Mechanisms and applications of plant growth promoting rhizobacteria: Current perspective
2,037 citations recorded by the source corpus.
Plant growth promoting rhizobacteria are the soil bacteria inhabiting around/on the root surface and are directly or indirectly involved in promoting plant growth and development via pro- duction and secretion of various regulatory chemicals in the vicinity of rhizosphere. Generally, plant growth promoting rhizobacteria facilitate the plant growth directly by either assisting in resource acquisition (nitrogen, phosphorus and essential minerals) or modulating plant hormone levels, or indirectly by decreasing the inhibitory effects of various pathogens on plant growth and development in the forms of biocontrol agents. Various studies have documented the increased health and productivity of different plant species by the application of plant growth promoting rhi- zobacteria under both normal and stressed conditions. The plant-beneficial rhizobacteria may decrease the global dependence on hazardous agricultural chemicals which destabilize the agro-eco- systems. This review accentuates the perception of the rhizosphere and plant growth promoting rhi- zobacteria under the current perspectives. Further, explicit outlooks on the different mechanisms of rhizobacteria mediated plant growth promotion have been described in detail with the recent devel- opment and research. Finally, the latest paradigms of applicability of these beneficial rhizobacteria in different agro-ecosystems have been presented comprehensively under both normal and stress conditions to highlight the recent trends with the aim to develop future insights. a 2013 Production and hosting by Elsevier B.V. on behalf of King Saud University.
Subfields: Plant Science
View Paper: https://www.semanticscholar.org/paper/cad891b27500bfa1a18bd2dce2019f7d3706a8d1
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Citations in the corpus
- Antagonistic features displayed by Plant Growth Promoting Rhizobacteria (PGPR): A Review (2017, neutral): “Published: June 02, 2017 039 the rhizosphere dwelling plant pathogens [9,10].”
- The Role of Soil Microorganisms in Plant Mineral Nutrition—Current Knowledge and Future Directions (2017, background): “For phosphorous, the literature contains a large number of reports of both fungal and bacterial strains with the capacity to solubilize inorganic P, and also many reports of strains that can mineralize organic P (Plassard et al., 2011; Ahemad and Kibret, 2014).”
- A review on plant growth promoting rhizobacteria acting as bioinoculants and their biological approach towards the production of sustainable agriculture (2015, background): “Therefore rhizosphere can be defined as any volume of soil specifically influencd by plant roots and/or in association with roots hairs and plant-produced materials (Ahemad and Kibret, 2014).”
- Plant Growth Promoting Rhizobacteria (PGPR) as Green Bioinoculants: Recent Developments, Constraints, and Prospects (2021, background): “This heterogeneous group of bacteria, representing a vital component of the soil microbiome, is known to produce and secrete various regulatory chemicals in the plant roots’ vicinity that aid in plant growth promotion [42,43].”
- Rhizobacteria and phytoremediation of heavy metals (2016, background): “Bacteria may also stimulate the sulphate transport protein, located in the root plasma membrane, which also transports selenate [49,50].”
- Microbial Interaction with Clay Minerals and Its Environmental and Biotechnological Implications (2020, background): “This symbiotic nitrogen fixation is an important link in the global nitrogen cycle [231].”
- Remediation of metalliferous soils through the heavy metal resistant plant growth promoting bacteria: Paradigms and prospects (2014, background): “Generally, PGPB promote plant growth directly by either facilitating resource acquisition (nitrogen, phosphorus and essential minerals) or modulating plant hormone levels, or indirectly by decreasing the inhibitory effects of various pathogens on plant growth and development in the forms of biocontr”
- Integrated phytohormone production by the plant growth-promoting rhizobacterium Bacillus tequilensis SSB07 induced thermotolerance in soybean (2019, background): “Plant growth-promoting rhizobacteria (PGPRs) are widely recognized for their ability to ameliorate abiotic stress in crops, thereby improving yield and resistance (Vessey 2003; Ahemad and Kibret 2014), through the solubilization, mobilization, and improved uptake of plant nutrients, as well as the m”
- Microbial and Plant-Assisted Bioremediation of Heavy Metal Polluted Environments: A Review (2017, background): “Direct mechanisms include siderophore production, phosphate solubilization and 1-aminocyclopropane-1-carboxylate deaminase synthesis which enable the plant to withstand abiotic stress conditions by reducing ethylene levels, and enhances plant growth hormone production [69,161,163]; while the indirec”