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Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress
Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant growth and development, and they serve as importan...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7824124/ https://www.ncbi.nlm.nih.gov/pubmed/33375667 http://dx.doi.org/10.3390/plants10010037 |
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author | Rhaman, Mohammad Saidur Imran, Shahin Rauf, Farjana Khatun, Mousumi Baskin, Carol C. Murata, Yoshiyuki Hasanuzzaman, Mirza |
author_facet | Rhaman, Mohammad Saidur Imran, Shahin Rauf, Farjana Khatun, Mousumi Baskin, Carol C. Murata, Yoshiyuki Hasanuzzaman, Mirza |
author_sort | Rhaman, Mohammad Saidur |
collection | PubMed |
description | Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant growth and development, and they serve as important chemical messengers, allowing plants to function during exposure to various stresses. Seed priming is a physiological technique involving seed hydration and drying to improve metabolic processes prior to germination, thereby increasing the percentage and rate of germination and improving seedling growth and crop yield under normal and various biotic and abiotic stresses. Seed priming allows plants to obtain an enhanced capacity for rapidly and effectively combating different stresses. Thus, seed priming with phytohormones has emerged as an important tool for mitigating the effects of abiotic stress. Therefore, this review discusses the potential role of priming with phytohormones to mitigate the harmful effects of abiotic stresses, possible mechanisms for how mitigation is accomplished, and roles of priming on the enhancement of crop production. |
format | Online Article Text |
id | pubmed-7824124 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-78241242021-01-24 Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress Rhaman, Mohammad Saidur Imran, Shahin Rauf, Farjana Khatun, Mousumi Baskin, Carol C. Murata, Yoshiyuki Hasanuzzaman, Mirza Plants (Basel) Review Plants are often exposed to abiotic stresses such as drought, salinity, heat, cold, and heavy metals that induce complex responses, which result in reduced growth as well as crop yield. Phytohormones are well known for their regulatory role in plant growth and development, and they serve as important chemical messengers, allowing plants to function during exposure to various stresses. Seed priming is a physiological technique involving seed hydration and drying to improve metabolic processes prior to germination, thereby increasing the percentage and rate of germination and improving seedling growth and crop yield under normal and various biotic and abiotic stresses. Seed priming allows plants to obtain an enhanced capacity for rapidly and effectively combating different stresses. Thus, seed priming with phytohormones has emerged as an important tool for mitigating the effects of abiotic stress. Therefore, this review discusses the potential role of priming with phytohormones to mitigate the harmful effects of abiotic stresses, possible mechanisms for how mitigation is accomplished, and roles of priming on the enhancement of crop production. MDPI 2020-12-25 /pmc/articles/PMC7824124/ /pubmed/33375667 http://dx.doi.org/10.3390/plants10010037 Text en © 2020 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Rhaman, Mohammad Saidur Imran, Shahin Rauf, Farjana Khatun, Mousumi Baskin, Carol C. Murata, Yoshiyuki Hasanuzzaman, Mirza Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress |
title | Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress |
title_full | Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress |
title_fullStr | Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress |
title_full_unstemmed | Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress |
title_short | Seed Priming with Phytohormones: An Effective Approach for the Mitigation of Abiotic Stress |
title_sort | seed priming with phytohormones: an effective approach for the mitigation of abiotic stress |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7824124/ https://www.ncbi.nlm.nih.gov/pubmed/33375667 http://dx.doi.org/10.3390/plants10010037 |
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