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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
30/01/2008 |
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Data da última atualização: |
19/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, A. R.; CASTRO, T. R.; CAPALBO, D. M. F.; DELALIBERA JÚNIOR, I. |
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Afiliação: |
Anibal Ramadan Oliveira, ESALQ/USP; Thiago R. Castro, ESALQ/USP; Deise Maria Fontana Capalbo, Embrapa Meio Ambiente; Italo Delalibera Jr, ESALQ/USP. |
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Título: |
Toxicological evaluation of genetically modified cotton (Boolgard) and Dipel WP on the non-target soil mite Scheloribates praiencisus (Acari: Oribatida). |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Experimental and Applied Acarology, New York, v.41, n.3, p.191-201, 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
Insecticides derived from the bacterium Bacillus thuringiensis(Bt) and plants genetically modified (GM) to express B. thuringiensis toxins are important alternatives for insect pest control worldwide. Risk assessment of B. thuringiensis toxins to non-target organisms has been extensively studied but few toxicological tests have considered soil invertebrates. Oribatid mites are one of the most diverse and abundant arthropod groups in the upper layers of soil and litter in natural and agricultural systems. These mites are exposed to the toxic compounds of GM crops or pesticides mainly when they feed on vegetal products incorporated in the soil. Although some effects of B. thuringiensis products on Acari have been reported, effects on oribatid mites are still unknown. This study investigated the effects of the ingestion of Bt cotton Bollgard and of the B. thuringiensis commercial product Dipel WP on the pantropical species Scheloribates praeincisus (Scheloribatidae). Ingestion of Bollgard and Dipel did not affect adult and immature survivorship and food consumption (estimated by number of fecal pellets produced daily) or developmental time of immature stages of S. praeincisus. These results indicate the safety of Bollgard and Dipel to S. praeincisus under field conditions where exposition is lower and other food sources besides leaves of Bt plants are available. The method for toxicological tests described here can be adapted to other species of Oribatida, consisting on a new option to risk assessment studies. MenosInsecticides derived from the bacterium Bacillus thuringiensis(Bt) and plants genetically modified (GM) to express B. thuringiensis toxins are important alternatives for insect pest control worldwide. Risk assessment of B. thuringiensis toxins to non-target organisms has been extensively studied but few toxicological tests have considered soil invertebrates. Oribatid mites are one of the most diverse and abundant arthropod groups in the upper layers of soil and litter in natural and agricultural systems. These mites are exposed to the toxic compounds of GM crops or pesticides mainly when they feed on vegetal products incorporated in the soil. Although some effects of B. thuringiensis products on Acari have been reported, effects on oribatid mites are still unknown. This study investigated the effects of the ingestion of Bt cotton Bollgard and of the B. thuringiensis commercial product Dipel WP on the pantropical species Scheloribates praeincisus (Scheloribatidae). Ingestion of Bollgard and Dipel did not affect adult and immature survivorship and food consumption (estimated by number of fecal pellets produced daily) or developmental time of immature stages of S. praeincisus. These results indicate the safety of Bollgard and Dipel to S. praeincisus under field conditions where exposition is lower and other food sources besides leaves of Bt plants are available. The method for toxicological tests described here can be adapted to other species of Oribatida, consisting on a new o... Mostrar Tudo |
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Palavras-Chave: |
Algodão transgênico. |
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Thesagro: |
Ácaro; Inseticida Bacteriano. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02209naa a2200193 a 4500
001 1015891
005 2020-11-19
008 2007 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, A. R.
245 $aToxicological evaluation of genetically modified cotton (Boolgard) and Dipel WP on the non-target soil mite Scheloribates praiencisus (Acari$bOribatida).$h[electronic resource]
260 $c2007
520 $aInsecticides derived from the bacterium Bacillus thuringiensis(Bt) and plants genetically modified (GM) to express B. thuringiensis toxins are important alternatives for insect pest control worldwide. Risk assessment of B. thuringiensis toxins to non-target organisms has been extensively studied but few toxicological tests have considered soil invertebrates. Oribatid mites are one of the most diverse and abundant arthropod groups in the upper layers of soil and litter in natural and agricultural systems. These mites are exposed to the toxic compounds of GM crops or pesticides mainly when they feed on vegetal products incorporated in the soil. Although some effects of B. thuringiensis products on Acari have been reported, effects on oribatid mites are still unknown. This study investigated the effects of the ingestion of Bt cotton Bollgard and of the B. thuringiensis commercial product Dipel WP on the pantropical species Scheloribates praeincisus (Scheloribatidae). Ingestion of Bollgard and Dipel did not affect adult and immature survivorship and food consumption (estimated by number of fecal pellets produced daily) or developmental time of immature stages of S. praeincisus. These results indicate the safety of Bollgard and Dipel to S. praeincisus under field conditions where exposition is lower and other food sources besides leaves of Bt plants are available. The method for toxicological tests described here can be adapted to other species of Oribatida, consisting on a new option to risk assessment studies.
650 $aÁcaro
650 $aInseticida Bacteriano
653 $aAlgodão transgênico
700 1 $aCASTRO, T. R.
700 1 $aCAPALBO, D. M. F.
700 1 $aDELALIBERA JÚNIOR, I.
773 $tExperimental and Applied Acarology, New York$gv.41, n.3, p.191-201, 2007.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 4 | |
| 1. |  | FEIDEN, A.; BRASIL, V. G. C.; BORSATO, A. V.; SABATEL, V. de O.; ANDRADE, J. L. N. de; RAMIREZ, R. Avaliação participativa de adubos verdes - Assentamento São Gabriel, Corumbá, Mato Grosso do Sul. Cadernos de Agroecologia, v. 9, n. 4 , 2014. 6 p. Também em: SEMINÁRIO DE AGROECOLOGIA DA AMÉRICA DO SUL, 1; SEMINÁRIO DE AGROECOLOGIA DE MATO GROSSO DO SUL, 5.; ENCONTRO DE PRODUTORES AGROECOLOGICOS DE MATO GROSSO DO SUL, 4.; SEMINÁRIO DE SISTEMAS AGROFLORESTAIS EM BASES AGROECOLOGICA...| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Pantanal. |
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| 2. | | SILVA, R. A. M. S.; EGUEZ, A.; MORALES, G.; EULERT, E.; MONTENEGRO, A.; YBANEZ, R.; SEIDL, A.; DAVILA, A. M. R.; RAMIREZ, R. Bovine trypanosomiasis in Bolivian and Brazilian lowlands. Memorias do Instituto Oswaldo Cruz, Rio de Janeiro, v.93, n.1, p.29-32, jan./fev., 1998.| Biblioteca(s): Embrapa Pantanal. |
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| 3. | | LOUREIRO, J. M. F.; MORAES, A. S.; GOMES, R. F. C.; RAMIREZ, R. P.; ABREU, U. G. P. de; ALMEIDA, I. L. Acompanhamento dos indices zootecnicos do rebanho bovino em uma propriedade no Pantanal: estudo de caso. In: CONGRESSO BRASILEIRO DE BUIATRIA, 4., 2001, Campo Grande. Resumos. Campo Grande: [s.n.], 2001. p.159.| Biblioteca(s): Embrapa Pantanal. |
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| 4. | | REIS, V. D. A. dos; AZEVEDO, D. T. DE.; ALMEIDA, A. M. DE.; RODRIGUES, R. DA S.; SILVA, M. X. da; ROSA, W. P.; BARROS, M. A. F. DE.; RAMIREZ, R. P.; ROKENBACH, A.; SOUZA, N. E. DE.; CONCEIÇÃO, L. DA. Acompanhamento das tecnologias apícolas adotadas em assentamentos rurais de Corumbá, MS. In: SEMINÁRIO DE AGROECOLOGIA DE MATO GROSSO DO SUL, 3.; ENCONTRO DE PRODUTORES AGROECOLÓGICOS DE MS, 2010, Corumbá, MS. Construindo um futuro sustentável: anais. Dourados: Embrapa Agropecuária Oeste; Corumbá: Embrapa Pantanal; Campo Grande: Embrapa Gado de Corte, 2010. 1 CD-Rom. Disponível também em: Cadernos de Agroecologia, V. 5, n.1, 2010.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 4 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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