Umfuyisoni, Jeanine Incidence and molecular variability of cassava brown streak disease in Rwanda / Jeanine Umfuyisoni. - Kampala : Makerere University, 2018. - x, 61 p. : ill. ; 30 cm. Unpublished thesis (M.Sc.Crop Sc. Crop Pr.)- Makerere University, 20 18. Includes bibliographical references (p. 50-58) Appendices (p. 59-61). Subjects--Topical Terms: Cassava-- Diseases and pests-- Rwanda. Dewey Class. No.: 633.6829