40 CFR § 180.662 - Trinexapac-ethyl; tolerances for residues.

§ 180.662 Trinexapac-ethyl; tolerances for residues.

(a) General. Tolerances are established for residues of the plant growth regulator, trinexapac-ethyl, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only the free and conjugated forms of both trinexapac-ethyl, ethyl 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate and trinexapac, 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylic acid, calculated as the stoichiometric equivalent of trinexapac-ethyl, in or on the commodity.

Commodity Parts per
million
Barley, bran 2.5
Barley, grain 2.0
Barley, hay 0.8
Barley, straw 0.4
Cattle, fat 0.02
Cattle, meat 0.02
Cattle, meat byproducts 0.04
Goat, fat 0.02
Goat, meat 0.02
Goat, meat byproducts 0.04
Grass, forage 1.5
Grass, hay 4.0
Grass, seed screenings 40.0
Grass, straw 10.0
Hog, fat 0.02
Hog, meat 0.02
Hog, meat by-products 0.03
Horse, fat 0.02
Horse, meat 0.02
Horse, meat byproducts 0.04
Oat, forage 1.0
Oat, grain 4.0
Oat, hay 1.5
Oat, straw 0.9
Poppy, seed imported 1 8
Rice, bran 1.5
Rice, grain 0.4
Rice, straw 0.07
Rice, wild, grain 0.4
Rye, bran 6.0
Rye, grain 4.0
Rye, hay 1.5
Rye, straw 0.9
Sheep, fat 0.02
Sheep, meat 0.02
Sheep, meat byproducts 0.04
Sugarcane, cane 1.5
Sugarcane, molasses 5
Wheat, bran 6.0
Wheat, forage 1.0
Wheat, grain 4.0
Wheat, hay 1.5
Wheat, middlings 10.5
Wheat, straw 0.9

(b) Section 18 emergency exemptions. [Reserved]

(c) Tolerances with regional registrations. [Reserved]

(d) Indirect or inadvertent residues. [Reserved]

[77 FR 12745, Mar. 2, 2012, as amended at 77 FR 60919, Oct. 3, 2012; 80 FR 28848, May 20, 2015; 83 FR 11422, Mar. 15, 2018; 85 FR 70064, Nov. 4, 2020]

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