R.K. PAIKARAY; K.N. MISHRA. Productivity and water use efficiency of niger (Guizotia abyssinica) genotypes under different dates of sowing. Indian Journal of Agronomy, [S. l.], v. 44, n. 3, p. 44_3 , 2001. DOI: 10.59797/ija.v44i3.3564. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/3564. Acesso em: 25 jun. 2026.