Results 11 to 20 of about 13,036 (218)

Regulation of nitrogen fixation in Azospirillum brasilense [PDF]

FEMS Microbiology Letters, 2006
The regulation of nitrogen fixation in Azospirillum brasilense is very complicated, and it responds to exogenous fixed nitrogen or a change of oxygen concentration. This regulation occurs at both transcriptional and posttranslational levels. Unlike regulation seen in Klebsiella pneumoniae, transcription of nifA does not require NTRB/NTRC in A ...
Y, Zhang, R H, Burris, P W, Ludden, G P, Roberts   +3 more
openaire   +3 more sources

Yield and nutritional value of silage of different sorghum hybrids inoculated with Azospirillum brasilense

Journal of Applied Animal Research, 2023
The objective of this study was to evaluate sorghum hybrids associated or not associated with Azospirillum brasilense and nitrogen fertilization (N) during planting on the yield, fermentative profile, and nutritional value of the respective silages. Five
Jucinéia Fernandes Souza, João Paulo Sampaio Rigueira, Carlos Juliano Brant Albuquerque, Vicente Ribeiro Rocha Júnior, Alexandre Soares dos Santos, Cinara da Cunha Siqueira Carvalho, Dijair Barbosa Leal, Bernado Marques Mendes, Rafael Augusto da Costa Parrella, Ranney Késsia Oliveira de Jesus Silva, Flávio Pinto Monção   +10 more
doaj   +1 more source

Denitrification-derived nitric oxide modulates biofilm formation in Azospirillum brasilense [PDF]

, 2013
Azospirillum brasilense is a rhizobacterium that provides beneficial effects on plants when they colonize roots. The formation of complex bacterial communities known as biofilms begins with the interaction of planktonic cells with surfaces in response to
Arruebarrena Di Palma, Andrés, Baca, Beatriz E., Creus, Cecilia Mónica, Lamattina, Lamattina, Moreno Ramírez, Lizbeth, Pereyra, Cintia Mariana, Pereyra, María Alejandra, Xiqui Vazquez, Maria L.   +7 more
core   +1 more source

The random walk ofAzospirillum brasilense [PDF]

Journal of Biological Dynamics, 2010
The bacterium Azospirillum brasilense has been frequently studied in laboratory experiments. It performs movements in space where long forward and backward runs on a straight line occur simultaneously with slow changes of direction of the line. A model is presented in which a correlated random walk on a line is joined to diffusion on a sphere of ...
Kevin, Flores, K P, Hadeler
openaire   +2 more sources

Co-inoculation with Bradyrhizobium spp. and Azospirillum brasilense in cowpea under salt stress [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2022
Plants grown under salinity are subject to many morphological and physiological disorders. In this context, practices that can enable the use of saline water are essential.
Elka C. S. do Nascimento, Allesson R. de Souza, Ronaldo do Nascimento, André A. R. da Silva, Carlos V. de C. Bezerra, Robson F. de Lima, Rafaela F. B. Guimarães, Mateus C. Batista   +7 more
doaj   +1 more source

Modeling aerotaxis band formation in Azospirillum brasilense [PDF]

BMC Microbiology, 2019
Bacterial chemotaxis, the ability of motile bacteria to navigate gradients of chemicals, plays key roles in the establishment of various plant-microbe associations, including those that benefit plant growth and crop productivity. The motile soil bacterium Azospirillum brasilense colonizes the rhizosphere and promotes the growth of diverse plants across
Mustafa Elmas, Vasilios Alexiades, Lindsey O’Neal, Gladys Alexandre   +3 more
openaire   +3 more sources

Biofertilización y fertilización química en maíz (Zea mays l.) en Villaflores, Chiapas, México

Siembra, 2018
El trabajo se realizó con el objetivo de evaluar el efecto de dos biofertilizantes en la producción de maíz, solos y combinados con dos fórmulas de fertilización química. El experimento se realizó bajo un diseño experimental de bloques al azar, con nueve
Lucas Martínez Reyes, Carlos Ernesto Aguilar Jiménez, Moisés Graciano Carcaño Montiel, José Galdámez Galdámez, Juan Alonso Morales Cabrera, Franklin B. Martínez Aguilar, Jaime Llaven Martínez, Eraclio Gómez Padilla   +7 more
doaj   +1 more source

Evaluation of phyllite and basalt associated with Azospirillum brasilense inoculation in oat cultivation [PDF]

Revista Ciência Agronômica
The objective of this study was to evaluate the performance of white oat in the presence of phyllite and basalt dusts associated with Azospirillum brasilense inoculation.
Jardel Galina, Patrícia Aparecida de Oliveira, Karina Rosalen, Fábio José Busnello, Carolina Riviera Duarte Maluche Baretta   +4 more
doaj   +1 more source

Yield and nutritional value of sorghum genotype silages using Azospirillum brasilense in the northern region of the state of Minas Gerais

Semina: Ciências Agrárias, 2022
Sorghum is a crop of great interest in animal feed in semiarid regions. The environment and nitrogen fertilization can influence its productive potential and nutritional quality.
Isadora Alves Santana, Carlos Juliano Brant Albuquerque, Flávio Pinto Monção, João Paulo Sampaio Rigueira, Vicente Ribeiro Rocha Júnior, Rafael Augusto da Costa Parrella, Emanuell Medeiros Vieira, Maria Letícia Rodrigues Gomes, Dijair Barbosa Leal, Rafaela Pereira de Lima   +9 more
doaj   +1 more source

Economic analysis of corn inoculated with Azospirillum brasilense associated with nitrogen sources and doses

Semina: Ciências Agrárias, 2017
Azospirillum brasilense is a bacterium known for its biological nitrogen fixation (BNF) in corn crops. However, there is a lack of comprehensive research defining how much mineral N should be applied to maximize the efficiency of BNF and attain high ...
Fernando Shintate Galindo, Marcelo Carvalho Minhoto Teixeira Filho, Maria Aparecida Anselmo Tarsitano, Salatiér Buzetti, José Mateus Kondo Santini, Mariana Gaioto Ziolkowski Ludkiewicz, Cleiton José Alves, Orivaldo Arf   +7 more
doaj   +3 more sources