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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
01/03/2012 |
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Data da última atualização: |
02/03/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARINHO-PRADO, J. S.; LOURENÇÃO, A. L.; OLIVEIRA, J. A. de; GUEDES, R. N. C.; OLIVEIRA, M. G. de A. |
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Afiliação: |
JEANNE SCARDINI MARINHO PRADO, CNPMA; ANDRÉ LUIZ LOURENÇÃO, IAC; JOEL ANTÔNIO DE OLIVEIRA, UFV; RAUL NARCISO CARVALHO GUEDES, UFV; MARIA GORETI DE ALMEIDA OLIVEIRA, UFV. |
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Título: |
Survival and feeding avoidance of the eucalyptus defoliator Thyrinteina arnobia exposed to the proteinase inhibitor berenil. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Journal of Applied Entomology, Berlin, v. 35, n. 10, p. 763-770, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Proteinase inhibitors are recognized as potential plant protection agents against pest insects and their use is an alternative for integrated pest management. Berenil is an example of a synthetic trypsin inhibitor and its potential for use as insecticide was assessed against Thyrinteina arnobia (Stoll) (Lepidoptera: Geometridae), one of the main eucalypt defoliators in Brazil. Insect survival and its life history traits including developmen-tal time, pupa weight and viability, and life table parameters of T. arno-bia were assessed in larvae reared on eucalyptus leaves containing 0.00%, 0.06%, 0.12%, 0.25%, 0.50% and 0.75% (w/v) of the synthetic trypsin inhibitor berenil. In addition, food preference and leaf consump-tion of T. arnobia caterpillars were also assessed. Berenil delayed larval development. Larva survival was severely affected by berenil, which also delayed larval development. Sub-lethal concentrations of berenil com-promised life table parameters of T. arnobia reducing its net reproductive rate and population growth rate, while extending generation time. Bere-nil was also deterrent to T. arnobia and did not elicit larva compensatory feeding. The berenil activity as insecticide, repellent and antifeedant against T. arnobia suggests its potential use against eucalyptus defoliating caterpillars. |
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Palavras-Chave: |
Bis-benzamidine; Compensatory feeding; Diminazene aceturate; Manejo integrado de pragas. |
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Thesagro: |
Eucalipto; Inibidor de proteína; Inseticida; Praga de planta; Thyrinteina Arnobia. |
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Thesaurus Nal: |
Biological control; Trypsin inhibitors. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02303naa a2200301 a 4500
001 1917236
005 2012-03-02
008 2011 bl uuuu u00u1 u #d
100 1 $aMARINHO-PRADO, J. S.
245 $aSurvival and feeding avoidance of the eucalyptus defoliator Thyrinteina arnobia exposed to the proteinase inhibitor berenil.$h[electronic resource]
260 $c2011
520 $aAbstract: Proteinase inhibitors are recognized as potential plant protection agents against pest insects and their use is an alternative for integrated pest management. Berenil is an example of a synthetic trypsin inhibitor and its potential for use as insecticide was assessed against Thyrinteina arnobia (Stoll) (Lepidoptera: Geometridae), one of the main eucalypt defoliators in Brazil. Insect survival and its life history traits including developmen-tal time, pupa weight and viability, and life table parameters of T. arno-bia were assessed in larvae reared on eucalyptus leaves containing 0.00%, 0.06%, 0.12%, 0.25%, 0.50% and 0.75% (w/v) of the synthetic trypsin inhibitor berenil. In addition, food preference and leaf consump-tion of T. arnobia caterpillars were also assessed. Berenil delayed larval development. Larva survival was severely affected by berenil, which also delayed larval development. Sub-lethal concentrations of berenil com-promised life table parameters of T. arnobia reducing its net reproductive rate and population growth rate, while extending generation time. Bere-nil was also deterrent to T. arnobia and did not elicit larva compensatory feeding. The berenil activity as insecticide, repellent and antifeedant against T. arnobia suggests its potential use against eucalyptus defoliating caterpillars.
650 $aBiological control
650 $aTrypsin inhibitors
650 $aEucalipto
650 $aInibidor de proteína
650 $aInseticida
650 $aPraga de planta
650 $aThyrinteina Arnobia
653 $aBis-benzamidine
653 $aCompensatory feeding
653 $aDiminazene aceturate
653 $aManejo integrado de pragas
700 1 $aLOURENÇÃO, A. L.
700 1 $aOLIVEIRA, J. A. de
700 1 $aGUEDES, R. N. C.
700 1 $aOLIVEIRA, M. G. de A.
773 $tJournal of Applied Entomology, Berlin$gv. 35, n. 10, p. 763-770, 2011.
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Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 5 | |
| 3. |  | NOVAIS, C. B. de; AVIO, L.; GIOVANNETTI, M.; FARIA, S. M. de; SIQUEIRA, J. O.; SBRANAE, C. Interconnectedness, length and viability of arbuscular mycorrhizal mycelium as affected by selected herbicides and fungicides. Applied Soil Ecology, v. 143, p. 144-152, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 5. | | NOVAIS, C. B. de; SBRANA, C.; JESUS, E. da C.; ROUWS, L. F. M.; GIOVANNETTI, M.; AVIO, L.; SIQUEIRA, J. O.; SILVA, E. M. R. da; FARIA, S. M. de. Mycorrhizal networks facilitate the colonization of legume roots by a symbiotic nitrogen-fixing bacterium. Mycorrhiza, published Online: 25 march 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 5 | |
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