Vol. 21 (2011)
Artículos de Investigación

Comunicación química entre comunidades microbianas

Published 2011-09-01

Keywords

  • Compuestos volátiles,
  • trimetilamina,
  • GC-MS,
  • B. subtilis,
  • control biológico.
  • Volatile compounds,
  • trimethylamine,
  • GC-MS,
  • B. subtilis,
  • biological control.

How to Cite

Basurto Cadena, M. G., Loa Palacios, M. G., Vázquez Arista, M., & López Pérez, M. G. (2011). Comunicación química entre comunidades microbianas. Acta Universitaria, 21, 70–73. https://doi.org/10.15174/au.2011.34

Abstract

The objective of this work was to determine the presence of volatile compounds by GC-MS and its possible relationship with B. subtilis biological control on R. solani y F. verticillioides. Communication among microorganisms is common; it is called Quorum Sensing, and determines their subsequent behavior. Under the experimental conditions B. subtilis was able to produce the same volatile compounds than R. solani y F. verticillioidesas well astrimethylamina, which could be the trigger for the production of diffusible compounds by the bacterium to perform the biological control.