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Invasive Species Resources

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eXtension.

eXtension is an educational partnership of more than 70 universities to help you improve your life every day with access to objective, research-based information and educational opportunities. Categories include integrated pest management and fire ants. Requires free registration.
See also: Use the One Search service to search the resources provided by your Cooperative Extension Service using a Google Custom Search Engine that includes many of the Cooperative Extension web sites provided by your Land-Grant institutions.

University of Texas - Austin. Lady Bird Johnson Wildflower Center. Native Plant Information Network.
Ask a question or search the extensive database of frequently asked questions - and their answers! Topics include invasive plants, native grasses, plants and trees as well as other topics.
Ohio State University. College of Food, Agricultural, and Environmental Sciences.
Virginia Tech; Virginia State University. Virginia Cooperative Extension.
This Best Management Practice document is a set of guidelines for home growers of landscape boxwood to avoid introduction of the boxwood blight pathogen into a landscape or, if the disease is already present in a landscape, to manage the disease in the most effective manner and avoid spread of the disease to new locations. See also: Resources for Plant Diseases for more publications
Virginia Tech; Virginia State University. Virginia Cooperative Extension.
Boxwood blight (also called "box blight" in Europe), caused by the fungal pathogen Cylindrocladium pseudonaviculatum (=C. buxicola), was found for the first time in the United States in North Carolina, Virginia and Connecticut in 2011. The first reported infestation in the U.S. was in a North Carolina nursery and the disease was introduced to Virginia on plants from that nursery. Spread outside the two Virginia locations, both of which are fields owned by a single nursery, has not been reported. However, growers should be aware of the symptoms of boxwood blight and monitor nursery and landscape boxwoods for symptoms.
University of Kentucky. College of Agriculture.
University of Kentucky. Cooperative Extension Service.
See also: Woody Ornamentals for more fact sheets.
University of Kentucky. College of Agriculture, Food, and Environment. Entomology.

University of Missouri. Extension.

Ohio State University. Extension.
University of Maine. Cooperative Extension.
Ohio State University. Extension.
University of Missouri-Columbia.
University of Kentucky. Entomology.
University of Richmond (Virginia).
University of Kentucky. Cooperative Extension Service.