Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice

Detalhes bibliográficos
Autor(a) principal: Hickel, Eduardo Rodrigues
Data de Publicação: 2020
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/563
Resumo: The population dynamics of the rice caseworm moth, Nymphula spp. (Lepidoptera: Pyralidae), in irrigated rice,in Santa Catarina State, Brazil, is still unknown. This makes it difficult for the development and practice of new strategies ofintegrated pest management, as well as the timing of insecticide application for pest control. The aim of this study was tomonitor the rice caseworm moth occurence to know its population dynamics and its periods of movement in the rice fields.Three light traps, model “Luiz de Queiroz”, were set in a irrigated rice field at Epagri Experimental Station, in Itajaí, SC. FromAugust 2008 to April 2013 the light traps were turned on, from 16pm to 9am once a week, except from May to August ofeach year when a fortnight schedule was follow. The Nymphula spp. adult population growth starts to be continuous from thesecond 10 days of September, decaying only between February and March. The Nymphula moths occur with more intensity inrice fields from December to February.
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spelling Rice caseworm moth, Nymphula spp., population dynamics in irrigated riceFlutuação populacional de mariposas da lagarta-boiadeira, Nymphula spp., em lavoura de arroz irrigadoEcologiadinâmica populacionalNymphula depunctalisNymphula indomitalisOryza satvaThe population dynamics of the rice caseworm moth, Nymphula spp. (Lepidoptera: Pyralidae), in irrigated rice,in Santa Catarina State, Brazil, is still unknown. This makes it difficult for the development and practice of new strategies ofintegrated pest management, as well as the timing of insecticide application for pest control. The aim of this study was tomonitor the rice caseworm moth occurence to know its population dynamics and its periods of movement in the rice fields.Three light traps, model “Luiz de Queiroz”, were set in a irrigated rice field at Epagri Experimental Station, in Itajaí, SC. FromAugust 2008 to April 2013 the light traps were turned on, from 16pm to 9am once a week, except from May to August ofeach year when a fortnight schedule was follow. The Nymphula spp. adult population growth starts to be continuous from thesecond 10 days of September, decaying only between February and March. The Nymphula moths occur with more intensity inrice fields from December to February.A flutuação populacional de mariposas da lagarta-boiadeira, Nymphula spp. (Lepidoptera: Pyralidae), em lavouras de arroz irrigado em Santa Catarina não é conhecida. Isso difculta o desenvolvimento e a adoção de novas estratégias para o manejo de pragas, como também a racionalização da aplicação de insetcidas para controle. Dessa forma, objetvou-se monitorar a ocorrência de mariposas da lagarta-boiadeira visando conhecer a flutuação populacional e determinar as épocasde movimentação desses insetos nas lavouras. Três armadilhas luminosas, modelo “Luiz de Queiroz”, foram instaladas em áreade cultvo de arroz irrigado na Epagri/Estação Experimental de Itajaí, SC. De agosto de 2008 a abril de 2013, as armadilhas foram ligadas das 16h às 9h uma vez por semana, exceto de maio a agosto de cada ano, quando se adotou um esquema quinzenal de amostragem. O crescimento populacional de adultos de Nymphula spp. passa a ser contnuo a partr do segundo decêndio de setembro, decaindo somente entre fevereiro e março. Essas mariposas ocorrem em lavoura de arroz irrigado commaior intensidade entre dezembro e fevereiro. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2020-04-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/563Agropecuária Catarinense Journal; Vol. 27 No. 3 (2014); 74-77Agropecuária Catarinense; v. 27 n. 3 (2014); 74-772525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/563/467Copyright (c) 2020 Revista Agropecuária Catarinenseinfo:eu-repo/semantics/openAccessHickel, Eduardo Rodrigues2021-02-17T13:35:56Zoai:ojs.publicacoes.epagri.sc.gov.br:article/563Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-02-17T13:35:56Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
Flutuação populacional de mariposas da lagarta-boiadeira, Nymphula spp., em lavoura de arroz irrigado
title Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
spellingShingle Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
Hickel, Eduardo Rodrigues
Ecologia
dinâmica populacional
Nymphula depunctalis
Nymphula indomitalis
Oryza satva
title_short Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
title_full Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
title_fullStr Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
title_full_unstemmed Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
title_sort Rice caseworm moth, Nymphula spp., population dynamics in irrigated rice
author Hickel, Eduardo Rodrigues
author_facet Hickel, Eduardo Rodrigues
author_role author
dc.contributor.author.fl_str_mv Hickel, Eduardo Rodrigues
dc.subject.por.fl_str_mv Ecologia
dinâmica populacional
Nymphula depunctalis
Nymphula indomitalis
Oryza satva
topic Ecologia
dinâmica populacional
Nymphula depunctalis
Nymphula indomitalis
Oryza satva
description The population dynamics of the rice caseworm moth, Nymphula spp. (Lepidoptera: Pyralidae), in irrigated rice,in Santa Catarina State, Brazil, is still unknown. This makes it difficult for the development and practice of new strategies ofintegrated pest management, as well as the timing of insecticide application for pest control. The aim of this study was tomonitor the rice caseworm moth occurence to know its population dynamics and its periods of movement in the rice fields.Three light traps, model “Luiz de Queiroz”, were set in a irrigated rice field at Epagri Experimental Station, in Itajaí, SC. FromAugust 2008 to April 2013 the light traps were turned on, from 16pm to 9am once a week, except from May to August ofeach year when a fortnight schedule was follow. The Nymphula spp. adult population growth starts to be continuous from thesecond 10 days of September, decaying only between February and March. The Nymphula moths occur with more intensity inrice fields from December to February.
publishDate 2020
dc.date.none.fl_str_mv 2020-04-28
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://publicacoes.epagri.sc.gov.br/rac/article/view/563
url https://publicacoes.epagri.sc.gov.br/rac/article/view/563
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/563/467
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Agropecuária Catarinense
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Agropecuária Catarinense
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 27 No. 3 (2014); 74-77
Agropecuária Catarinense; v. 27 n. 3 (2014); 74-77
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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