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Invasive Species Resources

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University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Michigan. Museum of Zoology.
University of Arkansas. Cooperative Extension Service.
See also: Common Disease Problems for more fact sheets.
Colorado Parks and Wildlife.
Colorado Parks and Wildlife.

Arkansas Agriculture Department. Arkansas Forestry Commission (AFC).

AFC aims to maintain healthy, productive forest ecosystems by preventing, detecting, and suppressing damaging insects and diseases across all land ownerships.

Arkansas Agriculture Department. Arkansas State Plant Board.

University of Arkansas. Cooperative Extension Service.
Provides information to find out how you can help stop the spread of invasive animals, diseases, insects, and plants.
University of Arkansas. Cooperative Extension Service.
The collection of digital images is provided as a service to Arkansas agriculture. These images represent symptoms of both pathological (infectious) and non-pathological (physiological/environmental) disorders of agronomic row crops and horticultural crops that grow in Arkansas. These photos are useful as an identification tool to growers of the crops listed.