| |
|
|
| Registros recuperados : 425 | |
| 4. |  | FARIA, J. C. de. Identificação de germoplasma de feijoeiro (Phaseolus vulgaris L.) tolerante ao vírus do mosaico dourado em casa de vegetação. Fitopatologia Brasileira, Brasilia, DF, v. 12, n. 2, p. 148, jul. 1987. Suplemento, ref. 171. Edição dos Resumos do XX Congresso Brasileiro de Fitopatologia, Londrina, 1987.| Biblioteca(s): Embrapa Arroz e Feijão. |
|    |
| Registros recuperados : 425 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Arroz e Feijão. |
|
Data corrente: |
13/05/2022 |
|
Data da última atualização: |
29/08/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
SILVA, R. S.; FARIA, J. C.; KNUPP, A. M.; AGUIAR, M. S. de; PEREIRA, H. S.; FERREIRA, A. L.; ZAIDEM, A. L. M.; PINHEIRO, P. V.; MELO, L. C.; SOUZA, T. L. P. O. |
|
Afiliação: |
RODRIGO S. SILVA, UNIVERSIDADE FEDERAL DE GOIÁS; JOSIAS CORREA DE FARIA, CNPAF; ADRIANO MOREIRA KNUPP, CNPAF; MARCELO SFEIR DE AGUIAR, CNPAF; HELTON SANTOS PEREIRA, CNPAF; AMANDA L. FERREIRA, UNIVERSIDADE FEDERAL DE GOIÁS; ANTONIA L. M. ZAIDEM, UNIVERSIDADE FEDERAL DE GOIÁS; PATRICIA VALLE PINHEIRO, CNPAF; LEONARDO CUNHA MELO, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF. |
|
Título: |
Development and selection of transgenic advanced lines of carioca seeded common bean with multiple resistance to viruses. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Euphytica, v. 218, n. 6, June 2022. |
|
ISSN: |
1573-5060 |
|
DOI: |
https://doi.org/10.1007/s10681-022-03017-9 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The most important viruses infecting common bean (Phaseolus vulgaris L.) in Brazil are BCMV, BGMV and CPMMV, the last two transmitted by the whitefly Bemisia tabaci occurring simultaneously and causing severe yield losses. Embrapa has previously developed a genetically modified common bean cultivar carrying the 5.1 transgenic event for resistance to BGMV, which is commercially available. This cultivar also carries the gene I, which confers resistance to BCMV. Recently, sources of natural resistance to CPMMV were identified in common bean cultivars from the carioca market class. So, the objective of the present work was to develop new commercial carioca breeding lines with multiple resistance to viruses (BCMV, BGMV and CPMMV), using conventional breeding and molecular tools. Agronomic performance and virus disease severity (VS) were evaluated in two field trials, allowing the selection of 39 superior progenies out of 477 row-progenies tested. Molecular analyses identified the presence of BCMV and BGMV resistance alleles in individual plants. CPMMV resistance was screened by mechanical inoculation of plants. Five progenies showed resistance to BCMV, BGMV and CPMMV, in addition to upright plant architecture, tolerance to plant lodging and carioca market class grains, presenting therefore potential to be a new transgenic cultivar with multiple virus resistance. Additionally, the resistant progenies may also contribute to reduce virus spread in the field, as they were a less efficient inoculum source of CPMMV as shown by insect transmission assays. MenosThe most important viruses infecting common bean (Phaseolus vulgaris L.) in Brazil are BCMV, BGMV and CPMMV, the last two transmitted by the whitefly Bemisia tabaci occurring simultaneously and causing severe yield losses. Embrapa has previously developed a genetically modified common bean cultivar carrying the 5.1 transgenic event for resistance to BGMV, which is commercially available. This cultivar also carries the gene I, which confers resistance to BCMV. Recently, sources of natural resistance to CPMMV were identified in common bean cultivars from the carioca market class. So, the objective of the present work was to develop new commercial carioca breeding lines with multiple resistance to viruses (BCMV, BGMV and CPMMV), using conventional breeding and molecular tools. Agronomic performance and virus disease severity (VS) were evaluated in two field trials, allowing the selection of 39 superior progenies out of 477 row-progenies tested. Molecular analyses identified the presence of BCMV and BGMV resistance alleles in individual plants. CPMMV resistance was screened by mechanical inoculation of plants. Five progenies showed resistance to BCMV, BGMV and CPMMV, in addition to upright plant architecture, tolerance to plant lodging and carioca market class grains, presenting therefore potential to be a new transgenic cultivar with multiple virus resistance. Additionally, the resistant progenies may also contribute to reduce virus spread in the field, as they were a less effi... Mostrar Tudo |
|
Palavras-Chave: |
BCMV; BGMV; CPMMV. |
|
Thesagro: |
Bemisia Tabaci; Feijão; Phaseolus Vulgaris; Variedade Resistente; Vírus. |
|
Thesaurus NAL: |
Disease resistance; Genetically modified plants. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 02636naa a2200373 a 4500
001 2142970
005 2022-08-29
008 2022 bl uuuu u00u1 u #d
022 $a1573-5060
024 7 $ahttps://doi.org/10.1007/s10681-022-03017-9$2DOI
100 1 $aSILVA, R. S.
245 $aDevelopment and selection of transgenic advanced lines of carioca seeded common bean with multiple resistance to viruses.$h[electronic resource]
260 $c2022
520 $aThe most important viruses infecting common bean (Phaseolus vulgaris L.) in Brazil are BCMV, BGMV and CPMMV, the last two transmitted by the whitefly Bemisia tabaci occurring simultaneously and causing severe yield losses. Embrapa has previously developed a genetically modified common bean cultivar carrying the 5.1 transgenic event for resistance to BGMV, which is commercially available. This cultivar also carries the gene I, which confers resistance to BCMV. Recently, sources of natural resistance to CPMMV were identified in common bean cultivars from the carioca market class. So, the objective of the present work was to develop new commercial carioca breeding lines with multiple resistance to viruses (BCMV, BGMV and CPMMV), using conventional breeding and molecular tools. Agronomic performance and virus disease severity (VS) were evaluated in two field trials, allowing the selection of 39 superior progenies out of 477 row-progenies tested. Molecular analyses identified the presence of BCMV and BGMV resistance alleles in individual plants. CPMMV resistance was screened by mechanical inoculation of plants. Five progenies showed resistance to BCMV, BGMV and CPMMV, in addition to upright plant architecture, tolerance to plant lodging and carioca market class grains, presenting therefore potential to be a new transgenic cultivar with multiple virus resistance. Additionally, the resistant progenies may also contribute to reduce virus spread in the field, as they were a less efficient inoculum source of CPMMV as shown by insect transmission assays.
650 $aDisease resistance
650 $aGenetically modified plants
650 $aBemisia Tabaci
650 $aFeijão
650 $aPhaseolus Vulgaris
650 $aVariedade Resistente
650 $aVírus
653 $aBCMV
653 $aBGMV
653 $aCPMMV
700 1 $aFARIA, J. C.
700 1 $aKNUPP, A. M.
700 1 $aAGUIAR, M. S. de
700 1 $aPEREIRA, H. S.
700 1 $aFERREIRA, A. L.
700 1 $aZAIDEM, A. L. M.
700 1 $aPINHEIRO, P. V.
700 1 $aMELO, L. C.
700 1 $aSOUZA, T. L. P. O.
773 $tEuphytica$gv. 218, n. 6, June 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
