采用随机扩增多态性DNA技术（RAPD）在桑属植物系统学研究的应用初报  

A PRELIMINARY REPORT ON THE APPLICATION OF RAPD IN SYSTEMATICS OF MORUS

作　　者：向仲怀[1] 张孝勇[1] 余茂德[1] 柯益富[1] 

机构地区：[1]西南农业大学蚕桑学农业部部级重点实验室

出　　处：《蚕业科学》1995年第4期203-208,共6页ACTA SERICOLOGICA SINICA

摘　　要：用ＲＡＰＤ技术研究了桑属９种材料基因组ＤＮＡ的多态性，获得了９种材料基因组ＤＮＡ的指纹图谱，并估算了遗传距离，绘出了系统树状图。探讨了桑属９个种的亲缘关系和进化分类。RAPD technique was applied to study the genomic DNA polymorphisms of nine materials,which belong to nine species in Morus L. The genomic fingerprints of the nine materials were obtained.By calculating genetic distance,we constructed upGMA dendrogram. Additionally,the genetic relationships of the nine species were discussed.

关 键 词：RAPD 桑属 系统学 桑树 

分 类 号：S888[农业科学—特种经济动物饲养]