Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth
Indole acetic acid (IAA) production is a major property of rhizosphere bacteria that stimulate and facilitate plant growth. The present work deals with isolation, characterization and identification of indole acetic acid producing bacteria from the rhizospheric soil. Out of ten Indole acetic acid pr...
Guardado en:
Autor principal: | |
---|---|
Lenguaje: | English |
Publicado: |
Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
2013
|
Materias: | |
Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162013000300011 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:scielo:S0718-95162013000300011 |
---|---|
record_format |
dspace |
spelling |
oai:scielo:S0718-951620130003000112014-09-16Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growthMohite,B Tryptophan rhizobacteria purification optimization plant nutrition Indole acetic acid (IAA) production is a major property of rhizosphere bacteria that stimulate and facilitate plant growth. The present work deals with isolation, characterization and identification of indole acetic acid producing bacteria from the rhizospheric soil. Out of ten Indole acetic acid producing isolates, five were selected as efficient producers. Optimization of indole acetic acid production was carried out at different cultural conditions of pH and temperature with varying media components such as carbon and nitrogen source, tryptophan concentration. Partial purification of IAA was done and purity was confirmed with Thin layer chromatography. Subsequently, effect on plant growth was tested by pot assay. In conclusion the study suggests the IAA producing bacteria as efficient biofertilizer inoculants to promote plant growth.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.13 n.3 20132013-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162013000300011en10.4067/S0718-95162013005000051 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
English |
topic |
Tryptophan rhizobacteria purification optimization plant nutrition |
spellingShingle |
Tryptophan rhizobacteria purification optimization plant nutrition Mohite,B Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth |
description |
Indole acetic acid (IAA) production is a major property of rhizosphere bacteria that stimulate and facilitate plant growth. The present work deals with isolation, characterization and identification of indole acetic acid producing bacteria from the rhizospheric soil. Out of ten Indole acetic acid producing isolates, five were selected as efficient producers. Optimization of indole acetic acid production was carried out at different cultural conditions of pH and temperature with varying media components such as carbon and nitrogen source, tryptophan concentration. Partial purification of IAA was done and purity was confirmed with Thin layer chromatography. Subsequently, effect on plant growth was tested by pot assay. In conclusion the study suggests the IAA producing bacteria as efficient biofertilizer inoculants to promote plant growth. |
author |
Mohite,B |
author_facet |
Mohite,B |
author_sort |
Mohite,B |
title |
Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth |
title_short |
Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth |
title_full |
Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth |
title_fullStr |
Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth |
title_full_unstemmed |
Isolation and characterization of indole acetic acid (IAA) producing bacteria from rhizospheric soil and its effect on plant growth |
title_sort |
isolation and characterization of indole acetic acid (iaa) producing bacteria from rhizospheric soil and its effect on plant growth |
publisher |
Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo |
publishDate |
2013 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162013000300011 |
work_keys_str_mv |
AT mohiteb isolationandcharacterizationofindoleaceticacidiaaproducingbacteriafromrhizosphericsoilanditseffectonplantgrowth |
_version_ |
1714206461138042880 |