Nampeera Esther Lugwana Validation of cultural practices and novel pesticide usage in the ma nagement of sweetpotato weevils (Cylas spp.) in Uganda / by Nampeera Esther Lugwana. - Kampala, 2010. - xii, 91 p. : ill. ; 30 cm. Unpublished thesis (MSc. Crop Sci.) - Makerere University, 2010. Includes bibliographical references (p. 72-91). Subjects--Topical Terms: Cylas formicarius.Sweet potatoes--Pests and diseases. Dewey Class. No.: 635.22