Обзорная статья

Plants’ Physio-Biochemical and Phyto-Hormonal Responses to Alleviate the Adverse Effects of Drought Stress: A Comprehensive Review

Abdul WahabShanghai Center for Plant Stress Biology, CAS Center for Excellence in Molecular Plant Sciences, Chinese Academy of Sciences, Shanghai 200032, ChinaGholamreza AbdiDepartment of Biotechnology, Persian Gulf Research Institute, Persian Gulf University, Bushehr 75169, IranMuhammad Hamzah SaleemCollege of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, ChinaBaber AliDepartment of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, PakistanSaqib UllahDepartment of Botany, Islamia College, Peshawar 25120, PakistanWadood ShahDepartment of Botany, University of Peshawar, Peshawar 25120, PakistanSahar MumtazDepartment of Botany, Division of Science and Technology, University of Education, Lahore 54770, PakistanGhulam YasinDepartment of Botany, Bahauddin Zakariya University, Multan 60800, PakistanCrina MureșanFood Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 Calea Mănăştur Street, 400372 Cluj-Napoca, RomaniaRomina Alina MarcFood Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 Calea Mănăştur Street, 400372 Cluj-Napoca, Romania

2022en

ABI

Аннотация

Water, a necessary component of cell protoplasm, plays an essential role in supporting life on Earth; nevertheless, extreme changes in climatic conditions limit water availability, causing numerous issues, such as the current water-scarce regimes in many regions of the biome. This review aims to collect data from various published studies in the literature to understand and critically analyze plants' morphological, growth, yield, and physio-biochemical responses to drought stress and their potential to modulate and nullify the damaging effects of drought stress via activating natural physiological and biochemical mechanisms. In addition, the review described current breakthroughs in understanding how plant hormones influence drought stress responses and phytohormonal interaction through signaling under water stress regimes. The information for this review was systematically gathered from different global search engines and the scientific literature databases Science Direct, including Google Scholar, Web of Science, related studies, published books, and articles. Drought stress is a significant obstacle to meeting food demand for the world's constantly growing population. Plants cope with stress regimes through changes to cellular osmotic potential, water potential, and activation of natural defense systems in the form of antioxidant enzymes and accumulation of osmolytes including proteins, proline, glycine betaine, phenolic compounds, and soluble sugars. Phytohormones modulate developmental processes and signaling networks, which aid in acclimating plants to biotic and abiotic challenges and, consequently, their survival. Significant progress has been made for jasmonates, salicylic acid, and ethylene in identifying important components and understanding their roles in plant responses to abiotic stress. Other plant hormones, such as abscisic acid, auxin, gibberellic acid, brassinosteroids, and peptide hormones, have been linked to plant defense signaling pathways in various ways.

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Идентификаторы

DOI: 10.3390/plants11131620

Цитирования и источники

Цитирований: 3Использованных источников: 0

Показатели — AkademScholar