关键词: 果蔬保鲜, 病原菌, 植物内生菌, 拮抗

Abstract: Because food safety issues have become increasingly prominent, looking for a safe and effective agent for fruit and vegetable preservation instead of chemicals become a research hotspot. With the characteristics of less susceptibility to external environment and longer duration of action, the plant endophytes has advantages to prevent and control the postharvest diseases of fruits and vegetables. This paper reviews the progress of plant endophytes from four aspects including the strain types, disease prevention mechanisms, strain screening and control effect, analyzes the application potential of endophyte in fresh fruits and vegetables fresh-keeping and preservation, and finally prospects the future development of endophyte as a biological agent for fresh fruits and vegetables preservation.

Key words: fruit and vegetable preservation, pathogen, plant endophytes, antagonism