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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
20/01/2006 |
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Data da última atualização: |
03/09/2015 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CASELA, C. R.; FREDERIKSEN, R. A. |
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Afiliação: |
EMBRAPA-CNPMS. |
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Título: |
Variability in the sorghum anthracnose fungus Colletotrichum graminicola in Brazil and USA. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
In: DURABLE RESISTANCE SYMPOSIUM ON DURABILITY OF DISEASE RESISTANCE, 1992, Wageningen. Abstracts. [S.l.: s.n.], 1992. p. 310. |
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Idioma: |
Inglês |
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Notas: |
Proceedings of a Symposium International Agricultural Center in Wageningen, The Netherlands, 1992. |
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Conteúdo: |
Phenotypic diversity in the pathogen as detected for 10 random amplified polymorphic DNAs (RAPD) and for virulence on 8 differential cultivars was studied using monoconidial isolates (29 from 4 different areas of Brazil and 9 from Texas and Georgia in the USA). Virulence tests were carried out in the greenhouse using the genotypes TX378, SC326-6, SC283, TX623, Brandes, TX398, TX2536 and SC748-5. Greater diversity was found for RAPD markers than for virulence, indicating that this type of marker may be a useful tool in studying plant pathogen variability. There was no relation between geographical and phenotypic distance. Respectively 8 and 5 phenotypic clusters based on RAPD and virulence data were detected by cluster analysis.. |
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Thesagro: |
Doença de planta; Sorghum bicolor. |
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Thesaurus Nal: |
Fungi. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/77657/1/Variability-sorghum.pdf
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Marc: |
LEADER 01425nam a2200169 a 4500
001 1489118
005 2015-09-03
008 1992 bl uuuu u00u1 u #d
100 1 $aCASELA, C. R.
245 $aVariability in the sorghum anthracnose fungus Colletotrichum graminicola in Brazil and USA.$h[electronic resource]
260 $aIn: DURABLE RESISTANCE SYMPOSIUM ON DURABILITY OF DISEASE RESISTANCE, 1992, Wageningen. Abstracts. [S.l.: s.n.], 1992. p. 310.$c1992
500 $aProceedings of a Symposium International Agricultural Center in Wageningen, The Netherlands, 1992.
520 $aPhenotypic diversity in the pathogen as detected for 10 random amplified polymorphic DNAs (RAPD) and for virulence on 8 differential cultivars was studied using monoconidial isolates (29 from 4 different areas of Brazil and 9 from Texas and Georgia in the USA). Virulence tests were carried out in the greenhouse using the genotypes TX378, SC326-6, SC283, TX623, Brandes, TX398, TX2536 and SC748-5. Greater diversity was found for RAPD markers than for virulence, indicating that this type of marker may be a useful tool in studying plant pathogen variability. There was no relation between geographical and phenotypic distance. Respectively 8 and 5 phenotypic clusters based on RAPD and virulence data were detected by cluster analysis..
650 $aFungi
650 $aDoença de planta
650 $aSorghum bicolor
700 1 $aFREDERIKSEN, R. A.
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Embrapa Milho e Sorgo (CNPMS) |
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