Definitions for "Foundation seed"
Seed stock produced from breeder seed by or under the direct control of an agricultural experiment station. Foundation seed is the source of certified seed, either directly or through registered seed organizations.
The progeny of breeder's select, or foundation seed handled to maintain specific genetic purity and identity. The production must be acceptable to a certifying agency. It is primary source of seed of a genetically identified variety from which all further increase are made.
Seed stock handled to most nearly maintain specific genetic identity and purity under supervised or approved production methods certified by the agency.