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Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/61675
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Campo DCValorIdioma
dc.creatorMarly Antonielle de Ávilapt_BR
dc.creatorIslaine Francielly Pinheiro de Azevedopt_BR
dc.creatorJoicy Ruas Antunespt_BR
dc.creatorCléber Rodrigo de Souzapt_BR
dc.creatorRubens Manoel dos Santospt_BR
dc.creatorRúbia Santos Fonsecapt_BR
dc.creatorYule Roberta Ferreira Nunespt_BR
dc.date.accessioned2023-12-04T14:54:47Z-
dc.date.available2023-12-04T14:54:47Z-
dc.date.issued2022-
dc.citation.volume36pt_BR
dc.citation.spagee2021abb0111pt_BR
dc.identifier.doihttps://doi.org/10.1590/0102-33062021abb0111pt_BR
dc.identifier.issn1677-941Xpt_BR
dc.identifier.urihttp://hdl.handle.net/1843/61675-
dc.description.resumoOur research focused on the reproductive phenology of Mauritiella armata, a key veredas species in southeastern Brazil, and aspects of its floral and fruit morphology and sexual system. We observed the reproductive phenological patterns of M. armata for 36 months, and examined the relationships between phenophases and environmental variables to describe its phenological patterns in relation to environmental filters, as well as its floral and fruit morphologies, sexual system (to evaluate dioecy), and the biometry of its reproductive parts. Flowering was observed in the dry season and at the beginning of the rainy season, with fruiting occurring during the rainy season. The reproductive phenophases responded to environmental seasonality, principally temperature in the period immediately preceding the expression of the phenophase, as well as to environmental variations that had occurred up to six months earlier. The dioecious sexual system of M. armata was confirmed, with flowering synchronization between the sexes. The population studied did not exhibit apomixis, having xenogamy as its reproductive system. The staminate inflorescences were larger than the pistillate inflorescences and had greater numbers of flowers, although the pistillate flowers were larger. Wind pollen dispersal was not observed, thereby indicating that this species requires biotic pollination for fruit production.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofActa Botanica Brasilica-
dc.rightsAcesso Abertopt_BR
dc.subject.otherFenologia vegetalpt_BR
dc.subject.otherPalmeirapt_BR
dc.subject.otherBuritipt_BR
dc.subject.otherBotânica - Morfologiapt_BR
dc.subject.otherFloraçãopt_BR
dc.titleTemperature as the main factor affecting the reproductive phenology of the dioecious palm Mauritiella armata (Arecaceae)pt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/abb/a/rz7wrhxXypkkt9KpnNvFksr/abstract/?lang=en#pt_BR
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