Roughly half of the nation’s sugar supply comes from sugar beets, and much of this seed is produced in Oregon. In 2007 the USDA started allowing genetically modified sugar beet seed to flood the market. Now 95% of the sugar beet crop is grown using seeds that have been genetically engineered to resist heavy spraying of the Monsanto pesticide Roundup. The Center for Food Safety and other advocacy groups sued to ban the beets, pointing out that an environmental impact statement has not yet been completed, as the law requires. Last November, a U.S.