Weed control in alfalfa, Canada thistle and Scotch thistle... oh my

The February 2019 issue of the Farm Advisor's Update by Tom Getts (Weed Ecology and Cropping Systems Advisor) is out.

Contents:

• Winter Annual Weed Control in Alfalfa (Avoiding Crop Injury with Roundup)
• Purple Flowers, Pokey Leaves and Deep Roots: Canada Thistle Control Trial
• Update: Scotch Thistle Control in the Spring and Fall

http://celassen.ucanr.edu/newsletters/Farm_Advisors_Update78846.pdf