El Mahadi , Abd El Rahman A., and Faisal E . Ahmed. “Interactive Effect of Plant Density and Nitrogen Level on Growth and Yield of Sesame under Irrigation in Northern Sudan”. University of Khartoum Journal of Agricultural Sciences 17, no. 3 (March 28, 2023). Accessed January 17, 2026. https://onlinejournals.uofk.edu/index.php/uofkjas/article/view/1937.