Roads to Construct and Re-build Plant Microbiota Community

Plant microbiota has influenced plant growth and physiology significantly. Plant and plant-associated mi-crobes have flexible interactions that respond to chang-es in environmental conditions. These interactions can be adjusted to suit the requirements of the microbial community or the host physiology. In addition, it can be modified to suit microbiota structure or fixed by the host condition. However, no technology is realized yet to control mechanically manipulated plant microbiota structure. Here, we review step-by-step plant-associated microbial partnership from plant growth-promoting rhizobacteria to the microbiota structural modulation. Glutamic acid enriched the population of Streptomyces, a specific taxon in anthosphere microbiota community. Additionally, the population density of the microbes in the rhizosphere was also a positive response to glutamic acid treatment. Although many types of research are conducted on the structural revealing of plant micro -biota, these concepts need to be further understood as to how the plant microbiota clusters are controlled or modulated at the community level. This review suggests that the intrinsic level of glutamic acid in planta is as-sociated with the microbiota composition that the exter-nal supply of the biostimulant can modulate.

Automated summary

Plant microbiota has a significant impact on plant growth and physiology, but there is currently no technology to mechanically control the structure of plant microbiota. This review discusses the partnership between plants and microbes, from plant growth-promoting rhizobacteria to microbiota structural modulation. Glutamic acid enriches specific taxa in the microbiota community and enhances microbial population density in the rhizosphere. Further research is needed to understand how plant microbiota clusters are controlled or modulated at the community level.