13. Certified seed, first generation is seed—
(a)of oats, barley, triticale, wheat, durum wheat or spelt wheat, other than hybrids in each case;
(b)produced directly from basic seed or, if the breeder so requests, from pre-basic seed that satisfies the conditions for basic seed;
(c)intended either for the production of seed of the category ‘certified seed, second generation’ or for purposes other than the production of cereal seed.