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Título del libro: Molecular Microbial Ecology Of The Rhizosphere
Título del capítulo: Rhizobial Genetic Repertoire to Inhabit Legume and Nonlegume Rhizospheres

Autores UNAM:
MIGUEL ANGEL RAMIREZ ROMERO; MARIA ESPERANZA MARTINEZ ROMERO;
Autores externos:

Idioma:
Inglés
Año de publicación:
2013
Palabras clave:

Plant exudates; Rhizobium; Root colonization; Root survival; Transcriptomics


Resumen:

Rhizosphere colonization seems to be an old rhizobial trick, older that nodulation and similar to the colonization processes of other rhizospheric bacteria. Besides legumes, rhizobia colonize the rhizospheres of many other plants. Root exudates have an important role in rhizosphere colonization and are inducers of rhizobial genes involved in bacterial competitive growth and survival preceded by root adhesion. Examples of bacterial functions needed at the rhizosphere are presented here as well as novel results derived from Rhizobium transcriptomic analyses. The need to recognize a heterogeneous bacterial physiology on roots is discussed. © 2013 John Wiley & Sons, Ltd.


Entidades citadas de la UNAM: