外源茉莉酸甲酯对植物香气影响的研究进展  

Research Progress on the Effect of Exogenous Methyl Jasmonate on Plant Aroma

作　　者：廖毓森 林少青 陈钦常 钟彩荣 曾瑜 方静平 LIAO Yusen;LIN Shaoqing;CHEN Qinchang;ZHONG Cairong;ZENG Yu;FANG Jingping(College of Life Sciences,Fujian Normal University,Fuzhou 350117,China;Minrong Tea Industry Co.Ltd,Fuzhou 350018,China)

机构地区：[1]福建师范大学生命科学学院,福建福州350117 [2]闽榕茶业有限公司,福建福州350018

出　　处：《福建师范大学学报（自然科学版）》2023年第4期46-56,共11页Journal of Fujian Normal University：Natural Science Edition

基　　金：国家自然科学基金资助项目(41906096);福州市科技计划项目(2021-N-119)。

摘　　要：植物香气由植物生长发育过程中产生的次级代谢产物组成,作为植物的天然产物之一,其已成为品种筛选和影响经济价值的重要指标.在探究外源激素对植物香气影响的研究中发现茉莉酸甲酯(MeJA)能够显著调控植物香气,因此茉莉酸甲酯对植物香气调控机制的阐释及其应用成为研究热点.综述了植物香气成分、茉莉酸甲酯结构和功能及其生物学合成途径、茉莉酸信号通路、外源茉莉酸甲酯对植物香气相关基因表达及代谢产物的调控,分析了目前研究存在的问题并展望其应用前景.As one of the natural products of plants,plant aroma is composed of secondary metabolites produced during plant growth and development,which has become a key indicator in variety selection and determining the economic values of plants.Methyl jasmonate(MeJA) has been found to significantly regulate plant aroma in previous studies on the effect of exogenous hormones on plant aroma.Therefore,the elucidation and application of the regulatory mechanism of MeJA on plant aroma have become a research hotspot.This review summarizes the plant aroma components,the structure,functions and biological synthesis pathway of MeJA,the jasmonic acid signaling pathway,and the regulation of exogenous MeJA on gene expressions and metabolites related to plant aroma.Finally,current research issues are analyzed and the prospects for its application are discussed.

关 键 词：植物香气 茉莉酸甲酯 基因表达 代谢产物 

分 类 号：Q949.2[生物学—植物学]