Plants, Genetically ModifiedPlant LeavesPlant ProteinsPlant RootsGenes, PlantNitrogen FixationPlant ShootsPlant ExtractsPlants, MedicinalPlant DevelopmentDNA, PlantPlants, ToxicPlant CellsPlant StemsNitrogen IsotopesNitrogen CompoundsNitrogen CycleGenome, PlantArabidopsisNitrogen DioxideBlood Urea NitrogenPlant StructuresPlants, EdiblePlant Growth RegulatorsReactive Nitrogen SpeciesArabidopsis ProteinsTobaccoPlant ImmunityCarbonNitrogen OxidesPlant EpidermisSoilPII Nitrogen Regulatory ProteinsBiomassAngiospermsFertilizersSymbiosisNitratesPlant StomataPhylogenySeedsAmmoniaAmino Acid SequencePlant TranspirationZea maysEcosystemPhotosynthesisPlant PoisoningQuaternary Ammonium CompoundsFabaceaeFlowersRoot Nodules, PlantLycopersicon esculentumBase SequencePlant Components, AerialPoaceaeMutationPlant TumorsChromosomes, PlantSeedlingGlutamate-Ammonia LigaseHerbivoryPlant PreparationsPower PlantsSoybeansSpecies SpecificityAmino AcidsBacterial ProteinsUreaTreesRhizobiumModels, BiologicalMycorrhizaeMedicago sativaOxylipinsNitrogen Mustard CompoundsNitrogenaseTriticumPlant ExudatesPhenotypePlant NectarIndoleacetic AcidsLightWaterSoil MicrobiologyCyclopentanesFungiSolanum tuberosumPeasPlant BarkPlant Physiological ProcessesChlorophyllTime FactorsSequence AlignmentSalicylic AcidBacteriaAgricultureHordeumChloroplastsMedicine, Traditional