Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1149467
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorSANTOS, M. V. C. dos
dc.contributor.authorNASCIMENTO, P. T.
dc.contributor.authorSIMEONE, M. L. F.
dc.contributor.authorLIMA, P. F.
dc.contributor.authorSIMEÃO, R. M.
dc.contributor.authorAUAD, A. M.
dc.contributor.authorOLIVEIRA, I. R. de
dc.contributor.authorMENDES, S. M.
dc.date.accessioned2022-12-12T14:02:08Z-
dc.date.available2022-12-12T14:02:08Z-
dc.date.created2022-12-12
dc.date.issued2022
dc.identifier.citationInsects, v. 13, 1139, 2022.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1149467-
dc.descriptionSpodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) is a polyphagous pest species capable of feeding on almost all forage and grain crops, although the food quality for the larvae likely varies among plant species and cultivars. The cultivation of grass forage species with grains has increasingly been adopted in Brazil, within both no-tillage and crop?livestock integration systems. In this study, we evaluated the performance of S. frugiperda larvae on 14 forage cultivars of Brachiaria, Panicum, and Cynodon, which are widely used in integrated cropping systems in Brazil. The biological performance of S. frugiperda varied among the cultivars. The larval survival rates were lower on Panicum maximum ?Massai? and P. maximum ?Tamani? cultivars. The insects had the highest performance indexes on Brachiaria brizantha ?Paiaguás?, B. brizantha ?Marandu?, and B. brizantha ?Xaraés? cultivars, followed by Brachiaria ruziziensis, previously proposed as a standard grass forage for comparisons with other species. On P. maximum, the insect had the lowest performance indexes, with values equal to zero when feeding on the P. maximum ?Massai? and ?Tamani? cultivars. These results will help make management decisions when cultivating grass forage plants in crop production systems in which S. frugiperda infestation is of concern.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectSistema integrado
dc.subjectPlant resistance
dc.subjectLagarta do cartucho
dc.titlePerformance of fall armyworm preimaginal development on cultivars of tropical grass forages.
dc.typeArtigo de periódico
dc.subject.thesagroPraga de Planta
dc.subject.thesagroInseto
dc.subject.thesagroLagarta
dc.subject.thesagroSistema de Cultivo
dc.subject.thesagroPlanta Forrageira
dc.subject.thesagroGramínea Tropical
dc.subject.nalthesaurusInsects
dc.subject.nalthesaurusPest management
riaa.ainfo.id1149467
riaa.ainfo.lastupdate2022-12-12
dc.identifier.doihttps://doi.org/10.3390/ insects13121139
dc.contributor.institutionMARCOS V. C. DOS SANTOS, Universidade Federal de São João del-Rei; PRISCILLA T. NASCIMENTO; MARIA LUCIA FERREIRA SIMEONE, CNPMS; PATRICK F. LIMA, Universidade Federal de São João del-Rei; ROSANGELA MARIA SIMEAO, CNPGC; ALEXANDER MACHADO AUAD, CNPGL; IVENIO RUBENS DE OLIVEIRA, CNPMS; SIMONE MARTINS MENDES, CNPMS.
Aparece nas coleções:Artigo em periódico indexado (CNPMS)

Arquivos associados a este item:
Arquivo TamanhoFormato 
Performance-of-fall-armyworm-preimaginal-development-on-cultivars-of-tropical-grass-forages.pdf2,27 MBAdobe PDFVisualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace