Female Palmer amaranth plants can grow to over 10 feet tall.

Palmer amaranth is a looming concern

This aggressive, herbicide resistance weed has been travelling north, and may be in our fields soon

Prairie farmers may soon have a new problem Palmer amaranth, an aggressive, invasive weed species native to the desert regions of the southern United States and Mexico, is spreading into the Northern Plains. A few patches of the weed were spotted last year in Aberdeen, South Dakota; North Dakotans are on high alert. According to […] Read more

kochia in a canola field

Practical ways to fight herbicide resistance

Do you have herbicide resistant weeds growing in your field? 


Brian Wintonyk wants farmers to be able to identify herbicide resistant weeds in their fields and know what to do about them. Wintonyk, western crops agronomist with Dow AgroSciences Canada Inc., was on the agenda at the third annual Grain Expo, a crop production conference held in Regina in conjunction with Agribition in November. He […] Read more


corn field

Corn could be your 2015 cash crop

If you thought you lived on the fringe of the corn-growing area, 
it may be time to take a look at today’s varieties

Farmers in Alberta are planting more and more corn. From 5,000 acres in 1990 the area under cultivation has expanded to over 40,000 in 2014. Alberta agriculture professionals expect this trend to continue, driven by increased demand from domestic livestock producers. Though corn requires high inputs, it can produce very high per acre yields, and […] 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


photo: joyce barlow

Three tips for a successful post-harvest burndown

There’s only a small window to get your 
weeds under control after harvest and 
ahead of the frost. Make the most of it

At the end of a long growing season with the harvest in and the fields clear it’s tempting to let your guard down against weeds. You may see a few spots of Canadian thistle and dandelion and feel that with frost coming on soon you can wait until spring to deal with them. Before you […] Read more

canola plant

Swede Midge: a potential ‘perfect storm’

There’s a new canola pest in town. 
It’s hard to spot and hard to control, 
but the damage it causes is easy to detect

Look up “perfect storm” in Wikipedia and you will see it is used to describe an event where a combination of circumstances will aggravate a situation drastically — and in a bad way. Such is the potential situation with an up-to-now unknown and non-native pest of cruciferous plants — swede midge. “This pest displays a […] Read more