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Plant disease diagnostics (Minnesota)
132987
Plant disease diagnostics (Minnesota)
http://www.extension.umn.edu/projects/yardandgarden/diagnostics/
Plant disease diagnostics by the University of Minnesota Extension Service. Mainly designed for plant disease problems in yards and gardens. It is based on visual observations of symptoms. It has a section on trees that might be useful in forestry.
Forestry > Arboriculture > Pests and Diseases
Mar 23, 2008
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Other links at Forestry > Arboriculture > Pests and Diseases
Quality photographs of forest insects and disease organisms. Contains image search or browse by categories.
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Plant disease diagnostics by the University of Minnesota Extension Service. Mainly designed for plant disease problems in yards and gardens. It is based on visual observations of symptoms. It has a section on trees that might be useful in forestry.
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USDA technical publications that address specific tree pests and diseases, including identification and control.
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Information by host plant on diseases and damages affecting trees and perennial flowers from the University of Illinois Extension.
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Extensive resource on forest insects and related topics.
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Extensive information on the biology, impact, distribution and management of this exotic insect in North America.
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Collection of forest and tree health publications and fact sheets, primarily for midcontinent North America.
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Online textbook, news and upcoming meetings of forest pathology.
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Task force focusing on the pathogen causing Sudden Oak Death disease through research, management, education and public policy.
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Provides extensive information on all kinds of invasive species in North America.
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