Fourie, P.H., and G. Holz. 2017. “Frequency of Dicarboximide Resistant Strains of Botrytis Cinerea in South African Table Grape Vineyards and Influence of Spray Schedules on Resistant Sub-Populations”. South African Journal of Enology and Viticulture 19 (1):3-9. https://doi.org/10.21548/19-1-2236.