Research of Biological Control in Plant Diseases by Bacillus spp.
Bacillus spp.control plant diseases are very diverse.The author mainly expounded the research of biological control in plant diseases by Bacillus spp.and the study of Bacillus spp.' s genetic improvement.The author reviewed the biocontrol mechanism of using Bacillus spp.to control plant disease, including a primary function of the mechanism was resistance, the competition, inducing plants to produce induced systemic resistance and promoting plants growth moreover, finally, explaining the problems and prospect about using Bacillus spp.to control plant disease.