种子企业特别是“育繁推一体化”企业,是现代种业产业体系的骨干,是植物新品种培育和保护的主体力量。然而,种子企业在植物新品种保护方面仍存在着内在原因和外部环境的问题,影响或制约了种子企业新品种保护的发展。本文从现有法律制度设计、行政管理机制及企业自身认识方面阐述植物新品种保护存在的问题。 In particular, the seed enterprises are the key players in the modern seed industry system and the main force in nurturing and protecting plant new varieties. However, the seed enterprises still have internal causes and external environmental problems in the protection of new varieties of plants, which affect or restrict the development of new varieties of seed enterprises. This article elaborates the existing problems in the protection of new plant varieties from the aspects of the existing legal system design, administrative management mechanism and enterprises’ own cognition.