Reliable Resources

The Citrus Pest & Disease Prevention Program partners with homeowners, citrus farmers, agriculture officials, researchers and other experts throughout the state to protect California citrus. More information on Huanglongbing prevention and Asian citrus psyllid management can be found at these reliable sources:


 

Local Agricultural Officials

Each county in California has a department of agriculture where staff may be knowledgable about citrus pest and disease issues, and can point you to local resources for treatment and tree removal. View this PDF for your county office’s contact information: PDF of county agricultural commissioners

Informational Materials

The Citrus Pest & Disease Prevention Program has developed many informational materials to educate California residents, citrus tree owners and others about this issue. To request a free supply of these materials, please fill out the order form.