Corteva is committed to bringing new technologies to the marketplace in a responsible manner and promotes practicing responsible Insect Resistance Management, Herbicide Resistance Management and Grain Marketing decisions.
As a trait developer, Corteva helps ensure our traits are grown and marketed in a way that meets all regulatory requirements. Growers must sign a Technology Use Agreement before obtaining, planting, or growing seed containing Corteva traits. Sign the Technology Use Agreement below to cover all Corteva traits, including the Enlist™ trait. The Update Notification, which communicates important information to you about new and existing Corteva Sourced Technologies as well as any new or modified terms in the Technology Use Agreement, is incorporated into the Technology Use Agreement.
Three ways to sign a Corteva TUA:
Corteva Technology Use Agreement (TUA) Update Notification
The Update Notification requirements serve as an amendment to the Corteva TUA you previously signed, and your receipt of these Update Notification requirements constitutes your acceptance of the amended Corteva TUA. NO ACTION IS REQUIRED IF YOU ACCEPT THE UPDATES REFLECTED ON THE UPDATE NOTIFICATION. If you do not accept the updates, the Update Notification Rejection Response form can be submitted.
HarvXtra® Alfalfa Seed and Feed Use Agreement
Before purchasing HarvXtra® Alfalfa with Roundup Ready® Technology (HvXRR), both the grower and the seed dealer must sign a Seed and Feed Use Agreement. Once signed, the agreement must be sent to canadasalessupport@pioneer.com.
Product Patents
Call:
1-800-667-3852
Contact your seed seller
Stewardship is achieved by adherence to the Technology Use Agreement, Product Use Guides, and product labels. The Product Use Guides set forth the requirements for growing Corteva trait technologies,which include adhering to applicable Insect Resistance Management and Herbicide Resistant Management practices. Complying with the terms in both the Product Use Guides and the Corteva Technology Use Agreement is essential to maintaining grower access and use of trait technologies.
Product Use Guides:
Corteva Agriscience helps growers understand and meet their grain and marketing responsibilities. The Chinese government requires a comprehensive safety assessment for all imported biotech events. Additionally, in order to obtain import approval for grain or byproducts from biotech crops, grain handlers must submit a Safety Certificate obtained from the biotech trait developer.
To obtain a China Safety Certificate from Corteva Agriscience:
| Crop | Event | Expires | Country of Export |
|---|---|---|---|
| Corn | DP4114 | Dec 16, 2026 | USA Canada |
| Corn | TC1507 | Dec 16, 2026 | USA Canada Brazil Argentina Paraguay Uruguay |
| Corn | DAS-59122-7 | Dec 16, 2026 | USA Canada Argentina |
| Corn | DAS-40278-9 | June 11, 2025 | USA Canada Argentina Paraguay Brazil Uruguay |
| Soybean | DAS-44406-6 | Dec 16, 2026 | USA Canada Argentina Brazil Uruguay Paraguay |
| Soybean | DAS-81419-2 | April 21, 2027 | USA Canada Argentina Brazil Paraguay |
| Soybean | DP-305423-1 | April 21, 2027 | USA Canada |
| Soybean | DP-305423-1 X GTS 40-3-2 | April 21, 2027 | USA Canada |
