SULIMAN, Suhair A.; 						ELAMIN, Osman M.; 						ELKASHIF, Mohamed E..
 Effect of nitrogen rates on fruit quality of four commercially seedless grapefruit (Citrus paradisi Macf.) cultivars in Gezira state, central Sudan.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 20, n. 1, p. 1-11, june 2026.
ISSN 1728-9556. Available at: &lt;<a href="http://journals.uofg.edu.sd/index.php/gjas/article/view/2570" target="_new">http://journals.uofg.edu.sd/index.php/gjas/article/view/2570</a>&gt;. Date accessed: 21 july 2026.