摘要
研究姜黄素(Cur)、去甲氧基姜黄素(DMC)、双去甲氧基姜黄素(BDMC)3种主要姜黄素类成分在不同姜黄品系根茎内的动态积累规律,为姜黄规范化生产、适时采收和优质品种选育提供依据。不同姜黄品系姜黄素类化合物在姜黄根茎内的积累规律基本一致,相对含量随生育进程而降低,积累量随生育进程而增加,可将总姜黄素积累量作为姜黄适宜采收期的评价指标;缅甸姜黄素和双去甲氧基姜黄素含量均较高,可作为高姜黄素含量和高双去甲氧基姜黄素含量的优良育种材料。
The paper is aimed to study the dynamic accumulation regulation of curcumin （Cur）, demethoxycurcumin （DMC） and bisdemethoxyeurcumin （BDMC） in three strains of Curcuma longa, and provide scientific references for formalized cultivation, timely harvesting, quality control and breeding cultivation of C. longa. The accumulation regulation of the three curcumin derivatives was basically the same in rhizome of three strains. The relative contents decreased along with plant development growing, while the accumulation per hectare increased with plant development growing. The accumulation of curcuminoids per hectare could be taken as the assessment standard for the best harvest time of C. longa. A3 was the best strain in terms of Cur and BDMC content.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2014年第11期2000-2004,共5页
China Journal of Chinese Materia Medica
基金
国家"重大新药创制"科技重大专项(2012ZX09304006)
国家基本药物所需重要中药材种子种苗繁育基地建设项目
中央本级重大增减支项目(20603020210
20603020107)
四川省科技支撑计划项目(2013SZ0115)
四川省公益性科研院所基本科研项目(A2012N33)
关键词
姜黄
姜黄素
去甲氧基姜黄素
双去甲氧基姜黄素
品系
积累规律
Curcuma Longae Rhizome
curcumin
demethoxycurcumin
bisdemethoxyeurcumin
strains
accumulation regulation
作者简介
李青苗，副研究员，主要从事中药材优质高产高效规范化生产技术研究，E-mail：qingmiaoli@sina．com
[通信作者]杨文钰，Tel：（0835）2882004
