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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
21/08/2018 |
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Data da última atualização: |
22/08/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, A. F.; ALMEIDA, L. C. S.; RODRIGUES, L. A.; COSTA, J. G. C.; MELO, L. C.; PEREIRA, H. S.; SANGLARD, D. A.; SOUZA, T. L. P. O. |
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Afiliação: |
A. F. VIEIRA, UNIVERSIDADE FEDERAL DE GOIÁS; L. C. S. ALMEIDA, UNIVERSIDADE FEDERAL DE GOIÁS; LUANA ALVES RODRIGUES, CNPAF; JOAQUIM GERALDO CAPRIO DA COSTA, CNPAF; LEONARDO CUNHA MELO, CNPAF; HELTON SANTOS PEREIRA, CNPAF; D. A. SANGLARD, UNIVERSIDADE FEDERAL DE MINAS GERAIS, Montes Claros-MG; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF. |
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Título: |
Selection of resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 17, gmr18066, Mar. 2018. |
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ISSN: |
1676-5680 |
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DOI: |
10.4238/gmr18066 |
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Idioma: |
Inglês |
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Conteúdo: |
The main goal of this work was to select resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening. Fifty-five common bean genotypes, including differential varieties, characterized resistance sources, elite lines, cultivars and controls, were evaluated in a field inoculation trial and screened with SCAR markers linked to resistance genes that are important in Brazil. The field trial was carried out in Santo Antônio de Goiás, GO, Brazil, during the fall/winter growing season of 2014, using artificial inoculation with a mixture of six races of Colletotrichum lindemuthianum, selected based on their high virulence and prevalence in Brazil. Amplification reactions with the SCAR markers previously identified as linked to important anthracnose resistance genes on Brazil followed standard procedures. Twenty-eight of the 58 genotypes were resistant to anthracnose (mean severity score ≤ 3.5). Ten of these 28 resistant genotypes stood out because they presented a mean anthracnose severity score of 1.0. Four of the six SCAR markers tested shown to be useful for the assisted selection of their respective target genes (SH18 and SAS13 for Co-42, SAB03 for Co-5, and SAZ20 for Co-6). Two carioca seeded elite lines were highlighted by the phenotypic and molecular screening: K10 (Co-34, Co-42, Co-5 and Co-6) and K13 (Co-4²). The phenotypic and molecular characterization of candidate resistance sources to common bean anthracnose based on their disease reaction in field inoculation trials and on the analysis with molecular markers linked to resistance genes has shown to be a useful strategy. These results aid in the selection of donor parents and resistant lines to be preferably explored by common bean breeding programs in Brazil. MenosThe main goal of this work was to select resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening. Fifty-five common bean genotypes, including differential varieties, characterized resistance sources, elite lines, cultivars and controls, were evaluated in a field inoculation trial and screened with SCAR markers linked to resistance genes that are important in Brazil. The field trial was carried out in Santo Antônio de Goiás, GO, Brazil, during the fall/winter growing season of 2014, using artificial inoculation with a mixture of six races of Colletotrichum lindemuthianum, selected based on their high virulence and prevalence in Brazil. Amplification reactions with the SCAR markers previously identified as linked to important anthracnose resistance genes on Brazil followed standard procedures. Twenty-eight of the 58 genotypes were resistant to anthracnose (mean severity score ≤ 3.5). Ten of these 28 resistant genotypes stood out because they presented a mean anthracnose severity score of 1.0. Four of the six SCAR markers tested shown to be useful for the assisted selection of their respective target genes (SH18 and SAS13 for Co-42, SAB03 for Co-5, and SAZ20 for Co-6). Two carioca seeded elite lines were highlighted by the phenotypic and molecular screening: K10 (Co-34, Co-42, Co-5 and Co-6) and K13 (Co-4²). The phenotypic and molecular characterization of candidate resistance sources to common bean anthracnose based on their d... Mostrar Tudo |
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Thesagro: |
Antracnose; DNA; Feijão; Marcador Molecular; Phaseolus Vulgaris; Resistência Genética. |
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Thesaurus Nal: |
Anthracnose; Beans; Genetic resistance; Marker-assisted selection; Plant breeding. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/181721/1/CNPAF-2018-gmr1.pdf
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Marc: |
LEADER 02840naa a2200361 a 4500
001 2094367
005 2018-08-22
008 2018 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $a10.4238/gmr18066$2DOI
100 1 $aVIEIRA, A. F.
245 $aSelection of resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening.$h[electronic resource]
260 $c2018
520 $aThe main goal of this work was to select resistance sources to common bean anthracnose by field phenotyping and DNA marker-assisted screening. Fifty-five common bean genotypes, including differential varieties, characterized resistance sources, elite lines, cultivars and controls, were evaluated in a field inoculation trial and screened with SCAR markers linked to resistance genes that are important in Brazil. The field trial was carried out in Santo Antônio de Goiás, GO, Brazil, during the fall/winter growing season of 2014, using artificial inoculation with a mixture of six races of Colletotrichum lindemuthianum, selected based on their high virulence and prevalence in Brazil. Amplification reactions with the SCAR markers previously identified as linked to important anthracnose resistance genes on Brazil followed standard procedures. Twenty-eight of the 58 genotypes were resistant to anthracnose (mean severity score ≤ 3.5). Ten of these 28 resistant genotypes stood out because they presented a mean anthracnose severity score of 1.0. Four of the six SCAR markers tested shown to be useful for the assisted selection of their respective target genes (SH18 and SAS13 for Co-42, SAB03 for Co-5, and SAZ20 for Co-6). Two carioca seeded elite lines were highlighted by the phenotypic and molecular screening: K10 (Co-34, Co-42, Co-5 and Co-6) and K13 (Co-4²). The phenotypic and molecular characterization of candidate resistance sources to common bean anthracnose based on their disease reaction in field inoculation trials and on the analysis with molecular markers linked to resistance genes has shown to be a useful strategy. These results aid in the selection of donor parents and resistant lines to be preferably explored by common bean breeding programs in Brazil.
650 $aAnthracnose
650 $aBeans
650 $aGenetic resistance
650 $aMarker-assisted selection
650 $aPlant breeding
650 $aAntracnose
650 $aDNA
650 $aFeijão
650 $aMarcador Molecular
650 $aPhaseolus Vulgaris
650 $aResistência Genética
700 1 $aALMEIDA, L. C. S.
700 1 $aRODRIGUES, L. A.
700 1 $aCOSTA, J. G. C.
700 1 $aMELO, L. C.
700 1 $aPEREIRA, H. S.
700 1 $aSANGLARD, D. A.
700 1 $aSOUZA, T. L. P. O.
773 $tGenetics and Molecular Research$gv. 17, gmr18066, Mar. 2018.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
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Registro |
Volume |
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URL |
Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Rondônia. Para informações adicionais entre em contato com cpafro.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
18/07/1996 |
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Data da última atualização: |
15/09/2020 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
COSTA, R. S. C. da. |
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Título: |
Recomendações técnicas para a implantação de um pimental. |
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Ano de publicação: |
1990 |
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Fonte/Imprenta: |
Porto Velho: EMBRAPA-UEPAE Porto Velho, 1990. |
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Páginas: |
10 p. |
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Série: |
(EMBRAPA-UEPAE Porto Velho. Comunicado técnico, 89). |
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Idioma: |
Português |
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Conteúdo: |
Recomendações técnicas. Clima. Solo. Escolha da área. Preparo. Drenagem. Balizamento. Escolha dos tutores. Coveamento para mudas. Produção de mudas. Plantio. Tratos culturais. Calagem. Adubação Tratos fitossanitários. |
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Palavras-Chave: |
Amazônia Ocidental; Brasil; Cultivo; Rondônia; Western Amazon. |
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Thesagro: |
Pimenta do Reino; Piper Nigrum; Pratica Cultural; Transferência de Tecnologia. |
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Thesaurus NAL: |
Plant cultural practices; Technology transfer. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 00989nam a2200265 a 4500
001 1698056
005 2020-09-15
008 1990 bl uuuu u0uu1 u #d
100 1 $aCOSTA, R. S. C. da
245 $aRecomendações técnicas para a implantação de um pimental.
260 $aPorto Velho: EMBRAPA-UEPAE Porto Velho$c1990
300 $a10 p.
490 $a(EMBRAPA-UEPAE Porto Velho. Comunicado técnico, 89).
520 $aRecomendações técnicas. Clima. Solo. Escolha da área. Preparo. Drenagem. Balizamento. Escolha dos tutores. Coveamento para mudas. Produção de mudas. Plantio. Tratos culturais. Calagem. Adubação Tratos fitossanitários.
650 $aPlant cultural practices
650 $aTechnology transfer
650 $aPimenta do Reino
650 $aPiper Nigrum
650 $aPratica Cultural
650 $aTransferência de Tecnologia
653 $aAmazônia Ocidental
653 $aBrasil
653 $aCultivo
653 $aRondônia
653 $aWestern Amazon
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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