Induced ovulation and rearing of the pacu (Colossoma mitrei)

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorResource Services Branch
dc.date.accessioned2014-05-26T18:34:42Z
dc.date.available2014-05-26T18:34:42Z
dc.date.created2014-05-26T18:34:42Z
dc.date.issued1981-08-01
dc.identifierAquaculture, v. 25, n. 2-3, p. 275-279, 1981.
dc.identifier0044-8486
dc.identifierhttp://hdl.handle.net/11449/63522
dc.identifier10.1016/0044-8486(81)90189-7
dc.identifier2-s2.0-0019745951
dc.description.abstractA method is described for spawning the economically important Brazilian characin species Colossoma mitrei. Ovulation was induced using a priming injection of 0.2 mg/kg partially purified gonadotropin SG-G100 followed at 8 h by injecting an extract of 20 mg/kg acetone-dried chum salmon pituitary powder. Spermiation was induced in the male using a similar primer followed by 14 mg/kg acetone-dried chum salmon pituitary powder. Eggs were successfully fertilized and incubated at 25-26°C. Hatching occurred at 20.5 h and a survival of 10% to fingerling size was achieved. © 1981.
dc.languageeng
dc.relationAquaculture
dc.relation2.710
dc.relation1,152
dc.rightsAcesso restrito
dc.sourceScopus
dc.titleInduced ovulation and rearing of the pacu (Colossoma mitrei)
dc.typeArtículos de revistas


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