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Homology between plasmids of Azospirillum brasilense and Azospirillum lipoferum
1989Azospirillum strains examined so far contain large plasmids with which no phenotypic property has been associated. Homology was previously detected between total DNA from several Azospirillum strains and Rhizobium meliloti nodulation (nod and hsn) genes, which in Rhizobium are plasmid-borne. From A.
Claire Vieille +3 more
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Molecular relationship of an atypical Azospirillum strain 4T to other Azospirillum species
Research in Microbiology, 1994DNA/DNA hybridization, plasmid content and partial 16S rDNA sequence were determined to confirm the relationship between two Azospirillum strains, 4B and 4T, isolated from the same rice rhizosphere. The partial 16S rDNA sequence was determined for 9 strains belonging to 5 Azospirillum species which included Azospirillum lipoferum strains 4B and 4T, and
J, Haurat +3 more
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Azospirillum brasilense inoculation counteracts the induction of nitrate uptake in maize plants
Journal of Experimental Botany, 2019Nitrogen (N) represents one of the limiting factors for crop growth and productivity and to date has been widely supplied via external application of fertilizers.
Y. Pii +4 more
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Cell-Surface Lectins of Azospirillum spp.
Current Microbiology, 1998Cell-surface lectins were screened in seven strains of Azospirillum brasilense and A. lipoferum. The presence of lectins was determined by particle agglutination assays employing latex beads coated with neoglycoproteins and by Western blot with neoglycoproteins labeled with horseradish peroxidase as a probe.
T, Castellanos, F, Ascencio, Y, Bashan
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2011
Inoculation of Zerna inermis with azospirilum bacteria results in associated nitrogen fixation activity increase and initiation of plant development. Specimens of Azospirilum brasilense only were settled down in root zone. A. lipoferum influence on parameters increase indirectly ??? due to physiologically active substances (PAS) of inoculums.
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Inoculation of Zerna inermis with azospirilum bacteria results in associated nitrogen fixation activity increase and initiation of plant development. Specimens of Azospirilum brasilense only were settled down in root zone. A. lipoferum influence on parameters increase indirectly ??? due to physiologically active substances (PAS) of inoculums.
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Polyhydroxybutyrate in Azospirillum brasilense
2015Polyhydroxybutyrate (PHB) is a polyhydroxyalkanoate produced by several bacteria as carbon storage and reductive equivalents sink. The production of PHB has been reported for several plant-associated bacteria, and especially in Azospirillum brasilense, the production of PHB has been associated as a factor for stress endurance.
Marcelo Müller-Santos +3 more
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Journal of soil science and plant nutrition, 2022
A. Coniglio +11 more
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A. Coniglio +11 more
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2011
Use of new strain of nitrogen fixing bacteria Azospirillum sp. 77 for inoculation of spring wheat and spring triticale permitted to form an effective associative system diasotroph ??? plant. The bacterization promoted the reliable increase of potential nitrogenase activity in root zone of plant by 38-220 %, activated the biosynthetic processes, in ...
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Use of new strain of nitrogen fixing bacteria Azospirillum sp. 77 for inoculation of spring wheat and spring triticale permitted to form an effective associative system diasotroph ??? plant. The bacterization promoted the reliable increase of potential nitrogenase activity in root zone of plant by 38-220 %, activated the biosynthetic processes, in ...
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2015
The ability of Azospirillum to colonize the roots of plants depends on motility and chemotaxis. Azospirillum cells are motile and capable of chemotaxis toward organic acids, sugars, and some aminoacids. Azospirillum is also able to navigate gradients of oxygen, alternative electron acceptors, and redox active compounds.
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The ability of Azospirillum to colonize the roots of plants depends on motility and chemotaxis. Azospirillum cells are motile and capable of chemotaxis toward organic acids, sugars, and some aminoacids. Azospirillum is also able to navigate gradients of oxygen, alternative electron acceptors, and redox active compounds.
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AZOSPIRILLUM INOCULATION ON SUGARCANE
Madras Agricultural Journal, 1996Field experiments were conducted at the Sugarcane Research Station, Cuddalore with the objective of finding out the use of Azospirillum sp. as a supplemental source of N in sugarcane crop cv Co. 6304. Application of 7 kg of Azospirillum sp. along with 225 kg of N ha recorded same cane yield to that of 300 kg N ha", resulting in a saving of 75 kg N ha ...
DURAI R, RAVICHANDRAN V.K
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