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Invasive Species Resources

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University of Vermont. Entomological Research Laboratory.
University of Vermont. Forest Pathology.
University of Connecticut. Department of Plant Science and Landscape Architecture.
North Dakota State University Agriculture and University Extension.

University of Missouri. Extension.

North Dakota State University. Extension Service.
Publication W1132
University of Missouri-Columbia.
University of Connecticut. College of Agriculture, Health, and Natural Resources.
North Dakota State University. Extension Service.
North Dakota State University. Extension Service; University of Minnesota Extension.
University of Missouri. Integrated Pest Management.
View current pest alerts for your region, or sign up to receive email alerts. Pest Monitoring Alerts are sent by e-mail to subscribers when pest captures reach significant numbers.

North Dakota State University.

North Dakota State University.
North Dakota State University.
North Dakota State University. Extension Service.

University of Missouri Extension.

University of Missouri. Extension.

University of Missouri Extension.
Emerald ash borer (Agrilus planipennis) is an exotic, invasive, wood-boring insect that infests and kills native North American ash trees, both in forests and landscape plantings. With EAB now in several areas of the Show-Me State - and its ability to hitchhike on firewood - the probability of it spreading to noninfected areas in the state is high.

University of Missouri. Extension.

Although not yet detected here, thousand cankers disease (TCD) is a potentially fatal disease of black walnut, caused by the walnut twig beetle (Pityophthorus juglandis) and an associated fungus (Geosmithia morbida). TCD could easily spread to Missouri from the several eastern and western states where TCD is already present. You can help minimize the chances of spreading TCD by following these steps:
University of Missouri. Division of Plant Sciences.