Institution: | aDepartment of Plant Pathology and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria 0002, South Africa;bInternational Institute of Tropical Agriculture, P.O. Box 7878, Kampala, Uganda;cDepartment of Plant Pathology, University of Stellenbosch, Private Bag X1, Matieland 7602, South Africa |