Molecular diversity and functional variability of environmental isolates of Bacillus species.

ABSTRACT: In the present study, out of 264 phosphate (P) solubilizing Bacillus strains isolated from apple rhizosphere, only twelve isolates were found to be efficient (showed most of the plant growth promoting activity) which were further characterized at molecular level using 16S rDNA partial gene sequencing. Out of 12 isolates, MZPSB 207 was found to be most efficient P-solubilizing (864.71 μg/ml) isolate which also showed indole acetic acid production (51.83 μg/ml), siderophore production, ammonia production, antagonistic property (against Rhizoctonia solani and Fusarium oxysporum), hydrolytic enzymes productions (protease, chitinase and cellulase), 1-aminocyclopropane-1-carboxylate (ACC) deaminase production (7.7 μm αKB mg(-1) h(-1)). The in-vitro seed germination assay showed that Bacillus (tw

SUBMITTER: Kumar A 

PROVIDER: S-EPMC4169128 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature