2021
DOI: 10.5897/ajmr2021.9524
|View full text |Cite
|
Sign up to set email alerts
|

Isolation and in vitro screening of plant growth-promoting rhizobacteria from Solanum lycocarpum St. Hil., an endemic plant of the Brazilian tropical savannah

Abstract: Solanum lycocarpumSt. Hil. is an endemic plant of the Brazilian tropical savannah (cerrado) that is capable of growing on acidic and nutrient-poor land, an ability which attracts attention to its rhizospheric microbiota, including plant growth-promoting rhizobacteria (PGPR). In this work, 131 bacterial strains were isolated from rhizosphere samples of S. lycocarpum and were tested in vitro for direct mechanisms of plant growth promotion (biological nitrogen fixation, phosphate solubilization and indolic compou… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
3
2

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(1 citation statement)
references
References 39 publications
0
1
0
Order By: Relevance
“…Based on these measurements, the solubilization index (SI) was calculated as follows: halo diameter (mm)/colony diameter (mm) [64]. If the value of the solubilization index (SI) was less than 2, then it was considered that the isolate had low solubilization potential, if SI was 2-3, then the isolate had average solubilization potential, and if SI was greater than 3, then the isolate had high potential [65].…”
Section: Pgp Properties Of Strains 271 Phosphate Solubilizationmentioning
confidence: 99%
“…Based on these measurements, the solubilization index (SI) was calculated as follows: halo diameter (mm)/colony diameter (mm) [64]. If the value of the solubilization index (SI) was less than 2, then it was considered that the isolate had low solubilization potential, if SI was 2-3, then the isolate had average solubilization potential, and if SI was greater than 3, then the isolate had high potential [65].…”
Section: Pgp Properties Of Strains 271 Phosphate Solubilizationmentioning
confidence: 99%