LSU AgCenter: Mitigating and/or Managing Herbicide-Resistant Weeds

By Drs. Daniel Stephenson and Josh Copes, LSU AgCenter

Herbicide-resistant weeds, especially glyphosate-resistance, is not a new topic. Glyphosate-resistant (GR) Palmer amaranth was documented in Louisiana in 2010. GR waterhemp was documented in 2015.