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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Meio Ambiente. |
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Data corrente: |
05/08/2020 |
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Data da última atualização: |
14/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BEZERRA, L. Á.; CAMPBELL, A. J.; BRITO, T. de F.; MENEZES, C.; MAUES, M. M. |
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Afiliação: |
LEILANE ÁVILA BEZERRA, UFRA; ALISTAIR JOHN CAMPBELL; THALINE DE FREITAS BRITO, UFPA; CRISTIANO MENEZES, CNPMA; MARCIA MOTTA MAUES, CPATU. |
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Título: |
Pollen loads of flower visitors to açaí palm (Euterpe oleracea) and implications for management of pollination services. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Neotropical Entomology, v. 49, n. 4, p. 482-490, 2020. |
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ISSN: |
1678-8052 |
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DOI: |
https://doi.org/10.1007/s13744-020-00790-x |
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Idioma: |
Inglês
Português |
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Conteúdo: |
Abstract: Understanding the functional roles of different pollinator species is crucial to the development of sustainable farming practices in pollinator-dependent crops. However, this can be challenging for crop plants in tropical regions with hyper-diverse pollinator communities. Here, we assess pollen loads of different insect visitors to inflorescences of açaí palm (Euterpe oleracea), the most important native crop in the Amazon estuary region. Flower-visiting insects were collected from pistillate (female) inflorescences at eight sites, including four managed floodplain forests and four plantations. Pollinator Importance Value Index (PIVI) and Relative Importance (RI) scores were calculated for common visitor taxa (higher or equal 10 individuals) using sum visit frequencies and median pollen loads. Pollen load analyses revealed that over seventy insect taxa, including bees, flies, beetles, wasps and ants, were effective vectors of E. oleracea pollen. Native bees, including both solitary and eusocial taxa, were the most efficient pollen vectors, with median pollen loads at least eight times higher than those of the next best insect group (flies). Insect pollen loads were at their highest between 0800 and 1300 hours, and four insect taxa had RI scores > 0.05, including two meliponine bees belonging to the Trigona genus (Trigona branneri Cockerell and Trigona pallens Fabricius) and two halictid bee genera (Augochloropsis and Dialictus). Our results suggest that native bees play an important role in açaí pollination and should be the primary focus of pollinator management in açaí production systems. MenosAbstract: Understanding the functional roles of different pollinator species is crucial to the development of sustainable farming practices in pollinator-dependent crops. However, this can be challenging for crop plants in tropical regions with hyper-diverse pollinator communities. Here, we assess pollen loads of different insect visitors to inflorescences of açaí palm (Euterpe oleracea), the most important native crop in the Amazon estuary region. Flower-visiting insects were collected from pistillate (female) inflorescences at eight sites, including four managed floodplain forests and four plantations. Pollinator Importance Value Index (PIVI) and Relative Importance (RI) scores were calculated for common visitor taxa (higher or equal 10 individuals) using sum visit frequencies and median pollen loads. Pollen load analyses revealed that over seventy insect taxa, including bees, flies, beetles, wasps and ants, were effective vectors of E. oleracea pollen. Native bees, including both solitary and eusocial taxa, were the most efficient pollen vectors, with median pollen loads at least eight times higher than those of the next best insect group (flies). Insect pollen loads were at their highest between 0800 and 1300 hours, and four insect taxa had RI scores > 0.05, including two meliponine bees belonging to the Trigona genus (Trigona branneri Cockerell and Trigona pallens Fabricius) and two halictid bee genera (Augochloropsis and Dialictus). Our results suggest that native bees... Mostrar Tudo |
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Thesagro: |
Abelha; Açaí; Inseto Polinizador; Polinização. |
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Thesaurus Nal: |
Bee pollen; Ecosystem services; Insect pollination; Pollinating insects; Rain forests. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02544naa a2200301 a 4500
001 2124195
005 2020-10-14
008 2020 bl uuuu u00u1 u #d
022 $a1678-8052
024 7 $ahttps://doi.org/10.1007/s13744-020-00790-x$2DOI
100 1 $aBEZERRA, L. Á.
245 $aPollen loads of flower visitors to açaí palm (Euterpe oleracea) and implications for management of pollination services.$h[electronic resource]
260 $c2020
520 $aAbstract: Understanding the functional roles of different pollinator species is crucial to the development of sustainable farming practices in pollinator-dependent crops. However, this can be challenging for crop plants in tropical regions with hyper-diverse pollinator communities. Here, we assess pollen loads of different insect visitors to inflorescences of açaí palm (Euterpe oleracea), the most important native crop in the Amazon estuary region. Flower-visiting insects were collected from pistillate (female) inflorescences at eight sites, including four managed floodplain forests and four plantations. Pollinator Importance Value Index (PIVI) and Relative Importance (RI) scores were calculated for common visitor taxa (higher or equal 10 individuals) using sum visit frequencies and median pollen loads. Pollen load analyses revealed that over seventy insect taxa, including bees, flies, beetles, wasps and ants, were effective vectors of E. oleracea pollen. Native bees, including both solitary and eusocial taxa, were the most efficient pollen vectors, with median pollen loads at least eight times higher than those of the next best insect group (flies). Insect pollen loads were at their highest between 0800 and 1300 hours, and four insect taxa had RI scores > 0.05, including two meliponine bees belonging to the Trigona genus (Trigona branneri Cockerell and Trigona pallens Fabricius) and two halictid bee genera (Augochloropsis and Dialictus). Our results suggest that native bees play an important role in açaí pollination and should be the primary focus of pollinator management in açaí production systems.
650 $aBee pollen
650 $aEcosystem services
650 $aInsect pollination
650 $aPollinating insects
650 $aRain forests
650 $aAbelha
650 $aAçaí
650 $aInseto Polinizador
650 $aPolinização
700 1 $aCAMPBELL, A. J.
700 1 $aBRITO, T. de F.
700 1 $aMENEZES, C.
700 1 $aMAUES, M. M.
773 $tNeotropical Entomology$gv. 49, n. 4, p. 482-490, 2020.
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| 1. |  | BAVARESCO, J. L.; LAZZARETTI, A. T.; TSUKAHARA, R. Y.; PAVAN, W.; FERNANDES, J. M. C. A weather-based simulation model for wheat blast incidence. In: INTERNATIONAL SYMPOSIUM ON FUSARIUM HEAD BLIGHT, 5.; INTERNATIONAL WORKSHOP ON WHEAT BLAST, 2., 2016, Florianópolis. Book of abstracts... Passo Fundo: Ed. Universidade de Passo Fundo: Embrapa Trigo; Viçosa, MG: Universidade Federal de Viçosa, 2016. p. 161, abstr. P97. 2nd International Workshop on Wheat Blast.| Tipo: Resumo em Anais de Congresso |
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| 2. | | LAZZARETTI, A. T.; LAU, D.; FERNANDES, J. M. C.; WIEST, R.; BAVARESCO, J. L. B.; SCHAEFER, F. Trapsystem - uma aplicação para gerenciamento de dados coletados a partir de armadilhas de insetos. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 10., 2016, Londrina. Anais... Londrina: Comissão Brasileira de Pesquisa de Trigo e Triticale, 2016. 5 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
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| 3. | | FERNANDES, J. M. C.; NICOLAU, M.; PAVAN, W.; HÖLBIG, C. A.; KARREI, M.; VARGAS, F. de; BAVARESCO, J. L. B.; LAZZARETTI, A. T.; TSUKAHARA, R. Y. A weather-based model for predicting early season inoculum build-up and spike infection by the wheat blast pathogen. Tropical Plant Pathology, Brasília, DF, v. 42, n. 3, p. 230-237, June 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Trigo. |
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| 4. | | LAU, D.; LAZZARETTI, A. T.; FERNANDES, J. M. C.; PEREIRA, P. R. V. da S.; MARSARO JÚNIOR, A. L.; WIEST, R.; BAVARESCO, J. L. B.; STOETZER, A.; RIFFEL, C. T.; RUTHES, E.; PALMA, J.; MENEZES JÚNIOR, A. de O.; SILVA, P. S.; PAIVA, P. E. B. Plataforma integrada para monitoramento, simulação e suporte à tomada de decisão no manejo de epidemias causadas por vírus transmitidos por insetos. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 11.; FÓRUM NACIONAL DE TRIGO, 2017, Cascavel. Resumos expandidos... Cascavel: Coodetec, 2017. p. 78-82.| Tipo: Artigo em Anais de Congresso |
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| Registros recuperados : 4 | |
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