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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
ALMEIDA, A. M. R.; MARIN, S. R. R.; BINNECK, E.; PIUGA, F. F.; SARTORI, F.; COSTAMILAN, L. M.; TEIXEIRA, M. R. O.; LOPES. |
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Título: |
Pathogenicity, molecular analysis, and cercosporin content of brazilian isolates of Cercospora kikuchii. |
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Ano de publicação: |
2004 |
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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. |
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Páginas: |
p. 69-70. |
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Série: |
(Embrapa Soja. Documentos, 228). |
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
The fungus Cercospora kikuchii is involved in defoliation of soybean plants, and is normally associated with Septoria glycines in late season. No genetic resistance has been described. The screening of resistant genotypes requires previous knowledge of the fungus. This work was undertaken to evaluate pathogenic and genetic diversity among isolates of Cercospora kikuchii from different areas of Brazil. Seventy-two isolates obtained from purple stained seeds showed differences in phenotypic variation. Comments from the literature associated other Cercospora spp. with purple stain, indistinguishable from those produced by C. kikuchii. Moreover, cercosporin content and rate of colony development was higly variable among isolates. A strong correlation was found between cercosporin content and virulence. Genetic differentiation among and within populations was observed based on 86 RAPD loci. RAPD analysis permitted clustering all isolates into 6 groups. No relationship was identified between isolates and geographic origin or cercosporin content. The sequences of the intergenic spacer region (ITS1-5.8S-ITS2) from 14 isolates chosen according to the previous clustering analysis, were determined by the dideoxy chain-termination method and the chromatograms basecalled by PHRED. High quality sequence fragments (PHRED score >20) showed high similarities to the GenBank accession no. AF291708 sequence, proving that all isolates used belong to the species C. kikuchii. It is clear from this work that populations of C. kikuchii are pathogenically, genotypically and geographically variable. Moreover, C. kikuchii has great phenotypic variation and cercosporin could be a good parameter for choosing a good isolate for screening resistant or tolerant cultivars. Considering that this pathogen is easily transmitted by seeds it is not surprise to find the same haplotypes in different regions. Migration could be favoured by infected seeds as demonstrated by the clustering analysis. MenosThe fungus Cercospora kikuchii is involved in defoliation of soybean plants, and is normally associated with Septoria glycines in late season. No genetic resistance has been described. The screening of resistant genotypes requires previous knowledge of the fungus. This work was undertaken to evaluate pathogenic and genetic diversity among isolates of Cercospora kikuchii from different areas of Brazil. Seventy-two isolates obtained from purple stained seeds showed differences in phenotypic variation. Comments from the literature associated other Cercospora spp. with purple stain, indistinguishable from those produced by C. kikuchii. Moreover, cercosporin content and rate of colony development was higly variable among isolates. A strong correlation was found between cercosporin content and virulence. Genetic differentiation among and within populations was observed based on 86 RAPD loci. RAPD analysis permitted clustering all isolates into 6 groups. No relationship was identified between isolates and geographic origin or cercosporin content. The sequences of the intergenic spacer region (ITS1-5.8S-ITS2) from 14 isolates chosen according to the previous clustering analysis, were determined by the dideoxy chain-termination method and the chromatograms basecalled by PHRED. High quality sequence fragments (PHRED score >20) showed high similarities to the GenBank accession no. AF291708 sequence, proving that all isolates used belong to the species C. kikuchii. It is clear from this... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 03041naa a2200241 a 4500
001 1466751
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aALMEIDA, A. M. R.
245 $aPathogenicity, molecular analysis, and cercosporin content of brazilian isolates of Cercospora kikuchii.
260 $c2004
300 $ap. 69-70.
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 $aThe fungus Cercospora kikuchii is involved in defoliation of soybean plants, and is normally associated with Septoria glycines in late season. No genetic resistance has been described. The screening of resistant genotypes requires previous knowledge of the fungus. This work was undertaken to evaluate pathogenic and genetic diversity among isolates of Cercospora kikuchii from different areas of Brazil. Seventy-two isolates obtained from purple stained seeds showed differences in phenotypic variation. Comments from the literature associated other Cercospora spp. with purple stain, indistinguishable from those produced by C. kikuchii. Moreover, cercosporin content and rate of colony development was higly variable among isolates. A strong correlation was found between cercosporin content and virulence. Genetic differentiation among and within populations was observed based on 86 RAPD loci. RAPD analysis permitted clustering all isolates into 6 groups. No relationship was identified between isolates and geographic origin or cercosporin content. The sequences of the intergenic spacer region (ITS1-5.8S-ITS2) from 14 isolates chosen according to the previous clustering analysis, were determined by the dideoxy chain-termination method and the chromatograms basecalled by PHRED. High quality sequence fragments (PHRED score >20) showed high similarities to the GenBank accession no. AF291708 sequence, proving that all isolates used belong to the species C. kikuchii. It is clear from this work that populations of C. kikuchii are pathogenically, genotypically and geographically variable. Moreover, C. kikuchii has great phenotypic variation and cercosporin could be a good parameter for choosing a good isolate for screening resistant or tolerant cultivars. Considering that this pathogen is easily transmitted by seeds it is not surprise to find the same haplotypes in different regions. Migration could be favoured by infected seeds as demonstrated by the clustering analysis.
700 1 $aMARIN, S. R. R.
700 1 $aBINNECK, E.
700 1 $aPIUGA, F. F.
700 1 $aSARTORI, F.
700 1 $aCOSTAMILAN, L. M.
700 1 $aTEIXEIRA, M. R. O.
700 1 $aLOPES.
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 : 218 | |
| 81. |  | SANTIAGO, D. C.; HOMECHIN, M.; SILVA, J. F. V.; ALMEIDA, A. M. R.; CARVALHO, V. de P.; MARIN, S. R. R.; SILVEIRA, C. A. da. Diversidade genética de isolados brasileiros de Paecilomyces lilacinus revelada por RAPD. Fitopatologia Brasileira, Brasília, v. 29, p. S204, ago. 2004. Suplemento. Resumo apresentado no XXXVII Congresso Brasileiro de Fitopatologia, Gramado, RS, agosto, 2004.| Biblioteca(s): Embrapa Soja. |
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| 82. | | NUNES, C. L.; BINNECK, E.; VIEIRA, N. D.; MEYER, M. C.; MARIN, S. R. R.; MITUTI, T.; ALMEIDA, A. M. R. Diversidade genética e patogenicidade de isolados de Myrothecium spp. In: CONGRESSO BRASILEIRO DE SOJA, 4., 2006, Londrina. Resumos... Londrina: Embrapa Soja, 2006. p. 96. Organizado por Odilon Ferreira Saraiva, Simone Ery Grosskopf.| Biblioteca(s): Embrapa Soja. |
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| 83. | | PASSIANOTTO, A. L. de L.; SILLA, P. R.; MARIN, S. R. R.; KUWAHARA, M. K.; NEPOMUCENO, A. L.; BINNECK, E.; ABDELNOOR, R. V.; GONELA, A.; MARCELINO, F. C. Determinação de perfis genéticos de cultivares de soja desenvolvidos pela Embrapa. In: CONGRESSO BRASILEIRO DE GENÉTICA, 56., 2010, Guarujá. Resumos... [Curitiba]: UFPR, 2010. p. 166.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 84. | | ALMEIDA, A. M. R.; PIUGA, F. F.; MARIN, S. R. R.; KITAJIMA, E. W.; GASPAR, J. O.; OLIVEIRA, T. G. de; MORAES, T. G. de. Detection and partial characterization of a carlavirus causing stem necrosis of soybean in Brazil. Fitopatologia Brasileira, Brasília, v. 30, n. 2, p. 191-194, mar./abr. 2005.| Biblioteca(s): Embrapa Soja. |
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| 85. | | KOLTUN, A.; SILVA, N. V. e; ANGELOTTI-MENDONÇA, J.; MARIN, S. R. R.; GONÇALVES, L. S. A.; NEPOMUCENO, A. L.; MERTZ-HENNING, L. M. CRISPR-transient expression in soybean for simplified gRNA screening in planta. Pesquisa Agropecuária Brasileira, v. 58, e03000, 2023. Título em português: Expressão transiente de CRISPR em soja para triagem simplificada de gRNA na planta.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Soja; Embrapa Unidades Centrais. |
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| 86. | | PEDROSO, J. C.; NEPOMUCENO, A. L.; SILVA, J. F. V.; CARNEIRO, N. P.; MARTINS, P. K.; BRETON, M. C.; MARIN, S. R. R.; BINNECK, E. Differential gene expression in nematode resistant soybean genotypes. Nematology, Boston, v. 4, n. 2, p. 235, 2002. Presented in Fourth International Congress of Nematology. Programme and abstracts. 8-13 June 2002, Tenbel, La Galletas, Arona, Tenerife, Canary Islands, Spain.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 87. | | ROLLA, A. A. P.; BENEVENTI, M. A.; FUGANTI, R.; MARIN, S. R. R.; FARIAS, J. R. B.; BINNECK, E.; ABDELNOOR, R. V.; NEPOMUCENO, A. L.; MARCELINO, F. C. Desenvolvimento e validação de um método de determinação do número de cópias de transgenes no genoma da soja por quantificação relativa por QPCR. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p. 100, trab. 168. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 88. | | ALMEIDA, A. M. R.; SOSA-GOMEZ, D. R.; BINNECK, E.; MARIN, S. R. R.; ZUCCHI, M. I. ABDELNOOR, R. V.; SOUTO, E. R. Effect of crop rotation on specialization and genetic diversity of Macrophomina phaseolina. Tropical Plant Pathology, Brasília, DF, v. 33, n. 4, p. 257-264, jul./aug. 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Soja. |
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| 89. | | ZIOBER, I. L.; PAIÃO, F. G.; MARIN, S. R. R.; MARCHI, D. F.; BINNECK, E.; NEPOMUCENO, A. L.; COUTINHO, L. L.; SHIMOKOMAKI, M. Molecular cloning of ?RYR hotspot region 1 from broiler chicken. Brazilian Archives of Biology and Technology, Curitiba, v. 52, Special number, p. 225-231, nov. 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 90. | | FUGANTI, R.; BENEVENTI, M. A.; SILVA, J. F. V.; ARIAS, C. A. A.; MARIN, S. R. R.; BINNECK, E.; NEPOMUCENO, A. L. Microsatellite insertion in a heat-shock protein-promoter region (Gmhsp 17.6-L) in soybean plants resistant and susceptible to Meloidogyne javanica. 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. p. 321. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 91. | | BENEVENTI, M. A.; FUGANTI, R.; SILVA, J. F. V.; ARIAS, C. A. A.; MARIN, S. R. R.; BINNECK, E.; LIMA, C. G.; NEPOMUCENO, A. L. Microsatellite molecular markers associated with selection process of soybean resistant genotypes to Meloidogyne javanica and Heterodera glycines. 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. p. 321-322. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 92. | | BROGIN, R. L.; ARIAS, C. A. A.; VELLO, N. A.; TOLEDO, J. F. F. de; PÍPOLO, A. E.; CATELLI, L. L.; MARIN, S. R. R. Molecular mapping of a gene conferring resistance to soybean rust. 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. p. 318. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 93. | | ALMEIDA, A. M. R.; VLIET, H. van der; KITAJIMA, E. W.; PIUGA, F. F.; MARIN, S. R. R.; BINNECK, E.; NEPOMUCENO, A. L. Necrose da haste: nova virose da soja no Brasil. In: CONGRESSO BRASILEIRO DE SOJA, 2.; MERCOSOJA 2002, 2002, Foz do Iguaçu. Perspectivas do agronegócio da soja: resumos. Londrina: Embrapa Soja, 2002. p. 42. (Embrapa Soja. Documentos, 181). Organizado por Odilon Ferreira Saraiva, Clara Beatriz Hoffmann-Campo.| Biblioteca(s): Embrapa Soja. |
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| 94. | | ALMEIDA, A. M. R.; VLIET, H. van der; KITAJIMA, E. W.; PIUGA, F. F.; MARIN, S. R. R.; VALENTININ, N.; BINNECK, E.; NEPOMUCENO, A. L.; BENATO, L. C. Necrose da haste da soja associada a um carlavirus. Fitopatologia Brasileira, Brasília, v. 27, p. S199, ago. 2002. Suplemento. Resumo 666. Edição do XXXV Congresso Brasileiro de Fitopatologia, Recife, PE, ago. 2002.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 95. | | ALMEIDA, A. M. R.; MARIN, S. R. R.; VALENTIN, N.; BITTNECK, E.; NEPOMUCENO, A. L.; BENATO, L. C.; VAN DER VLIET, H.; KITAJIMA, E. W.; PIUGA, F. F. Necrose da haste: uma nova virose da soja no Brasil. Londrina: Embrapa Soja, 2002. 11p. (Embrapa Soja. Circular Técnica, 36).| Biblioteca(s): Embrapa Soja. |
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| 96. | | ALMEIDA, A. M. R.; FUKUSHIGUE, C. Y.; SARTORI, F.; BINNECK, E.; MARIN, S. R. R.; INOUE-NAGATA, A. K.; CHAGAS, C. M.; SOUTO, E. R.; MITUTI, T. Natural infection of Alternanthera tenella (Amaranthaceae) by a new potyvirus. Archives of Virology, v. 152, n. 11, p. 2095-2099, Oct. 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Hortaliças; Embrapa Soja. |
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| 97. | | MARINHO, J. P.; COUTINHO, I. D.; LAMEIRO, R. F.; MARIN, S. R. R.; COLNAGO, L. A.; NAKASHIMA, K.; YAMAGUCH-SHINOZAKI, K.; NEPOMUCENO, A. L.; MERTZ-HENNING, L. M. Metabolic alterations in conventional and genetically modified soybean plants with GmDREB2A;2 FL and GmDREB2A;2 CA transcription factors during water deficit. Plant Physiology and Biochemistry v. 140, 2019. 122-135| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação; Embrapa Soja. |
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| 98. | | ROLLA, A. A. P.; BENEVENTI, M. A.; FUGANTI, R.; MARIN, S. R. R.; FARIAS, J. R. B.; ABDELNOOR, R. V.; NEPOMUCENO, A. L.; MARCELINO, F. C. Method validation for quantification of transgene copy number in soybean genome using qPCR relative quantification by 2 -^^ Ct or 2 ^ Ct formule. In: WORLD SOYBEAN RESEARCH CONFERENCE, 8., 2009, Beijing. Developing a global soy blueprint for a safe secure and sustainable supply: abstracts. Beijing: Chinese Academy of Agricultural Sciences: Institute of Crop Science, 2009. p. 233, ref. P581. WSRC 2009. Editado por Lijuan Qiu, Rongxia Guan, Jian Jin, Qijan Song, Shuntang Guo, Wenbin Li, Yuanchao Wang, Tianfu Han, Xiaobing Liu, Deyue Yu, Lianzhou Jiang, Deliang Peng.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 99. | | ALMEIDA, A. M. R.; MARIN, S. R. R.; BINNECK, E.; PIUGA, F. F.; SARTORI, F.; COSTAMILAN, L. M.; TEIXEIRA, M. R. O.; LOPES. Pathogenicity, molecular analysis, and cercosporin content of brazilian isolates of Cercospora kikuchii. 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. p. 69-70. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 100. | | ALMEIDA, A. M. R.; PIUGA, F. F.; MARIN, S. R. R.; BINNECK, E.; SARTORI, F.; COSTAMILAN, L. M.; TEIXEIRA, M. R. O.; LOPES, M. Pathogenicity molecular characterization, and cercosporin content of brazilian isolates of Cercospora kikucchii. Fitopatologia Brasileira, Brasília, DF, v. 30, n. 6, p. 594-602, nov./dez. 2005.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 218 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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