|
|
Registros recuperados : 32 | |
2. | | DITA, M. A.; WAALWIJK, C.; PAIVA, L.; KEMA, G.; SOUZA JUNIOR, M. Kit diagnóstico para a maior ameaça bananicultura mundial. In: SIMPÓSIO SOBRE INOVAÇÃO E CRIATIVIDADE CIENTÍFICA NA EMBRAPA, 2., 2010, Brasília, DF. Anais... Brasília, DF: Embrapa, 2010. Disponível em: Acesso em: 21 fev. 2011. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
3. | | DITA, M. A.; WAALWIJK, C.; PAIVA, L.; KEMA, G.; SOUZA JUNIOR, M. T. Kit diagnóstico para a raça 4 tropical de Fusarium oxysporum f. sp. cubense, agente causal do mal-do-Panamá da bananeira. In: SIMPÓSIO SOBRE INOVAÇÃO E CRIATIVIDADE CIENTÍFICA NA EMBRAPA, 2., 2010, Brasília, DF. Anais... Brasília, DF: Embrapa, 2010. Disponível em: Acesso em: 21 fev. 2011. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
9. | | DITA, M. A.; KOBAYASHI, A. K.; WAALWIJK, C.; SOUZA JUNIOR, M. T.; KEMA, G. H. J. Genetic transformation of Fusarium oxysporum f. sp. cubense. Tropical Plant Pathology, v. 34, p. S177, ago. 2009. Suplemento. Ref. 606. Edição dos Resumos do 42° Congresso Brasileiro de Fitopatologia, Rio de Janeiro, ago. 2009. Biblioteca(s): Embrapa Meio-Norte. |
| |
10. | | FORTUNATO, A. A.; RODRIGUES, F. Á.; PEREIRA, O. L.; DITA, M. A. Indução de macroconídios de Fusarium oxysporum f. sp. cubense utilizando meios de cultura. Fitopatologia Brasileira, Brasília, DF, v. 32, p. 188-189, ago. 2007. Suplemento. Edição dos Resumos do XL Congresso Brasiliero de Fitopatologia, Maringá, ago. 2007. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
11. | | ALVES, A. A. C.; DITA, M. A.; NORONHA, A. C. da S.; MENDES, R. A. Pré-melhoramento da mandioca: utilização de espécies silvestres como fonte de resistência a fatores bióticos e abióticos. In: LOPES, M. A.; FAVERO, A. P.; FERREIRA, M. A. J. da F.; FALEIRO, F. G.; FOLLE, S. M.; GUIMARAES, E. P. (Ed.). Pré-melhoramento de plantas: estado da arte e experiências de sucesso. Brasília, DF: Embrapa Informação tecnológica: Embrapa Recursos Genéticos e Biotecnologia; Planaltina, DF: Embrapa Cerrados, 2011. Cap. 13. p. 527-547. Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Recursos Genéticos e Biotecnologia. |
| |
13. | | DIE, J. V.; GONZÁLEZ VERDEJO, C. I.; DITA, M. A.; SALVADOR, N.; ROMAN, B. Gene expression analysis of molecular mechanisms of defense induced in Medicago truncatula parasitized by Orobanche crenata. Plant Physiology and Biochemistry, Paris, v. 47, n. 3, p. 635-641, mar. 2009. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
15. | | ALVES, A. A. C.; SILVA, A. F.; QUEIROZ, D. C.; DITA, M. A. Avaliação de variedades de mandioca para tolerância à seca, em condições semi-áridas do Brasil. In: CONGRESSO BRASILEIRO DE MANDIOCA, 12., 2007, Paranavaí. Mandioca: bioenergia, alimento e renda - anais. Paranavaí: SBM, 2007. 1 CD-ROM. Edição dos resumos do XII Congresso Brasileiro de Mandioca na Revista Raízes e Amidos Tropicais, v. 3, out. 2007. Biblioteca(s): Embrapa Mandioca e Fruticultura; Embrapa Semiárido. |
| |
16. | | DITA, M. A.; JESUS, J. de; SILVA, A. F.; BELLOTTI, A.; ALVES, A. A. C. Avaliação de híbridos interespecíficos de mandioca para a resistência a doenças. In: CONGRESSO BRASILEIRO DE MANDIOCA, 12., 2007, Paranavaí. Mandioca: bioenergia, alimento e renda. Paranavaí: SBM, 2007. 1 CD-ROM. Biblioteca(s): Embrapa Semiárido. |
| |
17. | | GONZÁLEZ-VERDEJO, C. I.; DITA, M. A.; NADAL, S.; MORENO, M. T.; ROMÁN, B. Sucrose application suppresses infection of the parasitic plant Orobanche ramosa en tomate (Lycopersicon esculentum). Agrociência, México, v. 42, n. 5, p. 513-517, ago. 2008. Texto em inglês e espanhol. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
18. | | GUIMARAES, A. L.; VELAME, D. C.; RIBEIRO, L. R.; SILVA, S. de O. e; AMORIM, E. P.; DITA, M. A. Avaliação de genótipos de bananeira para resistência ao mal-do-Panamá. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 4., 2010, Cruz das Almas. [Anais...] Cruz das Almas: Embrapa Mandioca e Fruticultura, 2010. (Embrapa Mandioca e Fruticultura. Documentos, 190). 1 CD-ROM. PDF. 021. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
19. | | DITA, M. A.; HERAI, R.; WAALWIJK, C.; YAMAGISHI, M.; GIACHETTO, P.; FERREIRA, G.; SOUZA, M.; KEMA, G. H. J. Comparative transcriptome analysis and genome assembly of Fusarium oxysporum f. sp. cubense. In: INTERNATIONAL PROMUSA SYMPOSIUM, 2011, Salvador. Bananas and plantains: toward sustainable global production and improved uses: abstracts. [S.l.]: ISHS, 2011. p. 58. Biblioteca(s): Embrapa Agricultura Digital. |
| |
20. | | VELAME, D. C.; SILVA, S. de O. e; RIBEIRO, L. R.; GUIMARÃES, Â. L.; DITA, M. A. Metodologia para a detecção precoce da resistência ao mal-do-Panamá (Fusarium oxysporum F sp cubense) em bananeira (Musa spp.). In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 4., 2010, Cruz das Almas. [Anais...]. Cruz das Almas: Embrapa Mandioca e Fruticultura, 2010. (Embrapa Mandioca e Fruticultura. Documentos, 190). 1 CD-ROM. PDF. 022. Biblioteca(s): Embrapa Mandioca e Fruticultura. |
| |
Registros recuperados : 32 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
14/10/2009 |
Data da última atualização: |
27/01/2010 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
WAALWIJK, C.; DITA, M. A.; BUDDENHAGEN, I.; PAIVA, L. V. K.; SOUZA JUNIOR, M. T.; KEMA, G. H. J. |
Afiliação: |
C. Waalwijk, PRI-Plant Research International; Miguel Angel Dita, CNPMF; I. Buddenhagen; Luciano Vilela K. PAIVA, UFL; Manoel Teixeira Souza Junior, LABEX Europe; G. H. J. Kema, PRI-Plant Research International. |
Título: |
Development of a detection method for tropical race 4 of Fusarium oxysporum f. sp. cubense. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: ISHS/PROMUSA BANANA SYMPOSIUM, 2009, Guangzhou, China. Global perspectives on asian challenges: programme and abstracts. Guangzhou: ISHS: Promusa, 2009. p.38. |
Idioma: |
Inglês |
Conteúdo: |
Fusarium oxysporum f. sp. cubense (Foc) is the causal agent of Fusarium wilt, the devastating disease that ruined the 'Gros Michel' (AAA)-based banana production in the early 1900s. The occurrence of a new variant, called tropical race 4 (TR4), in Southeast Asia that overcomes the resistance in Cavendish clones such as 'Grand Naine' (AAA) is a major concern to current banana production worldwide. The threat posed by this new variant could be overcome by the introduction of resistant cultivars. However, the identification of new resistant sources or breeding for resistance is a log-term effort. At the moment, the only option to control the disease is to eradicate infected plants and isolate infested plantations, to avoid or reduce the spread of the paathogen. This requires a sensitive and highly specific diagnostic that enables early detection of the pathogen and prevents false positives as this will have dramatic economic consequences for the banana growers. A two-locus database of DNA sequences, from over 800 different isolates from multiple formae speciales of F. oxysporum, was used to develop a molecular diagnostic tool that specifically detects isolates from the vegetative Compatibility Group (VCG) 01213, which encompasses the Foc TR4 genotypes. This diagnostic tool was able to detect all Foc TR4 isolates tested, while none of the Foc isolates from 19 VCGS other than 01213 showed any reaction. In addition, the developed diagnostic tool was able to detect Foc TR4 when using DNA samples from different tissues of 'Grand Naine' plants inoculated with TR4 isolates. Details on specificity, sensitivity and accuracy will be presented. MenosFusarium oxysporum f. sp. cubense (Foc) is the causal agent of Fusarium wilt, the devastating disease that ruined the 'Gros Michel' (AAA)-based banana production in the early 1900s. The occurrence of a new variant, called tropical race 4 (TR4), in Southeast Asia that overcomes the resistance in Cavendish clones such as 'Grand Naine' (AAA) is a major concern to current banana production worldwide. The threat posed by this new variant could be overcome by the introduction of resistant cultivars. However, the identification of new resistant sources or breeding for resistance is a log-term effort. At the moment, the only option to control the disease is to eradicate infected plants and isolate infested plantations, to avoid or reduce the spread of the paathogen. This requires a sensitive and highly specific diagnostic that enables early detection of the pathogen and prevents false positives as this will have dramatic economic consequences for the banana growers. A two-locus database of DNA sequences, from over 800 different isolates from multiple formae speciales of F. oxysporum, was used to develop a molecular diagnostic tool that specifically detects isolates from the vegetative Compatibility Group (VCG) 01213, which encompasses the Foc TR4 genotypes. This diagnostic tool was able to detect all Foc TR4 isolates tested, while none of the Foc isolates from 19 VCGS other than 01213 showed any reaction. In addition, the developed diagnostic tool was able to detect Foc TR4 when usi... Mostrar Tudo |
Thesagro: |
Banana; Doença de Planta; Fusariose. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02376naa a2200217 a 4500 001 1656061 005 2010-01-27 008 2009 bl uuuu u00u1 u #d 100 1 $aWAALWIJK, C. 245 $aDevelopment of a detection method for tropical race 4 of Fusarium oxysporum f. sp. cubense. 260 $c2009 520 $aFusarium oxysporum f. sp. cubense (Foc) is the causal agent of Fusarium wilt, the devastating disease that ruined the 'Gros Michel' (AAA)-based banana production in the early 1900s. The occurrence of a new variant, called tropical race 4 (TR4), in Southeast Asia that overcomes the resistance in Cavendish clones such as 'Grand Naine' (AAA) is a major concern to current banana production worldwide. The threat posed by this new variant could be overcome by the introduction of resistant cultivars. However, the identification of new resistant sources or breeding for resistance is a log-term effort. At the moment, the only option to control the disease is to eradicate infected plants and isolate infested plantations, to avoid or reduce the spread of the paathogen. This requires a sensitive and highly specific diagnostic that enables early detection of the pathogen and prevents false positives as this will have dramatic economic consequences for the banana growers. A two-locus database of DNA sequences, from over 800 different isolates from multiple formae speciales of F. oxysporum, was used to develop a molecular diagnostic tool that specifically detects isolates from the vegetative Compatibility Group (VCG) 01213, which encompasses the Foc TR4 genotypes. This diagnostic tool was able to detect all Foc TR4 isolates tested, while none of the Foc isolates from 19 VCGS other than 01213 showed any reaction. In addition, the developed diagnostic tool was able to detect Foc TR4 when using DNA samples from different tissues of 'Grand Naine' plants inoculated with TR4 isolates. Details on specificity, sensitivity and accuracy will be presented. 650 $aBanana 650 $aDoença de Planta 650 $aFusariose 700 1 $aDITA, M. A. 700 1 $aBUDDENHAGEN, I. 700 1 $aPAIVA, L. V. K. 700 1 $aSOUZA JUNIOR, M. T. 700 1 $aKEMA, G. H. J. 773 $tIn: ISHS/PROMUSA BANANA SYMPOSIUM, 2009, Guangzhou, China. Global perspectives on asian challenges: programme and abstracts. Guangzhou: ISHS: Promusa, 2009. p.38.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
Nenhum exemplar cadastrado para este documento. |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|