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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
28/06/2004 |
Data da última atualização: |
28/06/2004 |
Autoria: |
CARVALHO, N. M.; GÓES, M. de; AGUIAR, I. B.; FERNANDES, P. D. |
Título: |
Armazenamento de sementes de Ipê-amarelo (Tabebuia chrysotricha). |
Ano de publicação: |
1976 |
Fonte/Imprenta: |
Científica, Jaboticabal, v. 4, n. 3, p. 315-319, 1976. |
Idioma: |
Português |
Palavras-Chave: |
Ipê-amarelo; Tabebuia chrysotricha. |
Thesagro: |
Armazenamento. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00519naa a2200181 a 4500 001 1305046 005 2004-06-28 008 1976 bl uuuu u00u1 u #d 100 1 $aCARVALHO, N. M. 245 $aArmazenamento de sementes de Ipê-amarelo (Tabebuia chrysotricha). 260 $c1976 650 $aArmazenamento 653 $aIpê-amarelo 653 $aTabebuia chrysotricha 700 1 $aGÓES, M. de 700 1 $aAGUIAR, I. B. 700 1 $aFERNANDES, P. D. 773 $tCientífica, Jaboticabal$gv. 4, n. 3, p. 315-319, 1976.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
08/11/2017 |
Data da última atualização: |
02/07/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
AZÊVEDO, H. F.; BENVINDO, F. D.; CAVALCANTE, L. N.; HAVERROTH, M.; WADT, L. H. de O.; CAMPOS, T. de. |
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. |
Título: |
Transferability of heterologous microsatellite loci between species of Euterpe genus. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 16, n. 4, p. 1-7, 2017. |
ISSN: |
1676-5680 |
Idioma: |
Português |
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 |
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. |
Thesagro: |
Açaí; Dinâmica populacional; Marcador molecular; Melhoramento genético vegetal; Variação Genética; Variedade. |
Thesaurus NAL: |
Euterpe precatoria; Genetic variation; Loci; Microsatellite repeats; Plant breeding; Population dynamics; Variety trials. |
Categoria do assunto: |
G Melhoramento Genético |
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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