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.


Case IH introduces SenseApply

Case IH introduces SenseApply

Variable-rate and spot-spray technology are now on offer for Patriot sprayers and Trident applicators

SenseApply from Case IH is a sense-and-act application technology. It’s a live, variable-rate application technology, as well as a selective spray technology.

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



L to R: Jason Deveau, Tyler McBlain, Paul Delanghe, and Dan Petker.

Sprayer modifications that work

How applicators find solutions to in-field and efficiency challenges

From cheap plastic pails to aftermarket tech, sprayer operators find a variety of ways to improve how they and their machines accomplish application jobs.

How sprayer operators find unique approaches to common challenges

How sprayer operators find unique approaches to common challenges

Application technology specialist Jason Deveau details it in his Drive-along Diaries

In the spring and summer of 2024, Jason Deveau, OMAFA’s application technology specialist, embarked on a series of in-cab visits with sprayer operators to see how they find a balance between what’s technically correct and what’s practical in the field.




Participants at OSCIA’s annual meeting and sprayer seminar use try their hand at using various water quality tests.

How important is water quality for spray applications?

It’s garnering more attention in a less forgiving world

Water quality can affect spray applications in how well the product mixes and how the sprayer performs. It can reduce product efficacy and result in negative environmental impacts. Jim Reiss from Precision Laboratories in Kenosha, Wisconsin, explained several water quality issues during the second day of the Ontario Soil and Crop Improvement Association’s annual meeting […] Read more