Beating herbicide-resistant weed populations means making a plan with clear goals and objectives and staying on top of it — and that means not allowing weeds any opportunity to set seed in big numbers.
Tag Archives integrated weed management
Farm gets aggressive on wall-to-wall resistant wild oats
Agronomist says managing herbicide-resistant weeds is like starting a fitness routine: make a plan, set goals, stick with it
Using steam as a weed control alternative to chemicals
Two application methods highlight efficacy rates and cost differences
A U.S. propane industry group is touting the concept of injecting steam into soil to kill weed seeds, but other research shows difficulties in heating soil to a high enough temperature to kill weed seeds with a mobile implement.
What would happen if Roundup disappeared?
Bayer hints it might stop selling Roundup due to legal problems. What could it mean for farmers?
As Bayer hints it may soon exit the glyphosate business, the once-hypothetical scenario of farming without Roundup is suddenly on the table.
Get your kochia under control — by burying it
An AAFC scientist found covering kochia with chaff was the most effective at killing it
For the last few years, AAFC scientists in Saskatoon have been studying methods to “artificially” bury kochia seeds in the soil as a possible way to control the tumbleweed.
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
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
Integrated weed management faces new future
Intercropping, predictive weed control could redraw battle lines in the fight against herbicide-resistant weeds
Glacier FarmMedia — Herbicide resistance in weeds is rising and there are no new chemistries on the horizon, so farmers will need fresh approaches to integrated weed management strategies. “I think the best management practice that someone could do for weed resistance is the one you’re not currently doing on your farm,” says Rory Cranston, […] Read more
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