Relación largo-peso y largo-edad de primera madurez sexual de la merluza

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dc.bibliographicCitation.endpage26
dc.bibliographicCitation.stpage11
dc.bibliographicCitation.titleINIDEP informe técnicoes
dc.bibliographicCitation.volume51
dc.contributor.authorSimonazzi, M.
dc.coverage.spatialArgentina, Patagonia
dc.date.accessioned2014-09-30T17:40:15Z
dc.date.available2014-09-30T17:40:15Z
dc.date.issued2003
dc.description.abstractEstimations were made on the basis of a subsample of 6,734 individuals of Merluccius hubbsi from the Argentine Sea south of 41°S. Length-weight relation potential regression parameters were a=0.00950863, 0.01093448 and 0.01096117b=2.90831652, 2.86558431 and 2.86583191 for males, females and total individuals, respectively. The Newton algorithm was used to minimize the residuals. Maturity ogives were estimated with the logistic model adjusted by no lineal minimum quadratic ordinates. Length at first maturity at 50 was 33.79 cm for males and 35.38 cm for females. Age at first maturity estimated with the same model adjusted to the time elapsed from birth to catching was 2.61 and 2.67 years for males and females, respectively. Good fitting in all regressions was obtained.en
dc.description.notesEn: Tringali, L.S.; Bezzi, S.I.; eds.Aportes para la evaluación del recurso merluza (Merluccius hubbsi) al sur de los 41°S. Año 1999.
dc.description.otherMerlucciidae, Merluccius hubbsi, merluza
dc.description.statusPublisheden
dc.identifier.citationINIDEP informe técnico, 51. p. 11-26
dc.identifier.issn0327-9642
dc.identifier.urihttps://marabierto.inidep.edu.ar/handle/inidep/187
dc.language.isoes
dc.publisherMar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero
dc.subject.agrovocSexual maturityen
dc.subject.asfaLength-weight relationshipsen
dc.subject.asfaSexual maturityen
dc.subject.asfaAge at recruitmenten
dc.titleRelación largo-peso y largo-edad de primera madurez sexual de la merluzaes
dc.title.alternativeLength-weight relation of hake at first sexual maturityen
dc.typeJournal Contribution
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INIDEP Informe Técnico Nro 51 (2003)