ISOLATION AND CHARACTERIZATION OF PGPR FROM RHIZOSPHERE SOIL OF DIFFERENT REGIONS OF VADODARA DISTRICT OF GUJARAT (INDIA) Authors: Chavan P And Ghorai S*
ABSTRACT
It is common knowledge that bacteria that promote plant development can enhance plant growth
either directly or indirectly. The current investigation was carried out in Vadodara, Gujarat, India, to
determine the diversity of bacteria linked to diverse crops. The study mentioned above also intends to
evaluate their potential revolutionary impact with activities that promote plant development. Eleven
distinct bacterial strains—VS2S1, VS2S2, VS2S3, VS3S3, VS4S1, VS4S2, VS6S1, VS6S2, VS6A1,
VS6K2 and VS6K3—were isolated from the rhizosphere. For various PGP characteristics, the
morphology and biochemical of all eleven isolates were examined. Five bacterial isolates were
discovered to have the ability to produce IAA, and the findings of the in vitro experiments revealed
that four bacterial isolates were found to have the ability to phosphate solubilizing activity. The
aforementioned study also recommends the use of particular PGPR isolates as inoculants, which will
help with the cultivation of wheat crops.
Keywords: PGP attributes, Phosphate solubilizing activity, IAA production, PGPR Publication date: 01/11/2023 https://ijbpas.com/pdf/2023/November/MS_IJBPAS_2023_7459.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2023/12.11.7459