链霉素 / Streptomycin

§ 180.245 Streptomycin; tolerances for residues. (a) General. Tolerances are established for residues of the fungicide streptomycin, including its metabolites and degradates, in or on the commodities in Table 1 to this paragraph (a). Compliance with the tolerance levels specified in Table 1 to this paragraph (a) is to be determined by measuring only streptomycin (O-2-Deoxy-2-(methylamino)-a-Lglucopyranosyl-(1-2)-O-5-deoxy-3-Cformyl-a-L-lyxofuranosyl-(1-4)- N,N ′-bis(aminoiminomethyl)-D-streptamine) in or on the commodity. Table 1 to Paragraph (a) Commodity Parts per million Bean, dry, seed 0.5 Bean, succulent 0.5 Celery 0.25 Fruit, citrus, group 10-10 0.8 Fruit, citrus, group 10-10, dried pulp 3 Fruit, pome, group 11 0.25 Pepper 0.25 Potato 0.25 Tomato 0.25 (b) Section 18 emergency exemptions. Time-limited tolerances are established for residues of streptomycin, in or on the agricultural commodities, as specified in Table 2 to this paragraph (b), resulting from use of the pesticide pursuant to FIFRA section 18 emergency exemptions. Compliance with the tolerance levels listed in Table 2 to this paragraph (b) is to be determined by measuring the levels of streptomycin only, in or on the commodities listed in this Table 2 paragraph (b). The tolerances expire on the dates specified in Table 2 to this paragraph (b). Table 2 to Paragraph (b) Commodity Parts per million Expiration date Fruit, citrus, group 10-10 2.0 12/31/22 Fruit, citrus, group 10-10, dried pulp 6.0 12/31/22 (c)-(d) [Reserved] [86 FR 8710, Feb. 9, 2021]