Induction of Bacterial Nitrogenase Activity in vitro Associations: A Comparison of the Inducing Capabilities of Triticum aestivum and Sorghum nigricans

The Acetylene-Ethylene Assay for N₂ Fixation: Laboratory and Field Evaluation

R. W. F. Hardy, R. D. Holsten, E. K. Jackson et al. · PLANT PHYSIOLOGY · 1968 · 2.2K citations · Full text

Chemical Measurement, Engineering, Biochemistry +15

Potential for Nitrogen Fixation in Maize Genotypes in Brazil

Joachim F. W. Von Bülow, Johanna Döbereiner · Proceedings of the National Academy of Sciences · 1975 · 289 citations · Full text

Biogeochemistry, Crop Production, Root Nitrogenase Activity +10

Nitrogen fixation by free-living micro-organisms

J. W. Parsons · Food Policy · 1976 · 130 citations

Biogeochemistry, Engineering, Reactive Nitrogen Specie +6

Variation within Strains of Clover Nodule Bacteria in Size of Nodule Produced and in “Effectivity” of Symbiosis

P. S. Nutman · Journal of Bacteriology · 1946 · 59 citations · Full text

Biology, Plant-microbe Interaction, Nodule Produced +7

Serological differentiation of Azospirillum species belonging to different host-plant specificity groups

Helvécio De‐Polli, B. Ben Bohlool, J. D�bereiner · Archives of Microbiology · 1980 · 33 citations

Biology, Azospirillum Species, Plant-microbe Interaction +4