Allozyme electrophoretic studies in four species of groupers (Pisces: Serranidae) represented in the commercial fishery of Visakhapatnam - India
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
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Title |
Allozyme electrophoretic studies in four species of groupers (Pisces: Serranidae) represented in the commercial fishery of Visakhapatnam - India
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Creator |
Sujatha, K.
Deepti, V.A. Iswarya Shrikanya, K.V.L. |
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Subject |
Groupers
Allozyme loci Allele frequencies |
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Description |
365-371
Several species of groupers belonging to the genus <i style="">Epinephelus</i> have overlapping colour patterns. In the present study four species of groupers, <i style="">Epinephelus epistictus, E. latifasciatus, E. magniscuttis </i>and <i style="">E. radiatus, </i>that are represented in the catches of Visakhapatnam were analysed for allozyme variation. The eleven enzyme systems screened twenty-five scorable loci. Sixteen loci in <i style="">E. episticuts, </i>nineteen in <i style="">E. latifasciatus, </i>fifteen in <i style="">E. magniscuttis </i>and twenty-two loci in <i style="">E. radiatus </i>were found to be polymorphic at p = 0.95 level. Average heterozygosity ranged form 0.0582±0.063 to 0.0704±0.0442. Diagnostic alleles that help in clearly distinguishing the species were identified. UPGMA dendrogram revealed that <i style="">E. epistictus </i>is closely related to <i style="">E. magniscuttis </i>compared to other two species. |
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Date |
2011-07-19T04:45:04Z
2011-07-19T04:45:04Z 2011-06 |
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Type |
Article
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Identifier |
0975-1033 (Online); 0379-5136 (Print)
http://hdl.handle.net/123456789/12426 |
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Language |
en_US
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Rights |
<img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
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Publisher |
NISCAIR-CSIR, India
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Source |
IJMS Vol.40(3) [June 2011]
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