Skip to main content

Syngenta US News

Syngenta announces EPA registration of Tendovo™ soybean herbicide


New herbicide provides growers unprecedented weed control for the 2022 growing season

Tendovo vs Zidua Pro
Treated with Tendovo (left) shows effective weed control and fuller canopy versus soybeans in the same field treated on the same day with a competitive herbicide brand (right).
GREENSBORO, N.C., USA, February 15, 2022 – Syngenta announced today that its new preemergence soybean herbicide, Tendovo™, has been registered by the U.S. Environmental Protection Agency (EPA) and will be available for use next season, subject to state approvals.

Growers who use Tendovo can achieve early-season weed control without compromise. The first and only soybean three-way premix of its kind, Tendovo provides redefined early-season preemergence weed control, without the crop injury of competitive brands.

“We’re really excited to bring Tendovo to the market,” said Kevin Gesse, head of herbicide product marketing at Syngenta. “From a performance standpoint, it really stands out from the pack. The biggest thing growers will notice is that Tendovo stops early-season weeds but doesn't slow down soybean growth.”

With three sites of action, Tendovo delivers unprecedented weed control against more than 70 yield-robbing weeds. Regardless of soybean production system, soil type or geography, yield-focused soybean growers who adopt Tendovo can achieve not only early-season weed control and crop protection, but also higher potential yield at harvest.

“We’ve seen a 4 to 5 bushel an acre advantage in field trials with Tendovo1,” says Pete Eure, herbicide technical lead at Syngenta. “By controlling the tough weeds that compete with soybeans for sunlight, water and nutrients, Tendovo helps growers achieve superior potential yield and return on investment (ROI) at harvest.”

Across 15 head-to-head replicated trials at five weeks after emergence, Tendovo provided greater than 95% control of pigweeds and grass weeds versus competitive herbicides. In addition, those same trials showed soybean fields treated with Tendovo canopied more quickly, had better stands and, on-the-whole, looked healthier.2

Overall, soybean fields treated with Tendovo thrive — regardless of soil type, tillage system, geography or genetic package — and do not experience the yield drag sometimes seen with other herbicides.

For season-long control and optimum yield protection, Syngenta recommends using Tendovo preemergence in a planned two-pass program. It can be followed by a post-emergence application of Sequence® or Tavium® Plus VaporGrip® Technology herbicide, the Syngenta dicamba herbicide premix.

“The trend toward earlier planting and the spread of herbicide resistance further increase the need to make a preemergence residual herbicide application, and that need will continue to grow,” Eure said. “We are excited to bring another valuable formulation to the Syngenta soybean residual herbicide portfolio. With this latest innovation, growers can now achieve ultimate weed management and maximum yield and ROI potential across any trait platform. Better yield with effective herbicides, like Tendovo, really is the better deal for growers.”

To learn more, visit SyngentaUS.com/Tendovo. Join the conversation online — connect with Syngenta at Syngenta-us.com/social.

1 2020 University Trials, HSM050ABC4 2020US. IL, AR, MI, OH, MO.
2 University and Syngenta Trials – 2020 – MD, NE, MO (2), IA, IL (3), MN (2), IN (2), OH, MI, AR. Use Rates: Tendovo 1.2 to 2.35 qt/a; Sonic® 4.5 to 8 oz/a; Fierce® XLT 3.75 to 5.25 oz/a; Zidua® Pro 4.5 to 6 oz/a; Authority® Edge 6 to 9 oz/a.

About Syngenta
Syngenta Crop Protection and Syngenta Seeds are part of Syngenta Group, one of the world’s leading agriculture companies. Our ambition is to help safely feed the world while taking care of the planet. We aim to improve the sustainability, quality and safety of agriculture with world class science and innovative crop solutions. Our technologies enable millions of farmers around the world to make better use of limited agricultural resources.

The content of this release is for information purposes only. This release is not, and should not be construed as, an offer to sell or issue or the solicitation of an offer to buy any securities or other property interests.

To learn more visit www.syngenta.com and www.goodgrowthplan.com. Follow us on Twitter at www.twitter.com/Syngenta, www.twitter.com/SyngentaUS and on LinkedIn at www.linkedin.com/company/syngenta.

Media Contacts:
David Piñon
336-632-7504
david.pinon@syngenta.com

Savannah Farrington
919-870-5718
sfarrington@gscommunications.com

Web Resources:
Tendovo
Syngenta Newsroom
Syngenta U.S.
Tavium
Sequence
Thrive
Know More, Grow More

Cautionary Statement Regarding Forward-Looking Statements
This document may contain forward-looking statements, which can be identified by terminology such as ‘expect’, ‘would’, ‘will’, ‘potential’, ‘plans’, ‘prospects’, ‘estimated’, ‘aiming’, ‘on track’ and similar expressions. Such statements may be subject to risks and uncertainties that could cause the actual results to differ materially from these statements. For Syngenta, such risks and uncertainties include risks relating to legal proceedings, regulatory approvals, new product development, increasing competition, customer credit risk, general economic and market conditions, compliance and remediation, intellectual property rights, implementation of organizational changes, impairment of intangible assets, consumer perceptions of genetically modified crops and organisms or crop protection chemicals, climatic variations, fluctuations in exchange rates and/or commodity prices, single source supply arrangements, political uncertainty, natural disasters, and breaches of data security or other disruptions of information technology. Syngenta assumes no obligation to update forward-looking statements to reflect actual results, changed assumptions or other factors.

All photos are either the property of Syngenta or are used with permission.

Performance assessments are based on results or analysis of public information, field observations and/or internal Syngenta evaluations. Trials reflect treatment rates commonly recommended in the marketplace.

© 2022 Syngenta. 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. Tavium Plus VaporGrip Technology is a Restricted Use Pesticide. For use by certified applicators only. Tavium®, Sequence®, Tendovo™ and the Syngenta logo are trademarks of a Syngenta Group Company. VaporGrip® is a registered trademark of Bayer Group, used under license. All other trademarks are property of their respective owners.

Latest Syngenta News

Oct 04, 2023
Syngenta announces partnership with the Potato Sustainability Alliance to enhance on-farm sustainability reporting for potato growers
The Sustainable and Responsible Business team from Syngenta is excited to announce a partnership with the Potato Sustainability Alliance (PSA) to bring on-farm sustainability insights on potato production using Syngenta’s Sustainable Outcomes in Agriculture (SOA) standard and Cropwise™ Sustainability mobile application.
Sep 28, 2023
Miravis Prime fungicide from Syngenta now registered for use on almonds in California
Syngenta announced today that the California Department of Pesticides Regulation approved Miravis® Prime fungicide for use on almonds. The broad-spectrum control of this fungicide will help almond growers maximize the marketable yield and profit potential of their crop.
Sep 19, 2023
Syngenta Head of Regulatory and Stewardship receives award
Syngenta Crop Protection, LLC is proud to announce that John Abbott, head of regulatory and stewardship received the Lea S. Hitchner Award at CropLife America 2023 Annual Meeting held in Nashville, Tennessee.