Exogenous application of methyl jasmonate affects the emissions of volatile compounds in lavender (Lavandula angustifolia)

doi:10.1016/j.plaphy.2022.05.022

	Exogenous application of methyl jasmonate affects the emissions of volatile compounds in lavender (Lavandula angustifolia)
	Dong, Yanmei ; Li, Jingrui ; Zhang, Wenying 1; Bai, Hongtong ; Li, Hui ; Shi, Lei
	2022
发表期刊	PLANT PHYSIOLOGY AND BIOCHEMISTRY
ISSN	0981-9428
卷号	185 页码:25-34
摘要	The plant hormone, methyl jasmonate (MeJA), is an orthodox elicitor of secondary metabolites, including terpenoids. Lavandula angustifolia is an important aromatic plant generating, yet few studies have been performed to evaluate the function of MeJA on the biosynthesis of terpenoids in lavender. Five treatments (with concentrations of 0, 0.4, 4, 8, and 16 mM) were set, and the physiological indicators of each group were determined after 0, 6, 12, 24, 48, and 72 h. The results illustrate that (1) MeJA could affect the diurnal rhythm of the emission of volatiles and MeJA acted in a dose-dependent and time-dependent manner; (2) 8 mM MeJA treatment increased the total content of the volatiles, and the contents of monoterpenoids and sesquiterpenoids were up-regulated 0.46- and 0.74- fold than the control at 24 h and 12 h, respectively; (3) after MeJA treatment, all the genes expression analyzed changed to varying degrees, of which 3-carene synthase (La3CARS) gene changed most significantly (7.66- to 38.02- fold than the control); (4) MeJA application was associated with a rise in glandular trichome density. The positive effects of MeJA indicate that the exogenous application of MeJA could be a beneficial mean for studies on the biosynthesis of terpenoids in lavender.
关键词	L angustifolia Methyl jasmonate Terpenoid Terpene biosynthesis
学科领域	Plant Sciences
DOI	10.1016/j.plaphy.2022.05.022
收录类别	SCI
语种	英语
WOS关键词	FUNCTIONAL-CHARACTERIZATION ; GLANDULAR TRICHOMES ; SYNTHASE ; BIOSYNTHESIS ; DEFENSE ; TOMATO ; ACID ; EXTRACTION ; INDUCTION ; FRAGRANCE
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000808585900003
出版者	ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
文献子类	Article
出版地	ISSY-LES-MOULINEAUX
EISSN	1873-2690
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080603] ; National Natural Science Foundation of China [31701956] ; National Wild Plant Germplasm Resource Center for Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences [ZWGX 2004]
作者邮箱	lihui@ibcas.ac.cn ; shilei_67@126.com
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28563
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources & Beijing Bot Garden, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Dong, Yanmei,Li, Jingrui,Zhang, Wenying,et al. Exogenous application of methyl jasmonate affects the emissions of volatile compounds in lavender (Lavandula angustifolia)[J]. PLANT PHYSIOLOGY AND BIOCHEMISTRY,2022,185:25-34.
APA	Dong, Yanmei,Li, Jingrui,Zhang, Wenying,Bai, Hongtong,Li, Hui,&Shi, Lei.(2022).Exogenous application of methyl jasmonate affects the emissions of volatile compounds in lavender (Lavandula angustifolia).PLANT PHYSIOLOGY AND BIOCHEMISTRY,185,25-34.
MLA	Dong, Yanmei,et al."Exogenous application of methyl jasmonate affects the emissions of volatile compounds in lavender (Lavandula angustifolia)".PLANT PHYSIOLOGY AND BIOCHEMISTRY 185(2022):25-34.

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