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 | Acesso ao texto completo restrito à biblioteca da Embrapa Café. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
27/01/2022 |
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Data da última atualização: |
27/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CORDEIRO, M. H. M.; BRUCKNER, C. H.; ROSADO, R. D. S.; SANTOS, C. E. M. dos; CAIXETA, E. T.; SOUSA, T. V.; CRUZ, C. D. |
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Afiliação: |
MARIA HELENA MENEZES CORDEIRO, UFV; CLAUDIO HORST BRUCKNER, UFV; RENATO DOMICIANO SILVA ROSADO, UFV; CARLOS EDUARDO MAGALHÃES DOS SANTOS, UFV; EVELINE TEIXEIRA CAIXETA MOURA, CNPCa; TIAGO VIEIRA SOUSA, FEDERAL INSTITUTE OF GOIANO; COSME DAMIÃO CRUZ, UFV. |
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Título: |
Contribution of male genitors in open-pollination progenies of sour passion fruit. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Euphytica, v. 216, n. 9, 2020. |
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DOI: |
https://doi.org/10.1007/s10681-020-02681-z |
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Idioma: |
Inglês |
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Conteúdo: |
Passion fruit breeding programs often use a single fruit to obtain progeny. Open-pollination progenies are considered half-siblings since they allow the occurrence of a mixture of pollens during pollination. However, there are no studies able to prove that these progenies are, in fact, consequence of a mixture of pollens. The contribution of male genitors to the formation of open-pollinated progenies and genetic diversity were evaluated by means of microsatellite markers. A hybrid test was performed based on the gathered genotypic data, a chi-square test was used to verify the expected and observed frequencies, and the proportion of identical genes by descent (IBD) was estimated. Genetic diversity was studied through descriptive analysis, cluster analysis, and molecular analysis (AMOVA). The hybrid test indicated the participation of more than one male genitor in progeny formation. However, the genotypic composition observed in the progenies differed significantly from that expected when assuming crosses between all individuals of the origin population. The IBD values for the progenies ranged from 0.26 to 0.30, indicating that they are progenies of half-siblings. The progenies showed observed heterozygosity greater than expected and an inbreeding coefficient close to zero. The AMOVA revealed that the greatest genetic variation (81.96%) occurred within progenies. In sour passion fruit, open-pollinated progenies obtained from a single fruit do not present genotypic composition representative of their population of origin since the greatest genetic diversity was observed within the progenies. MenosPassion fruit breeding programs often use a single fruit to obtain progeny. Open-pollination progenies are considered half-siblings since they allow the occurrence of a mixture of pollens during pollination. However, there are no studies able to prove that these progenies are, in fact, consequence of a mixture of pollens. The contribution of male genitors to the formation of open-pollinated progenies and genetic diversity were evaluated by means of microsatellite markers. A hybrid test was performed based on the gathered genotypic data, a chi-square test was used to verify the expected and observed frequencies, and the proportion of identical genes by descent (IBD) was estimated. Genetic diversity was studied through descriptive analysis, cluster analysis, and molecular analysis (AMOVA). The hybrid test indicated the participation of more than one male genitor in progeny formation. However, the genotypic composition observed in the progenies differed significantly from that expected when assuming crosses between all individuals of the origin population. The IBD values for the progenies ranged from 0.26 to 0.30, indicating that they are progenies of half-siblings. The progenies showed observed heterozygosity greater than expected and an inbreeding coefficient close to zero. The AMOVA revealed that the greatest genetic variation (81.96%) occurred within progenies. In sour passion fruit, open-pollinated progenies obtained from a single fruit do not present genotypic composition... Mostrar Tudo |
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Thesaurus Nal: |
Genetics; Passiflora edulis f. flavicarpa; Passion fruits; Pollination; Variability. |
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Categoria do assunto: |
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Marc: |
LEADER 02394naa a2200265 a 4500
001 2139365
005 2022-01-27
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10681-020-02681-z$2DOI
100 1 $aCORDEIRO, M. H. M.
245 $aContribution of male genitors in open-pollination progenies of sour passion fruit.$h[electronic resource]
260 $c2020
520 $aPassion fruit breeding programs often use a single fruit to obtain progeny. Open-pollination progenies are considered half-siblings since they allow the occurrence of a mixture of pollens during pollination. However, there are no studies able to prove that these progenies are, in fact, consequence of a mixture of pollens. The contribution of male genitors to the formation of open-pollinated progenies and genetic diversity were evaluated by means of microsatellite markers. A hybrid test was performed based on the gathered genotypic data, a chi-square test was used to verify the expected and observed frequencies, and the proportion of identical genes by descent (IBD) was estimated. Genetic diversity was studied through descriptive analysis, cluster analysis, and molecular analysis (AMOVA). The hybrid test indicated the participation of more than one male genitor in progeny formation. However, the genotypic composition observed in the progenies differed significantly from that expected when assuming crosses between all individuals of the origin population. The IBD values for the progenies ranged from 0.26 to 0.30, indicating that they are progenies of half-siblings. The progenies showed observed heterozygosity greater than expected and an inbreeding coefficient close to zero. The AMOVA revealed that the greatest genetic variation (81.96%) occurred within progenies. In sour passion fruit, open-pollinated progenies obtained from a single fruit do not present genotypic composition representative of their population of origin since the greatest genetic diversity was observed within the progenies.
650 $aGenetics
650 $aPassiflora edulis f. flavicarpa
650 $aPassion fruits
650 $aPollination
650 $aVariability
700 1 $aBRUCKNER, C. H.
700 1 $aROSADO, R. D. S.
700 1 $aSANTOS, C. E. M. dos
700 1 $aCAIXETA, E. T.
700 1 $aSOUSA, T. V.
700 1 $aCRUZ, C. D.
773 $tEuphytica$gv. 216, n. 9, 2020.
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Registro original: |
Embrapa Café (CNPCa) |
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Biblioteca |
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| Registros recuperados : 32 | |
| 6. |  | NEGREIROS, J. R. da S.; ALVARES, V. de S.; BRUCKNER, C. H. Análise de trilha e ganhos indiretos em maracujazeiro amarelo. In: REUNIÃO ANUAL DA SOCIEDADE INTERAMERICANA DE HORTICULTURA TROPICAL, 54., 2008, Vitória, ES. Tecnologias e conhecimentos em floricultura, hortaliças, raízes, tubérculos e frutas: resumos. Fortaleza: Embrapa Agroindústria Tropical, 2008. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 8. | | CHAGAS, K.; ALEXANDRE, R. S.; SCHIMILDT, E. R.; BRUCKNER, C. H.; FALEIRO, F. G. Divergência genética em genótipos de maracujazeiro azedo, com base em características físicas e químicas dos frutos. Revista Ciência Agronômica, v. 47, n. 3, p. 524-531, jul.-set. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Cerrados. |
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| 9. | | SILVA, M. M. da; BRUCKNER, C. H.; PICANÇO, M.; CRUZ, C. D. Fatores que afetam a germinação do grão de pólen do maracujá: meios de cultura e tipos de agrotóxicos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 34, n. 3, p. 347-52, mar. 1999 Título em inglês: Factors affecting the grain pollen germination of yellow passion fruit: culture medium and agrotoxics.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | LOPES, R.; BRUCKNER, C. H.; CRUZ, C. D.; LOPES, M. T. G.; FREITAS, G. B. de. Repetibilidade de características do fruto de aceroleira. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 36, n. 3, p. 507-13, mar. 2001 Título em inglês: Repeatability of fruits traits of acerola tree.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | MOURA, M. F. de; PICANÇO, M.; GONRING, A. H. R.; BRUCKNER, C. H. Seletividade de inseticidas a três vespidae predadores de Dione Juno Juno (Lepidoptera:Heliconidae). Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 2, p. 251-257, fev. 2000. Título em inglês: Selectivity of insecticides of three vespidae predators of Dione Juno Juno (Lepidoptera:Heliconidae).| Biblioteca(s): Embrapa Unidades Centrais. |
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| 12. | | PIMENTEL, L. D.; STENZEL, N. M. C.; CRUZ, C. D.; BRUCKNER, C. H. Seleção precoce de maracujazeiro pelo uso da correlação entre dados de produção mensal e anual. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 10, p.1303-1309, out. 2008. Título em inglês: Early selection in passion fruit using correlation data between monthly and annual productivity.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 14. | | FLORES, P. S.; SILCA, D. F. P. da; BRUCKNER, C. H.; OLIVEIRA, S. P. de; SALOMÃO, L. C. C. Caracterização físico-química de frutos de maracujazeiro amarelo provenientes da irradiação com raios gama. Ciência Rural, Santa Maria, v. 41, n. 11, p. 1903-1906, nov. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Acre. |
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| 16. | | SANTOS, C. E. M. dos; BRUCKNER, C. H.; CRUZ, C. D.; SIQUEIRA, D. L. de; ROSADO, L. D. S. Componentes genéticos aditivos e não aditivos em maracujazeiro-azedo. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 5, p. 482-490, maio 2011 Título em inglês: Additive and nonadditive genetic components in passion fruit.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 17. | | OLIVEIRA, J. P. B. de; ALEXANDRE, R. S.; NEGREIROS, J. R. da S.; LOPES, J. C.; BRUCKNER, C. H. Lipid peroxidation and seed emergency in progenies of the yellow passion fruit plant. Revista Brasileira de Fruticultura, Jaboticabal, v. 34, n. 3, p. 711-718, set. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Acre. |
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| 18. | | SANTOS, T. M. dos; FLORES, P. S.; OLIVEIRA, S. P. de; SILVA, D. F. P. da; BRUCKNER, C. H. Tempo de armazenamento e métodos de quebra de dormência em sementes do maracujá-de-restinga. Revista Brasileira de Agropecuária Sustentável, Viçosa, v. 2, n. 1, p. 26-31, jul. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Acre. |
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| 20. | | WAGNER JÚNIOR, A.; SILVA, J. O. da C. e; SANTOS, C. E. M. dos; PIMENTEL, L. D.; NEGREIROS, J. R. da S.; BRUCKNER, C. H. Ácido giberélico no crescimento inicial de mudas de pessegueiro. Ciência e Agrotecnologia, Lavras, v. 32, n. 4, p. 1035-1039, jul./ago. 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Acre. |
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| Registros recuperados : 32 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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