40 C.F.R. § 180.730
Isocycloseram; tolerances for residues.
Cite as 40 C.F.R. § 180.730 (2026)
(a) General. (1) Tolerances are established for residues of the insecticide isocycloseram, including its metabolites and degradates, in or on the commodities in the table below. Compliance with the tolerance levels specified below is to be determined by measuring only isocycloseram, 4-[5-(3,5-dichloro-4-fluorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]- N -(2-ethyl-3-oxo-1,2-oxazolidin-4-yl)-2-methylbenzamide, in or on the following commodities: Table 1 to Paragraph ( a ) Commodity Parts per million African nut-tree 0.01 Almond 0.2 Almond, hulls 6 Almond, tropical 0.2 Apple, wet pomace 1 Barley, grain 0.01 Barley, hay 0.01 Barley, straw 0.01 Beechnut 0.2 Buckwheat, forage 0.01 Buckwheat, grain 0.01 Buckwheat, hay 0.01 Buckwheat, straw 0.01 Bunya 0.2 Bur oak 0.01 Butternut 0.01 Candlenut 0.2 Cashew 0.01 Cattle, fat 0.05 Cattle, meat 0.01 Cattle, meat byproducts 0.02 Chestnut 0.2 Chestnut, guiana 0.01 Chinquapin 0.2 Coconut 0.01 Corn, field, forage 2 Corn, field, grain 0.01 Corn, field, stover 1.5 Corn, pop, grain 0.01 Corn, pop, stover 1.5 Cotton, gin byproducts 10 Cottonseed subgroup 20C 0.5 Egg 0.01 Fruit, citrus, group 10-10 0.5 Fruit, citrus, group 10-10, dried pulp 3 Fruit, citrus, group 10-10, oil 80 Fruit, pome, group 11-10 0.4 Fruit, stone, group 12-12 1 Ginkgo 0.2 Goat, fat 0.05 Goat, meat 0.01 Goat, meat byproducts 0.02 Grain, aspirated fractions 15 Hazelnut 0.01 Heartnut 0.01 Horse, fat 0.05 Horse, meat 0.01 Horse, meat byproducts 0.02 Horse-chestnut, japanese 0.01 Milk 0.01 Milk, fat 0.3 Millet, pearl, forage 0.01 Millet, pearl, grain 0.01 Millet, pearl, hay 0.01 Millet, pearl, straw 0.01 Millet, proso, forage 0.01 Millet, proso, grain 0.01 Millet, proso, hay 0.01 Millet, proso, straw 0.01 Monkey-pot 0.01 Nut, brazil 0.01 Nut, cajou 0.01 Nut, coquito 0.01 Nut, dika 0.01 Nut, hickory 0.01 Nut, macadamia 0.01 Nut, mongongo 0.01 Nut, monkey puzzle 0.2 Nut, okari 0.2 Nut, pachira 0.01 Nut, peach palm 0.2 Nut, pili 0.2 Nut, pine 0.2 Nut, sapucaia 0.01 Oat, forage 0.01 Oat, grain 0.01 Oat, hay 0.01 Oat, straw 0.01 Onion, bulb, subgroup 3-07A 0.01 Onion, green, subgroup 3-07B 0.9 Peanut 0.01 Pecan 0.01 Pequi 0.2 Pine, brazilian 0.2 Pistachio 0.2 Plum, prune, dried 1.5 Poultry, fat 0.01 Poultry, meat 0.01 Poultry, meat byproducts 0.01 Rapeseed, seed 0.01 Rye, forage 0.01 Rye, grain 0.01 Rye, hay 0.01 Rye, straw 0.01 Sheep, fat 0.05 Sheep, meat 0.01 Sheep, meat byproducts 0.02 Soybean, hulls 0.5 Soybean, seed 0.15 Teosinte, forage 0.01 Teosinte, grain 0.01 Teosinte, hay 0.01 Teosinte, straw 0.01 Tomato, dried 2 Triticale, forage 0.01 Triticale, grain 0.01 Triticale, straw 0.01 Vegetable, brassica, head and stem, group 5-16 4 Vegetable, cucurbit, group 9 0.15 Vegetable, foliage of legume, except soybean, subgroup 7-22A 0.01 Vegetable, fruiting, group 8-10 0.6 Vegetable, leafy, group 4-16 10 Vegetable, legume, pulse, bean, dried shelled, except soybean, subgroup 6-22E 0.01 Vegetable, legume, pulse, pea, dried shelled, subgroup 6-22F 0.01 Vegetable, tuberous and corm, subgroup 1C 0.01 Walnut, black 0.01 Walnut, english 0.01 Wheat, forage 0.01 Wheat, grain 0.01 Wheat, hay 0.01 Wheat, straw 0.01 Yellowhorn 0.2 (b) [Reserved] [90 FR 52263, Nov. 20, 2025]