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Invasive Species Resources

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Colorado Parks and Wildlife.
Connecticut Agricultural Experiment Station. Plant Disease Information Office.
California Invasive Plant Council.
University of Connecticut. Department of Plant Science and Landscape Architecture.
Colorado Department of Agriculture. Division of Plant Industry.
Emerald Ash Borer (EAB) was found in Boulder, CO, in September 2013. As a non-native insect, EAB lacks predators to keep it in check. EAB only attacks ash trees in the genus Fraxinus (so mountain ash are not susceptible). EAB is responsible for the death of millions of ash trees in the Midwest. Help protect Colorado's ash trees! Don't move firewood, and consider chemical treatments to protect high-value ash trees.
University of California Cooperative Extension. Napa County.
California Department of Food and Agriculture. Plant Health Division.
University of California - Berkeley.
University of Connecticut. Connecticut Invasive Plant Working Group.
University of California - Riverside. Entomology.
University of California - Riverside. Center for Invasive Species Research.
University of Tennessee Extension.
California Department of Food and Agriculture.
University of California. Division of Agricultural and Natural Resources. Cooperative Extension.
California Department of Food and Agriculture.
Tennessee Department of Agriculture.
California Department of Fish and Game.
Tennessee Wildlife Resources Agency.

Tennessee Invasive Plant Council.

Colorado State University. Department of Bioagricultural Sciences and Pest Management.