摘要
目的获得产量高、有效成分量高、性状稳定的灯盏细辛品种。方法采用集团选育和单株系统选育法,对选育品种田间测评和AFLP指纹分析。结果新品种"艾瑞杰1号"平均产量为3 780 kg/hm2,灯盏乙素量为1.84%,总咖啡酸酯量为1.79%;"艾瑞杰17号"平均产量为3 075 kg/hm2,灯盏乙素量为1.71%,总咖啡酸酯量为1.50%。与经一年驯化的当地野生种(对照)相比,2个新品种经济性状更优、一致性和稳定性更高,且具有独特的AFLP指纹。结论 2个灯盏细辛新品种有较好的推广价值。
Objectives To obtain the variety of Erigeron breviscapus with high yield, high content of active constituents, and stable agronomic characteristics. Methods The group bulk selection breeding and individual selection breeding methods were applied respectively, and two varieties were evaluated partially by DUS testing and the fingerprint was analysed by AFLP markers. Results The variety ＂Airuijie No. 1＂ had the yield of 3 780 kg/h㎡, the scutellarin content of 1.84 %, and the total caffeic acid esters content of 1.79 %; For the other variety ＂Airuijie No. 17＂, the yield was 3 075 kg/h㎡, the content of scutellarin was 1.71 %, and the content of total caffeic acid esters was 1.50%. Compared with the wild local E. breviscapus after one-year acclimatization, the two new varieties showed better economic traits with higher uniformity, more stability, and unique AFLP fingerprint. Conclusion The two varieties of E. breviscapus have high value of application and popularization.
出处
《中草药》
CAS
CSCD
北大核心
2013年第13期1831-1835,共5页
Chinese Traditional and Herbal Drugs
基金
云南省重点产业创新工程(IF2008024)
关键词
灯盏细辛
品种
集团选育
系统选育
AFLP指纹分析
Erigeron breviscapus （Vant.） Hand. -Mazz.
variety
group bulk selection breeding
selective breeding
AFLP fingerprint analysis
