Control of sugarcane borer by Beauveria bassiana

Detalhes bibliográficos
Autor(a) principal: Alves, Sérgio Batista
Data de Publicação: 2014
Outros Autores: Pádua, Luiz Evaldo de Moura, Azevedo, Eliane M.V. Milward de, Almeida, Luiz Carlos de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/15178
Resumo: In this assay it was attempted to evaluate the efficiency of the fungus Beauveria bassiana (Bals.) Vuill. in the control of sugarcane borer, Diatraea saccharalis (F.), Preliminarily, the CL 50 was determined for pre-pupa and a dose of 1.3 x 105 conidia/ml was found. Under field conditions, the sugarcane stalks were infested with larvae of D. saccharalis, in the 3rd instar, treated with suspensions of the fungus. Mortalities of 47.5% and 56% were observed for 3.7 x 107 and 3.7 x 108 conidia/ml, respectively, and a reduction occured in the damage caused by the pest.
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spelling Control of sugarcane borer by Beauveria bassianaControle da broca da cana-de-açúcar pelo uso de Beauveria bassianadiatraea saccharalis; fungus; microbial control; insect pathogendiatraea saccharalis; fungo; controle microbiano; patógeno de insetoIn this assay it was attempted to evaluate the efficiency of the fungus Beauveria bassiana (Bals.) Vuill. in the control of sugarcane borer, Diatraea saccharalis (F.), Preliminarily, the CL 50 was determined for pre-pupa and a dose of 1.3 x 105 conidia/ml was found. Under field conditions, the sugarcane stalks were infested with larvae of D. saccharalis, in the 3rd instar, treated with suspensions of the fungus. Mortalities of 47.5% and 56% were observed for 3.7 x 107 and 3.7 x 108 conidia/ml, respectively, and a reduction occured in the damage caused by the pest.Neste trabalho, procurou-se avaliar a eficiência do fungo Beauveria bassiana (Bals.) Vuill. no controle da broca da cana-de-açúcar, Diatraea saccharalis (F.). Preliminarmente, determinou-se a CL 50 para pré-pupa, encontrando-se uma dose de 1,3 x 105 conídios/ml. Em condições de campo, colmos de cana-de-açúcar foram infestados com lagartas de terceiro ínstar de D. saccharalis, previamente tratadas com suspensões do fungo. Observou-se uma mortalidade de 47,5% e 56%, respectivamente para 3,7 x 107 e 3,7 x 108 conídios/ml, e redução no dano causado pela praga.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraAlves, Sérgio BatistaPádua, Luiz Evaldo de MouraAzevedo, Eliane M.V. Milward deAlmeida, Luiz Carlos de2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15178Pesquisa Agropecuaria Brasileira; v.20, n.4, abr. 1985; 403-406Pesquisa Agropecuária Brasileira; v.20, n.4, abr. 1985; 403-4061678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15178/8994info:eu-repo/semantics/openAccess2014-04-17T11:50:40Zoai:ojs.seer.sct.embrapa.br:article/15178Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-17T11:50:40Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Control of sugarcane borer by Beauveria bassiana
Controle da broca da cana-de-açúcar pelo uso de Beauveria bassiana
title Control of sugarcane borer by Beauveria bassiana
spellingShingle Control of sugarcane borer by Beauveria bassiana
Alves, Sérgio Batista
diatraea saccharalis; fungus; microbial control; insect pathogen
diatraea saccharalis; fungo; controle microbiano; patógeno de inseto
title_short Control of sugarcane borer by Beauveria bassiana
title_full Control of sugarcane borer by Beauveria bassiana
title_fullStr Control of sugarcane borer by Beauveria bassiana
title_full_unstemmed Control of sugarcane borer by Beauveria bassiana
title_sort Control of sugarcane borer by Beauveria bassiana
author Alves, Sérgio Batista
author_facet Alves, Sérgio Batista
Pádua, Luiz Evaldo de Moura
Azevedo, Eliane M.V. Milward de
Almeida, Luiz Carlos de
author_role author
author2 Pádua, Luiz Evaldo de Moura
Azevedo, Eliane M.V. Milward de
Almeida, Luiz Carlos de
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Alves, Sérgio Batista
Pádua, Luiz Evaldo de Moura
Azevedo, Eliane M.V. Milward de
Almeida, Luiz Carlos de
dc.subject.por.fl_str_mv diatraea saccharalis; fungus; microbial control; insect pathogen
diatraea saccharalis; fungo; controle microbiano; patógeno de inseto
topic diatraea saccharalis; fungus; microbial control; insect pathogen
diatraea saccharalis; fungo; controle microbiano; patógeno de inseto
description In this assay it was attempted to evaluate the efficiency of the fungus Beauveria bassiana (Bals.) Vuill. in the control of sugarcane borer, Diatraea saccharalis (F.), Preliminarily, the CL 50 was determined for pre-pupa and a dose of 1.3 x 105 conidia/ml was found. Under field conditions, the sugarcane stalks were infested with larvae of D. saccharalis, in the 3rd instar, treated with suspensions of the fungus. Mortalities of 47.5% and 56% were observed for 3.7 x 107 and 3.7 x 108 conidia/ml, respectively, and a reduction occured in the damage caused by the pest.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15178
url https://seer.sct.embrapa.br/index.php/pab/article/view/15178
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15178/8994
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.20, n.4, abr. 1985; 403-406
Pesquisa Agropecuária Brasileira; v.20, n.4, abr. 1985; 403-406
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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