Cited by 2,318Plant-Microbe Interactions and ImmunityLegume Nitrogen Fixing SymbiosisMicrobial Community Ecology and Physiology

Plant growth-promoting bacteria in the rhizo- and endosphere of plants: Their role, colonization, mechanisms involved and prospects for utilization

Open access
Compant, Stéphane, Clément, Christophe, Sessitsch, Angela·2010·Soil Biology and Biochemistry

Abstract

In both managed and natural ecosystems, beneficial plant-associated bacteria play a key role in supporting and/or increasing plant health and growth. Plant growth-promoting bacteria (PGPB) can be applied in agricultural production or for the phytoremediation of pollutants. However, because of their capacity to confer plant beneficial effects, efficient colonization of the plant environment is of utmost importance. The majority of plant-associated bacteria derives from the soil environment. They may migrate to the rhizosphere and subsequently the rhizoplane of their hosts before they are able to show beneficial effects. Some rhizoplane colonizing bacteria can also penetrate plant roots, and some strains may move to aerial plant parts, with a decreasing bacterial density in comparison to rhizosphere or root colonizing populations. A better understanding on colonization processes has been obtained mostly by microscopic visualisation as well as by analysing the characteristics of mutants carrying disfunctional genes potentially involved in colonization. In this review we describe the individual steps of plant colonization and survey the known mechanisms responsible for rhizosphere and endophytic competence. The understanding of colonization processes is important to better predict how bacteria interact with plants and whether they are likely to establish themselves in the plant environment after field application as biofertilisers or biocontrol agents.

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Registry

Crossref · 10.1016/j.soilbio.2009.11.024

Cites

129 of 129 references verified0 citation errors · 0 not checkable

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  • The pore system of biochar provides a safe habitat for soil microorganisms (i.e., mycorrhizal fungi, actinomycetes bacteria).

    “The pore system of biochar provides a safe habitat for soil microorganisms (i.e., mycorrhizal fungi, actinomycetes bacteria) (Compant et al. 2010).”

    From Biochar physicochemical properties: pyrolysis temperature and feedstock kind effects (2020) · cites this paper as Compant et al. 2010

    The Introduction and section 2 discuss microorganisms colonizing roots and the rhizosphere, not biochar. Searches for biochar pores and a protective microbial habitat found no passage in our copy addressing the claim. (LLM, conf=0.76)

    Experimental — accuracy not yet measured
  • Biochar helps maintain microbiological populations at a higher level and simultaneously reduces the greenhouse gas emissions of soil.

    “Biochar helps maintain microbiological populations at a higher level and simultaneously reduces the greenhouse gas emissions of soil (Compant et al. 2010).”

    From Biochar physicochemical properties: pyrolysis temperature and feedstock kind effects (2020) · cites this paper as Compant et al. 2010

    The Introduction and section 2 discuss microbial abundance and bacterial colonization around plant roots, not the effects of biochar. Searches for biochar and soil greenhouse-gas emissions found no passage in our copy addressing either claimed effect. (LLM, conf=0.76)

    Experimental — accuracy not yet measured
  • Owing to its porous system, biochar can be a favourable habitat for soil microorganisms including bacteria, mycorrhizal fungi, and actinomycetes.

    “Owing to its porous system, biochar can be a favourable habitat for soil microorganisms including bacteria, mycorrhizal fungi, and actinomycetes (Compant et al. 2010;Prapagdee and Tawinteung 2017).”

    From Biochar and its importance on nutrient dynamics in soil and plant (2020) · cites this paper as Compant et al. 2010

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Research works printed but not linked: 5

  1. [33]33. Galippe, V., 1887. Note sur la présence de micro-organismes dans les tissus végétaux. Comptes Rendus Hebdomadaires de la Société de Biologie, Paris, pp. 410e416.
  2. [68]68. Krechel, A., Ditz, M., Ulrich, A., Faupel, A., Hallmann, J., Berg, G., 2004. Bacterial life inside and outside potato roots and leaves. Bulletin OILB/SROP 27, 157e163.
  3. [73]73. Lugtenberg, B.J.J., Dekkers, L., Bloemberg, G.V., 2001. Molecular determinants of rhizosphere colonization by Pseudomonas. Annual Review of Phytopathology 39, 461e490.
  4. [77]77. Mastretta, C., Taghavi, S., van der Lelie, D., Mengoni, A., Galardi, F., Gonnelli, C., Barac, T., Boulet, J., Weyens, N., Vangronsveld, J., 2009. Endophytic bacteria from seeds of Nicotiana tabacum can reduce cadmium phytotoxicity. International Journal of Phytoremediation 11, 251e267.
  5. [91]91. van Oevelen, S., de Wachter, R., Robbrecht, E., Prinsen, E., 2003. Induction of a crippled phenotype in Psychotria (Rubiaceae) upon loss of the bacterial endophyte. Bulgarian Journal of Plant Physiology (special issue), 242e247.

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Authors
Compant, S., Clément, C., & Sessitsch, A.
Affiliations
  • AIT Austrian Institute of Technology GmbH (AT)
  • Université de Reims Champagne-Ardenne (FR)
Corresponding author
Sessitsch, Angela
Venue
Soil Biology and Biochemistry
Publisher
Elsevier BV
Published
2010-05
Volume
42
Issue
5
Pages
669-678
ISSN
0038-0717 (ISSN-L)
OpenAlex
W2026607019
Cited by
2,318
References
129
Citations by year
2026: 173 · 2025: 173 · 2024: 171 · 2023: 161 · 2022: 214 · 2021: 224 · 2020: 212 · 2019: 205 · 2018: 133 · 2017: 176 · 2016: 114 · 2015: 103 · 2014: 71 · 2013: 84 · 2012: 58
FWCI
41.69
Type
journal article
Language
en
Open access
Locations
  • Soil Biology and Biochemistry (publishedVersion)
  • EduLLL - Greek Educational Content Repository (EKT) (submittedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant-Microbe Interactions and Immunity
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Legume Nitrogen Fixing Symbiosis
  • Physical Sciences › Environmental Science › Ecology › Microbial Community Ecology and Physiology
Keywords
plant growth-promoting bacteria, rhizosphere, endosphere, bacterial colonization, rhizoplane, root colonization, plant-microbe interactions, biofertilizers, biological control agents, phytoremediation

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