RAPD analysis of the reared and wild <i>Pseudosciaena crocea</i>

WANG Jun; QUAN Cheng-gan; SU Yong-quan; DING Shao-xiong; ZHANG Wen

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WANG Jun, QUAN Cheng-gan, SU Yong-quan, DING Shao-xiong, ZHANG Wen. RAPD analysis of the reared and wild Pseudosciaena crocea[J]. Haiyang Xuebao, 2001, 23(3): 87-91.

Citation:

WANG Jun, QUAN Cheng-gan, SU Yong-quan, DING Shao-xiong, ZHANG Wen. RAPD analysis of the reared and wild Pseudosciaena crocea[J]. Haiyang Xuebao, 2001, 23(3): 87-91.

WANG Jun, QUAN Cheng-gan, SU Yong-quan, DING Shao-xiong, ZHANG Wen. RAPD analysis of the reared and wild Pseudosciaena crocea[J]. Haiyang Xuebao, 2001, 23(3): 87-91.

Citation:

WANG Jun, QUAN Cheng-gan, SU Yong-quan, DING Shao-xiong, ZHANG Wen. RAPD analysis of the reared and wild Pseudosciaena crocea[J]. Haiyang Xuebao, 2001, 23(3): 87-91.

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RAPD analysis of the reared and wild Pseudosciaena crocea

Department of Oceanography & Institute of Subtropical Oceanography, Xiamen University, Xiamen 361005, China

Received Date: 1999-12-06
Rev Recd Date: 2000-08-10

Abstract

Abstract

Genetic diversity of DNA in both reared and wild large yellow croaker P.crocea(Richardson)stocks collected from Bay Sandu'ao in Ningde on May 29,1999 is analyzed by RAPD.The DNA genetic diversity of wild population is relatively low,with 18.98% of the polymorphism and 0.096 0 of the mean difference.However,the genetic diversity of reared stock is lower than that of the wild one with just 16.7% of the polymorphism and 0.074 7 of the mean difference.The results from the practical fish culture and the this study reveal that genetic diversity of both P.crocea stocks has seriously been lost since the 1990 s.In order to protect and use the good genetic characteristics of P.crocea cont inuously,some suggestions are conducted.
- Pseudosciaena crocea,
- cenetic diversity,
- RAPD

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References(11)

References

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