Weed database

Weed Info

If you have a weedy plant and have no idea what it is or you do know but want to find management options, then start searching above. Oh, and below you'll find the latest articles on weed management in field crops.

Killing off Roundup Ready Alfalfa

by: Mike Cowbrough on: Thursday November 21, 2019

Six tank-mix partners are recommended for the removal of Roundup Ready Alfalfa and since they vary significantly in cost (Table 1), their effectiveness was evaluated in a trial conducted at the Elora Research Station in 2018-19. Growing degree day accumulation after herbicide application appeared to have the greatest effect on the control of Roundup Ready alfalfa. Presumably because alfalfa has... [Full Story]