“Effects of co-infection by Fusarium oxysporum and Sunn-hemp mosaic virus on the growth of cowpea (Vigna unguiculata (L.) Walp.)” (1983) Tropical Agriculture, 60(4). Available at: https://journals.sta.uwi.edu/ojs/index.php/ta/article/view/2435 (Accessed: 21 July 2024).