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Actinobacteria–Plant Interactions in Alleviating Abiotic Stress
Abiotic stressors, such as drought, flooding, extreme temperature, soil salinity, and metal toxicity, are the most important factors limiting crop productivity. Plants use their innate biological systems to overcome these abiotic stresses caused by environmental and edaphic conditions. Microorganism...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9658302/ https://www.ncbi.nlm.nih.gov/pubmed/36365429 http://dx.doi.org/10.3390/plants11212976 |
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author | Narsing Rao, Manik Prabhu Lohmaneeratana, Karan Bunyoo, Chakrit Thamchaipenet, Arinthip |
author_facet | Narsing Rao, Manik Prabhu Lohmaneeratana, Karan Bunyoo, Chakrit Thamchaipenet, Arinthip |
author_sort | Narsing Rao, Manik Prabhu |
collection | PubMed |
description | Abiotic stressors, such as drought, flooding, extreme temperature, soil salinity, and metal toxicity, are the most important factors limiting crop productivity. Plants use their innate biological systems to overcome these abiotic stresses caused by environmental and edaphic conditions. Microorganisms that live in and around plant systems have incredible metabolic abilities in mitigating abiotic stress. Recent advances in multi-omics methods, such as metagenomics, genomics, transcriptomics, and proteomics, have helped to understand how plants interact with microbes and their environment. These methods aid in the construction of various metabolic models of microbes and plants, resulting in a better knowledge of all metabolic exchanges engaged during interactions. Actinobacteria are ubiquitous and are excellent candidates for plant growth promotion because of their prevalence in soil, the rhizosphere, their capacity to colonize plant roots and surfaces, and their ability to produce various secondary metabolites. Mechanisms by which actinobacteria overcome abiotic stress include the production of osmolytes, plant hormones, and enzymes, maintaining osmotic balance, and enhancing nutrient availability. With these characteristics, actinobacteria members are the most promising candidates as microbial inoculants. This review focuses on actinobacterial diversity in various plant regions as well as the impact of abiotic stress on plant-associated actinobacterial diversity and actinobacteria-mediated stress mitigation processes. The study discusses the role of multi-omics techniques in expanding plant–actinobacteria interactions, which aid plants in overcoming abiotic stresses and aims to encourage further investigations into what may be considered a relatively unexplored area of research. |
format | Online Article Text |
id | pubmed-9658302 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-96583022022-11-15 Actinobacteria–Plant Interactions in Alleviating Abiotic Stress Narsing Rao, Manik Prabhu Lohmaneeratana, Karan Bunyoo, Chakrit Thamchaipenet, Arinthip Plants (Basel) Review Abiotic stressors, such as drought, flooding, extreme temperature, soil salinity, and metal toxicity, are the most important factors limiting crop productivity. Plants use their innate biological systems to overcome these abiotic stresses caused by environmental and edaphic conditions. Microorganisms that live in and around plant systems have incredible metabolic abilities in mitigating abiotic stress. Recent advances in multi-omics methods, such as metagenomics, genomics, transcriptomics, and proteomics, have helped to understand how plants interact with microbes and their environment. These methods aid in the construction of various metabolic models of microbes and plants, resulting in a better knowledge of all metabolic exchanges engaged during interactions. Actinobacteria are ubiquitous and are excellent candidates for plant growth promotion because of their prevalence in soil, the rhizosphere, their capacity to colonize plant roots and surfaces, and their ability to produce various secondary metabolites. Mechanisms by which actinobacteria overcome abiotic stress include the production of osmolytes, plant hormones, and enzymes, maintaining osmotic balance, and enhancing nutrient availability. With these characteristics, actinobacteria members are the most promising candidates as microbial inoculants. This review focuses on actinobacterial diversity in various plant regions as well as the impact of abiotic stress on plant-associated actinobacterial diversity and actinobacteria-mediated stress mitigation processes. The study discusses the role of multi-omics techniques in expanding plant–actinobacteria interactions, which aid plants in overcoming abiotic stresses and aims to encourage further investigations into what may be considered a relatively unexplored area of research. MDPI 2022-11-04 /pmc/articles/PMC9658302/ /pubmed/36365429 http://dx.doi.org/10.3390/plants11212976 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Narsing Rao, Manik Prabhu Lohmaneeratana, Karan Bunyoo, Chakrit Thamchaipenet, Arinthip Actinobacteria–Plant Interactions in Alleviating Abiotic Stress |
title | Actinobacteria–Plant Interactions in Alleviating Abiotic Stress |
title_full | Actinobacteria–Plant Interactions in Alleviating Abiotic Stress |
title_fullStr | Actinobacteria–Plant Interactions in Alleviating Abiotic Stress |
title_full_unstemmed | Actinobacteria–Plant Interactions in Alleviating Abiotic Stress |
title_short | Actinobacteria–Plant Interactions in Alleviating Abiotic Stress |
title_sort | actinobacteria–plant interactions in alleviating abiotic stress |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9658302/ https://www.ncbi.nlm.nih.gov/pubmed/36365429 http://dx.doi.org/10.3390/plants11212976 |
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