2,4-二氯苯氧乙酸 / 2,4-D

§ 180.142 2,4-D; tolerances for residues. (a) General. Tolerances are established for residues of the herbicide, plant regulator, and fungicide 2,4-D, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels is to be determined by measuring residues of 2,4-D (2,4-dichlorophenoxyacetic acid), both free and conjugated, determined as the acid, in or on the following commodities: Table 1 to Paragraph ( a ) Commodity Parts per million Almond hulls 0.1 Asparagus 5.0 Barley, bran 4.0 Barley, grain 2.0 Barley, straw 50 Berry, group 13 0.2 Cattle, fat 0.3 Cattle, kidney 4.0 Cattle, meat 0.3 Cattle, meat byproducts, except kidney 0.3 Corn, field, forage 6.0 Corn, field, grain 0.05 Corn, field, stover 50 Corn, pop, grain 0.05 Corn, pop, stover 50 Corn, sweet, forage 6.0 Corn, sweet, kernel plus cob with husks removed 0.05 Corn, sweet, stover 50 Cotton, gin byproducts 1.5 Cotton, undelinted seed 0.08 Cranberry 0.5 Fish 0.1 Fruit, citrus, group 10 3.0 Fruit, pome, group 11 0.05 Fruit, stone, group 12 0.05 Goat, fat 0.3 Goat, kidney 4.0 Goat, meat 0.3 Goat, meat byproducts, except kidney 0.3 Grain, aspirated fractions 40 Grape 0.05 Grass, forage 360 Grass, hay 300 Hop, dried cones 0.2 Horse, fat 0.3 Horse, kidney 4.0 Horse, meat 0.3 Horse, meat byproducts, except kidney 0.3 Milk 0.05 Millet, forage 25 Millet, grain 2.0 Millet, straw 50 Nut, tree, group 14 0.2 Oat, forage 25 Oat, grain 2.0 Oat, straw 50 Pistachio 0.05 Potato 0.4 Rice, grain 0.5 Rice, hulls 2.0 Rye, bran 4.0 Rye, forage 25 Rye, grain 2.0 Rye, straw 50 Sesame, seed 0.05 Sheep, fat 0.3 Sheep, kidney 4.0 Sheep, meat 0.3 Sheep, meat byproducts, except kidney 0.3 Shellfish 1.0 Sorghum, grain, forage 0.2 Sorghum, grain, grain 0.2 Sorghum, grain, stover 0.2 Soybean, forage 0.02 Soybean, hay 2.0 Soybean, seed 0.02 Strawberry 0.05 Sugarcane, cane 0.05 Sugarcane, molasses 0.2 Teff, bran 4.0 Teff, forage 25.0 Teff, grain 2.0 Teff, straw 50.0 Vegetable, leaves of root and tuber, group 2 0.1 Vegetable, root and tuber, except potato, group 1 0.1 Wheat, bran 4.0 Wheat, forage 25 Wheat, grain 2.0 Wheat, straw 50 Wheatgrass, intermediate, bran 4 Wheatgrass, intermediate, forage 30 Wheatgrass, intermediate, grain 2 Wheatgrass, intermediate, straw 50 (b) Section 18 emergency exemptions. [Reserved] (c) Tolerances with regional registrations. Tolerances with regional registration, as defined in § 180.1(l), are established for residues of the herbicide, plant regulator, and fungicide 2,4-D, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels is to be determined by measuring residues of 2,4-D (2,4-dichlorophenoxyacetic acid), both free and conjugated, determined as the acid, in or on the follow commodities: Commodity Parts per million Rice, wild, grain 0.05 (d) Indirect or inadvertent residues. Tolerances are established for indirect or inadvertent residues of the herbicide, plant regulator, and fungicide 2,4-D, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerances levels is to be determined by measuring residues of 2,4-D (2,4-dichlorophenoxyacetic acid), both free and conjugated, determined as the acid, in or on the following commodities: Commodity Parts per million Animal feed, nongrass, group 18 0.2 Avocado 0.05 Dill, seed 0.05 Okra 0.05 Vegetable, brassica leafy, group 5 0.4 Vegetable, bulb, group 3 0.05 Vegetable, cucurbit, group 9 0.05 Vegetable, foliage of legume, group 7 0.2 Vegetable, fruiting, group 8 0.05 Vegetable, leafy, except brassica, group 4 0.4 Vegetable, legume, group 6 0.05 [72 FR 52017, Sept. 12, 2007, as amended at 73 FR 53737, Sept. 17, 2008; 74 FR 48411, Sept. 23, 2009; 76 FR 55817, Sept. 9, 2011; 80 FR 72597, Nov. 20, 2015; 82 FR 9529, Feb. 7, 2017; 85 FR 82943, Dec. 21, 2020]