Crabapple Disorder: Scab

SKU A2173

Author(s) K. A. Delahaut, G. L. Worf, E. R. Hasselkus.

In Wisconsin, scab is the most common ornamental-crabapple disease and is also the most important disease affecting apple orchards. Learn how to identify and control this common disease with this handy fact sheet (2 pages; Revised in 1997).