US lawFederal (United States)RegulationsTitle 7 CFR — AgricultureChapter I — AGRICULTURAL MARKETING SERVICE (STANDARDS, INSPECTIONS, MARKETING PRACTICES), DEPARTMENT OF AGRICULTUREPart 201 — FEDERAL SEED ACT REQUIREMENTS201.647 C.F.R. § 201.64Pure live seed.Last amended: 2020Year: 2026Length: 34 wordsOfficial source Cite as 7 C.F.R. § 201.64 (2026)The tolerance for pure live seed shall be determined by applying the respective tolerances to the germination plus the hard seed and dormant seed, and the pure seed. [85 FR 40583, July 7, 2020]Previous7 C.F.R. § 201.63Next7 C.F.R. § 201.68