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Plant Growth-Promoting Rhizobacteria (PGPR) as Protagonists of Ever-Sustained Agriculture: An Introduction

  • Dinesh Kumar Maheshwari
  • Meenu Saraf
  • Shrivardhan Dheeman
Chapter
Part of the Sustainable Development and Biodiversity book series (SDEB, volume 23)

Abstract

The rhizosphere is a zone of soil surrounding to the plant roots, where the biology and chemistry of the soil is influenced by root metabolites pumped into the soil, called root exudates. The rhizosphere of ample quorum of microorganisms, thus, regarded as an ecology. The beneficial bacteria in the rhizosphere are recognized as plant growth-promoting rhizobacteria (PGPR) that influence plant growth and health promotion by several means of mechanisms. These can influence plant traits under fluctuating environmental conditions and improve yield productivity in a sustainable way. The use of  PGPR in field crops has attended by enormous researches to enhance crop production and productivity in a sustainable manner. The inoculation strategies such as co-inoculation of two or more beneficial bacteria as bioinoculant apparently provided greater phytostimulation perhaps because of the synergistic and multifarious effects due to co-occurrence and co-interaction with field crops. PGPR are emerging tools of sustainable agriculture; also providing strategic avenues to combat biotic and abiotic stresses of crops. Further, this chapter introduces PGPR as a central candidate with multifaceted mechanisms and influences on sustainable management of field crops.

Keywords

Rhizosphere PGPR Biofilm Bacterial diversity Field crops 

Notes

Conflict of Interest

The author(s) have no conflict of interest.

References

  1. Aragno M (2005) The rhizosphere a hot spot of bacterial diversity. Microbial diversity current perspectives and potential applications. IK International Pvt. Ltd., New Delhi, pp 261–284Google Scholar
  2. Bais HP, Weir TL, Perry LG, Gilroy S, Vivanco JM (2006) The role of root exudates in rhizosphere interactions with plants and other organisms. Annu Rev Plant Biol 57:233–266CrossRefGoogle Scholar
  3. Baliyan N, Dheeman S, Maheshwari DK, Dubey RC, Vishnoi VK (2018) Rhizobacteria isolated under field first strategy improved chickpea growth and productivity. Environ Sustain 1(4):461–469CrossRefGoogle Scholar
  4. Chapelle E, Mendes R, Bakker PAH, Raaijmakers JM (2016) Fungal invasion of the rhizosphere microbiome. ISME J 10(1):265CrossRefGoogle Scholar
  5. Chauhan AK, Maheshwari DK, Kim K, Bajpai VK (2016) Termitarium-inhabiting Bacillus endophyticus TSH42 and Bacillus cereus TSH77 colonizing Curcuma longa L.: isolation, characterization, and evaluation of their biocontrol and plant-growth-promoting activities. Can J Microbiol 62(10):880–892Google Scholar
  6. Cook RJ (2012) Management of the associated microbiota. In: Plant disease. An advanced treatise, pp 145–166Google Scholar
  7. Dheeman S, Maheshwari DK, Agarwal M, Dubey RC, Aeron A, Kim K, Bajpai VK (2017) Polyphasic and functional diversity of high altitude culturable Bacillus from rhizosphere of Eleusine coracana (L.) Gaertn. Appl Soil Ecol 110:127–136CrossRefGoogle Scholar
  8. Dhiman S, Dubey RC, Maheshwari DK, Kumar S (2019) Sulphur oxidising buffalo dung bacteria enhance growth and yield of Foeniculum vulgare Mill.  https://doi.org/10.1139/cjm-2018-0476
  9. Doignon-Bourcier F, Sy A, Willems A, Torck U, Dreyfus B, Gillis M, de Lajudie P (1999) Diversity of bradyrhizobia from 27 tropical Leguminosae species native of Senegal. Syst Appl Microbiol 22(4):647–661CrossRefGoogle Scholar
  10. Fröhlich J, Koustiane C, Kämpfer P, Rosselló-Mora R, Valens M, Berchtold M, Kuhnigk T, Hertel H, Maheshwari DK, König H (2007) Occurrence of rhizobia in the gut of the higher termite Nasutitermes nigriceps. Syst Appl Microbiol 30(1):68–74CrossRefGoogle Scholar
  11. Glick BR (1995) The enhancement of plant growth by free-living bacteria. Can J Microbiol 41(2):109–117CrossRefGoogle Scholar
  12. Höflich G, Wiehe W, Kühn G (1994) Plant growth stimulation by inoculation with symbiotic and associative rhizosphere microorganisms. Experientia 50(10):897–905CrossRefGoogle Scholar
  13. Jha CK, Patel D, Rajendran N, Saraf M (2010) Combinatorial assessment on dominance and informative diversity of PGPR from rhizosphere of Jatropha curcas L. J Basic Microbiol 50:211–217CrossRefGoogle Scholar
  14. Kennedy AC (1999) Bacterial diversity in agroecosystems. In: Invertebrate biodiversity as bioindicators of sustainable landscapes, pp 65–76Google Scholar
  15. Lennon JT, Jones SE (2011) Microbial seed banks: the ecological and evolutionary implications of dormancy. Nature Rev Microbiol 9(2):119CrossRefGoogle Scholar
  16. Lopes LD, Pereira e Silva MDC, Andreote FD (2016) Bacterial abilities and adaptation toward the rhizosphere colonization. Front Microbiol 7:1341Google Scholar
  17. Lugtenberg BJ, Chin-A-Woeng TF, Bloemberg GV (2002) Microbe–plant interactions: principles and mechanisms. Antonie Van Leeuwenhoek 81(1–4):373–383CrossRefGoogle Scholar
  18. Maheshwari DK (2011) Bacteria in agrobiology: plant nutrient management. Springer Science & Business Media, GermanyCrossRefGoogle Scholar
  19. Maheshwari DK (2014) Bacterial diversity in sustainable agriculture. Springer Science & Business Media, SwitzerlandCrossRefGoogle Scholar
  20. Maheshwari DK, Annapurna K (2017) Endophytes: crop productivity and protection, vol II. Springer International Publishing, SwitzerlandCrossRefGoogle Scholar
  21. Maheshwari DK, Dubey RC, Agarwal M, Dheeman S, Aeron A, Bajpai VK (2015) Carrier based formulations of biocoenotic consortia of disease suppressive Pseudomonas aeruginosa KRP1 and Bacillus licheniformis KRB1. Ecol Eng 81:272–277CrossRefGoogle Scholar
  22. Patel D, Saraf M (2013) Influence of soil ameliorants and microflora on induction of antioxidant enzymes and growth promotion of Jatropha curcas L. under saline condition. Euro J Soil Biol 55:47–54CrossRefGoogle Scholar
  23. Raaijmakers JM, Paulitz TC, Steinberg C, Alabouvette C, Moënne-Loccoz Y (2009) The rhizosphere: a playground and battlefield for soilborne pathogens and beneficial microorganisms. Plant Soil 321(1–2):341–361CrossRefGoogle Scholar
  24. Ryu CM, Farag MA, Hu CH, Reddy MS, Wei HX, Paré PW, Kloepper JW (2003) Bacterial volatiles promote growth in Arabidopsis. Proc Natl Acad Sci 100(8):4927–4932CrossRefGoogle Scholar
  25. Saleh-Lakha S, Glick BR (2006) Plant growth-promoting bacteria. Modern Soil Microbiol, 503–520Google Scholar
  26. Stotsky A, Egardt B, Eriksson S (2000) Variable structure control of engine idle speed with estimation of unmeasurable disturbances. J Dyn Syst Measur Cont 122(4):599–603CrossRefGoogle Scholar
  27. Tan ZY, Kan FL, Peng GX, Wang ET, Reinhold-Hurek B, Chen WX (2001) Rhizobium yanglingense sp. nov., isolated from arid and semi-arid regions in China. Int J Syst Evol Microbiol 51(3):909–914Google Scholar
  28. Thormar H, Hilmarsson H (2007) The role of microbicidal lipids in host defense against pathogens and their potential as therapeutic agents. Chem Phys Lipid 150(1):1–11CrossRefGoogle Scholar
  29. Tilak KVBR, Ranganayaki N, Pal KK, De R, Saxena AK, Nautiyal CS et al (2005) Diversity of plant growth and soil health supporting bacteria. Current Sci, 136–150Google Scholar
  30. Tilman D (2001) Functional diversity. Encyclo Biodiver 3(1):109–120CrossRefGoogle Scholar
  31. Torsvik V, Øvreås L (2002) Microbial diversity and function in soil: from genes to ecosystems. Curr Opin Microbiol 5(3):240–245CrossRefGoogle Scholar
  32. Torsvik V, Øvreås L, Thingstad TF (2002) Prokaryotic diversity–magnitude, dynamics, and controlling factors. Science 296(5570):1064–1066Google Scholar
  33. Weller DM, Thomashow LS (1994) Current challenges in introducing beneficial microorganisms into the rhizosphere. Molecular ecology of rhizosphere microorganisms: biotechnology and the release of GMOs, pp 1–18Google Scholar
  34. Zipfel C (2009) Early molecular events in PAMP-triggered immunity. Curr Opin Plant Biol 12(4):414–420CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Dinesh Kumar Maheshwari
    • 1
  • Meenu Saraf
    • 2
  • Shrivardhan Dheeman
    • 1
    • 3
  1. 1.Department of Botany and MicrobiologyGurukula Kangri VishwavidyalayaHaridwarIndia
  2. 2.Department of Microbiology, School of SciencesGujarat UniversityAhmadabadIndia
  3. 3.Department of MicrobiologySardar Bhagwan Singh UniversityDehradunIndia

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