Linalool Induces Resistance Against Tobacco Mosaic Virus in Tobacco Plants

The essential oil of Cinnamomum camphora is the most widely consumed and used spice in the world today. It has therapeutic effects in medicine and has been shown to have good antibacterial and bacteriostatic effects in agriculture. This study found that C. camphora oil significantly induced plant di...

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Veröffentlicht in:Plant disease. - 1997. - 107(2023), 7 vom: 23. Juli, Seite 2144-2152
1. Verfasser: Jiang, Yue (VerfasserIn)
Weitere Verfasser: Pan, Xiaoyu, Li, Yiming, Yang, Yizhou, Jia, Yina, Lei, Bin, Feng, Juntao, Ma, Zhiqing, Liu, Xili, Yan, He
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2023
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article Cinnamomum camphora anti-TMV disease management essential oil induced resistance linalool tropical plants viruses and viroids D81QY6I88E mehr... Hydrogen Peroxide BBX060AN9V
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520 |a The essential oil of Cinnamomum camphora is the most widely consumed and used spice in the world today. It has therapeutic effects in medicine and has been shown to have good antibacterial and bacteriostatic effects in agriculture. This study found that C. camphora oil significantly induced plant disease resistance activity. Linalool, its main active component, significantly induced plant disease resistance activity (67.49% at a concentration of 800 μg/ml) over the same concentration of the chitosan oligosaccharide positive control but had no direct effect on tobacco mosaic virus (TMV). In this study of its antiviral mechanism, linalool induced hypersensitive reaction (HR); the overexpression of related defense enzymes SOD, CAT, POD, and PAL; and the accumulation of H2O2 and SA content in N. glutinosa. Besides, linalool induced crops resistance against Colletotrichum lagenarium, Botrytis cinerea, Sclerotinia sclerotiorum, and Phytophthora capsica. Taken together, the anti-TMV mechanism of linalool involved the induction of plant disease resistance through activation of a plant immune response mediated by salicylic acid. Linalool-induced plant disease resistance activity has a long duration, broad spectrum, and rich resources; linalool thus has the potential to be developed as a new plant-derived antiviral agent and plant immune activator 
650 4 |a Journal Article 
650 4 |a Cinnamomum camphora 
650 4 |a anti-TMV 
650 4 |a disease management 
650 4 |a essential oil 
650 4 |a induced resistance 
650 4 |a linalool 
650 4 |a tropical plants 
650 4 |a viruses and viroids 
650 7 |a linalool  |2 NLM 
650 7 |a D81QY6I88E  |2 NLM 
650 7 |a Hydrogen Peroxide  |2 NLM 
650 7 |a BBX060AN9V  |2 NLM 
700 1 |a Pan, Xiaoyu  |e verfasserin  |4 aut 
700 1 |a Li, Yiming  |e verfasserin  |4 aut 
700 1 |a Yang, Yizhou  |e verfasserin  |4 aut 
700 1 |a Jia, Yina  |e verfasserin  |4 aut 
700 1 |a Lei, Bin  |e verfasserin  |4 aut 
700 1 |a Feng, Juntao  |e verfasserin  |4 aut 
700 1 |a Ma, Zhiqing  |e verfasserin  |4 aut 
700 1 |a Liu, Xili  |e verfasserin  |4 aut 
700 1 |a Yan, He  |e verfasserin  |4 aut 
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773 1 8 |g volume:107  |g year:2023  |g number:7  |g day:23  |g month:07  |g pages:2144-2152 
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