Research Progress on Plant Endophyte Diversity and Its Disease Biocontrol Mechanism

To summarize count and analysis the composition, host, distribution characteristics of different location, and organizational preference of endophyte in monocotyledons and dicotyledons. The main mechanisms of action of plant endophytes in suppressing plant pathogens and preventing disease development through antibacterial, nutritional competition and induction of host immune responses were discussed. The influence of interaction between microorganisms on host plant, the regulation mechanism of host plant on the microbial population structure under different growth conditions and different developmental stages, the construction of more adaptive functions in crop breeding were put forward.