StacksVerified U.S. regulatory reference

40 CFR §174.556

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
An exemption from the requirement of a tolerance for residues of SpCas9 protein in or on the food and feed commodities of Citrus when used as a Plant-Incorporated Protectant in accordance with label directions and good agricultural practices.