SymbiosisFabaceaeLotusPlant Root NodulationPlant RootsRhizobiumPlants, Genetically ModifiedRoot Nodules, PlantBradyrhizobiumPlant ProteinsPlants, MedicinalSinorhizobium melilotiNitrogen FixationRhizobium leguminosarumPhaseolusPlant LeavesMedicago truncatulaRhizobiaceaeGenes, PlantPlant ShootsSoybeansPlant ExtractsPlant DevelopmentDNA, PlantPlants, ToxicPlant CellsPlant StemsNitrogen IsotopesBacterial ProteinsNitrogen CompoundsMolecular Sequence DataNitrogen CycleGenome, PlantArabidopsisBlood Urea NitrogenNitrogen DioxidePlant StructuresPlants, EdiblePlant Growth RegulatorsReactive Nitrogen SpeciesArabidopsis ProteinsTobaccoPlant ImmunityNitrogen OxidesCarbonPlant EpidermisPII Nitrogen Regulatory ProteinsSoilBiomassAngiospermsFertilizersNitratesPlant StomataPhylogenySeedsAmmoniaPlant TranspirationAmino Acid SequenceZea maysPhotosynthesisPlant PoisoningQuaternary Ammonium CompoundsFlowersLycopersicon esculentumEcosystemPlant Components, AerialPoaceaeBase SequencePlant TumorsChromosomes, PlantSeedlingMutationGlutamate-Ammonia LigaseHerbivoryPlant PreparationsPower PlantsMycorrhizaeUreaAmino AcidsTreesSpecies SpecificityOxylipinsMedicago sativaNitrogenaseNitrogen Mustard CompoundsPlant ExudatesPlant NectarTriticumIndoleacetic AcidsCyclopentanesSolanum tuberosumSoil MicrobiologyPhenotypePeasLightFungiPlant BarkPlant Physiological ProcessesModels, BiologicalChlorophyll