Farms.com Home  › News

August 2021 called turning point for crop protection regulation

Aug. 4, 2021, was a significant day for farmers and people who work in the crop protection industry.

On that day, the federal ministers of health, agriculture and environment came together for a news conference — about seven weeks before the federal election.

They announced a “pause” on proposed increases for maximum residue limits (MRLs) for pesticides. The pause was necessary, they said, because the government was revamping the pesticide review process and creating a scientific panel to make it more “transparent.”

The Aug. 4 announcement was likely in response to a controversial decision by Health Canada’s Pest Management Regulatory Agency.

In May of 2021, the PMRA proposed increases to glyphosate MRLs on a variety of pulses and other products such as barley bran, wheat germ and rolled oats.

The proposal was connected to an application by Bayer CropScience to have Canada’s MRLs aligned with CODEX MRLs, stemming from a 2019 joint recommendation from the United Nations’ Food and Agriculture Organization and World Health Organization.

Click here to see more...

Trending Video

Dr. Fei Yang Discusses Corn Rootworm, European Corn Borer, and Pest Monitoring

Video: Dr. Fei Yang Discusses Corn Rootworm, European Corn Borer, and Pest Monitoring

What insect threats are Minnesota corn growers facing, and what research is helping farmers stay ahead of them?

At the 2026 MN Ag Expo, University of Minnesota entomologist Fei Yang shared updates on three Minnesota Corn-supported research projects focused on insect monitoring, seed treatments, and pest resistance.

Current work includes statewide monitoring programs that use pheromone, light, and sticky traps to track key pests such as black cutworm, true armyworm, corn earworm, European corn borer, and corn rootworm. Researchers are also evaluating whether high-rate seed treatments provide effective corn rootworm control and studying the development of resistance in European corn borer populations to Bt corn traits.

These projects help researchers better understand pest pressures across Minnesota and provide farmers with practical information to support informed management decisions.