"Response of Five Wild Colocynth [Citrullus Colocynthis ( L.) Schrad.] Ecotypes to Sowing Date, Regarding Their Growth, Seed Yield and Seed Oil Content". University of Khartoum Journal of Agricultural Sciences 26 (فبراير 21, 2022). تاريخ الوصول مايو 25, 2026. https://onlinejournals.uofk.edu/uofkjas/article/view/759.