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| Registros recuperados : 36 | |
| 3. |  | BLIND, A. D.; VALENTE, M. S. F.; LOPES, M. T. G.; RESENDE, M. D. V. de. Estimativa de parâmetros genéticos, análise de trilha e seleção em bucha vegetal para caracteres agronômicos. Revista Brasileira de Ciências Agrárias, Recife, v. 13, n. 2, e5522, 2018. 8 p.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | MARTINS, C. C.; BORGES, A. da S.; PEREIRA, M. R. R.; LOPES, M. T. G. Posição da semente na semeadura e tipo de substrato sobre a emergência e crescimento de plântula de Schizolobium parahyba (Vell.) S.F. Blake. Ciência Florestal, Santa Maria, RS, v. 22, n. 4, p. 845-852, out./dez. 2012.| Biblioteca(s): Embrapa Florestas. |
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| 6. | | RAIZER, M. D. M.; QUISEN, R. C.; VALENTE, M. S. F.; LOPES, R.; LOPES, M. T. G. Morphological and stomatal characterization of Heliconia chartacea var. Sexy pink induced polyploidy. Bioscience Journal, Uberlândia, v. 35, n. 1, p. 222-235, Jan./Feb. 2019.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Florestas. |
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| 7. | | CARDOSO, A. A. de S.; LOPES, M. T. G.; VALENTE, M. S. F.; QUISEN, R. C.; CHAVES, F. C. M. Morfometria de sementes, germinação in vitro e propagação vegetativa de sacha inchi (Plukenetia volubilis L.). Revista Brasileira de Ciências Agrárias, v. 13, n. 3, e5561, 2018.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Florestas. |
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| 9. | | VALENTE, M. S.; VIANA, J. M. S.; RESENDE, M. D. V. de; SILVA, F. F. e; LOPES, M. T. G. Seleção genômica para melhoramento vegetal com diferentes estruturas populacionais. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 11, p. 1857-1867, nov. 2016. Título em inglês: Genomic selection for plant breeding with different population structures.| Biblioteca(s): Embrapa Florestas; Embrapa Unidades Centrais. |
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| 12. | | TOMAZ, J. S.; BEZERRA, C. de S.; AGUIAR, A. V. de; WREGE, M. S.; LOPES, M. T. G. Prediction of the natural distribution, habitat and conservation of Stryphnodendron pulcherrimum (Willd.) Hochr. in response to global climate change. Pesquisa Agropecuária Tropical, v. 52, e72422, special supp., 2022.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | LIMA, R. A. de; LOPES, M. T. G.; BENTES, J. L. da S.; VALENTE, M. S. F.; PEREIRA, J. O.; MUNIZ, G. I. B. de. Diversidade e estrutura genética de Senna reticulata. Floresta, Curitiba, v. 45, n. 3, p. 507-514, jul./set. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | KEGNE, T. W.; AGUIAR, A. V. de; WREGE, M. S.; SOUSA, V. A. de; SOUZA, B. M. de; LOPES, M. T. G. Exploration of species diversity as ecological conditions vary to determine the possible areas for collecting tree seeds in Amhara Region, Ethiopia. International Journal of Forestry Research, v. 2023, p.1-14, 2023.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | AGUIAR, A. V. de; LOPES, M. T. G.; GAIOTTO, F. A.; BITTENCOURT, F.; DERVINIS, C.; MULLER, B. S. F.; SANTOS, R. F. dos; QUISEN, R. C.; KIRST, M. Transcriptome analysis of Euterpe edulis and identification of microsatellite markers. In: IUFRO GENOMICS & FOREST TREE GENETICS, 2016, Arcachon. Book of abstracts. [S.l.]: IUFRO, 2016. p. 90-91.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | MORAIS, I. L. L. de; LIMA, A. A. de; SANTOS, I. N. L. dos; MENESES, C.; SILVA, R. F. da; LOPES, R.; FERREYRA RAMOS, S. L.; AGUIAR, A. V. de; WREGE, M. S.; LOPES, M. T. G. Climate change impact on the distribution of forest species in the Brazilian Amazon. Sustainability, v. 16, n. 8, art. 3458, 2024.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Florestas. |
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| 18. | | BORGES, C. K. G. D.; BEZERRA, C. de S.; TOMAZ, J. S.; WREGE, M. S.; LOPES, R.; MENESES, C. H. S. G.; FERREYRA RAMOS, S. L.; LOPES, M. T. G. Modelagem de nicho ecológico e projeções futuras para a distribuição de Xanthosoma taioba E. G. Gonç. In: SIMPÓSIO DE MUDANÇA CLIMÁTICA E CONSERVAÇÃO DE RECURSOS GENÉTICOS NA AMAZÔNIA, 2024, Manaus. Anais... Manaus: UFAM, 2024.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Florestas. |
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| 19. | | PARANATINGA, I. L. D.; SOUZA, D. A. T.; SOUZA, S. F. de; TOKUSATO, T. T.; WREGE, M. S.; AGUIAR, A. V. de; LOPES, R.; FERREYRA RAMOS, S. L.; MENESES, C. H. S. G.; LOPES, M. T. G. Modelagem da distribuição potencial de angelim pedra aplicada a conservação e uso dos recursos genéticos. In: SIMPÓSIO DE MUDANÇA CLIMÁTICA E CONSERVAÇÃO DE RECURSOS GENÉTICOS NA AMAZÔNIA, 2024, Manaus. Anais... Manaus: UFAM, 2024.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Florestas. |
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| 20. | | SANTOS, I. N. L. dos; MORAIS, I. L. L. de; LIMA, A. A. de; AGUIAR, A. V. de; WREGE, M. S.; LOPES, R.; FERREYRA RAMOS, S. L.; MENESES, C. H. S. G.; LOPES, M. T. G. Modelagem ecológica da espécie Cedrelinga cateniformis (Ducke) Ducke para cenários futuros considerando as mudanças climáticas. In: SIMPÓSIO DE MUDANÇA CLIMÁTICA E CONSERVAÇÃO DE RECURSOS GENÉTICOS NA AMAZÔNIA, 2024, Manaus. Anais... Manaus: UFAM, 2024.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Florestas. |
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| Registros recuperados : 36 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Florestas. |
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Data corrente: |
11/01/2021 |
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Data da última atualização: |
10/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
RAMOS, S. L. F.; DEQUIGIOVANNI, G.; LOPES, M. T. G.; AGUIAR, A. V. de; LOPES, R.; VEASEY, E. A.; MACEDO, J. L. V. de; ALVES-PEREIRA, A.; FRAXE, T. de J. P.; WREGE, M. S.; GARCIA, J. N. |
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Afiliação: |
Santiago Linorio Ferreyra Ramos, Universidade Federal do Amazonas; Gabriel Dequigiovanni, Centro Universitário UNIVEL; Maria Teresa Gomes Lopes, Universidade Federal do Amazonas; ANANDA VIRGINIA DE AGUIAR, CNPF; RICARDO LOPES, CPAA; Elizabeth Ann Veasey, ESALQ; JEFERSON LUIS VASCONCELOS DE MACEDO, CPAA; Alessandro Alves-Pereira, UNICAMP; Therezinha de Jesus Pinto Fraxe, Universidade Federal do Amazonas; MARCOS SILVEIRA WREGE, CNPF; José Nivaldo Garcia, ESALQ. |
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Título: |
Genetic structure in populations of Euterpe precatoria Mart. in the Brazilian Amazon. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Frontiers in Ecology and Evolution, v, 8, article 603448, Jan. 2021. |
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DOI: |
10.3389/fevo.2020.603448 |
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Idioma: |
Inglês |
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Conteúdo: |
Euterpe precatoria is a palm tree belonging to the Arecaceae family, occurring inWestern and Central Brazilian Amazonia. Its fruit, which is very appreciated in the Amazon region, produces pulp that is consumed in fresh form. Its production is carried out almost exclusively by extractive farmers. In order to establish adequate strategies to sustain this genetic resource, we need knowledge about the diversity and genetic structure in natural populations. This study aimed to evaluate the influence of geographic distance on genetic structure in the main extractive populations of E. precatoria in the Brazilian Amazon. Leaves from 377 plants were collected in 19 populations located in 16 municipalities in the State of Amazonas and three in the State of Rondônia. Twelve microsatellite loci were used to genotype the plants. The diversity and genetic structure among populations were estimated. The average number of alleles per locus was 5.97. The observed heterozygosity means (HO) were higher than expected (HE) at the population level (HO = 0.72, HE = 0.66) and fixation index (f = -0.100) was negative. The FST value (0.1820) and the AMOVA results (8 = 0.1796) showed population structure. The populations were clustered into three groups (K = 3) in the Bayesian analysis. The Discriminant Analysis of Principal Components (DAPC) confirmed eight clusters, with the populations close to those identified by the Bayesian analysis. The geographic differentiation was confirmed by the groupings obtained in the Structure analysis and the DACP function. Information related to phenotypic, genetic and environmental characterization of populations is important to guide conservation and management strategies and the formulation of public species management policies in Amazonia. MenosEuterpe precatoria is a palm tree belonging to the Arecaceae family, occurring inWestern and Central Brazilian Amazonia. Its fruit, which is very appreciated in the Amazon region, produces pulp that is consumed in fresh form. Its production is carried out almost exclusively by extractive farmers. In order to establish adequate strategies to sustain this genetic resource, we need knowledge about the diversity and genetic structure in natural populations. This study aimed to evaluate the influence of geographic distance on genetic structure in the main extractive populations of E. precatoria in the Brazilian Amazon. Leaves from 377 plants were collected in 19 populations located in 16 municipalities in the State of Amazonas and three in the State of Rondônia. Twelve microsatellite loci were used to genotype the plants. The diversity and genetic structure among populations were estimated. The average number of alleles per locus was 5.97. The observed heterozygosity means (HO) were higher than expected (HE) at the population level (HO = 0.72, HE = 0.66) and fixation index (f = -0.100) was negative. The FST value (0.1820) and the AMOVA results (8 = 0.1796) showed population structure. The populations were clustered into three groups (K = 3) in the Bayesian analysis. The Discriminant Analysis of Principal Components (DAPC) confirmed eight clusters, with the populations close to those identified by the Bayesian analysis. The geographic differentiation was confirmed by the groupings... Mostrar Tudo |
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Palavras-Chave: |
Açaí do Amazonas; Diversidade genética; Estrutura genética; Genetic diversity; Genetic structure; Microsatélite; Microsatellites. |
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Thesaurus NAL: |
Arecaceae; Euterpe precatoria. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220109/1/Ananda-fevo-08-603448.pdf
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Marc: |
LEADER 02851naa a2200361 a 4500
001 2129168
005 2021-02-10
008 2021 bl uuuu u00u1 u #d
024 7 $a10.3389/fevo.2020.603448$2DOI
100 1 $aRAMOS, S. L. F.
245 $aGenetic structure in populations of Euterpe precatoria Mart. in the Brazilian Amazon.$h[electronic resource]
260 $c2021
520 $aEuterpe precatoria is a palm tree belonging to the Arecaceae family, occurring inWestern and Central Brazilian Amazonia. Its fruit, which is very appreciated in the Amazon region, produces pulp that is consumed in fresh form. Its production is carried out almost exclusively by extractive farmers. In order to establish adequate strategies to sustain this genetic resource, we need knowledge about the diversity and genetic structure in natural populations. This study aimed to evaluate the influence of geographic distance on genetic structure in the main extractive populations of E. precatoria in the Brazilian Amazon. Leaves from 377 plants were collected in 19 populations located in 16 municipalities in the State of Amazonas and three in the State of Rondônia. Twelve microsatellite loci were used to genotype the plants. The diversity and genetic structure among populations were estimated. The average number of alleles per locus was 5.97. The observed heterozygosity means (HO) were higher than expected (HE) at the population level (HO = 0.72, HE = 0.66) and fixation index (f = -0.100) was negative. The FST value (0.1820) and the AMOVA results (8 = 0.1796) showed population structure. The populations were clustered into three groups (K = 3) in the Bayesian analysis. The Discriminant Analysis of Principal Components (DAPC) confirmed eight clusters, with the populations close to those identified by the Bayesian analysis. The geographic differentiation was confirmed by the groupings obtained in the Structure analysis and the DACP function. Information related to phenotypic, genetic and environmental characterization of populations is important to guide conservation and management strategies and the formulation of public species management policies in Amazonia.
650 $aArecaceae
650 $aEuterpe precatoria
653 $aAçaí do Amazonas
653 $aDiversidade genética
653 $aEstrutura genética
653 $aGenetic diversity
653 $aGenetic structure
653 $aMicrosatélite
653 $aMicrosatellites
700 1 $aDEQUIGIOVANNI, G.
700 1 $aLOPES, M. T. G.
700 1 $aAGUIAR, A. V. de
700 1 $aLOPES, R.
700 1 $aVEASEY, E. A.
700 1 $aMACEDO, J. L. V. de
700 1 $aALVES-PEREIRA, A.
700 1 $aFRAXE, T. de J. P.
700 1 $aWREGE, M. S.
700 1 $aGARCIA, J. N.
773 $tFrontiers in Ecology and Evolution, v, 8, article 603448, Jan. 2021.
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Embrapa Florestas (CNPF) |
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