Analyses of the population genetic diversity and species specific markers in four scallop species, <i>Patinopecten yessoensis, Argopecten irradians, Chlamys nobilis</i> and <i>C. farreri</i>

CHEN Sheng-ping; BAO Zhen-min; PAN Jie; HU Jing-jie

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Article Navigation > Haiyang Xuebao > 2005 > 27(2): 160-164

CHEN Sheng-ping, BAO Zhen-min, PAN Jie, HU Jing-jie. Analyses of the population genetic diversity and species specific markers in four scallop species, Patinopecten yessoensis, Argopecten irradians, Chlamys nobilis and C. farreri[J]. Haiyang Xuebao, 2005, 27(2): 160-164.

Citation:

CHEN Sheng-ping, BAO Zhen-min, PAN Jie, HU Jing-jie. Analyses of the population genetic diversity and species specific markers in four scallop species, Patinopecten yessoensis, Argopecten irradians, Chlamys nobilis and C. farreri[J]. Haiyang Xuebao, 2005, 27(2): 160-164.

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Analyses of the population genetic diversity and species specific markers in four scallop species, Patinopecten yessoensis, Argopecten irradians, Chlamys nobilis and C. farreri

1.
Ocean University of China, Qingdao 266003, China;Sun Yat-sen University, Guangzhou 510275, China
2.
Ocean University of China, Qingdao 266003, China

Received Date: 2004-04-20
Rev Recd Date: 2004-09-20

Abstract

Abstract

The AFLP technology was used to analyse the genetic diversity of four scallops,Patinopecten yessoensis,Argopecten irradians,Chlamys nobilis and C. farreri.The genetic similarity index of the four species is 0.841 5,0.786 3,0.719 0 and 0.673 1,while Shannon index is 43.52,58.87,80.16 and 92.83, respectively.The results show that the two native species,C. farreri and C. nobilis,have higher level of the genetic diversity than the two introduced species,A. irradians and P. yessoensis.The results also show that C. nobilis and C. farreri shared the most commonloci.The genetic distance indicates that C. nobilis and C. farreri are closely related.Moreover,out of 510 AFLP markers,21 specific bands are found to distinguish the four species scallop and these markers may be applied for germplasm charact erization and molecular assistant classification in scallops.
- scallop,
- AFLP,
- markers,
- genetic diversity

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References(22)

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