Leaf Diseases

Leaf diseases

Oak Anthracnose

Ash Anthracnose

Aspen and Poplar Leaf and Twig Blight

Apple Scab, Venturia inaequalis

A list of apple scab resistant cultivars for crab apples and apples

Peach Leaf Curl, Taphrina deformans

Aspen and poplar diseases

Bur Oak Blight

Information on tar spot (scroll down to 3rd page for photos)

Laboratory Review - Information and photographs for the lab review will be posted after the class has met.


Powdery mildew

Tar spot


Other leaf diseases: Apple scab, Aspen twig blight, sooty mold