CAST papers are the foundation of CAST’s science communication work. Developed by expert-led task forces, these peer-reviewed publications translate agricultural science into trusted insights that inform policy, guide public understanding, and fuel CAST programs, dialogues, and educational initiatives.

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Invasive Pest Species: Impacts On Agricultural Production, Natural Resources, And The Environment

Task Force Chairs
Department of Botany and Plant Pathology, Purdue University
Department of Pathobiological Sciences, Louisiana State University
Authors
Department of Entomology, University of California
Department of Biology, George Mason University
Department of Ecology and Evolutionary Biology, University of Tennessee
Department of Plant Pathology, Auburn University
Abstract
This CAST issue paper provides policymakers and others with a nine-step guide to curtail the impact of non-native pests, including diseases, insects, and animals. These pests are the source of an estimated $137 billion annual economic burden to the United States and are the second leading cause of species endangerment. In addition, bioterrorism introduces another unknown risk factor into the already unstable mix of detrimental exotic species.
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