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21 U.S.C. 321(q), 346a and 371.
36 FR 22540, Nov. 25, 1971, unless otherwise noted.
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Nomenclature changes to part 180 appear at 62 FR 66023, Dec. 17, 1997.
Nomenclature changes to subpart C of part 180 appear at 67 FR 41803, June 19, 2002; 67 FR 42393, June 21, 2002; 68 FR 39430, July 1, 2003; 71 FR 74804, Dec. 13, 2006; 72 FR 53137, Sept. 18, 2007; 72 FR 61536, Oct. 31, 2007; 73 FR 60155, Oct. 10, 2008; 75 FR 56014, Sept. 15, 2010; and 76 FR 34885, June 15, 2011.
(a) General. Tolerances are established for residues of the fungicide isopyrazam, including its metabolites and degradates, in or on the commodities listed in the following table. Compliance with the tolerance levels specified in the following table is to be determined by measuring only isopyrazam (3-(difluoromethyl)-1-methyl-N-[1,2,3,4-tetrahydro-9-(1-methylethyl)-1,4-methano-naphthalen-5-yl]-1H-pyrazole-4-carboxamide), as the sum of its syn-isomer (3-(difluoromethyl)-1-methyl-N-[(1RS, 4SR, 9RS)-1,2,3,4-tetrahydro-9-(1-methylethyl)-1,4-methanonaphthalen-5-yl]-1H-pyrazole-4-carboxamide) and anti-isomer (3-(difluoromethyl)-1-methyl-N-[(1RS, 4SR, 9SR)-1,2,3,4-tetrahydro-9-(1-methylethyl)-1,4-methano-naphthalen-5-yl]-1H-pyrazole-4-carboxamide) in or on the commodity.
| Commodity | Parts per million |
|---|---|
| Apple1 | 0.70 |
| Banana1 | 0.05 |
| Peanut1 | 0.01 |
| Pepper, bell 1 | 0.50 |
| Tomato 1 | 0.50 |
| Vegetable, cucurbit, subgroup 9A 1 | 0.30 |
| 1 There are no U.S. registrations for use of isopyrazam on these commodities. | |
(b) Section 18 emergency exemptions. [Reserved]
(c) Tolerances with regional registrations. [Reserved]
(d) Indirect or inadvertent residues. [Reserved]
[76 FR 61596, Oct. 5, 2011, as amended at 78 FR 78745, Dec. 27, 2013; 82 FR 24075, May 25, 2017]