Results 11 to 20 of about 9,504 (173)
The inoculation of seeds with nitrogen-fixing and plant-growth promoting bacteria is a well-established agricultural practice that has been increasingly adopted worldwide, decreasing costs and environmental impacts of food production.
Mariana Sanches Santos +5 more
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Unveiling the Molecular Mechanism of Azospirillum in Plant Growth Promotion
Azospirillum is a well-studied genus of plant growth-promoting rhizobacteria (PGPR) and one of the most extensively researched diazotrophs. This genus can colonize rhizosphere soil and enhance plant growth and productivity by supplying essential ...
Bikash Ranjan Giri +5 more
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Fructose catabolism in Azospirillum brasilense and Azospirillum lipoferum [PDF]
The pathways for catabolism of fructose were investigated in the type strains of Azospirillum lipoferum and Azospirillum brasilense grown aerobically with (NH4)2SO4 as the nitrogen source. When grown on fructose, the former species possessed a complete Entner-Doudoroff pathway, whereas the latter species lacked activity for glucose-6-phosphate ...
E M, Goebel, N R, Krieg
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Flocculation in Azospirillum brasilense and Azospirillum lipoferum: exopolysaccharides and cyst formation [PDF]
The phenomena of flocculation and floc formation by Azospirillum brasilense Sp7 (ATCC 29145) and Azospirillum lipoferum Sp59b (ATCC 29707) were studied in aerobic liquid cultures. Carbon sources representative of various entry pathways in combination with various nitrogen sources induced flocculation in both species of azospirilla.
L, Sadasivan, C A, Neyra
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Regulation of nitrogenase activity by oxygen in Azospirillum brasilense and Azospirillum lipoferum [PDF]
The nitrogenase activity of the microaerophilic bacteria Azospirillum brasilense and A. lipoferum was completely inhibited by 2.0 kPa of oxygen (approximately 0.02 atm of O2) in equilibrium with the solution. The activity could be partially recovered at optimal oxygen concentrations of 0.2 kPa.
A, Hartmann, R H, Burris
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The objective of this investigation was to evaluate the effect of inoculating Azospirillum sp. and two levels of nitrogen on the productive characteristics of hard yellow corn variety ‘Insignia 800’ under the conditions of Nuevo Imperial, Cañete ...
Sergio Eduardo Contreras-Liza +5 more
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Salinity stress reduces plant growth via failure of physiological processes mainly due to the abundance of Na+ ion. Salt overly sensitive (SOS) signaling pathway is considered as an important component of Na+/K+ homeostasis system in plants, especially ...
Hamid Reza GHASSEMI +2 more
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Zea mays L. Response to Humic Acid and Vaccination with Bacteria Azotobacter and Azospirillum [PDF]
. A field experiment was conducted in the agricultural season (2016 - 2017) in one of the fields of college of Agriculture - University of AL- Qadisiyah on mays L.
Jawad Abdul Kadhim Kamal
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La demanda de alimentos en la actualidad hace que, en los sistemas productivos hortícolas, se utilicen grandes cantidades de fertilizantes químicos, dejando a largo plazo suelos deteriorados con poca fertilidad.
Uriel González-Salas +6 more
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La producción citrícola depende principalmente en la disponibilidad de portainjertos sanos, apropiados y vigorosos; parte de su reproducción está asociada con el uso de fertilizantes químicos, que contribuyen en la contaminación de los ecosistemas.
María del Carmen Rivera-Cruz +6 more
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