Opiyo, Sylvia A.; Ateka, E.M.; Owuor, P.O.; Manguro, L.O.A.; Karuri, H.W.
(Journal of Plant Pathology, 2010)
Sweet potato is an important food crop worldwide, but several pests and diseases limit its production. In eastern Africa, virus-induced diseases rank second to weevils in causing yield reduction. Symptomatic sweet potato ...