Asian Citrus Psyllid / Huanglongbing

Notice of Treatment
and
Proclamation of an Emergency Program

The plant disease known as Huanglongbing (HLB) is believed to be caused by a phloem-restricted bacterium which is vectored by the Asian Citrus Psyllid (ACP).

https://www.cdfa.ca.gov/plant/acp/treatment_maps.html#maps 

Please call Pest Hotline for any questions. Pest Hotline: 1-800-491-1899.