| Registro completo |
| Provedor de dados: |
Neotropical Entomology
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| País: |
Brazil
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| Título: |
Survey of preys captured and used by Polybia platycephala (Richards) (Hymenoptera: Vespidae, Epiponini)
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| Autores: |
Prezoto,Fábio
Lima,Maria A.P.
Machado,Vera L.L.
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| Data: |
2005-10-01
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| Ano: |
2005
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| Palavras-chave: |
Social wasp
Foraging activity
Prey
Biological control
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| Resumo: |
The social wasps are predators of several species of insects and the study of their preys can reveal their potential for programs of biological pest control. During the period of September 2000 to January 2002, were accomplished 70h of collections of the preys captured in twelve nests of Polybia platycephala Richards, placed in urban areas of Juiz de Fora municipality, Minas Gerais State, Brazil. The preys captured by P. platycephala include five orders of insects: Diptera (33.4%), Lepidoptera (28.6%), Hemiptera (12.0%), Hymenoptera (9.4%) e Coleoptera (7.2%). The mean weight of protein charge carried by the wasps was 1.9 ±1.6mg (n = 34, 0.3 - 6.2 mg), and the mean of protein transported per day was 22.8 mg. According to the results, we could estimate that 4,380 preys are captured by a single colony of P. platycephala during one year. Thus, this species could be used in management programs of urban pests, helping the equilibrium of this environment.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500019
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| Editor: |
Sociedade Entomológica do Brasil
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| Relação: |
10.1590/S1519-566X2005000500019
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| Formato: |
text/html
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| Fonte: |
Neotropical Entomology v.34 n.5 2005
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| Direitos: |
info:eu-repo/semantics/openAccess
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