北柴胡二代新品种“中柴2号”和“中柴3号”的选育研究  

Breeding of new varieties "Zhongchai No. 2" and "Zhongchai No. 3" of Bupleurum chinense

作　　者：郑亭亭[1] 隋春[1] 魏建和[1] 金钺[1] 褚庆龙[1] 杨成民[1] 

机构地区：[1]中国医学科学院北京协和医学院药用植物研究所,北京100193

出　　处：《中国中药杂志》2010年第15期1931-1934,共4页China Journal of Chinese Materia Medica

基　　金：国家科技支撑计划重点项目(2006BAI09B01);博士后科学基金项目(20070410615);北京市自然科学基金项目(6082020)

摘　　要：目的:选育整齐度高、商品性好、皂苷含量高的北柴胡二代新品种。方法:从北柴胡一代品种"中柴1号"群体中筛选优良种质,单株选择法,选育优良品种。以形态性状、农艺性状和品质性状为指标,考察历代选育材料,开展品系比较试验和区域试验。结果:选育的北柴胡新品种"中柴2号"和"中柴3号"的整齐度显著提高,深色根比率分别达83.2%,89.9%,柴胡皂苷含量分别达到1.3%,1.0%。结论:选育的"中柴2号"和"中柴3号"具有整齐度高、根色深、有效成分含量高等优点,达到了选育目的。Objective：To breed new varieties with better uniformity and commercial quality as well as higher saikosaponin contents.Method：The excellent germplasm resources were selected from ＂Zhongchai No.1＂ population.Single plant method was applied to get better varieties.All the breeding material was investigated according to morphological characters,agronomic characters and the contents of saikosaponin a and saikosaponin d.The experiments of comparative test and varieties regional test were carried out.Result：The bred new varieties of ＂Zhongchai No.2＂and ＂Zhongchai No.3＂ had better uniformity.The dark brown roots ratios of the two varieties were 83.2%,89.9%,respectively.The contents of saikosaponins（a＋d）of the two varieties reached 1.31%,1.02%,respectively.Conclusion：＂Zhongchai No.2＂ and ＂Zhongchai No.3＂ both had the advantages of better uniformity,darker brown roots and higher saikosaponin contents.

关 键 词：北柴胡 品种 单株选择法 农艺性状 品质性状 

分 类 号：S567.79[农业科学—中草药栽培]