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Induced spawning of sea bass, Lates calcarifer, and rabbitfish, Siganus guttatus, after implantation of pelleted LHRH analogue

dc.contributor.authorHarvey, B.
dc.contributor.authorNacario, Jonathan F.
dc.contributor.authorCrim, Lawrence W.
dc.contributor.authorJuario, Jesus V.
dc.contributor.authorMarte, Clarissa L.
dc.date.accessioned2012-10-15T07:15:04Z
dc.date.available2012-10-15T07:15:04Z
dc.date.issued1985
dc.identifier.citationHarvey, B., Nacario, J. F., Crim, L. W., Juario, J. V., & Marte, C. L. (1985). Induced spawning of sea bass, Lates calcarifer, and rabbitfish, Siganus guttatus, after implantation of pelleted LHRH analogue. Aquaculture, 47(1), 53-59.en
dc.identifier.issn0044-8486
dc.identifier.urihttp://hdl.handle.net/10862/1163
dc.description.abstractCaptive Lates calcarifer broodstock at Tigbauan, Iloilo (Philippines) were implanted with cholesterol-based pellets of the LHRH analogue D-Trp6-desGly10-LHRH ethylamide or D-hArg(Et2)6, Pro9-NHet-LHRH at doses between 9.0 and 23.5 μg/kg body weight. In May, one of ten LHRH-treated females released partially hydrated ova into the tank 4 days after implantation. In July, at least one (and probably four) of five LHRH-treated females spawned in the tank 2 days after implantation; 2.6 million hatchlings were collected. In August, both LHRH-treated females spawned in the tank 2 days after implantation; 978 000 hatchlings were collected. None of the sham-operated control fish spawned in any of the experiments. Captive Siganus guttatus broodstock implanted with silastic-based pellets of the LHRH analogue D-Nal (2)6LHRH spawned 1–2 days earlier than sham-operated controls.en
dc.language.isoenen
dc.publisherElsevieren
dc.subjectSiganus guttatusen
dc.subjectLates calcariferen
dc.titleInduced spawning of sea bass, Lates calcarifer, and rabbitfish, Siganus guttatus, after implantation of pelleted LHRH analogueen
dc.typeArticleen
dc.identifier.doi10.1016/0044-8486(85)90007-9
dc.citation.volume47
dc.citation.issue1
dc.citation.spage53
dc.citation.epage59
dc.citation.journalTitleAquacultureen
dc.subject.asfainduced ovulationen
dc.subject.asfaspawningen
dc.subject.asfahormonesen
dc.subject.scientificNameLates calcariferen


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  • Journal Articles [1229]
    These papers were contributed by Department staff to various national and international journals.

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