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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
02/01/2012 |
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Data da última atualização: |
02/01/2012 |
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Autoria: |
BRAZ, G. B. P.; OLIVEIRA JÚNIOR, R. S. de; CONSTANTIN, J.; ARANTES, J. G. Z. de; OSIPE, J. B.; DAN, H. de A.; OLIVEIRA NETO, A. M. de; TAKANO, H. K.; BOIKO, W. A. |
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Afiliação: |
GUILHERME BRAGA PEREIRA BRAZ; RUBEM SILVÉRIO DE OLIVEIRA JÚNIOR; JAMIL CONSTANTIN; JOÃO GUILHERME ZANETTI DE ARANTES; JETHRO BARROS OSIPE; HUGO DE ALMEIDA DAN; ANTONIO MENDES DE OLIVEIRA NETO; HUDSON KAGUEYAMA TAKANO; WILSON ANDREY BOIKO. |
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Título: |
Controle das plantas daninhas resistentes a herbicidas inibidores de ALS com herbicidas disponíveis para a cultura do algodoeiro. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
CONGRESSO BRASILEIRO DE ALGODÃO, 8.; COTTON EXPO, 1., 2011, São Paulo. Evolução da cadeia para construção de um setor forte: Anais. Campina Grande, PB: Embrapa Algodão, 2011. |
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Páginas: |
p.822-828 |
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Idioma: |
Português |
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Palavras-Chave: |
ACETOLACTATO SINTASE; PICÃO-PRETO. |
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Thesagro: |
Leiteiro; Pós-Emergência. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/51486/1/FIT-031Poster.229.pdf
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Marc: |
LEADER 00938naa a2200265 a 4500
001 1911346
005 2012-01-02
008 2011 bl uuuu u00u1 u #d
100 1 $aBRAZ, G. B. P.
245 $aControle das plantas daninhas resistentes a herbicidas inibidores de ALS com herbicidas disponíveis para a cultura do algodoeiro.
260 $c2011
300 $ap.822-828
650 $aLeiteiro
650 $aPós-Emergência
653 $aACETOLACTATO SINTASE
653 $aPICÃO-PRETO
700 1 $aOLIVEIRA JÚNIOR, R. S. de
700 1 $aCONSTANTIN, J.
700 1 $aARANTES, J. G. Z. de
700 1 $aOSIPE, J. B.
700 1 $aDAN, H. de A.
700 1 $aOLIVEIRA NETO, A. M. de
700 1 $aTAKANO, H. K.
700 1 $aBOIKO, W. A.
773 $tCONGRESSO BRASILEIRO DE ALGODÃO, 8.; COTTON EXPO, 1., 2011, São Paulo. Evolução da cadeia para construção de um setor forte: Anais. Campina Grande, PB: Embrapa Algodão, 2011.
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Registro original: |
Embrapa Algodão (CNPA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
06/12/2005 |
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Data da última atualização: |
30/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
JHAM, G. N.; SILVA, A. A. da; LIMA, E. R.; VIANA, P. |
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Afiliação: |
PAULO AFONSO VIANA, CNPMS. |
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Título: |
Identification (GC and GC-MS) of unsaturated acetates in Elasmopalpus lignosellus and their biological activity (GC-EAD and EAG). |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Journal of Separation Science, Weinheim, v. 28, n. 3, p. 281-285, 2005. |
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Idioma: |
Inglês |
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Conteúdo: |
Two insect colonies of Elasmopalpus lignosellus were reared in our laboratory, the first being initiated from pupae obtained from a cornfield in the region of Sete Lagoas, Minas Gerais and the second from a cornfield in the region of Goiania, Goias. From the two colonies, two extracts were prepared from the pheromone glands of virgin E. lignosellus females. The extract obtained from the first colony was designated as extract 1 while the extract obtained from the second colony was designated as extract 2. Extract 1 was analysed by gas chromatography-mass spectrometry (GC-MS) with (Z)-9-hexadecenyl acetate [(Z)-9-HDA] and (Z)-11-hexadecenyl acetate [(Z)-11-HDA] being identified and confirmed by the formation of DMDS derivatives. In addition, a third acetate, which could be either (E)-8-hexadecenyl acetate [(E)-8-HDA] or (E)-9-hexadecenyl acetate [(E)-9-HDA] was detected by GC-MS. Extract 2 was analysed by gas chromatography (GC) and gas chromatography-electroannetography (GC-EAD) revealing the presence of (Z)-11-HDA and (Z)-9-TDA. In addition, the same compounds elicited a response with the E. lignosellus male antenna obtained from the second insect colony. Electroantennography (EAG) screening with the male E. lignosellus antenna (obtained from the second insect colony) was conducted with the 23 possible tetradecenyl acetates (TDA) and 22 hexadecenyl acetates (HDA) as standards. Out of the 23 TDA isomers evaluated, only (Z)-9-TDA elicited a response and out of the 22 HDA [(Z) and (E) isomers Delta 2 to Delta 13] evaluated only (Z)-11-HDA elicited a response. The acetate compositions of two extracts obtained from insects originating from the two states (Minas Gerais and Goias) of Brazil were different from one another as well as from that obtained from insects in Tifton, GA, USA. The bioactivity data (GC-EAD) of the extract 2 differed from those reported for the Tifton, GA, USA population. These data suggest polymorphism in relation to the insect populations found in Brazil and in the USA. The possibility of the existence of an E. lignosellus sub-species cannot be ruled out. MenosTwo insect colonies of Elasmopalpus lignosellus were reared in our laboratory, the first being initiated from pupae obtained from a cornfield in the region of Sete Lagoas, Minas Gerais and the second from a cornfield in the region of Goiania, Goias. From the two colonies, two extracts were prepared from the pheromone glands of virgin E. lignosellus females. The extract obtained from the first colony was designated as extract 1 while the extract obtained from the second colony was designated as extract 2. Extract 1 was analysed by gas chromatography-mass spectrometry (GC-MS) with (Z)-9-hexadecenyl acetate [(Z)-9-HDA] and (Z)-11-hexadecenyl acetate [(Z)-11-HDA] being identified and confirmed by the formation of DMDS derivatives. In addition, a third acetate, which could be either (E)-8-hexadecenyl acetate [(E)-8-HDA] or (E)-9-hexadecenyl acetate [(E)-9-HDA] was detected by GC-MS. Extract 2 was analysed by gas chromatography (GC) and gas chromatography-electroannetography (GC-EAD) revealing the presence of (Z)-11-HDA and (Z)-9-TDA. In addition, the same compounds elicited a response with the E. lignosellus male antenna obtained from the second insect colony. Electroantennography (EAG) screening with the male E. lignosellus antenna (obtained from the second insect colony) was conducted with the 23 possible tetradecenyl acetates (TDA) and 22 hexadecenyl acetates (HDA) as standards. Out of the 23 TDA isomers evaluated, only (Z)-9-TDA elicited a response and out of the 22 HDA [(Z) ... Mostrar Tudo |
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Thesagro: |
Inseto. |
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Thesaurus NAL: |
acetates. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02687naa a2200181 a 4500
001 1487835
005 2018-05-30
008 2005 bl uuuu u00u1 u #d
100 1 $aJHAM, G. N.
245 $aIdentification (GC and GC-MS) of unsaturated acetates in Elasmopalpus lignosellus and their biological activity (GC-EAD and EAG).$h[electronic resource]
260 $c2005
520 $aTwo insect colonies of Elasmopalpus lignosellus were reared in our laboratory, the first being initiated from pupae obtained from a cornfield in the region of Sete Lagoas, Minas Gerais and the second from a cornfield in the region of Goiania, Goias. From the two colonies, two extracts were prepared from the pheromone glands of virgin E. lignosellus females. The extract obtained from the first colony was designated as extract 1 while the extract obtained from the second colony was designated as extract 2. Extract 1 was analysed by gas chromatography-mass spectrometry (GC-MS) with (Z)-9-hexadecenyl acetate [(Z)-9-HDA] and (Z)-11-hexadecenyl acetate [(Z)-11-HDA] being identified and confirmed by the formation of DMDS derivatives. In addition, a third acetate, which could be either (E)-8-hexadecenyl acetate [(E)-8-HDA] or (E)-9-hexadecenyl acetate [(E)-9-HDA] was detected by GC-MS. Extract 2 was analysed by gas chromatography (GC) and gas chromatography-electroannetography (GC-EAD) revealing the presence of (Z)-11-HDA and (Z)-9-TDA. In addition, the same compounds elicited a response with the E. lignosellus male antenna obtained from the second insect colony. Electroantennography (EAG) screening with the male E. lignosellus antenna (obtained from the second insect colony) was conducted with the 23 possible tetradecenyl acetates (TDA) and 22 hexadecenyl acetates (HDA) as standards. Out of the 23 TDA isomers evaluated, only (Z)-9-TDA elicited a response and out of the 22 HDA [(Z) and (E) isomers Delta 2 to Delta 13] evaluated only (Z)-11-HDA elicited a response. The acetate compositions of two extracts obtained from insects originating from the two states (Minas Gerais and Goias) of Brazil were different from one another as well as from that obtained from insects in Tifton, GA, USA. The bioactivity data (GC-EAD) of the extract 2 differed from those reported for the Tifton, GA, USA population. These data suggest polymorphism in relation to the insect populations found in Brazil and in the USA. The possibility of the existence of an E. lignosellus sub-species cannot be ruled out.
650 $aacetates
650 $aInseto
700 1 $aSILVA, A. A. da
700 1 $aLIMA, E. R.
700 1 $aVIANA, P.
773 $tJournal of Separation Science, Weinheim$gv. 28, n. 3, p. 281-285, 2005.
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