Detection of hybridization between Chinese carp species ( Hypophthalmichthys molitrix and Aristichthys nobilis) in hatchery broodstock in Bangladesh, using DNA microsatellite loci
Hybridization between silver carp ( Hypophthalmichthys molitrix) and bighead carp ( Aristichthys nobilis) has been reported to occur fairly frequently in commercial aquaculture hatcheries in Bangladesh. The consequences of hybridization for broodstock purity had not previously been investigated. All...
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| Veröffentlicht in: | Aquaculture 2005-06, Vol.247 (1), p.267-273 |
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| creator | Mia, M. Younus Taggart, John B. Gilmour, Ann E. Gheyas, Almas A. Das, Topan K. Kohinoor, A.H.M. Rahman, M. Aminur Sattar, M. Abdus Hussain, M. Gulam Mazid, M. Abdul Penman, David J. McAndrew, Brendan J. |
| description | Hybridization between silver carp (
Hypophthalmichthys molitrix) and bighead carp (
Aristichthys nobilis) has been reported to occur fairly frequently in commercial aquaculture hatcheries in Bangladesh. The consequences of hybridization for broodstock purity had not previously been investigated. Allelic variation at three microsatellite DNA loci isolated from silver carp routinely distinguished between silver carp and bighead carp. These markers were used in the analysis of samples collected from hatcheries in different regions of Bangladesh. Of 422 hatchery broodstock that were morphologically identified as silver carp, 8.3% had bighead allele(s) at one or more of the three microsatellite loci, while 23.3% of the 236 fish morphologically identified as bighead carp had silver carp allele(s) at one or more loci. The results suggested that while some of these fish might be F
1 hybrids, others had more complex genotypes, suggesting further generations of hybridization or introgression between the species in hatcheries, with potentially damaging consequences for the integrity of these stocks and their performance in aquaculture. |
| doi_str_mv | 10.1016/j.aquaculture.2005.02.018 |
| format | Article |
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Hypophthalmichthys molitrix) and bighead carp (
Aristichthys nobilis) has been reported to occur fairly frequently in commercial aquaculture hatcheries in Bangladesh. The consequences of hybridization for broodstock purity had not previously been investigated. Allelic variation at three microsatellite DNA loci isolated from silver carp routinely distinguished between silver carp and bighead carp. These markers were used in the analysis of samples collected from hatcheries in different regions of Bangladesh. Of 422 hatchery broodstock that were morphologically identified as silver carp, 8.3% had bighead allele(s) at one or more of the three microsatellite loci, while 23.3% of the 236 fish morphologically identified as bighead carp had silver carp allele(s) at one or more loci. The results suggested that while some of these fish might be F
1 hybrids, others had more complex genotypes, suggesting further generations of hybridization or introgression between the species in hatcheries, with potentially damaging consequences for the integrity of these stocks and their performance in aquaculture.</description><identifier>ISSN: 0044-8486</identifier><identifier>EISSN: 1873-5622</identifier><identifier>DOI: 10.1016/j.aquaculture.2005.02.018</identifier><identifier>CODEN: AQCLAL</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Animal aquaculture ; Animal productions ; Aquaculture ; Aristichthys nobilis ; Biological and medical sciences ; Broodstock ; Deoxyribonucleic acid ; DNA ; Fish ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Gene loci ; General aspects ; Hybridization ; Hypophthalmichthys molitrix ; Introgression ; Microsatellite loci</subject><ispartof>Aquaculture, 2005-06, Vol.247 (1), p.267-273</ispartof><rights>2005 Elsevier B.V.</rights><rights>2005 INIST-CNRS</rights><rights>Copyright Elsevier Sequoia S.A. Jun 30, 2005</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c440t-790a9da032190259f5015ab0d2a85d076b30643f88dc53b22bd32c5b47942fe93</citedby><cites>FETCH-LOGICAL-c440t-790a9da032190259f5015ab0d2a85d076b30643f88dc53b22bd32c5b47942fe93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.aquaculture.2005.02.018$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,3550,23930,23931,25140,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=16885514$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Mia, M. Younus</creatorcontrib><creatorcontrib>Taggart, John B.</creatorcontrib><creatorcontrib>Gilmour, Ann E.</creatorcontrib><creatorcontrib>Gheyas, Almas A.</creatorcontrib><creatorcontrib>Das, Topan K.</creatorcontrib><creatorcontrib>Kohinoor, A.H.M.</creatorcontrib><creatorcontrib>Rahman, M. Aminur</creatorcontrib><creatorcontrib>Sattar, M. Abdus</creatorcontrib><creatorcontrib>Hussain, M. Gulam</creatorcontrib><creatorcontrib>Mazid, M. Abdul</creatorcontrib><creatorcontrib>Penman, David J.</creatorcontrib><creatorcontrib>McAndrew, Brendan J.</creatorcontrib><title>Detection of hybridization between Chinese carp species ( Hypophthalmichthys molitrix and Aristichthys nobilis) in hatchery broodstock in Bangladesh, using DNA microsatellite loci</title><title>Aquaculture</title><description>Hybridization between silver carp (
Hypophthalmichthys molitrix) and bighead carp (
Aristichthys nobilis) has been reported to occur fairly frequently in commercial aquaculture hatcheries in Bangladesh. The consequences of hybridization for broodstock purity had not previously been investigated. Allelic variation at three microsatellite DNA loci isolated from silver carp routinely distinguished between silver carp and bighead carp. These markers were used in the analysis of samples collected from hatcheries in different regions of Bangladesh. Of 422 hatchery broodstock that were morphologically identified as silver carp, 8.3% had bighead allele(s) at one or more of the three microsatellite loci, while 23.3% of the 236 fish morphologically identified as bighead carp had silver carp allele(s) at one or more loci. The results suggested that while some of these fish might be F
1 hybrids, others had more complex genotypes, suggesting further generations of hybridization or introgression between the species in hatcheries, with potentially damaging consequences for the integrity of these stocks and their performance in aquaculture.</description><subject>Animal aquaculture</subject><subject>Animal productions</subject><subject>Aquaculture</subject><subject>Aristichthys nobilis</subject><subject>Biological and medical sciences</subject><subject>Broodstock</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>Fish</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene loci</subject><subject>General aspects</subject><subject>Hybridization</subject><subject>Hypophthalmichthys molitrix</subject><subject>Introgression</subject><subject>Microsatellite loci</subject><issn>0044-8486</issn><issn>1873-5622</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNqNks-O1DAMxisEEsPCOwQkEEjM4KRJ_xyHWWCRVnCBc5Qm7jZDJ-kmKTC8Fi9IyiwCcYGTJfuXz3Y-F8VDChsKtHqx36jrWel5THPADQMQG2AboM2tYkWbulyLirHbxQqA83XDm-pucS_GPQBUlaCr4vs5JtTJekd8T4ZjF6yx39TPRIfpC6Iju8E6jEi0ChOJE2qLkTwlF8fJT0Ma1HiwOsdjJAc_2hTsV6KcIdtgY_pVcb6zo43PiHVkUEkPGI6kC96bmLz-tKRfKnc1KoNxeE7maN0VOX-3JVk7-KgSjlkayei1vV_c6dUY8cFNPCs-vn71YXexvnz_5u1ue7nWnENa1y2o1igoGW2BibYXQIXqwDDVCAN11ZVQ8bJvGqNF2THWmZJp0fG65azHtjwrnpx0p-CvZ4xJHmzUeRDl0M9R0lZwxqH6N1hnE2i7KD76C9z7Obi8hGTA62XKMkPtCVoWjwF7OQV7UOEoKcjFdLmXf5guF9MlMJlNz28f3zRQUauxD8ppG38LVE0jBOWZ2504zP_32WKQMbvqNBob8jlI4-1_dPsBnSXMDg</recordid><startdate>20050630</startdate><enddate>20050630</enddate><creator>Mia, M. 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Abdul</creator><creator>Penman, David J.</creator><creator>McAndrew, Brendan J.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><general>Elsevier Sequoia S.A</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>7QR</scope><scope>7ST</scope><scope>7TN</scope><scope>7U7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>H98</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope><scope>7TM</scope><scope>RC3</scope></search><sort><creationdate>20050630</creationdate><title>Detection of hybridization between Chinese carp species ( Hypophthalmichthys molitrix and Aristichthys nobilis) in hatchery broodstock in Bangladesh, using DNA microsatellite loci</title><author>Mia, M. Younus ; Taggart, John B. ; Gilmour, Ann E. ; Gheyas, Almas A. ; Das, Topan K. ; Kohinoor, A.H.M. ; Rahman, M. Aminur ; Sattar, M. Abdus ; Hussain, M. Gulam ; Mazid, M. Abdul ; Penman, David J. ; McAndrew, Brendan J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c440t-790a9da032190259f5015ab0d2a85d076b30643f88dc53b22bd32c5b47942fe93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Animal aquaculture</topic><topic>Animal productions</topic><topic>Aquaculture</topic><topic>Aristichthys nobilis</topic><topic>Biological and medical sciences</topic><topic>Broodstock</topic><topic>Deoxyribonucleic acid</topic><topic>DNA</topic><topic>Fish</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene loci</topic><topic>General aspects</topic><topic>Hybridization</topic><topic>Hypophthalmichthys molitrix</topic><topic>Introgression</topic><topic>Microsatellite loci</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mia, M. Younus</creatorcontrib><creatorcontrib>Taggart, John B.</creatorcontrib><creatorcontrib>Gilmour, Ann E.</creatorcontrib><creatorcontrib>Gheyas, Almas A.</creatorcontrib><creatorcontrib>Das, Topan K.</creatorcontrib><creatorcontrib>Kohinoor, A.H.M.</creatorcontrib><creatorcontrib>Rahman, M. Aminur</creatorcontrib><creatorcontrib>Sattar, M. Abdus</creatorcontrib><creatorcontrib>Hussain, M. Gulam</creatorcontrib><creatorcontrib>Mazid, M. 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Younus</au><au>Taggart, John B.</au><au>Gilmour, Ann E.</au><au>Gheyas, Almas A.</au><au>Das, Topan K.</au><au>Kohinoor, A.H.M.</au><au>Rahman, M. Aminur</au><au>Sattar, M. Abdus</au><au>Hussain, M. Gulam</au><au>Mazid, M. Abdul</au><au>Penman, David J.</au><au>McAndrew, Brendan J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Detection of hybridization between Chinese carp species ( Hypophthalmichthys molitrix and Aristichthys nobilis) in hatchery broodstock in Bangladesh, using DNA microsatellite loci</atitle><jtitle>Aquaculture</jtitle><date>2005-06-30</date><risdate>2005</risdate><volume>247</volume><issue>1</issue><spage>267</spage><epage>273</epage><pages>267-273</pages><issn>0044-8486</issn><eissn>1873-5622</eissn><coden>AQCLAL</coden><abstract>Hybridization between silver carp (
Hypophthalmichthys molitrix) and bighead carp (
Aristichthys nobilis) has been reported to occur fairly frequently in commercial aquaculture hatcheries in Bangladesh. The consequences of hybridization for broodstock purity had not previously been investigated. Allelic variation at three microsatellite DNA loci isolated from silver carp routinely distinguished between silver carp and bighead carp. These markers were used in the analysis of samples collected from hatcheries in different regions of Bangladesh. Of 422 hatchery broodstock that were morphologically identified as silver carp, 8.3% had bighead allele(s) at one or more of the three microsatellite loci, while 23.3% of the 236 fish morphologically identified as bighead carp had silver carp allele(s) at one or more loci. The results suggested that while some of these fish might be F
1 hybrids, others had more complex genotypes, suggesting further generations of hybridization or introgression between the species in hatcheries, with potentially damaging consequences for the integrity of these stocks and their performance in aquaculture.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.aquaculture.2005.02.018</doi><tpages>7</tpages></addata></record> |
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| ispartof | Aquaculture, 2005-06, Vol.247 (1), p.267-273 |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Animal aquaculture Animal productions Aquaculture Aristichthys nobilis Biological and medical sciences Broodstock Deoxyribonucleic acid DNA Fish Freshwater Fundamental and applied biological sciences. Psychology Gene loci General aspects Hybridization Hypophthalmichthys molitrix Introgression Microsatellite loci |
| title | Detection of hybridization between Chinese carp species ( Hypophthalmichthys molitrix and Aristichthys nobilis) in hatchery broodstock in Bangladesh, using DNA microsatellite loci |
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