canola flowers

Cooler July, thanks to farmers and canola

Swift Current temperature data shows different long-term trends in January versus July

This piece is a result of the Canola Discovery Forum at Canola Days in Saskatoon in December, 2017. Jay Whetter, former editor of Grainews and now communications manager with the Canola Council of Canada, invited me to address the issue of precision agriculture with specific reference to the role soil maps might play. My contribution […] Read more

The diamondback moth is capable of producing as many as four generations each year. The earlier they arrive and the better the conditions, they more they reproduce.

Why was 2017 an unprecedented year for diamondback moth?

Reviewing economic thresholds and 
action plans to control this insect pest

Last year’s growing season was a freakish one for diamondback moth in Western Canada, and while the probability that an outbreak of this calibre will be seen in 2018 is very low, the possibility is always there. Knowing what to do and when to act can help you to get this insect pest under better […] Read more



Clubroot can damage more than just the bottom line

Clubroot can damage more than just the bottom line

Along with economic and agronomic problems, clubroot causes emotional damage

Clubroot is a potentially devastating disease for canola growers in Western Canada. Severely infested fields may not be able to grow canola in the foreseeable future. Less-severe fields may see yield drops without a change in farming practices. That adds up to a financial hit for affected farmers. But while the economic and agronomic realities […] Read more


Lygus bug: Profile of a crop pest

Lygus bug: Profile of a crop pest

The lygus bug is an interesting pest. Native to Canada, adult insects overwinter under plant debris and migrate into crops, including canola, alfalfa, soybeans and sunflowers. Arriving in spring and summer, they lay their eggs on crop stems. Lygus is a complex that refers to four species: L. elisus (pale legume bug), L. lineolaris (tarnished […] Read more

Lygus bugs: know when to spray them

Lygus bugs: know when to spray them

Researchers are revisiting economic threshold recommendations on spraying these bugs

[UPDATED: Jan. 31, 2018] Economic thresholds are developed and publicized so farmers will know when it makes sense to spray for a particular pest. For example, the economic threshold might be that if you have two bugs in your sweep net, the yield you gain will make it worth your costs and time to spray […] Read more


Rob Saik says he is pleased with farmer participation in the Canola 100 challenge, and impressed with decent yields despite adverse growing conditions.

Drumroll for the 2017 Canola 100 challenge results

Results of the second year of the contest to find a 100-bushel canola yield to be announced this week

Is the “green” going home this year? That’s the question that will be answered this first week of December as the results of the 2017 Canola 100 challenge are revealed at the Agri-Trend Agrology Farm Forum conference in Calgary. This is the second year of the three-year Canola 100 contest challenging canola growers from across […] Read more

For all three setups, Chad Bown had the heater between the fan and the bin. This fan-heater-bin sequence is recommended for canola.

Turn up the heat on aeration fans when drying canola

Some growers grappling with a late harvest and high-moisture crops in 2016 added supplemental heaters to their aeration fans. This grower’s experience may inspire an upgrade to aeration setups for 2017

Things were a little off with Harvest 2016 and Chad Bown was desperate. The farmer from Ranfurly, Alta., was combining 14 per cent moisture canola in late November after a month or more of snow delays. Delivery locations were full, so on-farm storage was his only option. But aeration fans blowing cool air could not […] Read more


Maintaining canola quality in grain bags

Maintaining canola quality in grain bags

Canola acreage is up. Will you need to store some of your harvest in grain bags? Keep the quality high

Researchers from the University of Manitoba have recently published two studies on how canola fares when stored in grain bags for different periods of time. The research was done under Prairie weather conditions, funded by the Canola Council of Canada. Grain bags, sometimes called silo bags, are marketed as temporary storage solutions for farmers who […] Read more

Group 2 (Odyssey) injuries in canola on display at CanoLAB 17 in Vermilion. Staff mimicked a drift injury in the greenhouse. Herbicide injury symptoms, 
such as purpling and thickened stems, can mimic other issues.

Diagnosing herbicide injury

Application can go wrong. Know how to limit and recognize herbicide injury

When it comes to diagnosing potential herbicide injury, record keeping is vital, say Canola Council of Canada agronomists. “With soil residual herbicides, herbicide history is really important,” says Ian Epp, agronomy specialist with the Council for northwestern Saskatchewan. Because soil residual herbicides are often applied the previous year, good record keeping is important, he adds. Last […] Read more