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Registro Completo
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
26/05/2022 |
Data da última atualização: |
26/05/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
VENTURY, K. E.; FERREIRA, S. R.; ROCHA, M. de M.; GRAVINA, G. do A.; FERREIRA, A. T. da S.; PERALES, J.; FERNANDES, K. V. S.; OLIVEIRA, A. E. A. |
Afiliação: |
KAYAN EUDORICO VENTURY, UENF, Campos Dos Goytacazes, RJ, Brazil; SARAH RODRIGUES FERREIRA, UENF, Campos Dos Goytacazes, RJ, Brazil; MAURISRAEL DE MOURA ROCHA, CPAMN; GERALDO DO AMARAL GRAVINA, UENF, Campos Dos Goytacazes, RJ, Brazil; ANDRÉ TEIXEIRA DA SILVA FERREIRA, FIOCRUZ, Rio de Janeiro, RJ, Brazil; JONAS PERALES, FIOCRUZ, Rio de Janeiro, RJ, Brazil; KÁTIA VALEVSKI SALES FERNANDES, UENF, Campos Dos Goytacazes, RJ, Brazil; ANTÔNIA ELENIR AMÂNCIO OLIVEIRA, UENF, Campos Dos Goytacazes, RJ, Brazil. |
Título: |
Performance of cowpea weevil Callosobruchus maculatus (F.) infesting seeds of different Vigna unguiculata (L.) Walpers genotypes: The association between bruchid resistance and chitin binding proteins. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Journal of Stored Products Research, v. 95, 101925, 2022. |
Idioma: |
Inglês |
Conteúdo: |
Callosobruchus maculatus (F.) (Coleoptera: Chrysomelidae) is an important pest of stored cowpea seeds (Vigna unguiculata) (L.) Walpers and the infestation of these seeds by the pest is a limitation to their production. Many studies have identified V. unguiculata genotypes that were resistant to the insect infestation. These resistant genotypes can lead to a reduction on the use of insecticides, avoiding environmental and food contamination. In this work, we evaluated the resistance or susceptibility of different V. unguiculata genotypes to infestation by C. maculatus. Our results showed that the number of eggs laid by C. maculatus varied from 6 to 13 eggs per seed among genotypes. Almost all the eggs were viable, and the larvae hatched at 5 days after oviposition (DAO). |
Palavras-Chave: |
Proteínas tóxicas de sementes. |
Thesagro: |
Proteína; Vigna Unguiculata. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 01629naa a2200241 a 4500 001 2143463 005 2022-05-26 008 2022 bl uuuu u00u1 u #d 100 1 $aVENTURY, K. E. 245 $aPerformance of cowpea weevil Callosobruchus maculatus (F.) infesting seeds of different Vigna unguiculata (L.) Walpers genotypes$bThe association between bruchid resistance and chitin binding proteins.$h[electronic resource] 260 $c2022 520 $aCallosobruchus maculatus (F.) (Coleoptera: Chrysomelidae) is an important pest of stored cowpea seeds (Vigna unguiculata) (L.) Walpers and the infestation of these seeds by the pest is a limitation to their production. Many studies have identified V. unguiculata genotypes that were resistant to the insect infestation. These resistant genotypes can lead to a reduction on the use of insecticides, avoiding environmental and food contamination. In this work, we evaluated the resistance or susceptibility of different V. unguiculata genotypes to infestation by C. maculatus. Our results showed that the number of eggs laid by C. maculatus varied from 6 to 13 eggs per seed among genotypes. Almost all the eggs were viable, and the larvae hatched at 5 days after oviposition (DAO). 650 $aProteína 650 $aVigna Unguiculata 653 $aProteínas tóxicas de sementes 700 1 $aFERREIRA, S. R. 700 1 $aROCHA, M. de M. 700 1 $aGRAVINA, G. do A. 700 1 $aFERREIRA, A. T. da S. 700 1 $aPERALES, J. 700 1 $aFERNANDES, K. V. S. 700 1 $aOLIVEIRA, A. E. A. 773 $tJournal of Stored Products Research$gv. 95, 101925, 2022.
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