Nitrogen fixation (acetylene reduction) by Klebsiella pneumoniae in association with 'Park' Kentucky bluegrass (Poa pratensis L.)

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

1976 • 464 citations

Nitrogen fixation (acetylene reduction) associated with roots of winter wheat and sorghum in Nebraska

1978 • 108 citations

Nitrogen Fixation in the Phyllosphere of the Douglas Fir, Pseudotsuga douglasii

1970 • 72 citations

Immediate Acetylene Reduction by Excised Grass Roots Not Previously Preincubated at Low Oxygen Tensions

1979 • 68 citations

Acetylene Reduction by Soil Cores of Maize and Sorghum in Brazil

1977 • 55 citations

Nitrogenase activity associated with three tropical grasses growing in undisturbed soil cores

1980 • 26 citations

Evaluation of the acetylene-reduction assay of nitrogen fixation in pastures using small soil-core samples

1976 • 22 citations

Symbiotic and asymbiotic N2-fixation in a tall grass prairie

1978 • 19 citations

Nitrogen fixation associated with 'Park' Kentucky bluegrass (Poapratensis L.)

1979 • 11 citations