Producers interested in growing winter canola should consider the herbicide history of their field, and the herbicide options open to them following winter wheat harvest. There are a number of restrictions, and some herbicide labels do not mention safety on canola. Only one winter canola variety is registered in Ontario and available to producers. It […] Read more
Tag Archives herbicide — page 5

Winter canola requires herbicide vigilance
Limited varieties are sensitive to herbicide carryover

Smart sprayer shoots weeds with a targeted herbicide blast
The technology will mean driving slower, but using much less product
Glacier FarmMedia – A Smart Sprayer, equipped with boom-mount cameras coupled to Xarvio image recognition technology, can identify 20 species of weeds and trigger a surgically precise herbicide blast to one specific weed. Why it matters: Conventional field spraying coverage dumps millions of litres of unneeded herbicide on millions of Canadian acres, which represents a […] Read more

Bayer to invest $7.5 billion in new herbicides
Berlin | Reuters — Bayer said it would invest five billion euros (C$7.5 billion) in developing new weedkillers and reducing its environmental impact by 30 per cent by 2030, as it seeks to address the fallout from U.S. class-action litigation over glyphosate. “While glyphosate will continue to play an important role in agriculture and in […] Read more

Second U.S. jury finds Bayer’s Roundup caused cancer
Reuters — A U.S. jury on Tuesday found Bayer’s glyphosate-based Roundup herbicide caused cancer, a blow to the company eight months after another jury issued a US$289 million verdict over similar claims in a different case. Tuesday’s unanimous jury decision in San Francisco federal court, which came after five days of deliberation, was not a […] Read more

A double-barreled approach to fleabane control
Combined herbicide-cover crop approach can provide effective control
As herbicide-resistant Canada fleabane and other problem weeds continue to frustrate farmers, more creative control solutions are being sought. Planting cover crops, specifically cereal rye is a good tactic, say researchers from the University of Guelph and the Ontario Ministry of Agriculture, Food, and Rural Affairs. Why it matters: Herbicide-resistant weeds are creating more challenges […] Read more

Colombian president defends use of glyphosate on coca crops
Bogota | Reuters — A judicial ban on aerial spraying of glyphosate herbicide to eliminate coca crops should be modified, Colombia’s President Ivan Duque said on Thursday, because expansion of the crop since the ban threatens peace efforts. The Andean country suspended aerial fumigation of coca, the raw ingredient in cocaine, with the Monsanto herbicide […] Read more

Solving spray problems with new technology
Sprayer innovations can help reduce herbicide resistance by making sure lethal doses are delivered to weeds
How farmers spray their crops — not just what they spray — could be contributing to growing weed resistance across Canada. Technology is emerging, though, that can help overcome common spraying challenges. That’s according to Tom Wolf, President of Agrimetrix Research and Training, a Saskatoon-based company that specializes in spray application. Why it matters: Smart […] Read more

Assure herbicide’s active ingredient under new ownership
Now being put to work in Enlist corn, the active ingredient in Assure II herbicide has a new owner. California-based American Vanguard Corp., the owner of ag chemical producer Amvac Chemical, announced Thursday it has bought the quizalofop-p-ethyl (QPE) product line of herbicides from DowDuPont’s ag division, Corteva Agriscience, for an undisclosed sum. A Group […] Read more

Seed terminator installed on combine
An Australian brought the system when he moved to Canada
An Australian farming in Canada is using a hammer mill on his combine to reduce his dependence on herbicide applications. Now farming in Saskatchewan, the producer brought a Seed Terminator from Down Under to test its pulverizing abilities on prairie weed seeds this harvest. Why it matters: Alternative weed control methods will gain added importance […] Read more

Brazilian court overturns ban on glyphosate
Brasilia | Reuters — A Brazilian court on Monday overturned an injunction banning products containing the herbicide glyphosate, knocking down a previous ruling that had been set to disrupt the soy planting season set to begin this month. A Brazilian judge ruled last month to halt the registration of new glyphosate-based products in the country […] Read more