40 C.F.R. § 174.539
Cry51Aa2.834__16 protein; exemption from the requirement of a tolerance.
Cite as 40 C.F.R. § 174.539 (2026)
Residues of the Cry51Aa2.834__16 protein, which is a modified protein derived from the Cry51Aa2 protein of Bacillus thuringiensis, in or on cotton are exempt from the requirement of a tolerance, when the Cry51Aa2.834__16 protein is used as a plant-incorporated protectant. [83 FR 3603, Jan. 26, 2018]