Research Survey on the Secondary Metabolite of Plant Rhizosphere Microbe

Plant rhizosphere is the special environment for microbial growth.The species and quantity are different from each other between rhizosphere microbe and non-rhizosphere microbe.In resent years,some active substances were isolated by the ways of rhizosphere microbe.Some of them are new structural compound with higher bioactivity.Rhizospheric microorganism of plants are worth further research and development.