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dc.contributor.authorWilliams, M. J.
dc.contributor.authorPrimavera, J. H.
dc.date.accessioned2014-01-16T10:58:53Z
dc.date.available2014-01-16T10:58:53Z
dc.date.issued2001
dc.identifier.citationWilliams, M. J., & Primavera, J. H. (2001). Choosing tropical portunid species for culture, domestication and stock enhancement in the Indo-Pacific. Asian Fisheries Science, 14(2), 121-142.en
dc.identifier.issn0116-6514
dc.identifier.urihttp://hdl.handle.net/10862/1916
dc.description.abstractLarge and long-term investments in research, development and technology verification are required for the successful culture, domestication and coastal stock enhancement of any species, including crabs. As more species options are sought for culture, the choice of candidate species could be guided by ex-ante assessments to help identify suitable species and anticipate future constraints and opportunities. Focusing on tropical Indo-West Pacific Portunidae, we propose multiple criteria for domestication and stock enhancement that include life cycle, diet and feed conversion efficiency, behavior, disease resistance, growth rate, marketability, farming systems, profitability and environmental impact. The chief candidate species (four species of Scylla, Portunus pelagicus, P. sanguinolentus, and Charybdis feriatus) are considered against the criteria. Experience in the stock enhancement of P. trituberculatus, a subtropical portunid, is reviewed. We conclude that full domestication will not occur in the next 5 to 10 years and that the main constraints to be overcome are the aggressive behavior of the crabs, their carnivorous diet and competition for suitable coastal farm sites. We also recommend considering the tropical Portunus and Charybdis species examined here as additional or alternative options to the Scylla species. Stock enhancement may be feasible in some locations, provided suitable fisheries management and industry institutions are created.en
dc.language.isoenen
dc.publisherAsian Fisheries Societyen
dc.relation.urihttp://www.asianfisheriessociety.org/publication/pdf/0053923001355880666.pdf
dc.subjectCharybdis feriatusen
dc.subjectPortunus pelagicusen
dc.subjectPortunus sanguinolentusen
dc.subjectScyllaen
dc.subjectIndo-Pacificen
dc.titleChoosing tropical portunid species for culture, domestication and stock enhancement in the Indo-Pacificen
dc.typeArticleen
dc.citation.volume14
dc.citation.issue2
dc.citation.spage121
dc.citation.epage142
dc.citation.journalTitleAsian Fisheries Scienceen
dc.subject.asfaAquaculture developmenten
dc.subject.asfaCrab cultureen
dc.subject.asfaDomesticationen
dc.subject.asfaPotential resourcesen
dc.subject.asfaStocking (organisms)en
dc.subject.asfaIndo-Pacificen


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  • AQD [1129]
    These papers were contributed by AQD staff to various national and international journals

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