US registration review decisions
The US EPA has determined that no additional data are necessary to support the continued registration of the fungicide/bactericide, propionic acid, and the herbicide/desiccant, urea sulfate. The Agency initiated registration reviews on the active ingredients in 2008 ( Agrow No 540, p 16) and 2007 ( Agrow No 526, p 15), respectively. The use of urea sulfate was voluntarily withdrawn from all crops except cotton during the review. The proposed review decisions are open to public comment until October 18th.