The Karyotype of Chi-lin Fish(Varicorhinus macrolepis) from Taishan Mountain  

泰山赤鳞鱼的核型研究(英文)

作　　者：庞秋香[1] 赵博生[1] 姚东方[1] 李亚楠[1] 孙欢欢[1] 

机构地区：[1]山东理工大学生命科学院,山东淄博255049

出　　处：《Agricultural Science & Technology》2012年第3期649-651,共3页农业科学与技术（英文版）

基　　金：Supported by National Natural Science Foundation of China (31172074,30700071);Natural Science Foundation of Shandong Province (ZR2010CL002)~~

摘　　要：[Objective] The paper was to study the karyotype of Chi-lin fish （Varicorhi- nus macrolepis） from Taishan mountain. [Method] The chromosome number and karyotype of an endemic Chi-lin fish were studied using the head kidney cells. [Re- sult] The diploid chromosome number （2n） of Chi-lin fish was 50, and the karyotype of V. macrolepis was 2n=50,16m＋14sm＋20t, NF =80. No sex-chromosome was found in Chi-lin fish. [Conclusion] A detailed karyotype of this endemic cyprinid fish of Taishan Mountain was established for the first time in this study.[目的]研究泰山赤鳞鱼的核型。[方法]以稀有物种泰山赤鳞鱼的头肾细胞为实验材料对其染色体数目和核型进行了分析。[结果]泰山赤鳞鱼染色体的数目是50,核型是2n=50,16m+14sm+20t,NF=80,没有发现性染色体。[结论]这是首次关于泰山赤磷鱼核型分析的报道。

关 键 词：CHROMOSOME KARYOTYPE Chi-lin fish （Varicorhinus macrolepis） 

分 类 号：S917.4[农业科学—水产科学]