Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae)
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/232449 |
Resumo: | The fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae) is a polyphagous pest species of cultivated plants. Changes in cotton crop systems are increasing the importance of this pest in cotton in the El Cerrado region of Brazil. This work aimed to evaluate resistance types of cotton (Gossypium hirsutum) varieties by nonpreference to oviposition and feeding along with antibiosis to S. frugiperda in the laboratory (27 ± 2 ºC, 70 ± 10% R.H. and photophase of 14 h). Two tests were performed to evaluate the non-preference to oviposition and feeding, one with free choice in a randomized block design and another in a completely randomized design. Leaves of the cotton varieties DeltaOpal®, NuOpal®, FMX 993®, FMT 701®, FMX 910® and FMX 996® were offered daily to S. frugiperda larvae. The presence of antibiosis was evaluated by the duration of each instar and of the larval and pupal stages, larval and pupal biomass, and adult longevity and fecundity. The NuOpal® variety was the most resistant to S. frugiperda. Spodoptera frugiperda fed on non-Bt cotton had heavier pupae and larvae, shorter development time for the larval stage, longer adult longevity, and a higher rate of oviposition and total viability when compared to the Bt cotton varieties. |
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Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae)Resistance of cotton varieties to Spodoptera frugiperda (Lepidoptera: Noctuidae)Fall armywormGossypium hirsutumPlant resistanceThe fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae) is a polyphagous pest species of cultivated plants. Changes in cotton crop systems are increasing the importance of this pest in cotton in the El Cerrado region of Brazil. This work aimed to evaluate resistance types of cotton (Gossypium hirsutum) varieties by nonpreference to oviposition and feeding along with antibiosis to S. frugiperda in the laboratory (27 ± 2 ºC, 70 ± 10% R.H. and photophase of 14 h). Two tests were performed to evaluate the non-preference to oviposition and feeding, one with free choice in a randomized block design and another in a completely randomized design. Leaves of the cotton varieties DeltaOpal®, NuOpal®, FMX 993®, FMT 701®, FMX 910® and FMX 996® were offered daily to S. frugiperda larvae. The presence of antibiosis was evaluated by the duration of each instar and of the larval and pupal stages, larval and pupal biomass, and adult longevity and fecundity. The NuOpal® variety was the most resistant to S. frugiperda. Spodoptera frugiperda fed on non-Bt cotton had heavier pupae and larvae, shorter development time for the larval stage, longer adult longevity, and a higher rate of oviposition and total viability when compared to the Bt cotton varieties.Instituto Federal Goiano, Rod. Prof. Geraldo Silva Nascimento, Km 2,5Universidade Estadual Paulista, Departamento de FitossanidadeUniversidade Federal de Viçosa, Departamento de Biologia AnimalUniversidade Estadual Paulista, Departamento de FitossanidadeInstituto Federal GoianoUniversidade Estadual Paulista (UNESP)Universidade Federal de Viçosa (UFV)de Jesus, Flávio GonçalvesBoiça Junior, Arlindo Leal [UNESP]Silva Alves, Gleina CostaBusoli, Antonio Carlos [UNESP]Zanuncio, José Cola2022-04-29T16:25:33Z2022-04-29T16:25:33Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article158-163Revista Colombiana de Entomologia, v. 40, n. 2, p. 158-163, 2014.0120-0488http://hdl.handle.net/11449/2324492-s2.0-84942755693Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Colombiana de Entomologiainfo:eu-repo/semantics/openAccess2024-06-06T15:51:32Zoai:repositorio.unesp.br:11449/232449Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:02:58.569380Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) Resistance of cotton varieties to Spodoptera frugiperda (Lepidoptera: Noctuidae) |
title |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) |
spellingShingle |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) de Jesus, Flávio Gonçalves Fall armyworm Gossypium hirsutum Plant resistance |
title_short |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) |
title_full |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) |
title_fullStr |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) |
title_full_unstemmed |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) |
title_sort |
Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae) |
author |
de Jesus, Flávio Gonçalves |
author_facet |
de Jesus, Flávio Gonçalves Boiça Junior, Arlindo Leal [UNESP] Silva Alves, Gleina Costa Busoli, Antonio Carlos [UNESP] Zanuncio, José Cola |
author_role |
author |
author2 |
Boiça Junior, Arlindo Leal [UNESP] Silva Alves, Gleina Costa Busoli, Antonio Carlos [UNESP] Zanuncio, José Cola |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Instituto Federal Goiano Universidade Estadual Paulista (UNESP) Universidade Federal de Viçosa (UFV) |
dc.contributor.author.fl_str_mv |
de Jesus, Flávio Gonçalves Boiça Junior, Arlindo Leal [UNESP] Silva Alves, Gleina Costa Busoli, Antonio Carlos [UNESP] Zanuncio, José Cola |
dc.subject.por.fl_str_mv |
Fall armyworm Gossypium hirsutum Plant resistance |
topic |
Fall armyworm Gossypium hirsutum Plant resistance |
description |
The fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae) is a polyphagous pest species of cultivated plants. Changes in cotton crop systems are increasing the importance of this pest in cotton in the El Cerrado region of Brazil. This work aimed to evaluate resistance types of cotton (Gossypium hirsutum) varieties by nonpreference to oviposition and feeding along with antibiosis to S. frugiperda in the laboratory (27 ± 2 ºC, 70 ± 10% R.H. and photophase of 14 h). Two tests were performed to evaluate the non-preference to oviposition and feeding, one with free choice in a randomized block design and another in a completely randomized design. Leaves of the cotton varieties DeltaOpal®, NuOpal®, FMX 993®, FMT 701®, FMX 910® and FMX 996® were offered daily to S. frugiperda larvae. The presence of antibiosis was evaluated by the duration of each instar and of the larval and pupal stages, larval and pupal biomass, and adult longevity and fecundity. The NuOpal® variety was the most resistant to S. frugiperda. Spodoptera frugiperda fed on non-Bt cotton had heavier pupae and larvae, shorter development time for the larval stage, longer adult longevity, and a higher rate of oviposition and total viability when compared to the Bt cotton varieties. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2022-04-29T16:25:33Z 2022-04-29T16:25:33Z |
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 |
Revista Colombiana de Entomologia, v. 40, n. 2, p. 158-163, 2014. 0120-0488 http://hdl.handle.net/11449/232449 2-s2.0-84942755693 |
identifier_str_mv |
Revista Colombiana de Entomologia, v. 40, n. 2, p. 158-163, 2014. 0120-0488 2-s2.0-84942755693 |
url |
http://hdl.handle.net/11449/232449 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Colombiana de Entomologia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
158-163 |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1808129484598018048 |