Bradyrhizobium (Arachis) sp. strain NC92 contains two nodD genes involved in the repression of nodA and a nolA gene required for the efficient nodulation of host plants von Gillette, W.K. (Soybean and Alfalfa Research Laboratories, USDA, ARS, Beltsville, MD.), Elkan, G.H

Volltext

Transmissible Resistance to Penicillin G, Neomycin, and Chloramphenicol in Rhizobium japonicum von Cole, M A, Elkan, G H

Volltext

Relationship of the presence and copy number of plasmids to exopolysaccharide production and symbiotic effectiveness in Rhizobium fredii USDA 206 von Barbour, W.M, Elkan, G.H

Volltext

Oxygen uptake and hydrogen-stimulated nitrogenase activity from Azorhizobium caulinodans ORS571 grown in a succinate-limited chemostat von Allen, G.C. (North Carolina State University, Raleigh, NC), Grimm, D.T, Elkan, G.H

Volltext

Growth, respiration, and polypeptide patterns of Bradyrhizobium sp. (Arachis) strain 3G4b20 from succinate- or oxygen-limited continuous cultures von Allen, G.C. (North Carolina State University, Raleigh, NC), Elkan, G.H

Volltext

Symbiotic effectiveness and host-strain interactions of Rhizobium fredii USDA 191 on different soybean cultivars von Israel, D.W, Mathis, J.N, Barbour, W.M, Elkan, G.H

Volltext

Restriction endonuclease and nif homology patterns of Bradyrhizobium japonicum USDA 110 derivatives with and without nitrogen fixation competence von Mathis, J.N, Kuykendall, L.D, Elkan, G.H

Volltext

Analysis of the symbiotic performance of Bradyrhizobium japonicum USDA 110 and its derivative I-110 and discovery of a new mannitol-utilizing, nitrogen-fixing USDA 110 derivative von Mathis, J.N, Israel, D.W, Barbour, W.M, Jarvis, B.D.W, Elkan, G.H

Volltext

Effect of Sym plasmid curing on symbiotic effectiveness in Rhizobium fredii von Mathis, J.N, Barbour, W.M, Elkan, G.H

Volltext

Characterization of a mannitol-utilizing, nitrogen-fixing Bradyrhizobium japonicum USDA 110 derivative von Mathis, J.N, Barbour, W.M, Miller, T.B, Israel, D.W, Elkan, G.H

Volltext

Gluconate catabolism in cowpea rhizobia: evidence for a ketogluconate pathway von Stowers, M.D, Elkan, G.H

Volltext

Glucose Catabolism in Rhizobium japonicum von Keele, Jr, B B, Hamilton, P B, Elkan, G H

Volltext

Gluconate catabolism in Rhizobium japonicum von Keele, B.B, Hamilton, P.B, Elkan, G.H

Volltext

A Rapid Method for Measurement of CO2 Evolution by Soil Microorganisms von Elkan, Gerald H., Moore, W. E. C.

Volltext

CARBOHYDRATE, NUCLEIC ACID, AND PROTEIN COMPOSITION OF EXTRACELLULAR MATERIAL FROM RHIZOBIUM JAPONICUM von KEELE, BERNARD B., WHEAT, ROBERT W., ELKAN, GERALD H.

Volltext

North American Conference and Symbiotic Nitrogen Fixation von ELKAN, Gerald H, UPCHURCH, Robert G

Volltext

DNA Homology Between Species of the Rhizobia von Scholla, Michael H., Moorefield, John A., Elkan, Gerald H.

Volltext

Lack of specific binding of labeledRhizobium japonicum lipopolysaccharides to wild soybean (Glycine soja) roots von Hughes, Thomas A., Elkan, Gerald H.

Volltext

Biochemical and genetical aspects of the taxonomy ofRhizobium japonicum von Elkan, Gerald H.

Volltext

Regulation of hexose catabolism in Rhizobium sp. 32H1 von Stowers, M.D, Elkan, G.H

Volltext