scholarly journals Genome Sequences of 15 Klebsiella sp. Isolates from Sugarcane Fields in Colombia’s Cauca Valley

2018 ◽  
Vol 6 (12) ◽  
pp. e00104-18 ◽  
Author(s):  
Luz K. Medina-Cordoba ◽  
Aroon T. Chande ◽  
Lavanya Rishishwar ◽  
Leonard W. Mayer ◽  
Leonardo Mariño-Ramírez ◽  
...  
Keyword(s):  
Plant Growth ◽  
Whole Genome ◽  
Endemic Plant ◽  
Genome Sequences ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Promote Plant Growth ◽  
Growth Promoting

ABSTRACT Members of the Klebsiella genus promote plant growth. We report here draft whole-genome sequences for 15 Klebsiella sp. isolates from sugarcane fields in the Cauca Valley of Colombia. The genomes of these isolates were characterized as part of a broader effort to evaluate their utility as endemic plant growth-promoting biofertilizers.

scholarly journals Whole-Genome Sequences of Three Plant Growth-Promoting Rhizobacteria Isolated from Solanum tuberosum L. Rhizosphere in Tanzania

2020 ◽  
Vol 9 (20) ◽  
Author(s):  
Becky N. Aloo ◽  
Ernest R. Mbega ◽  
Billy A. Makumba ◽  
Ines Friedrich ◽  
Robert Hertel ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Plant Growth ◽  
Complete Genome ◽  
Solanum Tuberosum L ◽  
Plant Growth Promoting Rhizobacteria ◽  
Whole Genome ◽  
Genome Sequences ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Growth Promoting

We present here the complete genome sequences of plant growth-promoting Klebsiella sp. strain MPUS7, Serratia sp. strain NGAS9, and Citrobacter sp. strain LUTT5, isolated from rhizosphere soils and tubers of potato (Solanum tuberosum L.) plants growing in the northern and southern highlands of Tanzania.

scholarly journals Whole-Genome Sequences of Four Indian Isolates of Azospirillum brasilense

2019 ◽  
Vol 8 (31) ◽  
Author(s):  
Chhaya Singh ◽  
Parul Pandey ◽  
Durgesh Narain Singh ◽  
Rachna Pandey ◽  
Ajit Kumar Shasany ◽  
...  
Keyword(s):  
Plant Growth ◽  
Azospirillum Brasilense ◽  
South American ◽  
Whole Genome ◽  
Agricultural Crops ◽  
Genome Sequences ◽  
Content Type ◽  
Indian Isolates ◽  
Plant Growth Promoting ◽  
Growth Promoting

Azospirillum brasilense is used worldwide as a plant growth-promoting inoculant for agricultural crops. To understand how the genomes of Indian strains of A. brasilense compare with their South American counterparts, we determined the whole-genome sequences of four strains of A. brasilense isolated from the rhizosphere of grasses from India.

scholarly journals Quantification of Azospirillum brasilense FP2 Bacteria in Wheat Roots by Strain-Specific Quantitative PCR

2015 ◽  
Vol 81 (19) ◽  
pp. 6700-6709 ◽  
Author(s):  
Maria Isabel Stets ◽  
Sylvia Maria Campbell Alqueres ◽  
Emanuel Maltempi Souza ◽  
Fábio de Oliveira Pedrosa ◽  
Michael Schmid ◽  
...  
Keyword(s):  
Plant Growth ◽  
Quantitative Pcr ◽  
Dna Sequences ◽  
Azospirillum Brasilense ◽  
Plant Growth Promoting Bacteria ◽  
Genome Sequences ◽  
Wheat Roots ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Growth Promoting

ABSTRACTAzospirillumis a rhizobacterial genus containing plant growth-promoting species associated with different crops worldwide.Azospirillum brasilensestrains exhibit a growth-promoting effect by means of phytohormone production and possibly by N2fixation. However, one of the most important factors for achieving an increase in crop yield by plant growth-promoting rhizobacteria is the survival of the inoculant in the rhizosphere, which is not always achieved. The objective of this study was to develop quantitative PCR protocols for the strain-specific quantification ofA. brasilenseFP2. A novel approach was applied to identify strain-specific DNA sequences based on a comparison of the genomic sequences within the same species. The draft genome sequences ofA. brasilenseFP2 and Sp245 were aligned, and FP2-specific regions were filtered and checked for other possible matches in public databases. Strain-specific regions were then selected to design and evaluate strain-specific primer pairs. The primer pairs AzoR2.1, AzoR2.2, AzoR5.1, AzoR5.2, and AzoR5.3 were specific for theA. brasilenseFP2 strain. These primer pairs were used to monitor quantitatively the population ofA. brasilensein wheat roots under sterile and nonsterile growth conditions. In addition, coinoculations with other plant growth-promoting bacteria in wheat were performed under nonsterile conditions. The results showed thatA. brasilenseFP2 inoculated into wheat roots is highly competitive and achieves high cell numbers (∼107CFU/g [fresh weight] of root) in the rhizosphere even under nonsterile conditions and when coinoculated with other rhizobacteria, maintaining the population at rather stable levels for at least up to 13 days after inoculation. The strategy used here can be applied to other organisms whose genome sequences are available.

scholarly journals Genome Sequence of Arthrobacter sp. UKPF54-2, a Plant Growth-Promoting Rhizobacterial Strain Isolated from Paddy Soil

2019 ◽  
Vol 8 (45) ◽  
Author(s):  
Weishou Shen ◽  
Xinchun Yu ◽  
Nan Gao ◽  
Sayuri Ota ◽  
Yutaka Shiratori ◽  
...  
Keyword(s):  
Plant Growth ◽  
Genome Sequence ◽  
Paddy Soil ◽  
Bacterial Pathogens ◽  
Whole Genome Sequence ◽  
Whole Genome ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Growth Promoting

Arthrobacter sp. strain UKPF54-2, a plant growth-promoting rhizobacterium having the potential ability to control fungal and bacterial pathogens, was isolated from paddy soil in Kumamoto, Japan. We report here the whole-genome sequence of this strain.

scholarly journals Genome Sequences of Two Azospirillum sp. Strains, TSA2S and TSH100, Plant Growth-Promoting Rhizobacteria with N2O Mitigation Abilities

2019 ◽  
Vol 8 (32) ◽  
Author(s):  
Nan Gao ◽  
Weishou Shen ◽  
Tomoyasu Nishizawa ◽  
Kazuo Isobe ◽  
Yong Guo ◽  
...  
Keyword(s):  
Plant Growth ◽  
Paddy Soil ◽  
Agricultural Soil ◽  
Plant Growth Promoting Rhizobacteria ◽  
Genome Sequences ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Growth Promoting

Azospirillum sp. strains TSA2S and TSH100 are plant growth-promoting rhizobacteria with the capacity to mitigate N2O from agricultural soil. They were isolated from the rhizosphere of paddy soil in Tokyo, Japan. Here, we present the genome sequences of these two strains.

scholarly journals Draft Genome Sequences of Pseudomonas koreensis Strain UASWS1668, Bacillus megaterium Strain UASWS1667, and Paenibacillus sp. Strain UASWS1643, Considered Potential Plant Growth-Promoting Rhizobacteria

2020 ◽  
Vol 9 (33) ◽  
Author(s):  
Julien Crovadore ◽  
Bastien Cochard ◽  
Romain Chablais ◽  
Martine Haenzi ◽  
François Raffini ◽  
...  
Keyword(s):  
Plant Growth ◽  
Bacillus Megaterium ◽  
Draft Genome ◽  
Plant Growth Promoting Rhizobacteria ◽  
Horse Chestnut ◽  
Genome Sequences ◽  
Content Type ◽  
Paenibacillus Sp ◽  
Plant Growth Promoting ◽  
Growth Promoting

ABSTRACT Plant growth-promoting rhizobacteria (PGPR) include species in the genera Bacillus, Paenibacillus, and Pseudomonas. We report here the draft genome sequences of the strains Pseudomonas koreensis UASWS1668 and Bacillus megaterium UASWS1667, isolated from a horse chestnut tree, and Paenibacillus sp. strain UASWS1643, isolated from a tomato stem. Auxin production and phosphate solubilization were biochemically confirmed.

scholarly journals Draft Genome Sequences of Three Rhizospheric Plant Growth-Promoting Bacteria

2019 ◽  
Vol 8 (26) ◽  
Author(s):  
Olubukola Oluranti Babalola ◽  
Ayansina Segun Ayangbenro ◽  
Oluwaseyi Samuel Olanrewaju
Keyword(s):  
Bacillus Subtilis ◽  
Draft Genome ◽  
Plant Growth Promoting Bacteria ◽  
Whole Genome ◽  
Bacillus Velezensis ◽  
Genome Sequences ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Growth Promoting ◽  
Quality Control Check

Here, we report the draft genome sequences of Bacillus subtilis A1, Sphingobacterium sp. strain A3, and Pseudomonas sp. strain A29; Sphingobacterium sp. A3 and Pseudomonas sp. A29 were identified as Bacillus velezensis strain A3 and Bacillus subtilis strain A29, respectively, after a quality control check of the whole-genome sequences deposited in the NCBI database. These bacteria exhibit tremendous production of siderophores and significant antimicrobial potential. When inoculated on maize, these isolates increase its yield.

scholarly journals Draft Genome Sequence of Plant Growth-Promoting Bacillus velezensis BS89

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Vladimir K. Chebotar ◽  
Gerben P. Voshol ◽  
Natalia V. Malfanova ◽  
Elena P. Chizhevskaya ◽  
Alexander N. Zaplatkin ◽  
...  
Keyword(s):  
Plant Growth ◽  
Winter Wheat ◽  
Complete Genome ◽  
Molecular Mechanisms ◽  
Draft Genome ◽  
Bacillus Velezensis ◽  
Content Type ◽  
Plant Growth Promoting ◽  
Promote Plant Growth ◽  
Growth Promoting

ABSTRACT The plant growth-promoting bacterium Bacillus velezensis BS89 was isolated from the rhizosphere of winter wheat. Strain BS89 has the ability to promote plant growth and produce a mix of auxins and vitamins. Here, we sequenced the complete genome of this strain to understand the molecular mechanisms underlying its beneficial activities.

A Study on the Farmers’ Awareness and Acceptance of Biofertilizers in Kottayam District

GIS Business ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. 425-431
Author(s):  
Subin Thomas ◽  
Dr. M. Nandhini
Keyword(s):  
Organic Matter ◽  
Nitrogen Fixation ◽  
Plant Growth ◽  
Plant Growth Promoting Rhizobacteria ◽  
Nutrient Cycle ◽  
Plant Growth Promoting ◽  
Promote Plant Growth ◽  
Growth Promoting ◽  
Structured Questionnaire ◽  
Area Data

Biofertilizers are fertilizers containing microorganisms that promote plant growth by improving the supply of nutrients to the host plant. The supply of nutrients is improved naturally by nitrogen fixation and solubilizing phosphorus. The living microorganisms in biofertilizers help in building organic matter in the soil and restoring the natural nutrient cycle. Biofertilizers can be grouped into Nitrogen-fixing biofertilizers, Phosphorous-solubilizing biofertilizers, Phosphorous-mobilizing biofertilizers, Biofertilizers for micro nutrients and Plant growth promoting rhizobacteria. This study conducted in Kottayam district was intended to identify the awareness and acceptance of biofertilizers among the farmers of the area. Data have been collected from 120 farmers by direct interviews with structured questionnaire.

scholarly journals Profiling of Plant Growth-Promoting Metabolites by Phosphate-Solubilizing Bacteria in Maize Rhizosphere

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1071
Author(s):  
Minchong Shen ◽  
Jiangang Li ◽  
Yuanhua Dong ◽  
Hong Liu ◽  
Junwei Peng ◽  
...  
Keyword(s):  
Plant Growth ◽  
Microbial Control ◽  
Agricultural Practices ◽  
Phosphate Solubilizing Bacteria ◽  
Mean Values ◽  
Plant Growth Promoting ◽  
Promote Plant Growth ◽  
Growth Promoting ◽  
Phosphate Solubilizing ◽  
Microbial Treatments

Microbial treatment has recently been attracting attention as a sustainable agricultural strategy addressing the current problems caused by unreasonable agricultural practices. However, the mechanism through which microbial inoculants promote plant growth is not well understood. In this study, two phosphate-solubilizing bacteria (PSB) were screened, and their growth-promoting abilities were explored. At day 7 (D7), the lengths of the root and sprout with three microbial treatments, M16, M44, and the combination of M16 and M44 (Com), were significantly greater than those with the non-microbial control, with mean values of 9.08 and 4.73, 7.15 and 4.83, and 13.98 and 5.68 cm, respectively. At day 14 (D14), M16, M44, and Com significantly increased not only the length of the root and sprout but also the underground and aboveground biomass. Differential metabolites were identified, and various amino acids, amino acid derivatives, and other plant growth-regulating molecules were significantly enhanced by the three microbial treatments. The profiling of key metabolites associated with plant growth in different microbial treatments showed consistent results with their performances in the germination experiment, which revealed the metabolic mechanism of plant growth-promoting processes mediated by screened PSB. This study provides a theoretical basis for the application of PSB in sustainable agriculture.

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