UC Weed Science

Stinknet (Oncosiphon pilulifer) is an annual weed spreading aggressively in the southwestern US. This species was first found in North America the early 1980's in Southern California and it continues to spread aggressively in California and Arizona and a few populations have been found in Nevada.

Back in 2021 the California Invasive Plant Council (CAL IPC) and UC IPM launched the online decision support tool WeedCUT for wildland weed mangers to help assist making management decisions for wildland weeds.

Today, the U.S.

by Becky Wheeler-Dykes, UCCE Glenn Orchard Systems and Weed Ecology Farm Advisor Recent research has shown many potential benefits of utilizing whole orchard recycling (WOR) when removing an orchard.

Branched broomrape (Phelipanche ramosa) is of growing concern to California tomato and specialty crop and seed producers.