RhizobiumRhizobium leguminosarumRhizobium etliRhizobium tropiciNitrogen FixationFabaceaeSinorhizobium melilotiRhizobiaceaePlants, MedicinalRoot Nodules, PlantMedicago sativaPlant Root NodulationSinorhizobiumGenes, BacterialPhaseolusPlant RootsBradyrhizobiumBacterial ProteinsMesorhizobiumMolecular Sequence DataDNA, BacterialPlasmidsMedicagoPeasPolysaccharides, BacterialRNA, Ribosomal, 16SPhylogenyMedicago truncatulaVicia sativaGene Expression Regulation, BacterialBase SequenceNitrogenaseLeghemoglobinSpecies SpecificitySoybeansCosmidsSoil MicrobiologyLespedezaGenetic Complementation TestMutationTrifoliumPlantsDNA Transposable ElementsAgrobacterium tumefaciensTephrosiaViciaSequence Analysis, DNAAlphaproteobacteriaAcetyleneCloning, MolecularDNA, RibosomalAmino Acid SequenceHydrogenaseRhizobium phaseoliAcaciaMimosaMutagenesis, InsertionalMycorrhizaeCupriavidusCarbohydrate SequenceConjugation, GeneticRickettsiaceaeNucleic Acid HybridizationGlutamate-Ammonia LigaseCannabaceaePhenotypeAgricultural InoculantsSequence Homology, Nucleic AcidLipid ARestriction MappingMelilotusDicarboxylic AcidsEscherichia coliLipopolysaccharidesDNA, Ribosomal SpacerSequence Homology, Amino AcidLuteolinN-AcetylglucosaminyltransferasesOperonRNA, Bacterial