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CDFA Plant Health

Asian Citrus Psyllid (ACP) Quarantine Information


 wedge Pest Hotline: 1-800-491-1899

The Asian citrus psyllid (ACP) is a pest that acts as a carrier or vector spreading "huanglongbing" (HLB), a devastating disease of citrus trees. This bacterial disease is transmitted to healthy trees by the psyllid after it feeds on infected plant tissue.

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ACP Quarantine Maps

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HLB Quarantine Information

Save Our Citrus


Are you worried that your orange tree looks sick? Are your citrus fruits misshapen or discolored? Think your citrus trees might have a disease? Send a photo with this free app and help save our citrus.
Save Our Citrus App The SAVE OUR CITRUS app is a free iPhone application from the United States Department of Agriculture (USDA) that makes it easy to report and identify the four leading citrus diseases: citrus greening, citrus canker, citrus black spot and sweet orange scab. Report your symptoms, upload a photo and receive a response back from citrus experts.

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Get information about these citrus diseases and affected areas in the United States. The app includes information and diagnostic tools for all four diseases. Make sure your citrus is healthy and help stop the spread of these incredibly destructive citrus diseases.

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