Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1519-566X2010000600015 http://hdl.handle.net/11449/226221 |
Resumo: | Adenocalymma bracteatum is a shrub of dense foliage and yellow fl owers, easily found on grasslands areas in Central Brazil. The aim of this study was to determine the reproductive biology and the fl ower visitors of A. bracteatum in a pasture area nearby Ivinhema city, MS (Brazil). The fl owering peak occurs in winter. The fl ower refl ects ultraviolet light. Anthesis begins at 6:30h, and pollen and nectar are the resources to visitors. We captured 1,038 fl oral visitors. The bees Apis mellifera (L.), Trigona sp., Trigona spinipes (Fabricius), (Hymenoptera: Apoidea) and the ant Cephalotes sp. (Hymenoptera: Formicidae) were the main visitors. The reproductive tests indicate that A. bracteatum is self compatible, justifying its expansion in altered environments; however, the largest reproductive success was dependant on cross-pollination and self-pollination, evidencing the pollinators importance. Adenocalymma bracteatum presents melittophilous syndrome and bumblebees were the main pollinators in the area. The correlations observed between the climatic variables and the main pollinator species were low or medium. |
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Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitorsBeeFloral traitPillagerPollinatorAdenocalymma bracteatum is a shrub of dense foliage and yellow fl owers, easily found on grasslands areas in Central Brazil. The aim of this study was to determine the reproductive biology and the fl ower visitors of A. bracteatum in a pasture area nearby Ivinhema city, MS (Brazil). The fl owering peak occurs in winter. The fl ower refl ects ultraviolet light. Anthesis begins at 6:30h, and pollen and nectar are the resources to visitors. We captured 1,038 fl oral visitors. The bees Apis mellifera (L.), Trigona sp., Trigona spinipes (Fabricius), (Hymenoptera: Apoidea) and the ant Cephalotes sp. (Hymenoptera: Formicidae) were the main visitors. The reproductive tests indicate that A. bracteatum is self compatible, justifying its expansion in altered environments; however, the largest reproductive success was dependant on cross-pollination and self-pollination, evidencing the pollinators importance. Adenocalymma bracteatum presents melittophilous syndrome and bumblebees were the main pollinators in the area. The correlations observed between the climatic variables and the main pollinator species were low or medium.PPG em Entomologia e Conservação da Biodiversidade Univ Federal da Grande Dourados, CP 351, 79804-907 Dourados, MSPPG em Ciências Biológicas (Zoologia) Univ Estadual Paulista Campus de Rio Claro, CP 199, 13506-900 Rio Claro, SPInstituto de Biologia Univ Federal de Uberlândia, CP 593, 38400-902 Uberlândia, MGPPG em Ciências Biológicas (Zoologia) Univ Estadual Paulista Campus de Rio Claro, CP 199, 13506-900 Rio Claro, SPUniv Federal da Grande DouradosUniversidade Estadual Paulista (UNESP)Universidade Federal de Uberlândia (UFU)Almeida-Soares, StelaPolatto, Leandro P.Dutra, João C. S. [UNESP]Torezan-Silingardi, Helena M.2022-04-28T22:02:12Z2022-04-28T22:02:12Z2010-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article941-948http://dx.doi.org/10.1590/S1519-566X2010000600015Neotropical Entomology, v. 39, n. 6, p. 941-948, 2010.1519-566Xhttp://hdl.handle.net/11449/22622110.1590/S1519-566X20100006000152-s2.0-79951571015Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNeotropical Entomologyinfo:eu-repo/semantics/openAccess2022-04-28T22:02:12Zoai:repositorio.unesp.br:11449/226221Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:30:29.475092Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
title |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
spellingShingle |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors Almeida-Soares, Stela Bee Floral trait Pillager Pollinator |
title_short |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
title_full |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
title_fullStr |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
title_full_unstemmed |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
title_sort |
Pollination of Adenocalymma bracteatum (Bignoniaceae): Floral biology and visitors |
author |
Almeida-Soares, Stela |
author_facet |
Almeida-Soares, Stela Polatto, Leandro P. Dutra, João C. S. [UNESP] Torezan-Silingardi, Helena M. |
author_role |
author |
author2 |
Polatto, Leandro P. Dutra, João C. S. [UNESP] Torezan-Silingardi, Helena M. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Univ Federal da Grande Dourados Universidade Estadual Paulista (UNESP) Universidade Federal de Uberlândia (UFU) |
dc.contributor.author.fl_str_mv |
Almeida-Soares, Stela Polatto, Leandro P. Dutra, João C. S. [UNESP] Torezan-Silingardi, Helena M. |
dc.subject.por.fl_str_mv |
Bee Floral trait Pillager Pollinator |
topic |
Bee Floral trait Pillager Pollinator |
description |
Adenocalymma bracteatum is a shrub of dense foliage and yellow fl owers, easily found on grasslands areas in Central Brazil. The aim of this study was to determine the reproductive biology and the fl ower visitors of A. bracteatum in a pasture area nearby Ivinhema city, MS (Brazil). The fl owering peak occurs in winter. The fl ower refl ects ultraviolet light. Anthesis begins at 6:30h, and pollen and nectar are the resources to visitors. We captured 1,038 fl oral visitors. The bees Apis mellifera (L.), Trigona sp., Trigona spinipes (Fabricius), (Hymenoptera: Apoidea) and the ant Cephalotes sp. (Hymenoptera: Formicidae) were the main visitors. The reproductive tests indicate that A. bracteatum is self compatible, justifying its expansion in altered environments; however, the largest reproductive success was dependant on cross-pollination and self-pollination, evidencing the pollinators importance. Adenocalymma bracteatum presents melittophilous syndrome and bumblebees were the main pollinators in the area. The correlations observed between the climatic variables and the main pollinator species were low or medium. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-11-01 2022-04-28T22:02:12Z 2022-04-28T22:02:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1519-566X2010000600015 Neotropical Entomology, v. 39, n. 6, p. 941-948, 2010. 1519-566X http://hdl.handle.net/11449/226221 10.1590/S1519-566X2010000600015 2-s2.0-79951571015 |
url |
http://dx.doi.org/10.1590/S1519-566X2010000600015 http://hdl.handle.net/11449/226221 |
identifier_str_mv |
Neotropical Entomology, v. 39, n. 6, p. 941-948, 2010. 1519-566X 10.1590/S1519-566X2010000600015 2-s2.0-79951571015 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Neotropical Entomology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
941-948 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129434314604544 |