Olwoch, Jane Mukarugwiza; Van Jaarsveld, A.S.; Scholtz, Clarke H.; Horak, Ivan Gerard(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2007-03)
Garland, Rebecca M.; Matooane, M.; Engelbrecht, Francois Alwyn; Bopape, Mary-Jane Morongwa; Landman, Willem Adolf; Naidoo, Mogesh; Van der Merwe, Jacobus; Wright, Caradee Yael(MDPI Publishing, 2015-10-12)