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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Hortaliças; Embrapa Unidades Centrais. |
Data corrente: |
04/12/2009 |
Data da última atualização: |
20/11/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DUSI, A. N.; OLIVEIRA, C. L. de; MELO, P. E. de; TORRES, A. C. |
Afiliação: |
André Nepomuceno Dusi, CNPH; Cristiane Lopes de Oliveira, Universidade de Brasília; Paulo Eduardo de Melo, CNPH; Antonio Carlos Torres, CNPH. |
Título: |
Resistance of genetically modified potatoes to Potato virus Y under field conditions. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 9, p. 1127-1130, set. 2009. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this work was to evaluate the resistance of genetically modified clones of potato to Potato virus Y(PVY) under field conditions. Genetically modified plants were compared with nontransformed plants of the same cultivar. The plots were flanked with potato plants infected with both PVYO and PVYN strains (spread lines), in order to provide the experimental area with the source of virus, which was naturally spread by the native aphid population. The experiment was weekly monitored by visual inspections and by DAS-Elisa in the plants produced from the harvested tubers, in order to evaluate the resistance of transgenic plants throughout the plant growth cycle. By the end of the third year, no infection symptoms were observed in the 1P clone; clone 63P showed 1% of infection, in contrast to about 90% of nontransformed plants infected. The stable expression of resistance to PVY provided by the coat protein gene was obtained in genetically modified clones of potato plants cultivar Achat under field conditions, during three consecutive years. |
Palavras-Chave: |
Batata transgênica; Gene da capa proteica; OGM; Organismo geneticamente modificado; Planta transgência; Resistência de clones geneticamente modificados de batata ao Potato virus Y (PVY); Resistência viral. |
Thesagro: |
Batata; Organismo transgênico; Resistência; Solanum Tuberosum; Vírus. |
Thesaurus Nal: |
Genetically modified organisms. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186447/1/44n09a09.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE-2010/46926/1/44n09a09.pdf
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Marc: |
LEADER 02065naa a2200313 a 4500 001 1782858 005 2018-11-20 008 2009 bl uuuu u00u1 u #d 100 1 $aDUSI, A. N. 245 $aResistance of genetically modified potatoes to Potato virus Y under field conditions. 260 $c2009 520 $aThe objective of this work was to evaluate the resistance of genetically modified clones of potato to Potato virus Y(PVY) under field conditions. Genetically modified plants were compared with nontransformed plants of the same cultivar. The plots were flanked with potato plants infected with both PVYO and PVYN strains (spread lines), in order to provide the experimental area with the source of virus, which was naturally spread by the native aphid population. The experiment was weekly monitored by visual inspections and by DAS-Elisa in the plants produced from the harvested tubers, in order to evaluate the resistance of transgenic plants throughout the plant growth cycle. By the end of the third year, no infection symptoms were observed in the 1P clone; clone 63P showed 1% of infection, in contrast to about 90% of nontransformed plants infected. The stable expression of resistance to PVY provided by the coat protein gene was obtained in genetically modified clones of potato plants cultivar Achat under field conditions, during three consecutive years. 650 $aGenetically modified organisms 650 $aBatata 650 $aOrganismo transgênico 650 $aResistência 650 $aSolanum Tuberosum 650 $aVírus 653 $aBatata transgênica 653 $aGene da capa proteica 653 $aOGM 653 $aOrganismo geneticamente modificado 653 $aPlanta transgência 653 $aResistência de clones geneticamente modificados de batata ao Potato virus Y (PVY) 653 $aResistência viral 700 1 $aOLIVEIRA, C. L. de 700 1 $aMELO, P. E. de 700 1 $aTORRES, A. C. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 44, n. 9, p. 1127-1130, set. 2009.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
29/09/2004 |
Data da última atualização: |
01/04/2011 |
Autoria: |
RAVA, C. A.; COSTA, J. G. C. da; PEREIRA, P. A. A.; FARIA, L. C. de; DEL PELOSO, M. J.; CARNEIRO, G. E. de S.; SOARES, D. M.; CABRERA DÍAZ, J. L.; MELO, L. C.; ABREU, Â. de F. B.; FARIA, J. C. de; SILVA, H. T. da; SARTORATO, A.; BASSINELLO, P. Z.; ZIMMERMANN, F. J. P. |
Título: |
BRS Grafite: black bean cultivar recommended for the West Central and Southeast Brazil. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
Annual Report of the Bean Improvement Cooperative, East Lansing, v. 47, p. 327-328, Mar. 2004. |
Idioma: |
Inglês |
Conteúdo: |
BRS Grafite is derived from the cross made at Embrapa Rice and Beans in 1986 between lines AN 512 5867/Mexico 168. |
Palavras-Chave: |
BRS Grafite; Cultivar; Melhoramento genético. |
Thesagro: |
Feijão; Phaseolus Vulgaris; Variedade. |
Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/31171/1/BIC200415.pdf
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Marc: |
LEADER 01163naa a2200361 a 4500 001 1212513 005 2011-04-01 008 2004 bl uuuu u00u1 u #d 100 1 $aRAVA, C. A. 245 $aBRS Grafite$bblack bean cultivar recommended for the West Central and Southeast Brazil. 260 $c2004 520 $aBRS Grafite is derived from the cross made at Embrapa Rice and Beans in 1986 between lines AN 512 5867/Mexico 168. 650 $aFeijão 650 $aPhaseolus Vulgaris 650 $aVariedade 653 $aBRS Grafite 653 $aCultivar 653 $aMelhoramento genético 700 1 $aCOSTA, J. G. C. da 700 1 $aPEREIRA, P. A. A. 700 1 $aFARIA, L. C. de 700 1 $aDEL PELOSO, M. J. 700 1 $aCARNEIRO, G. E. de S. 700 1 $aSOARES, D. M. 700 1 $aCABRERA DÍAZ, J. L. 700 1 $aMELO, L. C. 700 1 $aABREU, Â. de F. B. 700 1 $aFARIA, J. C. de 700 1 $aSILVA, H. T. da 700 1 $aSARTORATO, A. 700 1 $aBASSINELLO, P. Z. 700 1 $aZIMMERMANN, F. J. P. 773 $tAnnual Report of the Bean Improvement Cooperative, East Lansing$gv. 47, p. 327-328, Mar. 2004.
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Embrapa Arroz e Feijão (CNPAF) |
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