Results 141 to 150 of about 3,203,913 (163)

Diversity of Frankia in soil assessed by Illumina sequencing of nifH gene fragments

Systematic and Applied Microbiology, 2016
Targeted Illumina sequencing of nitrogenase reductase (nifH) gene fragments and analyses of pair-end reads through a modified QIIME pipeline were used to assess the diversity of the actinomyceteous genus Frankia in three soils. Soils were vegetated with host or non-host plants, and included locations in Illinois (ABA, host), Colorado (CoMt, non-host ...
David, Rodriguez, Trina M, Guerra, Michael R J, Forstner, Dittmar, Hahn   +3 more
openaire   +2 more sources

Molecular ecology of nifH genes and transcripts in the eastern Mediterranean Sea

Environmental Microbiology, 2007
Summary The eastern Mediterranean Sea is one of the most extreme oligotrophic oceanic regions on earth in terms of nutrient concentrations and primary productivity. Nitrogen fixation has been suggested to contribute to the high N : P molar ratios of ∼28:1 found in this region. Surprisingly, no molecular biological
Dikla, Man-Aharonovich, Nurit, Kress, Edo Bar, Zeev, Ilana, Berman-Frank, Oded, Béjà   +4 more
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Two seasons’ study on nifH gene expression and nitrogen fixation by diazotrophic endophytes in sugarcane (Saccharum spp. hybrids): expression of nifH genes similar to those of rhizobia

Plant and Soil, 2010
To explore the presence and expression of the nifH gene of diazotrophic endophytes in sugarcane (Saccharum spp. hybrids) cv. NiF8, we conducted pot experiments for two seasons in a glasshouse from 10 June to 17 September (high temperature and long days) in 2005 and 1 September to 9 December (low temperature and short days) in 2006.
Nisarat Thaweenut, Yusuke Hachisuka, Shotaro Ando, Shuichi Yanagisawa, Tadakatsu Yoneyama   +4 more
openaire   +1 more source

Evaluation of the diversity of nitrogen-fixing bacteria in soybean rhizosphere by nifH gene analysis

Microbiology, 2012
Biological nitrogen fixation plays an important role in the nitrogen balance of agricultural ecosystems and provides an essential part of nitrogen nutrition for plants, even in conditions of intensive fertilization. The main agrobiotechnological method for soybean cultivation (Glycine max (L.) Merril) is an application of microbial preparations based ...
A K, Kizilova, L V, Titova, I K, Kravchenko, G A, Iutinskaia   +3 more
openaire   +2 more sources

[Study of nucleotide sequences of nifH genes in methanotrophic bacteria].

Mikrobiologiia, 2002
Using a previously developed primer system, nifH gene fragments 450 nucleotides long were amplified, cloned, and sequenced for representatives of nitrogen-fixing methanotrophic bacteria of the genera Methylococcus, Methylocystis and Methylosinus. Fragments of nifH genes were also detected and sequenced in representatives of the genera Methylomonas and ...
E S, Bulygina, B B, Kuznetsov, A I, Marusina, T P, Turova, I K, Kravchenko, S A, Bykova, T V, Kolganova, V F, Gal'chenko   +7 more
openaire   +1 more source

NIFH GENES IN THE OBLIGATE METHANE OXIDIZING BACTERIA

No description ...
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Organization of nifH and nifD genes in Nostoc commune UTEX 584

2021
Nostoc commune UTEX 584 is a photosynthetic desiccation-tolerant cyanobacterium capable of fixing nitrogen. Biotinylated nifH and nifD gene probes from Azotobacter vinelandii (a gift from Dr. Dennis Dean) hybridized to nifH and nifD sequences isolated from Nostoc commune UTEX 584.
openaire   +1 more source

nifH Gene Expression and Diversity in Geothermal Springs of Tengchong, China

Frontiers in Microbiology, 2022
Wen-Jun Li, Hongchen Jiang
exaly  

A System of Oligonucleotide Primers for the Amplification of nifH Genes of Different Taxonomic Groups of Prokaryotes

Microbiology, 2001
B B Kuznetsov, V F Gal'Chenko, E S Boulygina   +2 more
exaly  

Identification of nifH and nodC genes from Rhizobium aegyptiacum

2017
Abo-Elwafa, Ahmed G, El-Refy, Ali M, El-Feky, Fawzy A   +2 more
openaire   +1 more source