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PDF] Regulation of nitrogen fixation in Klebsiella pneumoniae and Azotobacter vinelandii: NifL, transducing two environmental signals to the nif transcriptional activator NifA. | Semantic Scholar
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The cytology and life-history of bacteria. Bacteria. LIFE-CYCLES IN BACTERIA 131. Fig. 58 LIFE-CYCLE OF AZOTOBACTER An extraordinary degree of complexity is found in the life-cycle of the nitrogen-fixing bacterium Azotobacter.
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Frontiers | Nitrogen Fixing Azotobacter Species as Potential Soil Biological Enhancers for Crop Nutrition and Yield Stability
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