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Front Plant Sci

Title:		Plant Growth-Promoting Rhizobacteria Eliminate the Effect of Drought Stress in Plants: A Review
Author(s):		Ahmad HM; Fiaz S; Hafeez S; Zahra S; Shah AN; Gul B; Aziz O; Mahmood Ur R; Fakhar A; Rafique M; Chen Y; Yang SH; Wang X;
Address:		"Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan. Department of Plant Breeding and Genetics, The University of Haripur, Haripur, Pakistan. Department of Plant Breeding and Molecular Genetics, University of Poonch, Rawalakot, Pakistan. Department of Agricultural Engineering, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, Pakistan. Department of Biosciences, University of Wah, Wah, Pakistan. Department of Soil and Environmental Science, University of Agriculture, Faisalabad, Pakistan. Department of Soil and Climate Change, The University of Haripur, Haripur, Pakistan. School of Agriculture and Environment, UWA Institute of Agriculture, University of Western Australia, Perth, WA, Australia. Department of Biotechnology, Chonnam National University, Yeosu, South Korea. College of Life Sciences, Yan'an University, Yan'an, China"
Journal Title:		Front Plant Sci
Year:		2022
Volume:		20220811
Issue:
Page Number:		875774 -
DOI:		10.3389/fpls.2022.875774
ISSN/ISBN:		1664-462X (Print) 1664-462X (Electronic) 1664-462X (Linking)
Abstract:		"Plants evolve diverse mechanisms to eliminate the drastic effect of biotic and abiotic stresses. Drought is the most hazardous abiotic stress causing huge losses to crop yield worldwide. Osmotic stress decreases relative water and chlorophyll content and increases the accumulation of osmolytes, epicuticular wax content, antioxidant enzymatic activities, reactive oxygen species, secondary metabolites, membrane lipid peroxidation, and abscisic acid. Plant growth-promoting rhizobacteria (PGPR) eliminate the effect of drought stress by altering root morphology, regulating the stress-responsive genes, producing phytohormones, osmolytes, siderophores, volatile organic compounds, and exopolysaccharides, and improving the 1-aminocyclopropane-1-carboxylate deaminase activities. The use of PGPR is an alternative approach to traditional breeding and biotechnology for enhancing crop productivity. Hence, that can promote drought tolerance in important agricultural crops and could be used to minimize crop losses under limited water conditions. This review deals with recent progress on the use of PGPR to eliminate the harmful effects of drought stress in traditional agriculture crops"
Keywords:		drought endosphere microbiome rhizosphere soil microbes;
Notes:		"PubMed-not-MEDLINEAhmad, Hafiz Muhammad Fiaz, Sajid Hafeez, Sumaira Zahra, Sadaf Shah, Adnan Noor Gul, Bushra Aziz, Omar Mahmood-Ur-Rahman Fakhar, Ali Rafique, Mazhar Chen, Yinglong Yang, Seung Hwan Wang, Xiukang eng Review Switzerland 2022/08/30 Front Plant Sci. 2022 Aug 11; 13:875774. doi: 10.3389/fpls.2022.875774. eCollection 2022"