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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
30/08/2017 |
Data da última atualização: |
22/12/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MACIEL, J. B.; FRANZINI, V. I. |
Afiliação: |
Juliane Batista MACIEL, MESTRANDA UFRA; VINICIUS IDE FRANZINI, CPATU. |
Título: |
Partição de nitrogênio em diferentes compartimentos de cacho de fruto fresco de híbrido interespecífico de palma de óleo. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS, 2017. |
Idioma: |
Português |
Palavras-Chave: |
Palma de óleo. |
Thesagro: |
Adubação; Dendê; Nutrição. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/163172/1/2027-30052017-223303.pdf
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Marc: |
LEADER 00625nam a2200157 a 4500 001 2074638 005 2021-12-22 008 2017 bl uuuu u00u1 u #d 100 1 $aMACIEL, J. B. 245 $aPartição de nitrogênio em diferentes compartimentos de cacho de fruto fresco de híbrido interespecífico de palma de óleo.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 36., 2017, Belém, PA. Amazônia e seus solos: peculiaridades e potencialidades. Belém, PA: SBCS$c2017 650 $aAdubação 650 $aDendê 650 $aNutrição 653 $aPalma de óleo 700 1 $aFRANZINI, V. I.
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Café. |
Data corrente: |
27/01/2022 |
Data da última atualização: |
27/01/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
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. |
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. |
Título: |
Contribution of male genitors in open-pollination progenies of sour passion fruit. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Euphytica, v. 216, n. 9, 2020. |
DOI: |
https://doi.org/10.1007/s10681-020-02681-z |
Idioma: |
Inglês |
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 |
Thesaurus NAL: |
Genetics; Passiflora edulis f. flavicarpa; Passion fruits; Pollination; Variability. |
Categoria do assunto: |
-- |
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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