我国主要花生品种的AFLP分析  

GENETIC ASPECTS OF PEANUT CULTIVARS IN CHINA REVEALED BY AFLP ANALYSIS

作　　者：陈强[1] 张小平[1] 李登煜[1] TEREFEWORK Zewdu LINDSTRM Kristina 

机构地区：[1]四川农业大学农学院微生物学系,四川雅安625000 [2]芬兰赫尔辛基大学应用化学与微生物学系,赫尔辛基fin00014

出　　处：《应用与环境生物学报》2003年第2期117-121,共5页Chinese Journal of Applied and Environmental Biology

基　　金：国家自然科学基金(No.39970029);"973"项目(No.2001 CB108905)资助~~

摘　　要：对32个来源于中国不同产地的花生品种进行了AFLP指纹图谱及相似性聚类分析.结果表明:所有供试花 生品种的遗传相似性为35％,在45％的相似性水平处分为3个群,表明我国的花生品种存在遗传多态性.AFLP指纹图 谱分析技术能很好地反映出花生品种之间存在的遗传差异.The genetic diversity of 32 peanut cultivars ( Arachis hypogaea) from different areas in China was analyzed by AFLP fingerprinting technique. The results showed that all the plant samples shared at 35% similarity, and 3 groups further were divided at the level of 45% similarity, indicating genetic diversity existing in the studied peanut cultivars. AFLP technique was proved to be a very useful method to study the genetic diversity of peanut cultivars. Fig 2, Tab 1 , Ref 26

关 键 词：花生 品种 AFLP指纹图谱 聚类分析 遗传相似性 遗传多态性 遗传差异 

分 类 号：S565.2[农业科学—作物学]