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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
08/11/2017 |
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Data da última atualização: |
02/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AZÊVEDO, H. F.; BENVINDO, F. D.; CAVALCANTE, L. N.; HAVERROTH, M.; WADT, L. H. de O.; CAMPOS, T. de. |
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Afiliação: |
Hellens Freires Azêvedo, Fundação Oswaldo Cruz; Universidade Federal do Acre (Ufac); Universidade Federal do Acre (Ufac); MOACIR HAVERROTH, CPAF-Acre; LUCIA HELENA DE OLIVEIRA WADT, CPAF-Rondonia; TATIANA DE CAMPOS, CPAF-Acre. |
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Título: |
Transferability of heterologous microsatellite loci between species of Euterpe genus. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 4, p. 1-7, 2017. |
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ISSN: |
1676-5680 |
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Idioma: |
Português |
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Conteúdo: |
Euterpe precatoria, popularly known as "açaí-do-amazonas", has agronomic, technological and economic potential and has been gaining prominence with the commercialization of its fruits. The production of this açaí-do-amazonas is based on extractivism and management practices have been recommended for sustainable collection. To recommend sustainable rates of fruit collection, it is essential to have information on the genetic variability of natural populations to monitor the recruitment and population dynamics. The objective of this study was to evaluate the transferability of microsatellite loci of E. edulis species to E. precatoria to confirm the applicability of these markers in genetic studies. Eighteen microsatellite loci developed for E. edulis were analyzed using 20 individuals from two natural populations (Formoso and Novo Segredo) of E. precatoria collected at Feijó, State of Acre, Brazil. All loci (100%) were amplified, and of these, nine (50%) were polymorphic. A total of 29 alleles were found in the Novo Segredo population, and 27 alleles were found in the Formoso population, ranging from two to five alleles per locus, with a mean of three alleles per locus. The expected heterozygosity in the Formoso population varied from 0.100 to 0.668, with an average of 0.421. In the Novo Segredo population, a variation between 0.100 and 0.710, with a mean of 0.418, was found. The observed heterozygosity values ranged from 0.100 to 0.800, with averages of 0.333 and 0.267 for Formoso and Novo Segredo, respectively. This set of markers will support further studies on the molecular characterization of the natural populations of E. precatoria and assist with the recommendation of sustainable management practices and strategies for the conservation and genetic improvement of this species. MenosEuterpe precatoria, popularly known as "açaí-do-amazonas", has agronomic, technological and economic potential and has been gaining prominence with the commercialization of its fruits. The production of this açaí-do-amazonas is based on extractivism and management practices have been recommended for sustainable collection. To recommend sustainable rates of fruit collection, it is essential to have information on the genetic variability of natural populations to monitor the recruitment and population dynamics. The objective of this study was to evaluate the transferability of microsatellite loci of E. edulis species to E. precatoria to confirm the applicability of these markers in genetic studies. Eighteen microsatellite loci developed for E. edulis were analyzed using 20 individuals from two natural populations (Formoso and Novo Segredo) of E. precatoria collected at Feijó, State of Acre, Brazil. All loci (100%) were amplified, and of these, nine (50%) were polymorphic. A total of 29 alleles were found in the Novo Segredo population, and 27 alleles were found in the Formoso population, ranging from two to five alleles per locus, with a mean of three alleles per locus. The expected heterozygosity in the Formoso population varied from 0.100 to 0.668, with an average of 0.421. In the Novo Segredo population, a variation between 0.100 and 0.710, with a mean of 0.418, was found. The observed heterozygosity values ranged from 0.100 to 0.800, with averages of 0.333 and 0.267 for Fo... Mostrar Tudo |
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Palavras-Chave: |
Acre; Amazonia Ocidental; Dinámica poblacional; Ensayos de variedades; Feijó (AC); Fitomejoramiento; Formoso; Marcador microssatélite; Novo Segredo; Repeticiones de microsatélite; Transferability; Transferibilidad; Transferibilidade; Variación genética; Western Amazon. |
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Thesagro: |
Açaí; Dinâmica populacional; Marcador molecular; Melhoramento genético vegetal; Variação Genética; Variedade. |
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Thesaurus Nal: |
Euterpe precatoria; Genetic variation; Loci; Microsatellite repeats; Plant breeding; Population dynamics; Variety trials. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166466/1/26407.pdf
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Marc: |
LEADER 03347naa a2200529 a 4500
001 2079268
005 2021-07-02
008 2017 bl uuuu u00u1 u #d
022 $a1676-5680
100 1 $aAZÊVEDO, H. F.
245 $aTransferability of heterologous microsatellite loci between species of Euterpe genus.$h[electronic resource]
260 $c2017
520 $aEuterpe precatoria, popularly known as "açaí-do-amazonas", has agronomic, technological and economic potential and has been gaining prominence with the commercialization of its fruits. The production of this açaí-do-amazonas is based on extractivism and management practices have been recommended for sustainable collection. To recommend sustainable rates of fruit collection, it is essential to have information on the genetic variability of natural populations to monitor the recruitment and population dynamics. The objective of this study was to evaluate the transferability of microsatellite loci of E. edulis species to E. precatoria to confirm the applicability of these markers in genetic studies. Eighteen microsatellite loci developed for E. edulis were analyzed using 20 individuals from two natural populations (Formoso and Novo Segredo) of E. precatoria collected at Feijó, State of Acre, Brazil. All loci (100%) were amplified, and of these, nine (50%) were polymorphic. A total of 29 alleles were found in the Novo Segredo population, and 27 alleles were found in the Formoso population, ranging from two to five alleles per locus, with a mean of three alleles per locus. The expected heterozygosity in the Formoso population varied from 0.100 to 0.668, with an average of 0.421. In the Novo Segredo population, a variation between 0.100 and 0.710, with a mean of 0.418, was found. The observed heterozygosity values ranged from 0.100 to 0.800, with averages of 0.333 and 0.267 for Formoso and Novo Segredo, respectively. This set of markers will support further studies on the molecular characterization of the natural populations of E. precatoria and assist with the recommendation of sustainable management practices and strategies for the conservation and genetic improvement of this species.
650 $aEuterpe precatoria
650 $aGenetic variation
650 $aLoci
650 $aMicrosatellite repeats
650 $aPlant breeding
650 $aPopulation dynamics
650 $aVariety trials
650 $aAçaí
650 $aDinâmica populacional
650 $aMarcador molecular
650 $aMelhoramento genético vegetal
650 $aVariação Genética
650 $aVariedade
653 $aAcre
653 $aAmazonia Ocidental
653 $aDinámica poblacional
653 $aEnsayos de variedades
653 $aFeijó (AC)
653 $aFitomejoramiento
653 $aFormoso
653 $aMarcador microssatélite
653 $aNovo Segredo
653 $aRepeticiones de microsatélite
653 $aTransferability
653 $aTransferibilidad
653 $aTransferibilidade
653 $aVariación genética
653 $aWestern Amazon
700 1 $aBENVINDO, F. D.
700 1 $aCAVALCANTE, L. N.
700 1 $aHAVERROTH, M.
700 1 $aWADT, L. H. de O.
700 1 $aCAMPOS, T. de
773 $tGenetics and Molecular Research, Ribeirão Preto$gv. 16, n. 4, p. 1-7, 2017.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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| Registros recuperados : 5 | |
| 2. |  | AZÊVEDO, H. F.; BENVINDO, F. D.; CAVALCANTE, L. N.; HAVERROTH, M.; WADT, L. H. de O.; CAMPOS, T. de. Transferability of heterologous microsatellite loci between species of Euterpe genus. Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 4, p. 1-7, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Acre. |
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| 3. | | AZÊVEDO, H. F.; BENVINDO, F. D.; CAVALVCANTE, L. N.; HAVERROTH, M.; WADT, L. H. de O.; CAMPOS, T. de. Transferability of heterologous microsatellite loci between species of Euterpe genus. Genetics and Molecular Research, Ribeirão Preto v. 16, n. 4, p. 1-7, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Rondônia. |
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| 4. | | AZÊVEDO, H. S. F. da S.; RUFINO, P. B.; BENVINDO, F. D.; SILVA, S. M. M.; OLIVEIRA, J. C. de; SILVA, L. M. da; CAMPOS, T. de. Diversidade genética de matrizes de açaizeiro (Euterpe precatoria) por meio de marcadores microssatélites. In: CONGRESSO REGIONAL DE PESQUISA DO ESTADO DO ACRE, 2.; SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DA UFAC, 25., 2016, Rio Branco/Cruzeiro do Sul. Inovação: sustentabilidade e desenvolvimento regional: anais. Rio Branco, AC: Edufac, 2016. p. 104.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| 5. | | CAVALCANTE, L. do N.; BENVINDO, F. D.; AZÊVEDO, H. S. F. da S.; SILVA, S. M. M.; SILVA, L. M. da; CAMPOS, T. de. Extração e amplificação de DNA e diversidade genética de açaí-solteiro. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA PARA O PROGRESSO DA CIÊNCIA, 69., 2017, Belo Horizonte. Anais... Belo Horizonte: SBPC, 2017. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Acre. |
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| Registros recuperados : 5 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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