海狸鼠染色体核型及带型的研究  

A Study on Karyotype and Band Chromosome of Myocastor Coypus

作　　者：张成忠[1] 钟金诚[1] 郭春华[1] 胡欧明[1] 肖勇智[1] 田维钊[1] 

机构地区：[1]西南民族学院畜牧兽医系,西南民族学院科研处

出　　处：《西南民族学院学报（自然科学版）》1995年第4期409-413,共5页Journal of Southwest Nationalities College(Natural Science Edition)

摘　　要：对海狸鼠（ＭｙｏｃａｓｔｏｒＣｏｙｐｕｓ）染色体的普通核型和显带核型（Ｇ带、Ｃ带、Ａｇ－ＮＯＲ）进行了分析，并着重讨论了Ｃ－带核型、Ａｇ－ＮＯＲ核型中所存在的多态性，提示今后应探索其多态性与经济性状的相关。The karyotype, G-band, C-band, Ag-NORs of Myocastor coypus chromosome are studied in this paper. And polymorphism of C-band,Ag-NORs are discussed. It is pointed out that the relationship between polymorphism and economic character should be studied.

关 键 词：海狸鼠 普遍核型 显带核型 染色体 啮齿类 

分 类 号：S865.29[农业科学—野生动物驯养] Q959.837[农业科学—畜牧兽医]