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六种贵州淫羊藿属植物的核型分析
盛茂银;陈庆富;   
1.贵州师范大学生物技术与工程学院植物遗传育种研究所;2.贵州师范大学生物技术与工程学院植物遗传育种研究所 贵阳550001;3.贵阳550001
摘要:
用压片法对原产贵州的六种淫羊藿属植物的根尖有丝分裂中期染色体核型进行了比较研究。结果表明:这6种淫羊藿在核型上基本相同,都有1对中间随体染色体,而且都为对称核型。箭叶淫羊藿、粗毛淫羊藿、巫山淫羊藿、黔北淫羊藿、四川淫羊藿的核型公式均为6m(2SAT)+6sm,而黔岭淫羊藿的为8m(2SAT)+4sm。
关键词:  淫羊藿属    核型    系统关系
DOI:
分类号:
Fund project:贵州中药现代化专项基金(黔科合农字[2005]5052号)~~
  
Abstract:
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