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| 30. |  | NASCIMENTO, W. M. O. do; SILVA, W. R. da; CARVALHO, J. E. U. de. Comportamento da germinação de sementes de açaizeiro (Euterpe oleracea Mart.) sob diferentes temperaturas. Informativo ABRATES, Londrina, v. 13, n. 3, p. 444, set. 2003. Número especial, ref. 756. Edição dos Resumos do XIII Congresso Brasileiro de Sementes, Gramado, RS, set. 2003.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 33. | | SILVA, R. A. da; PEREIRA, J. D. B.; LEMOS, L. do N.; SILVA, W. R. da. Espécies de Anastrepha associadas a frutíferas de expressão socioeconômica no Estado do Amapá, Brasil. Revista de Agricultura, Piracicaba, v. 85, n. 3, p. 207-217, nov./dez. 2010.| Biblioteca(s): Embrapa Amapá. |
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| 37. | | MARCOS FILHO, J.; SILVA, W. R. da; NOVEMBRE, A. D. C.; CHAMMA, H. M. C. P. Estudo Compartivo de Métodos para a Avaliação da Qualidade Fisiológica de Sementes de Soja, com Ênfase ao Teste de Condutividade Elétrica. Pesquisa Agropecuária Brasileira, Brasília, V. 25, n.12, p. 1805-1815, dez.1990| Biblioteca(s): Embrapa Unidades Centrais. |
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| 38. | | SILVA, W. R. da; DIAS-FILHO, M. B.; NEPSTAD, D. C. Efeito da exclusão artificial de chuvas no fenômeno de autopoda de galho em Perebea molli (Poepp. & Endl.) Huber subsp. mollis (Moraceae). In: CONGRESSO NACIONAL DE BOTÂNICA, 54.; REUNIÃO AMAZÔNICA DE BOTÂNICA, 3., 2003, Belém, PA. Botânica: desafios da botânica brasileira no novo milênio: inventário, sistematização, conservação e uso da diversidade vegetal: resumos. Belém, PA: Sociedade Botânica do Brasil: UFRA: Museu Paraense Emílio Goeldi: Embrapa Amazônia Oriental, 2003. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 89 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Uva e Vinho. |
|
Data corrente: |
20/11/2020 |
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Data da última atualização: |
23/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
NUNES, M. Z.; BARONIO, C. A.; SCHUTZE, I. X.; BERNARDI, D.; ARIOLI, C. J.; M. JUNIOR, R.; BOTTON, M. |
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Afiliação: |
MARCELO Z. NUNES, Laboratório de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil; CLEBER ANTONIO BARONIO, Laboratório de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil; INANA X. SCHUTZE, Programa de Pós-Graduação em Fitossanidade, Universidade Federal de Pelotas, Pelotas, RS, Brazil; DANIEL BERNARDI, Programa de Pós-Graduação em Fitossanidade, Universidade Federal de Pelotas, Pelotas, RS, Brazil; CRISTIANO J. ARIOLI, Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina, Estação Experimental de São Joaquim, São Joaquim, SC, Brazil, and; RUBEN M. JUNIOR, Laboratório de Entomologia, Embrapa Uva e Vinho, Bento Gonçalves, RS, Brazil; MARCOS BOTTON, CNPUV. |
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Título: |
Toxicity of baits and their effects on population suppression of anastrepha fraterculus (diptera: tephritidae): implications for field management. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Environmental Entomology, v. 49, p. 638-644, 2020. |
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DOI: |
10.1093/ee/nvaa035 |
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Idioma: |
Inglês |
|
Conteúdo: |
Anastrepha fraterculus (Wiedemann, 1830) is the main pest of fruit in southern Brazil. The use of toxic baits is one of the alternatives for its management. In this study, the toxic baits Anamed + malathion (10,000 mg/liter), Flyral 1.25% + malathion (2,000 mg/liter), and Gelsura (alpha-cypermethrin, 2,000 and 4,000 mg/liter) were highly toxic to the adults of A. fraterculus (lethal time [LT50] < 7 h). In contrast, Success 0.02 CB had an LT50 of 48.4 h. In the absence of rain, all the formulations had residual effects (>90% mortality) on A. fraterculus adults up to 21 d after treatment (DAT). In the presence of 5, 25, and 50 mm of rainfall, there was a significant reduction in the residual effect over time. However, with up to 50 mm of rain, Anamed + malathion and Gelsura 2,000 and 4,000 mg/liter caused between 43.0 and 79.0% of mortality. In the field, during two consecutive seasons (2015/2016 and 2016/2017), applications of Gelsura 2,000 mg/liter (four applications/season) caused population suppression of the pest throughout the apple fruiting period. However, in the 2016/2017 season, in the area using Gelsura, a higher percentage (≈12%) of apple fruits damaged by A. fraterculus females was observed when compared with the area with insecticide application (damage <3%). The toxic bait Gelsura (2,000 and 4.000 mg/liter) was shown to be promising for use in the management of A. fraterculus, with results similar to those with the application of synthetic insecticides. Key words: South American fruit fly, integrated pest management, rain effect, chemical control MenosAnastrepha fraterculus (Wiedemann, 1830) is the main pest of fruit in southern Brazil. The use of toxic baits is one of the alternatives for its management. In this study, the toxic baits Anamed + malathion (10,000 mg/liter), Flyral 1.25% + malathion (2,000 mg/liter), and Gelsura (alpha-cypermethrin, 2,000 and 4,000 mg/liter) were highly toxic to the adults of A. fraterculus (lethal time [LT50] < 7 h). In contrast, Success 0.02 CB had an LT50 of 48.4 h. In the absence of rain, all the formulations had residual effects (>90% mortality) on A. fraterculus adults up to 21 d after treatment (DAT). In the presence of 5, 25, and 50 mm of rainfall, there was a significant reduction in the residual effect over time. However, with up to 50 mm of rain, Anamed + malathion and Gelsura 2,000 and 4,000 mg/liter caused between 43.0 and 79.0% of mortality. In the field, during two consecutive seasons (2015/2016 and 2016/2017), applications of Gelsura 2,000 mg/liter (four applications/season) caused population suppression of the pest throughout the apple fruiting period. However, in the 2016/2017 season, in the area using Gelsura, a higher percentage (≈12%) of apple fruits damaged by A. fraterculus females was observed when compared with the area with insecticide application (damage <3%). The toxic bait Gelsura (2,000 and 4.000 mg/liter) was shown to be promising for use in the management of A. fraterculus, with results similar to those with the application of synthetic insecticides. Ke... Mostrar Tudo |
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Palavras-Chave: |
Rain effect; South American fruit fly. |
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Thesagro: |
Anastrepha Fraterculus. |
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Thesaurus NAL: |
Chemical control; Integrated pest management. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218037/1/Nunes2020-Toxicity-of-baits.pdf
|
|
Marc: |
LEADER 02441naa a2200265 a 4500
001 2126867
005 2020-11-23
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1093/ee/nvaa035$2DOI
100 1 $aNUNES, M. Z.
245 $aToxicity of baits and their effects on population suppression of anastrepha fraterculus (diptera$btephritidae): implications for field management.$h[electronic resource]
260 $c2020
520 $aAnastrepha fraterculus (Wiedemann, 1830) is the main pest of fruit in southern Brazil. The use of toxic baits is one of the alternatives for its management. In this study, the toxic baits Anamed + malathion (10,000 mg/liter), Flyral 1.25% + malathion (2,000 mg/liter), and Gelsura (alpha-cypermethrin, 2,000 and 4,000 mg/liter) were highly toxic to the adults of A. fraterculus (lethal time [LT50] < 7 h). In contrast, Success 0.02 CB had an LT50 of 48.4 h. In the absence of rain, all the formulations had residual effects (>90% mortality) on A. fraterculus adults up to 21 d after treatment (DAT). In the presence of 5, 25, and 50 mm of rainfall, there was a significant reduction in the residual effect over time. However, with up to 50 mm of rain, Anamed + malathion and Gelsura 2,000 and 4,000 mg/liter caused between 43.0 and 79.0% of mortality. In the field, during two consecutive seasons (2015/2016 and 2016/2017), applications of Gelsura 2,000 mg/liter (four applications/season) caused population suppression of the pest throughout the apple fruiting period. However, in the 2016/2017 season, in the area using Gelsura, a higher percentage (≈12%) of apple fruits damaged by A. fraterculus females was observed when compared with the area with insecticide application (damage <3%). The toxic bait Gelsura (2,000 and 4.000 mg/liter) was shown to be promising for use in the management of A. fraterculus, with results similar to those with the application of synthetic insecticides. Key words: South American fruit fly, integrated pest management, rain effect, chemical control
650 $aChemical control
650 $aIntegrated pest management
650 $aAnastrepha Fraterculus
653 $aRain effect
653 $aSouth American fruit fly
700 1 $aBARONIO, C. A.
700 1 $aSCHUTZE, I. X.
700 1 $aBERNARDI, D.
700 1 $aARIOLI, C. J.
700 1 $aM. JUNIOR, R.
700 1 $aBOTTON, M.
773 $tEnvironmental Entomology$gv. 49, p. 638-644, 2020.
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