Ongom, Joel. Pathogenic diversity of xanthomonas oryzae pv. oryzae in Uganda and reaction of rice germplasm to the pathogen / Ongom Joel. - Kampala, 2017. - xii, 60 p. : ill.(col.) ; 30 cm. Unpublished thesis (MSc.Crop. Sci.)- Makerere University, 2017. Includes bibliographical references (p.47-54). Subjects--Topical Terms: Rice-diseases and pests--Uganda. Dewey Class. No.: 615.107