This regulation establishes tolerances for residues of boscalid in or on caneberry subgroup 13A at 6.0 parts per million (ppm); bushberry subgroup 13B at 13 ppm; cotton, undelinted seed at 1.0 ppm; cotton, gin by-products at 55 ppm; avocado at 1.5 ppm; sapote, black at 1.5 ppm; canistel at 1.5 ppm; sapote, mamey at 1.5 ppm; mango at 1.5 ppm; papaya at 1.5 ppm; sapodilla at 1.5 ppm; and star apple at 1.5 ppm. It revokes the existing berries, group 13 tolerance at 3.5 ppm because the two new caneberry and bushberry tolerances cover all commodities in the berries, group 13. Tolerances are being increased for cucumber from 0.20 ppm to 0.5 ppm, and vegetable, root, subgroup 1A, except sugarbeet, garden beet, radish, and turnip from 0.7 ppm to 1.0 ppm. BASF, Inc requested these tolerance actions under the Federal Food, Drug, and Cosmetic Act (FFDCA). In addition, this action establishes a time-limited tolerance for residues of boscalid in or on Endive, Belgian, in response to the approval of a crisis exemption under section 18 of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) authorizing the post harvest use of the fungicide on Endive, Belgian to control the fungal pathogen, scelerotinia sclerotiorum. This regulation establishes a maximum permissible level of residues of boscalid in this food commodity. The time-limited tolerance expires and is revoked on December 31, 2009.