摘要
对来源于我国华北、东北、西北等地区的10份扁蓿豆材料的植物学特性、生物学特征,进行了比较。采用聚丙烯酰胺凝胶电泳技术,对地面芽POD(Peroxluase)同工酶进行了研究。综合多项指标,应用系统聚类分析的方法,将其划分为7种类型,第一类:安达扁蓿豆,杜蒙扁蓿豆;第二类:平谷扁蓿豆;第三类:清水河扁蓿豆;第四类:巴右扁蓿豆,通辽扁蓿豆;第五类:皇城滩扁蓿豆;第六类:庆阳扁蓿豆,沁水扁蓿豆;第七类:盐池扁蓿豆。
The botanical and the biological characteristics of ruthenian medic(Medicago ruthenica)from ten differ-ent areas of North,Northeast and Northwest in China were compared in this paper.The peroxidase isoenzy-mes were studied by polyacrylamide gel electrophoresis technique.They were divided into seven ecotypes byhierachical clustering method,the first:Anda、Duinen;the second:Pinggu;the third :Qingshuihe;the fourth:Bayou、Tongliao;the fifth:Huangchengtan;the sixth:Qingyang、Qingshui;the seventh Yanchi.
出处
《草业科学》
CAS
CSCD
北大核心
1995年第1期13-16,共4页
Pratacultural Science
关键词
扁蓿豆
聚类分析
生态型
Ruthenian medic,cluster analysis,ecotypes