干旱区生态环境知识资源中心(Arid): Seed Priming with the Selenium Nanoparticles Maintains the Redox Status in the Water Stressed Tomato Plants by Modulating the Antioxidant Defense Enzymes

Arid

DOI	10.3390/plants12071556
	Seed Priming with the Selenium Nanoparticles Maintains the Redox Status in the Water Stressed Tomato Plants by Modulating the Antioxidant Defense Enzymes
	Ishtiaq, Muhammad; Mazhar, Muhammad Waqas; Maqbool, Mehwish; Hussain, Tanveer; Hussain, Syed Atiq; Casini, Ryan; Abd-ElGawad, Ahmed M.; Elansary, Hosam O.
通讯作者	Ishtiaq, M
来源期刊	PLANTS-BASEL
ISSN	2223-7747
出版年	2023
卷号	12 期号:7
英文摘要	In the present research, selenium nanoparticles (SeNPs) were tested for their use as seed priming agents under field trials on tomatoes (Solanum lycopersicum L.) for their efficacy in conferring drought tolerance. Four different seed priming regimes of SeNPs were created, comprising 25, 50, 75, and 100 ppm, along with a control treatment of 0 ppm. Seeds were planted in split plots under two irrigation regimes comprising water and water stress. The results suggest that seed priming with SeNPs can improve tomato crop performance under drought stress. Plants grown with 75 ppm SeNPs-primed seeds had lower hydrogen peroxide (H2O2) and malondialdehyde (MDA) levels by 39.3% and 28.9%, respectively. Seed priming with 75 ppm SeNPs further increased the superoxide dismutase (SOD) and catalase (CAT) functions by 34.9 and 25.4%, respectively. The same treatment increased the total carotenoids content by 13.5%, a-tocopherols content by 22.8%, total flavonoids content by 25.2%, total anthocyanins content by 19.6%, ascorbic acid content by 26.4%, reduced glutathione (GSH) content by 14.8%, and oxidized glutathione (GSSG) content by 13.12%. Furthermore, seed priming with SeNPs upregulated the functions of enzymes of ascorbate glutathione cycle. Seed priming with SeNPs is a smart application to sustain tomato production in arid lands.
英文关键词	selenium nanoparticles tomato drought stress ascorbate glutathione antioxidant defense
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000968732800001
WOS关键词	SUPEROXIDE-DISMUTASE ; DROUGHT TOLERANCE ; GLUTATHIONE-REDUCTASE ; ASCORBATE PEROXIDASE ; HYDROGEN-PEROXIDE ; OXIDATIVE STRESS ; RESPONSES ; EFFICIENCY ; CATALASE ; PROLINE
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/2XILL650/398064
推荐引用方式 GB/T 7714	Ishtiaq, Muhammad,Mazhar, Muhammad Waqas,Maqbool, Mehwish,et al. Seed Priming with the Selenium Nanoparticles Maintains the Redox Status in the Water Stressed Tomato Plants by Modulating the Antioxidant Defense Enzymes[J],2023,12(7).
APA	Ishtiaq, Muhammad.,Mazhar, Muhammad Waqas.,Maqbool, Mehwish.,Hussain, Tanveer.,Hussain, Syed Atiq.,...&Elansary, Hosam O..(2023).Seed Priming with the Selenium Nanoparticles Maintains the Redox Status in the Water Stressed Tomato Plants by Modulating the Antioxidant Defense Enzymes.PLANTS-BASEL,12(7).
MLA	Ishtiaq, Muhammad,et al."Seed Priming with the Selenium Nanoparticles Maintains the Redox Status in the Water Stressed Tomato Plants by Modulating the Antioxidant Defense Enzymes".PLANTS-BASEL 12.7(2023).