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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
06/04/2004 |
Data da última atualização: |
27/07/2007 |
Autoria: |
ARIAS, C. A. A.; RIBEIRO, A. S.; KIIHL, R. A. de S. |
Título: |
A single gene determining high level of resistance to powdery mildew in soybean. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
Páginas: |
p. 95-96. |
Série: |
(Embrapa Soja. Documentos, 228). |
Idioma: |
Inglês |
Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
Conteúdo: |
Powdery mildew (Erysiphe diffusa - Braun & Takamatsu, 2000, Schlechtendalia 4:1-33) was considered a secondary soybean disease prior to 1996, causing some damage only in specific cases like in late sowing crops or winter season crops. However, its importance has increased since 1996/97 season, when soybean crops from the southern to the central Brazilian regions were heavily attacked, provoking significant losses. The presence of susceptible varieties to this disease contributed to increment the use of leaf fungicides, which were extensively applied to prevent losses in the following crop seasons. The fungus ability to quickly develop new physiologic races, increases the complexity around the arduous task to develop resistant varieties. The resistance level presented by the new varieties must be sufficient to avoid the chemical control or, at least, diminish the probability of multiple chemical applications. The use of new genes of resistance to this disease is a priority in the Brazilian breeding program conducted by Embrapa. A soybean line, named BRI98-641, derived from the breeding program for insect resistance, was classified as having a high resistance level. To study the inheritance of this powdery mildew resistant line, crosses were made with the varieties BRS 184, Chapadões, BRS 132, CD 202, Embrapa 48 and BRS 134, totaling six combinations. For each cross, six plants of each parental and three F2 lines derived from individual F1 plants (each one with 40 plants) were planted at greenhouse conditions arranged in a Completely Randomized Design. The plants were pulverized 20 days after sowing, with a suspension obtained after washing infected leaves. Two evaluations were made, determining the infection level on leaves according to a diagrammatic scale. The line BRI98-641 showed only traces of the disease, where the varieties showed different levels of susceptibility. The goodness of fit between the theoretical expected proportion and the observed proportion for resistant and susceptible F2 plants was performed by chi-square test. Segregation pattern of three resistant to one susceptible was accepted for all crosses, indicating that a single dominant gene determine the resistance. The presence of plants in the F2 generation more susceptible than the susceptible parental observed in all crosses, shows that the resistant gene from the line is placed in a different locus in relation to the genes expressing partial resistance for the varieties. Later assessments on the cross BRI98-641 x Embrapa 48, permitted to separate homozygous and heterozygous resistant genotypes, facilitating the breeding. MenosPowdery mildew (Erysiphe diffusa - Braun & Takamatsu, 2000, Schlechtendalia 4:1-33) was considered a secondary soybean disease prior to 1996, causing some damage only in specific cases like in late sowing crops or winter season crops. However, its importance has increased since 1996/97 season, when soybean crops from the southern to the central Brazilian regions were heavily attacked, provoking significant losses. The presence of susceptible varieties to this disease contributed to increment the use of leaf fungicides, which were extensively applied to prevent losses in the following crop seasons. The fungus ability to quickly develop new physiologic races, increases the complexity around the arduous task to develop resistant varieties. The resistance level presented by the new varieties must be sufficient to avoid the chemical control or, at least, diminish the probability of multiple chemical applications. The use of new genes of resistance to this disease is a priority in the Brazilian breeding program conducted by Embrapa. A soybean line, named BRI98-641, derived from the breeding program for insect resistance, was classified as having a high resistance level. To study the inheritance of this powdery mildew resistant line, crosses were made with the varieties BRS 184, Chapadões, BRS 132, CD 202, Embrapa 48 and BRS 134, totaling six combinations. For each cross, six plants of each parental and three F2 lines derived from individual F1 plants (each one with 40 plants) were... Mostrar Tudo |
Categoria do assunto: |
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Marc: |
LEADER 03522naa a2200181 a 4500 001 1466767 005 2007-07-27 008 2004 bl uuuu u00u1 u #d 100 1 $aARIAS, C. A. A. 245 $aA single gene determining high level of resistance to powdery mildew in soybean. 260 $c2004 300 $ap. 95-96. 490 $a(Embrapa Soja. Documentos, 228). 500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. 520 $aPowdery mildew (Erysiphe diffusa - Braun & Takamatsu, 2000, Schlechtendalia 4:1-33) was considered a secondary soybean disease prior to 1996, causing some damage only in specific cases like in late sowing crops or winter season crops. However, its importance has increased since 1996/97 season, when soybean crops from the southern to the central Brazilian regions were heavily attacked, provoking significant losses. The presence of susceptible varieties to this disease contributed to increment the use of leaf fungicides, which were extensively applied to prevent losses in the following crop seasons. The fungus ability to quickly develop new physiologic races, increases the complexity around the arduous task to develop resistant varieties. The resistance level presented by the new varieties must be sufficient to avoid the chemical control or, at least, diminish the probability of multiple chemical applications. The use of new genes of resistance to this disease is a priority in the Brazilian breeding program conducted by Embrapa. A soybean line, named BRI98-641, derived from the breeding program for insect resistance, was classified as having a high resistance level. To study the inheritance of this powdery mildew resistant line, crosses were made with the varieties BRS 184, Chapadões, BRS 132, CD 202, Embrapa 48 and BRS 134, totaling six combinations. For each cross, six plants of each parental and three F2 lines derived from individual F1 plants (each one with 40 plants) were planted at greenhouse conditions arranged in a Completely Randomized Design. The plants were pulverized 20 days after sowing, with a suspension obtained after washing infected leaves. Two evaluations were made, determining the infection level on leaves according to a diagrammatic scale. The line BRI98-641 showed only traces of the disease, where the varieties showed different levels of susceptibility. The goodness of fit between the theoretical expected proportion and the observed proportion for resistant and susceptible F2 plants was performed by chi-square test. Segregation pattern of three resistant to one susceptible was accepted for all crosses, indicating that a single dominant gene determine the resistance. The presence of plants in the F2 generation more susceptible than the susceptible parental observed in all crosses, shows that the resistant gene from the line is placed in a different locus in relation to the genes expressing partial resistance for the varieties. Later assessments on the cross BRI98-641 x Embrapa 48, permitted to separate homozygous and heterozygous resistant genotypes, facilitating the breeding. 700 1 $aRIBEIRO, A. S. 700 1 $aKIIHL, R. A. de S. 773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registros recuperados : 78 | |
41. | | VILELA, M. de F.; SOARES, V. P.; FERNANDES FILHO, E. I.; ANTÔNIO, C.; RIBEIRO, A. S.; PEREIRA, R. de A. Imagens orbitais como base de dados em projetos de reforma agrária SIMPÓSIO REGIONAL DE GEOPROCESSAMENTO E SENSORIAMENTO REMOTO, 2., 2004, Aracaju. Anais... Aracaju: Embrapa Tabuleiros Costeiros, 2004. 4 p.Biblioteca(s): Embrapa Cerrados. |
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42. | | LAPERUTA, I. D. C.; RIBEIRO, A. S.; TOLEDO, J. F. F. de; RACHID, B. F.; ARIAS, C. A. A. Herança da resistência da soja à ferrugem asiática expressa por genes maiores. In: CONGRESSO BRASILEIRO DE GENÉTICA, 52.; CONGRESO DE LA ASOCIACIÓN LATINOAMERICANA DE GENÉTICA, 12., 2006, Foz do Iguaçu. Resumos... Ribeirão Preto, SP: Sociedade Brasileira de Genética, 2006. 1 CD-ROM. Área:Plantas pdf 996.Biblioteca(s): Embrapa Soja. |
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43. | | RIBEIRO, A. S.; MACEDO, E. R. de; EMERY, F. da S.; ISHII, I. H.; JORGE, M. H. A. Levantamento etnobotânico e farmacológico de plantas medicinais comercializadas na área urbana de Corumbá, MS. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PANTANAL, 1.; SEMANA DE BIOLOGIA, 7., 2007, Corumbá. Resumos...Corumbá: Embrapa Pantanal, 2007. (Embrapa Pantanal. Documentos, 89). 1 p.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Pantanal. |
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44. | | RIBEIRO, A. S. S.; RANGEL-VASCONCELOS, L. G. T.; ROMANO, J. S.; BRIENZA JUNIOR, S.; MATTOS, M. M. de. Diagnóstico rápido participativo sob a ótica do carbono social - o caso da comunidade de Genipau-Açu, Bragança, Pará. In: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 7., 2009, Luziánia. Diálogo e integração de saberes em sistemas agroflorestais para sociedades sustentáveis. [Luziânia]: Sociedade Brasileira de Sistemas Agroflorestais; [Brasília, DF]: EMATER-DF: Embrapa, 2009. 1 CD-ROM.Tipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Amazônia Oriental. |
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46. | | ARIAS, C. A. A.; TOLEDO, J. F. F.; ALMEIDA, L. A.; PIPOLO, A. E.; CARNEIRO, G. E. S.; ABDELNOOR, R. V.; RACHID, B. F.; RIBEIRO, A. S. Asian rust in Brazil: varietal resistance. In: KUDO, H.; SUENAGA, K.; SOARES, R. M.; TOLEDO, A. (Ed.). Facing the challenge of soybean rust in South America. Tsukuba: JIRCAS; Londrina: Embrapa Soybean, 2008. p. 29-30. (JIRCAS Working Report, 58).Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Soja. |
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47. | | SILVA, S. do S. B. da; ALBUQUERQUE, N. I. de; COSTA, S. P. da; MACHADO, M. da S.; RIBEIRO, A. S. S. Caititus (Pecari tajacu) mantidos em grupos familiares são tolerantes ao reagrupamento de indivíduos aparentados? In: INTERNATIONAL CONFERENCE ON WILDLIFE MANAGEMENT IN AMAZONIA AND LATIN AMERICA, 11., 2014, St. Augustine, Trinidad and Tobago. Alternative Sustainable Conservation & Utilization Methods for Neo-tropical Animals: livro de resumos. St. Augustine: UWI, 2014. p. 96.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Amazônia Oriental. |
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48. | | PEREIRA, A. M.; BONEMANN, D. H.; SCHERDIEN, S. H.; ÁVILA, B. P.; ANTUNES, I. F.; RIBEIRO, A. S.; GULARTE, M. A. Evaluation of total and bioaccessible concentration of minerals in creole beans. Journal of Food Composition and Analysis, v. 94, 103622, Dec. 2020.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Clima Temperado. |
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50. | | ARIAS, C. A. A.; TOLEDO, J. F. F.; PÍPOLO, A. E.; CARNEIRO, G. E. S.; ABDELNOOR, R. V.; RACHID, B. F.; RIBEIRO, A. S. Ferrugem asiática da soja no Brasil: resistência varietal In: SIMPÓSIO BRASILEIRO DE FERRUGEM ASIÁTICA DA SOJA, 2007, Londrina. Anais... Londrina: Embrapa Soja, 2007. p. 89-91. (Embrapa Soja. Documentos, 281).Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Soja. |
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51. | | MOREIRA, J. U. V.; ARIAS, C. A. A.; TOLEDO, J. F. F.; PIPOLO, A. E.; CARNEIRO, G. E. S.; ABDELNOOR, R. V.; RACHID, B. F.; RIBEIRO, A. S. Ferrugem asiática da soja: resistência genética. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO SUL, 35., 2007, Santa Maria. Ata resumos. Santa Maria: Universidade Federal de Santa Maria, 2007. p. 37. Disponível em: . Acesso em: 06 mar. 2008.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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52. | | ARIAS, C. A. A.; TOLEDO, J. F. F.; PIPOLO, A. E.; CARNEIRO, G. E. S.; ABDELNOOR, R. V.; RACHID, B. F.; RIBEIRO, A. S. Desenvolvimento e estratégia de uso de cultivares resistentes no manejo da ferrugem da soja. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 29., 2007, Campo Grande, MS. Ata... Londrina: Embrapa Soja, 2008. p. 66-70. (Embrapa Soja. Documentos, 294). Organizado por Odilon Ferreira Saraiva, Fábio Alvares de Oliveira, Regina Maria Villas Bôas de Campos Leite, Simone Ery Grosskopf.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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53. | | ARIAS, C. A. A.; TOLEDO, J. F. F.; ALMEIDA, L. A.; PIPOLO, A. E.; CARNEIRO, G. E. S.; ABDELNOOR, R. V.; RACHID, B. F.; RIBEIRO, A. S. Melhoramento da soja visando resistência à ferrugem asiática no Brasil. In: SOUTH AMERICAN WORKSHOP ON SOYBEAN RUST, 2006, Londrina. Abstracts and program... Londrina: Jircas, 2006. p. 17.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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54. | | RIBEIRO, A. S.; MOREIRA, J. U. V.; ARIAS, C. A. A.; OLIVEIRA, M. F.; SOARES, R. M.; TOLEDO, J. F. F. Método de condução de populações segregantes para desenvolver linhagens de soja com tolerância e/ou resistência à ferrugem asiática. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 31., 2010, Brasília, DF. Resumos... Londrina: Embrapa Soja, 2010. p. 257-259. Editores técnicos: Adilson de Oliveira Junior, Odilon Ferreira Saraiva, Regina Maria Villas Bôas de Campo Leite, César de Castro, Jussara Flores de Oliveira Arbues, Wellington Cavalcanti.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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56. | | AVILA, L. O. de; TORRES, D. P.; ORESTE, E. Q.; LISBOA, M. T.; SILVEIRA, C. A. P.; RIBEIRO, A. S.; NUNES, A. M.; MARTINAZZO, R. Speciation of Inorganic Arsenic in Retorted Oil Shale Slurry by Hydride Generation Atomic Absorption Spectrometry (HG AAS) after Ultrasound-Assisted Acid Extraction. Analytical Letters, v. 57, n. 7, p. 1065-1077, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Clima Temperado; Embrapa Instrumentação. |
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57. | | ALBUQUERQUE, N. I. de; PUREZA-COSTA, S. C.; RIBEIRO, A. S. S.; MACHADO, M. S.; DIAS, H. L. T.; SILVA, S. do S. B. da. Viabilidade econômica na criação intensiva de caititus (Pecari tajacu) para fim comercial no município de Santa Izabel, estado do Pará: estudo de caso. In: CONGRESO INTERNACIONAL DE MANEJO DE FAUNA SILVESTRE EN LA AMAZONÍA Y LATINOAMÉRICA, 12., 2016, Quito. Memorias. Quito: Universidad San Francisco de Quito, 2016. p. 217. XII CIMFAUNA.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Amazônia Oriental. |
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58. | | PRABHU, A. S.; RIBEIRO, A. S.; SOAVE, J.; SOUZA, N. S.; KEMPF, D.; FILIPPI, M. C.; RANGEL, P. H. N.; ZIMMERMANN, F. J. P. Viveiro nacional de brusone: progresso e perspectivas. In: TALLER INTERNACIONAL SOBRE SELEÇÃO RECORRENTE EM ARROZ, 1., 1995, Goiânia. [Anais]. Goiânia: EMBRAPA-CNPAF, 1995. p. 83-93.Biblioteca(s): Embrapa Arroz e Feijão. |
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59. | | PRABHU, A. S.; RIBEIRO, A. S.; SOAVE, J.; SOUZA, N. S.; KEMPF, D.; FILIPPI, M. C.; RANGEL, P. H. N.; ZIMMERMANN, F. J. P. Vivero nacional de Piricularia: progreso, perspectivas y utilizacion como fuente de progenitores para la seleccion recurrente. In: GUIMARAES, E. P. (Ed.). Seleccion recurrente en arroz. Cali: CIAT, 1997. p. 217-226. (CIAT. Publicacion, 267).Biblioteca(s): Embrapa Arroz e Feijão. |
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60. | | PIEROZZII, P. H. B.; RIBEIRO, A. S.; MOREIRA, J. U. V.; CARNEIRO, G. E. de S.; PÍPOLO, A. E.; ALMEIDA, L. A. de; ARIAS, C. A. A.; TOLEDO, J. F. F. de. Análise da interação genótipo x ambiente para produtividade de soja no Estado do Mato Grosso. In: CONGRESSO BRASILEIRO DE SOJA, 4., 2006, Londrina. Resumos... Londrina: Embrapa Soja, 2006. p. 141. Organizado por Odilon Ferreira Saraiva, Simone Ery Grosskopf.Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 78 | |
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