野生和栽培华北蓝盆花药用部位代谢产物的分布模式  

Distribution Patterns of Metabolites in Medicinal Parts of Wild and Cultivated Scabiosa tschiliensis

作　　者：张海辉 李旭新[1,2] 贾俊英 苏慧[1] 李志刚 ZHANG Haihui;LI Xuxin;JIA Junying;SU Hui;LI Zhigang(Agricultural College of Inner Mongolia Minzu University,Tongliao,Inner Mongolia 028043;Chinese(Mongolian)Medicine Ecological Planting Engineering Research Center(Cultivation)of Inner Mongolia Autonomous Region Universities,Tongliao,Inner Mongolia 028043)

机构地区：[1]内蒙古民族大学农学院,内蒙古通辽028043 [2]内蒙古自治区高校中(蒙)药材生态种植工程研究中心(培育),内蒙古通辽028043

出　　处：《中国农学通报》2024年第28期67-75,共9页Chinese Agricultural Science Bulletin

基　　金：内蒙古自然科学基金项目基金“蒙药植物蓝盆花核心种质构建与优良种质筛选研究”(2020MS03080);内蒙古自治区直属高校基本科研业务费项目-在校优秀学生基本科研能力提升计划“特色蒙药蓝盆花4CL基因家族筛选及功能初步鉴定”;内蒙古自治区高校中(蒙)药材生态种植工程研究中心(培育)开放项目“蒙药土木香产量和物质分配规律的源库调节机制研究”(MDK2022034)。

摘　　要：为解决栽培华北蓝盆花品质形成的差异问题,以野生华北蓝盆花和栽培华北蓝盆花为试验材料,采用超高液相色谱和串联质谱广泛靶向技术分析方法对野生华北蓝盆花和栽培华北蓝盆花药用部位代谢物含量进行研究。结果表明,野生华北蓝盆花中主要生物活性化合物的含量明显高于栽培华北蓝盆花。野生华北蓝盆花花序中的代谢物与栽培华北蓝盆花中不同。野生华北蓝盆花中与非生物胁迫(干旱和盐分)相关的一些重要氨基酸的含量明显较高。栽培华北蓝盆花中苯丙氨酸和类黄酮合成上游化合物的含量较高,表明合成的次生代谢物的初始阶段可能有所不同。To address the issue of differences in the quality formation of cultivated Scabiosa tschiliensis,wild and cultivated S.tschiliensis were used as experimental materials.Ultra high performance liquid chromatography and tandem mass spectrometry were used to analyze the content of metabolites in the medicinal parts of wild and cultivated S.tschiliensis.The results showed that the content of the main bioactive compounds in wild S.tschiliensis was significantly higher than that in cultivated S.tschiliensis.The metabolites in the inflorescence of wild S.tschiliensis were different from those in cultivated S.tschiliensis.The content of some important amino acids related to abiotic stress(drought and salinity)was significantly higher in wild S.tschiliensis.The content of upstream compounds in phenylalanine and flavonoid synthesis in cultivated S.tschiliensis is higher,indicating that the initial stage of synthesis of secondary metabolites may be different.

关 键 词：野生华北蓝盆花 栽培华北蓝盆花 代谢组学 代谢物 非生物胁迫 

分 类 号：S330[农业科学—作物遗传育种]