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.






Closed transfer improves safety and speed

Closed transfer improves safety and speed

But work is needed to optimize the systems for the North American market

A new safer and more environmentally friendly crop protection technology will create challenges and opportunties for innovation in the agricultural sector. Closed transfer systems (CTS) “…permit the direct transfer of pesticides from container to sprayer while isolating the process from the operator and the environment,” according to the website Sprayers101.com. Chris Duyvelshoff, the Ontario Fruit […] Read more

Waterhemp’s foothold in Canada has grown, with hotbed municipalities in eastern Manitoba. The herbicide mix promised by Vyconic may help beat back the problem weed.

New Bayer genetics to open up soybean herbicide tolerance

Vyconic trait set offers tolerance to five herbicides and will be integrated with the company’s soybean varieties in coming years

Bayer’s Vyconic soybeans offer tolerance to five herbicides, a first for Canadian crop growers. This new advancement could help farmers combat resistant weeds and manage fields.

Peter Sikkema says the reason for less than acceptable weed control with herbicides is frequently outside of everybody’s control, but sometimes it’s a result of human error.

Why herbicide effectiveness varies

Peter Sikkema discusses how to hedge your bets when controlling weeds

Herbicides are incredible weed control tools, but their effectiveness can be significantly degraded by a variety of environmental, human and other factors.