Kochia in a canola field.  Photo: File

Crop-killing weeds advance across US farmland as chemicals lose effectiveness

Losing battle with weeds adds pressures to farmers already stressed by inflation, extreme weather

Crop-killing weeds such as kochia are advancing across the U.S. northern plains and Midwest, in the latest sign that weeds are developing resistance to chemicals faster than companies including Bayer BAYGn.DE and Corteva CTVA.N can develop new ones to fight them.

(File photo by Dave Bedard)

Appeals court blocks California warning labels for glyphosate

Decision important in ongoing lawsuits, Bayer says

Reuters — A divided U.S. federal appeals court on Tuesday said California cannot require businesses to warn consumers about the potential dangers of glyphosate, an ingredient in Roundup herbicide that has been linked to cancer. Upholding a permanent injunction, the Ninth U.S. Circuit Court of Appeals in San Francisco found it unconstitutional to force Bayer’s […] Read more


(File photo by Dave Bedard)

EU countries fail to agree on extending glyphosate approval

Current approval expires Dec. 15

Brussels | Reuters — European Union governments failed on Friday to give a decisive opinion on a proposal to extend by 10 years EU approval for the use of glyphosate, the active ingredient in Bayer’s Roundup herbicide. A “qualified majority” of 15 countries representing at least 65 per cent of the bloc’s population had been […] Read more

File photo of a cornfield in Mexico. (Roberto Cabrera/iStock/Getty Images)

U.S. escalates Mexico corn trade spat with dispute panel request

Canada 'considering its next steps'

Washington | Reuters — The United States on Thursday escalated its objections to Mexico’s curbs on genetically modified corn imports, requesting a dispute settlement panel under the North American trade pact, the U.S. Trade Representative’s office said. The request to send the dispute to arbitrators was announced after formal consultations failed to resolve deep divisions […] Read more


The Bayer AG logo at the headquarters in France.  Photo: Reuters/Benoit Tessier/File

Bayer slashes outlook as glyphosate demand weakens further

Analysts say dry weather conditions hurt farmers' demand for seeds and pesticides

Reuters – Further deterioration in demand for glyphosate-based weed killers led Bayer BAYGn.DE to cut its full-year earnings outlook and announce a 2.5 billion euro ($2.8 billion USD) write-down on glyphosate-related assets. In an unscheduled statement late on Monday, the German drugs and pesticides maker said it was projecting 2023 earnings before interest, taxes, depreciation […] Read more

Photo: alisbalb/iStock/Getty Images

Feds lift ‘pause’ on increases in crop chemical MRLs

New set of rules also calls for 'cosmetic' pesticide use to be banned on federal lands

Proposals to increase a crop chemical’s maximum residue limits (MRLs) on foods and food crops in Canada can again seek federal approval, after being put on temporary hold two years ago. Among several other changes, a planned new package of federal regulatory amendments will put a gradual end to a “pause” imposed in August 2021 […] Read more


(File photo by Dave Bedard)

Bayer settles with New York over Roundup safety claims

Company blocked from advertising product as non-toxic

New York | Reuters — Bayer agreed on Thursday to pay US$6.9 million to settle claims by New York Attorney General Letitia James that it misled consumers by advertising Roundup, which has been linked to cancer, as environmentally safe. The settlement resolves accusations that Bayer and its Monsanto unit failed to substantiate their repeated claims […] Read more

(CaseIH.com)

French court bans sale of two Touchdown glyphosates

Court cites lack of analysis of effects on wildlife

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