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| 不同产地与类型及采收方法对黄花蒿中青蒿素含量的影响 |
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韦树根1,3, 马小军1,2*, 付金娥1, 冯世鑫1, 闫志刚1, 黄荣韶3
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1.中国医学科学院 药用植物研究所 广西分所, 南宁 530023;2.中国医学科学院
药用植物研究所, 北京 100094;3广西大学 农学院, 南宁 530005
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| 摘要: |
| 以来源于重庆、广西、湖南、广东、江苏、陕西等省区的72分种质资源为试验材料,研究不同产地与类型及采收方法对黄花蒿中青蒿素含量的影响,为良种的选育和药材的采收提供科学的依据。结果表明:(1)早熟型与中、晚熟型青蒿素含量的差异显著,其顺序为:中熟型>晚熟型>早熟型;(2)在同一管理条件下不同茎秆颜色的青蒿素含量之间差异显著,其顺序为:白杆型〉黄绿秆型>紫秆型>绿秆型;(3)不同产地的黄花蒿青蒿素含量动态变化规律一致,青蒿素含量最高时期为孕蕾期,是最佳采收期;(4)不同部位之间青蒿素含量差异显著,以叶片的青蒿素含量最高。 |
| 关键词: 花蒿 青蒿素 采收 |
| DOI： |
| 分类号:Q946 |
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| Effect of different areas,types,harvest methods on artemisinin content of Artemisia annua |
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WEI Shu-Gen1,3, MA Xiao-Jun1,2*, FU Jin-e1, FENG Shi-Xin1,
YAN Zhi-Gang1, HUANG Rong-Shao3
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1.Guangxi Branch of Institute of Medicinal Plant Development, Chinese Acadimy of Medical Sciences, Nanning
530023, China;2.Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing
100094, China;3.College of Agriculture, Guangxi University, Nanning 530005, China
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| Abstract: |
| 72 wild or cultivated Artemisia annua germplasms from Chongqing, Guangxi and Hunan provinces etc. were studied as experimental material. The results were as follows:(1)artemisinin content was significantly different among Early-maturing, Middle-maturing and Late-maturing. They were arranged in the following order in terms of their artemisinin content:Middle-maturing>Late-maturing>Early-maturing;(2)Different A.annua had different morphology even if they were planted under the same condition. Artemisinin content was significant differece in different colour stems,the sequence ranked:white stem>yellow and green stem>purple stem>green stem;(3)Dynamic rule of artemisinin content was consistent in different germplasms. The highest content of artemisinin was pre-flowering stage;(4)artemisinin content was significant difference in different parts,the highest content of artemisinin was in the leaves. |
| Key words: Artemisia annua artemisinin collection |
