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Asian Citrus Psyllid Resources

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Queensland Department of Agriculture and Fisheries (Australia). 
USDA. Agricultural Research Service.
Citrus greening is a costly disease that makes citrus fruit unmarketable. No cure exists for infected citrus trees. ARS scientists made a new trap to catch the insects that spread the disease.
USDA. Agricultural Research Service.
New clues to how the bacteria associated with citrus greening infect the only insect that carries them could lead to a way to block the microbes' spread from tree to tree, according to a study in Infection and Immunity by Agricultural Research Service (ARS) and Boyce Thompson Institute (BTI) scientists.
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 and Pest Prevention Services.

California Department of Food and Agriculture. Plant Health Division.
Arizona Department of Agriculture.
University of Florida. IFAS Extension. Integrated Pest Management.
University of California. Agriculture and Natural Resources.
Provides information to both growers and home gardeners, in two distinct sub-sites -- to get the basics on the insect and the disease it can vector, how to inspect your trees, how to treat your tree if you find ACP, critical things to do to help contain the insect population and deal with Huanglongbing (HLB), as well as additional information more specific to California.
USDA. APHIS. Plant Protection and Quarantine.

USDA. APHIS. Plant Protection and Quarantine.

Scroll to view "Maps" and "Regulations" sections to view quarantine information.

USDA. APHIS. Plant Protection and Quarantine.

Includes images for citrus greening, insect vectors of citrus greening, and foliar symptoms of feeding by African Citrus psyllid

USDA. APHIS. PPQ. CPHST. Identification Technology Program.
See also: Citrus Resource
University of Florida. IFAS Extension. Integrated Pest Management.

U.S. Government Printing Office. Electronic Code of Federal Regulations.

University of Florida. Institute of Food and Agricultural Sciences Extension.
Electronic Data Information Source - publication resources
European and Mediterranean Plant Protection Organization.