Skip to main content

Syngenta US News

Mild winter prompts Syngenta to warn of early stinkbug threat to soybeans

  • Overwintering pest populations high and arriving earlier after warm offseason
  • Late-planted soybeans will be especially vulnerable to damage
  • Syngenta offers Endigo ZC® insecticide to prevent yield losses
GREENSBORO, N.C., USA, – With the record warm temperatures this past winter and confirmations from early entomologist reports, Syngenta encourages growers to monitor stinkbug populations as they actively threaten soybean yields from the South to the Midwest and beyond.

The NOAA’s National Centers for Environmental Information reported this past December to be the warmest on record in the contiguous United States. Although the warm weather El Niño brought this winter could provide some benefits to crop yields, it could also allow for an early onset of active insects.

Ames Herbert, extension entomologist at Virginia Tech, predicts the mild weather will result in higher-than-normal stinkbug infestations in field corn, cotton and soybean this season. Herbert identified the brown marmorated stinkbugs in small grain fields in North Carolina as early as May.

In southern Louisiana, redbanded stinkbugs threaten R2-R3 soybeans, reports David Kerns, extension entomologist at Louisiana State University, via the Syngenta Pest Patrol Hotline. He advises growers in the northern part of the state to prepare for treatment accordingly.

”With the mild winter we had it looks like redbanded has found its way back into the state” said Gus Lorenz, extension entomologist at the University of Arkansas. “I don’t want you to forget about the fact that these things are a little bit worse than our regular stinkbugs. They are a little harder to kill; they bounce back a lot quicker; they eat more and cause more damage in a shorter amount of time.” He reminds growers that the threshold for redbanded stinkbugs has been dropped from 9 per 25 sweeps to 5 per 25 sweeps.

While some stinkbug species might emerge sooner, the green stinkbug tends to become visible in the Midwest in July, according to University of Nebraska Extension. In states farther south, North Carolina Cooperative Extension predicts stinkbugs to reach peak populations in late August through early October, primarily in mid-September, which will affect late-stage soybeans.

Purdue University Extension explains that stinkbugs cause severe injury to soybeans by puncturing pods and sucking fluid from the developing bean, causing pods to form hardened, knotty spots of poor quality, or to drop from plants altogether.

“If growers aren’t keeping up with the latest pest updates, they could certainly be caught off guard if stinkbugs become aggressive this season,” said John Koenig, insecticide technical product lead at Syngenta. “Being proactive in preparing for stinkbugs and other pests is crucial to preventing yields from suffering.”

For protection against stinkbugs, Syngenta offers Endigo ZC insecticide, which effectively prevents yield loss from damaging insects. It provides fast knockdown and extended residual control through three industry-leading technologies, including a proprietary Zeon® concentrate formulation. It also serves as an excellent rotational product in an integrated pest management program and has excellent tank-mix compatibility.

Check out stinkbugs and other #InsectOutlaws on the Endigo ZC webpage. Follow along for scouting information and for updates on the Most Wanted pests of 2016. For all of the latest soybean news, visit SyngentaUS.com/soybeans or contact Syngenta at 866-796-4368. Tap into agronomic insights on KnowMoreGrowMore.com to help maximize your fields’ potential.

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 Twitter® at www.twitter.com/Syngenta  and www.twitter.com/SyngentaUS.

Media Contacts:
Steven Oklesh
336-632-6000
steven.oklesh@syngenta.com

Jenna Gilgore
919-870-5718
jgilgore@gscommunications.com

Web Resources:
Endigo ZC Insecticide
Tools to Grow More Soybeans
Syngenta US
Syngenta Newsroom
Know More, Grow More

Cautionary Statement Regarding Forward-Looking Statements
This document contains 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. We refer you to Syngenta's publicly available filings with the U.S. Securities and Exchange Commission for information about these and other risks and uncertainties. Syngenta assumes no obligation to update forward-looking statements to reflect actual results, changed assumptions or other factors. This document does not constitute, or form part of, any offer or invitation to sell or issue, or any solicitation of any offer, to purchase or subscribe for any ordinary shares in Syngenta AG, or Syngenta ADSs, nor shall it form the basis of, or be relied on in connection with, any contract there for.

©2016 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. Endigo ZC is a Restricted Use Pesticide. Endigo ZC is highly toxic to bees exposed to direct treatment on blooming crops and weeds. Do not apply this product or allow it to drift onto blooming plants while bees are foraging adjacent to the treatment area. Endigo®, Zeon® and the Syngenta logo are registered trademarks of a Syngenta Group Company. Twitter® is a registered trademark of Twitter, Inc.

Syngenta hereby disclaims any liability for Third Party websites referenced herein.