Acta Scientific Microbiology (ISSN: 2581-3226)

Review Article Volume 5 Issue 4

Rhizobacteria that Promote Plant Growth and their Impact on Root System Architecture, Root Development, and Function

Narina Banoo Shaikh, Nidahurmain Shaikh, Amrita Rochlani, Amrita Dalwani, Sarita Sharma* and Meenu Saraf S

Department of Microbiology and Biotechnology, University of School of Sciences, Gujarat University Ahmedabad, Gujarat, India

*Corresponding Author: Sarita Sharma, Department of Microbiology and Biotechnology, University of School of Sciences, Gujarat University Ahmedabad, Gujarat, India.

Received: February 17, 2022; Published: March 16, 2022

Abstract

The world's population has been rapidly increasing, as has the demand for basic essentials such as food. Today's agricultural need is increasing in yield while chemical fertilizers and pesticides, which are responsible for environmental deterioration, are being used less frequently. Due to many stresses that plants are subjected to today, a large portion of their yield has been lost. Due to their multifunctional plant protection and growth-related effects, agricultural manipulations of potentially beneficial rhizosphere microorganisms are quickly growing. Abiotic and biotic stresses are the two types of challenges that plants face. Plant Growth Promoting Rhizobacteria (PGPR) has exhibited both synergistic and antagonistic interactions with microorganisms in the surrounding environment to favorably improve plant growth. A highly specific communication system is used to regulate the direct and indirect effect. We attempted to cover all possible mechanisms of PGPR in this review article, as well as published studies for numerous ways that PGPR could be used to promote sustainable agriculture development through root system functioning and root architecture. PGPR impacts cell division, differentiation, root elongation, and development, resulting in increased root growth as well as improved shoot growth using number of ways, including the production of phytohormones such as cytokines, gibberellins, and auxins, as well as signaling that enhances overall plant development and health.

Keywords:PGPR; Rhizobacteria; Phytohormones; Root System Architecture; Root Functioning; Sustainable Agriculture

References

  1. Ait Barka E., et al. “Enhancement of chilling resistance of inoculated grapevine plantlets with a plant growth-promoting rhizobacterium, Burkholderia phytofirmans strain PsJN”. Applied Environmental Microbiology11 (2006): 7246-7252.
  2. Anderson A J and Guerra D. “Responses of bean to root colonization with Pseudomonas putida in a hydroponic system”. Phytopathology 9 (1985): 992-995.
  3. Baehler E., et al. “Use of green fluorescent protein-based reporters to monitor balanced production of antifungal compounds in the biocontrol agent Pseudomonas fluorescens CHA0”. Journal of Applied Microbiology 99 (2005): 24-38.
  4. Bais H P., et al. “The role of root exudates in rhizosphere interactions with plants and other organisms”. Annual Review of Plant Biology 57 (2006): 233-266.
  5. Cartieaux F., et al. “Transcriptome analysis of Arabidopsis colonized by a plant growth promoting rhizobacterium reveals a general effect on disease resistance”. Plant Journal1 (2003): 177-188.
  6. Chaparro J M., et al. “Root exudation of photochemical in Arabidopsis follows specific patterns that are developmentally programmed and correlate with soil microbial functions”. PloS One2 (2013): e55731.
  7. Combes-Meynet E., et al. “The Pseudomonas secondary metabolite 2,4-diacetylphloroglucinol is a signal inducing rhizoplane expression of Azospirillum genes involved in plant-growth promotion”. Molecular Plant-microbe Interactions2 (2011): 271-284.
  8. Dabhi J., et al. “Bioremediation of Heavy Metals: A brand New Methodology to Sustainable Agriculture”. International Journal of Innovative Research in Science, Engineering and Technology6 (2021): 6031-6049.
  9. Dardanelli M S., et al. “Effect of the presence of the plant growth promoting rhizobacterium (PGPR) Chryseobacterium balustinum Aur9 and salt stress in the pattern of flavonoids exuded by soybean roots”. Plant and Soil1 (2010): 483-493.
  10. Dobbelaere S., et al. “Plant growth promoting effect of diazotroph in the rhizosphere”. Critical Reviews in Plant Sciences2 (2003): 107-149.
  11. Duffy B K., et al. “Environmental factors modulating antibiotic and siderophore biosynthesis by Pseudomonas fluorescens biocontrol strains”. Applied and Environmental Microbiology6 (1999): 2429-2438.
  12. Goswami D., et al. “Portraying mechanics of plant growth promoting rhizobacteria (PGPR): A review”. Cogent Food and Agriculture1 (2016).
  13. Grayston S J., et al. “Selective influence of plant species on microbial diversity in the rhizosphere”. Soil Biology and Biochemistry3 (1998): 369-378.
  14. Islam S., et al. “Isolation and identification of plant growth promoting rhizobacteria from cucumber rhizosphere and their effect on plant growth promotion and disease suppression”. Frontiers in Microbiology 6 (2016): 1360.
  15. Jha Y., et al. “Combination of endophytic and rhizospheric plant growth promoting rhizobacteria in Oryza sativa shows higher accumulation of osmoprotectant against saline stress”. Acta Physiologiae Plantarum3 (2011): 797-802.
  16. Jing Y D., et al. “Role of soil rhizobacteria in phytoremediation of heavy metal contaminated soils”. Journal of Zhejiang University Science B3 (2007).
  17. Liu X., et al. “Quorum-sensing signaling is required for production of the antibiotic pyrrolnitrin in a rhizospheric biocontrol strain of Serratia plymuthica”. FEMS Microbiology Letters2 (2007): 299-305.
  18. Mantelin S and Touraine B. “Plant growth-promoting bacteria and nitrate availability: impacts on root development and nitrate uptake”. Journal of Experimental Botany394 (2004): 27-34.
  19. Mazzola M., et al. “Wheat cultivar-specific selection of 2,4- diacetylphloroglucinol-producing fluorescent Pseudomonas species from resident soil populations”. Microbial Ecology3 (2004): 338-348.
  20. Miller S H., et al. “Biochemical and genomic comparison of inorganic phosphate solubilisation in Pseudomonas species”. Environmental Microbiology Reports3 (2009): 403-411.
  21. Notz R., et al. “Biotic factors affecting expression of the 2,4- diacetylphloroglucinol biosynthesis gene phlA in Pseudomonas fluorescens biocontrol strain CHA0 in the rhizosphere”. Phytopathology 9 (2001): 873-881.
  22. Perin L., et al. “Diazotrophic Burkholderia species associated with field-grown maize and sugarcane”. Applied and Environmental Microbiology5 (2006): 3103-3110.
  23. Piccoli P and Bottini R. “Effects of C/N ratio, N-content, pH, and incubation time on growth and gibberellins production by Azospirillum lipoferum”. Symbiosis 17 (1994): 229-236.
  24. Pothier JF., et al. “Promoter-trap identification of seed extract-induce genes in the plant-growth-promoting rhizobacterium Azospirillum brasilense Sp245”. Microbiology 10 (2007): 3608-3622.
  25. Richardson AE., et al. “Acquisition of phosphorus and nitrogen in the rhizosphere and plant growth promotion by microorganisms”. Plant and Soil1 (2009): 305-339.
  26. Rus A., et al. “AtHKT1 is a salt tolerance determinant that control Na+ entry into plant roots”. Proceedings of the National Academy of Sciences24 (2001): 14150-14155.
  27. Ryan A D., et al. “Effect of pathogen isolate, potato cultivar, and antagonist strain on potato scab severity and biological control”. Biocontrol Science and Technology3 (2004): 301-311.
  28. Salamini F., et al. “Genetics and geography of wild cereal domestication in the near east”. Nature Review Genetics 6 (2002): 429-441.
  29. Saraf M., et al. “Production and optimization of siderophore from plant growth promoting Rhizobacteria”. Scholar press (2017): 1-85.
  30. Sharma S., et al. “Biofilm: Used as A Brand-new Technology in Bioremediation”. Vidya A Journal of Gujarat University 2 (2021): 99-116.
  31. Sharma S., et al. “Phytomining of Heavy Metals: A Green Technology to Sustainable Agriculture”. International Journal of Innovative Research in Science, Engineering and Technology6 (2021): 7527-7538.
  32. Sharma S., et al. “Exploring the Biotic Stress Tolerance Potential of Heavy Metal Tolerate Rhizobacteria Isolated from Mines Area and Landfill Site”. Acta Scientific Microbiology2 (2022): 31-37.
  33. Sharma S., et al. “Isolation of Heavy Metal Tolerant Rhizobacteria from Zawar Mines Area, Udaipur, Rajasthan, India”. Bioscience Biotechnology Research Communication1 (2020): 233-238.
  34. Sharma Sarita., et al. “Elucidate the Influence of Heavy Metal on Bacterial Growth Isolated from a Mining Location and A Waste Dump: Using their Inducible Mechanism”. Current Trends in Biomedical Engineering and Bioscience2 (2021): 001-006.
  35. Shukla K P., et al. “Nature and role of root exudates: efficacy in bioremediation”. African journal of Biotechnology 48 (2011): 9717-9724.
  36. Srivastava S., et al. “Gene expression profiling through microarray analysis in Arabidopsis thaliana colonized by Pseudomonas putida MTCC5279, a plant growth promoting rhizobacterium”. Plant Signaling and Behavior2 (2012): 235-245.
  37. Subramoni S., et al. “Bacterial subfamily of LuxR regulators that respond to plant compounds”. Applied and Environmental Microbiology 3 (2011): 4579-4588.
  38. Theocharis A., et al. “Burkholderia phytofirmans PsJN primes Vitis vinifera L. and confers a better tolerance to low nonfreezing temperatures”. Molecular Plant-Microbe Interactions 2 (2012): 241-249.
  39. Torrey J G. “Endogenous and exogenous influences on the regulation of lateral root formation”. In New root formation in plants and cuttings. Springer, Dordrecht (1986): 31-66.
  40. Touraine B. “Nitrate uptake by roots - transporters and root development”. in Nitrogen Acquisition and Assimilation in Higher Plants, Eds L. J. De Kok and I. Stulen (Dordrecht: Kluwer Academic Publishers) (2004): 1-34.
  41. van Overbeek L and van Elsas J D. “Effects of plant genotype and growth stage on the structure of bacterial communities associated with potato (Solanum tuberosum L.)”. FEMS Microbiology Ecology2 (2008): 283-296.
  42. Vargas L., et al. “Early responses of rice (Oryza sativa L.) seedlings to inoculation with beneficial diazotrophic bacteria are dependent on plant and bacterial genotypes”. Plant and Soil1 (2012): 127-137.
  43. Vaughan D A., et al. “The evolving story of rice evolution”. Plant Science4 (2008): 394-408.
  44. Verhagen B W., et al. “The transcriptome of rhizobacteria-induced systemic resistance in Arabidopsis”. Molecular Plant-Microbe interactions8 (2004): 895-908.
  45. Vial L., et al. “N-acyl-homoserine lactone-mediated quorum-sensing in Azospirillum: an exception rather than a rule”. FEMS Microbiology Ecology2 (2006): 155-168.
  46. Walker V., et al. “Comparison of prominent Azospirillum strains in Azospirillum-PseudomonasGlomus consortia for promotion of maize growth”. Applied Microbiology and Biotechnology10 (2013): 4639-4649.
  47. Wang Y., et al. “Microarray analysis of the gene expression profile induced by the endophytic plant growth-promoting rhizobacteria, Pseudomonas fluorescence FPT9601-T5 in Arabidopsis”. Molecular Plant-Microbe Interaction35 (2005): 385-396.
  48. Weller DM., et al. “Induced systemic resistance in Arabidopsis thaliana against Pseudomonas syringae pv. Tomato by 2,4-diacetylphloroglucinol-producing Pseudomonas fluorescence”. Phytopathology 4 (2012): 403-412.
  49. Yang S F and Hoffman N E. “Ethylene biosynthesis and its regulation in higher plants”. Annual review of Plant Physiology1 (1984): 155-189.
  50. Zakharova E A., et al. “Effect of watersoluble vitamins on the production of indole-3-acetic acid by Azospirillum brasilense”. Microbiological Research3 (2000): 209-214.
  51. Zhang, H., et al. “Rhizobacterial volatile emissions regulate auxin homeostasis and cell expansion in Arabidopsis”. Planta4 (2007): 839-851.

Citation

Citation: Sarita Sharma., et al. “Rhizobacteria that Promote Plant Growth and their Impact on Root System Architecture, Root Development, and Function". Acta Scientific Microbiology 5.4 (2022): 53-62.

Copyright

Copyright: © 2022 Sarita Sharma., et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.




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