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Registro Completo |
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
13/02/2023 |
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Data da última atualização: |
24/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARMO, D. G. do; COSTA, T. L.; SANTANA JÚNIOR, P. A.; SANTANA, W. C.; MARSARO JUNIOR, A. L.; PEREIRA, P. S.; SANTOS, A. A.; PICANÇO, M. C. |
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Afiliação: |
DAIANE G. DO CARMO, Universidade Federal de Viçosa; THIAGO L. COSTA, Universidade Federal de Viçosa; PAULO A. SANTANA JÚNIOR, Universidade Federal de Viçosa; WEYDER C. SANTANA, Universidade Federal de Viçosa; ALBERTO LUIZ MARSARO JUNIOR, CNPT; POLIANA S. PEREIRA, Universidade Federal de Viçosa; ABRAÃO A. SANTOS, University of Florida; MARCELO C. PICANÇO, Universidade Federal de Viçosa. |
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Título: |
Efficacy and residual toxicity of insecticides on plutella xylostella and their selectivity to the predator solenopsis saevissima. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Insects, v. 14, n. 2, art. 98, 2023. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: We evaluated the efficacy and residual toxicity of nine commercial insecticides on Plutella xylostella and their selectivity to the predator ant Solenopsis saevissima under laboratory and field conditions. First, to test the insecticides? effectiveness and selectivity, we conducted concentrationresponse bioassays on both species and the mortalities were recorded 48 h after exposure. Next, rapeseed plants were sprayed following label rate recommendations in the field. Finally, insecticidetreated leaves were removed from the field up to 20 days after application and both organisms were exposed to them as in the first experiment. Our concentration-response bioassay indicated that seven insecticides caused mortality ?80% of P. xylostella: bifenthrin, chlorfenapyr, chlorantraniliprole, cyantraniliprole, indoxacarb, spinetoram, and spinosad. However, only chlorantraniliprole and cyantraniliprole caused mortality ?30% of S. saevissima. The residual bioassay indicated that four insecticides had a long-lasting effect, causing mortality of 100% to P. xylostella 20 days after application: chlorantraniliprole, cyantraniliprole, spinetoram, and spinosad. For S. saevissima, bifenthrin caused mortality of 100% during the evaluated period. Additionally, mortality rates below 30% occurred four days after the application of spinetoram and spinosad. Thus, chlorantraniliprole and cyantraniliprole are safe options for P. xylostella management since their efficacy favor S. saevissima. |
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Palavras-Chave: |
Diamondback moth. |
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Thesagro: |
Controle Químico; Inseticida; Toxidez. |
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Thesaurus Nal: |
Brassica; Chemical control; Fire ants; Pesticide resistance; Predators. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151729/1/Efficacy-and-Toxicity.pdf
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Marc: |
LEADER 02407naa a2200313 a 4500
001 2151729
005 2023-03-24
008 2023 bl uuuu u00u1 u #d
100 1 $aCARMO, D. G. do
245 $aEfficacy and residual toxicity of insecticides on plutella xylostella and their selectivity to the predator solenopsis saevissima.$h[electronic resource]
260 $c2023
520 $aAbstract: We evaluated the efficacy and residual toxicity of nine commercial insecticides on Plutella xylostella and their selectivity to the predator ant Solenopsis saevissima under laboratory and field conditions. First, to test the insecticides? effectiveness and selectivity, we conducted concentrationresponse bioassays on both species and the mortalities were recorded 48 h after exposure. Next, rapeseed plants were sprayed following label rate recommendations in the field. Finally, insecticidetreated leaves were removed from the field up to 20 days after application and both organisms were exposed to them as in the first experiment. Our concentration-response bioassay indicated that seven insecticides caused mortality ?80% of P. xylostella: bifenthrin, chlorfenapyr, chlorantraniliprole, cyantraniliprole, indoxacarb, spinetoram, and spinosad. However, only chlorantraniliprole and cyantraniliprole caused mortality ?30% of S. saevissima. The residual bioassay indicated that four insecticides had a long-lasting effect, causing mortality of 100% to P. xylostella 20 days after application: chlorantraniliprole, cyantraniliprole, spinetoram, and spinosad. For S. saevissima, bifenthrin caused mortality of 100% during the evaluated period. Additionally, mortality rates below 30% occurred four days after the application of spinetoram and spinosad. Thus, chlorantraniliprole and cyantraniliprole are safe options for P. xylostella management since their efficacy favor S. saevissima.
650 $aBrassica
650 $aChemical control
650 $aFire ants
650 $aPesticide resistance
650 $aPredators
650 $aControle Químico
650 $aInseticida
650 $aToxidez
653 $aDiamondback moth
700 1 $aCOSTA, T. L.
700 1 $aSANTANA JÚNIOR, P. A.
700 1 $aSANTANA, W. C.
700 1 $aMARSARO JUNIOR, A. L.
700 1 $aPEREIRA, P. S.
700 1 $aSANTOS, A. A.
700 1 $aPICANÇO, M. C.
773 $tInsects$gv. 14, n. 2, art. 98, 2023.
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Registro original: |
Embrapa Trigo (CNPT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
08/01/2004 |
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Data da última atualização: |
16/10/2007 |
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Autoria: |
YORINORI, J. T. |
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Título: |
Controle biológico de amendoim bravo (Euphorbia heterophylla L.). |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
In: SEMINÁRIO NACIONAL DE PESQUISA DE SOJA, 3., 1984, Campinas. Resumos... Londrina: Embrapa-CNPSo, 1984. |
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Páginas: |
p. 90. |
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Idioma: |
Português |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00404naa a2200121 a 4500
001 1468874
005 2007-10-16
008 1984 bl uuuu u00u1 u #d
100 1 $aYORINORI, J. T.
245 $aControle biológico de amendoim bravo (Euphorbia heterophylla L.).
260 $c1984
300 $ap. 90.
773 $tIn: SEMINÁRIO NACIONAL DE PESQUISA DE SOJA, 3., 1984, Campinas. Resumos... Londrina: Embrapa-CNPSo, 1984.
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Embrapa Soja (CNPSO) |
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