UGC Approved Journal no 63975

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 8 Issue 7
July-2021
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR2107789


Registration ID:
313412

Page Number

g428-g431

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Title

Physiological and biochemical characterization of phosphate utilizing and zinc tolerant endophytic bacteria for indigenous rice variety of Jharkhand.

Abstract

Plant growth-promoting bacteria with the ability to tolerate heavy metals have importance both in sustainable agriculture and phytoremediation. The present study reports on the isolation and characterization of mineral phosphate-solubilizing (MPS) and Zinc tolerant endophytic bacteria associated with three different indigenous rice i.e Arsunga Gora (AG) Kala Jira (KJ) and Karhani(KH). Out of 24 bacterial isolates, 5 isolates, namely R2, R12, P16, R17 and R23, with high MPS activity were selected and subjected to the assessment of MPS activity under ZnSO4 stress conditions. MPS activity by the selected isolates was observed at concentrations of as high as >1.1 M ZnSO4. Significant improvement in plant growth was observed on bacterization of seeds (rice) with all of the five selected isolates. R23 was the best in terms of phosphate-solubilizing activity and its response to various stresses. The ability of R23 and other isolates to exhibit MPS activity at high ZnSO4 concentrations suggests their potential as efficient biofertilizer for growing plants in metal (ZnSO4)-contaminated soil.

Key Words

Keywords: Diazotrophic bacterial endophytes, plant growth promoting activity, p-solubilization, indigenous rice varieties, Zinc tolerant.

Cite This Article

"Physiological and biochemical characterization of phosphate utilizing and zinc tolerant endophytic bacteria for indigenous rice variety of Jharkhand.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 7, page no.g428-g431, July-2021, Available :http://www.jetir.org/papers/JETIR2107789.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Physiological and biochemical characterization of phosphate utilizing and zinc tolerant endophytic bacteria for indigenous rice variety of Jharkhand.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 7, page no. ppg428-g431, July-2021, Available at : http://www.jetir.org/papers/JETIR2107789.pdf

Publication Details

Published Paper ID: JETIR2107789
Registration ID: 313412
Published In: Volume 8 | Issue 7 | Year July-2021
DOI (Digital Object Identifier):
Page No: g428-g431
Country: Ranchi, Jharkhand, India .
Area: Biological Science
ISSN Number: 2349-5162


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