Herbicide “layering” strategy delivers multiple punches

Herbicide “layering” strategy delivers multiple punches

Effective for weed control and reduces risk of herbicide resistant weeds surviving

Corey Loessin has for several years been delivering the one/two and sometimes multiple punches through the pulse crop weed control program on his northwest Saskatchewan farm. Primarily growing red lentils and yellow peas near Radisson, northwest of Saskatoon, Loessin says his main objective is to use different products with varying modes of action to control […] Read more




The white thistles at the roadside and in the field near Edmonton in 2019 will either be severely weakened or they will die since they have no chlorophyll.

Bleached tops means bye-bye Canada thistle

Take a look in the ditches near you. A fungus may be infecting those weeds

Canada thistle is an invasive import from Europe. It is technically called Circium arvense, a prickly member of the Aster family. In the U.K., it’s called creeping thistle; in New Zealand it’s called Californian thistle, perhaps derived from Canada thistle. Canada thistle is also known in North America by a range of other names but […] Read more


Chaff decks attached to the back of the combine direct weeds into confined rows, which will either compost in the pile or compete for water and nutrients with other weeds in the spring. 


Australian chaff decks show promise

From Down Under: a chemical-free tool to help manage post-harvest weeds

A new weed management tool that’s taking Australia by storm could be a good fit for Canadian farmers as well. Chaff lining, or the practice of concentrating the weed seed-bearing chaff material in confined rows behind the harvester, has helped Australian farmers to better control weeds. While it’s too early to tell if the system […] Read more

Manage herbicide resistance before you have it

Manage herbicide resistance before you have it

Try a wide variety of 
weed control strategies


On BASF’s 2019 Herbicide Resistance Management Webinar in March, Andrew Reid, BASF technical service specialist, said it’s always easier to manage herbicide resistant weeds before you have them in your field. One way to do this is to keep things clean. “Cleanliness is key,” Reid said. For example, if you don’t clean your combine after […] Read more


Does the early weed controller always get the worm?

Does the early weed controller always get the worm?

Q & A with Nutrien Ag Solutions

Q: Is early weed control always a solid tactic? A. It’s been well established that competition from early-emerging weeds is most detrimental to crop development. Weeds emerging along with the crop compete for moisture, fertility and light before the crop has a chance to get the upper hand by developing its root system and getting […] Read more

Volunteer canola is increasing its presence in recent weed surveys.

Managing Saskatchewan’s toughest weeds

You’ve seen these weeds before, and you’ll probably see them again


No matter which crops Saskatchewan farmers grow, the same weeds appear year after year. While the culprits are consistent, how you manage them is not, especially as herbicide resistance cases mount. For nearly 50 years, Canada thistle, wild oats, wild buckwheat and green foxtail have appeared in the top-five list of problematic weeds in Saskatchewan. […] Read more


Identifying those tough-to-ID weeds

Identifying those tough-to-ID weeds

Some hard-to-control weeds look 
a lot like less invasive weeds

In the spring when weeds seem to be popping up by the minute, knowing exactly what you have in the field will help you determine the best course of action. But some weed species and their doppelgangers are tough to tell apart. Clark Brenzil, Saskatchewan’s provincial weed specialist, outlines some of the trickier species and […] Read more

Kochia in a wheat field.

Have your kochia tested for resistance

Keeping this weed in check required a multi-pronged management approach

Western Canada has a kochia problem. It’s probably because kochia can tolerate things such as drought or salinity better than most crops; which allows it to proliferate in many areas of fields where the crop is less competitive. Kochia is one of the first weeds to emerge in spring and continues to grow until the […] Read more