U.S. Code of Federal Regulations
Regulations most recently checked for updates: Dec 14, 2025
(a) General. Tolerances are established for residues of the nematicide/fungicide cyclobutrifluram, including its metabolites and degradates, in or on the plant commodities in table 1 to this paragraph (a). Compliance with the tolerance levels specified in table 1 is to be determined by measuring the sum of cyclobutrifluram (rel-N-[(1R,2R)-2-(2,4-dichlorophenyl)cyclobutyl]-2-(trifluoromethyl)-3-pyridinecarboxamide) and its metabolite 2-trifluoromethyl-nicotinamide, calculated as the stoichiometric equivalent of cyclobutrifluram in or on plant commodities.
Table 1 to Paragraph
| Commodity | Parts
per million |
|---|---|
| Cotton, gin byproducts | 0.02 |
| Cotton, undelinted seed | 0.02 |
| Lettuce, leaf | 0.06 |
| Soybean, seed | 0.03 |
(b) [Reserved]
