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Plant Science Today (PST)

Review Articles

Vol. 11 No. sp4 (2024): Recent Advances in Agriculture by Young Minds - I

Harnessing endophytes: Advanced insights into nutrient acquisition and plant growth enhancement

DOI
https://doi.org/10.14719/pst.5324
Submitted
27 September 2024
Published
23-12-2024 — Updated on 27-08-2025
Versions

Abstract

The rapid growth of the global population and the rising demand for sustainable agriculture have intensified interest in eco-friendly alternatives to synthetic fertilizers. While synthetic fertilizers effectively boost crop yields, they
seriously threaten soil health, human well-being and environmental stability. Researchers are increasingly exploring microbial solutions such as biofertilizers and biocontrol agents. Among these, endophytes-microorganisms that live
within plant tissues without causing harm-show considerable promise. Recent studies underscore the critical role of endophytes, both rhizobial and nonrhizobial, in improving nutrient use efficiency, promoting plant growth and
enhancing resistance to pests, diseases and environmental stresses. However, despite these advancements, significant knowledge gaps remain concerning the mechanisms through which endophytes facilitate macro- and micronutrient acquisition. This review seeks to clarify these mechanisms and highlights the need for more extensive research to fully understand the functional dynamics of endophytes in nutrient acquisition and their potential to support sustainable agricultural practices.

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