| Registro completo |
| Provedor de dados: |
Genet. Mol. Biol.
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| País: |
Brazil
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| Título: |
Evidence of geographical structuring in the Malaysian Snakehead, Channa striata based on partial segment of the CO1 gene
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| Autores: |
Siti-Balkhis,Abu Bakar
Jamsari,Amirul Firdaus Jamaluddin
Hwai,Tan Shau
Yasin,Zulfigar
Siti-Azizah,Mohd Nor
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| Data: |
2011-01-01
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| Ano: |
2011
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| Palavras-chave: |
Channa striata
Snakehead
MtDNA
CO1
Isolation by distance
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| Resumo: |
Channa striata, locally known as "haruan", is economically important in fisheries and aquaculture industries in several Asian countries. DNA sequencing, based on a partial segment of the Cytochrome oxidase c subunit 1 (CO1) gene, was used to determine genetic variation in C. striata samples from four different populations on the west coast of Peninsular Malaysia. The highest nucleotide and haplotype diversities were observed in the Linggi population (π = 0.0067, h = 0.835), and the lowest in the Timah Tasoh population (π = 0.0008, h = 0.286). Apart from Kajang-Linggi, which was insignificant, F ST values were significant (p < 0.05) in all pairwise-population comparisons. Consequently, it is inferred that genetic structuring C. striata populations in this region was largely shaped by a common origin, with secondary influences from geographical factors and isolation.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000300024
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| Editor: |
Sociedade Brasileira de Genética
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| Relação: |
10.1590/S1415-47572011005000016
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| Formato: |
text/html
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| Fonte: |
Genetics and Molecular Biology v.34 n.3 2011
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| Direitos: |
info:eu-repo/semantics/openAccess
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