Field sample collection for rapid testing. Image credit: Lincoln Harper, Centre for Crop and Disease Management, Curtin University Botrytis, powdery mildew and downy mildew cost the wine industry more than $200 million dollars each year according to Wine Australia estimates. In this article I look at two techniques for managing pathogen populations in the vineyard.Continue reading “Grapegrower and Winemaker: Fungicide Resistance”