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Invasive Species Resources

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Oklahoma State University. Entomology & Plant Pathology.
Oklahoma Department of Agriculture, Food, and Forestry.
University of Vermont. Entomological Research Laboratory.
Oklahoma State University. Entomology and Plant Pathology.
Lake Champlain Land Trust.
University of Vermont. Forest Pathology.
Oklahoma Department of Agriculture, Food, and Forestry. Oklahoma Forestry Services.
University of Kentucky. College of Agriculture.
Vermont Agency of Agriculture, Food, and Markets.
Oklahoma Department of Agriculture, Food, and Forestry. Oklahoma Forestry Services.
With the quarantine of ash trees in Arkansas, the threat of the Emerald Ash Borer (EAB) to millions of Oklahoma ash trees intensifies for southeastern Oklahoma, especially McCurtain and Le Flore counties. As the pest is literally next door, Oklahoma Forestry Services is asking Oklahomans to help prevent the infestation spread and be on the lookout and report any signs that the insect is in the state. Please notify Oklahoma Forestry Services at 405-522-6158 if you see signs of EAB infestation in ash trees. For more information about the Emerald Ash Borer visit www.forestry.ok.gov/tree-pest-alerts.
University of Kentucky. Cooperative Extension Service.
See also: Woody Ornamentals for more fact sheets.
Vermont Agency of Natural Resources. Department of Forestry, Parks, and Recreation.
Firewood is widely recognized as a major source of non-native forest insect and disease infestations. A rule governing the importation of untreated firewood into Vermont went into effect on May 1, 2016. Visitors to Vermont State Parks, Vermont State Forests, and the Green Mountain National Forest may only bring firewood originating from Vermont or that is heat treated and in its original, labeled package. To help slow the spread of emerald ash borer within Vermont, ash firewood that has not been heat treated should not be moved outside of the Emerald Ash Borer Infested Area in Vermont.
Oklahoma State University. Oklahoma Cooperative Extension Service.
See also: Plant Diseases-Topical for more fact sheets
University of Kentucky. College of Agriculture, Food, and Environment. Entomology.
Oklahoma State University. Agricultural Sciences and Natural Resources.