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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
06/10/2014 |
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Data da última atualização: |
06/10/2014 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ZANARDI, O. Z.; RIBEIRO, L. P.; ANSANTE, T. F.; SANTOS, M. S.; BORDINI, G. P.; YAMAMOTO, P. T.; VENDRAMIM, J. D. |
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Título: |
Bioactivity of a matrine-based biopesticide against four pest species of agricultural relevance. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 25., 2014, Goiânia, GO. Anais... Goiânia, GO: [s.n.], 2014. |
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Idioma: |
Português |
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Conteúdo: |
The demand for environmentally suitable products for use in integrated pest management (IPM) programs has grown considerably in recent years. Therefore, this study aimed to evaluate the matrine-based biopesticide bioactivity against Diaphorina citri, Panonychus citri, Sitophilus zeamais, and Spodoptera frugiperda, pests of agricultural relevance in Brazil. For this purpose, we conducted bioassays under laboratory, semi-field and field conditions. In laboratory, the matrine-based biopesticide caused high toxicity on all the studied pest species. The estimated LC50 values, after 5 days of exposure were: D. citri (1,247 µL L-1 of solution), P. citri (42 µL L-1 of solution), S. zeamais (464 µL kg-1 of grains), and S. frugiperda (384 µL kg-1 of artificial diet). Considering the comparison of the mean lethal concentrations estimated, the acaricidal activity (on P. citri) was between ~10 and 100 times more pronounced than its insecticidal activity (on D. citri, S. zeamais and S. frugiperda). Besides the lethal effect, the biopesticide caused significant reduction on the feeding of D. citri adults (EC50=186 µL L-1 of solution), number eggs of P. citri (EC50=29 µL L-1 of solution), number of adults that emerged in its F1 progeny of S. zeamais (EC50=18 µL kg-1 of grains), and on the S. frugiperda larval development (EC50=60 µL kg-1 of artificial diet). In semi-field condition, its acaricidal activity was similar to that of spirodiclofen (0.06 g a.i. L-1). Despite of the biopesticide high efficacy, it showed a short residual effect (~1 day). In citrus orchards with natural infestation of P. citri and Eutetranychus banksi, this biopesticide formulation (150 µL L-1 of solution) showed a satisfactory efficacy (~90%) in the mites population reduction, with its acaricidal activity similar to that of spirodiclofen. The matrine-based biopesticide is a useful component for crop protection where the studied pest species occur, mainly in ecological food production systems, which are in need of efficient tools for pest management. MenosThe demand for environmentally suitable products for use in integrated pest management (IPM) programs has grown considerably in recent years. Therefore, this study aimed to evaluate the matrine-based biopesticide bioactivity against Diaphorina citri, Panonychus citri, Sitophilus zeamais, and Spodoptera frugiperda, pests of agricultural relevance in Brazil. For this purpose, we conducted bioassays under laboratory, semi-field and field conditions. In laboratory, the matrine-based biopesticide caused high toxicity on all the studied pest species. The estimated LC50 values, after 5 days of exposure were: D. citri (1,247 µL L-1 of solution), P. citri (42 µL L-1 of solution), S. zeamais (464 µL kg-1 of grains), and S. frugiperda (384 µL kg-1 of artificial diet). Considering the comparison of the mean lethal concentrations estimated, the acaricidal activity (on P. citri) was between ~10 and 100 times more pronounced than its insecticidal activity (on D. citri, S. zeamais and S. frugiperda). Besides the lethal effect, the biopesticide caused significant reduction on the feeding of D. citri adults (EC50=186 µL L-1 of solution), number eggs of P. citri (EC50=29 µL L-1 of solution), number of adults that emerged in its F1 progeny of S. zeamais (EC50=18 µL kg-1 of grains), and on the S. frugiperda larval development (EC50=60 µL kg-1 of artificial diet). In semi-field condition, its acaricidal activity was similar to that of spirodiclofen (0.06 g a.i. L-1). Despite of the biopesticide h... Mostrar Tudo |
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Palavras-Chave: |
Manejo integrado; Pesticida. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02746naa a2200217 a 4500
001 1121888
005 2014-10-06
008 2014 bl uuuu u00u1 u #d
100 1 $aZANARDI, O. Z.
245 $aBioactivity of a matrine-based biopesticide against four pest species of agricultural relevance.$h[electronic resource]
260 $c2014
520 $aThe demand for environmentally suitable products for use in integrated pest management (IPM) programs has grown considerably in recent years. Therefore, this study aimed to evaluate the matrine-based biopesticide bioactivity against Diaphorina citri, Panonychus citri, Sitophilus zeamais, and Spodoptera frugiperda, pests of agricultural relevance in Brazil. For this purpose, we conducted bioassays under laboratory, semi-field and field conditions. In laboratory, the matrine-based biopesticide caused high toxicity on all the studied pest species. The estimated LC50 values, after 5 days of exposure were: D. citri (1,247 µL L-1 of solution), P. citri (42 µL L-1 of solution), S. zeamais (464 µL kg-1 of grains), and S. frugiperda (384 µL kg-1 of artificial diet). Considering the comparison of the mean lethal concentrations estimated, the acaricidal activity (on P. citri) was between ~10 and 100 times more pronounced than its insecticidal activity (on D. citri, S. zeamais and S. frugiperda). Besides the lethal effect, the biopesticide caused significant reduction on the feeding of D. citri adults (EC50=186 µL L-1 of solution), number eggs of P. citri (EC50=29 µL L-1 of solution), number of adults that emerged in its F1 progeny of S. zeamais (EC50=18 µL kg-1 of grains), and on the S. frugiperda larval development (EC50=60 µL kg-1 of artificial diet). In semi-field condition, its acaricidal activity was similar to that of spirodiclofen (0.06 g a.i. L-1). Despite of the biopesticide high efficacy, it showed a short residual effect (~1 day). In citrus orchards with natural infestation of P. citri and Eutetranychus banksi, this biopesticide formulation (150 µL L-1 of solution) showed a satisfactory efficacy (~90%) in the mites population reduction, with its acaricidal activity similar to that of spirodiclofen. The matrine-based biopesticide is a useful component for crop protection where the studied pest species occur, mainly in ecological food production systems, which are in need of efficient tools for pest management.
653 $aManejo integrado
653 $aPesticida
700 1 $aRIBEIRO, L. P.
700 1 $aANSANTE, T. F.
700 1 $aSANTOS, M. S.
700 1 $aBORDINI, G. P.
700 1 $aYAMAMOTO, P. T.
700 1 $aVENDRAMIM, J. D.
773 $tIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 25., 2014, Goiânia, GO. Anais... Goiânia, GO: [s.n.], 2014.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 12 | |
| 2. |  | TEIXEIRA, R.; RIBEIRO, L. G.; BOFF, M. I. C.; BOFF, P.; ZANARDI, O. Atratividade de iscas alimentares comerciais para mosca-das-frutas em pomares de macieira. Agropecuaria Catarinense, Florianopolis, v. 23, n. 2, p. 84-88, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 4. | | TEIXEIRA, R; BOFF, M. I. C.; RIBEIRO, L. G.; BOFF, P.; ZANARDI, O. Z. Efeito de Preparados Homeopáticos e Fitoterápicos sobre Anastrepha fraterculus em Condições de Laboratório In: CONGRESSO BRASILEIRO DE AGROECOLOGIA, 6. CONGRESSO LATINO AMERICANO DE AGROECOLOGIA, 2., 2009, Curitiba. Agricultura Familiar e Camponesa: experiencias passadas e presentes construindo um futuro sustentavel. Porto Alegre: Associação Brasileira de Agroecologia, 2009. p. 1684-1688.| Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 5. | | ZANARDI, O. Z.; JACOB, C. R.; FRANCO, A.; RIBEIRO, L. P.; VENDRAMIM, J. D.; YAMAMOTO, P. T. Acaricidal activity of an annoninbased commercial biopesticide against citrus red mite. In: INTERNATIONAL IPM SYMPOSIUM, 8., 2015, Salt Lake City, Utah, Estados Unidos. Anais... Utah: University of illinois, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 6. | | GULARTE, P. S.; ZANARDI, O. Z.; MIQUELOTO, T.; MARTIN, M. S.; FABIANE, K. C.; ARCARI, S. G.; ZANARDI, A. M. Postharvest Conservation of 'Thomson' Pitaya [Hylocereus undatus (Haw.) Britton and Rose] as a Function of Storage Temperature. Journal of Experimental Agriculture International, Londres, v. 44, n. 4, p. 31-44, 2022.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Epagri-Sede. |
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| 7. | | BISOGNIN, M.; ZANARDI, O. Z.; NAVA, D. E.; ARIOLI, C. J.; BOTTON, M.; GARCIA, M. S.; CABEZAS, M. F. Burrknots como fonte de alimento para o desenvolvimento larval de Grapholita molesta (Lepidoptera: Tortricidae) em macieiras. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 24., 2012, Curitiba, PR. Anais... Curitiba, PR: UFPR, 2012.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 8. | | BISOGNIN, M.; ZANARDI, O. Z.; NAVA, D. E.; ARIOLI, C. J.; BOTTON, M.; GARCIA, M. S.; CABEZAS, M. F. Burrknots as Food Source for Larval Development of Grapholita molesta (Lepidoptera: Tortricidae) on Apple Trees. ENVIRONMENTAL ENTOMOLOGY, Lanham, v. 41, n. 4, p. 849-854, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| 10. | | ZANARDI, O. Z.; RIBEIRO, L. P.; ANSANTE, T. F.; SANTOS, M. S.; BORDINI, G. P.; YAMAMOTO, P. T.; VENDRAMIM, J. D. Bioactivity of a matrine-based biopesticide against four pest species of agricultural importance Crop Protection, Guildford, v. 67, n. 2015, p. 160-167, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 11. | | ZANARDI, O. Z.; RIBEIRO, L. P.; ANSANTE, T. F.; SANTOS, M. S.; BORDINI, G. P.; YAMAMOTO, P. T.; VENDRAMIM, J. D. Bioactivity of a matrine-based biopesticide against four pest species of agricultural relevance. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 25., 2014, Goiânia, GO. Anais... Goiânia, GO: [s.n.], 2014.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 12. | | RIBEIRO, L. P.; AMANDIO, D. T. T.; RAKES, M.; BELEGANTE, F.; MORESCO, C.; NESI, C. N.; ZANARDI, A. M.; GRÜTZMACHER, A. D.; BERNARDI, D.; ZANARDI, O. Z. Insecticides for corn leafhopper management versus entomopathogenic fungal isolates: In vitro compatibility, physical-chemical interactions, and on-farm assessments. Crop Protection, Amsterdã, v. 174, p. 1-15, 2023.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 12 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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