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

An overhead look at the level of control cereal rye has provided when it was seeded the previous fall (mid-November) at 60 lbs acre (left) compared to no cereal rye planted (right).

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

WEEDit has created a spot spraying product that determines where weeds are located before spraying.

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


Josh Lade drives his John Deere S680 combine with the Seed Terminator installed near Osler, Sask.

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

Off-target damage from dicamba use in the United States has created a major issue for farmers and for Monsanto, which markets the XTend trait in soybeans. The field above appears unscathed.

Dicamba drift problems continue in farm states

Fewer instances of dicamba drift onto non-target crops are being reported this year in the United States, but it continues to divide agriculture community

Aaron Hager has seen many changes in American agriculture in his 25 years at the University of Illinois. As an extension specialist and weed scientist, he saw the introduction and controversy around genetically modified crops and the emergence of herbicide resistant weeds. But nothing compares to the battle and nastiness over the last 12 months […] Read more


Brazil judge suspends use of glyphosate herbicide

Sao Paulo | Reuters – A Brazilian judge has suspended the use of products containing the agrochemical glyphosate, a herbicide widely employed for soybeans and other crops in the country. A federal judge in Brasilia ruled on Friday that new products containing the chemical could not be registered in the country and existing registrations would […] Read more

UPL to buy crop chem firm Arysta

Indian chemical manufacturer UPL has raised the financial backing for an all-cash deal to become what’s expected to be the world’s fifth biggest crop chemical firm. UPL on July 20 announced it will pay $4.2 billion to buy 100 per cent of Arysta LifeScience — the maker of Everest and Inferno herbicides, among other products […] Read more