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Invasive Species Resources

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Oregon Department of Agriculture. Plant Division. Noxious Weed Control.

See also: Oregon Noxious Weed Profiles for more species
Pacific Biodiversity Institute (Washington).
North Dakota Department of Agriculture.

Oregon Department of Agriculture.

North Dakota Game and Fish Department.
North Dakota Game and Fish Department.
Delaware Department of Agriculture.
A destructive, invasive beetle that kills ash trees, the emerald ash borer (EAB), has been confirmed in Delaware, making it the 28th state to have found the insect, the Delaware Department of Agriculture announced today. Delaware will be added to a federal quarantine already in 27 other states restricting the interstate shipment of all ash wood and wood products - ash nursery stock, green lumber, waste, compost and chips - as well as hardwood firewood of all species.
Massachusetts Introduced Pests Outreach Project.
The Asian longhorned beetle (Anoplophora glabripennis, "ALB"), a pest of hardwood trees including maple, birch and horse chestnut, was first discovered in Worcester, Massachusetts in 2008. Since their discovery, $50 million in federal and state money has been spent to eradicate the beetle, and 25,000 infested trees in the Worcester area have been cut down in an effort to halt the spread. Use this form to report a possible Asian longhorned beetle sighting in Massachusetts or other states.
Massachusetts Introduced Pests Outreach Project.
Delaware Invasive Species Council.
Be on the lookout for these up-and-coming invaders! They might not be in Delaware yet, but our best defense is early detection and rapid response!
Oregon State University. Extension Service.
This concise publication gives useful information for homeowners, master gardeners, and professional landscapers about the boxwood blight disease: its symptoms, sanitation measures when it is discovered on a property, and preventive measures.
Mississippi Department of Agriculture.
Oregon Department of Fish & Wildlife.
The Aquatic Invasive Species Prevention Program was established by the Oregon Legislature in an effort to keep Oregon’s lakes, rivers and streams free of destructive invasive species. The program requires owners of motorized and some non-motorized boats to purchase an Aquatic Invasive Species Permit to fund inspections of boats coming into Oregon to prevent the spread of these species into our waterways. All vehicles towing or carrying watercraft into Oregon must stop at a watercraft inspection station that is open to inspect for aquatic invasive species.
Portland State University.