Based on preliminary data from a recent Prairie-wide kochia survey, AAFC’s Charles Geddes suspects Group 14-resistant kochia is now present in multiple fields in Saskatchewan and expects it could soon be confirmed in other regions as well.
Tag Archives weeds
Kochia’s expanding herbicide resistance puts pressure on no-till systems
Kochia populations in Saskatchewan and North Dakota are now resistant to group 14 herbicides, leaving fewer options for Prairie farmers
A Saskatchewan farmer is combining weed control with harvest
The Seed Terminator, an attachment that destroys weed seeds on their way out of the combine, is being put to work on a farm north of Saskatoon
Josh Lade’s farm is all-in on a combine attachment called the Seed Terminator, on which he’s spent mid-six figures over the past seven years, making sure it’s put to work on every acre controlling what he calls “the fittest weeds of the year.”
Rethinking weed management
Not every weapon against herbicide resistance comes out of a sprayer
Farmers up against herbicide-resistant weeds need to rethink their cropping systems and add more angles in their approach to long-term weed control. This advice came from Dr. Drew Lyon of Washington State University during his presentation at the Manitoba Agronomists’ Conference in December. While Lyon’s discussion primarily focused on integrated weed management (IWM) in dryland […] Read more
Prevention and responsibility can be shared
Animal Health: Crop growers and cattle producers can benefit by working together
In writing for the past several years for Grainews it was nice trying to create articles that had application to the cattle, grain and mixed farmers out there. Better long-term solutions are created by looking from both sides of the fence at a problem. These create win-win situations, where both sides of a deal, trade […] Read more
Herbicide researchers pick new fights
Different modes of action may overcome a lull in herbicide discovery
Herbicide development has slowed in recent years, but innovative research methods could soon drive significant progress in the field. For decades, the pace of discovery of new modes of action — that is, how a herbicide interferes with the plant’s normal functions — was robust. From the 1950s through the 1980s, an average of one […] Read more
What the weed seed smasher survey says
Farmers share insights from working with weed seed control technology
A recent study conducted by Agriculture and Agri-Food Canada provides a glimpse into why some Canadian producers are using harvest weed seed control, the effectiveness of the technology and some of the challenges associated with it. The 49-question online survey was conducted between the spring and fall of 2023. A total of 10 producers from […] Read more
Saskatchewan Pulse Growers invest in weed research
The Saskatchewan Pulse Growers have announced plans to invest $3.67 million in five new weed science research projects.
WeedSeeker 2 offers spot-spraying retrofit for existing sprayers
The green-on-brown system could reduce herbicide use in spring and fall applications
The three current green-on-green spot spray systems on the market now are only capable of functioning in corn, soybean and cotton crops. For most Prairie producers, that doesn’t fit their operations very well. A green-on-brown system, however, could offer significant reductions in herbicide use during pre-seeding and post-harvest burndowns. PTx Trimble’s WeedSeeker 2 system offers […] Read more
VIDEO: Herbicide alternatives to glyphosate studied
With glyphosate coming up against weed resistance – and outright bans as a herbicide in some countries – there’s likely a time on the horizon where it won’t be a crop grower’s ‘go-to’ herbicide for weed control. So, what other herbicide options are on the market that could help fill the gap? At this year’s […] Read more
Wake weeds up and let Mother Nature sort them out
Researcher finds value in wood vinegar in unique weed-killing process
Glacier FarmMedia — It makes some intuitive sense: stimulate weeds’ growth at the wrong time of the year and let the winter frost kill them off. The challenge, says a scientist, is finding the right stimulant to wake them up. Shaun Sharpe, a weed researcher with Agriculture and Agri-Food Canada (AAFC) in Saskatoon, may have […] Read more
Cyber-Savvy Farmer
