Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
Division of Agriculture and Natural Resources
University of California
Division of Agriculture and Natural Resources

Posts Tagged: beetle

The Black Fire Beetle: As if Firefighters Didn’t Have Enough to Worry About….

Once again, we are experiencing a summer of devastating fires, with repercussions that will last decades or even longer. One of the lesser-known ways in which wildfires wreak havoc is the fact that they create ideal conditions for a particular pest,...

Posted on Friday, August 30, 2024 at 5:00 AM
  • Author: Bonita Malone, UC Master Gardener of Butte County
Focus Area Tags: Yard & Garden

Blister Beetles!

I have gotten quite a few calls about blister beetles this year. There was a newspaper article up in Modoc that caused some stir, and was picked up by a lot of social media pages. So, what are blister beetles and why do we care? Blister beetles get...

Posted on Tuesday, August 27, 2024 at 4:04 PM
Focus Area Tags: Pest Management

Seeing Spots and Holes?

So there you are, admiring your Coreopsis and suddenly you notice spots and holes--spots on the backs of two western spotted cucumber beetles, and holes cut in the petals. Ah, there's two of them. The beetles, about a fourth of an inch long, are...

Two Western spotted cucumber beetles, Diabrotica undecimpunctata, on a Coreposis. (Photo by Kathy Keatley Garvey)
Two Western spotted cucumber beetles, Diabrotica undecimpunctata, on a Coreposis. (Photo by Kathy Keatley Garvey)

Two Western spotted cucumber beetles, Diabrotica undecimpunctata, on a Coreposis. (Photo by Kathy Keatley Garvey)

Posted on Friday, August 16, 2024 at 6:58 PM
Focus Area Tags: Environment, Innovation, Natural Resources, Pest Management

Lawn-pocalypse! Surviving Drought

Ah, summer! The season of sunburns, pool parties, and… lawn droughts. If your once lush, green carpet now looks like a crunchy brown doormat, you're not alone. Let's dive into why your yard is staging a dramatic death scene and what you can do to...

Bermuda grass and weeds overtaking drought stressed turf grass.
Bermuda grass and weeds overtaking drought stressed turf grass.

A patch of former lawn, mostly dead, with a few green weeds and Bermudagrass

Posted on Thursday, July 11, 2024 at 3:30 PM
Tags: drought, turf
Focus Area Tags: Yard & Garden

The Secret Life of a Blister Beetle

Blister beetles (family Meloidae) are so named because they emit a poisonous chemical, cantharidin, that can blister your skin. Don't even think about touching them! Blister beetles can infest alfalfa hay, and are toxic--even...

A blister beetle (family Meloidae) eating pollen from the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)
A blister beetle (family Meloidae) eating pollen from the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

A blister beetle (family Meloidae) eating pollen from the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)

Posted on Thursday, July 11, 2024 at 10:18 AM
Focus Area Tags: Environment, Innovation, Natural Resources, Yard & Garden

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