The affected canola plants had parts of their stems pinched off and were kinked over about six inches from the top. Symptomatic plants and others around them also had purpling leaves.

Crop advisor casebook: Why the deformed canola and purpling leaves?

A Crop Advisor's Solution from the March 9, 2021 issue of Grainews

In mid-July, I received a call from Carl, a grain farmer located near Onoway, Alta., who was concerned about disfigured canola plants in one of his fields. “It’s not a disaster yet and it seems to be happening in just one field, but I’d like to solve the issue before it gets any worse,” he […] Read more

Testing the calcium response

Testing the calcium response

Cavalier Agrow is running field trials to test the agronomics of calcium

An independent ag retailer in northwest Saskatchewan is examining the agronomics of applying calcium. So far they’ve found the best yield response and economic return in the most calcium-deficient soils. “As those calcium levels went up — no surprise — our returns came down,” said Greg Frey, location manager for Cavalier Agrow near Meota, Sask. […] Read more


This Solonetzic soil has a columnar- structured B horizon, which restricts water and root penetration into sub-soil.

Learn to manage your sodic soils

Got sodic soils on your farm? Here are three options for managing those areas

In the last issue of Grainews I discussed the physical and chemical characteristics of sodic soils. In this issue, I’ll discuss managing those soils. Solonetzic soils in the brown or dark brown soil zones of southern Alberta or southern Saskatchewan, that are in native grassland may be best left in their native condition and used […] Read more

crop sprayer in the field

Hard water hampers weed control

To get the most from the herbicides you’re spraying in your field, check your water quality first

A North Dakota State University extension specialist says the performance of some herbicides can be adversely affected by using hard water to prepare spray mixtures. According to Richard Zollinger, there are a variety of water quality issues that can impact herbicide efficacy, including the presence of clay, silt or organic matter in the water. But […] Read more