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Disease Biology & Monitoring

Chapter authors - Harold Larsen, Marion Murray, Eva Grimme, Ramesh Pokharel (Former Plant Pathologist, Western Colorado Research Center)


Apple Scab

Bacterial Canker

Brown Rot

Coryneum Blight (Shothole)

Cytospora Canker (“Gummosis”)

Fire Blight

Nematode Problems

Peach Leaf Curl

Powdery Mildew

Phytophthora Crown and Root Rot