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Invasive Species Resources

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Cornell University (New York). New York State Agricultural Experiment Station.
Cornell University. Agriculture and Life Sciences.
This guide provides photographs and descriptions of biological control (or biocontrol) agents of insect, disease, and weed pests in North America. It is also a tutorial on the concept and practice of biological control and integrated pest management (IPM). Whether you are an educator, a commercial grower, a student, a researcher, a land manager, or an extension or regulatory agent, we hope you will find this information useful.
University of Nebraska - Lincoln. Institute of Agriculture and Natural Resources.
University of Nebraska - Lincoln. Cooperative Extension.
University of New Hampshire. Cooperative Extension.
University of Nebraska - Lincoln.

Cornell University. New York State Integrated Pest Management Program.

New Mexico State University. Cooperative Extension Service.
The Plant Diagnostic Clinic is designed to provide plant diagnostic services for the state of New Mexico. The clinic also facilitates insect and weed identification through referrals to other specialists.

University of Nebraska - Lincoln. Nebraska Invasive Species Program.

Please complete this form to report a sighting of an invasive species. If you're not sure how to answer a question, do your best and we will contact you with any questions. If you have any questions for us, please feel free to contact us.

University of Nebraska - Lincoln. Cooperative Extension.
Note: Economics of Damage and Control
Utah State University Extension.