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| Registros recuperados : 58 | |
| 21. |  | PEREIRA, A. A.; PERONI, N.; CAVALLARI, M. M.; LEMES, M. R.; ZUCCHI, M. I.; CLEMENT, C. R. High genetic diversity among and within bitter manioc varieties cultivated in different soil types in Central Amazonia. Genetics and Molecular Biology, v. 40, n. 2, p. 468-479, 2017.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 22. | | ALVES-PEREIRA, A.; PERONI, N.; CAVALLARI, M. M.; PINHEIRO, J. B.; LEMES, M. R.; CLEMENT, C. R.; ZUCCHI, M. I. High genetic diversity within and among bitter cassava cultivated in three soil types in Central Amazonia. In: CONFERENCE INTERNATIONAL PLANT & ANIMAL GENOME, 22., 2014, San Diego, CA. The largest ag-genomics meeting in the world. 1 p. Resumo.| Biblioteca(s): Embrapa Cocais. |
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| 24. | | CAVALLARI, M. M.; PINHEIRO, C. U. B.; ABREU, G. B.; FRAZAO, J. M. F.; TOLEDO, M. M.; BUOSI, T. Babaçu. In: LOPES, R.; OLIVEIRA, M. do S. P. de; CAVALLARI, M. M.; BARBIERI, R. L.; CONCEIÇÃO, L. D. H. C. S. da. (Ed.). Palmeiras nativas do Brasil. Brasília, DF: Embrapa, 2015. 32 p.| Biblioteca(s): Embrapa Cocais. |
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| 25. | | PIEROBON, V. A. DE O.; BONANAI, W. L.; ABREU, G. B.; MATTA, F. de P.; CAVALLARI, M. M. Caracterização da inflorescência e da produção de espiguetas de dois acessos de Paspalum regnellii Mez (Poaceae). In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 14., 2022, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação; Embrapa Pecuária Sudeste, 2022. p. 72. (Embrapa Instrumentação. Documentos, 73).| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 28. | | CAVALLARI, M. M.; GIMENES, M. A.; BILLOT, C.; TORRES, R. B; ZUCCHI, M. I.; CAVALHEIRO, A. J.; BOUVET, J. M. Population genetic relationships between Casearia sylvestris (Salicaceae) varieties occurring sympatrically and allopatrically in different ecosystems in south-east Brazil. Annals of Botany, v. 106, n. 4, p. 627-636, 2010.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 29. | | MATTA, F. de P.; FAVERO, A. P.; GUSMAO, M. R.; VIGNA, B. B. Z.; CAVALLARI, M. M. Potencial forrageiro de acessos de germoplasma do gênero Paspalum. ensaio 2013/2014. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz do Iguaçu, PR. Melhoramento de plantas: projetando o futuro. Maringá, PR: SBMP, 2017. p. 626.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 31. | | MATTA, F. de P.; FAVERO, A. P.; VIGNA, B. B. Z.; POZZOBON, M. T.; MEDEIROS, S. R. de; BARIONI JUNIOR, W.; CAVALLARI, M. M. Agronomic, nutritive value, reproductive, cytogenetic, and molecular aspects of Paspalum accessions: contribution to the development of new forage cultivars. Grass and Forage Science, v. 78, p. 101-118, 2023.| Biblioteca(s): Embrapa Pecuária Sudeste; Embrapa Recursos Genéticos e Biotecnologia. |
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| 32. | | GONÇALVES, G. F. F.; BARDELOTTE, P. H. B.; REIS, A. T.; CAVALLARI, M. M.; MATTA, F. de P.; GUSMAO, M. R. Antibiose de Paspalum spp. à cigarrinha-das-pastagens Mahanarva spectabilis (Hemiptera: Cercopidae). In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 13., 2021, São Carlos, SP. Anais... São Carlos, SP: Embrapa Pecuária Sudeste; Embrapa Instrumentação, 2021. p.35. (Embrapa Pecuária Sudeste. Documentos, 140).| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 34. | | VIGNA, B. B. Z.; ALVES, F. de M.; OLIVEIRA, F. A. de; ROQUE, L. F.; CAVALLARI, M. M.; FAVERO, A. P. Genetic diversity of Paspalum L. accessions from virgata group based on molecular markers. In: INTERNATIONAL SYMPOSIUM IN GENETICS AND PLANT BREEDING, 22., 2018, Lavras. Anais... Lavras: Ed. UFLA, 2018. p. 57| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 36. | | SOUZA, M. H. DE; SOUZA, P. R. M. DE; DEL SANTO, V. R.; FERREIRA, A. U. de C.; CAVALLARI, M. M. Avaliação do uso do Infravermelho Próximo (NIRS) para distinção entre sementes cheias e sementes chochas de Paspalum notatum Flüggé (Poaceae). In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 14., 2022, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação; Embrapa Pecuária Sudeste, 2022. p. 59. (Embrapa Instrumentação. Documentos, 73).| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 38. | | GOICOCHEA, S. L. K.; DEL SANTO, V. R.; BONANI, W. L.; SOUZA, M. H. DE; PIEROBON, V. A. DE O.; CAVALLARI, M. M. Caracterização morfológica de espiguetas de acessos do Banco Ativo de Germoplasma de Paspalum L. da Embrapa Pecuária Sudeste. In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 14., 2022, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação; Embrapa Pecuária Sudeste, 2022. p. 71. (Embrapa Instrumentação. Documentos, 73).| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 39. | | CAVALLARI, M. M.; TOLEDO, M. M.; PORRO, R.; ABREU, G. B.; NUNES, W. L. L.; FRAZAO, J. M. F.; NUNES, G. M. V. C. Construção participativa de projetos: lições aprendidas em consultas com quebradeiras de coco-babaçu no Maranhão. In: DIAS, T.; EIDT, J. S.; UDRY, C. (Ed.). Diálogos de saberes: relatos da Embrapa. Brasília, DF: Embrapa, 2016. v.2 p. 340-350 (Coleção Povos e Comunidades Tradicionais, 2). Capítulo 7.| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Cocais. |
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| 40. | | COSTA, N. V. S.; GOMES, M. L. M.; SASSI, F.; CIOFFI, M. DE B.; MATTA, F. de P.; CAVALLARI, M. M.; FAVERO, A. P. Caracterização citogenética de genótipos de Paspalum L. promissores para o programa de melhoramento. In: Congresso Brasileiro de Recursos Genéticos, 7., 2022. Multifuncionalidade e Qualidade de Vida: anais. Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2022.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 58 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Cocais. |
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Data corrente: |
13/07/2015 |
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Data da última atualização: |
27/02/2018 |
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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, R. R. M.; CAVALLARI, M. M.; PIMENTA, M. A. S.; ABREU, A. G. de; COSTA, M. R.; GUEDES, M. L. |
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Afiliação: |
UNIMONTES; MARCELO MATTOS CAVALLARI, CPACP; UNIMONTES; ALUANA GONCALVES DE ABREU, CNPAF; UFVJM; UNIMONTES. |
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Título: |
Population genetic structure of Attalea vitrivir Zona (Arecaceae) in fragmented areas of southeast Brazil. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v.14, n. 2, p. 6472-6481, 2015. |
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Páginas: |
10 p. |
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DOI: |
http://dx.doi.org/10.4238/2015.June.11.23 |
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Idioma: |
Inglês |
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Conteúdo: |
Attalea vitrivir Zona (synonym Orbignya oleifera) is one of the six species of Arecaceae known as ?babassu?. This species is used to make cosmetics, food, and detergents due to the high concentration of oil in the seeds. It is found only in fragmented areas of southern Bahia State and northern Minas Gerais State, southeast Brazil, and this fragmentation has affected both its ecological and genetic characteristics. We evaluated the genetic diversity and population genetic structure of A. vitrivir in six areas of two different regions at the extremes of its geographical range, in order to gain a better understanding of the factors that affect the distribution and partitioning of its diversity. Nine inter simple sequence repeat (ISSR) markers amplified 74 polymorphic bands, resulting in large diversity values (Shannon diversity index, 0.37-0.47; intrapopulation genetic diversity, 0.25-0.34). Analysis of molecular variance (AMOVA) revealed considerable differentiation between sampling sites (30.03%) and regions (12.08%), although most of the diversity was observed within sampling sites (69%). Further differentiation between sampling sites was noted more in the northern region than in the southern region, highlighting the genetic connectivity between the sampling sites within Rio Pandeiros Environmental Protection Area (southern region). The identification of two distinct genetic clusters (K = 2) corresponded to the northern and southern regions, and corroborated the AMOVA results. We suggest that the northern area, outside Rio Pandeiros Environmental Protection Area, must be included in future management plans for this species. MenosAttalea vitrivir Zona (synonym Orbignya oleifera) is one of the six species of Arecaceae known as ?babassu?. This species is used to make cosmetics, food, and detergents due to the high concentration of oil in the seeds. It is found only in fragmented areas of southern Bahia State and northern Minas Gerais State, southeast Brazil, and this fragmentation has affected both its ecological and genetic characteristics. We evaluated the genetic diversity and population genetic structure of A. vitrivir in six areas of two different regions at the extremes of its geographical range, in order to gain a better understanding of the factors that affect the distribution and partitioning of its diversity. Nine inter simple sequence repeat (ISSR) markers amplified 74 polymorphic bands, resulting in large diversity values (Shannon diversity index, 0.37-0.47; intrapopulation genetic diversity, 0.25-0.34). Analysis of molecular variance (AMOVA) revealed considerable differentiation between sampling sites (30.03%) and regions (12.08%), although most of the diversity was observed within sampling sites (69%). Further differentiation between sampling sites was noted more in the northern region than in the southern region, highlighting the genetic connectivity between the sampling sites within Rio Pandeiros Environmental Protection Area (southern region). The identification of two distinct genetic clusters (K = 2) corresponded to the northern and southern regions, and corroborated the AMOVA result... Mostrar Tudo |
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Palavras-Chave: |
Attalea vitrivir; Babassu; Diversidade genética; Estrutura genética; Fragmentação regional do babaçu; Orbignya oleifera. |
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Thesagro: |
Babaçu; Cerrado. |
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Thesaurus NAL: |
Arecaceae; Habitat fragmentation. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/126451/1/gmr5455.pdf
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Marc: |
LEADER 02642naa a2200325 a 4500
001 2019672
005 2018-02-27
008 2015 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4238/2015.June.11.23$2DOI
100 1 $aSANTOS, R. R. M.
245 $aPopulation genetic structure of Attalea vitrivir Zona (Arecaceae) in fragmented areas of southeast Brazil.$h[electronic resource]
260 $c2015
300 $a10 p.
520 $aAttalea vitrivir Zona (synonym Orbignya oleifera) is one of the six species of Arecaceae known as ?babassu?. This species is used to make cosmetics, food, and detergents due to the high concentration of oil in the seeds. It is found only in fragmented areas of southern Bahia State and northern Minas Gerais State, southeast Brazil, and this fragmentation has affected both its ecological and genetic characteristics. We evaluated the genetic diversity and population genetic structure of A. vitrivir in six areas of two different regions at the extremes of its geographical range, in order to gain a better understanding of the factors that affect the distribution and partitioning of its diversity. Nine inter simple sequence repeat (ISSR) markers amplified 74 polymorphic bands, resulting in large diversity values (Shannon diversity index, 0.37-0.47; intrapopulation genetic diversity, 0.25-0.34). Analysis of molecular variance (AMOVA) revealed considerable differentiation between sampling sites (30.03%) and regions (12.08%), although most of the diversity was observed within sampling sites (69%). Further differentiation between sampling sites was noted more in the northern region than in the southern region, highlighting the genetic connectivity between the sampling sites within Rio Pandeiros Environmental Protection Area (southern region). The identification of two distinct genetic clusters (K = 2) corresponded to the northern and southern regions, and corroborated the AMOVA results. We suggest that the northern area, outside Rio Pandeiros Environmental Protection Area, must be included in future management plans for this species.
650 $aArecaceae
650 $aHabitat fragmentation
650 $aBabaçu
650 $aCerrado
653 $aAttalea vitrivir
653 $aBabassu
653 $aDiversidade genética
653 $aEstrutura genética
653 $aFragmentação regional do babaçu
653 $aOrbignya oleifera
700 1 $aCAVALLARI, M. M.
700 1 $aPIMENTA, M. A. S.
700 1 $aABREU, A. G. de
700 1 $aCOSTA, M. R.
700 1 $aGUEDES, M. L.
773 $tGenetics and Molecular Research$gv.14, n. 2, p. 6472-6481, 2015.
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Embrapa Cocais (CPACP) |
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