Resistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae)

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorInstituto Federal Goiano-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de Viçosa (UFV)-
Autor(es): dc.creatorde Jesus, Flávio Gonçalves-
Autor(es): dc.creatorBoiça Junior, Arlindo Leal-
Autor(es): dc.creatorSilva Alves, Gleina Costa-
Autor(es): dc.creatorBusoli, Antonio Carlos-
Autor(es): dc.creatorZanuncio, José Cola-
Data de aceite: dc.date.accessioned2025-08-21T22:32:30Z-
Data de disponibilização: dc.date.available2025-08-21T22:32:30Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/232449-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/232449-
Descrição: dc.descriptionThe 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.-
Descrição: dc.descriptionInstituto Federal Goiano, Rod. Prof. Geraldo Silva Nascimento, Km 2,5-
Descrição: dc.descriptionUniversidade Estadual Paulista, Departamento de Fitossanidade-
Descrição: dc.descriptionUniversidade Federal de Viçosa, Departamento de Biologia Animal-
Descrição: dc.descriptionUniversidade Estadual Paulista, Departamento de Fitossanidade-
Formato: dc.format158-163-
Idioma: dc.languageen-
Relação: dc.relationRevista Colombiana de Entomologia-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFall armyworm-
Palavras-chave: dc.subjectGossypium hirsutum-
Palavras-chave: dc.subjectPlant resistance-
Título: dc.titleResistencia de variedades de algodón a Spodoptera frugiperda (Lepidoptera: Noctuidae)-
Título: dc.titleResistance of cotton varieties to Spodoptera frugiperda (Lepidoptera: Noctuidae)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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