Field inspection

Fields for the production of parental lines utilized in hybrid wheat and hybrid rye production must be inspected as follows. Roguing to remove undesirable plants must be done prior to field inspection. Rogued plants must be removed from the field. 1. AxB production. Seed parents must be inspected at least once during anthesis to check for off-type plants, shedders, and proper isolation. 2. Maintainers and restorers. Male lines must be inspected at least once for purity after the crop is fully headed. 3. Commercial hybrid production fields must be inspected at least once.