Abel Byarugaba Arinatitwe Potato viruses in Uganda and prevelence of extant R genes that suppress the effects of virus diseases/ Arinaitwe Abel Byarugaba - Kampala - Xiii , 154 P.; Col. ill 30 CM. Unpublished Thesis ( PhD ) - Makerere University, 2022 Subjects--Personal Names: Abel Byarugaba Arinaitwe Subjects--Topical Terms: Potato Viruses--UgandaViral disease--Uganda Dewey Class. No.: 635.92