Ragga, Philip Wani Marchelo-d’, and Susan Moses. “The Evaluation of Cross Infection of Sorghum Genotypes by Ustilago Cynadontis (Henn. & Henn.), the Causal Agent of Smut in Couch Grass [Cynodon Dactylon (L.) Pers.] in South Sudan”. GPH-International Journal of Agriculture and Research 3, no. 08 (September 2, 2020): 01- 04. Accessed April 18, 2024. https://gphjournal.org/index.php/ar/article/view/296.