ELKASHIF, Mohamed; 						AHMED, Hassan Abdelmotalib; 						ALI, Mohamed.
 Effects of nitrogen rate and cultivar on vegetative growth, yield and storability of onion (Allium cepa L.), River Nile State, Sudan.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 16, n. 1, june 2018.
ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/1092" target="_new">http://37.60.236.48/index.php/gjas/article/view/1092</a>&gt;. Date accessed: 03 june 2026.