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育种家种子：育种家育成的遗传性状稳定的品种或亲本种子的最初一批种子，用于进一步繁殖原种种子。 原种：用育种家种子繁殖的第一代至第三代，或按原种生产技术规程生产的达到原种质量标准的种子。 良种：用常规种原种繁殖的第一代到第三代和杂交种达到良种质量标准的种子，?
Breeder ’s Seed: The first batch of seeds of a stable genetic variety or parental seed bred by a breeder for further breeding of the original seed. Species: The first to third generation of breeders’ breeding seed, or the seed that meets the quality standards of the original species produced according to the technical specifications for the production of the original seed. Varieties: Seeds of the first to third generation and hybrids that have been breed with the conventional species to achieve the quality standards for the elite,?