Pest Management & Plant Health

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Small pink and translucent mite with eight legs, four stretched to the front and four stretched back, on a pale orange surface.
Event

Webinar: Citrus Leprosis Threat, Mites, and Mite Management

Event Date
Aug 27, 2025

Presenters: Dr. Sandipa Gautam, Cooperative Extension Area Citrus IPM Advisor, UC Agriculture and Natural Resources; Dr. Kris Godfrey, Project Scientist, Contained Research Facility, UC Davis; Dr. Daniel Carrillo, Assistant Professor, Entomology & Nematology Department, University of Florida; Tera Pitman…
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Variety of tree and shrub potted plants in a nursery.
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Webinar: Tree & Shrub Pests

Event Date
Oct 16, 2025

Do your trees or shrubs look unhealthy? A variety of insects, wildlife, and diseases can attack these plants making them unattractive or slow to grow. In this webinar, horticulture expert Chris Shogren will cover common pests of landscape trees and shrubs, their management, and tips for proper plant care to…
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Central Sierra: Starthistle (EDC MG)

Event Date
Nov 8, 2025

Come learn about this invasive weed that has taken over large portions of California’s range land and urban landscape. Learn about its origins, how it moves, why it is so difficult to control, how to overcome these difficulties, control methods, and how to design an effective control program.
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Green alfalfa field with scattered blooms of purple flowers blowing in the wind.
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Webinar: Pest Management in Alfalfa, Small Grains, and Garbanzo Beans

Event Date
Sep 24, 2025

This webinar is part of the UC Ag Experts Talk series. Dr. Michelle Leinfelder-Miles, Delta Crops Resource Management Advisor with the University of California Cooperative Extension, San Joaquin County, will discuss the principles of Integrated Pest Management and pest management in alfalfa, small grains,…
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Oval-shaped insect with triangular marking on its back with membranous wings
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Webinar: Field Crop Insect and Weed Management Updates

Event Date
Aug 6, 2025

This webinar is part of the UC Ag Experts Talk series. Nicholas Clark, Associate Cooperative Extension Area Agronomic Cropping Systems and Nutrient Management Advisor, will give an introduction of agronomic cropping systems and their current weed and insect pest management challenges. He will describe…
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Tomato Pests and Diseases
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Tomato Pests and Diseases-Laguna Beach

Event Date
Jun 21, 2025

The best thing about growing tomatoes – their wonderful flavor. The worst? Pests, diseases and environmental threats.  In this presentation, UC Master Gardeners of Orange County will examine those and provide general control methods, including crop rotation, planting/watering, choosing disease resistant…
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Climate Stewards Course with American River Conservancy

Event Date
Sep 17, 2025 - Nov 19, 2025

The UC Climate Stewards seeks to foster a committed corps of volunteers ready to effectively engage in transformative local solutions to promote community and ecosystem resilience in a changing climate. This ten week course will introduce you to social-emotional resilience and trauma-aware practices, climate…
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A coyote walking on a paved path.
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Webinar: When Wildlife Become Pests

Event Date
Sep 18, 2025

Wildlife such as coyotes, birds, rodents, raccoons, skunks, and opossums can become pests in urban areas. In this webinar you will learn how to identify, prevent, and manage common negative human-wildlife interactions and pest problems. We will also discuss the types of beneficial ecosystem services wildlife…
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Yellow flowering shrub in a field.
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Webinar: Managing Invasive Plants

Event Date
Aug 21, 2025

In California, invasive plants cause problems such as increasing wildfire risk, damaging ecosystems, and affecting recreation activities. Join us to learn about the impacts of invasive plants and ways you can help prevent the spread of invasive plants.About the Urban and Community IPM Webinar …
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