§ 174.500 Scope and purpose
§ 174.501 Bacillus thuringiensis Vip3Aa protein in corn and cotton; exemption from the requirement of a tolerance
§ 174.502 Bacillus thuringiensis Cry1A.105 protein; exemption from the requirement of a tolerance
§ 174.504 Bacillus thuringiensis Cry1F protein; exemption from the requirement of a tolerance
§ 174.505 Bacillus thuringiensis modified Cry3A protein (mCry3A) in corn; exemption from the requirement of a tolerance
§ 174.506 Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of a tolerance
§ 174.507 Nucleic acids that are part of a plant-incorporated protectant; exemption from the requirement of a tolerance
§ 174.508 Pesticidal substance of a plant-incorporated protectant from a sexually compatible plant created through conventional breeding; exemption from the requirement of a tolerance
§ 174.509 Bacillus thuringiensis Cry3A protein; exemption from the requirement of a tolerance
§ 174.510 Bacillus thuringiensis Cry1Ac protein in all plants; exemption from the requirement of a tolerance
§ 174.511 Bacillus thuringiensis Cry1Ab protein in all plants; exemption from the requirement of a tolerance
§ 174.512 Coat Protein of Potato Virus Y; exemption from the requirement of a tolerance
§ 174.513 Potato Leaf Roll Virus Resistance Gene (also known as orf1/orf2 gene); exemption from the requirement of a tolerance
§ 174.514 Coat Protein of Watermelon Mosaic Virus-2 and Zucchini Yellow Mosaic Virus; exemption from the requirement for a tolerance
§ 174.515 Coat Protein of Papaya Ringspot Virus; exemption from the requirement of a tolerance
§ 174.516 Coat protein of cucumber mosaic virus; exemption from the requirement of a tolerance
§ 174.517 Bacillus thuringiensis Cry9C protein in corn; exemption from the requirement of a tolerance
§ 174.518 Bacillus thuringiensis Cry3Bb1 protein in corn; exemption from the requirement of a tolerance
§ 174.519 Bacillus thuringiensis Cry2Ab2 protein; exemption from the requirement of a tolerance
§ 174.521 Neomycin phosphotransferase II; exemption from the requirement of a tolerance
§ 174.522 Phosphinothricin Acetyltransferase (PAT); exemption from the requirement of a tolerance
§ 174.523 CP4 Enolpyruvylshikimate-3-phosphate (CP4 EPSPS) synthase in all plants; exemption from the requirement of a tolerance
§ 174.524 Glyphosate Oxidoreductase GOX or GOXv247 in all plants; exemption from the requirement of a tolerance
§ 174.525 E. coli B-D-glucuronidase enzyme as a plant-incorporated protectant inert ingredient; exemption from the requirement of a tolerance
§ 174.526 Hygromycin B phosphotransferase (APH4) marker protein in all plants; exemption from the requirement of a tolerance
§ 174.527 Phosphomannose isomerase in all plants; exemption from the requirement of a tolerance
§ 174.529 Bacillus thuringiensis modified Cry1Ab protein as identified under OECD Unique Identifier SYN-IR67B-1 in cotton; exemption from the requirement of a tolerance
§ 174.530 Bacillus thuringiensis Cry2Ae protein in cotton; exemption from the requirement of a tolerance
§ 174.531 Coat protein of plum pox virus; exemption from the requirement of a tolerance
§ 174.532 Bacillus thuringiensis eCry3.1Ab protein in corn; exemption from the requirement of a tolerance
§ 174.533 Glycine max Herbicide-Resistant Acetolactate Synthase (GM-HRA) inert ingredient; exemption from the requirement of a tolerance
§ 174.534 VNT1 protein; exemption from the requirement of a tolerance
§ 174.535 Spinach Defensin proteins; temporary exemption from the requirement of a tolerance
§ 174.536 Bacillus thuringiensis mCry51Aa2 protein in cotton; temporary exemption from the requirement of a tolerance
§ 174.537 HPPD-4 protein; exemption from the requirement of a tolerance
§ 174.539 Cry51Aa2.834__16 protein; exemption from the requirement of a tolerance
§ 174.540 Bacillus thuringiensis Cry14Ab-1 protein; exemption from the requirement of a tolerance
§ 174.541 Pesticidal substance of a plant-incorporated protectant created through genetic engineering from a sexually compatible plant; exemption from the requirement of a tolerance
§ 174.542 Bacillus thuringiensis Cry1Ab/Cry2Aj protein in corn; exemption from the requirement of a tolerance
§ 174.543 G10evo-EPSPS protein in all plants; exemption from the requirement of a tolerance
§ 174.544 Modified potato acetolactate synthase (StmALS) in potato; exemption from the requirement of a tolerance
§ 174.545 BLB2 and AMR3 proteins in potato; temporary exemption from the requirement of a tolerance