MOHAMED, Mohamed Y; 						MOHAMED E, Ibrahim N. Elzein; 						IBRAHIM, Abu Elhassan Ibrahim.
 Study of heterosis in single-cross hybrids of sunflower.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 12, n. 2, jan. 2014.
ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/827" target="_new">http://37.60.236.48/index.php/gjas/article/view/827</a>&gt;. Date accessed: 03 june 2026.