Potato Psyllid Vector of Zebra Chip Disease in the Pacific Northwest: Biology, Ecology, and Management

Zebra chip is a destructive disease of potatoes first recorded in the Pacific Northwest in 2011. The region's experts provide information on the bacterium, vector biology, damage from both vector and ...
SKU: PNW633
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Plant-parasitic Nematodes Affecting Small Grain Cereals in the Pacific Northwest

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Potato Leaf Roll

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Causes, symptoms, and management for potato leaf roll, a viral disease which is particularly problematic in the production of late potatoes. Replaces EM2704. ...

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Apple Scab

Apple scab is a fungal disease that is most common in areas of high rainfall and relative humidity. Spots and lesions develop on leaves and fruit. Illustrations identify symptoms and describe the fung ...
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