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Invasive Species Resources

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California Department of Food and Agriculture. Plant Health Division. Pest Detection/Emergency Projects Branch.
California Department of Food and Agriculture. Plant Health Division. Pest Detection/Emergency Projects Branch.
California Department of Food and Agriculture. Plant Health Division. Pest Detection/Emergency Projects Branch.
California Department of Food and Agriculture. Plant Health Division. Pest Detection/Emergency Projects Branch.
California Department of Food and Agriculture. Plant Health Division. Pest Detection/Emergency Projects Branch.
California Department of Food and Agriculture. Plant Health Division. Pest Detection/Emergency Projects Branch.
Arizona Department of Agriculture.
California Department of Food and Agriculture.
California Department of Food and Agriculture. Pierce's Disease Control Program.
Pennsylvania State University. Cooperative Extension.
University of Arizona. Cooperative Extension.
See also: Cotton Insect Publications for more factsheets
California Department of Food and Agriculture. Plant Health and Pest Prevention Services.
Cornell University (New York).
See also: Clinic Factsheets for more diseases
Pennsylvania State University. Cooperative Extension.
California Department of Food and Agriculture.
Pennsylvania Department of Agriculture.
California Horticultural Invasives Prevention (Cal-HIP).

New York State Department of Agriculture and Markets.