Abstract: Plant anthracnose is a complex fungal disease that occurs all over the world and severely restricts the planting and production of plants.For a long time,chemical control has dominated the control of plant diseases and insect pests.Due to the limitations of chemical control,biological with its unique advantages,prevention and control has ushered in a good development prospect.Based on the damage of plant anthracnose and the characteristics of biological control,this study took one of the main pathogenic bacteria of plant anthracnose,Colletotrichum gloeosporioides,as the elaboration object,and summarized the control progress of different microbial species against Colletotrichum gloeosporioides in recent years.It mainly included biocontrol bacteria,fungi,actinomycetes,combination strains and plant-derived antibacterial substances,and briefly analyzed the biocontrol mechanism of biocontrol,and finally pointed out the current problems and prospects for future development.