Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca

Detalhes bibliográficos
Autor(a) principal: Machado, Keneson Klay Gonçalves
Data de Publicação: 2014
Outros Autores: Lemos, Raimunda Nonata Santos de, Medeiros, Fabíola Rodrigues [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2922
http://hdl.handle.net/11449/130321
Resumo: The fall armyworm is a pest that feeds on various botanies species. The objective of this experiment was to study the biology of this pest in corn and cassava leaves. Caterpillars were collected in area under cultivation with cassava and maintained on artificial diet for two generations. Under controlled conditions in a climatic chamber (B.O.D) in the laboratory (25 degrees, 60 +/- 10% RH and photophase 14 hours) were evaluated daily 50 caterpillars in corn treatments and 50 in cassava, where duration and viability of the larval phase and pupal, weight of pupas were observed after 24 hours, deformation percentage of pupas and adults, longevity, fecundity and total life cycle. The viability of larvae fed on leaves of maize and cassava was 74% and 60%, respectively. The larval period of the insects was shorter in maize 16.89 days (seven instars) and cassava 20.08 days (six instars). The pupal phase lasted 11.42 days in cassava treatment and 10.87 in the maize. The pupal weight of females and males was higher in corn 204.91 mg and 198.97 mg, respectively. The biological cycle varied depending on the ingested food. Adult longevity lasted 9.88 days for insects fed on cassava leaves. Therefore, cassava affected the development of S. frugiperda.
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spelling Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandiocaComparative biology of fall armyworm populations in corn and cassava leavesZea maysManihot esculentaSpodoptera frugiperdaBiologyZea maysManihot esculentaSpodoptera frugiperdaBiologiaThe fall armyworm is a pest that feeds on various botanies species. The objective of this experiment was to study the biology of this pest in corn and cassava leaves. Caterpillars were collected in area under cultivation with cassava and maintained on artificial diet for two generations. Under controlled conditions in a climatic chamber (B.O.D) in the laboratory (25 degrees, 60 +/- 10% RH and photophase 14 hours) were evaluated daily 50 caterpillars in corn treatments and 50 in cassava, where duration and viability of the larval phase and pupal, weight of pupas were observed after 24 hours, deformation percentage of pupas and adults, longevity, fecundity and total life cycle. The viability of larvae fed on leaves of maize and cassava was 74% and 60%, respectively. The larval period of the insects was shorter in maize 16.89 days (seven instars) and cassava 20.08 days (six instars). The pupal phase lasted 11.42 days in cassava treatment and 10.87 in the maize. The pupal weight of females and males was higher in corn 204.91 mg and 198.97 mg, respectively. The biological cycle varied depending on the ingested food. Adult longevity lasted 9.88 days for insects fed on cassava leaves. Therefore, cassava affected the development of S. frugiperda.A lagarta-do-cartucho é uma praga que se alimenta de várias espécies botânicas. Assim, o objetivo deste experimento foi estudar a biologia desta praga nas folhas de milho e mandioca. Lagartas foram coletadas em área de cultivo com mandioca e mantidas em dieta artificial por duas gerações. Sob condições controladas em câmara climatizada (B.O.D) no laboratório (25 ºC, UR 60 ± 10 % e fotofase 14 horas) foram avaliadas diariamente 50 lagartas nos tratamentos milho e 50 em mandioca, onde se observaram duração e viabilidade da fase larval e pupal, peso de pupas após 24 horas, porcentagem de deformação de pupas e de adultos, longevidade, fecundidade e ciclo biológico total. A viabilidade das lagartas alimentadas com folhas de milho e de mandioca foi 74 % e 60 %, respectivamente. O período larval dos insetos foi menor no milho 16,89 dias (sete instares) e para a mandioca 20.08 dias (seis instares). A fase de pupa durou 13,49 dias no tratamento mandioca e 10,17 no milho. O peso pupal de fêmeas e machos foi maior no milho 204,91 mg e 198,97 mg, respectivamente. O ciclo biológico variou em função do alimento ingerido. A longevidade de adultos durou 9,88 dias para insetos alimentados nas folhas de mandioca. Portanto, a mandioca afetou o desenvolvimento de S. frugiperda.Universidade Estadual do Maranhão (UEMA), CCA, São Luís BR-65055098, MA, BrasilUniversidade Estadual do Maranhão (UEMA), CCA, Departamento de Fitotecnia e Fitossanidade, São Luís BR-65055098, MA, BrasilUniversidade Estadual Paulista (UNESP) Botucatu, SP, BrasilUniversidade Estadual Paulista (UNESP) Botucatu, SP, BrasilUniversidade Federal Rural do Semi-Árido (UFERSA)Universidade Estadual do Maranhão (UEMA)Universidade Estadual Paulista (Unesp)Machado, Keneson Klay GonçalvesLemos, Raimunda Nonata Santos deMedeiros, Fabíola Rodrigues [UNESP]2015-11-03T18:23:57Z2015-11-03T18:23:57Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article234-239application/pdfhttp://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2922Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 4, p. 234-239, 2014.0100-316Xhttp://hdl.handle.net/11449/130321WOS:000347617400028WOS000347617400028.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Caatinga0.421info:eu-repo/semantics/openAccess2024-04-30T18:07:19Zoai:repositorio.unesp.br:11449/130321Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:50:50.299056Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
Comparative biology of fall armyworm populations in corn and cassava leaves
title Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
spellingShingle Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
Machado, Keneson Klay Gonçalves
Zea mays
Manihot esculenta
Spodoptera frugiperda
Biology
Zea mays
Manihot esculenta
Spodoptera frugiperda
Biologia
title_short Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
title_full Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
title_fullStr Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
title_full_unstemmed Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
title_sort Biologia comparada de populações da lagarta–do–cartucho em folhas de milho e mandioca
author Machado, Keneson Klay Gonçalves
author_facet Machado, Keneson Klay Gonçalves
Lemos, Raimunda Nonata Santos de
Medeiros, Fabíola Rodrigues [UNESP]
author_role author
author2 Lemos, Raimunda Nonata Santos de
Medeiros, Fabíola Rodrigues [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual do Maranhão (UEMA)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Machado, Keneson Klay Gonçalves
Lemos, Raimunda Nonata Santos de
Medeiros, Fabíola Rodrigues [UNESP]
dc.subject.por.fl_str_mv Zea mays
Manihot esculenta
Spodoptera frugiperda
Biology
Zea mays
Manihot esculenta
Spodoptera frugiperda
Biologia
topic Zea mays
Manihot esculenta
Spodoptera frugiperda
Biology
Zea mays
Manihot esculenta
Spodoptera frugiperda
Biologia
description The fall armyworm is a pest that feeds on various botanies species. The objective of this experiment was to study the biology of this pest in corn and cassava leaves. Caterpillars were collected in area under cultivation with cassava and maintained on artificial diet for two generations. Under controlled conditions in a climatic chamber (B.O.D) in the laboratory (25 degrees, 60 +/- 10% RH and photophase 14 hours) were evaluated daily 50 caterpillars in corn treatments and 50 in cassava, where duration and viability of the larval phase and pupal, weight of pupas were observed after 24 hours, deformation percentage of pupas and adults, longevity, fecundity and total life cycle. The viability of larvae fed on leaves of maize and cassava was 74% and 60%, respectively. The larval period of the insects was shorter in maize 16.89 days (seven instars) and cassava 20.08 days (six instars). The pupal phase lasted 11.42 days in cassava treatment and 10.87 in the maize. The pupal weight of females and males was higher in corn 204.91 mg and 198.97 mg, respectively. The biological cycle varied depending on the ingested food. Adult longevity lasted 9.88 days for insects fed on cassava leaves. Therefore, cassava affected the development of S. frugiperda.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-01
2015-11-03T18:23:57Z
2015-11-03T18:23:57Z
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 http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2922
Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 4, p. 234-239, 2014.
0100-316X
http://hdl.handle.net/11449/130321
WOS:000347617400028
WOS000347617400028.pdf
url http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2922
http://hdl.handle.net/11449/130321
identifier_str_mv Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 4, p. 234-239, 2014.
0100-316X
WOS:000347617400028
WOS000347617400028.pdf
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Revista Caatinga
0.421
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 234-239
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido (UFERSA)
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido (UFERSA)
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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