This regulation establishes tolerances for residues of fludioxonil 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1H-pyrrole-3- carbonitrile in or on grapes, strawberries, dry bulb onions, and green onions. Novartis Crop Protection, Inc. and the Inter-Regional Project Number (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act, as amended by the Food Quality Protection Act of 1996.