University of California's official guidelines for pest monitoring techniques, pesticides, and nonpesticide alternatives for managing pests in agriculture. More
Year-Round IPM Program
General Management in an IPM Program
Insects, Mites, and Other Invertebrates
Insect, Mite, and Other Invertebrate Management
- Aphids
- Brown Mite
- California Pear Sawfly
- Codling Moth
- Cutworms and Armyworms
- European Red Mite
- Fruittree Leafroller
- Green Fruitworms
- Italian Pear Scale
- Katydids
- Lygus Bugs
- Mealybugs
- Obliquebanded Leafroller
- Omnivorous Leafroller
- Orange Tortrix
- Pear Cankerworms
- Pear Psylla
- Pear Rust Mite
- Pear Sawfly (Pearslug)
- Pearleaf Blister Mite
- San Jose Scale
- Stink Bugs and Other Plant Bugs
- Thrips
- Webspinning Spider Mites
- Western Boxelder Bug
Diseases
General Information
- General Properties of Fungicides Used in Pears
- Fungicide Efficacy—Conventional Products
- Fungicide Efficacy—Biocontrols and Natural Products
- Bactericide Efficacy—Conventional Products
- Bactericide Efficacy—Biocontrols and Natural Products
- Treatment Timing for Key Diseases
- Fungicide Resistance Management
Disease Management
Weeds
More Information
- Fungicides, Bactericides, Biocontrols, and Natural Product for Deciduous Tree Fruit and Nut, Citrus, Strawberry, and Vine Crops in California 2022 (PDF)
- Herbicide Resistance: Glyphosate
- Herbicide Symptoms Photo Repository Website and Tool
- Mitigating Pesticide Hazards
- UC Fruit and Nut Research and Information Center
- UC Weed Research and Information Center
- Year-Round IPM Programs Video