THE BACTEROIDS OF THE GENUS RHIZOBIUM1

Biological Nitrogen Fixation

1993 • 1,524 citations

The biochemistry of symbiotic nitrogen fixation.

1940 • 136 citations

Occurrence of Poly-β-Hydroxybutyric Acid in Aerobic Gram-Negative Bacteria

1958 • 127 citations

Technique de micromanipulation

1949 • 120 citations

On the Relation between Nitrogen Fixation and Leghaemoglobin Content of Leguminous Root Nodules. II.

1947 • 111 citations

BIOCHEMICAL AND SYMBIOTIC PROPERTIES OF THE RHIZOBIA

1950 • 107 citations

The Bacterial Component of Soybean Root Nodules; Changes in Respiratory Activity, Cell Dry Weight and Nucleic Acid Content with Increasing Nodule Age

1958 • 105 citations

CARBOHYDRATE SUPPLY AS A PRIMARY FACTOR IN LEGUME SYMBIOSIS

1935 • 104 citations

Response of the Peanut Plant to Inoculation with Rhizobia, with Special Reference to Morphological Development of the Nodules

1940 • 86 citations

Cobalt in Nitrogen Fixation by a Legume

1960 • 84 citations

Studies on the Bacterial Component of Soybean Root Nodules: Cytology and Organization in the Host Tissue

1958 • 81 citations

The structure of ‘ineffective’ nodules and its influence on nitrogen fixation

1940 • 77 citations

New methods for the study of the carbon monoxide compounds of respiratory enzymes

1953 • 73 citations

ENZYME LOCALIZATION IN BACILLUS MEGATERIUM

1957 • 73 citations

Diphosphopyridine Nucleotide-Nitrate Reductase from Soybean Nodules.

1954 • 66 citations

Hydrogen Evolution from Soy-Bean Root Nodules

1957 • 66 citations

Die Knöllchen der adventiven Wasserwurzeln Von Neptunia oleracea und ihre Bakteriensymbiose

1940 • 64 citations

THE BIOLOGY AND CHEMISTRY OF NITROGEN FIXATION BY LEGUME BACTERIA

1947 • 63 citations

Copper and Cobalt in Nitrogen Fixation

1960 • 62 citations

Symbiotic effectiveness in nodulated red clover

1957 • 61 citations

Occurrence of Hydrogenase in Nitrogen-Fixing Organisms.

1941 • 60 citations

Biological aspects of symbiotic nitrogen fixation

1958 • 59 citations

THE CORYNEFORM BACTERIA

1952 • 57 citations

The concentration and distribution of haemoglobin in the root nodules of leguminous plants

1949 • 57 citations

Physiological Studies on Nodule-Nitrate Reductase

1960 • 54 citations

Mechanism of symbiotic nitrogen fixation

1937 • 50 citations

STUDIES ON THE LEGUME ROOT NODULE BACTERIA: I. DETECTION OF EFFECTIVE AND INEFFECTIVE STRAINS

1951 • 48 citations

Effect of cobalt on the growth of soybeans in the absence of supplied nitrogen

1959 • 44 citations

The Cytology of Bacteroids from Root Nodules of Subterranean Clover (Trifolium subterraneum L.)

1955 • 38 citations

On the relation between nitrogen fixation and nodule nitrate reductase of soybean root nodules

1957 • 37 citations

RESPIRATORY ENZYME SYSTEMS IN SYMBIOTIC NITROGEN FIXATION

1939 • 34 citations

Properties of a particulate nitrate reductase from the nodules of the soybean plant

1959 • 33 citations

Amide Metabolism in Higher Plants. III. Distribution of Glutamyl Tranferase and Glutamine Synthetase Activity.

1959 • 33 citations

Symbiosis of Leguminous Plants and Nodule Bacteria: I. Observations on Respiration and on the Extent of Utilization of Host Carbohydrates by the Nodule Bacteria

1941 • 33 citations

A STUDY OF RHIZOBIUM SPECIES IN RELATION TO NODULE FORMATION ON THE ROOTS OF FLORIDA LEGUMES, I

1934 • 32 citations

BIOCHEMICAL PATHWAYS IN LEGUME ROOT NODULE NITROGEN FIXATION

1960 • 32 citations

The Structure of Ineffective Root Nodules of Legumes: An Unusual New Type of Ineffectiveness, and an Appraisal of Present Knowledge

1957 • 32 citations

ACTION OF INHIBITORS ON HYDROGENASE IN AZOTOBACTER

1943 • 29 citations

Incorporation of 15N2 into Various Fractions of Soybean Root Nodules

1960 • 27 citations

Complete and Reduced Life Cycles in Rhizobium

1952 • 26 citations

Production of Pyruvate from 6-Phospho-gluconate by Bacterial Plant Pathogens and Legume Bacteria

1955 • 26 citations

MORPHOLOGICAL DEVELOPMENT OF NODULES ON SESBANIA GRANDIFLORA POIR., WITH REFERENCE TO THE ORIGIN OF NODULE ROOTLETS

1949 • 26 citations

Cytochromes of Rhizobium

1958 • 24 citations

Velocity of Electromagnetic Waves

1949 • 23 citations

Fermentation of sugar by the root nodule bacteria

1934 • 23 citations

Respiratory Enzyme Systems in Symbiotic Nitrogen Fixation

1940 • 22 citations

Activity of the Red Pigment from Leguminous Root Nodules¹

1947 • 21 citations

MORPHOLOGICAL DEVELOPMENT OF NODULES ON CARAGANA ARBORESCENS LAM.

1955 • 21 citations

Morphogenesis of the leguminous root nodule.

1953 • 20 citations

SPECTROPHOTOMETRIC EXAMINATION OF HYDROGENASE AND NITROGENASE IN SOYBEAN NODULES AND Azotobacter

1957 • 20 citations

Biochemical Nitrogen Fixation Studies. I. Evidence for Limited Oxygen Supply Within the Nodule

1940 • 20 citations

Zum Problem des Vorkommens von chromatischer Substanz bei Bakterien und Actinomyceten

1939 • 20 citations

HYDROGENASE AND SYMBIOTIC NITROGEN FIXATION

1943 • 19 citations

CELL INCLUSIONS AND THE LIFE CYCLE OF RHIZOBIA

1938 • 19 citations

Ergebnisse der Nuclealf�rbung bei den Myxobakterien und einigen anderen Bakterien

1935 • 18 citations

Effect of haemoglobin and other nitrogenous compounds on the respiration of the Rhizobia

1952 • 18 citations

On a Possible Use of the Root Nodules of Leguminous Plants for Research in Neurology and Psychiatry (Preliminary Report on a Free Porphyrin-Hemoglobin System)

1948 • 15 citations

SPECTROPHOTOMETRIC STUDIES OF THE EFFECTS OF NITROGEN ON SOYBEAN NODULE EXTRACTS

1959 • 15 citations

Nitrate reductase in soybean root nodules

1961 • 15 citations

The occurrence of ammonia-activating enzyme in various organisms

1959 • 14 citations

THE COMPOSITION OF THE CELLS OF CERTAIN BACTERIA WITH SPECIAL REFERENCE TO THEIR CARBON AND THEIR NITROGEN CONTENT

1929 • 14 citations

The Production of Swarrners in Rhizobium spp.

1951 • 13 citations

Redox Potentials in Soybean Nodules During the Vegetative Period

1959 • 12 citations

Some Morphological Characteristics of Nodule Bacteria as Shown by the Electron Microscope

1943 • 12 citations

Biochemical Nitrogen Fixation Studies. II Comparative Respiration of Nodules and Roots, Including Non-Legume Roots

1940 • 12 citations

�ber formbildende Wirkstoffe bei Azotobacter chroococcum und der Einflu� dieser formativen Wirkstoffe auf die Bakteroidenbildung von Bacterium radicicola

1942 • 11 citations

Vitamin B1 als Zuwachsfaktor für Bact. radiciola

1938 • 11 citations

The Occurrence of a Previously Unobserved Polysaccharide in Immature Infected Cells of Root Nodules of Trifolium Ambiguum M. Bieb. And Other Members of the Trifolieae

1957 • 11 citations

Some Morphological Characteristics of Nodule Bacteria as Shown by the Electron Microscope. II

1945 • 10 citations

�ber formbildende Wirkstoffe bei Azotobakter chroococcum und der Einflu� dieser formativen Wirkstoffe auf die Bildung von Gigasformen bei Bacterium radicicola

1943 • 8 citations

Secondary gasation of heme proteins and biological N2-fixation

1960 • 8 citations

Effective and Ineffective Strains of Legume Nodule Bacteria

1945 • 8 citations

BACTERIOPHAGE OF RHIZOBIA IN RELATION TO SYMBIOTIC NITROGEN FIXATION BY ALFALFA

1940 • 7 citations

Vitamin B1 als Zuwachsfaktor für Bact. radicicola. II

1938 • 7 citations

Die Bakteroidbildung vonRhizobium leguminosarum in Mischkultur mit einem anderen Bakterium

1954 • 6 citations

�ber Wesen und Bedeutung der Bakteroide in den Wurzelkn�llchen der Erbse

1952 • 6 citations

Further studies on a particulate enzyme preparation from nodules of soybean plants

1961 • 6 citations

�ber das Abh�ngigkeitsverh�ltnis zwischen H�moglobin-, St�rke-, Bakteroidvorkommen und Stickstoffbindung in den Wurzelkn�llchen der Erbse

1952 • 6 citations

Legume Nodule Metabolism and Nitrogen Fixation

1939 • 6 citations

Biosynthesis of Hæmin in Soy-bean Nodule Homogenates

1954 • 6 citations

The biological interactions ofRhizobium to its host legume

1947 • 5 citations

Studies of N-fixing bacteria. VII. Cytochromes of Azotobacteriaceae

1958 • 2 citations