"Effect of Sowing Date on the Performance of Two Sesame (Sesamum indicum L.) Cultivars under Irrigation at Kennana, Sudan" (2025) University of Khartoum Journal of Agricultural Sciences, 17(2). موجود في: https://onlinejournals.uofk.edu/uofkjas/article/view/1984 (تاريخ الوصول: 25 مايو 2026).