Paper Title
Isolation And Characterization Of Plant Growth Promoting Rhizospheric Soil Bacteria.
Article Identifiers
Registration ID: IJNRD_182238
Published ID: IJNRD2207141
: http://doi.one/10.1729/Journal.31064
Authors
Keywords
Rhizobacteria, Extracellular enzyme activities, Plant growth promoting activities, Biocontrol activities
Abstract
The rhizosphere is the zone of soil around the roots in which microbial biomass is directly impacted by the presence of roots. A beneficial rhizobacteria community is essential for growth and development of the plant host. In the present study, total 7 different samples were collected from different sites and total 19 bacterial isolates were obtained from different soil samples. All isolates were screened for different enzyme activities i.e. cellulase, amylase, protease, lipase, pectinase, chitinase. 16 isolates were positive for cellulase, 16 isolates were positive for amylase, 15 isolates were positive for protease, 14 isolates were positive for lipase, 18 isolates were positive for pectinase and 18 isolates were positive for chitinase. Isolates were also characterized for plant growth promoting activities like IAA, phosphate solubilization, nitrogen fixation, ammonia production, catalase, zinc solubilisation, seed germination and pot assay. 10 isolates were positive for IAA, 18 isolates were positive for phosphate solubilization, 17 isolates were positive for nitrogen fixation, 12 isolates were positive for ammonia production, many isolates gave promising result for seed germination and pot assay. Isolates were also checked for biocontrol activities such as HCN production and antimicrobial activity. 5 isolates were positive for HCN production, one isolate gave positive result for antibacterial activity and one isolate gave positive result for antifungal activity. Looking to overall activities together isolates B5 and B9 were found more efficient for all the activities under study.
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How To Cite (APA)
Jhanvi P. Patel, Yashvi S. Patel, & Hetal K. Panchal (July-2022). Isolation And Characterization Of Plant Growth Promoting Rhizospheric Soil Bacteria.. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 7(7), 1223-1230. http://doi.one/10.1729/Journal.31064
Issue
Volume 7 Issue 7, July-2022
Pages : 1223-1230
Other Publication Details
Paper Reg. ID: IJNRD_182238
Published Paper Id: IJNRD2207141
Downloads: 000122254
Research Area: Science & Technology
Author Type: Indian Author
Country: Valsad, Gujarat, India
Published Paper PDF: https://ijnrd.org/papers/IJNRD2207141.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2207141
Crossref DOI: http://doi.one/10.1729/Journal.31064
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