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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
19/03/2012 |
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Data da última atualização: |
05/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BATISTA, E. S. de P.; AUAD, A. M.; RESENDE, T. T. de; MONTEIRO, C. M. de O. |
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Afiliação: |
ELDER SIMÕES DE PAULA BATISTA, UFJF; ALEXANDER MACHADO AUAD, CNPGL; TIAGO TEIXEIRA DE RESENDE, CNPGL; CAIO MÁRCIO DE OLIVEIRA MONTEIRO, UFJF. |
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Título: |
Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae). |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Revista Colombiana de Entomologia, v. 37, n. 2, p. 198-202, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
We aimed to screen entomopathogenic nematodes (EPNs) strains against the root spittlebug, Mahanarva fimbriolata. An assay was performed at laboratory in which nymphs of the insect were exposed to seven EPNs strains (Steinernema anomali, S. carpocapsae, S. feltiae, S. riobravis, Heterorhabditis amazonensis RSC5, H. bacteriophora HP88 and H. baujardi LPP7) under three concentrations (200, 400 and 800 EPNs/nymph). After the laboratory screening a greenhouse assay was carried out using the most pathogenic strains. Increasing concentration didn't increase nymph mortality at laboratory. The root spittlebug nymphs were susceptible to all strains, with 48% (S. carpocapsae) and 72% (S. feltiae) pathogenicity extremes. A decrease in efficiency was observed in greenhouse tests compared with laboratory tests. |
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Palavras-Chave: |
Microbial control; Spittlebug. |
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Thesaurus Nal: |
Heterorhabditis; Steinernema; sugarcane. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/63783/1/Screening-of-entomopathogenic-nematodes.pdf
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Marc: |
LEADER 01471naa a2200217 a 4500
001 1919399
005 2024-02-05
008 2011 bl uuuu u00u1 u #d
100 1 $aBATISTA, E. S. de P.
245 $aScreening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera$bCercopidae).$h[electronic resource]
260 $c2011
520 $aWe aimed to screen entomopathogenic nematodes (EPNs) strains against the root spittlebug, Mahanarva fimbriolata. An assay was performed at laboratory in which nymphs of the insect were exposed to seven EPNs strains (Steinernema anomali, S. carpocapsae, S. feltiae, S. riobravis, Heterorhabditis amazonensis RSC5, H. bacteriophora HP88 and H. baujardi LPP7) under three concentrations (200, 400 and 800 EPNs/nymph). After the laboratory screening a greenhouse assay was carried out using the most pathogenic strains. Increasing concentration didn't increase nymph mortality at laboratory. The root spittlebug nymphs were susceptible to all strains, with 48% (S. carpocapsae) and 72% (S. feltiae) pathogenicity extremes. A decrease in efficiency was observed in greenhouse tests compared with laboratory tests.
650 $aHeterorhabditis
650 $aSteinernema
650 $asugarcane
653 $aMicrobial control
653 $aSpittlebug
700 1 $aAUAD, A. M.
700 1 $aRESENDE, T. T. de
700 1 $aMONTEIRO, C. M. de O.
773 $tRevista Colombiana de Entomologia$gv. 37, n. 2, p. 198-202, 2011.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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