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| Registros recuperados : 189 | |
| 41. |  | OHLAND, T.; PIO, R.; CHAGAS, E. A.; BARBOSA, W.; KOTZ, T. E.; DANELUZ, S. Enraizamento de estacas apicais de figueiras 'roxo de Valinho' em função de época de coleta e AIB. Ciência Agrotec., Lavras, SP, v.33, n.1, p. 74-78, 2009.| Biblioteca(s): Embrapa Roraima. |
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| 42. | | OHLAND, T.; PIO, R.; CHAGAS, E.; BARBOSA, W.; DALASTRA, I. M.; KOTZ, T. E. Enraizamento de estacas apicais lenhosas de fiqueira 'Roxo de Valinho' com aplicação de AIB e Cianamida hidrogenada. Revista Brasileira de Fruticultura, Jaboticabal, SP, v.31, n.1, p. 273-279, 2009.| Biblioteca(s): Embrapa Roraima. |
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| 43. | | BORDIGNON, R.; MEDINA FILHO, H. P.; SIQUEIRA, W. J.; PIO, R. M. Efeito da tristeza em caracteres vegetativos, produtivos e industriais da laranjeira 'Valência' enxertada em híbridos segregando para tolerância. Bragantia, Campinas, v.62, n. 2, p. 207-215, maio/ago. 2003.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 44. | | CAMPAGNOLO, M. A.; PIO, R.; DALASTRA, I. M.; CHAGAS, E. A.; ECHER, M. de M. Enraizamento de estacas caulinares e radiculares de amoreira-preta tupy coletadas em épocas distintas. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: SBF, 2010.| Biblioteca(s): Embrapa Roraima. |
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| 45. | | CAMPAGNOLO, M. A.; PIO, R.; DALASTRA, I. M.; CHAGAS, E. A.; ECHER, M. de M. Enraizamento de estacas caulinares e radiculares de Amoreira-preta Tupy submetidas a estratificação a frio e tratamento com AIB. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: SBF, 2010.| Biblioteca(s): Embrapa Roraima. |
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| 46. | | BARBOSA, W.; PIO, R.; FELDBERG, N. P.; CHAGAS, E. A.; VEIGA, R. F. de A. Enraizamento de estacas lenhosas de pereira tratadas com AIB e mantidas em ambiente de estufa tipo B.O.D. e de telado. Revista Brasileira de Fruticultura, Jaboticabal, v. 29, n. 3, p. 589-594, dez. 2007.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 48. | | FARIA, A. F. de; HASEGAWA, P. N.; CHAGAS, E.; PIO, R.; PURGATTO, E.; MERCADANTE, A. Z. Cultivar influence on carotenoid composition of loquats from Brazil. Journal of food composition and analysis, v. 22, n. 3, p. 196-203, 2009.| Biblioteca(s): Embrapa Roraima. |
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| 53. | | VANIN, J. P.; CHAGAS, E. A.; PIO, R.; BARBOSA, W.; DALASTRA, I. M.; ENTELMANN, F. A. Adubação na produção de plântulas do marmeleiro japonês. Ciências agrotec., Lavras, v. 34, n. 3, p. 545-550, maio/jun., 2010.| Biblioteca(s): Embrapa Roraima. |
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| 56. | | FIGUEIREDO, J. O. de; PIO, R. M.; TEOFILO SOBRINHO, J.; LARANJEIRA, F. F. SALIBE, A. A. Comportamento de quinze porta-enxertos para o tangot "Murcott' na Regiao de Porto Feliz, SP1 Revista Brasileira de Fruticultura, Jaboticabal-SP, v.23, n.1, p.147-151, 2001| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 57. | | CHAGAS, E.; PIO, R.; CHAGAS, P. C.; PASQUAL, M.; BETTIOL NETO, J. E. Composição do meio de cultura e condições ambientais para germinação de grão de pólen de porta-enxerto de pereira. Ciência Rural, Santa Maria, v.40, n. 2, p. 261-266, 2009.| Biblioteca(s): Embrapa Roraima. |
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| 60. | | WERLE, T.; GUIMARÃES, V. F.; DALASTRA, I. M.; ECHER, M. de M.; PIO, R. Influência da cianamida hidrogenada na brotação e produção da videira 'Niagara Rosada' na região oeste do Paraná. Revista Brasileira de Fruticultura, Jaboticabal, v. 30, n. 1, p. 20-24, mar. 2008.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 189 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
27/12/2016 |
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Data da última atualização: |
29/12/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SANTOS, D. N.; NUNES, C. F.; SETOTAW, T. A.; PIO, R.; PASQUAL, M.; CANÇADO, G. M. de A. |
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Afiliação: |
Ufla; UFMG; Ufla; Ufla; Ufla; GERALDO MAGELA DE ALMEIDA CANCADO, CNPTIA. |
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Título: |
Molecular characterization and population structure study of cambuci: strategy for conservation and genetic improvement. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 15, n. 4, p. 1-13, 2016. |
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DOI: |
10.4238/gmr15049134 |
|
Idioma: |
Inglês |
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Conteúdo: |
Cambuci (Campomanesia phaea) belongs to the Myrtaceae family and is native to the Atlantic Forest of Brazil. It has ecological and social appeal but is exposed to problems associated with environmental degradation and expansion of agricultural activities in the region. Comprehensive studies on this species are rare, making its conservation and genetic improvement difficult. Thus, it is important to develop research activities to understand the current situation of the species as well as to make recommendations for its conservation and use. This study was performed to characterize the cambuci accessions found in the germplasm bank of Coordenadoria de Assistência Técnica Integral using inter-simple sequence repeat markers, with the goal of understanding the plant´s population structure. The results showed the existence of some level of genetic diversity among the cambuci accessions that could be exploited for the genetic improvement of the species. Principal coordinate analysis and discriminant analysis clustered the 80 accessions into three groups, whereas Bayesian modelbased clustering analysis clustered them into two groups. The formation of two cluster groups and the high membership coefficients within the groups pointed out the importance of further collection to cover more areas and more genetic variability within the species. The study also showed the lack of conservation activities; therefore, more attention from the appropriate organizations is needed to plan and implement natural and ex situ conservation activities. MenosCambuci (Campomanesia phaea) belongs to the Myrtaceae family and is native to the Atlantic Forest of Brazil. It has ecological and social appeal but is exposed to problems associated with environmental degradation and expansion of agricultural activities in the region. Comprehensive studies on this species are rare, making its conservation and genetic improvement difficult. Thus, it is important to develop research activities to understand the current situation of the species as well as to make recommendations for its conservation and use. This study was performed to characterize the cambuci accessions found in the germplasm bank of Coordenadoria de Assistência Técnica Integral using inter-simple sequence repeat markers, with the goal of understanding the plant´s population structure. The results showed the existence of some level of genetic diversity among the cambuci accessions that could be exploited for the genetic improvement of the species. Principal coordinate analysis and discriminant analysis clustered the 80 accessions into three groups, whereas Bayesian modelbased clustering analysis clustered them into two groups. The formation of two cluster groups and the high membership coefficients within the groups pointed out the importance of further collection to cover more areas and more genetic variability within the species. The study also showed the lack of conservation activities; therefore, more attention from the appropriate organizations is needed to plan and impl... Mostrar Tudo |
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Palavras-Chave: |
Análise multivariada; Atlantic rainforest; Floresta Atlântica; Germoplasm Bank; Melhoramento genético. |
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Thesagro: |
Banco de germoplasma; Cambuci; Método estatístico. |
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Thesaurus NAL: |
Campomanesia phaea; Genetic improvement; Microsatellite repeats; Multivariate analysis. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/152313/1/AP-Molecular-GMR-Santos-etal.pdf
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Marc: |
LEADER 02597naa a2200337 a 4500
001 2059284
005 2016-12-29
008 2016 bl uuuu u00u1 u #d
024 7 $a10.4238/gmr15049134$2DOI
100 1 $aSANTOS, D. N.
245 $aMolecular characterization and population structure study of cambuci$bstrategy for conservation and genetic improvement.$h[electronic resource]
260 $c2016
520 $aCambuci (Campomanesia phaea) belongs to the Myrtaceae family and is native to the Atlantic Forest of Brazil. It has ecological and social appeal but is exposed to problems associated with environmental degradation and expansion of agricultural activities in the region. Comprehensive studies on this species are rare, making its conservation and genetic improvement difficult. Thus, it is important to develop research activities to understand the current situation of the species as well as to make recommendations for its conservation and use. This study was performed to characterize the cambuci accessions found in the germplasm bank of Coordenadoria de Assistência Técnica Integral using inter-simple sequence repeat markers, with the goal of understanding the plant´s population structure. The results showed the existence of some level of genetic diversity among the cambuci accessions that could be exploited for the genetic improvement of the species. Principal coordinate analysis and discriminant analysis clustered the 80 accessions into three groups, whereas Bayesian modelbased clustering analysis clustered them into two groups. The formation of two cluster groups and the high membership coefficients within the groups pointed out the importance of further collection to cover more areas and more genetic variability within the species. The study also showed the lack of conservation activities; therefore, more attention from the appropriate organizations is needed to plan and implement natural and ex situ conservation activities.
650 $aCampomanesia phaea
650 $aGenetic improvement
650 $aMicrosatellite repeats
650 $aMultivariate analysis
650 $aBanco de germoplasma
650 $aCambuci
650 $aMétodo estatístico
653 $aAnálise multivariada
653 $aAtlantic rainforest
653 $aFloresta Atlântica
653 $aGermoplasm Bank
653 $aMelhoramento genético
700 1 $aNUNES, C. F.
700 1 $aSETOTAW, T. A.
700 1 $aPIO, R.
700 1 $aPASQUAL, M.
700 1 $aCANÇADO, G. M. de A.
773 $tGenetics and Molecular Research$gv. 15, n. 4, p. 1-13, 2016.
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Embrapa Agricultura Digital (CNPTIA) |
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