Ongoing research

Foxtail (Hordeum murinum) is a pest plant that can dominate pastures on the Central Coast. It's not particularly good forage for livestock and the seed heads often get stuck in eyes, ears, and noses of livestock and pets.

We live in unusual times and every year is different, so we are bound to see things that are different, or see things differently. Recently a pest control advisor brought in a sample of what looked like black scale (Saissetia oleae) on the stems of avocado fruit.

If you're addicted to insects or insect photography, you'll want to see the international award-winning images on the Insect Salon website. Each year the Peoria (Ill.) Camera Club hosts the contest in conjunction with the Entomological Society of America (ESA).

Our colleague Greg Crutsinger at Drone Scholars recently launched an initiative to mobilize the large network of amateur UAV enthusiasts for an exciting campaign called Fly4Fall.

Diseases, disorders and other plant problems are critical concerns for the wholesale nursery.

In case you missed it, today was National Pumpkin Day. But it ought to be National Squash Bee Day, because the squash bee (my favorite species is Peponapis pruinosa) is an important pollinator of squash and pumpkins. A little bit about the squash bees: Squash bees are specialists; not generalists.

I received the information below regarding Zeus Herbicide (sulfentrazone) that is relevant to the California tree and vine market. The product was registered (supplemental label) for T&V in 2014.

Wild pigs currently exist in 56 of California's 58 counties and can be found in a variety of habitats ranging from woodland, chaparral, meadow, grasslands and in agriculture cropping systems.

So tiny and so destructive. It's about the size of a grain of rice but it's a killer. That's the walnut twig beetle, Pityophthorus juglandis, which in association with a newly described fungus, Geosmithia morbida, causes thousand cankers disease, wreaking havoc on native black walnut trees.

What an interesting and innovative title: "The Ecoinformatics and the Curious Case of Katydids in California Citrus." That's what postdoctoral scholar Bodil Cass of the Jay Rosenheim lab, University of California, Davis, will discuss at her seminar from 4:10 to 5 p.m., Wednesday, Oct.