An official website of the United States government.
Invasive Species Resources
Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source.
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Search Help Pennsylvania State University. Cooperative Extension.
Cornell University (New York). New York State Agricultural Experiment Station.
Montana State University.
The Center for Invasive Species Management closed in 2015. Archives of relevant materials are available here.
University of Arkansas. Cooperative Extension Service.
The collection of digital images is provided as a service to Arkansas agriculture. These images represent symptoms of both pathological (infectious) and non-pathological (physiological/environmental) disorders of agronomic row crops and horticultural crops that grow in Arkansas. These photos are useful as an identification tool to growers of the crops listed.
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.
Montana State University Extension.
University of Florida. IFAS Extension. Integrated Pest Management.
University of Florida. IFAS Extension. Integrated Pest Management.
University of Florida. Institute of Food and Agricultural Sciences Extension.
Electronic Data Information Source Publication #VM65
Pennsylvania State University. Cooperative Extension.
Montana State University. Center for Invasive Species Management.
See also: Surveying and Monitoring for more resources
University of Arkansas. Cooperative Extension Service.
See also: Urban Entomology/Pest Management in Arkansas for more factsheets
Montana State University Extension.
Montana State University Extension.