Mineral constraints to nitrogen fixation

Microbial Iron Compounds

1981 • 1,246 citations

Phosphate Pools, Phosphate Transport, and Phosphate Availability

1973 • 1,108 citations

Advances in Legume Science

2014 • 701 citations

A Treatise on Dinitrogen Fixation

1977 • 590 citations

Current Perspectives in Nitrogen Fixation

1982 • 587 citations

Microbial Envelope Proteins Related to Iron

1982 • 567 citations

THE ESSENTIALITY OF CERTAIN ELEMENTS IN MINUTE QUANTITY FOR PLANTS WITH SPECIAL REFERENCE TO COPPER

1939 • 489 citations

Ammonia Assimilation by Rhizobium Cultures and Bacteroids

1975 • 325 citations

The Growth Of Rhizobium in Synthetic Media

1961 • 315 citations

The Molecular Biology of Viruses

1968 • 283 citations

Mineral Nutrition of Legumes in Tropical and Subtropical Soils. 1978

1979 • 258 citations

Nodulation ofMedicago sativa in solution culture

1970 • 211 citations

Interactions Between Nutrients in Higher Plants

1983 • 199 citations

The vanadium nitrogenase of Azotobacter chroococcum. Purification and properties of the VFe protein

1987 • 189 citations

Some Observations on Infection ofArachis hypogaeaL. byRhizobium

1978 • 170 citations

Factors controlling the legume-Rhizobium symbiosis.

1980 • 159 citations

Involvement of Phosphorus in Nitrogen Fixation by Subterranean Clover (Trifolium subterraneum L.)

1981 • 157 citations

Rhizobactin, a structurally novel siderophore from Rhizobium meliloti

1985 • 144 citations

Iron‐deficiency specifically limits nodule development in peanut inoculated with Bradyrhizobium sp.

1988 • 130 citations

COBALT

1960 • 128 citations

Infection and Root-Nodule Development inStylosanthesSpecies byRhizobium

1982 • 126 citations

A Treatise on Dinitrogen Fixation, Section IV: Agronomy and Ecology

1978 • 118 citations

A Treatise on Dinitrogen Fixation, Section III: Biology

1978 • 108 citations

Improved Synthetic Medium for the Growth of Rhizobium

1970 • 104 citations

Serogroups of Rhizobium japonicum in Soybean Nodules as Affected by Soil Types¹

1967 • 99 citations

Biological Nitrogen Fixation in Farming Systems of the Tropics

1978 • 98 citations

Membranes in lupin root nodules: I.the role of golgi bodies in the biogenesis of infection threads and peribacteroid membranes

1978 • 97 citations

The interaction of calcium and hydrogen ions in the nodulation of subterranean clover

1958 • 96 citations

Effect of calcium, pH and nitrogen on the growth and chemical composition of some tropical and temperate pasture legumes. I. Nodulation and growth

1976 • 90 citations

Rhizobium: general microbiology

1977 • 88 citations

The relation between the devlopment, structure and functioning of the nodules on Vicia faba , as influenced by the presence or absence of boron in the nutrient medium

1925 • 85 citations

Serogroups of Rhizobium japonicum in Soybean Nodules Sampled in Iowa¹

1971 • 85 citations

Influence of Calcium and Magnesium on the Growth of Rhizobium

1962 • 82 citations

Isolation and characterisation of catechol-like siderophore from cowpea Rhizobium RA-1

1985 • 76 citations

Environmental Biology

1967 • 69 citations

Dinitrogen Fixation

1974 • 66 citations

Rhizobactin, a siderophore fromRhizobium meliloti

1984 • 66 citations

Calcium and Nodulation in Subterranean Clover (Trifolium subterraneum L.)

1968 • 65 citations

Sulphur in Nitrogen Metabolism of Legumes and Non-Legumes

1950 • 65 citations

Studies on the nutrition of forage legumes

1958 • 62 citations

Influence of cobalt on nitrogen fixation by medicago

1961 • 61 citations

Membranes in lupin root nodules: II. preparation and properties of peribacteroid membranes and bacteroid envelope inner membranes from developing lupin nodules

1978 • 60 citations

Acid Tolerance of Rhizobia in Culture and in Symbiosis with Cowpea

1979 • 58 citations

Acid soil tolerance in legumes and rhizobia.

1986 • 58 citations

Mineral nutrition of legume crops.

1980 • 57 citations

Soil acidity and nodulation.

1978 • 55 citations

How does a legume nodule work?

1984 • 55 citations

Phosphorus Nutrition of Rhizobium japonicum: Strain Differences in Phosphate Storage and Utilization

1981 • 54 citations

The effect of sulphur on the growth, sulphur and nitrogen concentrations, and critical sulphur concentrations of some tropical and temperate pasture legumes

1977 • 53 citations

Effects of Calcium Deficiency on Symbiotic Nitrogen Fixation

1966 • 52 citations

The interaction of nitrogen and phosphorus on the growth, nutrient status and nodulation of Stylosanthes humilis H.B.K. (townsville stylo)

1974 • 52 citations

COBALT REQUIREMENT FOR THE GROWTH OF RHIZOBIA

1962 • 51 citations

COBALT AND NITROGEN FIXATION IN LUPINUS ANGUSTIFOLIUS L. II. NODULE FORMATION AND FUNCTION

1979 • 51 citations

Phosphate Nutrition of Rhizobium spp

1984 • 50 citations

Iron requirement of Rhizobium leguminosarum and secretion of anthranilic acid during growth on an iron-deficient medium

1986 • 50 citations

Studies on the nutrition of forage legumes

1960 • 49 citations

Legume-Rhizobium-Symbiosis: Host’s Point of View

1984 • 48 citations

The role of calcium and magnesium in the nutrition of Rhizobium

1959 • 48 citations

Competition for sulphur in a grass-clover association

1958 • 46 citations

THE EFFECT OF COPPER ON NITROGEN FIXATION IN SUBTERRANEAN CLOVER (TRIFOLIUM SUBTERRANEUM)

1980 • 44 citations

Calcium in Cell Walls of Rhizobium trifolii

1962 • 44 citations

Mineral nutrients limiting nitrogen fixation in legumes.

1978 • 44 citations

Effect of phosphorus supply on phosphate uptake and alkaline phosphatase activity in Rhizobia

1984 • 43 citations

Nickel uptake in Bradyrhizobium japonicum

1987 • 42 citations

Molybdenum in Nitrogen Metabolism of Legumes and Non-Legumes

1950 • 41 citations

The Relationship of Cobalt Requirement to Propionate Metabolism in Rhizobium

1964 • 41 citations

Growth of Rhizobium Strains at Low Concentrations of Phosphate

1981 • 41 citations

Detection and assay of siderophores in cowpea rhizobia (Bradyrhizobium) using radioactive Fe (⁵⁹Fe)

1987 • 40 citations

Some properties of the ribonucleotide reductase from Rhizobium meliloti

1968 • 40 citations

Investigations on the nitrogen nutrition of pea plants

1948 • 37 citations

Some USDA studies on the soybean-Rhizobium symbiosis

1971 • 36 citations

Effect of Soil Acidity Factors on Nodulation and Growth of Vigna unguiculata in Solution Culture¹

1984 • 34 citations

Characteristics of N2 fixation in Mo-limited batch and continuous cultures of Azotobacter vinelandii

1984 • 34 citations

Rhizobium Needs Magnesium, not Calcium

1958 • 33 citations

Calcium in the Nitrogen Metabolism of Subterranean Clover

1959 • 32 citations

Partition of Divalent Cations between Bacterial Wall and Cell Contents

1963 • 32 citations

Response tobradyrhizobiumstrain of peanut cultivars grown under iron stress

1988 • 32 citations

The Ammonium Permease of Rhizobium leguminosarum MNF3841

1985 • 32 citations

Effect of Calcium on the Phosphorus Nutrition of Rhizobium meliloti

1985 • 31 citations

Effect of Manganese and Zinc Ions on the Growth of Rhizobium

1970 • 30 citations

Effects of copper deficiency on root nodules of subterranean clover

1970 • 30 citations

The effect of Inoculation and cobalt application on the growth of and nitrogen fixation by sweet lupins

1978 • 29 citations

The effect of cobalt on the growth of Rhizobium japonicum

1960 • 28 citations

A continuous culture study of the phosphorus nutrition of Rhizobium trifollii WU95, Rhizobium NGR234 and Bradyrhizobium CB756

1984 • 27 citations

COBALT REQUIREMENT FOR NODULE DEVELOPMENT AND FUNCTION IN LUPINUS ANGUSTIFOLIUS L.

1985 • 27 citations

CS₂, CSSe und CSe₂ als Bausteine für ein- und zweikernige Palladium- und Platinkomplexe [1] / CS₂, CSSe and CSe₂ as Building Blocks for Mono- and Binuclear Palladium and Platinum Complexes [1]

1985 • 26 citations

Rhizobium screening of Stylosanthes species for effectiveness in nitrogen fixation

1979 • 25 citations

COBALT AND NITROGEN FIXATION IN LUPINUS ANGUSTIFOLIUS L.

1984 • 23 citations

Cobalt status and its effects on soil populations of Rhizobium lupini, rhizosphere colonization and nodule initiation

1985 • 23 citations

Calcium localization pattern in clover root hair cells associated with infection process: Studies with aureomycin

1981 • 22 citations

The residual effect of molybdenum fertilizer on growth of tropical pasture legumes in a sub-tropical environment

1977 • 22 citations

Calcium and magnesium effects on symbiotic nitrogen fixation in the alfalfa (M. sativa) –Rhizobium meliloti system

1983 • 21 citations

Stem and Root Nodulation of the Tropical Legume Sesbania rostrata by Rhizobium Strains ORS-571 and WE7

1985 • 20 citations

Zinc Nutrition of Alfalfa¹

1968 • 19 citations

Effects of iron deficiency on heme biosynthesis in Rhizobium japonicum.

1982 • 19 citations

Anthranilate-promoted iron uptake in Rhizobium leguminosarum

1986 • 18 citations

Relationships between Rhizobium and tropical forage legumes.

1980 • 18 citations

Effect of sulfur supply on sulfate uptake, and alkaline sulfatase activity in free-living and symbiotic bradyrhizobia

1987 • 17 citations

The Effects of Calcium and the Ionophore A23I87 on Modulation, Nitrogen Fixation and Growth of Soybeans

1977 • 17 citations

PHYSIOLOGICAL STUDIES ON RHIZOBIUM

1936 • 17 citations

PHYSIOLOGICAL STUDIES ON RHIZOBIUM

1934 • 16 citations

Calcium in the nodulation of legumes.

1970 • 15 citations

Teflon chemostat for studies of trace metal metabolism in Streptococcus mutans and other bacteria

1982 • 14 citations

Modification of the Antigenic Surface of Rhizobium trifolii by a Deficiency of Calcium

1968 • 13 citations

Calcium, Iron and Cobalt Accumulation in Root Hairs of Soybean (Glycine max)

1985 • 13 citations

Advances in plant nutrition. Volume 1.

1984 • 12 citations

EFFECT OF BORON ON NITROGEN FIXATION BY AZOTOBACTER

1950 • 12 citations

Sulphur-nitrogen relationships in the tropical legume Stylosanthes humilis

1971 • 11 citations

COBALT AND THE CONTRIBUTION OF CROWN AND LATERAL NODULES TO NITROGEN FIXATION OF LUPINUS ANGUSTIFOLIUS L.

1982 • 11 citations

Effect of Copper Deficiency in White Clover on Nitrogen Fixation

1961 • 11 citations

Behavior of legume bacteria (Rhizobium) in relation to exchangeable calcium and hydrogen ion concentration of the colloidal fraction of the soil

1937 • 9 citations

THE EFFECT OF PHOSPHORUS ON ALFALFA AND ALFALFA BACTERIA

1917 • 8 citations

Plant responses to nitrogen and sulphur on a heavy clay soil from the Darling Downs, south-east Queensland

1952 • 8 citations

Growth and chemical composition of Townsville lucerne (Stylosanthes humilis). 2. Chemical composition, with special reference to cations, as affected by the principal constituent elements of molybdenized superphosphate

1966 • 8 citations

RECOVERY OF COBALT‐DEFICIENT ROOT NODULES IN LUPINUS ANGUSTIFOLIUS L.

1985 • 7 citations

Mineral nutrition and nodulation.

1980 • 4 citations

The Effects of Phosphate Concentration on N2- and NH4+-grown Klebsiella pneumoniae

1974 • 4 citations

Effects of calcium on growth, nodulation and nutrient uptake by tropical grain legumes

1986 • 3 citations

Effects of vitamin B12-dependent enzymes and folate compounds on morphological changes of Rhizobium meliloti.

1982 • 3 citations

Boron deficiency in grain legumes

1987 • 2 citations

[Physiology of actinomyces].

1950 • 1 citations