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A comprehensive guide to plant disease management in the Pacific Northwest. Includes materials and tactics suitable for organic production and homeowner use as well as for commercial production. Covers testing services, common pathogens (such as nematodes, viruses, fungi and bacteria, as well as Phytophthora diseases), nonpathogenic phenomena (such as thatch, algae and lichens), and pesticides for disease control. Contains an alphabetical listing, by the host plant, of diseases, including their causes, symptoms, and recommended cultural and chemical controls. Fully indexed. Updated annually.

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