Posts Tagged: registration

Rimsulfuron 24c registration for broomrape management in tomato

One of the largest weed issues affecting the California processing tomato industry is the parasitic plant, branched broomrape (Phelipanche ramosa; Orobanche...

California Weed Science Society registration open

"A Virtual Conference to Discuss Real-World Weeds".  That's a great tag-line for the California Weed Science Society conference and a sign of the times.  Even though our in-person interactions as weed researchers, managers, and regulators has been put on hold this year, weed control...

US EPA Glyphosate Interim Registration Decision (Jan 2020)

On January 22, 2020, the US Environmental Protection Agency (EPA) released the Interim Registration Review Decision on glyphosate.  Since this important herbicide has been a topic of considerable discussion in the past year (in fact, the report may have actually been released while I was...

USEPA glyphosate rereg decision Jan2020

Tree and Vine Herbicide Registration chart update

A quick note to share a link to our (semi) regularly updated "Herbicide Registration on California Tree and Vine Crops". Click here for a link to the PDF version on the Weed Research and Information Center page (this is probably your best bet for the most up-to-date version).  I've...

Plant-back Studies - Another Avenue for IR-4 to Address Specialty Crop Growers' Needs (repost)

I've reposted (with permission) Stephen Flanagan's article from The IR-4 Project.  Check out the whole issue  "Volume 48 No.1 Winter 2017" for several interesting articles from a program that is incredibly important to pest management in specialty crop agriculture. Take care,...

Read more