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| Registros recuperados : 19 | |
| 8. |  | PEDROSO NETO, J. C.; REZENDE, P. M. de; CARVALHO, J. G. de; CORRÊA, J. B. D. Doses e modos de aplicação de potássio na produtividade de grão e qualidade de semente de soja (Glycine Max (L.) Merril). Ensaios e Ciência: Série Ciências Biológicas, Agrárias e da Saúde, Campo Grande, v. 6, n. 2, p. 57-71, ago. 2002.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 11. | | PAIVA, H. N. de; CARVALHO, J. G. de; SIQUEIRA, J. O.; CORRÊA, J. B. D. Teor, conteúdo e índice de translocação de nutrientes em mudas de cedro (Cedrela fissilis Vell.) submetidas a doses crescentes de zinco. Ciência Florestal, Santa Maria, v. 13, n. 1, p. 1-10, jun. 2003.| Biblioteca(s): Embrapa Florestas. |
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| 12. | | MARCHI, E. C. S.; CAMPOS, K. P. de; CORRÊA, J. B. D.; GUIMARÃES, R. J.; SOUZA, C. A. S. Sobrevivência de mudas de cafeeiro produzidas em sacos plásticos e tubetes no sistema convencional e plantio direto, em duas classes de solo. Revista Ceres, Viçosa, v. 50, n. 290, p. 407-416, jul./ago. 2003.| Biblioteca(s): Embrapa Rondônia. |
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| 15. | | PAIVA, H. N. de; CARVALHO, J. G. de; SIQUEIRA, J. O.; CORREA, J. B. D.; MIRANDA, J. R. P. de. Fitotoxicidade de Cd, Ni, Pb e Zn no Ipe-roxo (Tabebuia impetiginosa (Mart.) Standl.) em solucao nutritiva. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 27., 1999, Brasilia, DF. [Ciencia do solo e qualidade de vida: anais]. [Planaltina: Embrapa Cerrados, 1999]. Sessao de posteres 9. Resumo.| Biblioteca(s): Embrapa Cerrados. |
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| 16. | | SILVA, I. R. da; ACCIOLY, A. M. A.; ASSIS, R. L. de; FURTINI NETO, A. E.; FAQUIN, V.; CORREA, J. B. Eficiencia nutricional para enxofre em cultivares de feijoeiro. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.3, p. 1381-1383.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 17. | | FLOSS, E. L.; FEDERIZZI, L. C.; MATZEMBACKER, R. G.; CARVALHO, F. I. F. de; ALMEIDA, M. L.; SILVA, A. C. da; ALMEIDA, J. L.; CORREA, J. B. D.; OLIVIERA, J. C.; GODOY, R.; ASSMANN, I.; GERVINI, P.; MOLIN, R. Análise conjunta do ensaio brasileiro de cultivares recomendados de aveia branca, 2002. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE AVEIA, 23., 2003, Gramado, RS. Anais... Gramado: UFRGS, 2003. 42 p.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | FLOSS, E. L.; FEDERIZZI, L. C.; MATZEMBACKER, R. G.; CARVALHO, F. I. F. de; ALMEIDA, M. L.; SILVA, A. C. da; ROSA, O. de S.; GARRAFA, M.; ALMEIDA, J. L.; CORREA, J. B. D.; OLIVEIRA, J. C.; GODOY, R.; ASSMANN, I.; GERVINI, P.; MOLIN, R. Análise conjunta do ensaio brasileiro de cultivares recomendados de aveia branca, 2001. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE AVEIA, 22., 2002, Passo Fundo. Resultados experimentais... Passo Fundo: Comissão Brasileira de Pesquisa de Aveia/UPF, 2002. p.275-317.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 19. | | FLOSS, E. L.; FEDERIZZI, L. C.; MATZEMBACKER, R. G.; CARVALHO, F. I. F. de; ALMEIDA, M. L.; SILVA, A. C. da; ROSA, O. DE S.; GARRAFA, M.; ALMEIDA, J. L.; CORREA, J. B. D.; OLIVEIRA, J. C.; GODOY, R.; ASSMANN, I.; GERVINI, P.; MOLIN, R. Análise conjunta do ensaio brasileiro de cultivares recomendados de aveia branca, 2001. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE AVEIA, 22., 2002, Passo Fundo, RS. Resultados experimentais... Passo Fundo: UPF, 2002. p.275-317.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 19 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
14/12/2010 |
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Data da última atualização: |
03/06/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
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. |
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Afiliação: |
CLARA BEATRIZ HOFFMANN CAMPO, CNPSO; J. CHENG, Worl Food Prize, USA.; CLAUDINE DINALI SANTOS SEIXAS, CNPSO; TATIANE JANEGITZ, UNIFIL; J. PEREZ DA GRAÇA, UNESP; D. M. DA SILVA, UFPR; MARIA CRISTINA NEVES DE OLIVEIRA, CNPSO. |
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Título: |
Induced response of soybeans to phakopsora pachyrhizi inoculation and alternativa products used in organic production system. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: ANNUAL MEETING. INTERNATIONAL SOCIETY OF CHEMICAL ECOLOGY, 26., 2010, Tours. Abstracts? Tours: ISCE, 2010. p. 285. |
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Idioma: |
Inglês |
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Conteúdo: |
Alternative products for soybean Asian rust (Phakopsora pachyrhizi) management in organic production system were tested. Among them, calda viçosa (CV, mixture of Cu, Zn and Mg sulfates), Fish Fertil" (FF, hydrolyzed organic based on crustacean shell and marine fish, rich in chitosan), and sodium silicate (55) were selected for defense induction studies. Sovbean sown in greenhouse, at V3 development stage, was sprayed with alternative products and inoculated or not-inoculated with spores of P. pachyrhizi. Control plants were neither sprayed with products nor fungus inoculated. At O (before treatment) and 72, 96 and 120 hours after treatments, leaves were collected, extracted in MeOH, filtered, and HPLC injected for identification and quantification of compounds. In general, FF + fungus plant treated increased isoflavone concentrations and responded faster than the other treatments. Malonyl genistin, malonyl daidzin and malonyl glycitin concentrations of were approximately, four and 90 times (72h) and two (96h) times greater, respectively, compared to previous analysis, in fungus + FF treated plants. In this treatment, genistein and daidzein concentration also increased at 72h after treatment. Acethyl daidzin concentration increased in most of treatments, but was bigger in FF + fungus, 72h after treatment. Aglycones (genistein, daidzein and glycitein) concentration was lower compared to glycosides. However, FF has been exhaustively tested for management of phytopathogens in flowers and fruits, its role in soybean disease management needs additional experiments. Thus, for further elucidation P. pachyrhizi management by using FF,tests with pure chitosan is the next step of our studies. MenosAlternative products for soybean Asian rust (Phakopsora pachyrhizi) management in organic production system were tested. Among them, calda viçosa (CV, mixture of Cu, Zn and Mg sulfates), Fish Fertil" (FF, hydrolyzed organic based on crustacean shell and marine fish, rich in chitosan), and sodium silicate (55) were selected for defense induction studies. Sovbean sown in greenhouse, at V3 development stage, was sprayed with alternative products and inoculated or not-inoculated with spores of P. pachyrhizi. Control plants were neither sprayed with products nor fungus inoculated. At O (before treatment) and 72, 96 and 120 hours after treatments, leaves were collected, extracted in MeOH, filtered, and HPLC injected for identification and quantification of compounds. In general, FF + fungus plant treated increased isoflavone concentrations and responded faster than the other treatments. Malonyl genistin, malonyl daidzin and malonyl glycitin concentrations of were approximately, four and 90 times (72h) and two (96h) times greater, respectively, compared to previous analysis, in fungus + FF treated plants. In this treatment, genistein and daidzein concentration also increased at 72h after treatment. Acethyl daidzin concentration increased in most of treatments, but was bigger in FF + fungus, 72h after treatment. Aglycones (genistein, daidzein and glycitein) concentration was lower compared to glycosides. However, FF has been exhaustively tested for management of phytopathogens in fl... Mostrar Tudo |
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Palavras-Chave: |
Non volatile compounds. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24090/1/HC-2850001.pdf
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Marc: |
LEADER 02401nam a2200193 a 4500
001 1869763
005 2011-06-03
008 2010 bl uuuu u00u1 u #d
100 1 $aHOFFMANN-CAMPO, C. B.
245 $aInduced response of soybeans to phakopsora pachyrhizi inoculation and alternativa products used in organic production system.
260 $aIn: ANNUAL MEETING. INTERNATIONAL SOCIETY OF CHEMICAL ECOLOGY, 26., 2010, Tours. Abstracts? Tours: ISCE, 2010. p. 285.$c2010
520 $aAlternative products for soybean Asian rust (Phakopsora pachyrhizi) management in organic production system were tested. Among them, calda viçosa (CV, mixture of Cu, Zn and Mg sulfates), Fish Fertil" (FF, hydrolyzed organic based on crustacean shell and marine fish, rich in chitosan), and sodium silicate (55) were selected for defense induction studies. Sovbean sown in greenhouse, at V3 development stage, was sprayed with alternative products and inoculated or not-inoculated with spores of P. pachyrhizi. Control plants were neither sprayed with products nor fungus inoculated. At O (before treatment) and 72, 96 and 120 hours after treatments, leaves were collected, extracted in MeOH, filtered, and HPLC injected for identification and quantification of compounds. In general, FF + fungus plant treated increased isoflavone concentrations and responded faster than the other treatments. Malonyl genistin, malonyl daidzin and malonyl glycitin concentrations of were approximately, four and 90 times (72h) and two (96h) times greater, respectively, compared to previous analysis, in fungus + FF treated plants. In this treatment, genistein and daidzein concentration also increased at 72h after treatment. Acethyl daidzin concentration increased in most of treatments, but was bigger in FF + fungus, 72h after treatment. Aglycones (genistein, daidzein and glycitein) concentration was lower compared to glycosides. However, FF has been exhaustively tested for management of phytopathogens in flowers and fruits, its role in soybean disease management needs additional experiments. Thus, for further elucidation P. pachyrhizi management by using FF,tests with pure chitosan is the next step of our studies.
653 $aNon volatile compounds
700 1 $aCHENG, J.
700 1 $aSEIXAS, C. D. S.
700 1 $aJANEGITZ, T.
700 1 $aGRAÇA, J. P. da
700 1 $aSILVA, D. M. da
700 1 $aOLIVEIRA, M. C. N. de
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