ArticleJournal, genetic engineering & biotechnology2021
Isolation and characterization of salt-tolerant bacteria with plant growth-promoting activities from saline agricultural fields of Haryana, India.
Article in Journal, genetic engineering & biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed, 63 citations in OpenAlex.
- Investigation of Plant Growth Promotion Potential of Novel Compost-Derived Bacilli and Anticipating Their In Vivo Effectiveness Through Mathematical Modelling.Environmental microbiology reports · 2026Article
- Genomic insights into abiotic stress tolerance in polar lichen-associated Sphingomonas sp. PAMC26617 and Sphingomonas sp. PAMC26621.Extremophiles : life under extreme conditions · 2026Article
- Volatilomic complexity of three Northern Greenland bacterial isolates across a salt gradient.FEMS microbiology ecology · 2025Article
- Evaluation of Bacillus sp. strain isolated from pesticide influenced rhizospheric soil for dimethoate degrading potential.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2025Article
- Bioorganic fertilizers from agricultural waste enhance rice growth under saline soil conditions.Scientific reports · 2025Article
- Functional profiling of the rhizospheric Exiguobacterium sp. for dimethoate degradation, PGPR activity, biofilm development, and ecotoxicological risk.Scientific reports · 2024Article
- Exploring the Potential of Halotolerant Actinomycetes from Rann of Kutch, India: A Study on the Synthesis, Characterization, and Biomedical Applications of Silver Nanoparticles.Pharmaceuticals (Basel, Switzerland) · 2024Article
- Comparative Genome Analysis of PolarMicroorganisms · 2024Article
- The response of soil microbial community to application of organic amendment to saline land.Frontiers in microbiology · 2024Article
- Endophytic bacteria Klebsiella spp. and Bacillus spp. from Alternanthera philoxeroides in Madiwala Lake exhibit additive plant growth-promoting and biocontrol activities.Journal, genetic engineering & biotechnology · 2023Article
- Investigating marine Bacillus as an effective growth promoter for chickpea.Journal, genetic engineering & biotechnology · 2023Article
- Stimulation of PGP Bacteria on the Development of Seeds, Plants and Cuttings of the Obligate HalophytePlants (Basel, Switzerland) · 2023Article
- Characterization of the Seed Biopriming, Plant Growth-Promoting and Salinity-Ameliorating Potential of Halophilic Fungi Isolated from Hypersaline Habitats.International journal of molecular sciences · 2023Article
- Functional traits and phylogenetic analysis of top-soil inhabiting rhizobacteria associated with tea rhizospheres in North Bengal, India.Current research in microbial sciences · 2023Article
- Isolation and characterization of halotolerant plant growth promoting rhizobacteria from mangrove region of Sundarbans, India for enhanced crop productivity.Frontiers in plant science · 2023Article
- Maize growth response to different Bacillus strains isolated from a salt-marshland area under salinity stress.BMC plant biology · 2022Article
- PGPRFrontiers in plant science · 2022Article
- Biofertilizers: An ecofriendly technology for nutrient recycling and environmental sustainability.Current research in microbial sciences · 2022Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSoil salinity has been one of the biggest hurdles in achieving better crop yield and quality. Plant growth-promoting rhizobacteria (PGPR) are the symbiotic heterogeneous bacteria that play an important role in the recycling of plant nutrients through phytostimulation and phytoremediation. In this study, bacterial isolates were isolated from salt-polluted soil of Jhajjar and Panipat districts of Haryana, India. The potential salt-tolerant bacteria were screened for their PGPR activities such as phosphate solubilization, hydrogen cyanide (HCN), indole acetic acid (IAA) and ammonia production. The molecular characterization of potent isolates with salt tolerance and PGPR activity was done by 16S rDNA sequencing.
resultsEighteen soil samples from saline soils of Haryana state were screened for salt-tolerant bacteria. The bacterial isolates were analyzed for salt tolerance ranging from 2 to 10%. Thirteen isolates were found salt tolerant at varied salt concentrations. Isolates HB6P2 and HB6J2 showed maximum tolerance to salts at 10% followed by HB4A1, HB4N3 and HB8P1. All the salt-tolerant bacterial isolates showed HCN production with maximum production by HB6J2. Phosphate solubilization was demonstrated by three isolates viz., HB4N3, HB6P2 and HB6J2. IAA production was maximum in HB4A1 (15.89) and HB6P2 (14.01) and least in HB4N3 (8.91). Ammonia production was maximum in HB6P2 (12.3) and least in HB8P1 (6.2). Three isolates HB6J2, HB8P1 and HB4N3 with significant salt tolerance, and PGPR ability were identified through sequencing of amplified 16SrRNA gene and were found to be Bacillus paramycoides, Bacillus amyloliquefaciens and Bacillus pumilus, respectively.
conclusionsThe salt-tolerant plant growth-promoting rhizobacteria (PGPR) isolated from saline soil can be used to overcome the detrimental effects of salt stress on plants, with beneficial effects of physiological functions of plants such as growth and yield, and overcome disease resistance. Therefore, application of microbial inoculants to alleviate stresses and enhance yield in plants could be a low cost and environmental friendly option for the management of saline soil for better crop productivity.
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