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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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1980
Publisher Summary This chapter discusses the studies focusing on cultures of Spirillum lipoferum (Azospirillum). The recent isolation of the N2-fixing bacterium Azospirillum has initiated numerous investigations of this organism. Azospirillum can fix N2 either as a free-living organism or in association with plant roots.
S.L. Albrecht, Y. Okon
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Publisher Summary This chapter discusses the studies focusing on cultures of Spirillum lipoferum (Azospirillum). The recent isolation of the N2-fixing bacterium Azospirillum has initiated numerous investigations of this organism. Azospirillum can fix N2 either as a free-living organism or in association with plant roots.
S.L. Albrecht, Y. Okon
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1985
Pleomorphism in azospirilla appears to be induced by medium composition rather than pH. Complex organic media stimulate it and it is more pronounced in Azospirillum lipoferum than in A. brasilense. Besides ‘capsules’, protoplasmic globular structures (free protoplasts) sometimes may be produced. Under certain conditions the smaller cells appear to have
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Pleomorphism in azospirilla appears to be induced by medium composition rather than pH. Complex organic media stimulate it and it is more pronounced in Azospirillum lipoferum than in A. brasilense. Besides ‘capsules’, protoplasmic globular structures (free protoplasts) sometimes may be produced. Under certain conditions the smaller cells appear to have
openaire +1 more source