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Pesticides under fire in U.S.

Recent court decisions have threatened farmers' abilities to use some herbicides

Pesticides are increasingly under attack in the United States and that is keeping farm leaders awake at night.






Photo: John Deere

US court cancels approvals for widely used dicamba weedkillers

EPA violated procedures mandating public input, judge rules

A U.S. court has nullified the government's latest approvals of certain agricultural weedkillers sold by Bayer, BASF and Syngenta, fueling uncertainty among farmers who spray the products on soybeans and cotton genetically engineered to resist them.

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.