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 SHORT NOTE Comparative quality studies on breeder, foundation, registered and certified cotton seeds of the commercial variety Barakat-90 in the Gezira Scheme.
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ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/1147" target="_new">http://37.60.236.48/index.php/gjas/article/view/1147</a>&gt;. Date accessed: 03 june 2026.