§ 180.493 - Dimethomorph; tolerances for residues.  


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  • § 180.493 Dimethomorph; tolerances for residues.

    (a) General. Tolerances are established for residues of the fungicide dimethomorph, 4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propen-1-yl]morpholine, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only dimethomorph in or on the commodities.

    Commodity Parts per million
    Brassica, head and stem, subgroup 5A 6.0
    Brassica, leafy greens, subgroup 5B 30.0
    Ginseng 0.90
    Grape 3.0
    Grape, raisin 7.0
    Hop, dried cones 60
    Onion, bulb, subgroup 3-07A 0.6
    Onion, green, subgroup 3-07B 15.0
    Papaya1 1.5
    Potato 0.05
    Potato, wet peel 0.20
    Strawberry 0.90
    Taro, corm 0.5
    Taro, leaves 6.0
    Turnip, greens 20.0
    Vegetable, cucurbit, group 9 0.5
    Vegetable, fruiting, group 8 1.5
    Vegetable, leafy (except Brassica) group 4 30.0

    (b) Section 18 emergency exemptions. [Reserved]

    (c) Tolerances with regional registrations. Tolerances with regional registrations are established for residues of the fungicide dimethomorph, 4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propen-1-yl]morpholine, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only dimethomorph in or on the commodity.

    Commodity Parts per million
    Bean, lima, succulent 0.60

    (d) Indirect or inadvertent residues. Tolerances are established for the indirect or inadvertent residues of the fungicide dimethomorph, 4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propen-1-yl]morpholine, including its metabolites and degradates, in or on the commodities in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only dimethomorph in or on the commodity.

    Commodity Parts per million
    Wheat, forage 0.15
    Wheat, hay 0.15
    Wheat, straw 0.4

    [62 FR 26416, May 14, 1997]