Connecticut Agricultural Experiment Station. Plant Disease Information Office.
University of Connecticut. Department of Plant Science and Landscape Architecture.
Texas A&M AgriLife Extension.
Pennsylvania Department of Conservation and Natural Resources.
The emerald ash borer is a half-inch long metallic green beetle with the scientific name Agrilus planipennis Fairmaire. Larvae of this beetle feed under the bark of ash trees. Their feeding eventually girdles and kills branches and entire trees. Emerald ash borer was first identified in North America in southeastern Michigan in 2002.
University of Connecticut. Connecticut Invasive Plant Working Group.
Governor's Invasive Species Council of Pennsylvania.
New York City Department of Health.
Texas State University System.
New York Invasive Species Clearinghouse.
Cornell University. Forest Health and Invasive Non-native Forest Pests.
University of New Hampshire. Cooperative Extension; New Hampshire Department of Agriculture, Markets & Food.
New York State Department of Environmental Conservation.
New York Department of Environmental Conservation.
Cornell University. New York State Integrated Pest Management Program.
West Virginia University Extension Service.
Pennsylvania Department of Agriculture.
New York State Department of Agriculture and Markets.
University of New Hampshire. Cooperative Extension.
Pennsylvania State University. Cooperative Extension.