?NITROGEN REQUIREMENTS FOR TWO PROMISING LINES OF WHEAT UNDER RAINFED CONDITIONS. Biological Sciences - PJSIR, [S. l.], v. 39, n. 5-8, p. 132–135, 1996. Disponível em: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2390. Acesso em: 10 mar. 2026.