Leanne Freitag, Bayer Crop Science agronomic solutions advisor, holds a corn plant sample to help producers understand how to stage correctly during the herbicide injury scenario discussion at the Ontario Weed Tour at the Elora Research Station on July 16, 2025. Photo: Diana Martin

Staging slip leads to corn damage after Dicamba spray

Ontario Weed Tour highlights how timing, cold snaps and late spraying contribute to herbicide damage in corn

The Ontario Weed Tour at the Elora Research Station discussed how plant staging accuracy, timing and weather conditions can significantly impact crop health, yield and limit potential herbicide application injury.




The Bayer AG logo at the headquarters in France.  Photo: Reuters/Benoit Tessier/File

Glyphosate class action moves forward in Canada

Bayer defends safety of the herbicide, but legal costs may force withdrawal from U.S. market

Multiple law firms across the country – in Saskatchewan, Ontario, British Columbia and elsewhere – are now recruiting Canadians to join a class action lawsuit related to Roundup and cases of non-Hodgkin’s lymphoma.





Photo: Fotokostic/iStock/Getty Images Plus

Mexico delays glyphosate ban as substitute sought

Ban part of controversial plan to reduce reliance on GMO corn for human consumption

Mexico said it would delay a ban on the use of the herbicide glyphosate after it was unable to identify a substitute, rolling back a commitment that is part of a larger plan to reduce consumption of genetically-modified corn.