茶皂素具多种生物活性和表面活性,其在农药领域作为一种植物源农药和环保型农药增效剂日益受到科研工作者的关注。本文分析总结了国内外茶皂素单体结构的研究概况。综述了茶皂素及其与相关活性物质联用对植物病原菌的活性研究进展。 Tea saponin has a variety of biological activity and surface activity, as a plant-based pesticides and environmental-friendly pesticide synergist in the field of pesticides by scientists increasingly concerned about. This paper summarizes the research overview of tea saponin monomer structure at home and abroad. The research progress on the activity of tea saponin and its related active substances on plant pathogenic bacteria was reviewed.