Working Document Series Open Access Advances in Cassava Research in Management of Cassava Brown Streak Virus Disease in Uganda Settumba Mukasa Cassava is an important food crop in Africa where it is affected by two main virus diseases, cassava mosaic disease (CMD) and cassava brown streak disease (CBSD). CMD occurs in all the cassava-growing countries on the continent and it has … RUF-32003 2012 CC BY 4.0 13 May 2014