文献类型：期刊文献

中文题名：当归种苗等级与植株生物量积累及药材质量的关系

英文题名：Relationship between seedling grade of angelica and biomass accumulation and quality of product

作者：杜弢[1,2];郭增祥[3];王惠珍[1];王琼[3];陈红刚[1];侯嘉[1];李应东[1]

第一作者：杜弢

机构：[1]甘肃中医学院,甘肃兰州730000;[2]甘肃省高校中(藏)药化学与质量研究省级重点实验室,甘肃兰州730000;[3]岷县中药材生产技术指导站,甘肃岷县748499

第一机构：甘肃中医药大学

年份：2012

卷号：37

期号：19

起止页码：2870

中文期刊名：中国中药杂志

外文期刊名：China Journal of Chinese Materia Medica

收录：MEDLINE(收录号：23270223);CSTPCD;;Scopus(收录号：2-s2.0-84875041331);北大核心:【北大核心2011】；CSCD:【CSCD2011_2012】；PubMed;

基金：国家"十一五"科技支撑计划项目(2007BAI37B01);国家"重大新药创新"科技重大专项(2009ZX09308-002)

语种：中文

中文关键词：当归;种苗;生物量积累;产量;质量

外文关键词：Angelica; seedling; biomass accumulation; yield; quality

摘要：目的:研究当归种苗等级与植株生物量积累、药材产量和质量的关系,为制定种苗标准提供依据。方法:广泛收集产自甘肃当归主产区岷县、漳县、宕昌、渭源的当归种苗30份,以单根重为指标对所有样品进行测定,并对测定结果进行聚类分析,依据聚类中心值将种苗划分为3个级别,以级别为处理进行田间试验,实验室检测药材质量。结果:二级种苗(单根重0.74～1.38 g)成药期植株的根干重、地上部干重、全株干重等生长指标均超过其他处理及对照;田间抽薹率低,药材单根重大,产量位居第一;所成药材的外部性状优,阿魏酸含量高于药典(2010年版一部)标准。结论:二级种苗的植株生长量大、产量高、质量优,可作为生产用种苗的首选。
Objective： To research the relationship between the seedling grade of angelica and the hiomass accumulation, out- put and quality of product, so as to provide base tor establishing seedling standard. Method： Thirty seedlings of Angelica were collect- ed from the main production area in Gansu province, such as Minxian, Zahngxian, Dangchang and Weiyuan county, all the samples were measured with weigh of single seedling and the seedling were divided into three grade by the clustering analysis results, tile grade were made to treatment to do field test and laboratory experiment. Result： The weigh of dry root, above ground and the whole plant in growth period of treatment 2 （ the weigh of single seedling between 0.74-1.38 g） were all superior to other treatments and the ok. The treatment 2 had low bolting percentage, the weigh of single root was higher and the yield was the highest. The characters of product from the treatment 2 was well and the content of ferulic acid was higher than the standard of Chinese pharmacopoeia （2010 year part 1 ）. Conclusion： The plant from the grade 2 seedling with larger growth increment, higher output and better quality, which can be the best seedling in production.