Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).

Detalhes bibliográficos
Autor(a) principal: BATISTA, E. S. de P.
Data de Publicação: 2011
Outros Autores: AUAD, A. M., RESENDE, T. T. de, MONTEIRO, C. M. de O.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/919399
Resumo: 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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spelling Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).Microbial controlSpittlebugHeterorhabditisSteinernemasugarcaneWe 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.ELDER SIMÕES DE PAULA BATISTA, UFJF; ALEXANDER MACHADO AUAD, CNPGL; TIAGO TEIXEIRA DE RESENDE, CNPGL; CAIO MÁRCIO DE OLIVEIRA MONTEIRO, UFJF.BATISTA, E. S. de P.AUAD, A. M.RESENDE, T. T. deMONTEIRO, C. M. de O.2024-02-06T13:33:27Z2024-02-06T13:33:27Z2012-03-192011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Colombiana de Entomologia, v. 37, n. 2, p. 198-202, 2011.http://www.alice.cnptia.embrapa.br/alice/handle/doc/919399enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2024-02-06T13:33:27Zoai:www.alice.cnptia.embrapa.br:doc/919399Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542024-02-06T13:33:27falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542024-02-06T13:33:27Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
title Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
spellingShingle Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
BATISTA, E. S. de P.
Microbial control
Spittlebug
Heterorhabditis
Steinernema
sugarcane
title_short Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
title_full Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
title_fullStr Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
title_full_unstemmed Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
title_sort Screening of entomopathogenic nematodes to control Mahanarva fimbriolata (Hemiptera: Cercopidae).
author BATISTA, E. S. de P.
author_facet BATISTA, E. S. de P.
AUAD, A. M.
RESENDE, T. T. de
MONTEIRO, C. M. de O.
author_role author
author2 AUAD, A. M.
RESENDE, T. T. de
MONTEIRO, C. M. de O.
author2_role author
author
author
dc.contributor.none.fl_str_mv ELDER SIMÕES DE PAULA BATISTA, UFJF; ALEXANDER MACHADO AUAD, CNPGL; TIAGO TEIXEIRA DE RESENDE, CNPGL; CAIO MÁRCIO DE OLIVEIRA MONTEIRO, UFJF.
dc.contributor.author.fl_str_mv BATISTA, E. S. de P.
AUAD, A. M.
RESENDE, T. T. de
MONTEIRO, C. M. de O.
dc.subject.por.fl_str_mv Microbial control
Spittlebug
Heterorhabditis
Steinernema
sugarcane
topic Microbial control
Spittlebug
Heterorhabditis
Steinernema
sugarcane
description 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.
publishDate 2011
dc.date.none.fl_str_mv 2011
2012-03-19
2024-02-06T13:33:27Z
2024-02-06T13:33:27Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista Colombiana de Entomologia, v. 37, n. 2, p. 198-202, 2011.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/919399
identifier_str_mv Revista Colombiana de Entomologia, v. 37, n. 2, p. 198-202, 2011.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/919399
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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