Search for endophytic diazotrophs in barley seeds
Braz. j. microbiol
; 45(2): 621-625, Apr.-June 2014. ilus, tab
Article
in En
| LILACS
| ID: lil-723126
Responsible library:
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.
Key words
Full text:
1
Collection:
01-internacional
Database:
LILACS
Main subject:
Pseudomonas
/
Seeds
/
Bacillus
/
Hordeum
/
Azospirillum brasilense
/
Endophytes
/
Nitrogen Fixation
Language:
En
Journal:
Braz. j. microbiol
Journal subject:
MICROBIOLOGIA
Year:
2014
Type:
Article
/
Project document
Affiliation country:
Argentina