病害的发生严重制约了三七的经济产量，成为阻碍三七产业可持续发展的主要因素之一。本文从三七产业可持续发展的角度出发，综述了主要病害的病原、发病条件、传播途径及防治方法。阐述了三七病害防治应基于农业防治、物理防治、化学防治及生物防治相结合的综合防治策略，建立“预防为主，综合防治”的病害防治体系，加强抗病新品种的选育，进而促进三七产业的可持续发展。

The occurrence of Panax notoginseng diseases seriously constrains its economic yield, which hasbecoming one of the main factors that hinders the development of P. notoginseng. For the sustainable development of P. notoginseng industry, this study summarized the pathogens, incidence conditions, transmissions and control methods of main P. notoginseng diseases. This paper elaborated that the prevention of major P. notoginseng diseases should be a comprehensive strategy based on agricultural, chemical and biological control. The disease prevention-control system of focusing on prevention and comprehensive management should be established. The breeding of new varieties should be strengthened to improve the disease resistance and to promote the sustainable development of P. notoginseng industry.

国家自然科学基金委青年基金项目（81603238）：三七北方根结线虫flps基因靶向防治的研究，负责人：董林林；国家自然基金委青年基金项目（81403053）：VeA蛋白协同调控灵芝有性发育与三萜类成分积累的机制研究，负责人：徐江。