Caracterização morfológica dos estádios de desenvolvimento do aparelho reprodutor masculino da rã-touro, Rana catesbeiana, no sistema Anfigranja de criação intensiva

dc.contributor.authorCosta, Cristina Lúcia Sant'ana
dc.contributor.authorLima, Samuel Lopes
dc.contributor.authorAndrade, Dálcio Ricardo
dc.contributor.authorAgostinho, Cláudio Ângelo [UNESP]
dc.contributor.institutionUniversidade Estadual de Ponta Grossa (UEPG)
dc.contributor.institutionUniversidade Federal de Viçosa (UFV)
dc.contributor.institutionUENF
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-29T08:47:24Z
dc.date.available2022-04-29T08:47:24Z
dc.date.issued1998-07-01
dc.description.abstractThe objective of this work was to caracterize the morphological characterization of the development stages of male reproduction apparel of bullfrog Rana catesbeiana from intensive Anfigranja system. During the period of one year, 657 bullfrog males were removed from regrowing and reproduction sections in Anfigranja system to study basic aspects of the reproduction of this specie. The collections were realized monthly and, in that occasion, the body and testicles weights for each animal were recorded and their macroscopic gonadal characteristics, registred. Testicles from 274 males were removed and histologically analyzed. From the macro and microscopic gonadal characteristics, analysis set of the testicles, five stages of gonadal maturation for the male of Rana catesbeiana were determined: juvenile, beginning of maturation, intermediate maturation, advanced maturation and spent.en
dc.description.affiliationBióloga MS em Zootecnia UEPG
dc.description.affiliationDBA UFV CNPq
dc.description.affiliationCCTA UENF
dc.description.affiliationUNESP, Botucatu, SP
dc.description.affiliationUnespUNESP, Botucatu, SP
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent651-657
dc.identifier.citationRevista Brasileira de Zootecnia, v. 27, n. 4, p. 651-657, 1998.
dc.identifier.issn0100-4859
dc.identifier.scopus2-s2.0-3242828532
dc.identifier.urihttp://hdl.handle.net/11449/231779
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Zootecnia
dc.sourceScopus
dc.subjectCaptivity
dc.subjectMales gonads bullfrog
dc.subjectReproduction
dc.subjectStages
dc.titleCaracterização morfológica dos estádios de desenvolvimento do aparelho reprodutor masculino da rã-touro, Rana catesbeiana, no sistema Anfigranja de criação intensivapt
dc.title.alternativeMorphological characterization of development stages of male reproduction apparel of bullfrog, Rana catesbeiana, in the intensive Anfigranja systemen
dc.typeArtigo

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