Transmission of entomopathogenic fungi on banana weevil control

Bibliographic Details
Main Author: López, Ernesto Antonio Lema
Publication Date: 2012
Other Authors: Neves, Pedro Manuel Oliveira Janeiro, Fancelli, Marilene
Format: Article
Language: por
Source: Semina. Ciências Agrárias (Online)
Download full: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7798
Summary: The aim of this study was to assess the transmission of the entomopathogenic fungus Beauveria bassiana among adults of banana weevil (Cosmopolites sordidus) in the field. C. sordidus healthy adults were marked and released on the basis of banana plants. Two days later insects marked and inoculated with the entomopathogenic fungus were released in the same area. Pseudostem traps were placed at 7, 14, 21 and 28 days for recover of released insects and to evaluate the mortality. It was observed that 3.7% of the non inoculated insects died due to pathogen infection caracterizing B. bassiana transmission between inoculated and healthy insects due to an increase in natural pre-existing prevalescence that was 0.3% of infected insects.
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spelling Transmission of entomopathogenic fungi on banana weevil controlTransmissão de fungo entomopatogênico no controle da broca do rizomaBeauveria bassianaCosmopolites sordidusEpizooty.Beauveria bassianaCosmopolites sordidusEpizootia.Fitossanidade - 5.01.02.00-1The aim of this study was to assess the transmission of the entomopathogenic fungus Beauveria bassiana among adults of banana weevil (Cosmopolites sordidus) in the field. C. sordidus healthy adults were marked and released on the basis of banana plants. Two days later insects marked and inoculated with the entomopathogenic fungus were released in the same area. Pseudostem traps were placed at 7, 14, 21 and 28 days for recover of released insects and to evaluate the mortality. It was observed that 3.7% of the non inoculated insects died due to pathogen infection caracterizing B. bassiana transmission between inoculated and healthy insects due to an increase in natural pre-existing prevalescence that was 0.3% of infected insects.O objetivo deste trabalho foi avaliar a transmissão do fungo entomopatogênico (Beauveria bassiana) entre adultos da broca do rizoma (Cosmopolites sordidus) em condições de campo. Insetos adultos e sadios de C. sordidus foram marcados e liberados na base de touceiras de bananeiras e dois dias após na mesma área foram liberados insetos marcados e inoculados com o fungo B. bassiana. Aos 7, 14, 21 e 28 dias armadilhas de pseudocaule foram utilizadas para a recaptura dos insetos e determinação da mortalidade pelo fungo. Observou-se uma porcentagem de infecção de 3,7% dos insetos sadios recuperados, caracterizando a transmissão de B. bassiana entre insetos inoculados e sadios devido ao aumento da prevalência natural preexistente que era de 0,3 % de insetos doentes.UEL2012-12-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por parespesquisa de campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/779810.5433/1679-0359.2012v33n6p2227Semina: Ciências Agrárias; Vol. 33 No. 6 (2012); 2227-2232Semina: Ciências Agrárias; v. 33 n. 6 (2012); 2227-22321679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7798/11678López, Ernesto Antonio LemaNeves, Pedro Manuel Oliveira JaneiroFancelli, Marileneinfo:eu-repo/semantics/openAccess2015-11-19T18:37:13Zoai:ojs.pkp.sfu.ca:article/7798Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:37:13Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Transmission of entomopathogenic fungi on banana weevil control
Transmissão de fungo entomopatogênico no controle da broca do rizoma
title Transmission of entomopathogenic fungi on banana weevil control
spellingShingle Transmission of entomopathogenic fungi on banana weevil control
López, Ernesto Antonio Lema
Beauveria bassiana
Cosmopolites sordidus
Epizooty.
Beauveria bassiana
Cosmopolites sordidus
Epizootia.
Fitossanidade - 5.01.02.00-1
title_short Transmission of entomopathogenic fungi on banana weevil control
title_full Transmission of entomopathogenic fungi on banana weevil control
title_fullStr Transmission of entomopathogenic fungi on banana weevil control
title_full_unstemmed Transmission of entomopathogenic fungi on banana weevil control
title_sort Transmission of entomopathogenic fungi on banana weevil control
author López, Ernesto Antonio Lema
author_facet López, Ernesto Antonio Lema
Neves, Pedro Manuel Oliveira Janeiro
Fancelli, Marilene
author_role author
author2 Neves, Pedro Manuel Oliveira Janeiro
Fancelli, Marilene
author2_role author
author
dc.contributor.author.fl_str_mv López, Ernesto Antonio Lema
Neves, Pedro Manuel Oliveira Janeiro
Fancelli, Marilene
dc.subject.por.fl_str_mv Beauveria bassiana
Cosmopolites sordidus
Epizooty.
Beauveria bassiana
Cosmopolites sordidus
Epizootia.
Fitossanidade - 5.01.02.00-1
topic Beauveria bassiana
Cosmopolites sordidus
Epizooty.
Beauveria bassiana
Cosmopolites sordidus
Epizootia.
Fitossanidade - 5.01.02.00-1
description The aim of this study was to assess the transmission of the entomopathogenic fungus Beauveria bassiana among adults of banana weevil (Cosmopolites sordidus) in the field. C. sordidus healthy adults were marked and released on the basis of banana plants. Two days later insects marked and inoculated with the entomopathogenic fungus were released in the same area. Pseudostem traps were placed at 7, 14, 21 and 28 days for recover of released insects and to evaluate the mortality. It was observed that 3.7% of the non inoculated insects died due to pathogen infection caracterizing B. bassiana transmission between inoculated and healthy insects due to an increase in natural pre-existing prevalescence that was 0.3% of infected insects.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
pesquisa de campo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7798
10.5433/1679-0359.2012v33n6p2227
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7798
identifier_str_mv 10.5433/1679-0359.2012v33n6p2227
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7798/11678
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 UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 33 No. 6 (2012); 2227-2232
Semina: Ciências Agrárias; v. 33 n. 6 (2012); 2227-2232
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
_version_ 1799306064726851584

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