Bacterial Endophytes: Diversity, Functional Importance, and Potential for Manipulation -- Rhizosphere Carbon Turnover from Cradle to Grave: The Role of Microbe-Plant Interactions -- Root-Soil-Microbe Interactions Mediating Nutrient Fluxes in the Rhizosphere -- Diazotrophic Nitrogen Fixation in the Rhizosphere and Endosphere -- Root Microbiome Structure and Microbial Succession in the Rhizosphere -- Rhizosphere Legacy: Plant Root Interactions with the Soil and Its Biome -- Rhizosphere Microbiome and Soil-Borne Diseases -- Root Disease Impacts on Root-Rhizosphere Microbial Communities -- Newly Introduced or Modified Genes in Plants Potentially Modulate the Host Microbiome -- Rhizosphere Plant-Microbe Interactions Under Abiotic Stress -- Arbuscular Mycorrhizal Fungi Interactions in the Rhizosphere -- Microbial-Faunal Interactions in the Rhizosphere -- Inter-Organismal Signaling in the Rhizosphere -- Molecular Mechanisms of Plant-Microbe Interactions in the Rhizosphere as Targets for Improving Plant Productivity -- Inoculation Effects in the Rhizosphere: Diversity and Function.