- Author: Brad Hanson
In late 2016 and early 2017, the Weed Science Society of America (WSSA) organized a series of seven "Herbicide Resistance Listening Sessions" around the country.
Brian Schutte (from New Mexico State University) and I co-hosted the Southwestern session in Tulare, CA on February 15, 2017 and, if you're a regular reader, this may sound vaguely familiar since I tried to drum up interest on the blog in November 2016 and Pratap shared
- Author: Brad Hanson

A quick post today to share a link to the recently revised "UC IPM Pest Management Guidelines for Walnut" (UC ANR Publication #3471). You can download the whole document as a pdf here, or use it online at the above link
Lots of great sections on management of non-weed pests of walnut, but since this is the Weed Science blog, here's the direct link to Integrated Weed Management section authored this time by:
- J. A. Roncoroni, UC Cooperative Extension, Napa County
- B. D....
- Author: Brad Hanson

Several years ago, I had what seemed like a great weed research idea.
My idea addressed a serious agricultural weed problem in California, it was applicable to several cropping systems, it used an integrated approach to weed management, and it utilized a pretty novel approach (or so I thought). I proudly laid out this idea to my UC weed science colleague at a meeting, only to hear "That's great Brad but I think your predecessor tried that in the late 80's and it didn't work very well". After my damaged pride recovered a bit, I started thinking about the volume of research that we do that is not very easy to find out about after it is done.
As scientists, we often think about...
- Author: Brad Hanson

The journal California Agriculture recently published a special issue on research and extension efforts related to the University's Endemic and Invasive Pests and Diseases strategic initiative.
The subtitle of the special issue is: How UC and it's collaborators detect, contain, and manage (pests and diseases). There are six articles under three headings: Excluding Pests and Pathogens, Managing Newly Established Pests, and Maintaining Long-Term Management. Table of contents available HERE.
A group of weed scientists reviewed the California status of herbicide-resistant weeds...
- Author: Steven Fennimore

Hello
The Principles of Weed Control 4th edition recently released by the California Weed Science Society is now available in both E book ($13.99), and printed version ($50) at http://www.barnesandnoble.com/w/principles-of-weed-control-steven-a-fennimore/1120944806?ean=9780692304822&itm=1&usri=principles+of+weed+control+4th+edition
Thanks,
Steve Fennimore