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Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops
Recent changing patterns of global climate have turned out to be a severe hazard to the horticulture crops production. A wide range of biotic and abiotic stresses often affect plants due to their sessile nature. Horticultural crop losses are mainly caused by abiotic factors such as drought, salt, he...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9853409/ https://www.ncbi.nlm.nih.gov/pubmed/36684767 http://dx.doi.org/10.3389/fpls.2022.1095363 |
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author | Zheng, Yi Wang, Xiaonan Cui, Xin Wang, Kefeng Wang, Yong He, Yuhui |
author_facet | Zheng, Yi Wang, Xiaonan Cui, Xin Wang, Kefeng Wang, Yong He, Yuhui |
author_sort | Zheng, Yi |
collection | PubMed |
description | Recent changing patterns of global climate have turned out to be a severe hazard to the horticulture crops production. A wide range of biotic and abiotic stresses often affect plants due to their sessile nature. Horticultural crop losses are mainly caused by abiotic factors such as drought, salt, heat, cold, floods, and ultraviolet radiation. For coping up with these adversities, well-developed mechanisms have been evolved in plants, which play a role in perceiving stress signals and enabling optimal growth responses. Interestingly, the use of phytohormones for suppressing the impact of abiotic stress has gained much attention in recent decades. For circumvention of stress at various levels, including physiological, molecular, as well as biochemical, a sophisticated mechanism is reported to be provided by the phytohormones, thus labeling these phytohormones a significant role in plant growth and development. Phytohormones can improves tolerance against abiotic stresses by increasing seed germination, seedling growth, leaf photosynthesis, root growth, and antioxidant enzymes and reducing the accumulation of reactive oxygen species, malonaldehyde, and electrolyte leakage. Recent discoveries highlight the significant role of a variety of phytohormones including melatonin (MEL), Gamma-aminobutyric acid (GABA), jasmonic acid (JA), salicylic acid (SA), brassinosteroids (BRs), and strigolactones (SLs) in abiotic stress tolerance enhancement of horticultural plants. Thus, current review is aimed to summarize the developmental concepts regarding role of phytohormones in abiotic-stress mitigation, mainly in horticultural crops, along with the description of recent studies which identified the role of different phytohormones in stressed environments. Hence, such a review will help in paving the path for sustainable agriculture growth via involvement of phytohormones in enhancement of abiotic stress tolerance of horticultural crops. |
format | Online Article Text |
id | pubmed-9853409 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-98534092023-01-21 Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops Zheng, Yi Wang, Xiaonan Cui, Xin Wang, Kefeng Wang, Yong He, Yuhui Front Plant Sci Plant Science Recent changing patterns of global climate have turned out to be a severe hazard to the horticulture crops production. A wide range of biotic and abiotic stresses often affect plants due to their sessile nature. Horticultural crop losses are mainly caused by abiotic factors such as drought, salt, heat, cold, floods, and ultraviolet radiation. For coping up with these adversities, well-developed mechanisms have been evolved in plants, which play a role in perceiving stress signals and enabling optimal growth responses. Interestingly, the use of phytohormones for suppressing the impact of abiotic stress has gained much attention in recent decades. For circumvention of stress at various levels, including physiological, molecular, as well as biochemical, a sophisticated mechanism is reported to be provided by the phytohormones, thus labeling these phytohormones a significant role in plant growth and development. Phytohormones can improves tolerance against abiotic stresses by increasing seed germination, seedling growth, leaf photosynthesis, root growth, and antioxidant enzymes and reducing the accumulation of reactive oxygen species, malonaldehyde, and electrolyte leakage. Recent discoveries highlight the significant role of a variety of phytohormones including melatonin (MEL), Gamma-aminobutyric acid (GABA), jasmonic acid (JA), salicylic acid (SA), brassinosteroids (BRs), and strigolactones (SLs) in abiotic stress tolerance enhancement of horticultural plants. Thus, current review is aimed to summarize the developmental concepts regarding role of phytohormones in abiotic-stress mitigation, mainly in horticultural crops, along with the description of recent studies which identified the role of different phytohormones in stressed environments. Hence, such a review will help in paving the path for sustainable agriculture growth via involvement of phytohormones in enhancement of abiotic stress tolerance of horticultural crops. Frontiers Media S.A. 2023-01-06 /pmc/articles/PMC9853409/ /pubmed/36684767 http://dx.doi.org/10.3389/fpls.2022.1095363 Text en Copyright © 2023 Zheng, Wang, Cui, Wang, Wang and He https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Plant Science Zheng, Yi Wang, Xiaonan Cui, Xin Wang, Kefeng Wang, Yong He, Yuhui Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops |
title | Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops |
title_full | Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops |
title_fullStr | Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops |
title_full_unstemmed | Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops |
title_short | Phytohormones regulate the abiotic stress: An overview of physiological, biochemical, and molecular responses in horticultural crops |
title_sort | phytohormones regulate the abiotic stress: an overview of physiological, biochemical, and molecular responses in horticultural crops |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9853409/ https://www.ncbi.nlm.nih.gov/pubmed/36684767 http://dx.doi.org/10.3389/fpls.2022.1095363 |
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