Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/355681
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampMartins, Valeria Forni-
dc.typeArtigopt_BR
dc.titleA case of gender equality : absence of sex-related costs in a dioecious tropical forest tree speciespt_BR
dc.contributor.authorMartins, Valéria Forni-
dc.contributor.authorBispo, Rafaela Letícia Brito-
dc.contributor.authorLoiola, Priscilla de Paula-
dc.subjectFenologiapt_BR
dc.subject.otherlanguagePhenologypt_BR
dc.description.abstractIn dioecious species, females usually have higher sex-related costs than males. Consequently, trade-offs involving survival, growth, and reproduction are expected to differ between sexes. Here, we investigate several aspects of sex-related costs to test whether they are higher for females than males of a widely distributed, locally abundant, dioecious tropical forest tree species. For this, every adult of Mollinedia schottiana (Spreng.) Perkins (Monimiaceae) had its stem diameter at soil height (DSH) and spatial location measured in two 1-ha plots located at the Atlantic Rainforest, SE Brazil. Flowering phenology was also recorded over 12 months. At a second population census, the surviving individuals from the first census had their DSH remeasured. In comparison to males, females did not flower less frequently, less intensely, or in a lower proportion over 12 months. They also did not grow less between censuses, have larger DSH, or show spatial segregation from males. However, sex ratio was male biased, which, together with floral biology, is likely a strategy of M. schottiana to pollination by thrips. This study shows that dioecious species do not necessarily have differential sex-related costs as expected by the higher investment in reproductive structures by females. Sex ratios, which are often interpreted as a result of sex-related costs, can be driven by the reproductive biology of plant speciespt_BR
dc.relation.ispartofPlant ecologypt_BR
dc.relation.ispartofabbreviationPlant. ecol.pt_BR
dc.publisher.cityDordrechtpt_BR
dc.publisher.countryPaíses Baixospt_BR
dc.publisherSpringerpt_BR
dc.date.issued2021-
dc.date.monthofcirculationJan.pt_BR
dc.language.isoengpt_BR
dc.description.volume2021pt_BR
dc.rightsFechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn1385-0237pt_BR
dc.identifier.eissn1573-5052pt_BR
dc.identifier.doi10.1007/s11258-020-01105-1pt_BR
dc.identifier.urlhttps://link.springer.com/article/10.1007/s11258-020-01105-1pt_BR
dc.description.sponsorshipCONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQpt_BR
dc.description.sponsorshipCOORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPESpt_BR
dc.description.sponsorshipFUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESPpt_BR
dc.description.sponsordocumentnumber142295/2006-0pt_BR
dc.description.sponsordocumentnumberNão tempt_BR
dc.description.sponsordocumentnumber2003/12595-7pt_BR
dc.date.available2021-02-12T13:51:51Z-
dc.date.accessioned2021-02-12T13:51:51Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2021-02-12T13:51:51Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-05-24T19:06:51Z : No. of bitstreams: 1 000604151100002.pdf: 1071498 bytes, checksum: b061f0c6af91080a881bbdf96d3827a5 (MD5)en
dc.description.provenanceMade available in DSpace on 2021-02-12T13:51:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2021en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/355681-
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.unidadeInstituto de Biologiapt_BR
dc.subject.keywordSex ratiopt_BR
dc.subject.keywordSpatial segregation of the sexespt_BR
dc.identifier.source000604151100002pt_BR
dc.creator.orcid0000-0002-0092-5674pt_BR
dc.type.formArtigopt_BR
dc.description.sponsorNoteWe thank RA Montgomery, AS Penha, RAG Viani, and an anonymous reviewer for their valuable comments; ER Forni-Martins and K Agostini for their insights on plant reproductive biology; KFO Ribeiro for help with spatial point pattern analysis. This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior—Brasil (CAPES)—Finance Code 001 (data collection by LBG Rosa), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)—PhD scholarship to VF Martins (142295/2006-0) and Edital Universal (459941/2014-3), and grant #2003/12595-7, São Paulo Research Foundation (FAPESP)pt_BR
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