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| Registros recuperados : 31 | |
| 7. |  | HONORATO, A. C.; CABRAL, P. G. C.; ISHIKAWA, F. H.; PEREIRA, O. L.; SOUZA, F. de F.; CAPUCHO, A. S. Agressividade e crescimento micelial de Lasiodiplodia sp. em aceroleira. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 49., 2016, Maceió. Resumos... Maceió: SBF, 2016.| Biblioteca(s): Embrapa Semiárido. |
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| 8. | | SOUZA, E. M. de C.; PARANHOS, J. G.; LIMA NETO, F. P.; LIMA, M. A. C. de; ISHIKAWA, F. H. Avaliação de híbridos de mangueira entre as variedades Coquinho e Tommy Atkins, no primeiro ciclo de produção, no Submédio do Vale do São Francisco. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 156-159.| Biblioteca(s): Embrapa Semiárido. |
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| 9. | | LIMA NETO, F. P.; LIMA, M. A. C. de; ISHIKAWA, F. H.; PARANHOS, J. G.; SOUZA, E. M. de C. Avaliação de híbridos de mangueira entre as variedades Tommy Atkins e Coquinho, em um ciclo, no Semiárido brasileiro. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 160-163.| Biblioteca(s): Embrapa Semiárido. |
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| 10. | | LIMA NETO, F. P.; LIMA, M. A. C. de; ISHIKAWA, F. H.; PARANHOS, J. G.; SOUZA, E. M. de C. Avaliação de híbridos de mangueira entre as variedades Tommy Atkins, Palmer e Keitt, em um ciclo, no Semiárido brasileiro. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 164-167| Biblioteca(s): Embrapa Semiárido. |
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| 11. | | CUNHA, F. S. da; COSTA, A. E. da S.; CAPUCHO, A. S.; DIAS, R. de C. S.; ISHIKAWA, F. H. Escala descritiva para avaliação de Rhizoctonia solani em melancia em fase de plântula. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 8., 2015, Goiânia. O melhoramento de plantas, o futuro da agricultura e a soberania nacional: anais. Goiânia: UFG: SBMP, 2015. 1 CD-ROM.| Biblioteca(s): Embrapa Semiárido. |
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| 13. | | CUNHA, M. A. C. da; ISHIKAWA, F. H.; COSTA, C. dos S. R.; LEAO, P. C. de S. Divergência genética entre cultivares de uvas brasileiras do Banco de Germoplasma de videira da Embrapa semiárido. RG News, v. 9, n. 1, p. 179, 2023. Edição Especial do 6º Simpósio Rede de Recursos Genéticos Vegetais do Nordeste, Recife, Nov. 2023.| Biblioteca(s): Embrapa Semiárido. |
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| 14. | | SOUZA, E. M. de C.; PARANHOS, J. G.; LIMA NETO, F. P.; LIMA, M. A. C. de; ISHIKAWA, F. H. Caracterização dos frutos de híbridos de mangueira entre a variedade Tommy Atkins e Haden ou Van Dyke, no primeiro ciclo de produção, no Semiárido brasileiro. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 192-195.| Biblioteca(s): Embrapa Semiárido. |
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| 15. | | PARANHOS, J. G.; SILVA, P. I. S. e; ISHIKAWA, F. H.; SOUZA, E. M. de C.; LIMA NETO, F. P. Caracterização fisico-quimica de frutos de híbridos de mangueira da cultivar Tommy Atkins com Haden , Palmer , Kent e Van Dyke. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 200-203| Biblioteca(s): Embrapa Semiárido. |
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| 18. | | CUNHA, M. A. C. da; ISHIKAWA, F. H.; COSTA, C. dos S. R.; LEAO, P. C. de S. Uvas do Brasil: caracterização fenológica e exigências térmicas de cultivares brasileiras conservadas no BAG videira da Embrapa Semiárido. RG News, v. 9, n. 1, p. 218, 2023. p. 218. Edição Especial do 6º Simpósio Rede de Recursos Genéticos Vegetais do Nordeste, Recife, Nov. 2023.| Biblioteca(s): Embrapa Semiárido. |
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| 19. | | LEAO, P. C. de S.; SALES, W. da S.; LIRA, M. M. C. de; MORAES, D. S. de; SILVA, E. R. de; ISHIKAWA, F. H. Avaliação de híbridos para o desenvolvimento de novas cultivares de uvas sem sementes no Semiárido brasileiro. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz do Iguaçu. Melhoramento de plantas: projetando o futuro. Foz do Iguaçu: SBMP, 2017. p. 501.| Biblioteca(s): Embrapa Semiárido. |
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| 20. | | SILVA, P. I. S. S. e; PARANHOS, J. G.; ISHIKAWA, F. H.; SOUZA, E. M. de C.; LIMA NETO, F. P. Análises físico-químicas de frutos de híbridos Tommy Atkins x Espada no Vale do São Francisco. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 148-151.| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 31 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
|
Data corrente: |
22/03/2008 |
|
Data da última atualização: |
14/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
SILVA, K. J. D. e; SOUZA, E. A. de; ISHIKAWA, F. H. |
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Afiliação: |
KAESEL JACKSON DAMASCENO E SILVA, CPAMN. |
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Título: |
Characterization of Colletotrichum lindemuthianum Isolates from the State of Minas Gerais, Brazil. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Journal of Phytopathology, Berlin, v. 155, n. 4, p. 241-247, 2007. |
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ISSN: |
0031-949X |
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Idioma: |
Inglês |
|
Conteúdo: |
Anthracnose disease of common bean (Phaseolus vulgaris), caused by Colletotrichum lindemuthianum, is responsible for extensive yield losses worldwide. This pathogen is known to vary greatly in its pathogenicity. Control strategies include chemical control and, mainly, the development of resistant cultivars, taking into account the population structure of C. lindemuthianum. The objective of this study was to investigate the pathogenic and genetic diversity and population structure among C. lindemuthianum isolates collected in Minas Gerais state, Brazil. When these isolates were inoculated on 12 differential cultivars, a total of 10 races were identified within a series of 48 isolates collected in Minas Gerais, Brazil. Races 65, 81 and 73 were the most frequent races and occurred in most of the regions. This study also detected race 337, which had not been reported previously in the literature. Random amplified polymorphic DNA (RAPD) analysis performed on the same 48 isolates revealed great genetic diversity, clustering the series into five groups at a maximum similarity value of 89.6%. There was no clear relationship between the loci sampled by RAPD markers and the pathogenic characterization. Analysis of molecular variance showed that 96.06% of the variability was contained within regions and 3.94% among regions, indicating a high exchange of genetic material among the regions of the State. Most of the variability was detected within races (75.24%). The pathogenicity and RAPD assays corroborated the broad genetic diversity of the pathogen and the results have been useful in breeding for resistance to anthracnose. MenosAnthracnose disease of common bean (Phaseolus vulgaris), caused by Colletotrichum lindemuthianum, is responsible for extensive yield losses worldwide. This pathogen is known to vary greatly in its pathogenicity. Control strategies include chemical control and, mainly, the development of resistant cultivars, taking into account the population structure of C. lindemuthianum. The objective of this study was to investigate the pathogenic and genetic diversity and population structure among C. lindemuthianum isolates collected in Minas Gerais state, Brazil. When these isolates were inoculated on 12 differential cultivars, a total of 10 races were identified within a series of 48 isolates collected in Minas Gerais, Brazil. Races 65, 81 and 73 were the most frequent races and occurred in most of the regions. This study also detected race 337, which had not been reported previously in the literature. Random amplified polymorphic DNA (RAPD) analysis performed on the same 48 isolates revealed great genetic diversity, clustering the series into five groups at a maximum similarity value of 89.6%. There was no clear relationship between the loci sampled by RAPD markers and the pathogenic characterization. Analysis of molecular variance showed that 96.06% of the variability was contained within regions and 3.94% among regions, indicating a high exchange of genetic material among the regions of the State. Most of the variability was detected within races (75.24%). The pathogenicity and RAP... Mostrar Tudo |
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Palavras-Chave: |
Common bean; Molecular marker; Physiological race; Random amplified polymorphic. |
|
Thesagro: |
Colletotrichum Lindemuthianum; DNA; Phaseolus Vulgaris. |
|
Thesaurus NAL: |
anthracnose. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/69730/1/Characterization-21740.pdf
|
|
Marc: |
LEADER 02415naa a2200253 a 4500
001 1069730
005 2023-09-14
008 2007 bl uuuu u00u1 u #d
022 $a0031-949X
100 1 $aSILVA, K. J. D. e
245 $aCharacterization of Colletotrichum lindemuthianum Isolates from the State of Minas Gerais, Brazil.$h[electronic resource]
260 $c2007
520 $aAnthracnose disease of common bean (Phaseolus vulgaris), caused by Colletotrichum lindemuthianum, is responsible for extensive yield losses worldwide. This pathogen is known to vary greatly in its pathogenicity. Control strategies include chemical control and, mainly, the development of resistant cultivars, taking into account the population structure of C. lindemuthianum. The objective of this study was to investigate the pathogenic and genetic diversity and population structure among C. lindemuthianum isolates collected in Minas Gerais state, Brazil. When these isolates were inoculated on 12 differential cultivars, a total of 10 races were identified within a series of 48 isolates collected in Minas Gerais, Brazil. Races 65, 81 and 73 were the most frequent races and occurred in most of the regions. This study also detected race 337, which had not been reported previously in the literature. Random amplified polymorphic DNA (RAPD) analysis performed on the same 48 isolates revealed great genetic diversity, clustering the series into five groups at a maximum similarity value of 89.6%. There was no clear relationship between the loci sampled by RAPD markers and the pathogenic characterization. Analysis of molecular variance showed that 96.06% of the variability was contained within regions and 3.94% among regions, indicating a high exchange of genetic material among the regions of the State. Most of the variability was detected within races (75.24%). The pathogenicity and RAPD assays corroborated the broad genetic diversity of the pathogen and the results have been useful in breeding for resistance to anthracnose.
650 $aanthracnose
650 $aColletotrichum Lindemuthianum
650 $aDNA
650 $aPhaseolus Vulgaris
653 $aCommon bean
653 $aMolecular marker
653 $aPhysiological race
653 $aRandom amplified polymorphic
700 1 $aSOUZA, E. A. de
700 1 $aISHIKAWA, F. H.
773 $tJournal of Phytopathology, Berlin$gv. 155, n. 4, p. 241-247, 2007.
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Embrapa Meio-Norte (CPAMN) |
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