Ahmed Alamin, Hassan Abdelmotalib, Mohamed Elkashif, & Mohamed Ali.
" Effects of sowing date on vegetative growth, yield and storability of two onion (Allium cepa L.) cultivars in the      River Nile State, Sudan." <em>Gezira Journal of Agricultural Science</em> [Online], 15.2 (2017): n. pag. Web.  3 Jun. 2026