Utah State University Extension
This fact sheet describes diseases and insect pests of cherry in order of importance. Shothole attacks dormant leaf buds, blossom buds, leaves, fruit, and twigs (fruit infections are less common on cherry. Other diseases described are crown rot and root rot, gummosis, perennial canker, and powdery mildew, Insects include western cherry fruit fly, spider mites, black cherry aphids, flathead borers, pear sawfly, and speckled green fruitworm.
Murray, Marion and Alston, Diane G., "The Backyard Orchardist – Fruit Pests: Cherry" (2020). All Current Publications. Paper 970.