灯盏花新品系选育及农艺与品质性状比较  

Comparison on agronomy and quality characters and breeding of new strains of Erigeron breviscapus

作　　者：杨生超[1,2] 杨建文 潘应花 李国兴 刘炳华 张琼 文国松[1] 王平理 

机构地区：[1]云南农业大学中药材研究所云南省中药材规范化种植技术指导中心,云南昆明650201 [2]红河千山生物工程有限公司红河州灯盏花研究所,云南泸西652400

出　　处：《中国中药杂志》2010年第5期554-557,共4页China Journal of Chinese Materia Medica

基　　金：国家自然科学基金项目(30760301;30660040);国家"十五"攻关项目(2004BA721A34);云南省"十一五"社会发展攻关项目(2006SG016)

摘　　要：目的:探索灯盏花育种方法,选育灯盏花新品种。方法:从驯化栽培的灯盏花天然异交群体中选择单株,建立株系,进行株系筛选和连续的品系比较。结果:通过系统选育的方法,选育的2003-6和2003-15 2个灯盏花新品系灯盏乙素分别达到3.21%,3.01%,较对照(QS-1)提高15.77%,23.46%,单产较对照提高20.37%,17.59%,每公顷含灯盏乙素量提高39.31%,44.82%,为优质高产新品系。结论:灯盏花可以通过系统育种的方法进行品种选育。Objective ： To explore breeding method and breed new varieties of Erigeron breviscapus. Method： Superior individual were selected from natural outcrossing population of E. breviscapus, lines and strains were established and selected and compared. Result： The scutellarin contents of two E. breviscapus strains of 2003-15 and 2003-6 through line breeding were 3.21% and 3.01% , respectively, and increased 15.77% and 23.46% comparing with the control strain （ QS-1 ）, respectively, the yield increased 20. 37% and 17.59% ,scutellarin yield per hectare enhanced 39.31% and 44.82%. Conclusion： New varieties of E. breviscapus can be bred through lines breeding.

关 键 词：灯盏花 系统育种 品种 灯盏乙素含量 

分 类 号：S567.239[农业科学—中草药栽培]