A novel perspective to investigate how nanoselenium and melatonin lengthen the cut carnation vase shelf

Copyright © 2023 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 196(2023) vom: 30. März, Seite 982-992
1. Verfasser: Zhou, Chunran (VerfasserIn)
Weitere Verfasser: Luo, Luna, Miao, Peijuan, Dong, Qinyong, Cheng, Haiyan, Wang, Yuwei, Li, Dong, Pan, Canping
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Antioxidant activity Cut carnation Melatonin Nanoselenium Plant secondary metabolism JL5DK93RCL Hydrogen Peroxide BBX060AN9V Antioxidants mehr... Selenium H6241UJ22B
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520 |a Nano-selenium (nano-Se) and melatonin (MT) applications confirmed to boost plant growth and resistance. The mechanism of various ratios of nano-Se and MT foliar application postpone the senescence of fresh cut carnation flowers and improve vase life remains unclear. In this study, a combined effect with nano-Se (nano-Se5, 5 mg/L) and MT(MT1, 1 mg/L) was preferable to the control, nano-Se, and MT treatment alone when it came to delaying flower senescence. They enhance the antioxidant ability of carnation flowers by lowering MDA and H2O2 levels, raising SOD and POD concentrations, and lowering procyanidins biosynthesis (catechins and epicatechin). Inducing the biosynthesis of hormonal compounds (salicylic acid, jasmonic acid, and abscisic acid), their combination also boosted the growth of carnations. Biofortification with nano-Se and MT substantially increased the amounts of key lignin biosynthesis pathway metabolites (L-phenylalanine, p-hydroxycinnamic acid, p-coumaric acid, perillyl alcohol, p-Coumaryl alcohol, and cinnamic acid), which may increase stem cellular thickness and facilitate water absorption and transmission. The study hypothesizes that nano-Se and MT synergistic applications act as a new efficient non-toxic preservative to extend the vase life and improve the decorative value of carnations 
650 4 |a Journal Article 
650 4 |a Antioxidant activity 
650 4 |a Cut carnation 
650 4 |a Melatonin 
650 4 |a Nanoselenium 
650 4 |a Plant secondary metabolism 
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650 7 |a JL5DK93RCL  |2 NLM 
650 7 |a Hydrogen Peroxide  |2 NLM 
650 7 |a BBX060AN9V  |2 NLM 
650 7 |a Antioxidants  |2 NLM 
650 7 |a Selenium  |2 NLM 
650 7 |a H6241UJ22B  |2 NLM 
700 1 |a Luo, Luna  |e verfasserin  |4 aut 
700 1 |a Miao, Peijuan  |e verfasserin  |4 aut 
700 1 |a Dong, Qinyong  |e verfasserin  |4 aut 
700 1 |a Cheng, Haiyan  |e verfasserin  |4 aut 
700 1 |a Wang, Yuwei  |e verfasserin  |4 aut 
700 1 |a Li, Dong  |e verfasserin  |4 aut 
700 1 |a Pan, Canping  |e verfasserin  |4 aut 
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