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Invasive Species Resources

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Oklahoma State University. Entomology & Plant Pathology.
University of Arkansas. Cooperative Extension Service.
See also: Common Disease Problems for more fact sheets.
Pennsylvania State University. Cooperative Extension.
Pennsylvania State University. Cooperative Extension.
Oklahoma State University. Entomology and Plant Pathology.
Pennsylvania State University. Cooperative Extension.
University of Arkansas. Cooperative Extension Service.
See also: Field Crop Diseases in Arkansas for more factsheets
Pennsylvania State University. Cooperative Extension.
University of Arkansas. Cooperative Extension Service.
See also: Hobby and Small Flock Poultry in Arkansas for more factsheets
New Hampshire Department of Agriculture, Markets, and Food.
Boxwood blight is a disease affecting plants in the family Buxaceae including boxwoods (Buxus), Pachysandra, and Sarcococca plants. First detected in the U.S. in 2011, it has since been found in multiple states and provinces from the East Coast to the West Coast. Boxwood blight has now been confirmed on boxwood nursery stock in New Hampshire. New Hampshire nurseries, landscapers, town officials and residents responsible for boxwood plantings should learn the symptoms associated with boxwood blight. Watch for black lesions on stems, "zonate" brown spots on leaves leading to chlorosis, and leaf drop. If boxwood blight is suspected on recently purchased boxwoods, or plants in proximity to recently purchased boxwoods, please contact the Division and collect a sample for analysis by the UNH Plant Diagnostic Lab.
University of Arkansas. Cooperative Extension Service.
See also: Extension Publications for more resources
Pennsylvania Department of Agriculture.
Pennsylvania State University. Cooperative Extension.
Pennsylvania State University. College of Agricultural Sciences. Entomology.
University of Arkansas. Cooperative Extension Service.

Pennsylvania State University. School of Forest Resources.

University of Hawaii. Tropical Agriculture and Human Resources. Integrated Pest Management Program.
University of Hawaii. Tropical Agriculture and Human Resources. Integrated Pest Management Program.
University of Hawaii. Tropical Agriculture and Human Resources. Integrated Pest Management Program.