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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
15/12/2010 |
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Data da última atualização: |
30/01/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GRAÇA, J. P. da; UEDA, T.; JANEGITZ, T.; SILVA, D. M. da; MAEDA, J. M.; MORAES, M. C. B.; BIRKETT, M. A.; PICKETT, J. A.; BUENO, A. de F.; HOFFMANN-CAMPO, C. B. |
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Afiliação: |
JOSÉ P. DA GRAÇA, UNESP; TATIANA UEDA, UNIFIL; TATIANI JANEGITZ, UEM; DÉBORA M. DA SILVA, UEL; JAQUELINE M. MAEDA, UNESP; MARIA CAROLINA BLASSIOLI MORAES, CENARGEN; MICHAEL A. BIRKETT, ROTHAMSTED RESEARCH; JOHN A. PICKETT, ROTHAMSTED RESEARCH; ADENEY DE FREITAS BUENO, CNPSO; CLARA BEATRIZ HOFFMANN CAMPO, CNPSO. |
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Título: |
Changes in concentration of isoflavonoids after cis-jasmone spraying in the leaves of two soybean cultivars. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: LATIN AMERICAN MEETING OF CHEMICAL ECOLOGY, 1., 2010, Colonia de Sacramento. Abstracts? Colonia de Sacramento: Latin American Association of Chemical Ecology, 2010. p. 126. |
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Idioma: |
Inglês |
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Conteúdo: |
cis-jasmone is a naturally-occurring compound in plants that activates direct and indirect defence in model and crop plants'". Exogenous application of cis-jasmone increases flavonoid concentrations in soybean and affects negatively Anticarsia gemmatalis weight gain. Here, foliar isoflavonoid concentrations were evaluated after cis-jasmone spraying on soybean cultivars BRS l34 and lAC 100, grown at Embrapa Soybean greenhouse facilities. At V) development stage, plants were sprayed with water, Tween 20 + water or cis-jasmone + tween 20 + water. For flavonoid extraction, leaves were collected 12, 24, 48, 96, and 120h after spraying, and immediately frozen in liquid nitrogen, ground in a mortar and extracted in MeOH 90% or EtOH 80% + HCI (0.001 M). Isoflavonoid concentrations were estimated by HPLC analysis. The extracts obtained from leaves of both genotypes of 24 h cis-jasmone treated plants presented higher quantities of daidzin, malonyl-daidzin, glycitin, malonyl-glycitin, glycitein and genistin, when compared to water and Tween 20 + water treated plants. Daidzein was present in hígh concentration, in both cultivars, 24 h and 48 h after cis-jasmone spraying, but no longer detected in samples collected 120 h after treatment. Coumesterol was detected, but only from samples collected 48 h after spraying. It is possible that such increases may be related to the decrease in daidzein concentration, considering that this compound is involved in coumesterol synthesis. Comparing solvent efficiencies, EtOH 80% + HCI (0.001 M) presented higher extraction capacity than MeOH 90%; coumestrol concentration in ethanolic extracts was approximately twice as high as in methanolic extracts. Our results indicated that cis-jasmone induces the production of non-volatile compounds in soybean such as isoflavonoids, and that EtOH 80% + HCI (O.OOIM)extraction is more efficient when compared to MeOH 90%. Menoscis-jasmone is a naturally-occurring compound in plants that activates direct and indirect defence in model and crop plants'". Exogenous application of cis-jasmone increases flavonoid concentrations in soybean and affects negatively Anticarsia gemmatalis weight gain. Here, foliar isoflavonoid concentrations were evaluated after cis-jasmone spraying on soybean cultivars BRS l34 and lAC 100, grown at Embrapa Soybean greenhouse facilities. At V) development stage, plants were sprayed with water, Tween 20 + water or cis-jasmone + tween 20 + water. For flavonoid extraction, leaves were collected 12, 24, 48, 96, and 120h after spraying, and immediately frozen in liquid nitrogen, ground in a mortar and extracted in MeOH 90% or EtOH 80% + HCI (0.001 M). Isoflavonoid concentrations were estimated by HPLC analysis. The extracts obtained from leaves of both genotypes of 24 h cis-jasmone treated plants presented higher quantities of daidzin, malonyl-daidzin, glycitin, malonyl-glycitin, glycitein and genistin, when compared to water and Tween 20 + water treated plants. Daidzein was present in hígh concentration, in both cultivars, 24 h and 48 h after cis-jasmone spraying, but no longer detected in samples collected 120 h after treatment. Coumesterol was detected, but only from samples collected 48 h after spraying. It is possible that such increases may be related to the decrease in daidzein concentration, considering that this compound is involved in coumesterol synthesis. Comparing sol... Mostrar Tudo |
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Palavras-Chave: |
Isoflavonoides. |
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Thesagro: |
Composto fenolico; Soja; Variedade. |
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Thesaurus Nal: |
Cultivars; Isoflavonoids; Soybeans. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24180/1/HC-1260001.pdf
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Marc: |
LEADER 02880nam a2200301 a 4500
001 1869923
005 2017-01-30
008 2010 bl uuuu u00u1 u #d
100 1 $aGRAÇA, J. P. da
245 $aChanges in concentration of isoflavonoids after cis-jasmone spraying in the leaves of two soybean cultivars.
260 $aIn: LATIN AMERICAN MEETING OF CHEMICAL ECOLOGY, 1., 2010, Colonia de Sacramento. Abstracts? Colonia de Sacramento: Latin American Association of Chemical Ecology, 2010. p. 126.$c2010
520 $acis-jasmone is a naturally-occurring compound in plants that activates direct and indirect defence in model and crop plants'". Exogenous application of cis-jasmone increases flavonoid concentrations in soybean and affects negatively Anticarsia gemmatalis weight gain. Here, foliar isoflavonoid concentrations were evaluated after cis-jasmone spraying on soybean cultivars BRS l34 and lAC 100, grown at Embrapa Soybean greenhouse facilities. At V) development stage, plants were sprayed with water, Tween 20 + water or cis-jasmone + tween 20 + water. For flavonoid extraction, leaves were collected 12, 24, 48, 96, and 120h after spraying, and immediately frozen in liquid nitrogen, ground in a mortar and extracted in MeOH 90% or EtOH 80% + HCI (0.001 M). Isoflavonoid concentrations were estimated by HPLC analysis. The extracts obtained from leaves of both genotypes of 24 h cis-jasmone treated plants presented higher quantities of daidzin, malonyl-daidzin, glycitin, malonyl-glycitin, glycitein and genistin, when compared to water and Tween 20 + water treated plants. Daidzein was present in hígh concentration, in both cultivars, 24 h and 48 h after cis-jasmone spraying, but no longer detected in samples collected 120 h after treatment. Coumesterol was detected, but only from samples collected 48 h after spraying. It is possible that such increases may be related to the decrease in daidzein concentration, considering that this compound is involved in coumesterol synthesis. Comparing solvent efficiencies, EtOH 80% + HCI (0.001 M) presented higher extraction capacity than MeOH 90%; coumestrol concentration in ethanolic extracts was approximately twice as high as in methanolic extracts. Our results indicated that cis-jasmone induces the production of non-volatile compounds in soybean such as isoflavonoids, and that EtOH 80% + HCI (O.OOIM)extraction is more efficient when compared to MeOH 90%.
650 $aCultivars
650 $aIsoflavonoids
650 $aSoybeans
650 $aComposto fenolico
650 $aSoja
650 $aVariedade
653 $aIsoflavonoides
700 1 $aUEDA, T.
700 1 $aJANEGITZ, T.
700 1 $aSILVA, D. M. da
700 1 $aMAEDA, J. M.
700 1 $aMORAES, M. C. B.
700 1 $aBIRKETT, M. A.
700 1 $aPICKETT, J. A.
700 1 $aBUENO, A. de F.
700 1 $aHOFFMANN-CAMPO, C. B.
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Registro original: |
Embrapa Soja (CNPSO) |
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Biblioteca |
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| Registros recuperados : 43 | |
| 2. |  | GRAÇA, J. P. da; HOFFMANN-CAMPO, C. B.; SALVADOR, M. C.; MANDARINO, J. M. G. Atividade de lipoxigénases em grãos e aspectos morfológicos das vagens de genótipos de soja (G/yCine max (L.) Merril). In: ENCONTRO BRASILEIRO DE ECOLOGIA QUÍMICA, 5., 2007, Londrina. Resumos... Londrina: Embrapa Soja, 2007. p. 73. Organizado por Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Lenita Jacob Oliveira, Odilon Ferreira Saraiva, Simone Ery Grosskopf.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Soja. |
|   |
| 6. | | GAZOLA, D.; ZUCARELI, C.; RINGENBERG, R.; GRAÇA, J. P. da; HOFFMANN-CAMPO, C. B. Nitrogen fertilization in the contents of secondary compounds in cassava cultivars Adubação nitrogenada nos teores de compostos secundários em cultivares de mandioca industrial. Semina: Ciências Agrárias, Londrina, v. 39, n. 3, p. 1015-1028, maio/jun. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
|  |
| 7. | | GAZOLA, D.; ZUCARELI, C.; RINGENBERG, R.; GRAÇA, J. P. da; HOFFMANN-CAMPO, C. B. Nitrogen fertilization in the contents of secondary compounds in cassava cultivars. Semina: Ciências Agrárias, Londrina, v. 39, n. 3, p. 1015-1028, maio/jun. 2018. Título em português: Adubação nitrogenada nos teores de compostos secundários em cultivares de mandioca industrial.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 10. | | GRAÇA, J. P. da; SALVADOR, M. C.; MELLO, D.; MANDARINO, J. M. G.; HOFFMANN-CAMPO, C. B. Enzymatic activity of lipoxygenases, isoflavone contents, and trichomes in soybean genotypes: implication on insect plant resistance. In: ANNIVERSARY ISCE MEETING, 25., 2008, State College, Pennsylvania. [Abstracts]. State College, Pennsylvania: International Society of Chemical Ecology, 2008. p. 88.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 11. | | GRAÇA, J. P. da; PARPINELLI, R. S.; COTRIM, G.; TOLEDO, V. D.; GAZZONI, D. L.; ZOCOLO, G.; CAMPO, C. B. Floral Anthocyanins in Soybean Cultivars: Detection and Differentiation by Using Uplc-Hrms Strategies. In: SETAC LATIN AMERICA BIENNIAL MEETING, 14., 2021. Latin America, diversity of knowledge for a sustainable future: abstract book. Pensacola: SETAC, 2021. Virtual. p. 8.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 12. | | GRAÇA, J. P. da; PARPINELLI, R. S.; COTRIM, G.; TOLEDO, V. D.; GAZZONI, D. L.; ZOCOLO, G.; CAMPO, C. B. Floral Anthocyanins in Soybean Cultivars: Detection and Differentiation by Using Uplc-Hrms Strategies. In: SETAC LATIN AMERICA BIENNIAL MEETING, 14., 2021. Latin America, diversity of knowledge for a sustainable future: abstract book. Pensacola: SETAC, 2021. Virtual. p. 8.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 13. | | GAZZONI, D. L.; BARATEIRO, J. V.; CAMPO, C. B.; ZOCOLO, G.; GRAÇA, J. P. da; PARPINELLI, R. S. Supplemental Pollination by Apis mellifera Increased Soybean Yield in Brazil. In: SETAC LATIN AMERICA BIENNIAL MEETING, 14., 2021. Latin America, diversity of knowledge for a sustainable future: abstract book. Pensacola: SETAC, 2021. Virtual. p. 7.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 15. | | VIEIRA, S. S.; LOURENÇÃO, A. L.; GRAÇA, J. P. da; JANEGITZ, T.; SALVADOR, M. C.; OLIVEIRA, M. C. N. de; HOFFMANN-CAMPO, C. B. Biological aspects of Bemisia tabaci biotype B and the chemical causes of resistance in soybean genotypes. Arthropod-Plant Interactions, v. 10, n. 6, p. 525-534, Dec. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 16. | | SCUPINARI, T.; GRAÇA, J. P. da; LOPES, I. de O. N.; DIAS, W. P.; HOFFMANN-CAMPO, C. B.; NUNES, E. de O. Crotalaria spectabilis seeds extract and associated adjuvants: nematicide effect on the Pratylenchus brachyurus juveniles. In: ANNUAL MEETING OF THE INTERNATIONAL SOCIETY OF CHEMICAL ECOLOGY - ISCE, 32.; CONGRESSO OF THE LATIN AMERICAN ASSOCIATION OF CHEMICAL ECOLOGY - ALAEQ, 4.; JOINT MEETING ISCE/ALAEQ, 1., 2016, Iguaçu. Abstracts... Londrina: [s. n.], 2016. p. 121.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 17. | | SALVADOR, M. C.; BOIÇA JÚNIOR, A. L.; OLIVEIRA, M. C. N. de; GRAÇA, J. P. da; SILVA, D. M da; HOFFMANN-CAMPO, C. B. Do different casein concentrations increase the adverse effect of rutin on the biology of Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae)? Neotropical Entomology, Jaboticabal, v. 39, n. 5, p. 774-783, Sept./Oct. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 18. | | ABREU, A. de; SALVADOR, M. C.; UEDA, T. E.; GRAÇA, J. P. da; OLIVEIRA, M. C. N. de; HOFFMANN-CAMPO, C. B. Efeito do aumento da temperatura sobre o ciclo biológico e de gerações de Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 8., 2013, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2013. (Embrapa Soja. Documentos, 339). p. 196-203.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 19. | | HOFFMANN-CAMPO, C. B.; CHENG, J.; SEIXAS, C. D. S.; JANEGITZ, T.; GRAÇA, J. P. da; SILVA, D. M. da; OLIVEIRA, M. C. N. de. Induced response of soybeans to phakopsora pachyrhizi inoculation and alternativa products used in organic production system. In: ANNUAL MEETING. INTERNATIONAL SOCIETY OF CHEMICAL ECOLOGY, 26., 2010, Tours. Abstracts? Tours: ISCE, 2010. p. 285.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 43 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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