USDA. APHIS. PPQ. CPHST. Identification Technology Program.
See also: ITP Products for more screening aids
Wisconsin Department of Natural Resources.
Great Lakes Fishery Commission.
University of Tennessee. Agricultural Sciences and Natural Resources.
Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species
University of Nebraska - Lincoln. Cooperative Extension.
Note: Economics of Damage and Control
Illinois Department of Public Health. Environmental Health Protection.
North American Invasive Species Management Association.
See also: Biocontrol Factsheets for more information on biocontrol agents
University of California. Statewide Integrated Pest Management Program.
University of California. Statewide Integrated Pest Management Program.
University of California. Statewide Integrated Pest Management Program.
University of California. Statewide Integrated Pest Management Program.
See also: Silverleaf Whitefly on Potato and Silverleaf Whitefly on Cotton
University of California. Statewide Integrated Pest Management Program.
North American Invasive Species Management Association.
See also: Biocontrol Factsheets for more information on biocontrol agents
North American Invasive Species Management Association.
See also: Biocontrol Factsheets for more information on biocontrol agents
Brisbane City Council (Australia).
Ontario Ministry of Natural Resources (Canada). Wildlife Management.
Bat Conservation International.
British Columbia Ministry of Environment (Canada).
Oregon State University. Extension Service.