| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
14/12/2010 |
|
Data da última atualização: |
03/06/2011 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
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. |
|
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. |
|
Título: |
Induced response of soybeans to phakopsora pachyrhizi inoculation and alternativa products used in organic production system. |
|
Ano de publicação: |
2010 |
|
Fonte/Imprenta: |
In: ANNUAL MEETING. INTERNATIONAL SOCIETY OF CHEMICAL ECOLOGY, 26., 2010, Tours. Abstracts? Tours: ISCE, 2010. p. 285. |
|
Idioma: |
Inglês |
|
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 |
|
Palavras-Chave: |
Non volatile compounds. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24090/1/HC-2850001.pdf
|
|
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
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
24/02/1999 |
|
Data da última atualização: |
13/07/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SOUZA, C. M. A. de; PINTO, F. de A. de C.; MANTOVANI, E. C.; QUEIROZ, D. M. de. |
|
Afiliação: |
EVANDRO CHARTUNI MANTOVANI, CNPMS. |
|
Título: |
Simulação e análise do processo de trilha e separação mecânica do milho-pipoca. |
|
Ano de publicação: |
1998 |
|
Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 2, n. 2, p. 212-218, 1998. |
|
Idioma: |
Português |
|
Conteúdo: |
O objetivo deste trabalho foi avaliar o efeito da trilha mecanica na qualidade do milho-pipoca e desenvolver um programa computacional para simulacao do processo de trilha numa maquina com mecanismo de cilindro de barras e concavo. Os testes experimentais foram realizados utilizando-se duas variedades de milho pipoca, Zelia e CMS-43, combinadas com tres rotacoes do cilindro trilhador, 500, 600 e 700rpm. Analisou-se a capacidade de expansao e a eficiencia de separacao do concavo, em que a variedade Zelia apresentou maior capacidade de expansao e maior porcentagem de injuria em relacao a CMS-43. O erro na determinacao da eficiencia de separacao do concavo pelo modelo matematico implementado foi de 3,96%, considerado satisfatorio para aplicacoes em engenharia. |
|
Palavras-Chave: |
Danos mecanicos; Eficiencia; Eficiencia de separacao do concavo; Harvest; Separacao do concavo; Separation efficiency. |
|
Thesagro: |
Colheita; Dano Mecânico; Milho Pipoca; Zea Mays. |
|
Thesaurus NAL: |
mechanical damage; popcorn. |
|
Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/53077/1/Simulacao-analise.pdf
|
|
Marc: |
LEADER 01664naa a2200301 a 4500
001 1482006
005 2018-07-13
008 1998 bl uuuu u00u1 u #d
100 1 $aSOUZA, C. M. A. de
245 $aSimulação e análise do processo de trilha e separação mecânica do milho-pipoca.
260 $c1998
520 $aO objetivo deste trabalho foi avaliar o efeito da trilha mecanica na qualidade do milho-pipoca e desenvolver um programa computacional para simulacao do processo de trilha numa maquina com mecanismo de cilindro de barras e concavo. Os testes experimentais foram realizados utilizando-se duas variedades de milho pipoca, Zelia e CMS-43, combinadas com tres rotacoes do cilindro trilhador, 500, 600 e 700rpm. Analisou-se a capacidade de expansao e a eficiencia de separacao do concavo, em que a variedade Zelia apresentou maior capacidade de expansao e maior porcentagem de injuria em relacao a CMS-43. O erro na determinacao da eficiencia de separacao do concavo pelo modelo matematico implementado foi de 3,96%, considerado satisfatorio para aplicacoes em engenharia.
650 $amechanical damage
650 $apopcorn
650 $aColheita
650 $aDano Mecânico
650 $aMilho Pipoca
650 $aZea Mays
653 $aDanos mecanicos
653 $aEficiencia
653 $aEficiencia de separacao do concavo
653 $aHarvest
653 $aSeparacao do concavo
653 $aSeparation efficiency
700 1 $aPINTO, F. de A. de C.
700 1 $aMANTOVANI, E. C.
700 1 $aQUEIROZ, D. M. de
773 $tRevista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande$gv. 2, n. 2, p. 212-218, 1998.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
