农业科研院所是我国农业科技创新的重要组成部分，加强知识产权管理和保护是其主要工作之一。文章列举了我国农业科研院所知识产权发展情况，如制定的相关政策、授权专利情况及专利IPC构成及技术变迁等，指出了现阶段农业科研院所知识产权存在转化率不高、知识产权保护意识不强、知识产权专业人才短缺等主要问题，提出了制定和完善知识产权相关政策、加强知识产权全程管理及培养知识产权专业人才等发展建议，以期提高知识产权的创建、使用和保护能力，为实现农业科研院所快速稳定高质量发展提供强有力的科技支撑。

Agricultural research institutes play an important role in the innovation of agricultural science and technology in China, strengthening the management and protection of intellectual property rights is an important task for agricultural research institutes. This paper listed the development of intellectual property in agricultural research institutes in China, such as relevant policies, authorized patents, patent IPC composition and technological changes, etc., and identified the main problems of intellectual property in agricultural research institutes at present, such as low conversion rate, weak awareness of intellectual property protection and shortage of intellectual property professionals. Therefore, some suggestions are put forward, such as formulating and perfecting policies related to intellectual property, strengthening the management of intellectual property throughout the whole process and training intellectual property professionals, so as to improve the ability of creating, using and protecting intellectual property, and thus provide strong scientific and technological support for realizing the rapid, stable and high-quality development of agricultural scientific research institutes.