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Roundup Ready Xtend Crop System | The soybean system you can't resist



Our portfolio of trait brands feature advanced corn and soybean technology to help protect farmers’ yield potential. When farmers see a Bayer trait brand on their bag of seed, they know they are getting a track record of proven performance.

Soybean Traits

Roundup Ready 2 Xtend Soybeans Logo

Roundup Ready 2 Xtend® Soybeans

Built on the high yielding Roundup Ready 2 Yield® soybean technology, Roundup Ready 2 Xtend® is the industry's first biotech-stacked soybean trait with both dicamba and glyphosate herbicide tolerance.

With tolerance to glyphosate and dicamba, farmers will have access to additional tools to help control glyphosate-resistant broadleaf weeds.

XtendFlex® Soybeans

XtendFlex® soybeans combine the proven yield potential of Roundup Ready 2 Xtend technology with built-in tolerance to dicamba, glyphosate and glufosinate, giving farmers another mode of action to help fight tough-to-control weeds such as waterhemp and Canada fleabane. With XtendFlex soybean technology, growers can experience high yield potential combined with greater herbicide choice to best control the weed spectrum present in their fields.

XtendFlex Soybeans Logo

Roundup Ready 2 Yield® Soybeans

Roundup Ready 2 Yield® soybeans offer farmers built-in yield potential, with increased occurrences of 3, 4, and 5 bean pods per soybean plant while offering excellent weed protection.

Roundup Ready 2 Yield Soybeans Logo

Corn Traits

Trecepta® RIB Complete® Corn Logo

Trecepta® RIB Complete® Corn

Trecepta® RIB Complete® corn combines the power of three different modes of action for broad spectrum control of above-ground feeding pests including Western bean cutworm, black cutworm, European corn borer, corn earworm and fall armyworm. Trecepta is built on the proven performance of VT Double PRO® technology and includes Roundup Ready® 2 technology for effective weed control. By promoting cleaner ears and healthy stalks, Trecepta helps farmers improve grain quality while protecting their yield potential.*

SmartStax® RIB Complete® Corn Blend

SmartStax® RIB Complete® corn blend is one of the most advanced insect and weed control systems available. SmartStax® technology provides two proven, highly effective modes of action against below-ground corn rootworm and additional modes of action against above-ground insects including corn earworm. This broad spectrum of insect protection and weed control helps to offer farmers high yield potential.

SmartStax Rib Complete Corn Blend Logo

VT Double PRO® RIB Complete® Corn Blend

VT Double PRO® RIB Complete® corn blend protects yield potential and grain quality with dual effective modes of action against corn earworm and other above ground pests.

VT Double Pro RIB Complete Corn Blend Logo

*Where Western bean cutworm were present, tested corn hybrids containing the Trecepta trait had higher yields and quality than tested corn hybrid not containing the Trecepta trait. Source: Market Development Trials (2017-2018) n=11

2022 TSA Form

Canada 2021 TSA Technology Stewardship Agreement

2022 TSA Form

If you would like to apply to become a user of Bayer technology, or to update your existing information, please fill out our Technology Stewardship Agreement. Please use the following link to submit your information. Upon completion, your TSA # will be e-mailed to you within 48 hours.

2022 TSA Form

If you are a retailer and would like to start a TSA form on behalf of a grower, please use the following link to start the process. Once you have completed the form, the grower will be e-mailed automatically in order to validate the information. Once the grower validates the information, and electronically signs the form, a TSA # will be generated within 48 hours and e-mailed to both the grower and the retailer.

2022 Retail TSA Form

Resources, Guides and Tools



The Technology Use Guide (TUG) provides a concise source of technical information about our current Traits portfolio of technology products, and sets forth the requirements and guidelines for the use of these products. As a user of our technology, it is important that you are familiar with and follow certain management practices. Please read all of the information pertaining to the technology you will be using, including stewardship and related information.


Get more information on certified seed products and find out where to purchase them.

If you have any questions, contact the Bayer Customer Care line at 1 888-283-6847.

Round Up Ready 2 Technology

Bayer is a member of Excellence Through Stewardship® (ETS). Bayer products are commercialized in accordance with ETS Product Launch Stewardship Guidance, and in compliance with Bayer’s Policy for Commercialization of Biotechnology-Derived Plant Products in Commodity Crops. These products have been approved for import into key export markets with functioning regulatory systems. Any crop or material produced from these products can only be exported to, or used, processed or sold in countries where all necessary regulatory approvals have been granted. It is a violation of national and international law to move material containing biotech traits across boundaries into nations where import is not permitted. Growers should talk to their grain handler or product purchaser to confirm their buying position for these products. Excellence Through Stewardship® is a registered trademark of Excellence Through Stewardship.

ALWAYS READ AND FOLLOW PESTICIDE LABEL DIRECTIONS. Roundup Ready® Technology contains genes that confer tolerance to glyphosate. Roundup Ready® 2 Technology contains genes that confer tolerance to glyphosate. Roundup Ready 2 Xtend® soybeans contains genes that confer tolerance to glyphosate and dicamba. Products with XtendFlex® Technology contain genes that confer tolerance to glyphosate, glufosinate and dicamba. LibertyLink® Technology contains genes that confer tolerance to glufosinate. Glyphosate will kill crops that are not tolerant to glyphosate. Dicamba will kill crops that are not tolerant to dicamba. Glufosinate will kill crops that are not tolerant to glufosinate. Contact your seed brand dealer or refer to the Bayer Technology Use Guide for recommended weed control programs. Insect control technology provided by Vip3A is utilized under license from Syngenta Crop Protection AG. Bayer, Bayer Cross, RIB Complete®, Roundup Ready 2 Technology and Design, Roundup Ready 2 Xtend®, Roundup Ready 2 Yield®, Roundup Ready®, Roundup Transorb®, Roundup WeatherMAX®, Roundup Xtend®, SmartStax®, Trecepta®, TruFlex, VaporGrip®, VT Double PRO®, XtendFlex® and XtendiMax® are trademarks of Bayer Group. Used under license. Agrisure Viptera® is a registered trademark of a Syngenta group company. LibertyLink® and the Water Droplet Design are trademarks of BASF. Used under license. Herculex® is a registered trademark of Dow AgroSciences LLC. Used under license. ©2021 Bayer Group. All rights reserved.