Download or read book Nitrogen Fixation with Non Legumes written by P. Uomala and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological fixation of nitrogen by organisms and associations other than those concerned in the legume-Rhizobium symbiosis has attracted increasing attention since the firstintemationalworkshop on the theme at Piracicaba, Brasil, in 1979. Approximately 150 scientists gathered on September 2-8, 1984, at the Hanasaari Cultural Centre near Helsinki, Finland, for the third international meeting on nitrogen fixation with non-legumes. Forty-two papers and 39 posters were presented; 32 of the papers have been broughttogetherin this publication. The Symposium was generously sponsored by the FinnishNational Fund for Research and Development (SITRA) in connection with a large project on biological nitrogenfixation and utilization ofnitrogen extending from 1980 to 1985. The Symposium was organized jointly by SITRA, which dealt with all practical matters very efficiently and with impressive concern for the welfare of the participants, and Societas Biochemica, Biophysica et Microbiologica Fenniae, the society of Finnish microbiologists, which made valuable contributions on scientific matters. As in the previous symposium at Banff, Canada, in 1982 the programme did not involve parallel sessions~ all participants had the opportunity of listening to all presentations. Consequently, the FIN- NIF Symposium profited from a steady audience and the consistency this gave to the discussions. In view of the growing interest in N-fixation with non-legumes and the continuous broadening of the field, such an arrangement may not be possible in the future. I thank all participants for their contributionsto both oral sessions and poster presentations, and hope that this publication will become a frequently quoted source of knowledge.
Download or read book Nitrogen Fixation with Nonlegumes written by International Symposium on Nitrogen Fixation with Non-legumes and published by . This book was released on 1986 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Third International Symposium on Nitrogen Fixation with Non Legumes written by F. A. Skinner and published by . This book was released on 1986 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Third International Symposium on Nitrogen Fixation with Non Legumes written by and published by Sitra Fin-Nif. This book was released on 1984-01-01 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the International Symposium on Nitrogen Fixation with Non Legumes 3 written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Fixation with Non Legumes written by F.A. Skinner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 4th International Symposium on Nitrogen Fixation with Non-Legumes, Rio de Janeiro, Brazil, August 23-28, 1987
Download or read book Proceedings of the International Symposium on Nitrogen Fixation with Non Legumes 2 written by and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the International Symposium on Nitrogen Fixation with Non Legumes 1 written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the International Symposium on Nitrogen Fixation with Non Legumes 5 written by and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Fixation with Non Legumes written by K.A. Malik and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diazotrophic bacteria convert atmospheric nitrogen to plant-useable form and this input of nitrogen through biological fixation is of great agronomic importance. The contributions presented in this volume relate to free-living nitrogen fixers and the diazotrophs associated with plants. Symbiotic association of Frankia with non-legumes and cyanobacterial associations are also discussed. Research topics covered in this volume include the biochemistry and genetics of diazotrophs, recent developments in improvement of plant-microbe interactions and their molecular basis, the use of molecular probes in taxonomy and ecology of diazotrophs and reports on field applications, agronomic importance and improvement in methodologies for assessing their contribution to plants. This book provides valuable information not only for researchers working in the field of biological nitrogen fixation but also for biochemistry, molecular biologists, microbiologists and agronomists.
Download or read book 8th International Symposium on Nitrogen Fixation with Non legumes written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Fixation written by M Polsinelli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fifth International Symposium on Nitrogen Fixation with Non-legumes was held in Florence (Italy) on 10-14 September, 1990. Earlier Symposia of this series were held in Piracicaba (Brazil), Banf Alberta (Canada), Helsinki (Finland) and Rio De Janeiro (Brazil). The Symposium's main objectives were to bring together scientists working in many different fields of nitrogen fixation, to stimulate discussion on this important process and to have an appraisal of the most recent studies concerning nitrogen fixation with non-legumes. The Symposium was attended by 230 scientists from 32 different countries. This volume collects the contributions of 65 lectures and 87 posters, which are an up-to-date account of the state of knowledge on biological nitrogen fixation with non-legumes. The book provides a valuable reference source not only for specialists in nitrogen fixation, but also for researchers working on related aspects of agronomy, biochemistry, genetics, microbiology, molecular biology and plant physiology. It is with great pleasure that we aknowledge the contributions of the authors in assuring the prompt pubblication of this volume. We would also like to express our thanks to Kluwer Academic Publishers B.V. for the publication of these Proceedings. M. Polsinelli R. Materassi M. Vincenzini ORGANIZING COMMITTEE President M. Polsinelli M. Vincenzini Secretary F. Favilli Treasurer E. Galli E. Gallori L. Giovannetti R. Materassi M.P. Nuti M.R. Tredici SCIENTIFIC COMMITTEE M. Bazzicalupo Florence, Italy H. Bothe Cologne, West Germany R.H. Burris Madison, U.S.A.
Download or read book Nitrogen Fixation with Nonlegumes written by F. A. Skinner and published by . This book was released on 1986 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprising Selected Papers Presented at the 9th International Symposium on Nitrogen Fixation with Non legumes written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Fixation with Non legumes written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nitrogen Fixation with Non legumes written by N. A. Hegazi and published by . This book was released on 1994 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological nitrogen fixation-past and future. Free-living diazotrophs and photosynthetic bacteria. Free-living diazotrophs and photosynthetic bacteria: an indroction to the session. Poole, physiology of N2 fixation relating to N, 02, H2 status in free-living heterotrophs. Ammonium assimilatory pathways and electron transport system in acetobacter diazotrophicus. Nif-plasmid spread in agricultural soil, as influenced by sugars and their metabolites. Effect of NAD+ in nitrigen fixing rhodospirillum rubrum. Biological dinitrogen fixation in lake Edku, Alexandrina, Egypt. Nitrogenase acitivity(C2H2 reduction) in upper Egyptiansoils amended with wheat straw: Effects of soil moisture and pO2. Nitrogenase activity of free-living diazotrophs under pesticide treatment.Interaction of diazotrophs with other microorganisms. Mixed inocula of azospirillum and other organisms: an introduction to the session. Azospirillum and related organisms: ecological, physiological, biochemical and aspects. Occurrence of diazotrophic bacteria and vesicular- arbuscular mycorrhizal fugi associated with cassava(manihot esculenta crants). Identification of Azoarcus spp.,grassassociated diazotrophs, by analysis of partial 16S rDNA sequences. Nitrogenase, cellulase and pectinase activity in sugar cane roots inoculated together with V.A. mycorrhiza and nitrogen-fixing bacteria. Evalation of N2-fixed by wheat plants grown in sandy soils using tracer techniques. Free-living and symbiotic cyanobacteria: an introduction to the session. Nitrogenase in the marine non-heterocystous cyanobacterium Trichodesmium - a review. N2-fixation in the filamentous cyanobacterium Oscillatoria chalybea measured by mass spectrometry. A global nitrogen regulator in the cyanobacteria. Photosynthesis and nitrogenase activity in Synechocystis and anabaena. Environmental factors regulating the effect of ammonium on nitrogenase activity in cyanobacteria from rice fields. Indole-3-acetic(IAA))) in the azolla-anabaena symbiosis. Potential role of Azolla as green manure for rice in nile delta under different levels of inorganic fertilization. First evidence for the cutinic nature of the envelope at the interface of azolla and its endophytes. Function of paracrystalline phycobiliproteis and phycobilisomes in the diazotrophic synechocystis sp. strain BO 8402 and a derivative strain BO 9201. The induction of dinitrogen fixation in diluted cultures of the filamentous cyanobacterium nostoc 6720. Rice yeld and resistance to infestation with the stem borer chilo agamemnon as affected by algalization under differen agrochemical conditions. Response of some indica and japonica rice to fertilization regimes containing nitrogen and cyanobacteria. The nostoc-gunnera symbiosis: development of the symbiotic tissue. The nostoc-gunnera symbiosis: specificity and early communication. Agglutination of erythrocytes by cell extracts of the azola/anabaena symbiotic association. Comparison between various growth parameters of azolla grown on different media with various pH values. Azolla cultivation in EgyptUse of azolla as biofertilizer in rice-wheat cropping system. Azolla- bacterial symbiosis, detection and preliminary characterization of lectins. The role of azolla with rice plants in N2-fixation(BNF). Dynamic of 15N-labelled azolla into two paddy soils of madagascar. Effect of environmental factors on the nitrogenase activity of nostoc ellipsosporum DH42. Actinorhizal symbiosis. Progress and prospects of research on actinorhizal symbiosis: an introduction to the session. Frankia microsymbiont in dryas drummondii nodules is closely related to the microsymbiont of coriaria and genetically distinct from other characterized frankiaq strains. Differential gene expression in root nodules of alnus glutinosa. Hopanoid lipds in relation to nitrogen fixation: fuction in frankia and occurrence in other diazotrophic organisms. The relative merits of nodule homogenases and pure culture of frankia in inducing nodulation in alder. The use of oligonucleotide probes to detect uncultured frankia strains in the root nmodules of coriaria nepalensiswall. Tchniques of isolation of frankia spp. in growth culture for rhizobium. Antibiotic-resistant derivatives from frankia strains of the casuarina and allocasuarina genera. Interlations and light requirement of nitrogenase and nitrate reductase activities in almus glutinosa. Superior cutivars of casuarina for nitrogen fixation in egypt. Characterization of frankia strains isolated from nodules of casuarina equisetifolina from egypt and Brazil. Plant-associated diazotrophs. Plant-diazotrophs: an introduction to the session. Regulation of nitrogen fixation and nitrogen metabolism in azospirillum brasiliense: a review. Genetic and histochemical analysis of the azospirillum-wheat root association.Regulatory role of the PII protein in the coordination of nitrogenfixation and ammonia assimilation in response to the cellular nitroge status in azospirillum brasilense. Indole-3-acetic acid biosynthesis in azospirillum brasilense. Plasmid contents and nif genes detection inacetobacter diazotrophicus strains. Development and application of 23SrRNA-directed oligo-nucleotide probes for azospirillum spp.,acetobacter diazotrophicus and herbaspirillum. Imunological studies of the weathroot-colonization by the azospirillum brasiliense stains Sp245 using strain-specific monoclonal antibodies. Isolation from the rice rhizosphere of a new species of nitrogen-fixing proteobacteria, belonging to the genus burkholderia. Nitrogen fixation in rice plantlets inoculated with pure or mixed cultures of azospirillum species and bacillus polymyxa. Efficacy and dynamics of colonization of plant root surfaces withpure and mixed cultures of associsated nitrogen fixers. Mixed cultivation and inoculation of various genera of associative diazotrophs. Survival and effect of azorhizobium caulinodans on rice roots. Effect of commercial glyphosate preparates and their additives on associative N2-fixation. Functional organization of the ORFXNTRBC locus of aqzospirillum brasilense SP7 and study of gene regulation by using LACZ fusions.Effect of klebisiella pneumoniae nifa on the regulation of nif gene expression by ammonia in azospirillum brasiliense. Chromosomal make-up in wheat and their response to rhizobium.Produced by single and mixed cultures of A. brasilense and K. pneumoniae and their mutants grown under varions growth conditions. Excretion of NH4+ by A. brasilense and K. pneumoniae mutants resistant to L-methionine sulfoximine. A fermentor system for modelling interactions between endophytic bacteria and plant cell cultures. pH-dependent activity changes of nitrate reductase upon immobilization of Azospirillum brasilense in continuous culture.The growth of some diazotrophs in bath culture.
Download or read book Nitrogen Fixation with Nonlegumes written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
