mungo) intercropping system. Indian Journal of Agronomy, [S. l.], v. 64, n. 4, p. 524–527, 2001. DOI: 10.59797/ija.v64i4.5304. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5304. Acesso em: 23 jul. 2026.