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.
Arizona Department of Agriculture.
California Department of Food and Agriculture. Plant Health and Pest Prevention Services.
California Department of Food and Agriculture. Plant Health Division.
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.
University of California. Agriculture and Natural Resources.
USDA. Animal and Plant Health Inspection Service.
Select layer to view quarantine by species (Asian citrus psyllid, citrus black spot, citrus canker, citrus greening, sweet orange scab).
See related resource: Data Visualization Tools to explore plant and animal health management data and interactive story maps
USDA. APHIS. Plant Protection and Quarantine.
Provides comprehensive Asian citrus pysllid and citrus greening information including: what to look for, how to prevent this disease and how it is treated. Also provides image gallery and information how to report signs of citrus disease. And provides control information including: current status, regulatory information, Huanglongbing multi-agency coordination, potentially actionable suspect sample policy, and spread the word (videos).
American Phytopathological Society.
USDA. APHIS. PPQ. CPHST. Identification Technology Program.
USDA. APHIS. Plant Protection and Quarantine.
Contains the requirements for moving fruit, nursery stock, or other regulated articles for several citrus pests and diseases.
University of Florida. IFAS Extension. Integrated Pest Management.
University of California - Riverside. Applied Biological Control Research.
U.S. Department of Agriculture.
USDA established a unified emergency response framework to address Huanglongbing (HLB), a serious disease of citrus that affects several U.S. states and territories. This framework will allow USDA and its many partners to better coordinate HLB resources, share information and develop operational strategies to maximize effectiveness.
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.