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Invasive Species Resources

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University of California - Riverside. Center for Invasive Species Research.

San Bernardino County (California). Department of Public Health.

See also: Mosquito & Vector Control for more resources 

Plumas-Sierra Noxious Weeds Management Group (California).
See also: Agricultural Brochures for more species
Plumas-Sierra Noxious Weeds Management Group (California).
See also: Agricultural Brochures for more species
Plumas-Sierra Noxious Weeds Management Group (California).
See also: Agricultural Brochures for more species
Cornell Laboratory of Ornithology.
Note: Nesting Behavior
Cornell University. Cooperative Extension of Suffolk County. Horticulture Diagnostic Laboratory.
See also: Tree and Shrub Disease for more fact sheets.
Arizona Game and Fish Department.
See also: Aquatic Invasive Species for additional risk analyses and related species information

University of Arizona; USDA. Animal and Plant Health Inspection Service; Arizona Department of Agriculture.

This list of the most serious biotic pests and pathogens is maintained by the State (Arizona Department of Agriculture) and Federal (USDA) regulatory agents. Their goal is to prevent the introduction and/or spread of these pests/pathogens in our state.

University of California - Riverside. Center for Invasive Species Research.

University of California. Agricultural and Natural Resources. Kearney Agricultural Center. Citrus Entomology.
California Department of Food and Agriculture. Plant Health Division.

University of California - Riverside. Center for Invasive Species Research.

University of California - Riverside. Center for Invasive Species Research.

University of California - Riverside. Center for Invasive Species Research.

San Diego County Agriculture Weights and Measures (California).

University of California - Davis. Agriculture and Natural Resources.

ANR Publication 8068

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.