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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
25/01/2021 |
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Data da última atualização: |
15/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VERÍSSIMO, B. A.; AUAD, A. M.; OLIVEIRA, C. M. de; PAIVA, I. G. |
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Afiliação: |
UNIVERSIDADE FEDERAL DE JUIZ DE FORA; ALEXANDER MACHADO AUAD, CNPGL; CHARLES MARTINS DE OLIVEIRA, CPAC; UNIVERSIDADE FEDERAL DE LAVRAS. |
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Título: |
Seasonality of predatory insects (Diptera: Syrphidae and Asilidae) in pasture monoculture and silvopastoral systems from Southeast Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
International Journal of Tropical Insect Science, v. 41, p. 861-872, 2021. |
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DOI: |
10.1007/s42690-020-00276-8 |
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Idioma: |
Inglês |
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Notas: |
Publicado online em 20 out. 2020. |
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Conteúdo: |
In this long-term study we evaluated the diversity and seasonality of predatory insects (Diptera: Syrphidae and Asilidae) in Brachiaria decumbens monoculture and silvopastoral systems in Southeast Brazil. The study was conducted in Coronel Pacheco municipality, Minas Gerais state, Brazil, between February 2010 and January 2015. Insects were collected with malaise traps installed in both monoculture and silvopastoral systems. Specimen abundance, family diversity, seasonality assessed by circular analysis, the degrees of association between specimen number and climatic variables measured by Spearman?s correlation, and the constancy and similarities of Syrphidae and Asilidae were analyzed in the monoculture and silvopastoral systems. Eleven species of hoverflies (Diptera: Syrphidae) were collected, five and three of which were exclusive to the silvopasture and monoculture, respectively. The number of specimens within the monoculture was significantly greater than that in the silvopasture. Twenty-four species of robber flies (Diptera: Asilidae) were collected, two of which were exclusive to the monoculture and eight to the silvopasture. The abundance of robber flies in the silvopasture was not significantly different from that in the monoculture. Syrphidae diversity was greater in the monoculture and was not significantly different from robber fly family diversity. Circular analysis revealed seasonality, with the distribution grouped during dry periods for hoverflies and dispersed for robber flies. Most hoverflies and robber flies were accidental in each of the systems. Further studies on the capacity of these predator species to act as biological control agents of pasture pests are required. This study presents important and promising results for understanding the dynamics of the Syrphidae and Asilidae community in monoculture and silvopastoral systems in Brazil. MenosIn this long-term study we evaluated the diversity and seasonality of predatory insects (Diptera: Syrphidae and Asilidae) in Brachiaria decumbens monoculture and silvopastoral systems in Southeast Brazil. The study was conducted in Coronel Pacheco municipality, Minas Gerais state, Brazil, between February 2010 and January 2015. Insects were collected with malaise traps installed in both monoculture and silvopastoral systems. Specimen abundance, family diversity, seasonality assessed by circular analysis, the degrees of association between specimen number and climatic variables measured by Spearman?s correlation, and the constancy and similarities of Syrphidae and Asilidae were analyzed in the monoculture and silvopastoral systems. Eleven species of hoverflies (Diptera: Syrphidae) were collected, five and three of which were exclusive to the silvopasture and monoculture, respectively. The number of specimens within the monoculture was significantly greater than that in the silvopasture. Twenty-four species of robber flies (Diptera: Asilidae) were collected, two of which were exclusive to the monoculture and eight to the silvopasture. The abundance of robber flies in the silvopasture was not significantly different from that in the monoculture. Syrphidae diversity was greater in the monoculture and was not significantly different from robber fly family diversity. Circular analysis revealed seasonality, with the distribution grouped during dry periods for hoverflies and dispers... Mostrar Tudo |
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Palavras-Chave: |
Hoverflies; Robber flies. |
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Thesaurus Nal: |
Environment; Forage; Malaise traps. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02682naa a2200241 a 4500
001 2129538
005 2024-04-15
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1007/s42690-020-00276-8$2DOI
100 1 $aVERÍSSIMO, B. A.
245 $aSeasonality of predatory insects (Diptera$bSyrphidae and Asilidae) in pasture monoculture and silvopastoral systems from Southeast Brazil.$h[electronic resource]
260 $c2020
500 $aPublicado online em 20 out. 2020.
520 $aIn this long-term study we evaluated the diversity and seasonality of predatory insects (Diptera: Syrphidae and Asilidae) in Brachiaria decumbens monoculture and silvopastoral systems in Southeast Brazil. The study was conducted in Coronel Pacheco municipality, Minas Gerais state, Brazil, between February 2010 and January 2015. Insects were collected with malaise traps installed in both monoculture and silvopastoral systems. Specimen abundance, family diversity, seasonality assessed by circular analysis, the degrees of association between specimen number and climatic variables measured by Spearman?s correlation, and the constancy and similarities of Syrphidae and Asilidae were analyzed in the monoculture and silvopastoral systems. Eleven species of hoverflies (Diptera: Syrphidae) were collected, five and three of which were exclusive to the silvopasture and monoculture, respectively. The number of specimens within the monoculture was significantly greater than that in the silvopasture. Twenty-four species of robber flies (Diptera: Asilidae) were collected, two of which were exclusive to the monoculture and eight to the silvopasture. The abundance of robber flies in the silvopasture was not significantly different from that in the monoculture. Syrphidae diversity was greater in the monoculture and was not significantly different from robber fly family diversity. Circular analysis revealed seasonality, with the distribution grouped during dry periods for hoverflies and dispersed for robber flies. Most hoverflies and robber flies were accidental in each of the systems. Further studies on the capacity of these predator species to act as biological control agents of pasture pests are required. This study presents important and promising results for understanding the dynamics of the Syrphidae and Asilidae community in monoculture and silvopastoral systems in Brazil.
650 $aEnvironment
650 $aForage
650 $aMalaise traps
653 $aHoverflies
653 $aRobber flies
700 1 $aAUAD, A. M.
700 1 $aOLIVEIRA, C. M. de
700 1 $aPAIVA, I. G.
773 $tInternational Journal of Tropical Insect Science$gv. 41, p. 861-872, 2021.
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| Registros recuperados : 7 | |
| 5. |  | PAIVA, I. G.; SCHULTZ, H.; RICALDE, M. P.; SILVA, A. de C.; TOMAZELLA, V. B.; SILVEIRA, L. C. P. Validação dos efeitos dos recursos florais oferecidos por Tagetes erecta L. (Asteraceae) em área de produção intensiva de hortaliças orgânicas. Cadernos de Agroecologia, v. 13, n. 1, 2018. ANAIS DO CONGRESSO LATINO-AMERICANO DE AGROECOLOGIA, 6.; CONGRESSO BRASILEIRO DE AGROECOLOGIA, 10.; SEMINÁRIO DE AGROECOLOGIA DO DISTRITO FEDERAL E ENTORNO, 5., 2017, Brasília, DF. Agroecologia na transformação dos sistemas...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 7. | | PAIVA, I. G.; AUAD, A. M.; FONSECA, M. DAS G.; VIEIRA, T. M.; RESENDE, T. T. de; SILVA, S. E. B. Impacto da temperatura nos aspectos biologicos de Hysteroneura setariae (Thomas, 1878) (Hemiptera: Aphididae). In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 24., 2012, Curitiba. SEB-40 anos de avanços da Ciência Entomológica Brasileira: anais. [Curitiba]: SEB, 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 7 | |
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