Results 21 to 30 of about 907,250 (196)

Isolation and Characterization of Zinc Resistant Diazotrophic Bacteria from Assiut Governorate Soils [PDF]

Journal of Pure and Applied Microbiology
Microorganisms exhibit a complex relationship with heavy metals. While some of these metals are essential for microbial growth and function, others can be detrimental at elevated concentrations, inhibiting or even killing the organisms.
Ahmed Salah, Naemia M. Yousef, Abd El-Latif Hesham, Ingy M. El-Hefny, Asmaa M.M. Mawad   +4 more
doaj   +2 more sources

The Impact of Non-Nodulating Diazotrophic Bacteria in Agriculture: Understanding the Molecular Mechanisms That Benefit Crops. [PDF]

Int J Mol Sci, 2022
Agriculture is facing increasing challenges with regard to achieving sustainable growth in productivity without negatively impacting the environment. The use of bioinoculants is emerging as a sustainable solution for agriculture, especially bioinoculants
Thiebaut F, Urquiaga MCO, Rosman AC, da Silva ML, Hemerly AS.   +4 more
europepmc   +2 more sources

Density and diversity of diazotrophic bacteria isolated from Amazonian soils using N-free semi-solid media [PDF]

Scientia Agricola, 2011
Non-symbiotic diazotrophic bacteria are amongst the most important functional groups of soil-dwelling microorganisms. These bacteria contribute to plant growth predominantly through biological N2 fixation.
Krisle da Silva, Rafaela Simão Abrahão Nóbrega, Adriana Silva Lima, Alexandre Barberi, Fatima Maria de Souza Moreira   +4 more
doaj   +2 more sources

Performance of pineapple slips inoculated with diazotrophic phosphate-solubilizing bacteria and rock phosphate [PDF]

Revista Ceres, 2014
Besides fixing N2, some diazotrophic bacteria or diazotrophs, also synthesize organic acids and are able to solubilize rock phosphates, increasing the availability of P for plants.
Lílian Estrela Borges Baldotto, Marihus Altoé Baldotto, Fábio Lopes Olivares, Adriane Nunes de Souza   +3 more
doaj   +4 more sources

Temporal changes in the diazotrophic bacterial communities associated with Caribbean sponges Ircinia stroblina and Mycale laxissima [PDF]

Frontiers in Microbiology, 2014
Sponges that harbor microalgal or cyanobacterial symbionts may benefit from photosynthetically derived carbohydrates, which are rich in carbon but devoid of nitrogen, and may therefore encounter nitrogen limitation.
Fan eZhang, Jan eVicente, Russell T. Hill   +2 more
doaj   +2 more sources

Diazotrophic bacteria and substrates in the growth and nitrogen accumulation of sugarcane seedlings

Scientia Agricola, 2020
Little is known about the interaction between the inoculation of diazotrophic bacteria, the variety, and the substrate used in inoculated sugarcane seedling production.
Ester Schiavon Matoso, Veronica Massena Reis, Sandro José Giacomini, Mariana Teixeira da Silva, Anita Ribas Avancini, Sérgio Delmar dos Anjos e Silva   +5 more
doaj   +2 more sources

Colonization of sugarcane plantlets by mixed inoculations with diazotrophic bacteria

European Journal of Soil Biology, 2009
Abstract Micropropagated sugarcane plants have been used in Brazil for almost three decades. Besides the improvement in plant health, micropropagated sugarcane carries no endophytic plant growth-promoting bacteria. The Brazilian inoculation technology to reintroduce diazotrophic bacteria in micropropagated sugarcane plantlets revealed a synergistic ...
A.L.M. Oliveira, M. Stoffels, M. Schmid, V.M. Reis, J.I. Baldani, A. Hartmann   +5 more
openaire   +2 more sources

Diazotrophic bacteria isolated from wild rice Oryza glumaepatula (Poaceae) in the Brazilian Amazon [PDF]

Revista de Biología Tropical, 2013
The association of wild grasses with diazotrophic bacteria in Brazilian biomes is poorly understood. The isolation and characterization of bacteria associated with wild grasses can contribute to understand the diazotrophic ecology as well as to identify ...
Paulo Ivan Fernandes Júnior, Gilmara Maria Duarte Pereira, Liamara Perin, Luana Mesquita da Silva, Alexandre Cardoso Baraúna, Francilene Muniz Alves, Samuel Ribeiro Passos, Jerri Édson Zilli   +7 more
doaj   +1 more source

Manipulating nitrogen regulation in diazotrophic bacteria for agronomic benefit. [PDF]

Biochem Soc Trans, 2019
Abstract Biological nitrogen fixation (BNF) is controlled by intricate regulatory mechanisms to ensure that fixed nitrogen is readily assimilated into biomass and not released to the environment. Understanding the complex regulatory circuits that couple nitrogen fixation to ammonium assimilation is a prerequisite for engineering ...
Bueno Batista M, Dixon R.
europepmc   +3 more sources

Inoculation of diazotrophic bacteria in chicory [PDF]

Horticultura Brasileira, 2020
ABSTRACT Inoculating crops with diazotrophic bacteria constitutes a feasible biotechnological tool to reduce or even avoid the use of nitrogen fertilizers and to improve the nutritional status of crops. However, the potential use of such technology is limited due to the lack of studies in diverse vegetable crops. We evaluated the production of chicory (
Caliane da S Braulio, Rafaela SA Nóbrega, Luís Cláudio V Silva, Andreza de J Correia, Cheila BC de Sousa, Elisângela G Pereira   +5 more
openaire   +3 more sources