云南灯盏花种质资源的考察与采集  

Description and Collection of Erigeron breviscapus Germplasm Resources in Yunnan

作　　者：王平理 杨生超[1] 杨建文 吴道聪 萧凤回[2] 

机构地区：[1]红河千山生物工程有限公司,云南泸西652400 [2]云南农业大学云南省中药材规范化种植(GAP)技术指导中心,云南昆明650201

出　　处：《现代中药研究与实践》2007年第2期25-28,共4页Research and Practice on Chinese Medicines

基　　金：中药现代化产业(云南)基地建设项目(2002ZY-3)

摘　　要：目的 考察云南灯盏花种质资源状况.方法 对云南省灯盏花主要分布区的9个州（市）29个县的灯盏花种质资源分布状况进行调查,并对灯盏花的生境和生物学性状进行评价.结果 灯盏花种质资源分布在年平均气温为5.4℃～18.6℃,海拔1 630～3 280 m的坡地.滇西北生长的灯盏花植株生长茂盛,具有植株高,分枝数多和叶片数多的特点.通过采集,建立了灯盏花种质资源圃.结论 云南灯盏花种质资源分布稀少,需要加强资源保护,通过人工种植等方式保证灯盏花资源的可持续利用.Objective In order to know resource status of Erigeron breviscapus in Yunnan province. Methods There were description for distribution status, life environment, and biological character of germplasm resources of Erigeron breviscapus in 29 counties of 9 prefectures （ or municipals） in Yunnan province. Results The ecological environment was in the annual mean temperature of 5.4 ℃ - 18.6℃ and high altitudes sloping field. In the northwest yunnan province , there were the growth flourish and obviously improve the height ,leaf number and leaf area of the plant. Twenty-two germplasm resources of Erigeron breviscapus were collected and were planted in this distribution. Conclusion The distribution of germplasm resource of Erigeron breviscapus had been exiguous in Yunnan province, so it is necessary to enhance the resource continual using through the resource protection and artificial culture.

关 键 词：灯盏花 种质资源 考察 分布 

分 类 号：S324[农业科学—作物遗传育种]