Citrus Pest Complex

Disease
High Threat
Affects: All citrus - residential citrus trees throughout urban Southern California
citrus pest complex

Identification & Biology

Multiple pests including Asian citrus psyllid (vector of citrus greening), citrus leafminer, and brown rot. California's residential citrus trees are under unprecedented threat.

Current Status

Asian citrus psyllid established, citrus greening (HLB) confirmed in residential areas of LA, Orange, Riverside counties.

States affected:

California

What Homeowners Should Do

Inspect for psyllids regularly. Use systemic insecticides. Report suspected citrus greening to CDFA hotline. Do not move citrus plants between properties.

Identification Photos

Related Threats

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