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
French court bans sale of two Touchdown glyphosates
Court cites lack of analysis of effects on wildlife
Controlling herbicide-resistant kochia requires some different strategies
While tillage in general can harm soil health, a strategic targeted approach can help bury the seed
Reading Time: 3 minutes It’s time for a new mode of action for kochia control, but not one found in a jug of chemical. “We’ve had several years in a row of favourable conditions for kochia growth. That also can contribute to selection pressure for resistance, when herbicides are some of the primary measures that we’re using to manage […] Read more
![“The potential loss of [these products] as effective herbicides for kochia control is staggering because affected farmers will have limited control options remaining.” – Brian Jenks.](https://static.albertafarmexpress.ca/wp-content/uploads/2023/01/20153727/weed-kochia-wheat-1016-file-660x420.jpg)
Kochia control suffers another blow, North Dakota study finds
Two popular products widely used on the Prairies seem less effective
Reading Time: < 1 minute Some kochia populations in western North Dakota likely have developed resistance to commonly used pre-plant burndown herbicides, a North Dakota State University study has found. For many years, no-till farmers have used Aim (carfentrazone) and Sharpen (saflufenacil) either just before or just after planting to control emerged kochia and other annual weeds. On the Prairies, […] Read more
How do you manage resistant pests?
Reading Time: < 1 minute Farmers are being asked to share their strategies on how to manage weed, insect and disease resistance. The contest offers prizes (iPads and Tim Hortons gift cards) for winning entries. “The Pest Management Challenge is an opportunity to get people talking and to encourage the adoption of resistance management best practices,” said Jennifer Hubert, an […] Read more
U.S. trade commission sues pesticide makers, alleging price scheme
Washington | Reuters — The U.S. Federal Trade Commission on Thursday sued two top pesticide manufacturers for allegedly entering into exclusive contracts with distributors that kept prices paid by farmers artificially high. The consumer watchdog agency was motivated to bring the case in part because rising costs and supply chain disruptions from Russia’s invasion of […] Read more
Weather swing prompts questions on spray water quality
Many areas have seen significant changes in water quality, which can affect the impact of herbicides
Reading Time: 2 minutes You may think you know what to expect when drawing water for the sprayer. That assumption may come at a cost, says expert Tom Wolf of Agrimetrix Research and Training. Swings in weather, from drought last year to wet this year, can affect water quality, said the author of the popular blog, Sprayers 101. “Things […] Read more
STICKER SHOCK: Plant 2022 has been unlike any other, say farmers
The sky-high prices are bad enough, but availability issues are also upping the stress levels for many
Reading Time: 4 minutes They’re calling it the most expensive crop that Alberta farmers have ever planted. But the skyrocketing price of fertilizer, fuel, herbicides and other inputs isn’t the only worry. Lately it’s often been about getting your hands on products you’ve paid an arm and a leg for. Clint Jacula thought he had the bases covered. He […] Read more
Get the lowdown on kochia control
Reading Time: < 1 minute Manage Resistance Now has put out a new fact sheet on dealing with herbicide-resistant kochia. “Herbicide-resistant kochia is one of the largest weed threats to crop production in Western Canada,” the organization, created by CropLife Canada, notes in the online resource (available in the Weeds section of manageresistancenow.ca. A combination of control methods is needed, […] Read more
Dealing with herbicide shortages
Reading Time: < 1 minute Alberta Wheat and Alberta Barley along with their Prairie counterparts have put out a five-page guide titled “Strategies for managing herbicide shortages.” (link below) It covers management practices (such as higher seeding rates and spraying when weeds are small) but also tank mixes. While going below product rates on the label is not recommended, there […] Read more
Two crop protection products added to advisory list
Reading Time: < 1 minute Keep it Clean has released its 2022 product advisory on potential market risks associated with specific crop protection products when used on some crops. Farmers are urged to review the list and its warnings. “We also recommend growers always consult with their grain buyers before applying any products on the product advisory to keep their […] Read more
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