Evaluation of acetylene reduction by excised roots for the determination of nitrogen fixation in grasses

A taxonomic study of the Spirillum lipoferum group, with descriptions of a new genus, Azospirillum gen. nov. and two species, Azospirillum lipoferum (Beijerinck) comb. nov. and Azospirillum brasilense sp. nov.

1978 • 808 citations

Associative symbioses in tropical grasses: characterization of microorganisms and dinitrogen-fixing sites

1976 • 464 citations

Nitrogen Fixation in Bacteria and Higher Plants

1975 • 449 citations

Methods for Growing Spirillum lipoferum and for Counting It in Pure Culture and in Association with Plants

1977 • 386 citations

Potential for Nitrogen Fixation in Maize Genotypes in Brazil

1975 • 290 citations

Chapter XVIII Viable counts and Viability

1969 • 257 citations

Nitrogenase Activity and Oxygen Sensitivity of the Paspalum notatum-Azotobacter paspali Association

1972 • 245 citations

Nitrogen Fixation In Grasses

1977 • 220 citations

Physiological aspects of N2-fixation by a Spirillum from Digitaria roots

1976 • 219 citations

Nitrogen fixation in the rhizosphere of marine angiosperms

1972 • 202 citations

Nitrogenase activity on the roots of tropical forage grasses

1975 • 118 citations

Acetylene reduction (nitrogen fixation) associated with corn inoculated with Spirillum

1976 • 105 citations

Nitrogen fixation in bacteria and higher plants

1976 • 99 citations

Nitrogen fixation by free-living micro-organisms

1976 • 97 citations

Nitrogen fixation associated with seagrasses1

1973 • 67 citations

Acetylene Reduction by Soil Cores of Maize and Sorghum in Brazil

1977 • 55 citations

Symposium on Nitrogen‐Fixation

1979 • 54 citations

Factors affecting nitrogenase activity (acetylene-reducing activity) associated with excised roots of the emergent halophyte Spartina alterniflora Loisel

1978 • 50 citations

Comparison of intact plant and excised root assays for acetylene reduction in grass rhizospheres

1977 • 14 citations

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