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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
08/10/2008 |
Data da última atualização: |
13/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FARIA, J. C. de; VALDISSER, P. A. M. R.; NOGUEIRA, E. O. P. e L.; ARAGÃO, F. J. L. |
Afiliação: |
JOSIAS CORREA DE FARIA, CNPAF; PAULA ARIELLE M RIBEIRO VALDISSER, CNPAF; ELSA OLIVEIRA P E LAGO NOGUEIRA, Cenargen; FRANCISCO JOSE LIMA ARAGAO, Cenargen. |
Título: |
RNAi-based Bean golden mosaic virus-resistant common bean (Embrapa 5.1) shows simple inheritance for both transgene and disease resistance. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Plant Breeding, v. 133, n. 5, p. 649-653, Oct. 2014. |
ISSN: |
0179-9541 |
DOI: |
https://doi.org/10.1111/pbr.12189 |
Idioma: |
Inglês |
Conteúdo: |
Bean golden mosaic virus (BGMV) is the causal agent of bean golden mosaic of common beans. A transgenic bean line that has been developed based on RNA interference to silence the BGMV rep gene showed immunity to the virus. Crosses were done between the transgenic line and six bean cultivars followed by four backcrosses to the commercial cultivars ?Pérola? and ?BRS Pontal?. The transgene locus was consistently inherited from the crosses analysed in a Mendelian fashion in the segregating populations. The disease resistance reaction co-inherited with the transgene. Nevertheless, the expression of disease resistance displayed a dosage effect phenomenon in the F1 generation. The analysis of the homozygous near-isogenic lines in field conditions, under high BGMV disease incidence, indicated that the transgenic lines were completely resistant. These results show the strength of the disease resistance obtained, the stability of the trait across generations and its usefulness in the management of a disease for which there is no reported Phaseolus germplasm with immunity. |
Palavras-Chave: |
Common bean transformation; Genetic variability; Transgene stability; Virus resistance. |
Thesagro: |
Feijão; Organismo Transgênico; Phaseolus Vulgaris; Planta Transgênica; Variação Genética; Variedade Resistente; Vírus. |
Thesaurus Nal: |
Beans; Genetic variation; Genetically modified plants; Transgenes. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02219naa a2200361 a 4500 001 1217431 005 2021-09-13 008 2014 bl uuuu u00u1 u #d 022 $a0179-9541 024 7 $ahttps://doi.org/10.1111/pbr.12189$2DOI 100 1 $aFARIA, J. C. de 245 $aRNAi-based Bean golden mosaic virus-resistant common bean (Embrapa 5.1) shows simple inheritance for both transgene and disease resistance.$h[electronic resource] 260 $c2014 520 $aBean golden mosaic virus (BGMV) is the causal agent of bean golden mosaic of common beans. A transgenic bean line that has been developed based on RNA interference to silence the BGMV rep gene showed immunity to the virus. Crosses were done between the transgenic line and six bean cultivars followed by four backcrosses to the commercial cultivars ?Pérola? and ?BRS Pontal?. The transgene locus was consistently inherited from the crosses analysed in a Mendelian fashion in the segregating populations. The disease resistance reaction co-inherited with the transgene. Nevertheless, the expression of disease resistance displayed a dosage effect phenomenon in the F1 generation. The analysis of the homozygous near-isogenic lines in field conditions, under high BGMV disease incidence, indicated that the transgenic lines were completely resistant. These results show the strength of the disease resistance obtained, the stability of the trait across generations and its usefulness in the management of a disease for which there is no reported Phaseolus germplasm with immunity. 650 $aBeans 650 $aGenetic variation 650 $aGenetically modified plants 650 $aTransgenes 650 $aFeijão 650 $aOrganismo Transgênico 650 $aPhaseolus Vulgaris 650 $aPlanta Transgênica 650 $aVariação Genética 650 $aVariedade Resistente 650 $aVírus 653 $aCommon bean transformation 653 $aGenetic variability 653 $aTransgene stability 653 $aVirus resistance 700 1 $aVALDISSER, P. A. M. R. 700 1 $aNOGUEIRA, E. O. P. e L. 700 1 $aARAGÃO, F. J. L. 773 $tPlant Breeding$gv. 133, n. 5, p. 649-653, Oct. 2014.
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Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
03/08/2009 |
Data da última atualização: |
23/10/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MIELE, A.; ZANUS, M. C.; RIZZON, L. A. |
Afiliação: |
ALBERTO MIELE, CNPUV; MAURO CELSO ZANUS, CNPUV; LUIZ ANTENOR RIZZON, CNPUV. |
Título: |
Sensory characteristics of Brazilian red varietal wines. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: PANGBORN SENSORY SCIENCE SYMPOSIUM, 8., 2009, Florence. Delegate manual. Kidlington: Elsevier, 2009. |
Páginas: |
Não paginado. |
Idioma: |
Inglês |
Notas: |
Resumo P1.1.110. |
Conteúdo: |
Brazilian wine production is concentrated in the Serra Gaúcha region, which is located is Rio Grande do Sul, the southern atate of the country. |
Palavras-Chave: |
Análise sensorial; Brasil; Caracterização; Vinho tinto. |
Thesagro: |
Enologia; Variedade; Vinho. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203567/1/11505-2009-p.P1.pdf
|
Marc: |
LEADER 00840nam a2200241 a 4500 001 1544086 005 2019-10-23 008 2009 bl uuuu u00u1 u #d 100 1 $aMIELE, A. 245 $aSensory characteristics of Brazilian red varietal wines.$h[electronic resource] 260 $aIn: PANGBORN SENSORY SCIENCE SYMPOSIUM, 8., 2009, Florence. Delegate manual. Kidlington: Elsevier$c2009 300 $aNão paginado. 500 $aResumo P1.1.110. 520 $aBrazilian wine production is concentrated in the Serra Gaúcha region, which is located is Rio Grande do Sul, the southern atate of the country. 650 $aEnologia 650 $aVariedade 650 $aVinho 653 $aAnálise sensorial 653 $aBrasil 653 $aCaracterização 653 $aVinho tinto 700 1 $aZANUS, M. C. 700 1 $aRIZZON, L. A.
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