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 | Acesso ao texto completo restrito à biblioteca da Embrapa Clima Temperado. Para informações adicionais entre em contato com cpact.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Uva e Vinho. |
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Data corrente: |
10/06/2019 |
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Data da última atualização: |
09/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CASTILHOS, R. V.; PASINI, R. A.; GRÜTZMACHER, A. D.; NAVA, D. E.; BOTTON, M. |
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Afiliação: |
RODOLFO VARGAS CASTILHOS, EPAGRI; R. A. PASINI, Center of Higher Education Riograndense; A. D. GRÜTZMACHER, UFPEL; DORI EDSON NAVA, CPACT; MARCOS BOTTON, CNPUV. |
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Título: |
Effect of toxic baits used for fruit fly control against Trichogramma pretiosum and Chrysoperla externa. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Fruits, v. 74, n. 3, p. 110-116, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Toxic baits are an important tool in fruit flies management; however, some beneficial insects such as natural enemies can be impaired by this technique.
In this study, the toxicity of some se-lected baits on Trichogramma pretiosum and Chrys-operla externa, which are important as biological con-trol agents of fruit pests, was evaluated. Materials and methods ? Bioassays were conducted under labora-tory conditions (temperature of 25±2 °C, relative hu-midity 70±10% and 14 h day length) and consisted on the exposure of adults to a fine film of bait (drops with ~ 4 mm of diameter). Based on either, reduction of the parasitism capacity for T. pretiosum or mortal-ity for C. externa, thebaits were grouped in the IOBC toxicity categories. Results and discussion ? The mal-athion-basedbaits composed by the attractants sug-arcane molasses (7%), Biofruit® (5%) and ANAMED®are harmful to both species based on reduction of >96% in the parasitism capacity of T. pretiosum and 100% mortality for C. externa. Toxic baits composed by the aforementioned attractants with the insecti-cide spinosad added, and the commercial bait Suc-cess® 0.02 CBare harmful to T. pretiosum, with reduc-tions on parasitism capacity higher than 87%. How-ever, these baits are relatively selective to C. externa adults, with mortality ranging from 23 to 60%. Con-clusion ? Based on the obtained results, toxic baits with spinosad are more selective to predators and considered a more ecofriendly option for integrated fruit flies management.KeywordsBrazil, fruit flies management, biological pest control, food attractants MenosToxic baits are an important tool in fruit flies management; however, some beneficial insects such as natural enemies can be impaired by this technique.
In this study, the toxicity of some se-lected baits on Trichogramma pretiosum and Chrys-operla externa, which are important as biological con-trol agents of fruit pests, was evaluated. Materials and methods ? Bioassays were conducted under labora-tory conditions (temperature of 25±2 °C, relative hu-midity 70±10% and 14 h day length) and consisted on the exposure of adults to a fine film of bait (drops with ~ 4 mm of diameter). Based on either, reduction of the parasitism capacity for T. pretiosum or mortal-ity for C. externa, thebaits were grouped in the IOBC toxicity categories. Results and discussion ? The mal-athion-basedbaits composed by the attractants sug-arcane molasses (7%), Biofruit® (5%) and ANAMED®are harmful to both species based on reduction of >96% in the parasitism capacity of T. pretiosum and 100% mortality for C. externa. Toxic baits composed by the aforementioned attractants with the insecti-cide spinosad added, and the commercial bait Suc-cess® 0.02 CBare harmful to T. pretiosum, with reduc-tions on parasitism capacity higher than 87%. How-ever, these baits are relatively selective to C. externa adults, with mortality ranging from 23 to 60%. Con-clusion ? Based on the obtained results, toxic bait... Mostrar Tudo |
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Palavras-Chave: |
Biological pest control; Food attractants; Fruit flies management; Isca tóxica. |
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Thesagro: |
Isca; Mosca das Frutas. |
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Thesaurus Nal: |
Chrysoperla externa; Trichogramma pretiosum. |
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Categoria do assunto: |
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Marc: |
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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| 1. |  | TOGNI, M.; CURTIS, A.; VARGAS, D. P.; KOMMERS, G. D.; IRIGOYEN, L. F.; FIGHERA, R. A. Causas de morte e razões para eutanásia em gatos na Região Central do Rio Grande do Sul (1964-2013). Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 4, p. 741-750, abril 2018 Título em inglês: Causes of death and reason for euthanasia in cats in the central region of Rio Grande do Sul, Brazil (1964-2013).| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | CHAVES, R. O.; TOGNI, M.; COPAT, B.; FERANTI, J. P. S.; SILVA, A. P. da; FRANÇA, R. T.; FIGHERA, R. A.; MAZZANTI, A. Doenças neurológicas em gatos: 155 casos. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 1, p. 107-112, janeiro 2018. Título em inglês: Neurological diseases in cats: 155 cases.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 2 | |
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