Pest Management & Plant Health

Primary Image
Snails on a plant
The Coastal Gardener : Article

Winter Weeds, Slugs and Snails Are Doing Great

April 3, 2024
Flowers and veggies lingered in my garden this year, encouraged by the mild autumn weather. Then came the holidays, followed by rain. So much for Fall garden tasks and cleanup chores.
View Article
Primary Image
Visit the UC IPM Seasonal Landscape IPM Checklist for a list of pest prevention activities for each month.
Pests in the Urban Landscape: Article

April Pest Prevention Tips

April 3, 2024
By Lauren Fordyce
Spring is here and if you are like us, you can't wait to get outside and see how your plants and garden are doing! As usual, UC IPM has useful tips for the month of April to prevent pests in the garden and landscape.
View Article
Primary Image
Two images of worms
The Coastal Gardener : Article

What's Bugging Me?

April 3, 2024
I Can Name That Worm in Four Clues How About You? Match the clue to the Worm's Image. Place an X in the appropriate column. Worm 'A'Earthworm, nightcrawler, Lumbricus terrestris, is one of over 2,700 varieties of earthworms.
View Article
Primary Image
Leaffooted bug eggs. Photo by David R. Haviland, UCCE.
Pests in the Urban Landscape: Article

Easter Egg Hunt Answers!

April 1, 2024
By Lauren Fordyce
Below are answers to UC IPM's 2024 insect Easter egg hunt! Click on the name of each insect to learn more. A. Brown marmorated stink bug These eggs belong to the brown marmorated stink bug (BMSB) a pest of many types of plants and occasional indoor nuisance.
View Article
Primary Image
image001
Bug Squad: Article

Don’t Miss This Seminar on Pesticides and Honey Bees

March 29, 2024
By Kathy Keatley Garvey
Noted bee scientist Jamie Ellis, a University of Florida professor, will speak on "Understanding the Risks that Pesticides Pose to Honey Bees" at a UC Davis seminar at 4:10 p.m., Monday, April 1. This is a zoom seminar.
View Article
Primary Image
West Nile virus is mainly spread by Culex mosquitoes. Photo by Matthew Bertone, North Carolina State University Extension.
Pests in the Urban Landscape: Article

Invasive Pest Spotlight: West Nile Virus

March 26, 2024
By Mackenzie F Patton
The invasive pest spotlight focuses on emerging or potential invasive pests in California. In this issue we are covering West Nile virus. West Nile virus disease was first reported in California in 2003 and has become the most common and serious vector-borne disease in California.
View Article
Pests in the Urban Landscape: Article

Need Help Identifying Weeds?

March 26, 2024
By Karey Windbiel-Rojas
After all the winter rains you may find yourself dealing with weeds and struggling to control them. The first step in successfully controlling weeds is knowing what weed you have.
View Article
Primary Image
Leaves with round holes in them and green fruit with red spots on them.
Pests in the Urban Landscape: Article

Wet Weather Tree Diseases

March 26, 2024
By Belinda Messenger-Sikes
After years of drought, we welcome rain in California. But we also recognize that rain can help spread a number of plant diseases. Rain and wind can splash bacteria and fungi from infected leaves, branches, and blossoms to uninfected parts of the tree.
View Article
Primary Image
Figure 4. Examples of lawn-concrete interface in residential settings. The picture on the left shows one of the lawn-concrete sites tested in the experiment. Photos by Dong-Hwan Choe.
Pests in the Urban Landscape: Article

Strategic Placement of Ant Baits

March 26, 2024
By Dong Hwan Choe
Ants are one of the major seasonal pests around structures in California's urban environments. Pest management companies throughout the state report that ants are responsible for a significant proportion of their pest control services.
View Article