scholarly journals Draft genome and description of Consotaella salsifontis gen. nov. sp. nov., a halophilic, free-living, nitrogen-fixing alphaproteobacterium isolated from an ancient terrestrial saline spring

2017 ◽  
Vol 67 (10) ◽  
pp. 3744-3751 ◽  
Author(s):  
Carolina Díaz-Cárdenas ◽  
Luisa Fernanda Bernal ◽  
Alejandro Caro-Quintero ◽  
Gina López ◽  
J. David Alzate ◽  
...  
Keyword(s):  
Draft Genome ◽  
Nitrogen Fixing ◽  
Free Living ◽  
Saline Spring

scholarly journals Draft genome of Paraburkholderia caballeronis TNe-841T, a free-living, nitrogen-fixing, tomato plant-associated bacterium

2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Fernando Uriel Rojas-Rojas ◽  
Erika Yanet Tapia-García ◽  
Maskit Maymon ◽  
Ethan Humm ◽  
Marcel Huntemann ◽  
...  
Keyword(s):  
Tomato Plant ◽  
Draft Genome ◽  
Nitrogen Fixing ◽  
Free Living

scholarly journals Diversity of free-Living nitrogen fixing Streptomyces in soils of the badlands of South Dakota

2017 ◽  
Vol 195 ◽  
pp. 31-39 ◽  
Author(s):  
Bibha Dahal ◽  
Gitanjali NandaKafle ◽  
Lora Perkins ◽  
Volker S. Brözel
Keyword(s):  
South Dakota ◽  
Nitrogen Fixing ◽  
Free Living

scholarly journals Effect of Abandonment on Diversity and Abundance of Free-Living Nitrogen-Fixing Bacteria and Total Bacteria in the Cropland Soils of Hulun Buir, Inner Mongolia

PLoS ONE ◽  
2014 ◽  
Vol 9 (9) ◽  
pp. e106714 ◽  
Author(s):  
Huhe ◽  
Shinchilelt Borjigin ◽  
Yunxiang Cheng ◽  
Nobukiko Nomura ◽  
Toshiaki Nakajima ◽  
...  
Keyword(s):  
Inner Mongolia ◽  
Nitrogen Fixing ◽  
Nitrogen Fixing Bacteria ◽  
Free Living ◽  
Total Bacteria

scholarly journals Draft Genome Sequence of the Nitrogen-Fixing and Hormogonia-Inducing CyanobacteriumNostoc cycadaeStrain WK-1, Isolated from the Coralloid Roots ofCycas revoluta

2018 ◽  
Vol 6 (7) ◽  
Author(s):  
Yu Kanesaki ◽  
Masaki Hirose ◽  
Yuu Hirose ◽  
Takatomo Fujisawa ◽  
Yasukazu Nakamura ◽  
...  
Keyword(s):  
Host Plant ◽  
Genome Sequence ◽  
Draft Genome ◽  
Draft Genome Sequence ◽  
Whole Genome Sequence ◽  
Whole Genome ◽  
Nitrogen Fixing ◽  
Coralloid Roots ◽  
Cycas Revoluta

ABSTRACTWe report here the whole-genome sequence ofNostoc cycadaestrain WK-1, which was isolated from cyanobacterial colonies growing in the coralloid roots of the gymnospermCycas revoluta. It can provide valuable resources to study the mutualistic relationships and the syntrophic metabolisms between the cyanobacterial symbiont and the host plant,C. revoluta.

scholarly journals Draft Genome Sequence of Piscirickettsia litoralis , Isolated from Seawater

2016 ◽  
Vol 4 (6) ◽  
Author(s):  
Xuehua Wan ◽  
Alex J. Lee ◽  
Shaobin Hou ◽  
Blake Ushijima ◽  
Yen P. Nguyen ◽  
...  
Keyword(s):  
Genome Sequence ◽  
Draft Genome ◽  
Salmonid Fish ◽  
Draft Genome Sequence ◽  
Free Living ◽  
Living Species

One species of Piscirickettsia , a pathogen of salmonid fish, has been described. The genome sequence of a putative second and free-living species may provide insights into the evolution of pathogenicity in the genus.

Plasmid replicons of Rhizobium

2005 ◽  
Vol 33 (1) ◽  
pp. 157-158 ◽  
Author(s):  
L.C. Crossman
Keyword(s):  
Short Review ◽  
Nitrogen Fixing ◽  
Rhizobium Etli ◽  
Free Living ◽  
Leguminous Plants ◽  
Symbiotic Plasmid ◽  
Rhizobium Spp ◽  
Plasmid Replicons ◽  
Rhizobium Sp

Rhizobium spp. are found in soil. They are both free-living and found symbiotically associated with the nodules of leguminous plants. Traditionally, studies have focused on the association of these organisms with plants in nitrogen-fixing nodules, since this is regarded as the most important role of these bacteria in the environment. Rhizobium sp. are known to possess several replicons. Some, like the Rhizobium etli symbiotic plasmid p42d and the plasmid pNGR234b of Rhizobium NGR234, have been sequenced and characterized. The plasmids from these organisms are the focus of this short review.

Yield and Rhizosphere - microflora of Cowpea in Response to Magnesium Fertilization in Lateritic Soils of Kerala

2021 ◽  
Author(s):  
V.P. Soniya ◽  
P.S. Bhindhu
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Root Colonization ◽  
Arbuscular Mycorrhizal ◽  
Nitrogen Fixing ◽  
Nitrogen Fixing Bacteria ◽  
Free Living ◽  
Spore Count ◽  
Lateritic Soils ◽  
Magnesium Uptake

Background: Magnesium deficiency has become a major nutritional disorder in lateritic soils of Kerala. Appropriate magnesium fertilization is the best strategy to combat deficiency issues. Apart from correcting nutritional deficiency, magnesium fertilization has an influence on the growth of beneficial microbes such as nitrogen fixing bacterias and arbuscular mycorrhizal fungi. The experiment aimed to investigate the effect of magnesium fertilization on crop yield and population rhizosphere micoflora of cowpea in lateritic soils of Kerala.Methods: A pot culture experiment was conducted with a gradient of magnesium additions ranging from 5 mg kg-1 to 80 mg kg-1 of soil along with recommended dose of fertilizers. Population of rhizobium, free living nitrogen fixing bacteria, spore count of arbuscular mycorrhizal fungi and per cent root colonization of arbuscular mycorrhizal fungi were studied during flowering. The available magnesium and magnesium uptake were also worked out during harvest. Yield and yield contributing characteristics of cowpea were measured during harvest stage.Result: Magnesium addition produced significant variations in population of rhizobium and free- living nitrogen fixing bacteria whereas spore count of AMF and per cent root colonization of AMF did not vary according to the added doses of magnesium. A higher population of rhizobium, free living nitrogen fixers, root nodules, magnesium uptake, plant height and yield were obtained in the treatment where magnesium was applied @ 10 mg kg-1 soil.

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