Wilcox, Wayne F.
Apple scab is the most economically destructive disease of apples in the world. In the Northeast it is usually not possible to produce apples commercially without some program to control this disease.
NYS IPM Type: Fruits IPM Fact Sheet
New York State IPM Program
Agricultural IPM; Fruits; Tree Fruit; Apples
Previously Published As
Cornell Cooperative Extension Tree Fruit Crops Disease Identification Sheet No. 9