Clearfield TUA

Corteva TUA

Everything you need to know about the Corteva TUA.

The Corteva TUA allows growers to access the benefits of canola hybrids with the Clearfield trait. Uncover more about the Clearfield Production System benefits, Corteva TUA details and how you can register.

Overview of the Technology Use Agreement.

The Corteva TUA, an agreement between the grower and Corteva Agriscience is an important part of growing Clearfield canola. Not only does it serve as a license allowing the grower to access the benefits of the Clearfield trait, it also preserves the integrity of the Clearfield trait, delivering the same level of germination, vigour and yield potential you’ve come to expect from the Clearfield system.

Technology Fee Details.

Sales period for Clearfield canola and registered chemistry is October 1, 2020 – September 30, 2021. Deadline for submitting the Corteva TUA is July 9, 2021. Annual fee of $70 per bag when seed is purchased.

Benefits of the Clearfield Weed Control System for canola.

  • Access to premium, Identity Preserved (IP), canola marketing opportunities.
  • Ability to choose hybrids that work best for your operation.
  • Better opportunity for returns on investment through premium pricing.
  • Increased crop rotation and herbicide options for maximum rotational flexibility.
  • Reliable one-pass and flushing weed control of grass and broadleaf weeds.
  • Reduced weed competition and increased yield potential for your canola.

How to register and/or sign a Corteva TUA.

  1. Contact your Clearfield canola retailer and complete a Corteva TUA
  2. Call Clearfield Canola Customer Care at 1-866-420-2673
  3. Email:


Download Corteva TUA

Clearfield Herbicide.

Find a solution that works for you and your yield goals by applying Ares SN herbicide. Designed for the Clearfield weed control system, it offers growers consistent and reliable control of grass and broadleaf weeds.


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