Previous surveys carried out between 2001 and 2003 in the Limpopo, Mpumalanga, Gauteng, Western Cape, Eastern Cape, Kwazulu Natal and North West Provinces of South Africa reported Sweet potato feathery mottle virus and Sweet potato virus G as the most common viruses of sweet potato. The two pot...
Nelspruit, Fish on Tackle Store, Kempton Park, and Woolworths store, Johannesburg, respectively, all in South Africa. The required chemicals and reagents (analytical grades) were procured from Merck (Darmstadt, Germany) and other notable manufacturers. The WGB and OFSP were dry-cleaned to remove...