Dow AgroSciences to Bring a New Active Ingredient to Burndown Applications
Elevore™ herbicide will provide thorough control of high-anxiety weeds as part of a burndown program, including marestail, chickweed and henbit
Thursday, June, 30, 2016 9:15 AM EST
INDIANAPOLIS — With the 2016 growing season nearing the halfway mark, many growers are scouting soybean fields to find unwelcome marestail plants competing with their crops. While marestail is not new to Midwest growers, herbicide-resistant marestail continues to spread, making it increasingly difficult to control with glyphosate alone.
Pending registration, Elevore™ herbicide will provide thorough control of many glyphosate- and ALS-resistant weeds, including marestail up to 8 inches tall, chickweed and henbit. It is expected to control and suppress costly and high-anxiety weeds when applied as part of a grower’s burndown program before planting.
Elevore contains Arylex™ active, a new Group 4 growth regulator herbicide developed by Dow AgroSciences. Arylex works systemically to control weeds from the inside out to provide thorough control of labeled weeds.
“Because Elevore contains Arylex active, it provides systemic control and does a great job of virtually eliminating the chance for regrowth of targeted plants,” says Jeff Ellis, Ph.D., field scientist, Dow AgroSciences. “Symptoms on targeted plants are shown as typical auxin responses followed by necrosis and death. This type of plant death gives growers peace of mind their fields will be cleaner at planting.”
In field trials conducted by Dow AgroSciences, Elevore tank-mixed with 2,4-D delivered 97 percent control of glyphosate-resistant marestail when applied in a pre-plant burndown program.
“We targeted glyphosate-resistant marestail between five and eight inches in field trials and have seen superior control of this weed species,” Ellis says. “Elevore provided excellent activity on marestail across a wide range of geographies and at various heights, including 8-inch-tall marestail.”
Left uncontrolled, marestail can grow quickly and rapidly consume a soybean field. According to Michigan State University, an estimated 83 percent of soybean yield is lost from 105 marestail plants per 10 square feet. It is critical to control marestail early, before soybean plants begin to emerge, for maximum yield potential at the end of the season, Ellis says.
Once registered, it is anticipated that Elevore will be labeled for application with commonly used residual and burndown tank-mix partners, including glyphosate and 2,4-D, up to 14 days before planting soybeans in the Midwest. With a low use rate, Elevore will have an excellent fit in reduced- and no-till production systems. Registration for Elevore is expected in 2017.
For more information, visit ElevoreHerbicide.com or contact your local Dow AgroSciences sales representative.
About Dow AgroSciences
Dow AgroSciences discovers, develops, and brings to market crop protection and plant biotechnology solutions for the growing world. Based in Indianapolis, Indiana, USA, Dow AgroSciences is a wholly owned subsidiary of The Dow Chemical Company and had annual global sales of $6.4 billion in 2015. Learn more at www.dowagro.com. Follow Dow AgroSciences on Facebook, Twitter, LinkedIn, and Google+, or subscribe to our News Release RSS Feed.
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®™Trademark of The Dow Chemical Company (“Dow”) or an affiliated company of Dow. Elevore and Arylex active are not yet registered with the U.S. EPA. Federal registration is pending. This presentation is intended to provide technical information only and is not an offer for sale of product. Always read and follow label directions.