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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
18/10/1994 |
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Data da última atualização: |
14/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GILBERTSON, R. L.; FARIA, J. C.; AHLQUIST, P.; MAXWELL, D. P. |
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Afiliação: |
ROBERT L. GILBERTSON; JOSIAS CORREA DE FARIA, CNPAF; PAUL AHLQUIST; DOUGLAS P. MAXWELL. |
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Título: |
Genetic diversity in geminiviruses causing bean golden mosaic disease: the nucleotide sequence of the infectious cloned DNA components of a brazilian isolate of bean golden mosaic geminivirus. |
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Ano de publicação: |
1993 |
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Fonte/Imprenta: |
Phytopathology, St. Paul, v. 83, n. 7, p. 709-715, July 1993. |
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Idioma: |
Inglês |
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Conteúdo: |
The complete nucleotide (nt) sequence of a Brazilian isolate of bean golden mosaic geminivirus (BGMV-BZ) was determined from the infectious cloned DNA components. The genome of BGMV-BZ was divided between two DNA components, DNA-A (2,617 nt) and DNA-B (2,580 nt), which had little sequence identity except for a 181-nt common region present in both molecules. The genomic organization of BGMV-BZ was similar to that of other bipartite whitefly-transmitted geminiviruses, with six open reading frames (ORFs) encoding putative proteins >10 kDa, four on DNA-A (one in the viral [+] and three in the viral complementary sense [–]) and two on DNA-B (one in the viral and one in the viral complementary sense). All six BGMV-BZ ORFs were analogous to corresponding ORFs in other whitefly-transmitted geminiviruses. The homology between BGMV-BZ sequences and those of a BGMV isolate from Puerto Rico (PR) were relatively low. BGMV-BZ sequences were no more closely related to BGMV-PR than to other distinct geminiviruses from South America, such as tomato golden mosaic geminivirus. Pseudo-recombinants made by mixing the infectious cloned DNAs of BGMV-BZ and a BGMV isolate from Guatemala (GA), which was very similar to BGMV-PR, were not infectious. These results support previous observations of differences in sap-transmissibility and bean genotype reactions between BGMV isolates and indicate that at least two distinct types of BGMV exist, designated type I and II. |
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Palavras-Chave: |
Geminivirus. |
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Thesagro: |
DNA; Doença; Feijão; Mosaico Dourado; Phaseolus Vulgaris; Vírus. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02223naa a2200241 a 4500
001 1197633
005 2020-01-14
008 1993 bl uuuu u00u1 u #d
100 1 $aGILBERTSON, R. L.
245 $aGenetic diversity in geminiviruses causing bean golden mosaic disease$bthe nucleotide sequence of the infectious cloned DNA components of a brazilian isolate of bean golden mosaic geminivirus.
260 $c1993
520 $aThe complete nucleotide (nt) sequence of a Brazilian isolate of bean golden mosaic geminivirus (BGMV-BZ) was determined from the infectious cloned DNA components. The genome of BGMV-BZ was divided between two DNA components, DNA-A (2,617 nt) and DNA-B (2,580 nt), which had little sequence identity except for a 181-nt common region present in both molecules. The genomic organization of BGMV-BZ was similar to that of other bipartite whitefly-transmitted geminiviruses, with six open reading frames (ORFs) encoding putative proteins >10 kDa, four on DNA-A (one in the viral [+] and three in the viral complementary sense [–]) and two on DNA-B (one in the viral and one in the viral complementary sense). All six BGMV-BZ ORFs were analogous to corresponding ORFs in other whitefly-transmitted geminiviruses. The homology between BGMV-BZ sequences and those of a BGMV isolate from Puerto Rico (PR) were relatively low. BGMV-BZ sequences were no more closely related to BGMV-PR than to other distinct geminiviruses from South America, such as tomato golden mosaic geminivirus. Pseudo-recombinants made by mixing the infectious cloned DNAs of BGMV-BZ and a BGMV isolate from Guatemala (GA), which was very similar to BGMV-PR, were not infectious. These results support previous observations of differences in sap-transmissibility and bean genotype reactions between BGMV isolates and indicate that at least two distinct types of BGMV exist, designated type I and II.
650 $aDNA
650 $aDoença
650 $aFeijão
650 $aMosaico Dourado
650 $aPhaseolus Vulgaris
650 $aVírus
653 $aGeminivirus
700 1 $aFARIA, J. C.
700 1 $aAHLQUIST, P.
700 1 $aMAXWELL, D. P.
773 $tPhytopathology, St. Paul$gv. 83, n. 7, p. 709-715, July 1993.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 15 | |
| 1. |  | FARIA, J. C.; MAXWELL, D. P. Variabilidade em isolados de geminivirus de Phaseolus, no Brasil. Fitopatologia Brasileira, v. 22, p. 334, ago. 1997. Suplemento, ref. 596. Edição dos Resumos do XXX Congresso Brasileiro de Fitopatologia, Poços de Caldas, MG, ago. 1997.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 4. | | FARIA, J. C.; GILBERTSON, R. L.; HENSON, S. F.; AHLQUIST, P.; MAXWELL, D. P. Variabilidade do vírus do mosaico dourado do feijoeiro e uso de sondas para a sua caracterização. In: REUNIÃO NACIONAL DE PESQUISA DE FEIJÃO, 3., 1990, Vitória. Resumos... Vitória: EMCAPA, 1990. Resumo 53. (EMCAPA. Documentos, 62).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 6. | | GILBERTSON, R. L.; FARIA, J. C.; HIEBERT, E.; MAXWELL, D. P. Properties and cytopathology of bean golden mosaic from Brazil. Phytopathology, v. 78, n. 12, p. 1567-1568, Dec. 1988. Resumo 441. Resumos do Annual Meeting of the American Phytopathological Society and the Pacific Divison, San Diego, California, Nov. 1988.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 9. | | GILBERTSON, R. L.; FARIA, J. C.; HANSON, S. F.; MORALES, F. J.; AHLQUIST, P.; MAXWELL, D. P.; RUSSELL, D. R. Cloning of the complete DNA genomes of four bean-infecting geminiviruses and determining their infectivity by electric discharge particle acceleration. Phytopathology, St.Paul, v. 81, n. 9, p. 980-985, Sept. 1991.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 10. | | FARIA, J. C.; GILBERTSON, R. L.; HANSON, S. F.; MORALES, F. J.; AHLQUIST, P.; LONIELLO, A. O.; MAXWELL, D. P. Bean golden mosaic geminivirus type II isolates from the Dominican Republic and Guatemala: nucleotide sequences, infectious pseudorecombinants, and phylogenetic relationships. Phytopathology, St.Paul, v. 84, n. 3, p. 321-329, Mar. 1994.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 12. | | GILBERTSON, R. L.; HIDAYAT, S. H.; MARTINEZ, R. T.; LEONG, S. A.; FARIA, J. C.; MORALES, F.; MAXWELL, D. P. Differentiation of bean-infecting geminiviruses by nucleic acid hybridization probes and aspects of bean golden mosaic in Brazil. Plant Disease, St. Paul, v. 75, n. 4, p. 336-342, Apr. 1991.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Arroz e Feijão. |
|  |
| 13. | | GILBERTSON, R. L.; FARIA, J. C.; MORALES, F.; LEONG, S. A.; MAXWELL, D. P.; AHLQUIST, P. G. Molecular characterization of geminiviruses causing bean golden mosaic. Phytopathology, v. 78, n. 12, p. 1568, Dec, 1988. Resumo 442. Resumos do Annual Meeting of the American Phytopathological Society and the Pacific Divison, San Diego, California, Nov. 1988.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 14. | | GILBERTSON, R. L.; FARIA, J. C. de; HANSON, S. F.; HENDRASTUTI, E.; AHLQUIST, P. G.; MORALES, F. J.; MAXWELL, D. P. Relationships among bean-infecting geminiviruses. Annual Report of the Bean Improvement Cooperative, Fort Collins, v. 33, p. 72-73,Mar. 1990.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 15. | | ARAGÃO, F. J. L.; RIBEIRO, S. G.; BARROS, L. M. G.; BRASILEIRO, A. C. M.; MAXWELL, D. P.; RECH, E. L.; FARIA, J. C. Transgenic beans (Phaseolus vulgaris L.) engineered to express viral antisense RNAs show delayed and attenuated symptoms to bean golden mosaic geminivirus. Molecular Breeding, v. 4, n. 6, p. 491-499, Dec. 1998.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 15 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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