Infestation of the banana root borer among different banana plant genotypes

Detalhes bibliográficos
Autor(a) principal: Oliveira,Fernando Teixeira de
Data de Publicação: 2017
Outros Autores: Neves,Pedro Manuel Oliveira Janeiro, Bortolotto,Orcial Ceolin
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100151
Resumo: ABSTRACT: In this study, we aimed to investigate Cosmopolites sordidus (Coleoptera: Dryophthoridae ) infestation among different banana genotypes in a commercial banana orchard over the course of 30 months. Banana root borer infestation was compared in 20 banana genotypes, including five varieties and 15 hybrids. Overall, we observed that 94.17% of pest infestation cases occurred in the cortex region, and only 5.83% occurred in the central cylinder. Genotypes least sensitive to infestation were the Prata Anã (AAB) and Pacovan (AAB) varieties, where no damage was recorded. Among the hybrid genotypes, PV 9401 and BRS Fhia 18 showed intermediate levels of sensitivity, while BRS Tropical hybrids (AAAB), PA 9401 (AAAB), BRS Vitoria (AAAB), YB 4203 (AAAB), and Bucaneiro (AAAA) were the most sensitive to attack by banana root borer. This study demonstrated that the infestation of the banana root borer varies according banana plant genotype, and the utilization of less susceptible genotypes could reduce infestation rates of C. sordidus.
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spelling Infestation of the banana root borer among different banana plant genotypesMusa spp.banana pestsvarietal resistancebanana hybridsABSTRACT: In this study, we aimed to investigate Cosmopolites sordidus (Coleoptera: Dryophthoridae ) infestation among different banana genotypes in a commercial banana orchard over the course of 30 months. Banana root borer infestation was compared in 20 banana genotypes, including five varieties and 15 hybrids. Overall, we observed that 94.17% of pest infestation cases occurred in the cortex region, and only 5.83% occurred in the central cylinder. Genotypes least sensitive to infestation were the Prata Anã (AAB) and Pacovan (AAB) varieties, where no damage was recorded. Among the hybrid genotypes, PV 9401 and BRS Fhia 18 showed intermediate levels of sensitivity, while BRS Tropical hybrids (AAAB), PA 9401 (AAAB), BRS Vitoria (AAAB), YB 4203 (AAAB), and Bucaneiro (AAAA) were the most sensitive to attack by banana root borer. This study demonstrated that the infestation of the banana root borer varies according banana plant genotype, and the utilization of less susceptible genotypes could reduce infestation rates of C. sordidus.Universidade Federal de Santa Maria2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100151Ciência Rural v.47 n.1 2017reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20151114info:eu-repo/semantics/openAccessOliveira,Fernando Teixeira deNeves,Pedro Manuel Oliveira JaneiroBortolotto,Orcial Ceolineng2016-11-21T00:00:00ZRevista
dc.title.none.fl_str_mv Infestation of the banana root borer among different banana plant genotypes
title Infestation of the banana root borer among different banana plant genotypes
spellingShingle Infestation of the banana root borer among different banana plant genotypes
Oliveira,Fernando Teixeira de
Musa spp.
banana pests
varietal resistance
banana hybrids
title_short Infestation of the banana root borer among different banana plant genotypes
title_full Infestation of the banana root borer among different banana plant genotypes
title_fullStr Infestation of the banana root borer among different banana plant genotypes
title_full_unstemmed Infestation of the banana root borer among different banana plant genotypes
title_sort Infestation of the banana root borer among different banana plant genotypes
author Oliveira,Fernando Teixeira de
author_facet Oliveira,Fernando Teixeira de
Neves,Pedro Manuel Oliveira Janeiro
Bortolotto,Orcial Ceolin
author_role author
author2 Neves,Pedro Manuel Oliveira Janeiro
Bortolotto,Orcial Ceolin
author2_role author
author
dc.contributor.author.fl_str_mv Oliveira,Fernando Teixeira de
Neves,Pedro Manuel Oliveira Janeiro
Bortolotto,Orcial Ceolin
dc.subject.por.fl_str_mv Musa spp.
banana pests
varietal resistance
banana hybrids
topic Musa spp.
banana pests
varietal resistance
banana hybrids
description ABSTRACT: In this study, we aimed to investigate Cosmopolites sordidus (Coleoptera: Dryophthoridae ) infestation among different banana genotypes in a commercial banana orchard over the course of 30 months. Banana root borer infestation was compared in 20 banana genotypes, including five varieties and 15 hybrids. Overall, we observed that 94.17% of pest infestation cases occurred in the cortex region, and only 5.83% occurred in the central cylinder. Genotypes least sensitive to infestation were the Prata Anã (AAB) and Pacovan (AAB) varieties, where no damage was recorded. Among the hybrid genotypes, PV 9401 and BRS Fhia 18 showed intermediate levels of sensitivity, while BRS Tropical hybrids (AAAB), PA 9401 (AAAB), BRS Vitoria (AAAB), YB 4203 (AAAB), and Bucaneiro (AAAA) were the most sensitive to attack by banana root borer. This study demonstrated that the infestation of the banana root borer varies according banana plant genotype, and the utilization of less susceptible genotypes could reduce infestation rates of C. sordidus.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
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=S0103-84782017000100151
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000100151
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20151114
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.47 n.1 2017
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140550841270272

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