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Reframing agriculture by light: the role of light-mediated jasmonates/salicylic acid regulation in plant defense, development and beyond
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Jiachen Hong1,#,
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Kaiwei Meng1,#,
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Hannah Rae Thomas2,
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Youxin Yang3, ,
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Brandon Williams4,
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Huijia Kang1, , &
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Yanhong Zhou1,5, ,
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1.
Department of Horticulture, Zijingang Campus, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China
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2.
John Innes Centre, Department of Cell and Developmental Biology, Norwich NR4 7UH, United Kingdom
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3.
Department of Horticulture, College of Agronomy, Jiangxi Agricultural University, Nanchang City, Jiangxi 330045, China
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4.
Cornell University, School of Integrative Plant Science, Ithaca, NY 14850, USA
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5.
Hainan Institute, Zhejiang University, Sanya 572025, China
# Authors contributed equally: Jiachen Hong, Kaiwei Meng
More Information
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Received Date:
25 April 2024
Accepted Date:
12 June 2024
First-online Date:
23 June 2024
Vegetable Research
Article in press
(2024)
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Cite this article
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Abstract
Light serves not only as essential energy required for plant growth but as a signal, offering plants vital environmental information. Hormone signaling plays a pivotal role in the sophisticated resource allocation system which allows plants to adapt to ever-changing surroundings. Jasmonates (JA) and Salicylic acid (SA) are known as key defensive phytohormones in plants. Numerous physiological studies indicate light treatment impacts plant defense, growth and development via pathways involving JA and SA. Recent molecular evidence suggests that photoreceptors and various transcription factors in phototransduction are implicated in the signaling of these defensive hormones. Thus, the growth-defense trade-off, which is modulated by light, is partially mediated through JA and SA signaling pathways. In this review, we highlight the recent advances toward understanding the interplay between light signaling and the JA/SA pathways. The mechanisms by which plants respond to biotic stress and abiotic stress in various species such as Arabidopsis, tomato, soybean, and cucumber are reviewed in depth. Furthermore, we discuss the potential opportunities to utilize these basic insights in practical agriculture applications, such as the strategic manipulations of artificial lights for flexible and environmentally friendly approaches to enhancing crop growth and managing disease in greenhouses.
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Copyright: © 2024 by the author(s). Published by Maximum Academic Press, Fayetteville, GA. This article is an open access article distributed under Creative Commons Attribution License (CC BY 4.0), visit https://creativecommons.org/licenses/by/4.0/.
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Cite this article
Hong J, Meng K, Thomas H, Yang Y, Williams B, et al. 2024. Reframing agriculture by light: the role of light-mediated jasmonates/salicylic acid regulation in plant defense, development and beyond. Vegetable Research doi: 10.48130/vegres-0024-0026
Hong J, Meng K, Thomas H, Yang Y, Williams B, et al. 2024. Reframing agriculture by light: the role of light-mediated jasmonates/salicylic acid regulation in plant defense, development and beyond. Vegetable Research doi: 10.48130/vegres-0024-0026
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