Citrus Quarantine Program (CQP)
The department’s Citrus Quarantine Program (CQP) supports and promotes the local citrus industry by enforcing Asian Citrus Psyllid (ACP) and Huanglongbing (HLB) quarantine regulations. Inspections conducted by CQP inspectors ensure compliance in order to suppress the movement of ACP and therefore mitigate the potential spread of HLB into the region.
********** Updates (As of 1/16/2020) Posted Below **********
Huanglongbing
NEW HLB Find in Tijuana, Mexico
An ACP (Asian Citrus Psyllid) on the outskirts of Tijuana tested positive for Clas, the bacteria that leads to Citrus Greening (a.k.a. HLB). The infected psyllid was found seven miles south of the US-Mexico border. This is the first time an HLB positive psyllid has been found in the area since the United States Department of Agriculture (USDA) began its cooperative program with Mexico. The USDA works cooperatively with Mexico to conduct area wide treatments, biocontrol and surveys in the border region to help prevent the spread of HLB. The find site is currently being treated and surrounding trees and ACP are being tested for HLB. Updates to follow as more info becomes available.
As of January 16, 2020, a total of 1,760 trees and 280 ACP samples have tested positive for the HLB bacterium on a total of 1,274 sites. The sites are located in the following counties: Los Angeles, Orange, Riverside, and San Bernardino.
Videos
New! The Citrus Pest & Disease Prevention Program (CPDPP) Released a new 30-second Public Service Announcement (PSA), “What If California Citrus Disappeared?”
English Version (YouTube) | Spanish Version (YouTube)
And if you haven't seen the County of San Diego's ACP/HLB PSA, click below!
Don't Spread the Asian Citrus Psyllid (YouTube)
California Citrus Pest and Disease Prevention Committee (CPDPC)
endorses “Best Practices for Growers in Response to HLB in California.”
To provide California citrus growers with a strong toolbox of
options to protect their orchards from Huanglongbing (HLB), the Citrus
Pest & Disease Prevention Committee has endorsed the following
“Best Practices for Growers in Response to HLB in California.” The
recommendations – which are grouped based on a grower’s proximity to
an HLB detection – represent the most effective tools known to the
citrus industry at this time and are meant to supplement the
California Department of Food and Agriculture’s required regulatory
response.
Growers are encouraged to use as many methods
as feasible for their operation in order to limit the spread of the
Asian citrus psyllid (ACP) and HLB, as the cost to manage the Asian
citrus psyllid is far less than any potential costs or loss to the
industry should HLB take hold throughout our state.
Please visit CitrusInsider.org/BestPractices for more information.
Huanglongbing (HLB) Sampling for Growers
HLB Sample Collection and Submission Protocol
Citrus Pest Detection Program (CPDP) Services
The following are links that are provided to assist both homeowners and industry members alike.
Citrus Pest & Disease Prevention Program (CPDPP)
Homeowner Oriented: https://californiacitrusthreat.org/
Industry Oriented: https://citrusinsider.org/
California Department of Food and Agriculture (CDFA) ACP Information
https://www.cdfa.ca.gov/plant/acp/
CDFA Notice of Treatment (NOT) Information
https://www.cdfa.ca.gov/plant/acp/treatment_maps.html#maps
CDFA currently coordinates areawide treatments for ACP present in San Diego county when no other mitigation methods are available. CDFA posts Notices of Treatment (NOTs) at least 48 hours in advance of any treatment. To view NOTs for San Diego county, please click here.
Contact Information
Residents can contact the San Diego County Dept. of Agriculture, Weights & Measures’
Citrus Quarantine Program at CQP.AWM@sdcounty.ca.gov or by calling (858) 614-7770 for more information.
Commercial Growers can also contact the San Diego County
Grower Liaison,
Jason Schwartze at jasonschwartze@gmail.com or by calling (760) 828-5322 for more information.
Email sdcawm@sdcounty.ca.gov (Please put “Entomology” in the subject line to ensure timely routing) or call (858) 614-7738 for more information.
Email sdcawm@sdcounty.ca.gov (Please put “Plant Pathology” in the subject line to ensure timely routing) or call (858) 614-7734 for more information.
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