Diversity and plant growth-promoting potential of bacterial endophytes of Alpinia Officinarum Hance, a famous south-China medicinal plant Ecological functions of volatiles produced by plant growth-promoting micro-organisms Community structure of soybean plant growth-promoting rhizobacteriain the black soil region of Northeast China Effect of Plant Growth-Promoting Rhizobacteria on Photosynthetic Characteristics in Walnut Seedlings under Drought Stress Studies on the Resistance to Cucumber Damping-off Induced by Plant Growth-promoting Rhizobacteria CH1 Effects of inoculating plant growth-promoting rhizobacteria on the biological characteristics of walnut (Juglans regia) rhizosphere soil under drought condition. Studies on the Resistance to Cabbage Anthracnose Induced by Plant Growth-Promoting Rhizobacteria NK1 Studies on the Resistance to Cabbage Anthracnose Induced by Plant Growth-Promoting Rhizobacteria NK1 Role of soil microbes in the acquisition of nutrients by plants Physiological responses of Lonicera japonica container seedlings to plant growth- promoting rhizobacteria inoculation under drought stress Studies on the Resistance to Cucumber Damping-off Induced by Plant Growth-promoting Rhizobacteria CH1 Ecological effects of multifunctional micro-flora agent in environment Action mechanisms of plant growth-promoting rhizobacteria (PGPR): A review. Colonization and Conduction Dynamics of Endophytic Antagonistic Bacteria in Hami Melon Plants and Their Effects on Plant Growth-promoting The Applicatioin of Stenotrophomonas maltophilia in Environmental Remediation and Agriculture Screening, Identification and Application of Plant Growth-Promoting Rhizobacteria under Drought Conditions Isolation and characterization of PGPR from the rhizosphere of the Avena sativa in saline-alkali soil Effects of Plant Growth-promoting Rhizobacteria on Growth and Controlling Fusarium-wilt Disease of Banana Seedlings Effects of Plant Growth-promoting Rhizobacteria on Growth and Controlling Fusarium-wilt Disease of Banana Seedlings Effect of Plant Growth-Promoting Rhizobacteria (PGPR) on the Microorganism Population and Bacterial Diversity in Ziziphus jujuba Rhizosphere Soil Diversity and plant growth-promoting potential of culturable endophytic bacteria isolated from the leaves of Atractylodes lancea Effects of Plant Growth-Promoting Rhizobacteria on Physio-Ecological Characteristics of Platycladus orientalis under Drought Stress Isolating Endophytic Diazotrophic Bacteria from Three Xerophil Gramineae Grasses to Determine Their Nitrogen Fixation and Plant Growth-Promoting Plant growth-promoting bacteria and their application prospect in mangrove wetland