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EPA approves use of isoxaflutole on GMO soybeans

Restrictions apply and the new use is limited to specific counties in 25 states.

Soybean farmers have a new tool they can use to control weeds as the EPA has approved the use of isoxaflutole on genetically engineered soybeans.

“We’ve heard from farmers across the country about the importance of having new means available to combat economically-damaging weeds,” said EPA Assistant Administrator for the Office of Chemical Safety and Pollution Prevention Alexandra Dapolito Dunn. “We listened and believe this action balances the need to provide growers with the products necessary to continue to provide Americans with a safe and abundant food supply while ensuring our country’s endangered species are protected.”

“EPA’s registration of Isoxaflutole will provide soybean growers with an important new tool to combat damaging weeds and help better control emerging herbicide-resistance issues," said American Soybean Association President and soybean grower from Worthington, Minnesota, Bill Gordon. "The American Soybean Association appreciates the diligence by EPA to provide farmers access to this new tool with the necessary guidance for using it safely to protect people, our wildlife, and the environment.”

EPA reviewed data and conducted human health and ecological assessments in deciding to register the use of isoxaflutole on soybeans genetically engineered to resist the herbicidal effects of isoxaflutole. In addition to the risk assessments, EPA also requested public comment on the proposed registration decision. Based on this analysis and consideration of public input, EPA concluded that the application of isoxaflutole on genetically engineered soybeans with certain use conditions could be done in an environmentally-protective manner in certain parts of the country.

Isoxaflutole is already registered by EPA for use on corn in 33 states. Like this existing use, the new registered use of isoxaflutole on genetically engineered soybeans is classified as a restricted-use pesticide, meaning that applicators must receive special training in order to use it.

The new use on genetically engineered soybeans would be limited to specific counties in 25 states. EPA is also including additional use restrictions, such as not allowing aerial and irrigation system applications.

The registration is limited to five years during which EPA will evaluate any potential weed resistance issues that may result. As part of the terms and conditions of the registration, the registrant must provide an herbicide-resistance management plan and submit annual reports to EPA.

Source: EPA, which is solely responsible for the information provided and is wholly owned by the source. Informa Business Media and all its subsidiaries are not responsible for any of the content contained in this information asset. 
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