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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
23/11/2011 |
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Data da última atualização: |
28/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, R. V. da; ZAMBOLIM, L.; COTA, L. V.; SILVA, D. D. da; RODRIGUES, J. A. S.; TARDIN, F. D.; CASELA, C. R. |
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Afiliação: |
RODRIGO VERAS DA COSTA, CNPMS; LUCIANO VIANA COTA, CNPMS; DAGMA DIONISIA DA SILVA, CNPMS; JOSE AVELINO SANTOS RODRIGUES, CNPMS; FLAVIO DESSAUNE TARDIN, CNPMS; CARLOS ROBERTO CASELA, Pesquisador aposentado- CNPMS. |
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Título: |
Genetic control of sorghum resistance to leaf anthracnose. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Plant Pathology, London, v. 60, p. 1162-1168, 2011. |
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DOI: |
10.1111/j.1365-3059.2011.02469.x |
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Idioma: |
Inglês |
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Conteúdo: |
A study was carried out to investigate the inheritance of resistance to anthracnose, caused by Colletotrichum sublineolum, in sorghum. Crosses between resistant and susceptible parents and backcrosses between F1 plants and the susceptible parents were carried out under field conditions. The F1 generations and the segregant populations were evaluated under artificial inoculation conditions in the greenhouse. In the F1 generation of all crosses with the respective isolates, all of the plants presented a resistance reaction except for the F1 plants resulting from the BR009· SC283 cross. In the F2 generation, the frequencies of resistant and susceptible plants conformed to the hypothesis that one gene with two alleles controls host resistance, except in one cross. Out of the eight backcrosses, six presented segregation that corresponded to the hypothesis formulated. For most crosses, resistance was dominant, and the proportions of resistant and susceptible plants in the segregant populations conformed to the frequencies expected under the hypothesis of gene-for-gene resistance and dominant gene action. |
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Thesagro: |
Antracnose; Doença de planta; Sorghum Bicolor; Sorgo. |
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Thesaurus Nal: |
Colletotrichum sublineolum. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 01871naa a2200265 a 4500
001 1906811
005 2017-09-28
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1111/j.1365-3059.2011.02469.x$2DOI
100 1 $aCOSTA, R. V. da
245 $aGenetic control of sorghum resistance to leaf anthracnose.$h[electronic resource]
260 $c2011
520 $aA study was carried out to investigate the inheritance of resistance to anthracnose, caused by Colletotrichum sublineolum, in sorghum. Crosses between resistant and susceptible parents and backcrosses between F1 plants and the susceptible parents were carried out under field conditions. The F1 generations and the segregant populations were evaluated under artificial inoculation conditions in the greenhouse. In the F1 generation of all crosses with the respective isolates, all of the plants presented a resistance reaction except for the F1 plants resulting from the BR009· SC283 cross. In the F2 generation, the frequencies of resistant and susceptible plants conformed to the hypothesis that one gene with two alleles controls host resistance, except in one cross. Out of the eight backcrosses, six presented segregation that corresponded to the hypothesis formulated. For most crosses, resistance was dominant, and the proportions of resistant and susceptible plants in the segregant populations conformed to the frequencies expected under the hypothesis of gene-for-gene resistance and dominant gene action.
650 $aColletotrichum sublineolum
650 $aAntracnose
650 $aDoença de planta
650 $aSorghum Bicolor
650 $aSorgo
700 1 $aZAMBOLIM, L.
700 1 $aCOTA, L. V.
700 1 $aSILVA, D. D. da
700 1 $aRODRIGUES, J. A. S.
700 1 $aTARDIN, F. D.
700 1 $aCASELA, C. R.
773 $tPlant Pathology, London$gv. 60, p. 1162-1168, 2011.
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Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 362 | |
| 4. |  | CASELA, C. R. Doencas da soja. Pelotas : EMBRAPA-UEPAE de Pelotas, 1979. 17p. (EMBRAPA-UEPAE de Pelotas. Circular Tecnica, 5).| Biblioteca(s): Embrapa Clima Temperado. |
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| 6. | | CASELA, C. R. The Phaeosphaeria leaf spot. In: CASELA, C. R.; RENFRO, B.; KRATTIGER, A. E. (Ed.). Diagnosing maize diseases in Latin America. Ithaca: ISAAA; Brasilia: EMBRAPA, 1998. p. 15-17. (ISAAA-Briefs, 9).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 7. | | CASELA, C. R. Manejo de doenças na cultura do milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 23., 2000, Uberlândia, MG. A inovação tecnológica e a competividade no contexto dos mercados globalizados: palestras. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Uberlândia: Universidade Federal de Uberlandia, 2000.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
|  |
| 8. | | CASELA, C. R. Manejo de doenças do milho causadas por fungos necrotróficos. In: CONGRESSO NACIONAL DE MILHO E SORGO, 25.; SIMPOSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 1., 2004, Cuiabá, MT. Da agricultura familiar ao agronegócio: tecnologia, competitividade e sustentabilidade: [palestras]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Cuiabá: Empaer, 2004. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 362 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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