关键词: 公共资源治理, 农业生物遗传资源, 制度变迁, 制度供给

Abstract: The genetic resources are indispensable and strategic in modern biotechnology research and development. In recent years, Chinas genetic resources in agriculture are faced with biodiversity degradation, biological piracy, breeding materials shortage, low level of genetic resources development and other practical problems. The publicity, scarcity, non-exclusiveness and utility integration of public resources determine the demand of real-time diversification system in public resources governance. If the society lacks flexible and efficient institutional change mechanism, the resulting shortage effective system will lead to the "commons tragedy" in public resources governance. With the help of the theoretical structure of institutional supply, and taking agricultural biological genetic resources as the object, this paper analyzed the status quo and problems of the system supply of public resources management in our country, and explored the causes of the problems, and put forward the countermeasure suggestions of perfecting the mechanism of institutional change.

Key words: public resource governance, agricultural biological genetic resources, institutional change, institutional supply