Diseases

Utah Home Orchard Pest and Disease Management Guide (2008)

Washington State Crop Protection Guide for Commercial Growers (2009)

Coryneum Blight (Shothole)                            Fire Blight

 Cytospora or Perennial Canker                       Powdery Mildew of Apples

Crown and Collar Rot                                       Powdery Mildew of Stone Fruits

Other Disease of Fruit Trees