Skip to main content
Log in

Biocontrol of plant diseases is not an unsafe technology!

  • Commentary
  • Published:
Journal of Plant Diseases and Protection Aims and scope Submit manuscript

The Original Article was published on 27 June 2017

Abstract

In their opinion paper "The unpredictable risk imposed by microbial secondary metabolites: how safe is biological control of plant diseases?" (J. Plant Dis. Prot. 124, 413-419; https://doi.org/10.1007/s41348-017-0109-5), H.B. Deising, I. Gase and Y. Kubo criticize the use of microbial pesticides in plant protection. They point to the ability of microorganisms to form toxic metabolites and fear severe health problems when antagonistic microorganisms are increasingly released into agro-ecosystems. In our opinion, this view fails to reflect the reality because it largely ignores the ecology of microorganisms. In this contribution, we state reasons why biocontrol of plant diseases is a safe technology.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

References

  • Alavi P, Starcher MR, Zachow C, Müller H, Berg G (2013) Root-microbe systems: the effect and mode of interaction of stress protecting agent (SPA) Stenotrophomonas rhizophila DSM14405T. Front Plant Sci 4:141

    Article  PubMed  PubMed Central  Google Scholar 

  • Atanasova L, Le Crom S, Gruber S, Coulpier F, Seidl-Seiboth V, Kubicek CP, Druzhinina IS (2013) Comparative transcriptomics reveals different strategies of Trichoderma mycoparasitism. BMC Genom 14:121

    Article  CAS  Google Scholar 

  • Barnett S, Zhao S, Ballard R, Franco C (2017) Selection of microbes for control of Rhizoctonia root rot on wheat using a high throughput pathosystem. Biol Control 113:45–57

    Article  Google Scholar 

  • Berendsen RL, Pieterse CMJ, Bakker PAHM (2012) The rhizosphere microbiome and plant health. Trends Plant Sci 17:478–486

    Article  CAS  PubMed  Google Scholar 

  • Berg G, Köberl M, Müller H, Rybakova D, Grosch R, Smalla K (2017) Plant microbial diversity is suggested as the key to future biocontrol and health trends. FEMS Microbiol Ecol 93(5):fix050. https://doi.org/10.1093/femsec/fix050

    Article  Google Scholar 

  • Card S, Johnson L, Teasdale S, Caradus J (2016) Deciphering endophyte behaviour: the link between endophyte biology and efficacious biological control agents. FEMS Microbiol Ecol 92(8):fiw114. https://doi.org/10.1093/femsec/fiw114

    Article  PubMed  Google Scholar 

  • Erlacher A, Cardinale M, Grosch R, Grube M, Berg G (2014) The impact of the pathogen Rhizoctonia solani and its beneficial counterpart Bacillus amyloliquefaciens on the indigenous lettuce microbiome. Front Microbiol 5:175

    Article  PubMed  PubMed Central  Google Scholar 

  • Ghoul M, Mitri S (2016) The ecology and evolution of microbial competition. Trends Microbiol 24:833–845

    Article  CAS  PubMed  Google Scholar 

  • Haas D, Défago G (2005) Biological control of soil-borne pathogens by fluorescent pseudomonads. Nat Rev Microbiol 3:307

    Article  CAS  PubMed  Google Scholar 

  • Hennessy RC, Glaring MA, Olsson S, Stougaard P (2017) Transcriptomic profiling of microbe–microbe interactions reveals the specific response of the biocontrol strain P. fluorescens In5 to the phytopathogen Rhizoctonia solani. BMC Res Notes 10:376

    Article  PubMed  PubMed Central  Google Scholar 

  • Kröber M, Wibberg D, Grosch R, Eikmeyer F, Verwaaijen B, Chowdhury SP, Hartmann A, Pühler A, Schlüter A (2014) Effect of the strain Bacillus amyloliquefaciens FZB42 on the microbial community in the rhizosphere of lettuce under field conditions analyzed by whole metagenome sequencing. Front Microbiol 5:252

    PubMed  PubMed Central  Google Scholar 

  • Ligon JM, Hill DS, Hammer PE, Torkewitz NR, Hofmann D, Kempf HJ, van Pee KH (2000) Natural products with antifungal activity from Pseudomonas biocontrol bacteria. Pest Manag Sci 56:688–695

    Article  CAS  Google Scholar 

  • Mavrodi DV, Mavrodi OV, Parejko JA, Bonsall RF, Kwak YS, Paulitz TC, Thomashow LS, Weller DM (2011) Accumulation of the antibiotic phenazine-1-carboxylic acid in the rhizosphere of dryland cereals. Appl Environ Microbiol 78:804–812

    Article  PubMed  Google Scholar 

  • Parke JL, Gurian-Sherman D (2001) Diversity of the Burkholderia cepacia complex and implications for risk assessment of biological control strains. Annu Rev Phytopathol 39:225–258

    Article  CAS  PubMed  Google Scholar 

  • Raaijmakers JM, Vlami M, de Souza JT (2002) Antibiotic production by bacterial biocontrol agents. Antonie Leeuwenhoek 81:537–547

    Article  CAS  PubMed  Google Scholar 

  • Scheepmaker JWA, van de Kassteele J (2011) Effects of chemical control agents and microbial biocontrol agents on numbers of non-target microbial soil organisms: a meta-analysis. Biocontrol Sci Technol 21:1225–1242

    Article  Google Scholar 

  • Scherwinski K, Grosch R, Berg G (2008) Effect of bacterial antagonists on lettuce: active biocontrol of Rhizoctonia solani and negligible, short-term effects on nontarget microorganisms. FEMS Microbiol Ecol 64:106–116

    Article  CAS  PubMed  Google Scholar 

  • Schmidt CS, Alavi M, Cardinale M, Müller H, Berg G (2012) Stenotrophomonas rhizophila DSM14405T promotes plant growth probably by altering fungal communities in the rhizosphere. Biol Fertil Soils 48:947–960

    Article  Google Scholar 

  • Schulz JS, Römmert A-K, Dammann U, Strack D (1999) The endophyte-host interaction: a balanced antagonism? Mycol Res 103:1275–1283

    Article  Google Scholar 

  • van Elsas JD, Chiurazzi M, Mallon CA, Elhottova D, Kristufek V, Salles JF (2012) Microbial diversity determines the invasion of soil by a bacterial pathogen. Proc Natl Acad Sci USA 109:1159–1164

    Article  PubMed  PubMed Central  Google Scholar 

  • Vandenkoornhuyse P, Quaiser A, Duhamel M, Le Van A, Dufresne A (2015) The importance of the microbiome of the plant holobiont. New Phytol 206:1196–1206

    Article  PubMed  Google Scholar 

  • Yin C, Hulbert SH, Schroeder KL, Mavrodi O, Mavrodi D, Dhingra A, Schillinger DF, Paulitz TC (2013) Role of bacterial communities in the natural suppression of Rhizoctonia solani bare patch disease of wheat (Triticum aestivum L.). Appl Environ Microbiol 79:7428–7438

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Young VB (2017) The role of the microbiome in human health and disease: an introduction for clinicians. BMJ 356:j831

    Article  PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Eckhard Koch.

Ethics declarations

Conflict of interest

The authors declare that they have no conflicts of interest.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Koch, E., Ole Becker, J., Berg, G. et al. Biocontrol of plant diseases is not an unsafe technology!. J Plant Dis Prot 125, 121–125 (2018). https://doi.org/10.1007/s41348-018-0158-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s41348-018-0158-4

Keywords

Navigation