Enlist Duo – A Plant Out of Place

Enlist Duo registration being withdrawn by EPA due to “synergistic effects”

November 25, 2015February 15, 2018 - by Andrew Kniss

Chris Clayton at DTN is reporting this morning that EPA is withdrawing registration of Enlist Duo herbicide. The decision was posted yesterday in court documents. From the DTN report: “The filing was posted in a Ninth Circuit Court of Appeals case filed by the Natural Resources Defense Council and the Center for Food Safety against Dow AgroSciences and EPA over the regulatory approval of Enlist Duo.” Withdrawal of the herbicide’s registration will effectively make it illegal to use this herbicide, …

Want to reduce herbicide resistance? Spray more herbicides!

October 27, 2015February 15, 2018 - by Andrew Kniss

A while ago, I wrote a post summarizing the pros and cons of using a regulatory framework to slow the evolution of herbicide resistant weeds. As a part of that post, I suggested there exists a “resistance management paradox.” In a nutshell, to reduce the problem of herbicide resistant weeds, one important strategy may be to actually use more herbicide. From my previous post: “The only way to assuredly prevent herbicide resistance from evolving is never to apply the herbicide; but if we are going to …

GMOs, Herbicides, and the New England Journal of Medicine

August 20, 2015January 30, 2019 - by Andrew Kniss

An opinion piece was recently published in the New England Journal of Medicine, written by Dr. Philip Landrigan (an M.D.) and Dr. Charles Benbrook (PhD) titled “GMOs, Herbicides, and Public Health”. I was asked to review the piece this week, and I can only assume it will eventually make the rounds on social media. So I thought it was worth commenting here since it is related to herbicides and herbicide-resistant GMO crops. The “Perspective” piece is basically a plea from Dr. Landrigan and Dr. …