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Functional Characterization of Rhizobia for Multiple Plant Growth Promoting Activities
Article | IMSEAR | ID: sea-230562
This research focuses on the functional characterization of 19 rhizobia strains isolated from Southern Rajasthan's Udaipur and Dungarpur districts, with an emphasis on their multiple Plant Growth Promoting (PGP) activities. Through a series of tests encompassing Indole-3-Acetic Acid (IAA) production, siderophore production, phosphate solubilization, ammonia production, and hydrogen cyanide (HCN) production, this study elucidates the diverse PGP potential of these rhizobia strains. The results showcase variations in IAA production, highlighting their ability to enhance root development and overall plant growth, while also revealing strains capable of siderophore production, indicating potential iron uptake facilitation. Furthermore, some strains exhibit phosphate solubilization, ammonia production, and HCN production capabilities, signifying their potential to improve nutrient availability and protect plants from pathogens. These findings underscore the promise of harnessing the PGP activities of these rhizobia strains for sustainable agricultural practices in Southern Rajasthan and similar agroecological regions, with implications for enhanced crop yields and soil health.
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Full text: 1 Index: IMSEAR Year: 2023 Type: Article
Full text: 1 Index: IMSEAR Year: 2023 Type: Article