Say Goodbye to Annual Grasses in Sorghum

Gain control over annual grasses with Zest™ WDG sorghum herbicide. This crop-safe herbicide is made for growers to apply postemergence on Pioneer® brand grain sorghum with the Inzen trait. Together, Zest WDG and Inzen grain sorghum technology form the most effective system to manage annual grasses in sorghum fields. Now farmers can maximize land production and profitability by planting Pioneer brand Inzen grain sorghum on acres previously threatened by grass pressure.

Find supplemental labels for this product

Benefits

Post-Emergence Grass Control for Sorghum

Researchers at Colorado State University field-tested Pioneer® brand sorghum with the Inzen™ trait, both with and without postemergence applications of Zest™ WDG herbicide. Grain sorghum with the Inzen trait treated with Zest WDG herbicide showed superior control of barnyardgrass.

Untreated early sorghum
Zest WDG treated Inzen early sorghum
Pioneer® brand Inzen™ sorghum

Made for Each Other

With groundbreaking herbicide tolerance, elite genetics and rigorous testing, Pioneer® brand grain sorghum products with the novel Inzen™ trait give farmers flexibility to plant on acres previously limited by yield-robbing grass pressure. When partnered with Zest™ WDG herbicide, the Inzen trait is your solution to foxtail, panicum, barnyardgrass and more. 

Inzen logo

With groundbreaking herbicide tolerance, elite genetics and rigorous testing, Pioneer® brand grain sorghum products with the novel Inzen™ trait give farmers flexibility to plant on acres previously limited by yield-robbing grass pressure. When partnered with Zest™ WDG herbicide, the Inzen trait is your solution to foxtail, panicum, barnyardgrass and more. 

Controlled Weeds

Zest WDG in Inzen grain sorghum delivers effective weed control against the following:

  • Barnyard Grass
  • Crabgrass, Large (Digitaria adscendens)
  • Field Sandbur
  • Foxtail, Bristly (Setaria verticillata)
  • Foxtail, Giant (Setaria faberi)
  • Foxtail, Green
  • Foxtail, Yellow (Pennisetum glaucum)
  • Itchgrass
  • Millet, Wild-proso, Proso Millet, Volunteer (Panicum miliaceum)
  • Panicum, Browntop (Panicum fasciculatum)
  • Panicum, Texas (Panicum texanum)
  • Ryegrass, Italian, Annual, or Common (Lolium multiflorum)
  • Ryegrass, Perennial (Lolium perenne)
  • Sandbur, Longspine (Cenchrus longispinus)
  • Signalgrass, Broadleaf (Brachiaria platyphylla)
  • Witchgrass

State Registrations

  • Registered
  • Unregistered

Technical Specifications

  • Active Ingredient

    Nicosulfuron (WSSA Group 2)

  • Mode of Action

    ALS inhibitor

  • Application Rate

    0.67-1.33 oz/A (max. 1.8 oz/A per year)

  • Application Timing

    Apply Zest WDG in-season to grain sorghum with the Inzen trait when the plant is between 4 and 20 inches in height (approximately V3 to V7 growth stages) and when young weeds are actively growing.

  • Approved Use

    For in-season weed control in Inzen grain sorghum of selective grasses.

Other products

Looking for more products for your sorghum acres? Check out these related options.

Prepay and Save

Save Up to 10% on Crop Protection

With the TruChoice® Offer, you can save at the time of purchase on 100+ leading crop protection products like this one. Fund a prepay account with Corteva Agriscience to start saving.

Tru Choice logo

With the TruChoice® Offer, you can save at the time of purchase on 100+ leading crop protection products like this one. Fund a prepay account with Corteva Agriscience to start saving.

Cinch® ATZ and FulTime® NXT are Restricted Use Pesticides. Zest WDG, Cinch ATZ, FulTime NXT and Transform® WG are not registered for sale or use in all states. FulTime NXT is not available for sale, distribution of use in Nassau and Suffolk counties in the state of New York. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions.

The Inzen grain sorghum trait is not yet available for commercial sale or commercial planting.