Bayer Crop Science Canada Launches Convintro® Corn 12 Herbicide – the first Group 12 available to Combat Multi-Resistant Weeds in Eastern Canada

Calgary, AB December 18, 2025 — Bayer Crop Science Canada announced the registration of Convintro® Corn 12 herbicide for corn growers in Eastern Canada. This new herbicide offers Eastern Canadian growers a brand new mode of action – the only Group 12 herbicide registered for use in corn.

 

“With the registration of Convintro® Corn 12, Bayer will offer Canadian growers a truly unique herbicide solution,” says Greg Good, Marketing Portfolio Lead for Crop Protection East. “With it featuring an entirely new herbicide Group (Group 12), Convintro® Corn 12 was specifically designed with farmers in mind. I’m proud that Canadian growers can be confident in the weed control they will be getting with Convintro® Corn 12, as it has several different modes of action that provide one-pass, effective, residual broad-spectrum weed control,” he says.

 

Multi-resistant weeds, including waterhemp and the newly found palmer amaranth, are becoming more widespread issues for growers and are becoming more prevalent in Eastern Canada. “It’s important for us to not only meet the challenges farmers are facing today but also get ahead of them. Convintro® Corn 12 is a phenomenal option for controlling problem species,” says Good.

 

While it’s critical to protect crops against more common weeds, newer issues, including palmer amaranth, are rising. With time being so valuable out in the field, Convintro® Corn 12 makes it simple for growers to tackle these issues effectively with it being a pre-emergent, one-pass product. “I’m excited for Canadian corn growers to see the difference Convintro® Corn 12 will make for their crops next growing season,” Good says.

 

Convintro® Corn 12 will be available for purchase in Eastern Canada for the 2026 growing season.

 

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About Bayer 
Bayer is a global enterprise with core competencies in the life science fields of health care and nutrition. In line with its mission, “Health for all, Hunger for none,” the company’s products and services are designed to help people and the planet thrive by supporting efforts to master the major challenges presented by a growing and aging global population. Bayer is committed to driving sustainable development and generating a positive impact with its businesses. At the same time, the Group aims to increase its earning power and create value through innovation and growth. The Bayer brand stands for trust, reliability and quality throughout the world. In fiscal 2024, the Group employed around 93,000 people and had sales of 46.6 billion euros. R&D expenses amounted to 6.2 billion euros. For more information, go to www.bayer.ca.

 

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Find more information at www.bayer.ca.

 

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