Signals to and Emanating from Rhizobium Largely Control Symbiotic Specificity

Symbiotic host-specificity of Rhizobium meliloti is determined by a sulphated and acylated glucosamine oligosaccharide signal

1990 • 1,116 citations

A Plant Flavone, Luteolin, Induces Expression of Rhizobium meliloti Nodulation Genes

1986 • 967 citations

The Biology of Nitrogen Fixation

1976 • 875 citations

Rhizobium–plant signal exchange

1992 • 619 citations

Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules.

1985 • 589 citations

A novel highly unsaturated fatty acid moiety of lipo-oligosaccharide signals determines host specificity of Rhizobium

1991 • 533 citations

Protein traffic on the heat shock promoter: Parking, stalling, and trucking along

1993 • 507 citations

Sulphated lipo-oligosaccharide signals of Rhizobium meliloti elicit root nodule organogenesis in alfalfa

1991 • 497 citations

Flavones induce expression of nodulation genes in Rhizobium

1986 • 493 citations

Advances in Molecular Genetics of Plant-Microbe Interactions

1994 • 470 citations

Nitrogen fixation hundred years after

1989 • 419 citations

Molecular basis of symbiotic host specificity in rhizobium meliloti: nodH and nodPQ genes encode the sulfation of lipo-oligosaccharide signals

1991 • 404 citations

Induction of Bradyrhizobium japonicum common nod genes by isoflavones isolated from Glycine max

1987 • 392 citations

Ecology of Soil-Borne Plant Pathogens

1965 • 381 citations

Molecular Signals in Plant-Microbe Communications

1991 • 373 citations

Early nodulin genes are induced in alfalfa root outgrowths elicited by auxin transport inhibitors

1989 • 365 citations

Flavonoid activation of nodulation genes in Rhizobium reversed by other compounds present in plants

1986 • 365 citations

New Horizons in Nitrogen Fixation

1993 • 364 citations

EXOPOLYSACCHARIDES IN PLANT-BACTERIAL INTERACTIONS

1992 • 357 citations

Location of nodulation and nitrogen fixation genes on a high molecular weight plasmid of R. meliloti

1981 • 339 citations

Induction of Pre-Infection Thread Structures in the Leguminous Host Plant by Mitogenic Lipo-Oligosaccharides of Rhizobium

1992 • 325 citations

Molecular genetics of plant-microbe interactions

1987 • 308 citations

Lipo-oligosaccharide nodulation factors: A new class of signaling molecules mediating recognition and morphogenesis

1993 • 305 citations

Molecular Biology of Plant Tumors

1982 • 286 citations

Biosynthesis of succinoglycan, a symbiotically important exopolysaccharide of Rhizobium meliloti

1993 • 286 citations

Physical and genetic analysis of a symbiotic region of Rhizobium meliloti: Identification of nodulation genes

1984 • 273 citations

SIGNALING AND HOST RANGE VARIATION IN NODULATION

1992 • 268 citations

GENETICS OF COMPETITION FOR NODULATION OF LEGUMES

1992 • 264 citations

Rhizobium meliloti produces a family of sulfated lipooligosaccharides exhibiting different degrees of plant host specificity.

1992 • 260 citations

Competition for Nodulation of Legumes

1986 • 253 citations

Clovers secrete specific phenolic compounds which either stimulate or repress nod gene expression in Rhizobium trifolii

1987 • 248 citations

Rhizobium nodulation gene nodD as a determinant of host specificity

1987 • 244 citations

Rhizobium NodB protein involved in nodulation signal synthesis is a chitooligosaccharide deacetylase.

1993 • 242 citations

Conserved motifs in a divergent nod box of Azorhizobium caulinodans ORS571 reveal a common structure in promoters regulated by LysR-type proteins.

1992 • 235 citations

Rhizobium meliloti mutants that fail to succinylate their Calcofluor-binding exopolysaccharide are defective in nodule invasion

1987 • 228 citations

The Rhizobium leguminosarum nodulation gene nodF encodes a polypeptide similar to acyl-carrier protein and is regulated by nodD plus a factor in pea root exudate

1986 • 222 citations

Current ReviewPhenolic Compounds as Regulators of Gene Expression in Plant-Microbe Interactions

1990 • 215 citations

Broad‐host‐range Rhizobium species strain NGR234 secretes a family of carbamoylated, and fucosylated, nodulation signals that are O‐acetylated or sulphated

1992 • 212 citations

Conservation of extended promoter regions of nodulation genes in Rhizobium

1986 • 209 citations

Flavonoids Released Naturally from Alfalfa Seeds Enhance Growth Rate of Rhizobium meliloti

1991 • 206 citations

A 2-O-methylfucose moiety is present in the lipo-oligosaccharide nodulation signal of Bradyrhizobium japonicum.

1992 • 205 citations

Alfalfa Root Exudates and Compounds which Promote or Inhibit Induction of Rhizobium meliloti Nodulation Genes

1988 • 204 citations

Host-specific regulation of nodulation genes in Rhizobium is mediated by a plant-signal, interacting with the nodD gene product

1987 • 190 citations

Organization, structure and symbiotic function of rhizobium meliloti nodulation genes determining host specificity for alfalfa

1986 • 187 citations

Nucleotide Sequence ofRhizobium meliloti1021 Nodulation Genes:nodDIs Read Divergently fromnodABC

1985 • 181 citations

Physical and genetic map of a Rhizobium meliloti nodulation gene region and nucleotide sequence of nodC

1985 • 178 citations

The Rhizobium nodulation gene nodO encodes a Ca2(+)-binding protein that is exported without N-terminal cleavage and is homologous to haemolysin and related proteins.

1990 • 177 citations

Resistance to nodulation of cv. Afghanistan peas is overcome by nodX, which mediates an O‐acetylation of the Rhizobium leguminosarum lipo‐oligosaccharide nodulation factor

1993 • 173 citations

TheRhizobiumGenome

1990 • 170 citations

Microscopic studies of cell divisions induced in alfalfa roots by Rhizobium meliloti

1987 • 170 citations

Trigonelline and Stachydrine Released from Alfalfa Seeds Activate NodD2 Protein in Rhizobium meliloti

1992 • 168 citations

DNA sequence of theRhizobium leguminosarumnodulation genesnodABandCrequired for root hair curling

1984 • 165 citations

Nod factors of Rhizobium are a key to the legume door

1994 • 161 citations

Regulation of nodulation gene expression by NodD in rhizobia

1992 • 160 citations

Role of Motility and Chemotaxis in Efficiency of Nodulation by Rhizobium meliloti

1988 • 154 citations

Nucleotide sequence ofRhizobium melilotiRCR2011 genes involved in host specificity of nodulation

1986 • 154 citations

Proposed regulatory pathway encoded by the nodV and nodW genes, determinants of host specificity in Bradyrhizobium japonicum.

1990 • 154 citations

Tn5 mutagenesis of Rhizobium trifolii host-specific nodulation genes result in mutants with altered host-range ability

1985 • 149 citations

The structures and biological activities of the lipo-oligosaccharide nodulation signals produced by type I and II strains of Bradyrhizobium japonicum.

1993 • 148 citations

Nucleotide sequence ofRhizobium melilotinodulation genes

1984 • 148 citations

ATP sulphurylase activity of the nodP and nodQ gene products of Rhizobium meliloti

1990 • 147 citations

Rhizobium meliloti has three functional copies of the nodD symbiotic regulatory gene.

1987 • 146 citations

Three unusual modifications, a D-arabinosyl, an N-methyl, and a carbamoyl group, are present on the Nod factors of Azorhizobium caulinodans strain ORS571.

1993 • 146 citations

Structural determination of bacterial nodulation factors involved in the Rhizobium meliloti-alfalfa symbiosis

1991 • 146 citations

Motility and Chemotaxis in Two Strains of Rhizobium with Complex Flagella

1982 • 145 citations

The evolution of specificity in the legume-rhizobium symbiosis

1989 • 144 citations

Molecular mechanisms of attachment of Rhizobium bacteria to plant roots

1992 • 144 citations

Positive Chemotaxis of Rhizobium leguminosarum and other Bacteria towards Root Exudates from Legumes and other Plants

1982 • 143 citations

Regulation of nod gene expression in Bradyrhizobium japonicum

1988 • 138 citations

The nodI gene product of Rhizobium leguminosarum is closely related to ATP-binding bacterial transport proteins; nucleotide sequence analysis of the nodI and nodJ genes

1986 • 134 citations

Identification of nodX, a gene that allows Rhizobium leguminosarum biovar viciae strain TOM to nodulate Afghanistan peas

1988 • 132 citations

Chemotaxis of Rhizobium leguminosarum biovar phaseoli towards Flavonoid Inducers of the Symbiotic Nodulation Genes

1988 • 131 citations

Competitive Advantage Provided by Bacterial Motility in the Formation of Nodules by Rhizobium meliloti

1981 • 128 citations

Symbiosis of Plants and Microbes

1992 • 127 citations

Chemotaxis of Rhizobium meliloti towards Nodulation Gene-Inducing Compounds from Alfalfa Roots

1992 • 125 citations

Role of plant root exudate and Sym plasmid-localized nodulation genes in the synthesis by Rhizobium leguminosarum of Tsr factor, which causes thick and short roots on common vetch

1986 • 124 citations

nodZ, a unique host-specific nodulation gene, is involved in the fucosylation of the lipooligosaccharide nodulation signal of Bradyrhizobium japonicum

1994 • 123 citations

Biological Activity ofRhizobiumsp. NGR234 Nod-factors onMacroptilium atropurpureum

1993 • 122 citations

Small leguminosae as test plants for nodulation of Rhizobium leguminosarum and other rhizobia and agrobacteria harbouring a leguminosarum sym-plasmid

1982 • 122 citations

Rhizobium meliloti host range nodH gene determines production of an alfalfa-specific extracellular signal

1988 • 122 citations

Role of the Rhizobium meliloti nodF and nodE genes in the biosynthesis of lipo-oligosaccharidic nodulation factors.

1993 • 121 citations

The Bradyrhizobium japonicum nolA gene and its involvement in the genotype-specific nodulation of soybeans.

1991 • 121 citations

Interactions of NodD at the nod Box: NodD Binds to Two Distinct Sites on the Same Face of the Helix and Induces a Bend in the DNA

1993 • 117 citations

Six nodulation genes of nod box locus 4 in Rhizobium meliloti are involved in nodulation signal production: nodM codes for d-glucosamine synthetase

1991 • 115 citations

ThenodHandnodQHost Range Genes ofRhizobium melilotiBehave as Avirulence Genes inR. leguminosarumbv.viciaeand Determine Changes in the Production of Plant-Specific Extracellular Signals

1989 • 115 citations

DNA sequence ofRhizobium trifoliinodulation genes reveals a reiterated and potentially regulatory sequence precedingnodABCandnodFE

1986 • 113 citations

Nodulation factors from Rhizobium tropici are sulfated or nonsulfated chitopentasaccharides containing an N-methyl-N-acylglucosaminyl terminus

1993 • 113 citations

Nod Factors ofBradyrhizobium japonicumandRhizobiumsp. NGR234 Induce Flavonoid Accumulation in Soybean Root Exudate

1994 • 113 citations

Inoculation of Vicia sativa subsp. nigra roots with Rhizobium leguminosarum biovar viciae results in release of nod gene activating flavanones and chalcones

1991 • 112 citations

Competition between Rhizobium strains in nodule formation: Interaction between nodulating and non-nodulating strains

1979 • 110 citations

nodSU,Two NewnodGenes of the Broad Host RangeRhizobiumStrain NGR234 Encode Host-Specific Nodulation of the Tropical TreeLeucaena leucocephala

1990 • 110 citations

Anthocyanidins and Flavonols, Major nod Gene Inducers from Seeds of a Black-Seeded Common Bean (Phaseolus vulgaris L.)

1991 • 108 citations

At least two nodD genes are necessary for efficient nodulation of alfalfa by Rhizobium meliloti

1986 • 108 citations

A Treatise on Dinitrogen Fixation, Section III: Biology

1978 • 108 citations

Characterization of the Rhizobium leguminosarum genes nodLMN involved in efficient host‐specific nodulation

1988 • 107 citations

A locus encoding host range is linked to the common nodulation genes of Bradyrhizobium japonicum

1987 • 107 citations

Three regulatory nodD alleles of diverged flavonoid-specificity are involved in host-dependent nodulation by Rhizobium meliloti

1988 • 106 citations

A biovar-specific signal of Rhizobium leguminosarum bv. viciae induces increased nodulation gene-inducing activity in root exudate of Vicia sativa subsp. nigra

1990 • 106 citations

Suppression of nodulation gene expression in bacteroids of Rhizobium leguminosarum biovar viciae

1991 • 103 citations

The oac gene encoding a lipopolysaccharide O-antigen acetylase maps adjacent to the integrase-encoding gene on the genome of Shigella flexneri bacteriophage Sf6

1991 • 103 citations

Isoliquiritigenin, a strong nod gene- and glyceollin resistance-inducing flavonoid from soybean root exudate

1992 • 100 citations

Host Specificity In The Root Hair "Curling Factor" of Rhizobium Spp.

1969 • 100 citations

The nodL gene from Rhizobium leguminosarum is homologous to the acetyl transferases encoded by lacA and cysE

1989 • 99 citations

Rhizobia are attracted to localized sites on legume roots

1984 • 99 citations

Rhizobium nod Gene Inducers Exuded Naturally from Roots of Common Bean (Phaseolus vulgaris L.)

1991 • 98 citations

Genetic analysis and cellular localization of the Rhizobium host specificity-determining NodE protein.

1989 • 96 citations

Conserved nodulation genes from the non–legume symbiontBradyrhizobiumsp.(Parasponia)

1986 • 95 citations

Activation of the cell cycle machinery and the isoflavonoid biosynthesis pathway by active Rhizobium meliloti Nod signal molecules in Medicago microcallus suspensions.

1994 • 94 citations

Flavones and isoflavones as inducing substances of legume nodulation.

1988 • 92 citations

Regulation and function of rhizobial nodulation genes

1993 • 92 citations

Common nodABC genes in Nod locus 1 of Azorhizobium caulinodans: Nucleotide sequence and plant-inducible expression

1989 • 91 citations

Identification ofnodSandnodU,Two Inducible Genes Inserted Between theBradyrhizobium japonicum nodYABCandnodIJGenes

1990 • 91 citations

Multiple host-specificity loci of the broad host-range Rhizobium sp. NGR234 selected using the widely compatible legume Vigna unguiculata

1987 • 90 citations

Extension of Host Range ofRhizobium leguminosarumbv.trifoliiCaused by Point Mutations innodDThat Result in Alterations in Regulatory Function and Recognition of Inducer Molecules

1989 • 90 citations

Identification of NolR, a negative transacting factor controlling the nod regulon in Rhizobium meliloti

1991 • 89 citations

Accumulation of a nod gene inducer, the flavonoid naringenin, in the cytoplasmic membrane of Rhizobium leguminosarum biovar viciae is caused by the pH-dependent hydrophobicity of naringenin

1989 • 88 citations

Nodulation protein NodL of Rhizobium leguminosarum O‐acetylates lipo‐oligosaccharides, chitin fragments and N‐acetylglucosamine in vitro

1994 • 87 citations

Isolation of the Rhizobium leguminosarum NodF nodulation protein: NodF carries a 4'-phosphopantetheine prosthetic group

1991 • 87 citations

Localization of functional regions of the Rhizobium nodD product using hybrid nodD genes

1989 • 87 citations

Root hair deformation in the white clover/Rhizobium trifolii symbiosis

1985 • 86 citations

Release and Modification of nod-Gene-Inducing Flavonoids from Alfalfa Seeds

1991 • 86 citations

Chemotaxis to aromatic and hydroaromatic acids: comparison of Bradyrhizobium japonicum and Rhizobium trifolii

1985 • 85 citations

Rhizobium japonicum USDA 191 has two nodD genes that differ in primary structure and function

1988 • 84 citations

Extended Region of Nodulation Genes in Rhizobium meliloti 1021. II. Nucleotide Sequence, Transcription Start Sites and Protein Products

1987 • 82 citations

Structural and Functional Analysis of Two DifferentnodDGenes inBradyrhizobium japonicumUSDA110

1992 • 81 citations

Some Observations on Root-hair Infection by Nodule Bacteria

1959 • 79 citations

Subcellular localization of the nodD gene product in Rhizobium leguminosarum

1989 • 76 citations

TheRhizobiumStrain NGR234nodD1 Gene Product Responds to Activation by the Simple Phenolic Compounds Vanillin and Isovanillin Present in Wheat Seedling Extracts

1990 • 76 citations

Flavonoids induce Rhizobium leguminosarum to produce nodDABC gene-related factors that cause thick, short roots and root hair responses on common vetch

1987 • 76 citations

Concurrent Synthesis and Release of nod-Gene-Inducing Flavonoids from Alfalfa Roots

1990 • 75 citations

Canonical ordered cosmid library of the symbiotic plasmid of Rhizobium species NGR234.

1991 • 74 citations

Root-nodule symbioses with Rhizobium

1974 • 74 citations

PSEUDONODULATION OF LEGUMINOUS PLANTS INDUCED BY 2‐BROMO‐3,5‐DICHLOROBENZOIC ACID

1953 • 74 citations

nodO, a new nod gene of the Rhizobium leguminosarum biovar viciae sym plasmid pRL1JI, encodes a secreted protein

1989 • 72 citations

Identification of nodSUIJ genes in Nod locus 1 of Azorhizobium caulinodans: evidence that nodS encodes a methyltransferase involved in Nod factor modification

1993 • 72 citations

Analysis of the major inducers of the Rhizobium nodA promoter from Vicia sativa root exudate and their activity with different nodD genes

1989 • 71 citations

Plasmid-linked nif and “ nod ” genes in fast-growing rhizobia that nodulate Glycine max, Psophocarpus tetragonolobus , and Vigna unguiculata

1984 • 71 citations

Chemotaxis of Rhizobium spp . to a Glycoprotein Produced by Birdsfoot Trefoil Roots

1977 • 71 citations

Infection by bact. radicicola in relation to the microchemistry of the host's cell walls

1932 • 69 citations

Comparison of the chemotactic behaviour of Rhizobium leguminosarum with and without the nodulation plasmid

1988 • 68 citations

A cultivar-specific interaction between Rhizobium leguminosarum bv. trifolii and subterranean clover is controlled by nodM, other bacterial cultivar specificity genes, and a single recessive host gene

1991 • 67 citations

Nucleotide Sequence and Protein Products of Two New Nodulation Genes ofRhizobium meliloti, nodPandnodQ

1989 • 67 citations

Expression of the nodulation gene nodA in Rhizobium meliloti and localization of the gene product in the cytosol

1986 • 67 citations

Motility and Chemotaxis towards Sugars in Rhizobium leguminosarum

1981 • 66 citations

Rhizobium leguminosarum has two glucosamine syntheses, GImS and NodM, required for nodulation and development of nitrogen‐fixing nodules

1992 • 63 citations

The action of sodium nitrate upon the infection of Lucerne root-hairs by nodule bacteria

1936 • 62 citations

Effects of Flavonoids Released Naturally from Bean (Phaseolus vulgaris) onnodD-Regulated Gene Transcription inRhizobium leguminosarumbv.phaseoli

1992 • 62 citations

Molecular characterization of the nodulation gene, nodT, from two biovars of Rhizobium leguminosarum

1990 • 61 citations

Differential expression of nodS accounts for the varied abilities of Rhizobium fredii USDA257 and Rhizobium sp. strain NGR234 to nodulate Leucaena spp.

1992 • 58 citations

Diverse Signal Sensitivity of NodD Protein Homologs from Narrow and Broad Host Range Rhizobia

1991 • 58 citations

Control of Specificity in Legume‐Rhizobium Associations

1978 • 58 citations

Novel organization of the common nodulation genes in Rhizobium leguminosarum bv. phaseoli strains

1991 • 58 citations

Factors responsible for the curling and branching of clover root hairs by Rhizobium

1976 • 57 citations

The Rhizobium meliloti host range nodQ gene encodes a protein which shares homology with translation elongation and initiation factors.

1989 • 57 citations

Involvement of the syrM and nodD3 genes of Rhizobium meliloti in nod gene activation and in optimal nodulation of the plant host

1991 • 56 citations

Behavioral mutants of Rhizobium meliloti

1980 • 56 citations

Transmembrane orientation and receptor-like structure of the Rhizobium meliloti common nodulation protein NodC

1988 • 55 citations

Interactions among Flavonoid nod Gene Inducers Released from Alfalfa Seeds and Roots

1989 • 54 citations

Sequence and Analysis of thenodABCRegion ofRhizobium frediiUSDA257, A Nitrogen-Fixing Symbiont of Soybean and Other Legumes

1991 • 52 citations

Extended Region of Nodulation Genes in Rhizobium meliloti 1021. I. Phenotypes of Tn5 Insertion Mutants

1987 • 52 citations

Research NotesHomology ofRhizobium melilotiNodC to Polysaccharide Polymerizing Enzymes

1992 • 50 citations

nolC, a Rhizobium fredii gene involved in cultivar‐specific nodulation of soybean, shares homology with a heat‐shock gene

1991 • 50 citations

ThenodD1Gene fromRhizobiumStrain NGR234 Is a Key Determinant in the Extension of Host Range to the NonlegumeParasponia

1988 • 49 citations

Peas (Pisum sativum L.) with strain specificity for Rhizobium leguminosarum

1984 • 49 citations

Subtraction hybridisation and shot-gun sequencing: a new approach to identify symbiotic loci

1994 • 47 citations

Transduction of plant signal molecules by the Rhizobium NodD proteins

1991 • 47 citations

Discovery of a rhizobial RNA that is essential for symbiotic root nodule development

1991 • 45 citations

Cooperative Action of Rhizobium meliloti Nodulation and Infection Mutants during the Process of Forming Mixed Infected Alfalfa Nodules.

1990 • 43 citations

Early Nodulation Signals of the Wild Type and Symbiotic Mutants of Soybean (Glycine max)

1990 • 43 citations

Research NotesTheRhizobium, Bradyrhizobium,andAzorhizobiumNodC Proteins Are Homologous to Yeast Chitin Synthases

1992 • 42 citations

Additional nodulation genes on the Sym plasmid of Rhizobium leguminosarum biovar viciae

1989 • 42 citations

Regulatory functions of the three nodD genes of Rhizobium leguminosarum biovar phaseoli

1990 • 42 citations

Infection thread formation as a basis of nodulation specificity in Rhizobium – strawberry clover associations

1969 • 41 citations

Analysis of three nodD genes in Rhizobium leguminosarum biovar phaseoli; nodD 1 is preceded by nolE, a gene whose product is secreted from the cytoplasm

1990 • 40 citations

Identification and characterization of a functional nodD gene in Azorhizobium caulinodans ORS571

1990 • 40 citations

In Bradyrhizobium japonicum the common nodulation genes, nodABC, are linked to nifA and fixA

1986 • 39 citations

Pseudonodulation of Leguminous Plants Induced by 2-Bromo-3,5- Dichlorobenzoic Acid

1953 • 39 citations

nolMNO genes of Bradyrhizobium japonicum are co-transcribed with nodYABCSUIJ, and nolO is involved in the synthesis of the lipo-oligosaccharide nodulation signals.

1993 • 38 citations

Identification and cloning of nodulation genes and host specificity determinants of the broad host‐range Rhizobium leguminosarum biovar phaseoli strain CIAT899

1990 • 37 citations

Isolation of Rhizobium meliloti nod Gene Inducers from Alfalfa Rhizosphere Soil

1993 • 34 citations

The relation between root hair infection by Rhizobium and nodulation in Trifolium and Vicia

1962 • 32 citations

Genetic and physical analysis of thenodD3region ofRhizobium meliloti

1991 • 32 citations

Factors Determining Host Recognition in the Clover-Rhizobium Symbiosis

1991 • 31 citations

Studies on the Root Hair "Curling Factor" of Rhizobium

1970 • 31 citations

Expression ofRhizobium galegaeCommonnodClones in Various Backgrounds

1991 • 30 citations

Characterization of the Substances Causing Deformation of Root Hairs of Trifolium repens when Inoculated with Rhizobium trifolii

1973 • 30 citations

Nucleotide sequence of theRhizobium meliloti nodL gene located in locus n5 of thenod regulon

1992 • 28 citations

Dynamics of Rhizobium competition for nodulation of Pisum sativum cv. Afghanistan

1980 • 28 citations

Cloning of Rhizobium leguminosarum genes for competitive nodulation blocking on peas

1987 • 27 citations

Identification and cloning of nodulation genes from the wide host range Rhizobium strain MPIK3030

1985 • 27 citations

Nod Genes and Nod Factors of Rhizobium Species NGR234

1993 • 25 citations

Subcellular localization of the Rhizobium leguminosarum nodI gene product

1990 • 24 citations

Competition for nodulation of Pisum sativum cv. Afghanistan requires live rhibozia and a plant component

1982 • 23 citations

Root Hair Deformations Associated with Fractionated Extracts from Rhizobium trifolii

1985 • 22 citations

Analysis of R-primes demonstrates that genes for broad host range nodulation of Rhizobium strain NGR234 are dispersed on the Sym plasmid

1987 • 22 citations

Competitive nodulation blocking of Afghanistan pea is determined by nodDABC and nodFE alleles in Rhizobium leguminosarum

1989 • 21 citations

Immunogold localization of the NodC and NodA proteins of Rhizobium meliloti

1989 • 20 citations

Nucleotide sequence ofRhizobium loti nodI

1990 • 19 citations

Major flavonoids in uninoculated and inoculated roots of Vicia sativa subsp. nigra are four conjugates of the nodulation gene-inhibitor kaempferol

1992 • 17 citations

Signal Exchange Mediates Host-Specific Nodulation of Tropical Legumes by the Broad Host-Range Rhizobium Species NGR234

1991 • 16 citations

Strains isolated from wild and cultivated legumes: suppression of nodulation by a non-nodulating Rhizobium strain

1978 • 16 citations

Nucleotide sequence ofRhizobium loti nodC

1990 • 16 citations

Stimulation of Root-Hair Growth in Legumes by Sterile Secretions of Nodule Bacteria

1936 • 14 citations

Characterization of Aberrant Infection Events Induced on Trifolium subterraneum by Rhizobium trifolii Region II Mutants

1988 • 12 citations

Cultivar‐specificity genes of the nitrogen‐fixing soybean symbiont, Rhizobium fredii USDA257, also regulate nodulation of Erythrina SPP.

1994 • 11 citations

Grouping of Legumes According to Biological Reactions of Their Seed Proteins. Possible Explanation of Phenomenon of Cross Inoculation

1927 • 11 citations

Restriction of Infection Threads in Nodulation of Clover and Lucerne

1958 • 11 citations

Genetic and Biochemical Studies on the Nodulation Genes of Rhizobium Leguminosarum bv. Viciae

1991 • 8 citations

Cultivar-Specificity Genes of the Nitrogen-Fixing Soybean Symbiont, Rhizobium fredii USDA257, also Regulate Nodulation of Erythrina spp

1994 • 7 citations

Rhizobium Nodulation Factors: Variations on a Theme

1993 • 2 citations

Deleted Work

1955 • 0 citations