Fungicide resistance a growing concern

摘要

The challenge of managing powdery mildew and botrytis bunch rot could be getting harder for Michigan grape growers due to the development of fungicide resistance. Timothy Miles, an extension specialist who manages Michigan State University's Small Fruit Pathology Laboratory, discussed his lab's efforts to study fungicide resistance in both diseases during the 2019 Great Lakes Fruit, Vegetable & Farm Market EXPO in Grand Rapids, Michigan, in December.