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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/07/2011 |
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Data da última atualização: |
23/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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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. |
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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. |
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Título: |
Identification of (1R, 2S)-Grandisal and (1R, 2S)-Grandisol in Pissodes castaneus male-produced volatiles: evidence of a sex pheromone. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Journal of the Brazilian Chemical Society, v. 22, n.6, p. 1050-1055, 2011. |
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Idioma: |
Inglês |
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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%. |
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Palavras-Chave: |
Feromona sexual; Gorgulho-da-casca-do-pinus. |
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Thesaurus Nal: |
Coleoptera; Curculionidae; Pissodes castaneus. |
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Categoria do assunto: |
-- |
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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.
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| 6. |  | PENTEADO, S. do R. C.; IEDE, E. T.; CASTELLANO, C. Avaliação de isolados de Deladenus siricidicola (Nematoda, Neotylenchidae) obtidos em adultos de Sirex noctilio (Hymenoptera, Siricidae), em laboratório. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 17.; ENCONTRO NACIONAL DE FITOSSANITARISTAS, 8., 1998, Rio de Janeiro. Resumos. Rio de Janeiro: [s.n.], 1998. p.766. Resumo.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | ZALESKI, S. R. M.; PENTEADO, S. do R. C. Biologia de Cinara pinivora (Hemiptera: Aphididae), em duas temperaturas, em laboratório. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 1., 2002, Colombo. Anais. Colombo: Embrapa Florestas, 2002. 1 CD-ROM. (Embrapa Florestas. Documentos, 70). Organizado por Patrícia Póvoa de Mattos, Celso Garcia Auer, Paulo César Botosso e Rejane Stumpf Sberze.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 20. | | IEDE, E. T.; PENTEADO, S. do R. C.; SCHAITZA, E. Programa Nacional de Controle a Vespa-da-madeira no Brasil. In: IEDE, E.T.; SCHAITZA, E.; PENTEADO, S.; REARDON, R.C.; MURPHY, S.T. (Coord.). Proceedings of a Conference: Training in the Control of Sirex noctilio by the Use of Natural Enemies. Colombo: EMBRAPA-CNPF; Morgantown: USDA, Forest Service, Forest Health Tecnhnology Enterprise Team; Berkshire: Centre for Agriculture and Bioscience International, 1998. p. 43-51. (USDA. FHTET 98-13) Publicado em duas linguas. Titulo em portugues: Atas do Treinamento sobre Uso de Inimigos Naturais para o Controle de Sirex noctilio.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 166 | |
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