title: [Relationship between Azotobacter and typical root bacteria in corn].
mesh_terms: D001395:Azotobacter; D001419:Bacteria; D018517:Plant Roots; D012987:Soil; D012988:Soil Microbiology; D003313:Zea mays
chemical_list: D012987:Soil
keywords: AZOTOBACTER; BACTERIA; SOIL/microbiology