%0 Journal Article
%T Genetic diversity and differentiation in four kinds of economic abalone<br>4种经济鲍遗传多样性与分化的研究
%A LI Zhong-Bao
%A LIU Wen-Biao
%A HAN Fang
%A LI Hua
%A CHEN Xiao-De
%A <br>黎中宝
%A 刘文彪
%A 韩 芳
%A 李 华
%A 陈孝德
%J 中国生态农业学报
%D 2005
%I 
%X Genetic diversity and differentiation in 4 kinds of economic abalones were investigated using the assay of vertical slab polyacrylamide gel electrophoresis.Low level of genetic diversity in 4 kinds of economic abalones was found:Mean number of alleles per locus,percentage of polymorphic loci,observed heterozygosities and expected heterozygosities were 1.2,16.67,0.109 and 0.061 in Haliotis discus discus respectively;1.10,11.11,0.093 and 0.056 in H.discus hannai respectively;1.44,33.33,0.106 and 0.118 in H.diversicolor diversicolor respectively;1.50,33.33,0.135 and 0.128 in H.diversicolor supertexta respectively.The genetypic distribution at Mdh-1 was found to be agreement with that expected from the Hardy-Weinberg equilibrium(P>0.05),and there were heterozygote excess in Est-3(F=-0.753)and (Sod-1)(F=-1.000)in H.discus discus.The genetypic distribution at Est-3 was found to be agreement with that expected from the Hardy-Weinberg equilibrium(P>0.05),there were heterozygote excess in Est-3(F=-0.371)and Sod-1)F=-1.000) in H.discus hannai.The genetypic distribution at Est-3,Mdh-1 and Amy-1 was found to be agreement with that expected from the Hardy-Weinberg equilibrium (P>0.05),there were heterozygote deficiency in Est-2(F=0.597),Amy-1(F=0.330)and Me-1(F=1.000),and heterozygote excess in Aat-1(F=-0.486)and Mdh-1(F=(-0.210) in H.diversicolor diversicolor.The genetypic distribution at Est-3,Sdh-2,Amy-1 and Mdh-1 was found to be agreement with that expected from the Hardy-Weinberg equilibrium(P>0.05),there were heterozygote deficiency in Est-2(F=0.540),and heterozygote excess in Aat-1(F=-0.477)and Amy-1(F=-0.149) in H.diversicolor supertexta.The results showed that genetic distance was 0.0550 between H.discus discus and H.discus hannai;and that was 0.016 between H.diversicolor diversicolor and H. diversicolor supertexta.
%K Haliotis discus discus
%K H
%K discus hannai
%K H
%K diversicolor diversicolor
%K H
%K diversicolor supertexta
%K Allozyme
%K Genetic diversity
%K Genetic differentiation
%K Heterozygote deficiency<br>盘鲍
%K 皱纹盘鲍
%K 杂色鲍
%K 九孔鲍
%K 等位酶
%K 遗传多样性
%K 遗传分化
%K 杂合子缺失
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=43DE180569E2D6AB&yid=2DD7160C83D0ACED&vid=FC0714F8D2EB605D&iid=E158A972A605785F&sid=23CCDDCD68FFCC2F&eid=2A8D03AD8076A2E3&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=1&reference_num=32