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Invasive Species Resources

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Cornell Laboratory of Ornithology.
Note: Nesting Behavior
Cornell University (New York). New York State Agricultural Experiment Station.
University of Arkansas. Cooperative Extension Service.
See also: Common Disease Problems for more fact sheets.
Cornell University. Cooperative Extension of Suffolk County. Horticulture Diagnostic Laboratory.
See also: Tree and Shrub Disease for more fact sheets.
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.
University of Arkansas. Cooperative Extension Service.
See also: Field Crop Diseases in Arkansas for more factsheets
University of Arkansas. Cooperative Extension Service.
Every day, Arkansas' homes, lawns and gardens are under siege by destructive insects, diseases, weeds and wildlife. How do you cope with them? How do you get rid of them? How do you prevent these problems in the first place? That's where the Pest Crew come in. Each of the experts has years of experience and are known across Arkansas for their pest-wise ways. We invite you to submit questions about your home, lawn and garden bug-a-boos to the Pest Crew.
University of Arkansas. Cooperative Extension Service.
See also: Hobby and Small Flock Poultry in Arkansas for more factsheets
Cornell University. Agriculture and Life Sciences.
This guide provides photographs and descriptions of biological control (or biocontrol) agents of insect, disease, and weed pests in North America. It is also a tutorial on the concept and practice of biological control and integrated pest management (IPM). Whether you are an educator, a commercial grower, a student, a researcher, a land manager, or an extension or regulatory agent, we hope you will find this information useful.
Cornell University Cooperative Extension. Department of Natural Resources.
See also: ForestConnect Fact Sheet Series for more factsheets.
University of Arkansas. Cooperative Extension Service.
See also: Extension Publications for more resources
Louisiana State University. AgCenter Research and Extension.
Citrus canker, a serious disease of citrus, was recently found on trees in East Baton Rouge and Livingston parishes, according to LSU AgCenter plant doctor Raj Singh. Citrus canker is a highly contagious bacterial disease that was first detected around 1914 in Louisiana and declared eradicated by 1940. The disease is known to cause defoliation, premature fruit drop, blemished fruit and tree decline. Severely infected trees ultimately may stop producing fruit. If you believe your citrus trees have citrus canker, contact the U.S. Department of Agriculture at 225-298-5410 or the LDAF Horticulture and Quarantine Division at 225-952-8100
University of Arkansas. Cooperative Extension Service.
Louisiana State University. AgCenter Research and Extension.
Publication 3269
See also: Plant Diagnostic Center - Publications for more resources
Louisiana State University. AgCenter Research and Extension.
See also: Plant Diagnostic Center - Publications for more resources

Louisiana State University. AgCenter Research and Extension.

Publication 3169. See also: Plant Diagnostic Center - Publications for more resources

Louisiana State University. AgCenter Research and Extension.

Publication 3052. See also: Plant Diagnostic Center - Publications for more resources