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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
05/10/2011 |
Data da última atualização: |
06/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PERSEGUINI, J. M. C. K.; CHIORATTO, A. F.; ZUCCHI, M. I.; COLOMBO, C. A.; CARBONELL, S. A. M.; MONDEGO, J. M. C.; GAZAFFI, R.; GARCIA, A. A. F.; CAMPOS, T. de; SOUZA, A. P. de; RUBIANO, L. B. |
Afiliação: |
Juliana Morini Küpper Cardoso Perseguini, IAC; Alisson F ernando Chioratto, IAC; Maria Imaculada Zucchi, IAC; Carlos Augusto Colombo, IAC; Sérgio Augusto Moraes Carbonell, IAC; Jorge Mauricio Costa Mondego, IAC; Rodrigo Gazaffi, ESALQ; Antonio Augusto Franco Garcia, ESALQ; TATIANA DE CAMPOS, CPAF-AC; Anete Pereira de Souza, UNICAMP; Luciana Benchimol Rubiano, IAC. |
Título: |
Genetic diversity in cultivated carioca common beans based on molecular marker analysis. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 34, n. 1, p. 88-102, 2011. |
DOI: |
10.1590/S1415-47572011000100017 |
Idioma: |
Inglês |
Conteúdo: |
A wide array of molecular markers has been used to investigate the genetic diversity among common bean species. However, the best combination of markers for studying such diversity among common bean cultivars has yet to be determined. Few reports have examined the genetic diversity of the carioca bean, commercially one of the most important common beans in Brazil. In this study, we examined the usefulness of two molecular marker systems (simple sequence repeats - SSRs and amplified fragment length polymorphisms - AFLPs) for assessing the genetic diversity of carioca beans. The amount of information provided by Roger?s modified genetic distance was used to analyze SSR data and Jaccards similarity coefficient was used for AFLP data. Seventy SSRs were polymorphic and 20 AFLP primer combinations produced 635 polymorphic bands. Molecular analysis showed that carioca genotypes were quite diverse. AFLPs revealed greater genetic differentiation and variation within the carioca genotypes (Gst = 98% and Fst = 0.83, respectively) than SSRs and provided better resolution for clustering the carioca genotypes. SSRs and AFLPs were both suitable for assessing the genetic diversity of Brazilian carioca genotypes since the number of markers used in each system provided a low coefficient of variation. However, fingerprint profiles were generated faster with AFLPs, making them a better choice for assessing genetic diversity in the carioca germplasm. |
Palavras-Chave: |
Feijão carioca; Fitomejoramiento; Frijoles; Marcador microssatélite; Marcadores genéticos; Repeticiones de microsatélite; Variación genética. |
Thesagro: |
Feijão; Marcador genético; Melhoramento genético vegetal; Phaseolus vulgaris; Polimorfismo genético; Variação genética. |
Thesaurus Nal: |
Beans; Genetic markers; Genetic polymorphism; Genetic variation; Microsatellite repeats; Plant breeding. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/56462/1/23952.pdf
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Marc: |
LEADER 02912naa a2200481 a 4500 001 1902577 005 2021-07-06 008 2011 bl uuuu u00u1 u #d 024 7 $a10.1590/S1415-47572011000100017$2DOI 100 1 $aPERSEGUINI, J. M. C. K. 245 $aGenetic diversity in cultivated carioca common beans based on molecular marker analysis.$h[electronic resource] 260 $c2011 520 $aA wide array of molecular markers has been used to investigate the genetic diversity among common bean species. However, the best combination of markers for studying such diversity among common bean cultivars has yet to be determined. Few reports have examined the genetic diversity of the carioca bean, commercially one of the most important common beans in Brazil. In this study, we examined the usefulness of two molecular marker systems (simple sequence repeats - SSRs and amplified fragment length polymorphisms - AFLPs) for assessing the genetic diversity of carioca beans. The amount of information provided by Roger?s modified genetic distance was used to analyze SSR data and Jaccards similarity coefficient was used for AFLP data. Seventy SSRs were polymorphic and 20 AFLP primer combinations produced 635 polymorphic bands. Molecular analysis showed that carioca genotypes were quite diverse. AFLPs revealed greater genetic differentiation and variation within the carioca genotypes (Gst = 98% and Fst = 0.83, respectively) than SSRs and provided better resolution for clustering the carioca genotypes. SSRs and AFLPs were both suitable for assessing the genetic diversity of Brazilian carioca genotypes since the number of markers used in each system provided a low coefficient of variation. However, fingerprint profiles were generated faster with AFLPs, making them a better choice for assessing genetic diversity in the carioca germplasm. 650 $aBeans 650 $aGenetic markers 650 $aGenetic polymorphism 650 $aGenetic variation 650 $aMicrosatellite repeats 650 $aPlant breeding 650 $aFeijão 650 $aMarcador genético 650 $aMelhoramento genético vegetal 650 $aPhaseolus vulgaris 650 $aPolimorfismo genético 650 $aVariação genética 653 $aFeijão carioca 653 $aFitomejoramiento 653 $aFrijoles 653 $aMarcador microssatélite 653 $aMarcadores genéticos 653 $aRepeticiones de microsatélite 653 $aVariación genética 700 1 $aCHIORATTO, A. F. 700 1 $aZUCCHI, M. I. 700 1 $aCOLOMBO, C. A. 700 1 $aCARBONELL, S. A. M. 700 1 $aMONDEGO, J. M. C. 700 1 $aGAZAFFI, R. 700 1 $aGARCIA, A. A. F. 700 1 $aCAMPOS, T. de 700 1 $aSOUZA, A. P. de 700 1 $aRUBIANO, L. B. 773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 34, n. 1, p. 88-102, 2011.
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Embrapa Acre (CPAF-AC) |
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Biblioteca(s): |
Embrapa Gado de Leite. |
Data corrente: |
13/04/2012 |
Data da última atualização: |
18/09/2023 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
DUQUE, A. C. A.; PANCOTI, C. G.; BORGES, A. L. C. C.; LOPES, F. C. F.; SILVA, R. R. E; FERREIRA, A. L. |
Afiliação: |
ANNA CAROLYNNE A. DUQUE, UFMG; CARLOS G. PANCOTI, UFMG; ANA LUIZA C. C. BORGES, UFMG; FERNANDO CESAR FERRAZ LOPES, CNPGL; RICARDO REIS E SILVA, UFMG; ALEXANDRE LIMA FERREIRA, UFMG. |
Título: |
Degradabilidade in situ da materia seca e materia organica da cana de açucar tratada com óxido de calcio com diferentes tempos de hidroçlise, em novilhas holandes x zebu. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: Reunião Anual da Sociedade Brasileira de Zootecnia, 48., 2011, Belém. Anais... |
Idioma: |
Português |
Palavras-Chave: |
Alcalino. |
Thesagro: |
Bovino; Cão; Forragem. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/64470/1/Degradabilidade-in-situ-mat-seca-e-mat-org-cana-de-acucar.pdf
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Marc: |
LEADER 00730nam a2200205 a 4500 001 1922213 005 2023-09-18 008 2011 bl uuuu u00u1 u #d 100 1 $aDUQUE, A. C. A. 245 $aDegradabilidade in situ da materia seca e materia organica da cana de açucar tratada com óxido de calcio com diferentes tempos de hidroçlise, em novilhas holandes x zebu.$h[electronic resource] 260 $aIn: Reunião Anual da Sociedade Brasileira de Zootecnia, 48., 2011, Belém. Anais...$c2011 650 $aBovino 650 $aCão 650 $aForragem 653 $aAlcalino 700 1 $aPANCOTI, C. G. 700 1 $aBORGES, A. L. C. C. 700 1 $aLOPES, F. C. F. 700 1 $aSILVA, R. R. E 700 1 $aFERREIRA, A. L.
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