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| 星突江鲽（Platichthys stellatus）群体同工酶分析 | |
| 引用本文： | 陈艳翠,高天翔,陈四清,庄志猛,刘长琳.星突江鲽（Platichthys stellatus）群体同工酶分析[J].南方水产,2008,4(1):48-52. |
| 作者姓名： | 陈艳翠 高天翔 陈四清 庄志猛 刘长琳 |
| 作者单位： | 1. 中国海洋大学海水养殖教育部重点实验室,山东,青岛,266003;中国水产科学研究院黄海水产研究所,山东,青岛,266071 2. 中国海洋大学海水养殖教育部重点实验室,山东,青岛,266003 3. 中国水产科学研究院黄海水产研究所,山东,青岛,266071 |
| 基金项目： | 山东省青岛市科技发展基金 , 国家科技支撑计划 , 国家高技术研究发展计划(863计划) |
| 摘 要： | 采用水平凝胶电泳技术对星突江鲽（Platichthys stellatus）养殖群体进行了同工酶分析。筛选了9种酶,检测到15个位点,在0.99水平上,仅PGM^＊位点表现为多态,LDH^＊、SDH^＊、G3PDH^＊、GPI-1^＊、GPI-2^＊、GPI-3^＊、IDHP^＊、SOD-1^＊、SOD-2^＊、SOD-3^＊、MDH-1^＊、MDH-2^＊、MPI-1^＊和MPI-2^＊均为单态,多态位点比例为6.67%,实际观测杂合度为0.0098,预期杂合度为0.0303,平均有效等位基因数目为1.0557。结果表明,星突江鲽养殖群体的遗传多样性水平较低。 |
| 关 键 词： | 星突江鲽 养殖群体 同工酶分析 |
| 文章编号： | 1673-2227-(2008)01-0048-05 |
| 修稿时间： | 2007年8月9日 |
Isozyme analysis of a cultured Platichthys stellatus stock |
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| CHEN Yaneui,GAO Tianxiang,CHEN Siqing,ZHUANG Zhimeng,LIU Changlin.Isozyme analysis of a cultured Platichthys stellatus stock[J].South China Fisheries Science,2008,4(1):48-52. | |
| Authors: | CHEN Yaneui GAO Tianxiang CHEN Siqing ZHUANG Zhimeng LIU Changlin |
| Institution: | CHEN Yancui,GAO Tianxiang,CHEN Siqing,ZHUANG Zhimeng,LIU Changlin(1. The Key Lab. of Mariculture,Ministry of Education,Ocean University of China,Qingdao 266003,China;2. Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,China) |
| Abstract: | Horizontal starch gel electrophoresis was used to investigate the genetic diversity of a cultured Platichthys stellatus stock.Only PGM^＊ locus was polymorphic among fifteen loci which were examined from nine enzymes while the most common allele was less than or equal to 0.99.The proportion of polymorphic loci was 6.67%,the mean observed heterozygosity was 0.0089,and the mean expected heterozygosity was 0.0303.The average effective number of alleles was 1.0557. |
| Keywords: | Platichthys stellatus cultured stock isozyme analysis |
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