Plant Disease Management Handbook

Cultivar Susceptibility Tables

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The crab-apple trees in the foreground have scab but the tree on the left has much more foliage since it is a resistant type. (The sycamores in the background have lost many leaves due to anthracnose.)

Jay W. Pscheidt, 2010.
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In this section

See:

Carrot (Daucus carota) - Black Rot

Carrot (Daucus carota) - Cercospora Leaf Blight

Image related to Carrot (Daucus carota)-Alternaria Leaf Blight
Image related to Carrot (Daucus carota)-Alternaria Leaf Blight
Note the dark-brown to black lesions on the leaves.
Photo by Kathy Merrifield, 1990.
Image related to Carrot (Daucus carota)-Alternaria Leaf Blight
OSU Extension Plant Pathology
Image related to Carrot (Daucus carota)-Alternaria Leaf Blight
OSU Extension Plant Pathology

See:

Greenhouse Plants, Ornamental - Gray Mold