Nitrogen Fixation: Proceedings of the Fifth International Symposium on Nitrogen Fixation with Non-legumes, Florence, Italy, 10-14 September 1990Mario Polsinelli, R. Materassi, M. Vincenzini A critical evaluation of the prospects for nitrogen fixation with non-legumes.- Regulation of expression of genes for three nitrogenases in Azotobacter vinelandii.- Genetic characterization of nitrogen fixation in Enterobacter strains from the rhizosphere of cereals.- Analysis of nitrogenase reaction using monoclonal antibodies against -subunit of component I of A. vinelandii.- Involvement of GroEL in Klebsiella pneumoniae nif gene expression and nitrogenase assembly.- The effect of some terrestrial oligochaeta on nitrogenase activity in the soil.- Cassette mutagenesis of a proposed DNA-binding motif in klebsiella pneumoniae rpon (sigma 54).- Characterization of a mutant of Azotobacter chroococcum resistant to some fungicides.- A chromosomal linkage map of Azotobacter vinelandii.- Energy coupling and electron transfer in nitrogenase.- Fluctuation of the ara under elaeagnus angustifolia canopy.- The influence of root exudates on dinitrogen fixation of chosen free-living bacteria.- Soil redox potential in presence of azospirillum.- Biofertilization of maize with free-living nitrogen fixing bacteria: results of field trials on grain production.- Kinetics of kelthane uptake and distribution in azospirillum lipoferum.- Bioaccumulation of the acaricide kelthane (dicofol) by azospirillum lipoferum.- Effect of biofertilizers on controlling fusarium solani f. Sp. phaseoli.- Phyllospheric nitrogen fixing bacteria in tillandsia leaves.- Nif and nod genes in Azospirillum.- Control of nitrogenase in Azospirillum sp..- Biology of nitrogen-fixing bacteria.- Biological nitrogen fixation associated with sugar cane.- Physiological properties of Azospirillum brasilense involved in root growth promotion.- Regulation of the nifHDK genes transcription in Azospirillum brasilense.- Cloning of the nifA and nifB genes of Azospirillum brasilense strain FP2.- Regulation of nitrogen fixation genes in Azospirillum: characterization of A nif regulatory region.- Azospirillum-plant interaction: a biochemical approach.- Osmotollerance of diazotrophic rhizosphere bacteria.- Azospirillum-gramineae interaction: effect of indole-3-acetic acid.- DNA restriction fingerprint for the identification of Azospirilla.- Alteration in membrane potential and in proton efflux in plant roots induced by Azospirillum brasilense.- Effect of soil organic matter on chickpea inoculated with Azospirillum brasilense and Rhizobium leguminosarum bv. ciceri.- Active attachment of Azospirillum brasilense to root surface of non-cereal plants and to sand particles.- Association of Alcaligenes faecalis with wetland rice.- Sunflower inoculation with Azospirillum and other P.G.P.R..- Characterization of a pectinolytic activity in Azospirillum irakense.- Associative N2-fixation in plants growing in saline sodic soils and its relative quantification based on 15N natural abundance.- Genetic analysis of the Azospirillum plant-root interaction.- Dinitrogen fixation and infection of grass leaves by Pseudomonas rubrisubal-bicans and Herbaspirillum seropedicae.- Growth parameters of microaerobic diazotrophic rhizobacteria determined in continuous culture.- Infection of intact roots of kallar grass and rice seedlings by Azoarcus.- Strain-specific salt tolerance and chemotaxis of Azospirillum brasilense and their associative N-fixation with finger millet in saline calcareous soil.- Nitrate reductase activity of Azospirillum brasilense sp7 and sp245 V - and C -forms in continuous culture.- Microcalorimetric study of the growth of Azospirillum brasilense: relation between heat production and other growth parameters.- Nitrogen fixation in P- nodules of wheat roots by introduced free-living diazotrophs.- Firefly luciferase expression on nitrogen fixation with non-legumes.- Nucleotide sequence of regulatory regions of Azospirillum brasilense.- Nucleotide sequence and expression of an Azospirillum nod homologous region.- Isolation and characterization of TN5 induced Azospirillum brasilense mutants alterate... |
Contents
R Kreutzer et al Genetic characterization of nitrogen fixation in Enterobacter strains from | 25 |
N Abe et al Analysis of nitrogenase reaction using monoclonal antibodies against subunit | 37 |
Govezensky et al Involvement of GroEL in Klebsiella pneumoniae nif gene expression | 46 |
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acetylene acetylene reduction amino acids ammonium Anabaena Anabaena azollae analysis assay associated Azospirillum brasilense Azospirillum lipoferum Azospirillum spp Azotobacter bacteria Bacteriol bacterium Biochem Biol biological brasilense Cd brasilense Sp7 capsulatus carbon characterization cloned coli colonization concentration containing culture cyanobacteria cyanobiont diazotrophicus diazotrophs dinitrogenase reductase Döbereiner effect electron enzyme ferredoxin filaments filiculoides fixing Frankia g malic acid/1 Genetics genotypes glucose glutamine grown growth heterocysts hybridization hydrogenase incubated inhibition inoculation interaction isolated Kallar grass Klebsiella lectin maize malic acid Materials and Methods medium meliloti metabolism Microbiol microorganisms molecular mutants N₂ nif gene nifA nifH nitrate nitrogen fixation nitrogen-fixing nitrogenase activity nodules Nostoc organic oxygen photosynthetic plants plasmid pneumoniae probes production protein regulation Rhizobium rhizosphere Rhodospirillum rubrum rice root surface rubrum seedlings sequence seropedicae showed soil species strains sucrose sugar cane symbiosis symbiotic Table tion transcription uptake vegetative cells vinelandii wheat