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Syngenta herbicides cleared for tank mixes on Roundup Ready 2 Xtend® soybeans and Bollgard II® XtendFlex® cotton


GREENSBORO, N.C., USA, Jan. 25, 2018 – Syngenta has received confirmation from the Environmental Protection Agency (EPA) that several Syngenta herbicide tank-mix options have been cleared for inclusion with both XtendiMax® with VaporGrip® Technology and Engenia® herbicides. These herbicides will be available for use on Roundup Ready 2 Xtend® soybeans and Bollgard II® XtendFlex® cotton traits, providing growers with additional weed management options in 2018.

Syngenta herbicide tank-mix options* now include the following products:


“The Syngenta soybean and cotton portfolios provide the most effective dicamba spray programs through overlapping residual applications and multiple effective modes of action,” said John Appel, herbicide product lead, Syngenta. “For example, a soybean program of Boundary followed by dicamba plus Sequence provides residual control and includes four different modes of action – offering growers peace of mind against even the toughest weeds.”

University researchers stress the importance of diversifying modes of action within a weed management system. In continuous crop systems with early and late post-emergence applications with one mode of action, resistance can lead to weed control failure in as little as two years. By comparison, the addition of a pre-emergence herbicide with two effective modes of action can delay resistance for 18 to 20 years in most cases.

Using residual herbicide tank mixes with dicamba is also necessary to help delay the onset of resistance to the technology. “Unless dicamba is used responsibly in combination with other pre- and post-emergence herbicides, the technology will be over-extended and eventually fail,” said Appel. “We can’t afford to put the kind of selection pressure on dicamba as was done to glyphosate.”

All of the recently cleared Syngenta herbicide tank mixes have been tested according to EPA approved protocol, and the results are certified in accordance to the terms and conditions of registration for XtendiMax and Engenia.

Syngenta herbicides cleared for tank mixing with XtendiMax and Engenia may be used only once listed on the following websites, which will happen within 90 days of EPA clearance:  www.XtendiMaxApplicationRequirements.com and www.EngeniaTankMix.com. Syngenta does not recommend using any dicamba herbicide tank mixes until they are posted on these websites.

Syngenta is also currently pursuing dicamba tank-mix clearance for Envoke®, Flexstar
(with Engenia), Fusilade® DX and Gramoxone® SL 2.0 herbicides.

*Check www.XtendiMaxApplicationRequirements.com and www.EngeniaTankMix.com for approved drift reduction agents.

About Syngenta
Syngenta is a leading agriculture company helping to improve global food security by enabling millions of farmers to make better use of available resources. Through world class science and innovative crop solutions, our 28,000 people in over 90 countries are working to transform how crops are grown. We are committed to rescuing land from degradation, enhancing biodiversity and revitalizing rural communities. To learn more visit www.syngenta.com and www.goodgrowthplan.com. Follow us on X at www.twitter.com/Syngenta and www.twitter.com/SyngentaUS.

Media Contact:
Steven Oklesh
336-632-6000
Steven.Oklesh@syngenta.com

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©2018 Syngenta, 410 Swing Road, Greensboro, NC 27409. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties. Please check with your local extension service to ensure registration status. Gramoxone SL 2.0 is a Restricted Use Pesticide. Boundary®, Caparol®, Dual Magnum®, Envoke®, Flexstar®, Fusilade®, Gramoxone®, Prefix®, Reflex®, Sequence® and the Syngenta logo are registered trademarks of a Syngenta Group Company. All other trademarks are the property of their respective owners.