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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
18/01/2012 |
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Data da última atualização: |
18/01/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MALLMANN, G.; FERNANDES, C. D.; VERZIGNASSI, J. R.; BATISTA, M. V.; CHERMOUTH, K. S.; FERNANDES, E. T.; QUEIROZ, C. A.; QUETEZ, F. A.; SILVA, M. J. |
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Afiliação: |
DCR/FUNDECT/CNPq; CELSO DORNELAS FERNANDES, CNPGC; JAQUELINE ROSEMEIRE VERZIGNASSI, CNPGC; MARGARETH VIEIRA BATISTA, CNPGC; CNPGC; Ciências Biológicas Anhanguera-Uniderp; Agronomia/UEMS; FRANCISCO ANTONIO QUETEZ, CNPGC; BOLSA CNPGC. |
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Título: |
Efeito de aplicação de fungicidas no controle de mela-das-sementes em Brachiaria brizantha cv. Xaraés. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011. |
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Idioma: |
Português |
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Conteúdo: |
Objetivou-se avaliar a eficiência de fungicidas, aplicados na parte aérea das plantas, como estratégia de controle da doença. |
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Palavras-Chave: |
Claviceps maximensis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00909naa a2200229 a 4500
001 1912904
005 2012-01-18
008 2011 bl uuuu u00u1 u #d
100 1 $aMALLMANN, G.
245 $aEfeito de aplicação de fungicidas no controle de mela-das-sementes em Brachiaria brizantha cv. Xaraés.$h[electronic resource]
260 $c2011
520 $aObjetivou-se avaliar a eficiência de fungicidas, aplicados na parte aérea das plantas, como estratégia de controle da doença.
653 $aClaviceps maximensis
700 1 $aFERNANDES, C. D.
700 1 $aVERZIGNASSI, J. R.
700 1 $aBATISTA, M. V.
700 1 $aCHERMOUTH, K. S.
700 1 $aFERNANDES, E. T.
700 1 $aQUEIROZ, C. A.
700 1 $aQUETEZ, F. A.
700 1 $aSILVA, M. J.
773 $tIn: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
14/11/2016 |
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Data da última atualização: |
18/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
GRAÇA, J. P da; UEDA, T. E.; JANEGITZ, T.; VIEIRA, S. S.; SALVADOR, M. C.; OLIVEIRA, M. C. N. de; ZINGARETTI, S. M.; POWERSH, S. J.; PICKETT, J. A.; BIRKETT, M. A.; HOFFMANN-CAMPO, C. B. |
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Afiliação: |
JOSÉ P. DA GRAÇA, UNESP Jaboticabal; TATIANA E. UEDA, UEL; TATIANI JANEGITZ, UEM; SIMONE S. VIEIRA, IAC; MARIANA C. SALVADOR, UEL; MARIA CRISTINA NEVES DE OLIVEIRA, CNPSO; SONIA M. ZINGARETTI, UNAERP - Ribeirão Preto, SP.; STEPHEN J. POWERSH, Rothamsted Research; J. A. PICKETT, Rothamsted Research; MICHAEL A. BIRKETT, Rothamsted Research; CLARA BEATRIZ HOFFMANN CAMPO, CNPSO. |
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Título: |
The natural plant stress elicitor cis-jasmone causes cultivar-dependent reduction in growth of the stink bug, Euschistus heros and associated changes in flavonoid concentrations in soybean, Glycine max. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Phytochemistry, v. 131, p. 84-91, nov. 2016. |
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Páginas: |
p. 84-91. |
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ISSN: |
0031-9422 |
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DOI: |
10.1016/j.phytochem.2016.08.013 |
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Idioma: |
Inglês |
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Conteúdo: |
To test the hypothesis that the plant stress related elicitor cis-jasmone (cJ) provides protection in soybean pods against the seed-sucking stink bug pest, Euschistus heros, the growth of E. heros on cJ-treated pods was investigated using three soybean cultivars differing in insect susceptibility, i.e. BRS 134 (susceptible), IAC 100 (resistant) and Dowling (resistant). E. heros showed reduced weight gain when fed cJ-treated Dowling, whereas no effect on weight gain was observed when fed other treated cultivars. Using analysis of variance, a three factor (cultivar x treatment x time) interaction was observed with concentrations of the flavonoid glycosides daidzin and genistin, and their corresponding aglycones, daidzein and genistein. There were increases in genistein and genistin concentrations in cJ-treated Dowling at 144 and 120 h post treatment, respectively. Higher concentrations of malonyldaidzin and malonylgenistin in Dowling, compared to BRS 134 and IAC 100, were observed independently of time, the highest concentrations being observed in cJ-treated seeds. Levels of glycitin and malonylglycitin were higher in BRS 134 and IAC 100 compared to Dowling. Canonical variate analysis indicated daidzein (in the first two canonical variates) and genistein (in the first only) as important discriminatory variables. These results suggest that cJ treatment leads to an increase in the levels of potentially defensive isoflavonoids in immature soybean seeds, but the negative effect upon E. heros performance is cultivar-dependent. MenosTo test the hypothesis that the plant stress related elicitor cis-jasmone (cJ) provides protection in soybean pods against the seed-sucking stink bug pest, Euschistus heros, the growth of E. heros on cJ-treated pods was investigated using three soybean cultivars differing in insect susceptibility, i.e. BRS 134 (susceptible), IAC 100 (resistant) and Dowling (resistant). E. heros showed reduced weight gain when fed cJ-treated Dowling, whereas no effect on weight gain was observed when fed other treated cultivars. Using analysis of variance, a three factor (cultivar x treatment x time) interaction was observed with concentrations of the flavonoid glycosides daidzin and genistin, and their corresponding aglycones, daidzein and genistein. There were increases in genistein and genistin concentrations in cJ-treated Dowling at 144 and 120 h post treatment, respectively. Higher concentrations of malonyldaidzin and malonylgenistin in Dowling, compared to BRS 134 and IAC 100, were observed independently of time, the highest concentrations being observed in cJ-treated seeds. Levels of glycitin and malonylglycitin were higher in BRS 134 and IAC 100 compared to Dowling. Canonical variate analysis indicated daidzein (in the first two canonical variates) and genistein (in the first only) as important discriminatory variables. These results suggest that cJ treatment leads to an increase in the levels of potentially defensive isoflavonoids in immature soybean seeds, but the negative effect up... Mostrar Tudo |
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Thesagro: |
Entomologia; Percevejo; Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150001/1/1-s2.0-S0031942216301820-main.pdf
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Marc: |
LEADER 02542naa a2200313 a 4500
001 2056382
005 2017-07-18
008 2016 bl uuuu u00u1 u #d
022 $a0031-9422
024 7 $a10.1016/j.phytochem.2016.08.013$2DOI
100 1 $aGRAÇA, J. P da
245 $aThe natural plant stress elicitor cis-jasmone causes cultivar-dependent reduction in growth of the stink bug, Euschistus heros and associated changes in flavonoid concentrations in soybean, Glycine max.$h[electronic resource]
260 $c2016
300 $ap. 84-91.
520 $aTo test the hypothesis that the plant stress related elicitor cis-jasmone (cJ) provides protection in soybean pods against the seed-sucking stink bug pest, Euschistus heros, the growth of E. heros on cJ-treated pods was investigated using three soybean cultivars differing in insect susceptibility, i.e. BRS 134 (susceptible), IAC 100 (resistant) and Dowling (resistant). E. heros showed reduced weight gain when fed cJ-treated Dowling, whereas no effect on weight gain was observed when fed other treated cultivars. Using analysis of variance, a three factor (cultivar x treatment x time) interaction was observed with concentrations of the flavonoid glycosides daidzin and genistin, and their corresponding aglycones, daidzein and genistein. There were increases in genistein and genistin concentrations in cJ-treated Dowling at 144 and 120 h post treatment, respectively. Higher concentrations of malonyldaidzin and malonylgenistin in Dowling, compared to BRS 134 and IAC 100, were observed independently of time, the highest concentrations being observed in cJ-treated seeds. Levels of glycitin and malonylglycitin were higher in BRS 134 and IAC 100 compared to Dowling. Canonical variate analysis indicated daidzein (in the first two canonical variates) and genistein (in the first only) as important discriminatory variables. These results suggest that cJ treatment leads to an increase in the levels of potentially defensive isoflavonoids in immature soybean seeds, but the negative effect upon E. heros performance is cultivar-dependent.
650 $aEntomologia
650 $aPercevejo
650 $aSoja
700 1 $aUEDA, T. E.
700 1 $aJANEGITZ, T.
700 1 $aVIEIRA, S. S.
700 1 $aSALVADOR, M. C.
700 1 $aOLIVEIRA, M. C. N. de
700 1 $aZINGARETTI, S. M.
700 1 $aPOWERSH, S. J.
700 1 $aPICKETT, J. A.
700 1 $aBIRKETT, M. A.
700 1 $aHOFFMANN-CAMPO, C. B.
773 $tPhytochemistry$gv. 131, p. 84-91, nov. 2016.
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Embrapa Soja (CNPSO) |
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