Code of Federal Regulations · Section

§ 174.526 — Hygromycin B Phosphotransferase (aph4) Marker Protein In All Plants; Exemption From The Requirement Of A Tolerance

40 C.F.R. § 174.526

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Residues of the Hygromycin B phosphotransferase (APH4) enzyme in all plants are exempt from the requirement of a tolerance when used as a plant-incorporated protectant inert ingredient in cotton.

40 C.F.R. § 174.525 40 C.F.R. § 174.527

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