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Winter feeding bison on top of a patch of foxtail barley has been an effective way for Jacques Saquet to control the weed.
Cattleman’s Corner

Applying management to pasture weed control

Maintaining a healthy forage stand is best defence against weeds

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Peter Tokar and Jacques Saquet are two Manitoba livestock producers who have applied changes in management practices to help control some particularly difficult pasture weed infestations. Tokar, who owns a mixed farm — primarily a beef cow-calf operation — near Swan River in west-central Manitoba, deals with patches of burdock on his pastures. Saquet, who […] Read more
Herbicide carry-over concerns on the Prairies
Columns

Herbicide carry-over concerns on the Prairies

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The 2023 growing season was drier and warmer than normal resulting in lower-than-normal crop yields over much of the Prairies. The worst affected areas are in the Brown and Dark Brown soil zones. Figure 1 shows an Agriculture and Agri-Food Canada map of soil moisture conditions across the Prairies at the end of July 2023. […] Read more
Stuart Smyth says his research study illustrates how glyphosate and herbicide-tolerant canola have helped to boost sustainability on Saskatchewan farms by facilitating a shift to no-till systems.
Features

Study shows glyphosate, no-till systems and herbicide-tolerant crops benefit Prairie agriculture

Benefits include improved soil quality, less erosion, increased carbon sequestration, and reduced fuel consumption and greenhouse gas emissions

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Glyphosate is Canada’s top-selling pesticide, mostly used in agriculture as a herbicide and to desiccate crops for harvest. While it has come under increasing scrutiny in recent years, glyphosate continues to play an important weed management role on many western Canadian farms. A study by University of Saskatchewan researchers suggests glyphosate has served another important […] Read more
Neale Heinrich stands in front of the Redekop Seed Control Unit at its booth at Ag in Motion on July 18, 2023. (Braedyn Wozniak photo)
Crops, Machinery

At Ag in Motion: Herbicide resistance fight needs integrated seed management

'Those seedlings we don’t manage to kill (are) probably the most herbicide-resistant'

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Harvest weed-seed control takes aim at reducing herbicide-resistant weeds that western Canadian farmers find more and more every year. At the Ag in Motion outdoor farm show this week, field residue management manufacturer Redekop won the Innovations Award for Environmental Sustainability for its harvest Seed Control Unit, which destroys more than 95 per cent of […] Read more
Originally a tow-behind unit that attached to the back of the combine, the newer iteration of the Harrington Seed Destructor is a mill that can be integrated with the combine. (Photo: deBruin Engineering Pty Ltd.)
Crops, Machinery

At Ag in Motion: Harvest weed control still in the mix

'You’re not going to spray your way out of this'

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It’s a relatively new solution to the age-old problem of trying to get rid of weeds without broadcasting the seed or using increasingly less effective herbicides — mechanical separation and pulverization of weed seed. Harvest weed seed control might not be a golden bullet to tackle glyphosate-, fluroxypyr- and dicamba-resistant weeds, but according to Agriculture […] Read more
Young corn plant sprout growing from the ground, Agricultural Farm Field, Selective Focus with Shallow Depth of Field
Columns, Crops

Weed resistance management is not just about herbicide rotation

Q & A with an expert

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Q: What other weed management tools should I consider in addition to herbicide rotation? A: Agriculture and food production has benefited from weed control with herbicides for many decades. Careful use of herbicides is a safe, quick and effective means to stop weeds from competing for water, nutrients and light. This is not a perfect […] Read more
(FMC Corp. video screengrab via YouTube)
Crops, Markets, Reuters

Ag input firm FMC’s shares tumble after lowering financial targets

Partners 'rapidly reduced inventory levels'

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Reuters — Shares of FMC Corp. fell more than eight per cent on Monday after the agricultural products supplier cut its outlook for the year on volume declines in most of its major markets. “Towards the end of May, we experienced unforeseen and unprecedented volume declines in three out of our four operating regions, as […] Read more
(CaseIH.com)
Crops, Reuters

French court bans sale of two Touchdown glyphosates

Court cites lack of analysis of effects on wildlife

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Paris | Reuters — A French court has banned the sale of two glyphosate-based herbicides produced by Swiss chemical group Syngenta because of a lack of analysis on the chemical’s potential harm to some wildlife. “The decision on Sept. 30, 2020 by French health security agency ANSES to renew the marketing authorization for the chemical […] Read more
The importance of pre-seed herbicide application
Crops, Wheat & Chaff

The importance of pre-seed herbicide application

Q & A with an expert

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Q: Should I skip the pre-seed herbicide application? A: As the long winter on the Prairies comes to an end, growers are starting to prepare for the 2023 growing season. With weather delays, many growers may be eager to get seeding and skip the pre-seed herbicide application. However, utilizing a pre-seed burnoff is a great […] Read more
This field sprayer carrying OnDeck herbicide approaches a patch of kochia to apply a unique combination of actives including tolpyralate, a newer active ingredient, and bromoxynil, which are Group 27 and Group 6 herbicides, respectively, for effective control of kochia, herbicide-resistant kochia and other broadleaf weeds.
Crops, Features

Corteva’s OnDeck offers crop rotation flexibility

A wheat and barley in-crop herbicide with no cropping restrictions for peas, lentils or canola the following year

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Wheat and barley producers in Western Canada in the Brown and Dark Brown soil zones will have a new tool for broadleaf weed control this growing season with a unique combination of actives that doesn’t have cropping restrictions the following year. Following recent product registration by the Pest Management Regulatory Agency, Corteva Agriscience is releasing […] Read more

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