东北天南星种质资源研究  

Studies on Germ Plasm Resources of Arisaema amurense Maxim

作　　者：艾军[1] 王英平[1] 郭靖[1] 王志清[1] 刘继勇[1] 马朝红[2] 

机构地区：[1]中国农业科学院特产研究所,吉林吉林132109 [2]吉林省双辽市农业局,吉林双辽136400

出　　处：《特产研究》2006年第4期15-18,共4页Special Wild Economic Animal and Plant Research

基　　金：科技部药用植物种质资源标准化整理;整合及共享试点项目(2004DEA3N032)

摘　　要：对东北天南星种质资源研究结果表明,各质量性状存在较大变异,以茎色、叶形、叶缘形态、佛焰苞颜色等变异最大;各数量性状亦存在较大变异,其中小叶柄长度变异较大,变异系数达70.03%。东北天南星各数量性状间存在一定的相关性,其中,球茎重量与株高、茎粗等表现为显著相关。因此,对东北天南星进行资源的收集、评价和品种选育具有较大潜力和现实意义。The studies on germ plasm resources of Arisaema ainurense Maxim. show there are many differences among quality and quantity characters. The most differences among quality characters are stem color, leaf shape, leaf brim and spathe color etc. Whereas the most difference among quantity characters are lobule petiole length and beta coefficient is 70.03%. Other, eorrelativity exists between each quantity characters of A risaema ainurense Maxim. Correlativity between corm weight and plant length, stem stoutness are distinct. So, we collect and appraise germ plasm resources of Arisaema ainurense Maxim.and its variety breeding shall give to raise for practical meaning and much potential.

关 键 词：东北天南星 资源 性状 变异 

分 类 号：S567.23[农业科学—中草药栽培]