| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Florestas. |
|
Data corrente: |
11/07/2011 |
|
Data da última atualização: |
23/02/2015 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
MARQUES, F. A.; ZALESKI, S. R. M.; LAZZARI, S. M. N.; FRENSCH, G.; SENHORINI, G. A.; TRÖGER, A.; FRANCKE, W.; IEDE, E. T.; MORI, K. |
|
Afiliação: |
FRANCISCO A. MARQUES, UFPR; SHEILA R. M. ZALESKI, UFPR; SONIA MARIA N. LAZZARI, UFPR; GUSTAVO FRENSCH, UFPR; GRECE A. SENHORINI, UFPR; ARMIN TRÖGER, University of Hamburg; WITKO FRANCKE, University of Hamburg; EDSON TADEU IEDE, CNPF; KENJI MORI, PHOTOSENSITIVE MATERIALS RESEARCH CENTER. |
|
Título: |
Identification of (1R, 2S)-Grandisal and (1R, 2S)-Grandisol in Pissodes castaneus male-produced volatiles: evidence of a sex pheromone. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
Journal of the Brazilian Chemical Society, v. 22, n.6, p. 1050-1055, 2011. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The banded pine weevil, Pissodes castaneus (De Geer, 1775) (Coleoptera, Curculionidae) is a forest pest recorded in Brazil since 2001, which is already distributed in the three states of the Southern Region, causing great concern to the forestry sector. Objectives of our study were to isolate, identify, and assess the behavioral activity of male-produced volatiles of P. castaneus. Our results indicate that communication between conspecifics of P. castaneus is mediated by pheromones, as verified by the significant attraction of females to male-produced volatiles. Behavioral tests performed with the insects and the host plant, Pinus taeda, showed that male-produced compounds may act as sex pheromones and that the compounds released by the host plant did not enhance the activity of the male-produced volatiles. The chemical structures of the male specific volatile compounds produced by P. castaneus were determined to be (1R, 2S)-grandisal and (1R, 2S)- grandisol in an enantiomeric excess exceeding 95%. |
|
Palavras-Chave: |
Feromona sexual; Gorgulho-da-casca-do-pinus. |
|
Thesaurus Nal: |
Coleoptera; Curculionidae; Pissodes castaneus. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01875naa a2200277 a 4500
001 1895531
005 2015-02-23
008 2011 bl uuuu u00u1 u #d
100 1 $aMARQUES, F. A.
245 $aIdentification of (1R, 2S)-Grandisal and (1R, 2S)-Grandisol in Pissodes castaneus male-produced volatiles$bevidence of a sex pheromone.$h[electronic resource]
260 $c2011
520 $aThe banded pine weevil, Pissodes castaneus (De Geer, 1775) (Coleoptera, Curculionidae) is a forest pest recorded in Brazil since 2001, which is already distributed in the three states of the Southern Region, causing great concern to the forestry sector. Objectives of our study were to isolate, identify, and assess the behavioral activity of male-produced volatiles of P. castaneus. Our results indicate that communication between conspecifics of P. castaneus is mediated by pheromones, as verified by the significant attraction of females to male-produced volatiles. Behavioral tests performed with the insects and the host plant, Pinus taeda, showed that male-produced compounds may act as sex pheromones and that the compounds released by the host plant did not enhance the activity of the male-produced volatiles. The chemical structures of the male specific volatile compounds produced by P. castaneus were determined to be (1R, 2S)-grandisal and (1R, 2S)- grandisol in an enantiomeric excess exceeding 95%.
650 $aColeoptera
650 $aCurculionidae
650 $aPissodes castaneus
653 $aFeromona sexual
653 $aGorgulho-da-casca-do-pinus
700 1 $aZALESKI, S. R. M.
700 1 $aLAZZARI, S. M. N.
700 1 $aFRENSCH, G.
700 1 $aSENHORINI, G. A.
700 1 $aTRÖGER, A.
700 1 $aFRANCKE, W.
700 1 $aIEDE, E. T.
700 1 $aMORI, K.
773 $tJournal of the Brazilian Chemical Society$gv. 22, n.6, p. 1050-1055, 2011.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Florestas (CNPF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | MARQUES, F. A.; ZALESKI, S. R. M.; LAZZARI, S. M. N.; FRENSCH, G.; SENHORINI, G. A.; TRÖGER, A.; FRANCKE, W.; IEDE, E. T.; MORI, K. Identification of (1R, 2S)-Grandisal and (1R, 2S)-Grandisol in Pissodes castaneus male-produced volatiles: evidence of a sex pheromone. Journal of the Brazilian Chemical Society, v. 22, n.6, p. 1050-1055, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Florestas. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
