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Invasive Species Resources

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Illinois Department of Public Health. Environmental Health.
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
Georgia Forestry Commission.
Cogongrass, Imperata cylindrica (L.), is considered the seventh worst weed in the world and listed as a federal noxious weed by USDA Animal and Plant Health Inspection Service - Plant Protection and Quarantine. Cogongrass infestations are being found primarily in south Georgia but is capable of growing throughout the state. Join the cogongrass eradication team in Georgia and be a part of protecting our state's forest and wildlife habitat. Report a potential cogongrass sighting online or call your local GFC Forester.
Georgia Forestry Commission.
University of Georgia. Center for Invasive Species and Ecosystem Health.
Provides comprehensive information on cogongrass in Georgia along with links to other southeastern state efforts on cogongrass. To date, Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina and Texas have on-going research, education and/or control programs that are supported by university, state and federal agency cooperators.
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

University of Georgia. Cooperative Extension.

University of Illinois Extension.

Illinois Department of Agriculture. Bureau of Environmental Programs. Division of Natural Resources.
Native to Asia, the Emerald Ash Borer is an exotic beetle that was unknown in North America until June 2002 when it was discovered as the cause for the decline of many ash trees in southeast Michigan and neighboring Windsor, Ontario, Canada. It has since been found in several states from the east coast spanning across the midwest and in June 2006, we discovered that it had taken up residence in Illinois.
Louisiana Department of Agriculture and Forestry.
The emerald ash borer, a severe insect pest of ash trees, was confirmed in Webster Parish in February 2015, making Louisiana the 25th state to confirm the presence of this beetle. In 2014, the LDAF started a "Don’t Move Firewood" campaign which is geared toward educating people about the risks of transporting pests to other locations where some can do harm. It is best to purchase firewood not more than 10 miles from where it will be burned.
Georgia Invasive Species Task Force.
The emerald ash borer is a federally regulated pest, which means its detection will trigger specific regulations that are designed to help prevent its man assisted spread. The USDA, GA Dept. of Agriculture and GA Forestry Commission have been working together to ensure that the regulations minimally impact businesses but at the same time, will limit the likelihood emerald ash borer will be moved in ash nursery stock, or in logs, mulch, firewood, and other similar items.

DOI. National Park Service.

Illinois Department of Agriculture.
Morton Arboretum (Illinois).
Morton Arboretum (Illinois).
Morton Arboretum (Illinois).