Shai, Leshweni Jeremia; Bizimenyera, E.S.; Bagla, Victor Patrick; McGaw, Lyndy Joy; Eloff, Jacobus Nicolaas(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2009-06)
Nchu, Felix; Magano, S.R. (Solomon Ramagoai); Eloff, Jacobus Nicolaas(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2012-03-30)