- Huanglongbing quarantine in San Bernardino and Los Angeles counties
- Huanglongbing found in Riverside
- Urban & Community: Asian Citrus Psyllid and Huanglongbing Disease
- Agriculture: Asian Citrus Psyllid
- UC ANR Asian Citrus Psyllid Distribution and Management
- Fact sheets: Flyers, bookmark, ID cards
- Citrus Bacterial Canker Disease and Huanglongbing (Citrus Greening) (PDF) UC ANR publication 8218