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Organization of the cysts in bee (Hymenoptera, Apidae) testis: number of spermatozoa per cyst

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dc.contributor.authorCruz-Landim, Carminda da [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:08:41Z
dc.date.available2014-05-20T15:08:41Z
dc.date.issued2001-11-27
dc.description.abstractThe morphology of the cyst cells in Apis mellifera Linné, 1758, Scaptotrigona postica Latreille, 1804, and Melipona bicolor bicolor Lepeletier, 1836 testis, as well as the average number of spermatic cells are reported. The data indicates a supporting and nourrishing role of the cyst cells to the developing cystocytes. The counts of immature spermatozoa in the cysts show an average of 202.8 ± 21.2 spermatozoa for A. mellifera, 117.4 ± 8.68 for S. postica and 88.8 ± 15.57 for M. bicolor, which predict the occurrence of 8 mitotic cycles in the cystocytes of A. mellifera and 7 in the meliponines, considering that only one spermatozoom originates of each final spermatogonium.en
dc.description.affiliationUniversidade Estadual Paulista Instituto de Biociências Departamento de Biologia
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Biociências Departamento de Biologia
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent183-189
dc.identifierhttp://dx.doi.org/10.1590/S0073-47212001000200025
dc.identifier.citationIheringia. Série Zoologia. Fundação Zoobotânica do Rio Grande do Sul, n. 91, p. 183-189, 2001.
dc.identifier.dimensionspub.1040565290
dc.identifier.doi10.1590/S0073-47212001000200025
dc.identifier.fileS0073-47212001000200025.pdf
dc.identifier.issn0073-4721
dc.identifier.issn1678-4766
dc.identifier.scieloS0073-47212001000200025
dc.identifier.urihttp://hdl.handle.net/11449/26962
dc.language.isoeng
dc.publisherFundação Zoobotânica do Rio Grande do Sul
dc.publisherFapUNIFESP (SciELO)
dc.relation.ispartofIheringia: Série Zoologia
dc.relation.ispartofjcr0.294
dc.relation.ispartofsjr0,260
dc.rights.accessRightsAcesso abertopt
dc.sourceSciELO
dc.sourceDimensions
dc.subjectCyst cellen
dc.subjectcell number averageen
dc.subjecttestisen
dc.subjectbeesen
dc.titleOrganization of the cysts in bee (Hymenoptera, Apidae) testis: number of spermatozoa per cysten
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationeecebc66-0524-4365-8462-6103e1c979de
relation.isOrgUnitOfPublication.latestForDiscoveryeecebc66-0524-4365-8462-6103e1c979de
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentBiologia - IBpt

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