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Registros recuperados : 49 | |
8. | | ARRUDA, L. A. R.; JANK, L.; SANTOS, M. F. Seleção de Panicum maximum para tolerância ao frio sob condições artificiais. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 10., 2014, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2014. p. 64-65. 2 p. (Embrapa Gado de Corte. Documentos, 208). Comissão organizadora: Grácia Maria Soares Rosinha, Alexandra Rocha de Oliveir, Rodrigo Carvalho Alva. Biblioteca(s): Embrapa Gado de Corte. |
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10. | | RESENDE, C. F. DE; JANK, L.; ARRUDA, L. A. R.; CRUZ, T. T.; SANTOS, M. F. Avaliação de híbridos selecionados de Panicum maximum em Mato Grosso do Sul. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 10., 2014, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2014. p. 30-31. 2 p. (Embrapa Gado de Corte. Documentos, 208). Comissão organizadora: Grácia Maria Soares Rosinha, Alexandra Rocha de Oliveir, Rodrigo Carvalho Alva. Biblioteca(s): Embrapa Gado de Corte. |
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12. | | NOGUEIRA, R. I.; TONON, R. V.; PACHECO, S.; PONTES, S. M.; ARRUDA, L.; FREITAS, S. P. Retenção de carotenoides de suco de cenoura obtidos por liofilização e spray drying. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 25.; CIGR SESSION 6 INTERNATIONAL TECHNICAL SYMPOSIUM, 10., 2016, Gramado. Alimentação: árvore que sustenta a vida. Anais. Gramado: SBCTA Regional, 2016. 6 p. Food: the tree that sustains life. 980. Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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14. | | LIMA, M.; ARRUDA, L.; TEIXEIRA, M.; PEREIRA, G. E.; GUERRA, N. Evaluation of ripening Vitis vinifera grown in Northeastern Brazil. In: WORLD VINE AND WINE CONGRESS, 39.; GENERAL ASSEMBLY OF THE OIV, 14., 2016, Bento Gonçalves. Vitiviniculture: technological advances to market challenges: abstracts. Bento Gonçalves: International Organisation of Vine and Wine, n. 1046, 2016. 1 Pen drive. Biblioteca(s): Embrapa Semiárido; Embrapa Uva e Vinho. |
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15. | | ARRUDA, L.; PEREIRA, G. E.; CAPELLA, Y.; ARRUDA, J. H.; GUERRA, N. Sensory stability and aromatic differentiation of tropical Brazilian wines. In: WORLD VINE AND WINE CONGRESS, 39.; GENERAL ASSEMBLY OF THE OIV, 14., 2016, Bento Gonçalves. Vitiviniculture: technological advances to market challenges: abstracts. Bento Gonçalves: International Organisation of Vine and Wine, 2016. 1 Pen drive. Biblioteca(s): Embrapa Semiárido; Embrapa Uva e Vinho. |
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16. | | ARRUDA, L. A. R.; JANK, L.; CRUZ, T. T.; REZENDE, C. F. Seleção de genótipos de Panicum maximum para tolerância ao frio. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 9., 2013, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2013. (Embrapa Gado de Corte. Documentos, 204). Comissão organizadora: Denise Baptaglin Montagner, Grácia Maria Soares Rosinha, Rodrigo Carvalho Alva Biblioteca(s): Embrapa Gado de Corte. |
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19. | | ARRUDA, L. M.; JUNQUEIRA, N. T. V.; FALEIRO, F. G.; OLIVEIRA, J. da S.; COLEN, W. G.; GOMES, A. L. Produção de mudas de matrizes selecionadas de Passiflora maliformis L. por estaquia. In: SIMPÓSIO DE GENÉTICA, MELHORAMENTO E CONSERVAÇÃO DE PLANTAS, 1., 2019, Goiânia. Livro de resumos... Goiânia: UFG, 2019. p. 48 Biblioteca(s): Embrapa Cerrados. |
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20. | | ARRUDA, L. M.; OLIVEIRA, J. da S.; FALEIRO, F. G.; BARBIERI, N. da C.; JUNQUEIRA, N. T. V. Germinação de sementes de matrizes selecionadas de Passiflora phoenicea Lindl. com e sem o uso de regulador vegetal. In: SIMPÓSIO DE MELHORAMENTO DE PLANTAS, 2., 2018, Brasília, DF. O equilíbrio entre o passado e o futuro: resumos. Brasília, DF: Embrapa: UnB, 2018. Biblioteca(s): Embrapa Cerrados. |
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Registros recuperados : 49 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
21/11/2000 |
Data da última atualização: |
09/03/2006 |
Autoria: |
PIUBELLI, G. C.; ARRUDA, L. C.; FRANCHINI, J. C.; LARA, F. M.; HOFFMANN-CAMPO, C.B. |
Título: |
Role of Nezara viridula (Hemiptera: pentatomidae) on inducing the production of flavonoid in soybean genotypes. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000. |
Volume: |
v.1 |
Páginas: |
p.180. |
Idioma: |
Inglês |
Conteúdo: |
Induced response to insect damages can result in chemical alteration in plants. The ability of Nezara viridula to induce the production of flavonoids in seeds of soybean genotypes ('BR-16', 'IAC-100', PI 229358, PI 274454) was investigated at greenhouse conditions. Cages with four stink bugs were placed on soybean plants, during 18 hours. Soybean pods were collected 72 hours after stink bugs have been removed and the damaged parts were identified, cut out and ground. A sample of 0,100 mg from each genotype was homogenised with 0,5 ml of 80% methanol (MeOH). After centrifugation, the supernatant was dried in N2, redissolved in 100 ul 80% MeOH and an aliquot of 20 ul were injected in HPLC (High Performance Liquid Chromatograph) for flavonoid analysis. The genotype PI 227687 damaged by N. viridula presented the highest concentration (0.35 mg/ml) of daidzin (daidzein 7-0-glucoside); the lowest concetration of isoflavone was observed in PI 229358 (0.03 mg/ml). The same tendency was observed with genistin (genistein 7-0-glucoside); PI 227687 presented 0.14 mg/ml, PI 274454, 0.03 mg/ml and PI 229358, 0.04 mg/ml of genistin. In general, genotypes damaged by stink bugs, produced higher isoflavones contents (daidzin and genistin), compared to controls (without stink bug damage). However, after being damaged by stink bug, PI 274454 and PI 229358 produced less genistin than the other genotypes and no difference in concentration between damaged plants and non-damages was observed. N. viridula increased concentration or induced daidzin and genistin productions in PI 227687 seeds. Therefore, further studies must be carried out to elucidate their role on soybean defence against stink bugs. MenosInduced response to insect damages can result in chemical alteration in plants. The ability of Nezara viridula to induce the production of flavonoids in seeds of soybean genotypes ('BR-16', 'IAC-100', PI 229358, PI 274454) was investigated at greenhouse conditions. Cages with four stink bugs were placed on soybean plants, during 18 hours. Soybean pods were collected 72 hours after stink bugs have been removed and the damaged parts were identified, cut out and ground. A sample of 0,100 mg from each genotype was homogenised with 0,5 ml of 80% methanol (MeOH). After centrifugation, the supernatant was dried in N2, redissolved in 100 ul 80% MeOH and an aliquot of 20 ul were injected in HPLC (High Performance Liquid Chromatograph) for flavonoid analysis. The genotype PI 227687 damaged by N. viridula presented the highest concentration (0.35 mg/ml) of daidzin (daidzein 7-0-glucoside); the lowest concetration of isoflavone was observed in PI 229358 (0.03 mg/ml). The same tendency was observed with genistin (genistein 7-0-glucoside); PI 227687 presented 0.14 mg/ml, PI 274454, 0.03 mg/ml and PI 229358, 0.04 mg/ml of genistin. In general, genotypes damaged by stink bugs, produced higher isoflavones contents (daidzin and genistin), compared to controls (without stink bug damage). However, after being damaged by stink bug, PI 274454 and PI 229358 produced less genistin than the other genotypes and no difference in concentration between damaged plants and non-damages was observed. N. ... Mostrar Tudo |
Palavras-Chave: |
Brasil; Daidzina; Flavonoid; Genistina; Resistance; Soybean. |
Thesagro: |
Flavonóide; Genótipo; Inseto; Nezara Viridula; Resistência; Soja. |
Thesaurus NAL: |
daidzin; genistin; genotype; Insecta; pest resistance. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02768naa a2200397 a 4500 001 1462430 005 2006-03-09 008 2000 bl uuuu u00u1 u #d 100 1 $aPIUBELLI, G. C. 245 $aRole of Nezara viridula (Hemiptera$bpentatomidae) on inducing the production of flavonoid in soybean genotypes. 260 $c2000 300 $ap.180. v.1 490 $vv.1 520 $aInduced response to insect damages can result in chemical alteration in plants. The ability of Nezara viridula to induce the production of flavonoids in seeds of soybean genotypes ('BR-16', 'IAC-100', PI 229358, PI 274454) was investigated at greenhouse conditions. Cages with four stink bugs were placed on soybean plants, during 18 hours. Soybean pods were collected 72 hours after stink bugs have been removed and the damaged parts were identified, cut out and ground. A sample of 0,100 mg from each genotype was homogenised with 0,5 ml of 80% methanol (MeOH). After centrifugation, the supernatant was dried in N2, redissolved in 100 ul 80% MeOH and an aliquot of 20 ul were injected in HPLC (High Performance Liquid Chromatograph) for flavonoid analysis. The genotype PI 227687 damaged by N. viridula presented the highest concentration (0.35 mg/ml) of daidzin (daidzein 7-0-glucoside); the lowest concetration of isoflavone was observed in PI 229358 (0.03 mg/ml). The same tendency was observed with genistin (genistein 7-0-glucoside); PI 227687 presented 0.14 mg/ml, PI 274454, 0.03 mg/ml and PI 229358, 0.04 mg/ml of genistin. In general, genotypes damaged by stink bugs, produced higher isoflavones contents (daidzin and genistin), compared to controls (without stink bug damage). However, after being damaged by stink bug, PI 274454 and PI 229358 produced less genistin than the other genotypes and no difference in concentration between damaged plants and non-damages was observed. N. viridula increased concentration or induced daidzin and genistin productions in PI 227687 seeds. Therefore, further studies must be carried out to elucidate their role on soybean defence against stink bugs. 650 $adaidzin 650 $agenistin 650 $agenotype 650 $aInsecta 650 $apest resistance 650 $aFlavonóide 650 $aGenótipo 650 $aInseto 650 $aNezara Viridula 650 $aResistência 650 $aSoja 653 $aBrasil 653 $aDaidzina 653 $aFlavonoid 653 $aGenistina 653 $aResistance 653 $aSoybean 700 1 $aARRUDA, L. C. 700 1 $aFRANCHINI, J. C. 700 1 $aLARA, F. M. 700 1 $aHOFFMANN-CAMPO, C.B. 773 $tIn: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000.
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