The notoriously volatile weedkiller dicamba was blamed for 3,500 incidents of "off-target" damage this year, including to more than 1 million acres of soybeans, said the EPA on Tuesday. The regulator said it was reviewing whether dicamba "can be used in a manner that does not pose unreasonable risks" and said it would help states that wish to restrict use of the herbicide.
The Trump administration approved the use of the weedkiller dicamba on genetically engineered cotton and soybeans for the next five years, saying new safeguards would tame a notoriously volatile herbicide blamed for damaging millions of acres of neighboring lands. Farm groups cheered the continued access to a "critically important weed control tool" and the Center for Food Safety, a skeptic of industrial agriculture, said it "will most certainly challenge these unlawful approvals."
The herbicide dicamba is too risky to use on row crops such as soybeans and cotton until independent research shows it won't evaporate and harm nearby crops and plants, said a report from three conservation and environmental groups on Wednesday. Dicamba is blamed for "off-target" damage on millions of acres of property, and the EPA is considering possible rules for its use on crops in the future.
The victors in a lawsuit against the weedkiller dicamba asked the 9th Circuit U.S. Court of Appeals to overturn an EPA decision that would let farmers use the herbicide until July 31. "Emergency relief is required to prevent off-field drift harms that will occur on millions of acres should spraying continue," said the coalition of farm and environmental groups in an emergency petition.
Farmers and pesticide applicators can use the weedkiller dicamba until July 31, the EPA announced on Monday as it canceled its approval of the herbicide, as required by an appellate court decision announced last week. The so-called existing stocks order will allow use of the chemical on GE cotton and soybeans this crop year — the goal of farmers facing the loss of a potent weed control tool with the growing season already underway.
Farmers can no longer spray the controversial pesticide dicamba over the top of genetically modified soybeans and cotton, the U.S. Ninth Circuit Court of Appeals ruled Wednesday. Dicamba is a weedkiller whose use has skyrocketed in recent years after agribusiness giant Monsanto introduced genetically engineered soybean and cotton seeds that resist the herbicide. The ruling means that farmers will have to immediately cease using dicamba on an estimated 60 million acres of crops across the Midwest and South. (No paywall)
In the early 2000s, Bader Farms was the largest peach farm in Missouri, with annual yields averaging about 160,000 bushels. Fifteen years later, yields had dropped by more than 90 percent. Bill Bader blames dicamba, and now he’s suing its makers for millions of dollars in damages.(No paywall)
Knowing federal regulators were paying attention to the new weedkiller's potential to contaminate other fields, Monsanto decided to “pull back” on testing to allow dicamba, according to testimony in the federal trial over the weedkiller. Bader Farms, the largest peach farm in the state, alleges that dicamba damaged their orchard.
Dicamba-tolerant corn seeds aren’t available yet. But if the seeds reach the market, and tens of millions more acres are sprayed with dicamba, there’s good reason to expect a repeat of the soybean disaster, in which the highly volatile weedkiller drifted off-target and damaged 5 million acres of conventional soybeans and an untold number of other crops.(No paywall)
The controversial weedkiller dicamba, which has wreaked havoc in soybean country over the last two years, is dividing communities and pitting neighbor against neighbor as the 2019 growing season gets underway. FERN's latest story, a radio piece produced with Reveal and the podcast Us & Them, takes listeners inside these divided communities in Arkansas.(No paywall)