How to Manage Pests

Pests in Gardens and Landscapes

Citrus

Cultural tips
Citrus Varieties for the Home Gardener Fertilizing Harvesting and storage	Planting Sanitation Site selection	Training, pruning, and thinning Watering

Pests and disorders of Citrus
Invasive Pests (flyers) Asian Citrus Psyllid Diaprepes Root Weevil (PDF) For more information on these pests, see Exotic and Invasive Pests.
Invertebrates Amorbia Aphids Armored scales California red scale Purple scale Asian Citrus Psyllid Citrus cutworm Citrus leafminer Cottony cushion scale Fuller rose beetles Glassy-winged sharpshooter Hoplia beetle Katydids Leafrollers Mealybugs Mites Citrus bud mite Citrus red mite Citrus rust mite Nematodes Snails Soft scales Black scale Brown soft scale Citricola scale Thrips Whiteflies Giant whitefly	Diseases Armillaria root rot Alternaria rot Anthracnose Brown rot Citrus blast Exocortis Phytophthora gummosis Phytophthora root rot Tristeza disease complex Wood decay Environmental disorders Frost Fruit drop Fruit splitting Graft incompatibility Irregular fertilization Lack of sweet flavor Lack of water Mineral deficiencies and toxicities Overwatering Regreening Rind stipple of grapefruit Wind injury Vertebrates Weeds

Statewide IPM Program, Agriculture and Natural Resources, University of California
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How to Manage Pests

Pests in Gardens and Landscapes

Citrus

Invasive Pests (flyers)

Invertebrates

Diseases

Environmental disorders

Vertebrates

Weeds