Search for endophytic diazotrophs in barley seeds
Zawoznik, Myriam S; Vázquez, Susana C; Díaz Herrera, Silvana M; Groppa, María D.
Braz. J. Microbiol.;
45(2): 621-625, Apr.-June 2014. ilus, tab
Artigo
em Inglês
| VETINDEX
| ID: vti-745944
Resumo
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.
Biblioteca responsável:
BR68.1
Localização: BR68.1
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