Medicago truncatulaMedicagoPlant Root NodulationRoot Nodules, PlantMedicago sativaSymbiosisSinorhizobium melilotiPlant RootsMycorrhizaeNitrogen FixationPlant ProteinsGene Expression Regulation, PlantRhizobiumLotusGenes, PlantFabaceaeAphanomycesSinorhizobiumRhizobiaceaePlants, Genetically ModifiedMolecular Sequence DataSoybeansGenome, PlantRhizobium leguminosarumBradyrhizobiumPeasCytokininsPlant LeavesDNA, PlantPlant ShootsRNA, PlantSeedsEthylenesPhylogenyIndoleacetic AcidsAgrobacteriumSyntenyPlant Growth RegulatorsVicia sativaNaphthaleneacetic AcidsPhaseolusExpressed Sequence TagsLupinusPlant DiseasesGlomeromycotaColletotrichumMutationPhenotypeLeghemoglobinSeedlingAmino Acid SequencePlants, MedicinalLens PlantGene Expression ProfilingPulvinusProanthocyanidinsThioredoxin hChromosomes, PlantCicerPlant EpidermisOrobanchePlant Vascular BundlePhloemAzorhizobium caulinodansGerminationAphidsChromosome MappingSinorhizobium frediiBase SequenceGenetic Complementation TestPlant StemsMultigene FamilySequence Homology, Amino AcidNitrogenMeristemSequence Analysis, DNABacterial ProteinsFlowersLigninMesorhizobiumSequence AlignmentGenes, BacterialSesbania