A.K. PADHL; B.K. SAHOO. Effect of sowing date and nitrogen levels on growth, yield attributes, yield and nitrogen-use efficiency of niger (Guizotia abyssinica) under rainfed condition. Indian Journal of Agronomy, [S. l.], v. 44, n. 1, p. 44_1 , 2001. DOI: 10.59797/ija.v44i1.3482. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/3482. Acesso em: 26 jun. 2026.