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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
09/02/1998 |
Data da última atualização: |
21/08/2019 |
Autoria: |
DUARTE, A. de A.; SGARBIERI, V. C.; BENATTI JÚNIOR, R. |
Afiliação: |
ANGELA DE ALMEIDA DUARTE, Universidade Estadual de Campinas - Unicamp/Faculdade de Engenharia de Alimentos; VALDEMIRO CARLOS SGARBIERI, Instituto de Tecnologia de Alimentos - ITAL; ROMEU BENATTI JÚNIOR, Instituto Agronômico. |
Título: |
Composição e valor nutritivo da farinha de folhas de rami para animais monogástricos. |
Ano de publicação: |
1997 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 32, n. 12, p. 1295-1302, dez. 1997. |
Idioma: |
Português |
Notas: |
Título em inglês: Composition and nutritive value of ramie leaf flour for monogastric animals. |
Conteúdo: |
O objetivo desta pesquisa foi estudar a composicao e o valor nutritivo da farinha de folhas de rami (Boehmeria niveia, Gaud.). Utilizou-se o rato (Ratus norvegicus) como modelo experimental. Determinacoes quimicas revelaram macronutrientes e minerais em excesso para o rato em crescimento, mas deficiencia de metionina, fosforo e cobre. A farinha, complementada com esses nutrientes e enriquecida com vitaminas para atender as necessidades dos ratos, nao promoveu o crescimento, verificando-se perda de peso dos animais. Testes pareados da farinha com uma dieta-referencia revelaram que os ratos perdiam peso e morriam por rejeicao a dieta e pelo estresse fisiologico causado pelos elevados teores de compostos fenolicos e componentes fibrosos. A autoclavagem nao melhorou as caracteristicas nutritivas da farinha nem eliminou a perda de peso e a morte dos animais. A substituicao da dieta-referencia ate 20% por farinha de folhas nao afetou o crescimento dos ratos. A partir de 25% de substituicao observaram-se diferencas significativas; aos 40% de substituicao verificaram-se mortes. Tratamento da dieta contendo 40% de farinha de folhas de rami com raios gama (1 Mrad) resultou em melhora significativa do valor nutritivo e na eliminacao da mortalidade dos ratos. |
Palavras-Chave: |
Dehydrated leaves; Folha desidratada; Macronutrient; Macronutriente; Micronutrient; Micronutriente; Toxicidade. |
Thesagro: |
Boehmeria Nivea; Rami. |
Thesaurus Nal: |
toxicity. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/92370/1/Pab05296.pdf
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Marc: |
LEADER 02147naa a2200277 a 4500 001 1087680 005 2019-08-21 008 1997 bl uuuu u00u1 u #d 100 1 $aDUARTE, A. de A. 245 $aComposição e valor nutritivo da farinha de folhas de rami para animais monogástricos. 260 $c1997 500 $aTítulo em inglês: Composition and nutritive value of ramie leaf flour for monogastric animals. 520 $aO objetivo desta pesquisa foi estudar a composicao e o valor nutritivo da farinha de folhas de rami (Boehmeria niveia, Gaud.). Utilizou-se o rato (Ratus norvegicus) como modelo experimental. Determinacoes quimicas revelaram macronutrientes e minerais em excesso para o rato em crescimento, mas deficiencia de metionina, fosforo e cobre. A farinha, complementada com esses nutrientes e enriquecida com vitaminas para atender as necessidades dos ratos, nao promoveu o crescimento, verificando-se perda de peso dos animais. Testes pareados da farinha com uma dieta-referencia revelaram que os ratos perdiam peso e morriam por rejeicao a dieta e pelo estresse fisiologico causado pelos elevados teores de compostos fenolicos e componentes fibrosos. A autoclavagem nao melhorou as caracteristicas nutritivas da farinha nem eliminou a perda de peso e a morte dos animais. A substituicao da dieta-referencia ate 20% por farinha de folhas nao afetou o crescimento dos ratos. A partir de 25% de substituicao observaram-se diferencas significativas; aos 40% de substituicao verificaram-se mortes. Tratamento da dieta contendo 40% de farinha de folhas de rami com raios gama (1 Mrad) resultou em melhora significativa do valor nutritivo e na eliminacao da mortalidade dos ratos. 650 $atoxicity 650 $aBoehmeria Nivea 650 $aRami 653 $aDehydrated leaves 653 $aFolha desidratada 653 $aMacronutrient 653 $aMacronutriente 653 $aMicronutrient 653 $aMicronutriente 653 $aToxicidade 700 1 $aSGARBIERI, V. C. 700 1 $aBENATTI JÚNIOR, R. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 32, n. 12, p. 1295-1302, dez. 1997.
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Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
17/02/2021 |
Data da última atualização: |
17/02/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BARRO, J. P.; SANTANA, F. M.; DUFFECK, M. R.; MACHADO, F. J.; LAU, D.; SBALCHEIRO, C. C.; SCHIPANSKI, C. A.; CHAGAS. D. F.; VENANCIO, W. S.; DALLAGNOL, L. J.; GUTERRES, C. W.; KUHNEM, P.; FEKSA, H. R.; DEL PONTE, E, M. |
Afiliação: |
JHONATAN PAULO BARRO, Departamento de Fitopatologia, Universidade Federal de Viçosa, 36570-000, Viçosa, MG, Brazil; FLAVIO MARTINS SANTANA, CNPT; MAÍRA RODRIGUES DUFFECK, Departamento de Fitopatologia, Universidade Federal de Viçosa, 36570-000, Viçosa, MG, Brazil; FRANKLIN JACKSON MACHADO, Departamento de Fitopatologia, Universidade Federal de Viçosa, 36570-000, Viçosa, MG, Brazil; DOUGLAS LAU, CNPT; CHEILA CRISTINA SBALCHEIRO, CNPT; CARLOS ANDRÉ SCHIPANSKI, G12 Agro Pesquisa e Consultoria Agronômica, 85015-450, Guarapuava, PR, Braz; DÉBORA FONSECA CHAGAS, G12 Agro Pesquisa e Consultoria Agronômica, 85015-450, Guarapuava, PR, Braz; WILSON STORY VENANCIO, Estação Experimental Agrícola Campos Gerais (EEACG), 84130-000, Ponta Grossa, PR, Brazil; LEANDRO JOSE DALLAGNOL, Departamento de Fitossanidade, Universidade Federal de Pelotas, 96010-970, Pelotas, RS, Brazil; CAROLINE WESP GUTERRES, CCGL Tecnologia, 98005-970, Cruz Alta, RS, Brazil; PAULO KUHNEM, Biotrigo Genética Ltda., 99052-160, Passo Fundo, RS, Brazil; HERALDO ROSA FEKSA, Ponta Grossa, PR, Brazil5Departamento de Fitossanidade, Universidade Federal de Pelotas, 96010-970, Pelotas, RS, Brazil6CCGL Tecnologia, 98005-970, Cruz Alta, RS, Brazil7Biotrigo Genética Ltda., 99052-160, Passo Fundo, RS, Brazil8; EMERSON MEDEIROS DEL PONTE, Departamento de Fitopatologia, Universidade Federal de Viçosa, 36570-000, Viçosa, MG, Brazil. |
Título: |
Are DMI+QoI Fungicide Premixes During flowering Worthwhile for Fusarium head blight Control in Wheat? A Meta-analysis. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Plant Disease, v. 1, p. PDIS-09-20-2096-RE, Sept. 2020. |
DOI: |
10.1094/PDIS-09-20-2096-RE |
Idioma: |
Inglês |
Conteúdo: |
Fusarium head blight (FHB), caused mainly by Fusarium graminearum, is best controlled with demethylation inhibitor (DMI) fungicides during flowering. However, the use of premixes of DMI and quinone outside inhibitor (QoI) fungicides to control FHB has increased in Brazil. Data on FHB severity and wheat yields measured in field experiments conducted in Brazil were gathered from both peer- and non-peer-reviewed sources published from 2000 to 2018. After applying selection criteria, 73 field trials from 35 bibliographic sources were identified, among which 50% of the data were obtained from cooperative network trials conducted after 2011. To be included in the analysis, a DMI+QoI premixes or tebuconazole (TEB) were tested in at least 14 trials and three years. Four premixes met the criteria. Estimates of percent control (and respective 95% confidence interval) by a network model fitted to the log of the treatment means ranged from 44.1% (pyraclostrobin + metconazole applied once; 32.4 to 53.7) to 64.3% (pyraclostrobin + metconazole; 58.4 to 69.3); the latter not differing from TEB (59.9%, 53.6 to 65.3). Yield response was statistically similar for pyraclostrobin + metconazole (532.1 kg/ha, 441 to 623) and trifloxystrobin + prothioconazole (494.9 kg/ha, 385 to 551), and both differed statistically from a group composed of TEB (448.2 kg/ha, 342 to 554), trifloxystrobin + TEB (468.2 kg/ha, 385 to 551), azoxystrobin + TEB (462.4 kg/ha, 366 to 558) and pyraclostrobin + metconazole applied once (413.7 kg/ha, 308 to 518). The two categories of FHB index (7% cut off) and yield (3,000 kg/ha cut off), both in the non-treated check, did not explain the heterogeneity in the estimates. Two sequential sprays of TEB or one spray of pyraclostrobin + metconazole as management choices are likely more profitable than DIM+QoI premixes sprayed twice during flowering considering only the fungicide effects on yield. Keywords: chemical control; Fusarium graminearum, meta-analysis; profitability; systematic review MenosFusarium head blight (FHB), caused mainly by Fusarium graminearum, is best controlled with demethylation inhibitor (DMI) fungicides during flowering. However, the use of premixes of DMI and quinone outside inhibitor (QoI) fungicides to control FHB has increased in Brazil. Data on FHB severity and wheat yields measured in field experiments conducted in Brazil were gathered from both peer- and non-peer-reviewed sources published from 2000 to 2018. After applying selection criteria, 73 field trials from 35 bibliographic sources were identified, among which 50% of the data were obtained from cooperative network trials conducted after 2011. To be included in the analysis, a DMI+QoI premixes or tebuconazole (TEB) were tested in at least 14 trials and three years. Four premixes met the criteria. Estimates of percent control (and respective 95% confidence interval) by a network model fitted to the log of the treatment means ranged from 44.1% (pyraclostrobin + metconazole applied once; 32.4 to 53.7) to 64.3% (pyraclostrobin + metconazole; 58.4 to 69.3); the latter not differing from TEB (59.9%, 53.6 to 65.3). Yield response was statistically similar for pyraclostrobin + metconazole (532.1 kg/ha, 441 to 623) and trifloxystrobin + prothioconazole (494.9 kg/ha, 385 to 551), and both differed statistically from a group composed of TEB (448.2 kg/ha, 342 to 554), trifloxystrobin + TEB (468.2 kg/ha, 385 to 551), azoxystrobin + TEB (462.4 kg/ha, 366 to 558) and pyraclostrobin + metconazole a... Mostrar Tudo |
Thesagro: |
Fusarium Graminearum. |
Thesaurus NAL: |
Chemical control; Meta-analysis; Profitability; Systematic review. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221203/1/pdis-09-20-2096-re.pdf
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Marc: |
LEADER 03053naa a2200349 a 4500 001 2130038 005 2021-02-17 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1094/PDIS-09-20-2096-RE$2DOI 100 1 $aBARRO, J. P. 245 $aAre DMI+QoI Fungicide Premixes During flowering Worthwhile for Fusarium head blight Control in Wheat? A Meta-analysis.$h[electronic resource] 260 $c2020 520 $aFusarium head blight (FHB), caused mainly by Fusarium graminearum, is best controlled with demethylation inhibitor (DMI) fungicides during flowering. However, the use of premixes of DMI and quinone outside inhibitor (QoI) fungicides to control FHB has increased in Brazil. Data on FHB severity and wheat yields measured in field experiments conducted in Brazil were gathered from both peer- and non-peer-reviewed sources published from 2000 to 2018. After applying selection criteria, 73 field trials from 35 bibliographic sources were identified, among which 50% of the data were obtained from cooperative network trials conducted after 2011. To be included in the analysis, a DMI+QoI premixes or tebuconazole (TEB) were tested in at least 14 trials and three years. Four premixes met the criteria. Estimates of percent control (and respective 95% confidence interval) by a network model fitted to the log of the treatment means ranged from 44.1% (pyraclostrobin + metconazole applied once; 32.4 to 53.7) to 64.3% (pyraclostrobin + metconazole; 58.4 to 69.3); the latter not differing from TEB (59.9%, 53.6 to 65.3). Yield response was statistically similar for pyraclostrobin + metconazole (532.1 kg/ha, 441 to 623) and trifloxystrobin + prothioconazole (494.9 kg/ha, 385 to 551), and both differed statistically from a group composed of TEB (448.2 kg/ha, 342 to 554), trifloxystrobin + TEB (468.2 kg/ha, 385 to 551), azoxystrobin + TEB (462.4 kg/ha, 366 to 558) and pyraclostrobin + metconazole applied once (413.7 kg/ha, 308 to 518). The two categories of FHB index (7% cut off) and yield (3,000 kg/ha cut off), both in the non-treated check, did not explain the heterogeneity in the estimates. Two sequential sprays of TEB or one spray of pyraclostrobin + metconazole as management choices are likely more profitable than DIM+QoI premixes sprayed twice during flowering considering only the fungicide effects on yield. Keywords: chemical control; Fusarium graminearum, meta-analysis; profitability; systematic review 650 $aChemical control 650 $aMeta-analysis 650 $aProfitability 650 $aSystematic review 650 $aFusarium Graminearum 700 1 $aSANTANA, F. M. 700 1 $aDUFFECK, M. R. 700 1 $aMACHADO, F. J. 700 1 $aLAU, D. 700 1 $aSBALCHEIRO, C. C. 700 1 $aSCHIPANSKI, C. A. 700 1 $aCHAGAS. D. F. 700 1 $aVENANCIO, W. S. 700 1 $aDALLAGNOL, L. J. 700 1 $aGUTERRES, C. W. 700 1 $aKUHNEM, P. 700 1 $aFEKSA, H. R. 700 1 $aDEL PONTE, E, M. 773 $tPlant Disease$gv. 1, p. PDIS-09-20-2096-RE, Sept. 2020.
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