The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them

Detalhes bibliográficos
Autor(a) principal: Medrano, Magaly Fonseca
Data de Publicação: 2019
Outros Autores: Specht, Alexandre, Silva, Fernando Antônio Macena, Otanásio, Pollyanna Nunes de, Malaquias, Juaci Vitória
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: https://repositorio.unb.br/handle/10482/36262
https://doi.org/10.1016/j.rbe.2019.07.004
http://orcid.org/0000-0001-7994-6365
http://orcid.org/0000-0002-8921-0340
http://orcid.org/0000-0003-2329-4059
http://orcid.org/0000-0002-5604-5633
http://orcid.org/0000-0001-6720-9624
Resumo: The owlet moths (Lepidoptera: Noctuidae) Anicla infecta (Ochsenheimer 1816), Elaphria agrotina (Guenée 1852) and Spodoptera frugiperda (J.E. Smith 1797) occur in the entire American continent. These polyphagous moths have a preference for grasses, and have different biological habits. In this study, the populations of these three species were evaluated monthly with light traps in the Brazilian Savannah, ranging a span of four crop seasons (from July, 2013 to June, 2017). The population data were analyzed and correlated with the meteorological variables: maximum temperature, minimum temperature, relative humidity and precipitation. A total of 4719 individuals were collected in the following percentages: A. infecta (n = 459; 9.73%), E. agrotina (n = 1809; 38.33%) and S. frugiperda (n = 2451; (51.94%). The abundance of all species went down from the first crop season (2013/2014) to the third (2015/2016). In the fourth crop season (2016/2017), the populations of A. infecta and E. agrotina stabilized, but the abundance of S. frugiperda experienced further decrease. The numbers of individuals of three species declined when precipitation was much above (crop season 2014/2015) and below (crop season 2015/2016) than expected by the climatological normal. There were significant, but different degrees of correlation, between the meteorological factors and the ONI index (Oceanic Niño Index - indicator for monitoring El Niño-Southern Oscillation or “ENSO”) with respect to monthly population variations. The results are discussed in accordance with principles of the Integrated Pest Management (IPM) in mind, given the continental distribution and agricultural importance of the three owlet moth species studied.
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spelling The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on themPragas agrícolasMariposaLepidópteroLagartaThe owlet moths (Lepidoptera: Noctuidae) Anicla infecta (Ochsenheimer 1816), Elaphria agrotina (Guenée 1852) and Spodoptera frugiperda (J.E. Smith 1797) occur in the entire American continent. These polyphagous moths have a preference for grasses, and have different biological habits. In this study, the populations of these three species were evaluated monthly with light traps in the Brazilian Savannah, ranging a span of four crop seasons (from July, 2013 to June, 2017). The population data were analyzed and correlated with the meteorological variables: maximum temperature, minimum temperature, relative humidity and precipitation. A total of 4719 individuals were collected in the following percentages: A. infecta (n = 459; 9.73%), E. agrotina (n = 1809; 38.33%) and S. frugiperda (n = 2451; (51.94%). The abundance of all species went down from the first crop season (2013/2014) to the third (2015/2016). In the fourth crop season (2016/2017), the populations of A. infecta and E. agrotina stabilized, but the abundance of S. frugiperda experienced further decrease. The numbers of individuals of three species declined when precipitation was much above (crop season 2014/2015) and below (crop season 2015/2016) than expected by the climatological normal. There were significant, but different degrees of correlation, between the meteorological factors and the ONI index (Oceanic Niño Index - indicator for monitoring El Niño-Southern Oscillation or “ENSO”) with respect to monthly population variations. The results are discussed in accordance with principles of the Integrated Pest Management (IPM) in mind, given the continental distribution and agricultural importance of the three owlet moth species studied.Sociedade Brasileira De Entomologia2020-01-24T10:30:02Z2020-01-24T10:30:02Z2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFONSECA-MEDRANO, Magaly et al. The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them. Revista Brasileira de Entomologia, v. 63, n. 4, p. 308-315, 2019. DOI: https://doi.org/10.1016/j.rbe.2019.07.004. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400308. Acesso em: 23 jan. 2020.https://repositorio.unb.br/handle/10482/36262https://doi.org/10.1016/j.rbe.2019.07.004http://orcid.org/0000-0001-7994-6365http://orcid.org/0000-0002-8921-0340http://orcid.org/0000-0003-2329-4059http://orcid.org/0000-0002-5604-5633http://orcid.org/0000-0001-6720-9624© 2019 Published by Elsevier Editora Ltda. on behalf of Sociedade Brasileira de Entomologia. This is an open access article under the CC BY-NC-ND license (http:// creativecommons.org/licenses/by-nc-nd/4.0/).info:eu-repo/semantics/openAccessMedrano, Magaly FonsecaSpecht, AlexandreSilva, Fernando Antônio MacenaOtanásio, Pollyanna Nunes deMalaquias, Juaci Vitóriaengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2023-05-24T23:26:04Zoai:repositorio.unb.br:10482/36262Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-05-24T23:26:04Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
title The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
spellingShingle The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
Medrano, Magaly Fonseca
Pragas agrícolas
Mariposa
Lepidóptero
Lagarta
title_short The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
title_full The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
title_fullStr The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
title_full_unstemmed The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
title_sort The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them
author Medrano, Magaly Fonseca
author_facet Medrano, Magaly Fonseca
Specht, Alexandre
Silva, Fernando Antônio Macena
Otanásio, Pollyanna Nunes de
Malaquias, Juaci Vitória
author_role author
author2 Specht, Alexandre
Silva, Fernando Antônio Macena
Otanásio, Pollyanna Nunes de
Malaquias, Juaci Vitória
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Medrano, Magaly Fonseca
Specht, Alexandre
Silva, Fernando Antônio Macena
Otanásio, Pollyanna Nunes de
Malaquias, Juaci Vitória
dc.subject.por.fl_str_mv Pragas agrícolas
Mariposa
Lepidóptero
Lagarta
topic Pragas agrícolas
Mariposa
Lepidóptero
Lagarta
description The owlet moths (Lepidoptera: Noctuidae) Anicla infecta (Ochsenheimer 1816), Elaphria agrotina (Guenée 1852) and Spodoptera frugiperda (J.E. Smith 1797) occur in the entire American continent. These polyphagous moths have a preference for grasses, and have different biological habits. In this study, the populations of these three species were evaluated monthly with light traps in the Brazilian Savannah, ranging a span of four crop seasons (from July, 2013 to June, 2017). The population data were analyzed and correlated with the meteorological variables: maximum temperature, minimum temperature, relative humidity and precipitation. A total of 4719 individuals were collected in the following percentages: A. infecta (n = 459; 9.73%), E. agrotina (n = 1809; 38.33%) and S. frugiperda (n = 2451; (51.94%). The abundance of all species went down from the first crop season (2013/2014) to the third (2015/2016). In the fourth crop season (2016/2017), the populations of A. infecta and E. agrotina stabilized, but the abundance of S. frugiperda experienced further decrease. The numbers of individuals of three species declined when precipitation was much above (crop season 2014/2015) and below (crop season 2015/2016) than expected by the climatological normal. There were significant, but different degrees of correlation, between the meteorological factors and the ONI index (Oceanic Niño Index - indicator for monitoring El Niño-Southern Oscillation or “ENSO”) with respect to monthly population variations. The results are discussed in accordance with principles of the Integrated Pest Management (IPM) in mind, given the continental distribution and agricultural importance of the three owlet moth species studied.
publishDate 2019
dc.date.none.fl_str_mv 2019
2020-01-24T10:30:02Z
2020-01-24T10:30:02Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv FONSECA-MEDRANO, Magaly et al. The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them. Revista Brasileira de Entomologia, v. 63, n. 4, p. 308-315, 2019. DOI: https://doi.org/10.1016/j.rbe.2019.07.004. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400308. Acesso em: 23 jan. 2020.
https://repositorio.unb.br/handle/10482/36262
https://doi.org/10.1016/j.rbe.2019.07.004
http://orcid.org/0000-0001-7994-6365
http://orcid.org/0000-0002-8921-0340
http://orcid.org/0000-0003-2329-4059
http://orcid.org/0000-0002-5604-5633
http://orcid.org/0000-0001-6720-9624
identifier_str_mv FONSECA-MEDRANO, Magaly et al. The population dynamics of three polyphagous owlet moths (Lepidoptera: Noctuidae) and the influence of meteorological factors and ENSO on them. Revista Brasileira de Entomologia, v. 63, n. 4, p. 308-315, 2019. DOI: https://doi.org/10.1016/j.rbe.2019.07.004. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400308. Acesso em: 23 jan. 2020.
url https://repositorio.unb.br/handle/10482/36262
https://doi.org/10.1016/j.rbe.2019.07.004
http://orcid.org/0000-0001-7994-6365
http://orcid.org/0000-0002-8921-0340
http://orcid.org/0000-0003-2329-4059
http://orcid.org/0000-0002-5604-5633
http://orcid.org/0000-0001-6720-9624
dc.language.iso.fl_str_mv eng
language eng
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 Sociedade Brasileira De Entomologia
publisher.none.fl_str_mv Sociedade Brasileira De Entomologia
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
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