Corteva Agriscience is pleased to deliver upfront savings through TruChoice® Offers, with farmer discounts applied when your local retailer completes a transaction in TruChoiceOnline. By purchasing Pioneer® brand seed, you can earn Corteva™ Cash to use toward more than 100 crop protection products — leveraging your TruChoice dollars even further.
Tell me moreProducts that fit the way you farm
From preplant to postemergence, corn herbicides from Corteva Agriscience give farmers power over weeds. These comprehensive solutions provide effective control to ease weed anxieties and maximize yield potential.
Weed Control on Full Throttle
Rev up your weed control in your corn fields. Resicore® REV herbicide is an advanced premix of three proven active ingredients and modes of action for premier control of the toughest broadleaf and grass weeds. With its wide application window and extended residual, Resicore REV can fit as a pre- and postemergence herbicide, so your corn fields get off to a strong, clean start. Plus, Resicore REV has the tankmix flexibility you need to customize your weed control program.
A powerful, crop safe postemergence solution
Kyro™ herbicide is a novel postemergence option that can be applied on corn up to 24-inches tall. Combining three powerful modes of action with excellent crop safety, Kyro helps farmers maximize yield potential and mitigate weed resistance.
Power Over Weeds
Resicore® corn herbicide gives farmers power over weeds deep into the growing season. With strong residual control and versatile application timing, Resicore controls more than 75 high-anxiety broadleaf weeds and grasses. Resicore brings together three modes of action and a wide rate range to fit a variety of agronomic programs, including pre- and post-emergence.
Cover more ground with application flexibility
SureStart® II herbicide is proven to control weeds when it matters most — during the early developmental stages of corn growth. With SureStart II, farmers can take control whether the first herbicide pass occurs before or after planting.
Consistent control of grasses and broadleaf weeds
Keystone® NXT† herbicide is an effective solution for farmers seeking early season weed control in corn. With two modes of action, Keystone NXT controls a wide spectrum of annual grasses and small-seeded broadleaf weeds. It can be applied from early preplant to 11-inch-tall corn.
Time-released control of tough weeds
FulTime® NXT herbicide delivers time-released control of problem broadleaf and grass weeds in high-residue corn production systems. FulTime also starts working quickly because it only requires a ¼ inch of rain to activate and contains atrazine for burndown of small weeds at application.
Outmuscle challenging and herbicide-resistant weeds
Realm® Q herbicide helps farmers outmuscle weeds by packing 20 acres of weed control in every bottle. Realm Q is designed for postemergence weed control in corn up to 20 inches tall and includes built-in safener technology to ensure crop safety.
Program Approach
Customize your corn weed control program
As a farmer, you know a one-size-fits all approach to weed control won’t cut it for your corn acres. Build a custom program that meets your unique challenges using the powerful, flexible pre- and postemergence corn herbicides from Corteva Agriscience.
Controlling Weeds in Corn Long Term
Get expert advice to create a corn weed control program approach that maximizes yield potential and mitigates herbicide resistance.
Get the Latest Insights in Your Inbox
Subscribe to receive timely agronomic, crop protection and product insights customized to your needs.
Sign Up NowKeystone® NXT is a Restricted Use Pesticide. Keystone NXT, Realm® Q, Resicore® , Resicore® REV and SureStart® II are not registered for sale or use in all states. Keystone® NXT, Resicore and SureStart® II are not available for sale, distribution or 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.