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| 1. |  | SILVA JÚNIOR, J. V. J.; ARENHART, S.; SANTOS, H. F. dos; ALMEIDA-QUEIROZ, S. R.; SILVA, A. N. M. R.; TREVISOL, I. M.; BERTANI, G. R.; GIL, L. H. V. G. Efficient assembly of full-length infectious clone of Brazilian IBDV isolate by homologous recombination in yeast. Brazilian Journal of Microbiology, v. 45, n. 4, p. 1555-1563, 2014.| Biblioteca(s): Embrapa Suínos e Aves. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
13/03/2012 |
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Data da última atualização: |
28/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CRUZ, I.; FIGUEIREDO, M. de L. C.; SILVA, R. B. da; SILVA, I. F. da; PAULA, C. de S.; FOSTER, J. E. |
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Afiliação: |
IVAN CRUZ, CNPMS; MARIA DE LOURDES CORRÊA FIGUEIREDO, BOLSISTA; RAFAEL BRAGA DA SILVA, BOLSISTA; IVANA FERNANDES DA SILVA, BOLSISTA; CRISTIANE DE SOUZA PAULA, BOLSISTA; JOHN E. FOSTER, UNIVERSITY OF NEBRASKA. |
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Título: |
Using sex pheromone traps in the decision-making process for pesticide application against fall armyworm (Spodoptera frugiperda [Smith] [Lepidoptera: Noctuidae]) larvae in maize. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
International Journal of Pest Management, London, v. 58, n. 1, p. 83-90, Jan./Mar. 2012. |
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DOI: |
10.1080/09670874.2012.655702 |
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Idioma: |
Inglês |
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Conteúdo: |
The fall armyworm, Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae), is a major pest of maize and frequently demands control measures. The timing of insecticide application is a key factor in determining its efficiency, so an experiment was designed to investigate this. Application of insecticide was based on three criteria: (i) the number of trap-caught moths in a Delta-type trap with a commercial sex pheromone lure placed in the center of the target area, soon after plant emergence; (ii) the percentage of plants exhibiting pinhole-type damage (10% or 20%) and (iii) the percentage of plants exhibiting shot hole-type damage (10% or 20%) compared to a check plot without any control measures. We found that the number of trap-caught moths was, compared to the other methods, the best means of deciding on insecticide application in maize to control the fall armyworm. Using pheromone traps, we obtained the best performance of the insecticide Spinosad, causing 90% larval mortality. Without insecticide application, maize yield reduction due to fall armyworm larva damage was 39%. |
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Thesagro: |
Controle integrado; Controle químico; Milho; Praga de planta; Zea Mays. |
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Thesaurus NAL: |
Chemical control; Corn; Integrated pest management; Plant pests. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02090naa a2200301 a 4500
001 1918570
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008 2012 bl uuuu u00u1 u #d
024 7 $a10.1080/09670874.2012.655702$2DOI
100 1 $aCRUZ, I.
245 $aUsing sex pheromone traps in the decision-making process for pesticide application against fall armyworm (Spodoptera frugiperda [Smith] [Lepidoptera$bNoctuidae]) larvae in maize.$h[electronic resource]
260 $c2012
520 $aThe fall armyworm, Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae), is a major pest of maize and frequently demands control measures. The timing of insecticide application is a key factor in determining its efficiency, so an experiment was designed to investigate this. Application of insecticide was based on three criteria: (i) the number of trap-caught moths in a Delta-type trap with a commercial sex pheromone lure placed in the center of the target area, soon after plant emergence; (ii) the percentage of plants exhibiting pinhole-type damage (10% or 20%) and (iii) the percentage of plants exhibiting shot hole-type damage (10% or 20%) compared to a check plot without any control measures. We found that the number of trap-caught moths was, compared to the other methods, the best means of deciding on insecticide application in maize to control the fall armyworm. Using pheromone traps, we obtained the best performance of the insecticide Spinosad, causing 90% larval mortality. Without insecticide application, maize yield reduction due to fall armyworm larva damage was 39%.
650 $aChemical control
650 $aCorn
650 $aIntegrated pest management
650 $aPlant pests
650 $aControle integrado
650 $aControle químico
650 $aMilho
650 $aPraga de planta
650 $aZea Mays
700 1 $aFIGUEIREDO, M. de L. C.
700 1 $aSILVA, R. B. da
700 1 $aSILVA, I. F. da
700 1 $aPAULA, C. de S.
700 1 $aFOSTER, J. E.
773 $tInternational Journal of Pest Management, London$gv. 58, n. 1, p. 83-90, Jan./Mar. 2012.
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