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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
24/07/2017 |
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Data da última atualização: |
24/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VILAS BOAS, S. A.; OLIVEIRA, S. A. S. de; BRAGANÇA, C. A. D.; RAMOS, J. B.; OLIVEIRA, E. J. de. |
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Afiliação: |
SANDIELLE ARAÚJO VILAS BOAS, UFRB; SAULO ALVES SANTOS DE OLIVEIRA, CNPMF; CARLOS AUGUSTO DÓREA BRAGANÇA, UFRB; JULIANA BARROS RAMOS, UFRB; EDER JORGE DE OLIVEIRA, CNPMF. |
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Título: |
Survey of fungi associated with cassava root rot from different producing regions in Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Scientia Agricola, v.74, n.1, p.60-67, , January/February 2017. |
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ISSN: |
1678-992X |
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DOI: |
1590/0103-9016-2015-0366 |
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Idioma: |
Inglês |
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Conteúdo: |
Although root rot is one of the major diseases affecting Brazilian cassava (Manihot esculenta Crantz.), little is known about the diversity of root rot pathogens. In this study, dis-eased plants exhibiting root rot symptoms were collected from cassava-producing regions in five Brazilian states: Bahia, Sergipe, Paraíba, Maranhão, Tocantins, and Paraná. Seventy isolates were obtained and assigned to species complexes based on rDNA?s ITS (internal transcribed spacer of the ribosomal DNA) region (ITS1, ITS2 and 5.8S). A total of seven species complexes was found belonging to the genus Fusarium (56/74), followed by Lasiodiplodia (8/74), Neos-cytalidium (6/74), and Diaporthe/Phomopsis complex (2/74), Phytophthora, and Corallomyce-tella (1/74 each). These species were distributed differently according to sample locations and states, but overall, the F. solani species complex (FSSC) was the most prevalent. A number of phylogenetic lineages had not been previously reported as being associated with cassava-root rot disease, such as: F. graminearum (FGSC), F. incarnatum-equiseti (FIESC) and F. chlamydos-porum (FCSC) complexes, and a phylogenetic lineage most closely related to P. phaseolorum. Results suggest the need to improve knowledge of the species associated with cassava, includ-ing multilocus phylogeny for a more specific characterization, and differences in the resistance background associated with these species, as a strategy to incorporate resistance to multiple pathogens in cassava breeding programs. MenosAlthough root rot is one of the major diseases affecting Brazilian cassava (Manihot esculenta Crantz.), little is known about the diversity of root rot pathogens. In this study, dis-eased plants exhibiting root rot symptoms were collected from cassava-producing regions in five Brazilian states: Bahia, Sergipe, Paraíba, Maranhão, Tocantins, and Paraná. Seventy isolates were obtained and assigned to species complexes based on rDNA?s ITS (internal transcribed spacer of the ribosomal DNA) region (ITS1, ITS2 and 5.8S). A total of seven species complexes was found belonging to the genus Fusarium (56/74), followed by Lasiodiplodia (8/74), Neos-cytalidium (6/74), and Diaporthe/Phomopsis complex (2/74), Phytophthora, and Corallomyce-tella (1/74 each). These species were distributed differently according to sample locations and states, but overall, the F. solani species complex (FSSC) was the most prevalent. A number of phylogenetic lineages had not been previously reported as being associated with cassava-root rot disease, such as: F. graminearum (FGSC), F. incarnatum-equiseti (FIESC) and F. chlamydos-porum (FCSC) complexes, and a phylogenetic lineage most closely related to P. phaseolorum. Results suggest the need to improve knowledge of the species associated with cassava, includ-ing multilocus phylogeny for a more specific characterization, and differences in the resistance background associated with these species, as a strategy to incorporate resistance to multiple pathogens in c... Mostrar Tudo |
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Thesagro: |
Mandioca. |
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Thesaurus Nal: |
Cassava. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02192naa a2200217 a 4500
001 2073053
005 2017-07-24
008 2017 bl uuuu u00u1 u #d
022 $a1678-992X
024 7 $a1590/0103-9016-2015-0366$2DOI
100 1 $aVILAS BOAS, S. A.
245 $aSurvey of fungi associated with cassava root rot from different producing regions in Brazil.$h[electronic resource]
260 $c2017
520 $aAlthough root rot is one of the major diseases affecting Brazilian cassava (Manihot esculenta Crantz.), little is known about the diversity of root rot pathogens. In this study, dis-eased plants exhibiting root rot symptoms were collected from cassava-producing regions in five Brazilian states: Bahia, Sergipe, Paraíba, Maranhão, Tocantins, and Paraná. Seventy isolates were obtained and assigned to species complexes based on rDNA?s ITS (internal transcribed spacer of the ribosomal DNA) region (ITS1, ITS2 and 5.8S). A total of seven species complexes was found belonging to the genus Fusarium (56/74), followed by Lasiodiplodia (8/74), Neos-cytalidium (6/74), and Diaporthe/Phomopsis complex (2/74), Phytophthora, and Corallomyce-tella (1/74 each). These species were distributed differently according to sample locations and states, but overall, the F. solani species complex (FSSC) was the most prevalent. A number of phylogenetic lineages had not been previously reported as being associated with cassava-root rot disease, such as: F. graminearum (FGSC), F. incarnatum-equiseti (FIESC) and F. chlamydos-porum (FCSC) complexes, and a phylogenetic lineage most closely related to P. phaseolorum. Results suggest the need to improve knowledge of the species associated with cassava, includ-ing multilocus phylogeny for a more specific characterization, and differences in the resistance background associated with these species, as a strategy to incorporate resistance to multiple pathogens in cassava breeding programs.
650 $aCassava
650 $aMandioca
700 1 $aOLIVEIRA, S. A. S. de
700 1 $aBRAGANÇA, C. A. D.
700 1 $aRAMOS, J. B.
700 1 $aOLIVEIRA, E. J. de
773 $tScientia Agricola$gv.74, n.1, p.60-67, , January/February 2017.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 169 | |
| 45. |  | SANTOS, W. N.; PESTANA, K. N.; OLIVEIRA, S. A. S. de; AMORIM, E. P.; HADDAD, F.; FERREIRA, C. F. Avaliação da diversidade genética e testes de agressividade com isolados de Mycosphaerella musicola. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 8., 2014, Cruz das Almas, Ba. Pesquisa: despertando mentes para a inovação e transformando o futuro :[anais]. Cruz das Almas, Ba, Embrapa Mandioca e Fruticultura, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 46. | | HOHENFELD, C. S.; SANTANA, M. P.; SILVA, M. A. da; OLIVEIRA, E. J. de; OLIVEIRA, S. A. S. de. Agressividade de isolados de Phytophthora spp., Botryosphaeria spp. e Fusarium spp. associados com a podridão radicular da mandioca. In: CONGRESSO BRASILEIRO DE MANDIOCA, 16.; CONGRESSO LATINO-AMERICANO E CARIBENHO DE MANDIOCA, 2015, Foz do Iguaçu. Integração: segurança alimentar e geração de renda: anais. Foz do Iguaçu: SBM, 2015. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 47. | | VELAME, D. C.; COSTA, S. N.; AMORIM, E. P.; BARBOSA, F. F. L.; OLIVEIRA, S. A. S. de; HADDAD, F. Caracterização de isolados de Fusarium oxysporum f. sp. Cubense por marcadores SSR e compatibilidade vegetativa. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 6., 2012, Cruz das Almas. Anais... Cruz das Almas: Embrapa Mandioca e Fruticultura, 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 50. | | OLIVEIRA, S. A. S. de; VILAS BOAS, S. A.; BRAGANÇA, C. A. D.; OLIVEIRA, E. J. de. First report of Phytophthora melonis causing cassava wilt and root rot in Bahia State, Brazil. Summa Phytopathologica, Botucatu, v. 42, n. 1, p. 107, 2016. Comunicações.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 51. | | HOHENFELD, C. S.; PASSOS, A. R.; CARVALHO, H. W. L. de; OLIVEIRA, S. A. S. de; OLIVEIRA, E. J. de. Genome-wide association study and selection for field resistance to cassava root rot disease and productive traits. PLos One, v. 17, n. 6, e0270020, June, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura; Embrapa Tabuleiros Costeiros. |
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| 52. | | CAVALCANTI, M. P.; BARBOSA, C. de J.; SCHNADELBACH, A. S.; BARBOSA, L. V.; HADDAD, F.; OLIVEIRA, S. A. S. de. Identificação molecular de Fusarium spp. associados à fusariose do maracujazeiro com ênfase no Estado da Bahia. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 9., 2015: Cruz das Almas, BA. Pesquisa: para quê? para quem? : resumos. Brasília, DF : Embrapa, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 54. | | ARAÚJO, T. da S.; ABREU, E. F. M.; OLIVEIRA, S. A. S. de; ABREU, E. J. de O. Identificação e diagnose molecular de fitoplasmas associados ao couro-de-sapo e superbrotamento da mandioca (Manihot esculenta Crantz). In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 8., 2014, Cruz das Almas, Ba. Pesquisa: despertando mentes para a inovação e transformando o futuro : [anais]. Cruz das Almas, BA, Embrapa Mandioca e Fruticultura, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 55. | | CAVALCANTI, M. P.; HADDAD, F.; OLIVEIRA, S. A. S. de; BARBOSA, C. de J.; BARBOSA, L. V. Identificação de espécies de fusarium associadas a murcha do maracujazeiro no Estado da Bahia por meio de análise de sequências de DNA. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 8., 2014, Cruz das Almas, Ba. Pesquisa: despertando mentes para a inovação e transformando o futuro : [anais]. Cruz das Almas, BA, Embrapa Mandioca e Fruticultura, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 60. | | CABRAL, P. G. C.; MACIEL-ZAMBOLIM, E.; OLIVEIRA, S. A. S. de; CAIXETA, E. T.; ZAMBOLIM, L. Genetic diversity and structure of Hemileia vastatrix populations on Coffea spp. Plant Pathology, v. 65, n. 2, p.196-204, Feb, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 169 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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