Among the most serious weed resistance concerns on the Prairies are wild oat and green foxtail, both seen here in this photo from Manitoba’s Interlake region in 2020.

How to scout for herbicide-resistant weeds

What to look for and when, plus prevention tips and an update on herbicide-resistant downy brome in canola

Get out and scout. Next to diversifying your rotations and herbicide selection as much as possible, it’s a critical part of managing herbicide-resistant weeds on your farm in 2022. Scouting is important because without an accurate and thorough picture of what resistant species exist in your fields, you can’t make the best management decisions. More […] Read more


CCA president Bob Lowe speaks at a press conference in Ottawa on March 21, 2022, calling for federal back-to-work legislation to end a work stoppage at Canadian Pacific Railway. (CPAC video screengrab via YouTube)

Ag industry groups seek legislated end to CP stoppage

Feed, fertilizer traffic already way behind, groups say

Warning they don’t have time to wait on negotiation, representatives for cattle feeders, fertilizer producers and grain growers took to Parliament Hill on Monday to press for the federal government to instead legislate Canadian Pacific Railway’s engineers and conductors back to work. Traffic halted on CP lines just after midnight ET Sunday morning as the […] Read more

This photo, from the July 2021 issue of Grainews, was taken on March 19 but the soil moisture data is from April 1. Spring snowmelt was early with little to no runoff. By that time, it was known the depth of snow and resulting depth of moist soil was highly variable over the quarter section. Soil temperature at three to four inches was 5 C or higher long before May 1.

Les Henry: Snow job 2022

Plus, seven tricks to try this spring

This year, in the February 8 issue of Grainews on precipitation cycles, I wrote, “The long-term cycles are the climate, but farmers must manage what the weather throws at us in any given year. As the winter rolls on, I have a few tips I will offer about managing around Mother Nature by using all […] Read more


The pod shatter ratings system developed by the Canadian canola industry rates cultivars relative to two designated checks, 45H33 and L255PC, which anchor the numerical/descriptive claim based on seed provider data. The “seeds” in the graph depict a greater amount of potential shatter at low ratings to a lower amount of potential shatter at high ratings. They do not represent the exact amounts of seeds that could shatter out, but rather the relative trend in shatter risk.

New tool helps canola producers understand variety-specific pod shatter risks

Rating system provides information needed to make harvest timing decisions

The Canadian canola industry has a new tool for growers who wish to assess the risk of pod shatter in their canola cultivars. Intended to help producers make better harvest timing decisions and analyze crop loss, this system rates pod shatter resistance in canola cultivars on a scale of one to nine. It was designed […] Read more

(Dave Bedard photo)

AAFC warns of uncertainty in latest crop outlook

MarketsFarm — The supply/demand balance sheets for Canada’s major crops were largely left unchanged in the latest outlook Friday from Agriculture and Agri-Food Canada. While the March report only saw minor revisions, the government agency cautioned that “the economic outlook, for the world and Canadian grain markets, is particularly uncertain due to the Russian invasion […] Read more


In a 150-acre quarter, the grower losses are $24,300. That’s a loss of 24 cows.

Why should you rotate your crops?

Practical Research: Consider these consequences

Why do we recommend crop rotations in temperate climates? As you may know, many crops like sugar cane can be grown for two to three years and even up to 10 harvests. Alfalfa crops last five to 10 years. In the southern Prairies, the standard crop rotation used to be wheat, fallow, wheat. Now with […] Read more




How much do you know about canola seed traits?

How much do you know about canola seed traits?

Take the Canola Council of Canada quiz to find out

Through my @CanolaWatch Twitter handle, I put up a poll in January with the question, “Canola growers, how many different hybrids will you grow this year?” The options were one, two, three or four-plus. “Two” was the most common answer, with 35.7 per cent. “One” was second, with 27.9 per cent. When I shared the […] Read more