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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
11/02/2008 |
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Data da última atualização: |
27/04/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MARTINS, C. E.; ROCHA, W. S. D. da; SOUZA SOBRINHO, F. de; LÉDO, F. J. da S.; MIGUEL, P. S. B.; ARAÚJO, J. P. M.; CUNHA, R. A.; ALMEIDA, M.; ALVES, D. B.; GOMES, F. T.; CÓSER, A. C. |
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Afiliação: |
Carlos Eugênio Martins, Embrapa Gado de Leite; Wadson Sebastião Duarte da Rocha, Embrapa Gado de Leite; Fausto de Souza Sobrinho, Embrapa Gado de Leite; Francisco José da Silva Lédo, Embrapa Gado de Leite; P. S. B. Miguel, CES-JF; J. P. M. Araújo, CES-JF; R. A. Cunha, CES-JF; M. Almeida, CES-JR; D. B. Alves, CES-JF; F. T. Gomes, CES-JF; Antônio Carlos Cóser, Embrapa Gado de Leite. |
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Título: |
Avaliação de genótipos de alfafa quanto à tolerância ao alumínio em solução. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas e desafios da Ciêcia do Solo brasileira: resumos. Porto Alegre: UFRGS, 2007. |
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Páginas: |
p. 63. |
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Idioma: |
Português |
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Palavras-Chave: |
índices fenotípicos; tolerância ao alumínio. |
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Thesagro: |
Alfafa. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/595543/1/Avaliacao-de-genotipos-de-alfafa-quanto-a-tolerancia-ao-aluminio.pdf
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Marc: |
LEADER 00892nam a2200265 a 4500
001 1595543
005 2024-04-27
008 2007 bl uuuu u00u1 u #d
100 1 $aMARTINS, C. E.
245 $aAvaliação de genótipos de alfafa quanto à tolerância ao alumínio em solução.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas e desafios da Ciêcia do Solo brasileira: resumos. Porto Alegre: UFRGS$c2007
300 $ap. 63.
650 $aAlfafa
653 $aíndices fenotípicos
653 $atolerância ao alumínio
700 1 $aROCHA, W. S. D. da
700 1 $aSOUZA SOBRINHO, F. de
700 1 $aLÉDO, F. J. da S.
700 1 $aMIGUEL, P. S. B.
700 1 $aARAÚJO, J. P. M.
700 1 $aCUNHA, R. A.
700 1 $aALMEIDA, M.
700 1 $aALVES, D. B.
700 1 $aGOMES, F. T.
700 1 $aCÓSER, A. C.
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Embrapa Gado de Leite (CNPGL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
25/03/2002 |
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Data da última atualização: |
25/03/2002 |
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Autoria: |
KELEMU, S.; BADEL, J. L.; MORENO, C. X.; MILES, J. W.; CHAKRABORTY, S.; FERNANDES, C. D.; CHARCHAR, M. J. D' A. |
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Título: |
Biodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. I. genetic and pathogenic diversity in Colletotrichum gloeosporioides isolates from Stylosanthes guianensis. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Tropical Grasslands, Queensland, v. 31, p. 387-392, 1997. |
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Idioma: |
Inglês |
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Conteúdo: |
Anthacnose, caused by Colletotrichum gloeosporioides, is the most important and widespread disease of Stylosanthes, a diverse tropical and subtropical forage legume naturally disributed in central and South America. This paper compares the genetic and pathogenic diversity of 45 isolates, which originated from S. guianensis genotypes. Published information on the pathogenic diversity of these isolates on a set of 12 S. guianensis was used. The amount of genetic diversity was measured at molecular level by polymerase chain reaction amplifications of DNA with 9 arbitrary primers of 10 bases each using the Random Amplified Polymorphic DNA (RAPD) ,markers. The amplifications revealed scorable polymorphism among the isolates, and a total of 80 band positions were scored. Using Ward s method (N igual 6) of statistical analysis, the isolates were separated into 6 clusters. Generally, isolates were clustered togheder by their geographic origin and/or their original host genotype. Isolates from Carimagua, Colombia, a savanna ecosystem and a long-time Stylosanthes breeding and selection site, exhibited a relatively wider range of genetic diversity than those from a newly opened trial site in the Amazon basin of Colombia. No strict correlation existed between genetic diversity, as measured by RAPD, and differential virulence, as defined by the pathotype. Isolates of the same pathotype/RAPD grouping often originated from the same host genotype and/or geographical locality. This information will be useful in determining future sampling strategies for the pathogen population. MenosAnthacnose, caused by Colletotrichum gloeosporioides, is the most important and widespread disease of Stylosanthes, a diverse tropical and subtropical forage legume naturally disributed in central and South America. This paper compares the genetic and pathogenic diversity of 45 isolates, which originated from S. guianensis genotypes. Published information on the pathogenic diversity of these isolates on a set of 12 S. guianensis was used. The amount of genetic diversity was measured at molecular level by polymerase chain reaction amplifications of DNA with 9 arbitrary primers of 10 bases each using the Random Amplified Polymorphic DNA (RAPD) ,markers. The amplifications revealed scorable polymorphism among the isolates, and a total of 80 band positions were scored. Using Ward s method (N igual 6) of statistical analysis, the isolates were separated into 6 clusters. Generally, isolates were clustered togheder by their geographic origin and/or their original host genotype. Isolates from Carimagua, Colombia, a savanna ecosystem and a long-time Stylosanthes breeding and selection site, exhibited a relatively wider range of genetic diversity than those from a newly opened trial site in the Amazon basin of Colombia. No strict correlation existed between genetic diversity, as measured by RAPD, and differential virulence, as defined by the pathotype. Isolates of the same pathotype/RAPD grouping often originated from the same host genotype and/or geographical locality. This informati... Mostrar Tudo |
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Palavras-Chave: |
Biodversity. |
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Thesagro: |
Biodiversidade; Colletotrichum Gloeosporioides; Patogenicidade; Stylosanthes Guianensis. |
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Thesaurus NAL: |
pathogenicity. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02447naa a2200265 a 4500
001 1564554
005 2002-03-25
008 1997 bl --- 0-- u #d
100 1 $aKELEMU, S.
245 $aBiodiversity, epidemiology and virulence of Colletotrichum gloeosporioides. I. genetic and pathogenic diversity in Colletotrichum gloeosporioides isolates from Stylosanthes guianensis.
260 $c1997
520 $aAnthacnose, caused by Colletotrichum gloeosporioides, is the most important and widespread disease of Stylosanthes, a diverse tropical and subtropical forage legume naturally disributed in central and South America. This paper compares the genetic and pathogenic diversity of 45 isolates, which originated from S. guianensis genotypes. Published information on the pathogenic diversity of these isolates on a set of 12 S. guianensis was used. The amount of genetic diversity was measured at molecular level by polymerase chain reaction amplifications of DNA with 9 arbitrary primers of 10 bases each using the Random Amplified Polymorphic DNA (RAPD) ,markers. The amplifications revealed scorable polymorphism among the isolates, and a total of 80 band positions were scored. Using Ward s method (N igual 6) of statistical analysis, the isolates were separated into 6 clusters. Generally, isolates were clustered togheder by their geographic origin and/or their original host genotype. Isolates from Carimagua, Colombia, a savanna ecosystem and a long-time Stylosanthes breeding and selection site, exhibited a relatively wider range of genetic diversity than those from a newly opened trial site in the Amazon basin of Colombia. No strict correlation existed between genetic diversity, as measured by RAPD, and differential virulence, as defined by the pathotype. Isolates of the same pathotype/RAPD grouping often originated from the same host genotype and/or geographical locality. This information will be useful in determining future sampling strategies for the pathogen population.
650 $apathogenicity
650 $aBiodiversidade
650 $aColletotrichum Gloeosporioides
650 $aPatogenicidade
650 $aStylosanthes Guianensis
653 $aBiodversity
700 1 $aBADEL, J. L.
700 1 $aMORENO, C. X.
700 1 $aMILES, J. W.
700 1 $aCHAKRABORTY, S.
700 1 $aFERNANDES, C. D.
700 1 $aCHARCHAR, M. J. D' A.
773 $tTropical Grasslands, Queensland$gv. 31, p. 387-392, 1997.
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