Due to toxicity and potential environmental hazard, the Environmental Protection Agency (EPA) has announced its intention to revoke all tolerances for carbofuran. Carbofuran is the active ingredient of Furadan™ 4F, most commonly used in Iowa as a liquid formulation applied to corn.
Iowa State University
Tollefson, Jon J. and Hodgson, Erin W., "Cancellation of Furadan (carbofuran) for Crops Use" (2009). Integrated Crop Management News. 635.
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