Browsing Faculty of Agriculture & Veterinary Medicine (FAg / FVM) by Author "Machangi, J M"
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The occurrence of viruses and aphid vectors in small scale potato seed production systems and their effect on yield in Kenya
Machangi, J M (Department of plant science and crop protection, 2003)The Overall Objective of this study was to determine the incidence and distribution of Potato viruses, relationship to aphid vector population and effect of these virus diseases on yield loss and seed quality of different ...