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Crop advisor casebook: What’s causing the shot hole damage to these canola leaves?

A Crop Advisor's Solution from the June 5, 2018 issue of Grainews

Brent, a Saskatchewan producer, owns a 10,000-acre grain farm near Torquay, which is located about 16 kilometres north of the Canada-U.S. border. Brent called me in early July about his canola crop after he found insect-feeding damage on the plants’ leaves and oldest pods. “I might have a bertha armyworm problem in my canola crop,” […] Read more


Bayer Digital Farming launches Zone Spray

This new cloud-based program helps farmers spray only the right acres

This summer, canola growers will likely again be faced with the tough decision of whether or not to spray fields with a fungicide to protect the crop from sclerotinia. Spraying unnecessarily can mean wasted inputs, but failing to protect crops when needed could also mean significant yield losses. Even if producers decide to spray fungicide, […] Read more



Crop advisor casebook: Germination grief: What went wrong with Dave’s canola?

A Crop Advisor's Solution from the May 15, 2018 issue of Grainews

I’m certain it’s flea beetles,” said Dave, an Alberta producer I visited last June after he discovered his canola crop had emerged poorly. While some areas of the crop were coming up well, others had no germination or uneven emergence, as well as spots with stunted plant growth. Also, regions with lighter soils, such as […] Read more


Keeping canola out of your soybean fields

Volunteer canola: Western Canada’s fourth most abundant weed

Volunteer canola is thriving in Western Canada. In the 1970s, volunteer canola was the 18th most abundant weed. Today it is the fourth most common in Western Canada. Volunteer canola is especially problematic where herbicide-resistant crops, like soybeans, are added to the rotation. Volunteer canola is a unique weed because it is derived from growing […] Read more



blackleg in canola

New labels for blackleg resistance

New “groups” for blackleg resistance on some canola seed this spring

Agronomists agree the best way to control blackleg in canola is rotation — only growing canola once every three years, at most. Besides rotations, scouting and fungicide can help in the fight against blackleg. And, last spring a new item was added to the list of blackleg-fighting tools: a new labelling system. This season, you’ll see some new letters on some of your seed […] Read more


Are you limiting your canola’s potential?

First, choose a yield target. Then figure out how you can get your crop there

Fertility is the first thing that usually comes to mind when thinking about canola yield targets, but should it be? Deciding how you’re going to get there when you don’t know where you’re going is like putting the cart before the horse. Warren Ward, agronomist with the Canola Council of Canada, says growers need to […] Read more



Planter precision pays off for canola

Planters produce vigorous canola stands, and in some trials, higher economic returns

Darren Feitsma says using a precision planter for canola is producing a very uniform, robust crop stand on his central Alberta farm. His seeding rate is about half of what he might use with an air seeding system, yet with higher seed emergence rates and good nutrient uptake, yields are comparable. He has found over […] Read more


Blooming rapeseed field at sunset

New phosphorus research for canola on the way

Canola removes more phosphorus from the ground than the recommended safe rate

*[UPDATED MAR. 19, 2018] Farmers face a fertilizer dilemma each spring. The current safe rate for phosphorus in canola is 17 to 22 kilograms per hectare (15.2 to 19.6 pounds per acre). With good moisture, the recommendation goes up to 28 kg/ha (or 25.0 lb./ac.). But canola typically removes more phosphorus than the recommended safe […] Read more



Crop advisor casebook: What’s wrong with this patchy canola crop?

A Crop Advisor's Solution from the March 6, 2018 issue of Grainews

Ted, a Saskatchewan producer who owns a 3,000-acre mixed grain operation near Elrose, asked me to visit his farm last year on July 12. The visit was to assess if diamondback moth larvae populations in his canola field had reached levels necessary to warrant an insecticide application, to save the crop’s yield. Due to lack […] Read more


Clubroot is coming to a field near you

The stakes are high, as clubroot has defeated resistant canola varieties and continues to spread

Dan Orchard has a blunt message for Saskatchewan canola producers. “I’m quite convinced that clubroot will come to your farm. It’s just too hard to keep it away,” said Orchard, agronomy specialist for central Alberta for the Canola Council of Canada. Orchard was speaking at the Saskatchewan Oilseed Producers meeting, organized by SaskCanola, SaskFlax, and the Sask. […] Read more