Unraveling the genetic enigma of rice submergence tolerance : Shedding light on the role of ethylene response factor-encoding gene SUB1A-1
Copyright © 2023 Elsevier Masson SAS. All rights reserved.
Veröffentlicht in: | Plant physiology and biochemistry : PPB. - 1991. - 206(2024) vom: 27. Jan., Seite 108224 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2024
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Zugriff auf das übergeordnete Werk: | Plant physiology and biochemistry : PPB |
Schlagworte: | Journal Article Review Carbohydrate catabolism Leaf gas film Reactive oxygen species SLENDER RICE 1 SUBMERGENCE 1A-1 Shoot elongation ethylene 91GW059KN7 |
Zusammenfassung: | Copyright © 2023 Elsevier Masson SAS. All rights reserved. The world's low-lying rice (Oryza sativa) cultivation areas are under threat of submergence or flash flooding due to global warming. Rice plants manifest a variety of physiological and morphological changes to cope with submergence and hypoxia, including lowering carbohydrate consumption, inhibiting shoot elongation, and forming a thicker leaf gas film during submergence. Functional studies have revealed that submergence tolerance in rice is mainly determined by an ethylene response factor (ERF) transcription factor-encoding gene, namely SUBMERGENCE 1A-1 (SUB1A-1) located in the SUB1 quantitative trait locus. The SUB1A-1-dependent submergence tolerance is manifested through hormonal signaling involving ethylene, gibberellic acid, brassinosteroid, auxin and jasmonic acid. Considerable progress has been made toward the introduction of SUB1A-1 into rice varieties through a conventional marker-assisted backcrossing approach. Here, we review the recent advances in the physiological, biochemical and molecular dynamics of rice submergence tolerance mediated by the 'quiescence strategy'. Thus, the present review aims to provide researchers with insights into the genetics of rice submergence tolerance and future perspectives for designing submergence-resilient plants for sustainable agriculture under the uncertainties of climate change |
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Beschreibung: | Date Completed 14.02.2024 Date Revised 14.02.2024 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1873-2690 |
DOI: | 10.1016/j.plaphy.2023.108224 |