玉竹多糖合成积累影响因素的研究进展  

Research Progress on Factors Influencing Synthesis and Accumulation of Polygonatum odoratum Polysaccharides

作　　者：王秋姣 朱春晓 李照莹 严蓓 胡政辉 宋荣 WANG Qiujiao;ZHU Chunxiao;LI Zhaoying;YAN Bei;HU Zhenghui;SONG Rong(Pingjiang County Agricultural and Rural Bureau,Yueyang,Hunan 414500;Management Office of Lianyungang Provincial Agricultural High-tech Industry Demonstration Zone,Lianyungang,Jiangsu 222300;College of Plant Protection,Hunan Agricultural University,Changsha 410128;Santangjie Township Agricultural Comprehensive Service Center of Taojiang County,Yiyang,Hunan 413411;Hunan Agricultural Environmental Ecology Research Institute,Changsha 410125)

机构地区：[1]平江县农业农村局,湖南岳阳414500 [2]江苏连云港省级农业高新技术产业示范区管理办公室,江苏连云港222300 [3]湖南农业大学植物保护学院,长沙410128 [4]桃江县三堂街镇农业综合服务中心,湖南益阳413411 [5]湖南省农业环境生态研究所,长沙410125

出　　处：《中国农学通报》2024年第4期91-97,共7页Chinese Agricultural Science Bulletin

基　　金：湖南省高新技术产业科技创新引领计划“湖南白术、黄精种质创新与绿色生产关键技术研究”(2020SK2033);湖南省中央引导地方科技发展资金专项“新化黄精全产业链关键技术研究与示范”(2022ZYC046);湖南省农业科技创新资金项目(2023CX63);湖南省中药材产业技术体系。

摘　　要：以《中国药典》规定的主要成分指标玉竹多糖为切入点,从多糖合成积累途径以及种质、栽培、加工等方法对玉竹多糖合成积累的影响进行概括总结,为玉竹新种质创制、生态栽培、加工与开发利用提供参考依据。通过总结分析发现,玉竹种源地、品系以及栽培过程中的地表覆盖、施肥等措施显著影响玉竹多糖的转化积累,采收年份、同一年的不同采收期以及采后不同产地初加工工艺等同样对玉竹多糖含量影响显著。因此,需严格规范玉竹产地和品系,按照标准化技术规程进行玉竹种植、采收、加工等,以保证玉竹的产量和品质。Taking the main component index of Polygonatum odoratum polysaccharide specified in the Chinese Pharmacopoeia as the starting point,this paper summarized the effects of polysaccharide synthesis and accumulation from the perspectives of polysaccharide synthesis and accumulation approaches and germplasm,cultivation,processing and other methods,with a view to providing a reference for the creation,ecological cultivation,processing,development and utilization of new germplasm of P.odoratum.Through summary and analysis,it was found that the transformation and accumulation of P.odoratum polysaccharide were significantly affected by the provenance and strains of P.odoratum,as well as the ground cover and fertilization during the cultivation process.The harvest year,different harvest periods in the same year and the initial processing technology in different places after harvest also had significant effects on the polysaccharide content of P.odoratum.Therefore,it is necessary to strictly regulate the origin and strains of P.odoratum,and plant,harvest and process P.odoratum according to standardized technical procedures to ensure the output and quality of P.odoratum.

关 键 词：玉竹 多糖含量 合成积累 影响因素 

分 类 号：S60[农业科学—园艺学]