Drought and High-Temperature Stress Tolerance in Field Crops

Dash, Goutam Kumar; Barik, Madhusmita; Parida, Sagarika; Baig, M. J.; Swain, Padmini; Sahoo, Sarmila; Jena, Jagdish

doi:10.1201/9781003258063-9

Cited by 4 publications

(2 citation statements)

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“…Such stress (drought) may occur under dry/humid conditions and with elevated air temperatures. The disparity in the water loss due to evapotranspiration flux and water uptake from soil may attribute to the key reason behind imposing drought stress (Lipiec et al, 2013;Dash et al, 2022;Sagar et al, 2022). On the other hand, toxic heavy metals and metalloids are also posing a serious threat to achieving agricultural sustainability in crop production with significant accumulation in the edible parts imposing a menace to the food chain (Moulick et al, 2016a;Moulick et al, 2016b;Moulick et al, 2018a; Abbreviations: ABA, abscisic acid; APX, ascorbate peroxidase; AtERF5, a class I ERF protein; CAT, catalase; COR, cold-regulated genes; DREB/CBF, Crepeat binding factors; EIN3, ethylene-induced 3; ENA1, Na+-exporting Ptype ATPase gene; FIT, fer-like iron deficiency-induced transcription factor; FSD1, iron superoxide dismutase 1; GR, glutathione reductase; GSH1/2, glutathione 1/2; LP2, plasma membrane receptor-like kinase leaf panicle 2; MAPK, mitogen-activated protein kinase; MDA, malonaldehyde; NCED, 9cis-epoxy-carotenoid dioxygenase; OsDREB2A, dehydration-responsive element-binding 2A; OsP5CS, pyrroline 5 carboxylate synthetase; OsProT, proline transporter; PCS1/2, phytochelatin synthases 1/2; PMR2, Ca 2+ ATPase gene; POD, peroxidase; PRXZ4, peroxidase 24 precursor; RbohD, respiratory burst oxidase homologue; RD29A, a classical stress-response gene; ROS, reactive oxygen species; SOD, superoxide dismutase.…”

Section: Introductionmentioning

confidence: 99%

Transcriptome & Metabolic Profiling: An Insight Into the Abiotic Stress Response Crosstalk in Plants

Yadav,

Li,

M. Mulet

2024

Frontiers Research Topics

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Frontiers is more than just an open access publisher of scholarly articles: it is a pioneering approach to the world of academia, radically improving the way scholarly research is managed. The grand vision of Frontiers is a world where all people have an equal opportunity to seek, share and generate knowledge. Frontiers provides immediate and permanent online open access to all its publications, but this alone is not enough to realize our grand goals. Frontiers journal seriesThe Frontiers journal series is a multi-tier and interdisciplinary set of openaccess, online journals, promising a paradigm shift from the current review, selection and dissemination processes in academic publishing. All Frontiers journals are driven by researchers for researchers; therefore, they constitute a service to the scholarly community. At the same time, the Frontiers journal series operates on a revolutionary invention, the tiered publishing system, initially addressing specific communities of scholars, and gradually climbing up to broader public understanding, thus serving the interests of the lay society, too. Dedication to qualityEach Frontiers article is a landmark of the highest quality, thanks to genuinely collaborative interactions between authors and review editors, who include some of the world's best academicians. Research must be certified by peers before entering a stream of knowledge that may eventually reach the public -and shape society; therefore, Frontiers only applies the most rigorous and unbiased reviews. Frontiers revolutionizes research publishing by freely delivering the most outstanding research, evaluated with no bias from both the academic and social point of view. By applying the most advanced information technologies, Frontiers is catapulting scholarly publishing into a new generation. What are Frontiers Research Topics?Frontiers Research Topics are very popular trademarks of the Frontiers journals series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area.

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Section: Introductionmentioning

confidence: 99%

Transcriptome & Metabolic Profiling: An Insight Into the Abiotic Stress Response Crosstalk in Plants

Yadav,

Li,

M. Mulet

2024

Frontiers Research Topics

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Section: Introductionmentioning

confidence: 99%

The intertwining of Zn-finger motifs and abiotic stress tolerance in plants: Current status and future prospects

et al. 2023

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Environmental stresses such as drought, high salinity, and low temperature can adversely modulate the field crop’s ability by altering the morphological, physiological, and biochemical processes of the plants. It is estimated that about 50% + of the productivity of several crops is limited due to various types of abiotic stresses either presence alone or in combination (s). However, there are two ways plants can survive against these abiotic stresses; a) through management practices and b) through adaptive mechanisms to tolerate plants. These adaptive mechanisms of tolerant plants are mostly linked to their signalling transduction pathway, triggering the action of plant transcription factors and controlling the expression of various stress-regulated genes. In recent times, several studies found that Zn-finger motifs have a significant function during abiotic stress response in plants. In the first report, a wide range of Zn-binding motifs has been recognized and termed Zn-fingers. Since the zinc finger motifs regulate the function of stress-responsive genes. The Zn-finger was first reported as a repeated Zn-binding motif, comprising conserved cysteine (Cys) and histidine (His) ligands, in Xenopus laevis oocytes as a transcription factor (TF) IIIA (or TFIIIA). In the proteins where Zn2+ is mainly attached to amino acid residues and thus espousing a tetrahedral coordination geometry. The physical nature of Zn-proteins, defining the attraction of Zn-proteins for Zn2+, is crucial for having an in-depth knowledge of how a Zn2+ facilitates their characteristic function and how proteins control its mobility (intra and intercellular) as well as cellular availability. The current review summarized the concept, importance and mechanisms of Zn-finger motifs during abiotic stress response in plants.

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