Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory

Detalhes bibliográficos
Autor(a) principal: Loureiro,Elisângela de S.
Data de Publicação: 2005
Outros Autores: Batista Filho,Antonio, Almeida,José E.M., Pessoa,Luis G.A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Neotropical entomology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500011
Resumo: The accumulated mulch on the soil resultant from the mechanized cutting of sugarcane promotes favorable temperature and moist to Mahanarva fimbriolata (Stål), a pest that causes serious problems due to its widespread occurrence and high populations. Seventy nine isolates of Metarhizium anisopliae (Metsch.) Sorok. from different hosts and regions were tested for their pathogenicity. Ten spitlebugs were put in petri dishes (9 cm of diameter) containing sugarcane leaves sprayed with 1 ml of a suspension containing 5 x 10(7) conidia/ml. Five replicates were used per treatment. The petri dishes were kept at 25 ± 1ºC, 70 ± 10% RH and 12h photophase. Insects were monitored daily to calculate total cumulative mortality, as well as corrected and confirmed mortality for each treatment. The best tested isolates were: IBCB 348, IBCB 351, IBCB 363, IBCB 408, IBCB 410, IBCB 418, IBCB 425 and IBCB 482, which showed confirmed mortality equal or higher than 70%, six days after spraying.
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spelling Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratoryInsectaenthomopathogenic fungibiological controlmicrobial controlThe accumulated mulch on the soil resultant from the mechanized cutting of sugarcane promotes favorable temperature and moist to Mahanarva fimbriolata (Stål), a pest that causes serious problems due to its widespread occurrence and high populations. Seventy nine isolates of Metarhizium anisopliae (Metsch.) Sorok. from different hosts and regions were tested for their pathogenicity. Ten spitlebugs were put in petri dishes (9 cm of diameter) containing sugarcane leaves sprayed with 1 ml of a suspension containing 5 x 10(7) conidia/ml. Five replicates were used per treatment. The petri dishes were kept at 25 ± 1ºC, 70 ± 10% RH and 12h photophase. Insects were monitored daily to calculate total cumulative mortality, as well as corrected and confirmed mortality for each treatment. The best tested isolates were: IBCB 348, IBCB 351, IBCB 363, IBCB 408, IBCB 410, IBCB 418, IBCB 425 and IBCB 482, which showed confirmed mortality equal or higher than 70%, six days after spraying.Sociedade Entomológica do Brasil2005-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500011Neotropical Entomology v.34 n.5 2005reponame:Neotropical entomology (Online)instname:Sociedade Entomológica do Brasil (SEB)instacron:SEB10.1590/S1519-566X2005000500011info:eu-repo/semantics/openAccessLoureiro,Elisângela de S.Batista Filho,AntonioAlmeida,José E.M.Pessoa,Luis G.A.eng2006-01-04T00:00:00Zoai:scielo:S1519-566X2005000500011Revistahttp://www.scielo.br/neONGhttps://old.scielo.br/oai/scielo-oai.php||editor@seb.org.br1678-80521519-566Xopendoar:2006-01-04T00:00Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)false
dc.title.none.fl_str_mv Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
title Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
spellingShingle Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
Loureiro,Elisângela de S.
Insecta
enthomopathogenic fungi
biological control
microbial control
title_short Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
title_full Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
title_fullStr Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
title_full_unstemmed Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
title_sort Screening of Metarhizium Anisopliae (Metsch.) sorok. strains against the sugarcane root spittlebug Mahanarva Fimbriolata (Stål) (Hemiptera: Cercopidae) in laboratory
author Loureiro,Elisângela de S.
author_facet Loureiro,Elisângela de S.
Batista Filho,Antonio
Almeida,José E.M.
Pessoa,Luis G.A.
author_role author
author2 Batista Filho,Antonio
Almeida,José E.M.
Pessoa,Luis G.A.
author2_role author
author
author
dc.contributor.author.fl_str_mv Loureiro,Elisângela de S.
Batista Filho,Antonio
Almeida,José E.M.
Pessoa,Luis G.A.
dc.subject.por.fl_str_mv Insecta
enthomopathogenic fungi
biological control
microbial control
topic Insecta
enthomopathogenic fungi
biological control
microbial control
description The accumulated mulch on the soil resultant from the mechanized cutting of sugarcane promotes favorable temperature and moist to Mahanarva fimbriolata (Stål), a pest that causes serious problems due to its widespread occurrence and high populations. Seventy nine isolates of Metarhizium anisopliae (Metsch.) Sorok. from different hosts and regions were tested for their pathogenicity. Ten spitlebugs were put in petri dishes (9 cm of diameter) containing sugarcane leaves sprayed with 1 ml of a suspension containing 5 x 10(7) conidia/ml. Five replicates were used per treatment. The petri dishes were kept at 25 ± 1ºC, 70 ± 10% RH and 12h photophase. Insects were monitored daily to calculate total cumulative mortality, as well as corrected and confirmed mortality for each treatment. The best tested isolates were: IBCB 348, IBCB 351, IBCB 363, IBCB 408, IBCB 410, IBCB 418, IBCB 425 and IBCB 482, which showed confirmed mortality equal or higher than 70%, six days after spraying.
publishDate 2005
dc.date.none.fl_str_mv 2005-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000500011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1519-566X2005000500011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Entomológica do Brasil
publisher.none.fl_str_mv Sociedade Entomológica do Brasil
dc.source.none.fl_str_mv Neotropical Entomology v.34 n.5 2005
reponame:Neotropical entomology (Online)
instname:Sociedade Entomológica do Brasil (SEB)
instacron:SEB
instname_str Sociedade Entomológica do Brasil (SEB)
instacron_str SEB
institution SEB
reponame_str Neotropical entomology (Online)
collection Neotropical entomology (Online)
repository.name.fl_str_mv Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)
repository.mail.fl_str_mv ||editor@seb.org.br
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