Rice Herbicides

Rice at harvest

Weed Control Your Way

With rice herbicides from Corteva Agriscience, you have the freedom to confidently develop customized, season-long weed control programs compatible with all rice technologies and production systems. Plus, rice consultants and growers have the support of knowledgeable, trusted Corteva field staff in their corner.

Weed Control You Control

With rice herbicide options developed to perform from emergence to harvest, you have the freedom to choose the weed control option that best fits your rice production system and weed spectrum.

Wide-spectrum control of grassy weeds

Clincher logo

Clincher® SF herbicide is a postemergence herbicide for control of many annual and seedling perennial grasses in rice, including barnyardgrass, sprangletop, broadleaf signalgrass, fall panicum and junglerice.

Comprehensive control

Grasp SC logo

Grasp® SC herbicide is a broad-spectrum herbicide for postemergence control of all annual barnyardgrass and junglerice species and many broadleaf and annual sedge weeds.

Protect more of your crop's potential

Loyant logo

Loyant® herbicide offers you a valuable tool to fight herbicide-resistant weeds. A postemergence herbicide with Rinskor® active, Loyant provides unmatched broadleaf, grass, sedge and aquatic weed control.

Premier aquatic weed control — available in Louisiana

Novixid Logo

Novixid® herbicide puts dual modes of action to work against weeds in your rice fields. Novixid with Rinskor® active and penoxsulam provides outstanding activity on broadleaves, aquatics and sedges, along with control of grasses susceptible to these two actives.

Get ahead of early season weeds

RebelEX logo

RebelEX® herbicide is an early postemergence residual herbicide for broad-spectrum control of your toughest weeds, including propanil-resistant weeds. Applying RebelEX early as part of a herbicide program will provide consistent control of troublesome weeds like sprangletop, barnyardgrass, broadleaf weeds and aquatics.

Other Products

Early season rice

A portfolio of rice herbicides from Corteva Agriscience provides you with a choice of effective weed control solutions. Our performance-driven and proven rice herbicides deliver flexible, convenient and customizable control, helping you overcome production challenges and improving your profitability potential. Plus, you can rely on our knowledgeable agronomic service and support that stand behind every one of our rice herbicides.

Benefits Tailored to You

Growing progress means offering you more ways to enhance yield, protect your resources and expand your business. We are dedicated to agriculture, and our solutions and support are designed to ensure your success.

Mid season rice

Effective weed control

With our portfolio of rice herbicides, effective weed control is within reach. Whether you need cross-spectrum control of grass, broadleaf, sedge and aquatic weeds, or control of a specific problem weed, Corteva Agriscience delivers.

Hand inspecting rice stalk


Our rice herbicide products are available in several easy-to-handle sizes and formulations to fit the needs of your farming operation.

Young rice field


The portfolio of rice herbicides offers weed control options that fit across multiple application timings during the rice production season.

Close up of rice heads


Corteva Agriscience™ rice herbicides are compatible with production systems and rice technologies, giving consultants and growers the freedom to decide which herbicides best fit their weed spectrum.

Close up of rice plants


Improve resistance management with multiple modes and sites of action. Rinskor® active, available in Loyant® and Novixid® herbicides, provides the broadest available control of weeds, including ALS-resistant sedges.

Up close Rice field pre-flood

Financial advantage

With herbicide options for fields of varying yield potential, consultants and growers can choose the weed control product that best fits their field.

Man viewing rice field at sunrise Early and Strong campaign

Start the rice season strong

Give your rice fields a head start. Applying an effective residual herbicide early as part of a program approach helps provide long-lasting, consistent control of tough weeds. Choose proven options such as Clincher® SF and RebelEX® herbicides to give your fields the strength they need to pack a punch against weeds all season long.

Expert Support

Corteva Agriscience

Having strong channel partners means having access to both time-tested and trusted weed control solutions, including a pipeline of new technology and the most up-to-date information and support. For retailers, Corteva Agriscience is a strong and supporting partner invested in building their business.

Support and Service

Be confident knowing you have the strength of a U.S.-based agricultural company supporting your production decisions. Corteva Agriscience offers localized support by territory managers, market development specialists and field scientists, and it provides training materials and resources to help you make the best decisions for your operation. 


At Corteva Agriscience, our passion for agriculture doesn’t stop at the turnrow. We are continually investing in research and development to find new weed control solutions, as the battle to manage weed resistance gets tougher every year. From long-trusted brands to the introduction of new weed control solutions to a pipeline of products being developed for the future, we are working together with farmers to overcome any potential future challenges.

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Clincher® SF, Grasp® SC, Loyant®,  Novixid® and RebelEX® are not registered for sale or use in all states. 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.