Search for endophytic diazotrophs in barley seeds
Braz. j. microbiol
; 45(2): 621-625, Apr.-June 2014. ilus, tab
Article
en En
| LILACS
| ID: lil-723126
Biblioteca responsable:
BR1.1
ABSTRACT
Eight endophytic isolates assigned to Pseudomonas, Azospirillum, and Bacillus genera according to pheno-genotypic features were retrieved from barley seeds under selective pressure for nitrogen-fixers. Genetic relationships among related isolates were investigated through RAPD. Six isolates displayed nitrogen-fixing ability, while all could biosynthesize indolacetic acid in vitro and showed no antibiosis effects against Azospirillum brasilense Az39, a recognized PGPR.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Pseudomonas
/
Semillas
/
Bacillus
/
Hordeum
/
Azospirillum brasilense
/
Endófitos
/
Fijación del Nitrógeno
Idioma:
En
Revista:
Braz. j. microbiol
Asunto de la revista:
MICROBIOLOGIA
Año:
2014
Tipo del documento:
Article
/
Project document
País de afiliación:
Argentina
Pais de publicación:
Brasil