Bibliographic citations
De, B., Silva, M. (2025). Actividad promotora de crecimiento vegetal de bacterias aisladas de la rizosfera de Plantago major (llantén) [Universidad María Auxiliadora]. https://hdl.handle.net/20.500.12970/2533
De, B., Silva, M. Actividad promotora de crecimiento vegetal de bacterias aisladas de la rizosfera de Plantago major (llantén) []. PE: Universidad María Auxiliadora; 2025. https://hdl.handle.net/20.500.12970/2533
@misc{renati/2053730,
title = "Actividad promotora de crecimiento vegetal de bacterias aisladas de la rizosfera de Plantago major (llantén)",
author = "Silva Palacios, Manuela Guadalupe",
publisher = "Universidad María Auxiliadora",
year = "2025"
}
The properties of medicinal plants have been intensively studied, however, the association of microorganisms with medicinal plants of high Andean origin has been scarcely investigated. Objective: to identify the plant growth- promoting characteristics of rhizobacteria isolated from the rhizosphere of Plantago major. Materials and methods: a total of 50 bacterial strains were isolated and morphologically characterized. The phosphate solubilization capacity, siderophore production, and indole acetic acid (IAA) production were qualitatively evaluated. Results: a total of 50 rhizobacteria were isolated, of which six bacterial strains had the capacity to solubilize phosphates in the NBRIP medium. Likewise, nine strains showed qualitative production of siderophores. Regarding the production of IAA, 15 strains presented this capacity. Conclusions: this study highlights the potential of P. major rhizospheric bacteria in agricultural applications, due to their ability to solubilize phosphates, produce siderophores and indoleacetic acid, which could optimize plant development and resistance to adverse conditions. These results suggest that these bacteria can be used in future studies of biofertilization, biological control and therapeutic activity.
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