Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil
This is the first palynological study using pollen stored by Tetragonisca angustula (Apidae: Meliponini) in the Lower Amazon region, Pará, Brazil. The samples were directly collected from the pollen pots of T. angustula in apiaries located in Belterra and Santarém. The samples were dried, weighed, d...
| Autor principal: | Novais, Jaílson Santos de |
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| Outros Autores: | Absy, Maria Lúcia |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
Palynology
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/17786 |
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oai:repositorio:1-17786 |
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oai:repositorio:1-17786 Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil Novais, Jaílson Santos de Absy, Maria Lúcia Bee Ethanol Heterogeneity Palynology Pollen Pollination Warm Water Amazonas Brasil Para [brazil] Apidae Asteraceae Byrsonima Cecropia Clidemia Hirta Davilla Kunthii Fabaceae Meliponinae Myrcia Tetragonisca Angustula Vismia Guianensis This is the first palynological study using pollen stored by Tetragonisca angustula (Apidae: Meliponini) in the Lower Amazon region, Pará, Brazil. The samples were directly collected from the pollen pots of T. angustula in apiaries located in Belterra and Santarém. The samples were dried, weighed, diluted in warm water and ethanol, centrifuged and then processed using the acetolysis method. After mounting the samples on slides, we identified and counted at least 500 pollen grains per sample. The results indicate that the main pollen combinations in the pollen pots of T. angustula in Belterra include pollen from Byrsonima, Cecropia and Eriope, and the combinations from Santarém include pollen from Byrsonima, Cecropia, Clidemia hirta, Davilla kunthii, Myrcia and Vismia guianensis. Most pollen types came from the families Fabaceae and Asteraceae. The pollen diversity (H′) ranged from 0.03 to 1.95, and the evenness (J′) ranged from 0.04 to 0.79, with the average trend indicating heterogeneity in the collection pattern. Temporary specialisation events typified five of the samples that we studied, directly detecting pollen from Byrsonima, Cecropia and Clidemia hirta. Such events appear to be unrelated to the direct processes of effective pollination. The pollen spectra obtained corroborate the pollen types that have previously been described in palynological analyses involving Tetragonisca angustula in other areas of Brazil. © 2013 Copyright Taylor and Francis Group, LLC. 2020-06-15T21:49:17Z 2020-06-15T21:49:17Z 2013 Artigo https://repositorio.inpa.gov.br/handle/1/17786 10.1080/01916122.2013.787127 en Volume 37, Número 2, Pags. 218-230 Restrito Palynology |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
English |
| topic |
Bee Ethanol Heterogeneity Palynology Pollen Pollination Warm Water Amazonas Brasil Para [brazil] Apidae Asteraceae Byrsonima Cecropia Clidemia Hirta Davilla Kunthii Fabaceae Meliponinae Myrcia Tetragonisca Angustula Vismia Guianensis |
| spellingShingle |
Bee Ethanol Heterogeneity Palynology Pollen Pollination Warm Water Amazonas Brasil Para [brazil] Apidae Asteraceae Byrsonima Cecropia Clidemia Hirta Davilla Kunthii Fabaceae Meliponinae Myrcia Tetragonisca Angustula Vismia Guianensis Novais, Jaílson Santos de Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil |
| topic_facet |
Bee Ethanol Heterogeneity Palynology Pollen Pollination Warm Water Amazonas Brasil Para [brazil] Apidae Asteraceae Byrsonima Cecropia Clidemia Hirta Davilla Kunthii Fabaceae Meliponinae Myrcia Tetragonisca Angustula Vismia Guianensis |
| description |
This is the first palynological study using pollen stored by Tetragonisca angustula (Apidae: Meliponini) in the Lower Amazon region, Pará, Brazil. The samples were directly collected from the pollen pots of T. angustula in apiaries located in Belterra and Santarém. The samples were dried, weighed, diluted in warm water and ethanol, centrifuged and then processed using the acetolysis method. After mounting the samples on slides, we identified and counted at least 500 pollen grains per sample. The results indicate that the main pollen combinations in the pollen pots of T. angustula in Belterra include pollen from Byrsonima, Cecropia and Eriope, and the combinations from Santarém include pollen from Byrsonima, Cecropia, Clidemia hirta, Davilla kunthii, Myrcia and Vismia guianensis. Most pollen types came from the families Fabaceae and Asteraceae. The pollen diversity (H′) ranged from 0.03 to 1.95, and the evenness (J′) ranged from 0.04 to 0.79, with the average trend indicating heterogeneity in the collection pattern. Temporary specialisation events typified five of the samples that we studied, directly detecting pollen from Byrsonima, Cecropia and Clidemia hirta. Such events appear to be unrelated to the direct processes of effective pollination. The pollen spectra obtained corroborate the pollen types that have previously been described in palynological analyses involving Tetragonisca angustula in other areas of Brazil. © 2013 Copyright Taylor and Francis Group, LLC. |
| format |
Artigo |
| author |
Novais, Jaílson Santos de |
| author2 |
Absy, Maria Lúcia |
| author2Str |
Absy, Maria Lúcia |
| title |
Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil |
| title_short |
Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil |
| title_full |
Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil |
| title_fullStr |
Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil |
| title_full_unstemmed |
Palynological examination of the pollen pots of native stingless bees from the Lower Amazon region in Pará, Brazil |
| title_sort |
palynological examination of the pollen pots of native stingless bees from the lower amazon region in pará, brazil |
| publisher |
Palynology |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/17786 |
| _version_ |
1787144550873038848 |
| score |
11.755432 |