combining in the field

Canola rotations are key

Recommended crop rotations lower inoculum levels and risk of disease

Crop rotation is of utmost importance to manage residue and soil-borne diseases, and many insect species,” says Randy Kutcher, cereal and flax pathologist, University of Saskatchewan. Knowing this, it’s surprising that many growers still don’t heed rotation recommendations, especially with the potential for devastating diseases like blackleg. Blackleg is a residue-borne disease, he explains. “Residues […] Read more

soybean field

Weed management in soybeans

With high seed prices, farmers will be tempted to lower soybean seeding rates

Soybean farmers have been facing a growing threat to their bottom line: rising seed costs. Seeds for the very popular glyphosate resistant cultivars have increased in price by $47.75 an hectare (or 230 per cent) since they were first introduced in 1996. This trend is likely to continue given soon-to-be-introduced varieties with new herbicide resistant […] Read more


corn field

Avoiding herbicide resistance

Worried weed scientists gather to discuss the future of weed control without new chemistry

The loss of glyphosate is something that we should all lament,” said Steven Powles, director of Australia’s Herbicide Resistance Initiative. Powles compared the importance of glyphosate to penicillin, calling it a one-in-100 year herbicide. Powles was speaking to a gathering of weed scientists at the Weed Science Society of America’s second herbicide resistance summit in […] Read more

man in field looking at a weed

New nitrogen stabilizer and herbicide system for crops

Dow AgroSciences is bringing products to market this fall that are more than just “new and improved”

Dow AgroSciences does have improved chemistry for weed control in wheat and barley, but along with that it is also introducing a whole new weed control system that includes ramped up genetics in corn and soybeans to improve weed control options in those crops. Along with that, DAS is introducing new-to-Canada nitrogen stabilizers that will […] Read more


Desiccants will not speed up crop maturity. The general guideline is to apply at 30 per cent moisture.

Drying with desiccants in pulse crops

Desiccants can simplify pulse crop harvest and weed control, 
but make sure to read the label and know your MRLs

Given this year’s cool, wet spring, harvesting in a timely fashion might become a challenge. In pulse crops, desiccant use can be a critical component of harvest management to dry down any remaining green material in the field as well as deal with actively growing weeds. Dale Risula, Saskatchewan’s provincial special crops specialist, starts almost […] Read more

Integrated pest management

Integrated techniques offer farmers a bigger toolbox for pest control

Integrated pest management (IPM) involves a range of pest control methods. According to Pierre Petelle, vice-president of chemistry for CropLife Canada, IPM is “a process that uses all necessary techniques to suppress pests in an effective, economical and environmentally friendly manner.” In IPM, “pests” are broadly defined as weeds, insects and diseases. IPM techniques can […] Read more


Cover crop buffet feeds microbes

Peace farmer Bill Gaugler is adding a cover crop to his farm’s 
rotation, in hopes of increasing yields with less fertilizer

Bill Gaugler hopes including a multi-species plant cover crop year in his rotation will improve soil health on his Alberta Peace River region farm. That could lead to several benefits — Gaugler hopes it could help improve his overall crop yields, or allow him to maintain yields with less or even no fertilizer. It isn’t […] Read more

Downy brome

Controlling downy brome

This aggressive weed can be confused with fall rye. Luckily, 
there are several ways to keep it under control

Downy brome is a winter annual grass that is a problem in every Canadian province except Newfoundland. A prolific seed producer, it germinates in the fall and overwinters as a seedling. Come spring, it resumes growth rapidly. Generally, downy brome starts heading in late April to early May. By late April, it has an extensive, […] Read more


Swather in a field.

Diversify rotations to slow resistance

Diversify canola-wheat rotations to save profit margins and slow
 weed resistance, before it’s too late

Scientists warn that a serious threat to sustainable crop production in Canada continues to grow. Surveys indicate the number of western Canadian fields containing Group 1 and Group 2 herbicide-resistant weeds has jumped dramatically. In addition, glyphosate-resistant kochia continues to spread rapidly in the west, while glyphosate-resistant giant ragweed, Canada fleabane and common ragweed carry […] Read more

Woman standing in a canola field.

Five tips for controlling weeds in canola

At the top of Angela Brackenreed’s list of key weed management tactics are tried and true practices familiar to all growers, but this Canola Council of Canada’s agronomy specialist stresses these strategies, however familiar, deserve serious consideration when fighting weeds. 1. Scouting is key for any agronomic issue in production, says Brackenreed. “If you’re not in […] Read more