当前位置: 首页 > 文章 > 星突江鲽染色体核型分析 渔业科学进展 2009,30 (2) 20-25
Position: Home > Articles > Karyotype of Platichthys stellatus Pallas Progress in Fishery Sciences 2009,30 (2) 20-25

星突江鲽染色体核型分析

作  者:
李迪;陈四清;刘志鸿;谭杰;庄志猛;张秀梅;刘长琳;常青
单  位:
农业部海洋渔业资源可持续利用重点开放实验室;中国海洋大学水产学院
关键词:
星突江鲽;染色体;核型
摘  要:
以星突江鲽Platichthys stellatus Pallas头肾细胞为材料,采用PHA和秋水仙素活体注射体细胞体内培养法,经空气干燥制备了染色体并对其染色体核型进行分析。结果表明,星突江鲽的染色体数目为48条,包括46条端部着丝粒染色体和两条亚中部着丝粒染色体,未发现异型染色体对和随体。核型公式为:2n=48,2sm+46t,NF=50。
译  名:
Karyotype of Platichthys stellatus Pallas
作  者:
LI Di 1,2 CHEN Si-qing2 LIU Zhi-hong2 TAN Jie2 ZHUANG Zhi-meng2ZHANG Xiu-mei1 LIU Chang-lin2 CHANG Qing2(1School of Aquiculture,Ocean University of China,Qingdao 266003)(2Key Laboratory for Sustainable Utilization of Marine Fisheries Resource,Ministry of Aqriculture,Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071)
关键词:
Platichthys stellatus Chromosome Karyotype
摘  要:
The karyotype of Platichthys stellatus was prepared for its head kidney by PHA,colchicine injection and air drying method.The karyotype was analyzed.The results showed that the chromosome number of the species was 2 n=48,including 46 telocentric chromosomes and 2 sub-middle chromosomes and there was no visible evidence of the heterotypical chromosome and satellites.The karyotype formula was 2 n=48,2 sm+46 t,NF=50.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊