§ 180.1142 — 1,4-dimethylnaphthalene; Exemption From The Requirement Of A Tolerance

An exemption from the requirement of a tolerance is established for the residues of the plant growth regulator, 1,4-dimethylnaphthalene (1,4-DMN), when applied postharvest to all sprouting root, tuber, and bulb crops in accordance with good agricultural practices.