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Position: Home > Articles > Analysis the Karotype of Mystus macropterus Bleeker in the Jialin River Modern Agricultural Science and Technology 2013 (2) 260-261

嘉临江大鳍鳠染色体组型分析

作  者:
马跃岗;张峰;牟平;袁万安
单  位:
重庆市水产科学研究所;重庆文理学院
关键词:
大鳍鳠;染色体;核型
摘  要:
采用PHA、秋水仙碱腹腔注射,活体培养法,取大鳍鳠肾细胞制成悬浮液。用空气干燥法制片,经Giemsa染色,镜检细胞分裂相,结果表明:大鳍鳠染色体二倍数2n=56,核型公式为:2n=20 m+16 sm+10 st+10 t,NF=92。
译  名:
Analysis the Karotype of Mystus macropterus Bleeker in the Jialin River
作  者:
MA Yue-gang1 ZHANG Feng1 MU Ping2 YUAN Wan-an2 *(1Chongqing Fisheries Research Institute,Chongqing 401121;2Chongqing University of Arts and Sciences)
关键词:
Mystus macropterus Bleeker;chromosomes;karyotype
摘  要:
The metaphase chromosome of Mystus macropterus Bleeker was prepared from idney by PHA and colchicine injection and air dried.The karyotype was analyzed.The results showed that the chromosome numbers of M.macropterus was 2n=56 and the formula of karyotype was 2n=20 m+ 16 sm+10 st+10 t.The total number of chromosome arms were NF=92.

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