干旱区生态环境知识资源中心(Arid): Molecular and Physiological Responses to Exogenously Applied Melatonin in Spinach Under Deficit Irrigation Conditions

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DOI	10.1007/s00344-023-11226-2
	Molecular and Physiological Responses to Exogenously Applied Melatonin in Spinach Under Deficit Irrigation Conditions
	Seymen, Musa; Yavuz, Duran; Can, Hasan; Kiymaci, Gulbanu; Turkmen, Onder; Paksoy, Mustafa; Yavuz, Nurcan; Kayak, Necibe; Kurtar, Ertan Sait
通讯作者	Seymen, M
来源期刊	JOURNAL OF PLANT GROWTH REGULATION
ISSN	0721-7595
EISSN	1435-8107
出版年	2024
卷号	43 期号:6 页码:1858-1874
英文摘要	Melatonin, an important phytochemical, encourages plants to redirect growth in response to environmental stresses. The study aims to investigate the changes in the morphological, physiological, biochemical, and molecular properties of spinach subjected to the exogenous application of melatonin (MEL) at different doses under different water stress. The following four irrigation levels were applied: I100 (complete irrigation), I80 (20% water deficit), I60 (40% water deficit), and I40 (60% water deficit). MEL was applied through a spray on the leaves in three doses-0, 50, and 100 mu M. In the present study, the application of MEL50 exhibited no significant decrease in water use efficiency (WUE) at the I80 irrigation level compared to the I100 irrigation level, while a significant decrease in the WUE was observed beyond this point. The application of MEL contributed to influencing the morphological parameters while also positively affecting the photosynthesis activity and, contribution to the antioxidant defense system. It was observed that the genes involved in the carbon metabolism of photosynthesis), the antioxidant mechanism, and the continuity of photosynthesis, all of which affect the expression of melatonin, facilitated water stress reduction in spinach. Therefore, it was inferred that the application of MEL50I80 could serve as an important irrigation strategy in semi-arid regions with limited water resources.
英文关键词	Antioxidant activity Gene expression Irrigation deficit Photosynthetic activity Spinacea oleracea L.
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:001155631500001
WOS关键词	OXIDATIVE STRESS ; HYDROGEN-PEROXIDE ; OLERACEA L. ; GROWTH ; TOLERANCE ; RICE ; SOIL ; PHOTOSYNTHESIS ; ACCUMULATION ; SENESCENCE
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404656
推荐引用方式 GB/T 7714	Seymen, Musa,Yavuz, Duran,Can, Hasan,et al. Molecular and Physiological Responses to Exogenously Applied Melatonin in Spinach Under Deficit Irrigation Conditions[J],2024,43(6):1858-1874.
APA	Seymen, Musa.,Yavuz, Duran.,Can, Hasan.,Kiymaci, Gulbanu.,Turkmen, Onder.,...&Kurtar, Ertan Sait.(2024).Molecular and Physiological Responses to Exogenously Applied Melatonin in Spinach Under Deficit Irrigation Conditions.JOURNAL OF PLANT GROWTH REGULATION,43(6),1858-1874.
MLA	Seymen, Musa,et al."Molecular and Physiological Responses to Exogenously Applied Melatonin in Spinach Under Deficit Irrigation Conditions".JOURNAL OF PLANT GROWTH REGULATION 43.6(2024):1858-1874.