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Registro Completo |
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
12/03/2018 |
Data da última atualização: |
05/04/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
FERREIRA, M. C.; RODRIGUES, S. B.; VIEIRA, D. L. M. |
Afiliação: |
MAXMILLER CARDOSO FERREIRA, UNB; SILVIA BARBOSA RODRIGUES, UNB; DANIEL LUIS MASCIA VIEIRA, Cenargen. |
Título: |
Regeneration through resprouting after clear-cutting and topsoil stripping in a tropical dry forest in Central Brazil. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Revista Árvore, v. 41, n. 2, 2017. Artigo e410218. |
Idioma: |
Português |
Palavras-Chave: |
Floresta estacional decidual; Resilience; Resiliência; Seasonally deciduous forest. |
Thesagro: |
Regeneração natural. |
Thesaurus Nal: |
Natural regeneration. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00687naa a2200205 a 4500 001 2088951 005 2023-04-05 008 2017 bl uuuu u00u1 u #d 100 1 $aFERREIRA, M. C. 245 $aRegeneration through resprouting after clear-cutting and topsoil stripping in a tropical dry forest in Central Brazil.$h[electronic resource] 260 $c2017 650 $aNatural regeneration 650 $aRegeneração natural 653 $aFloresta estacional decidual 653 $aResilience 653 $aResiliência 653 $aSeasonally deciduous forest 700 1 $aRODRIGUES, S. B. 700 1 $aVIEIRA, D. L. M. 773 $tRevista Árvore$gv. 41, n. 2, 2017. Artigo e410218.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Biblioteca(s): |
Embrapa Café. |
Data corrente: |
09/12/2019 |
Data da última atualização: |
09/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SILVA, B. S. R. da; SANT'ANA, G. C.; CHAVES, C. L.; ANDROCIOLI, L. G.; FERREIRA, R. V.; SERA, G. H.; CHARMETANT, P.; LEROY, T.; POT, D.; DOMINGUES, D. S.; PEREIRA, L. F. P. |
Afiliação: |
Bruna Silvestre Rodrigues da Silva, Instituto Agronômico do Paraná - IAPAR; Gustavo César Sant'Ana, Instituto Agronômico do Paraná - IAPAR; Camila Lucas Chaves, Universidade Estadual de Londrina - UEL/Departamento de Agronomia; Leonardo Godoy Androcioli, Instituto Agronômico do Paraná - IAPAR; Rafaelle Vecchia Ferreira, Instituto Agronômico do Paraná - IAPAR; Gustavo Hiroshi Sera, Instituto Agronômico do Paraná - IAPAR; Pierre Charmetant, CIRAD, UMR AGAP; Thierry Leroy, CIRAD, UMR AGAP; David Pot, CIRAD, UMR AGAP; Douglas Silva Domingues, Universidade Estadual Paulista - UNESP/Instituto de Biociências de Rio Claro; LUIZ FILIPE PROTASIO PEREIRA, CNPCa. |
Título: |
Population structure and genetic relationships between Ethiopian and Brazilian Coffea arabica genotypes revealed by SSR markers. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Genetica, v. 147, n. 2, p. 205–216, April 2019. |
Idioma: |
Inglês |
Conteúdo: |
genotypes is highly relevant to optimize the use of genetic resources for breeding purposes. In this study, we evaluated genetic diversity, clustering analysis based on Jaccard?s coefficient and population structure in 33 genotypes of C. arabica and of three diploid Coffea species (C. canephora, C. eugenioides and C. racemosa) using 30 SSR markers. A total of 206 alleles were identified, with a mean of 6.9 over all loci. The set of SSR markers was able to discriminate all genotypes and revealed that Ethiopian accessions presented higher genetic diversity than commercial varieties. Population structure analysis indicated two genetic groups, one corresponding to Ethiopian accessions and another corresponding predominantly to commercial cultivars. Thirty-four private alleles were detected in the group of accessions collected from West side of Great Rift Valley. We observed a lower average genetic distance of the C. arabica genotypes in relation to C. eugenioides than C. canephora. Interestingly, commercial cultivars were genetically closer to C. eugenioides than C. canephora and C. racemosa. The great allelic richness observed in Ethiopian Arabica coffee, especially in Western group showed that these accessions can be potential source of new alleles to be explored by coffee breeding programs. |
Palavras-Chave: |
Coffea spp; Cultivated and wild gene pools; Genetic diversity; Population structure and relationships; SSR markers. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206427/1/Population-Structure-and-Genetic.pdf
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Marc: |
LEADER 02234naa a2200301 a 4500 001 2116279 005 2019-12-09 008 2019 bl uuuu u00u1 u #d 100 1 $aSILVA, B. S. R. da 245 $aPopulation structure and genetic relationships between Ethiopian and Brazilian Coffea arabica genotypes revealed by SSR markers.$h[electronic resource] 260 $c2019 520 $agenotypes is highly relevant to optimize the use of genetic resources for breeding purposes. In this study, we evaluated genetic diversity, clustering analysis based on Jaccard?s coefficient and population structure in 33 genotypes of C. arabica and of three diploid Coffea species (C. canephora, C. eugenioides and C. racemosa) using 30 SSR markers. A total of 206 alleles were identified, with a mean of 6.9 over all loci. The set of SSR markers was able to discriminate all genotypes and revealed that Ethiopian accessions presented higher genetic diversity than commercial varieties. Population structure analysis indicated two genetic groups, one corresponding to Ethiopian accessions and another corresponding predominantly to commercial cultivars. Thirty-four private alleles were detected in the group of accessions collected from West side of Great Rift Valley. We observed a lower average genetic distance of the C. arabica genotypes in relation to C. eugenioides than C. canephora. Interestingly, commercial cultivars were genetically closer to C. eugenioides than C. canephora and C. racemosa. The great allelic richness observed in Ethiopian Arabica coffee, especially in Western group showed that these accessions can be potential source of new alleles to be explored by coffee breeding programs. 653 $aCoffea spp 653 $aCultivated and wild gene pools 653 $aGenetic diversity 653 $aPopulation structure and relationships 653 $aSSR markers 700 1 $aSANT'ANA, G. C. 700 1 $aCHAVES, C. L. 700 1 $aANDROCIOLI, L. G. 700 1 $aFERREIRA, R. V. 700 1 $aSERA, G. H. 700 1 $aCHARMETANT, P. 700 1 $aLEROY, T. 700 1 $aPOT, D. 700 1 $aDOMINGUES, D. S. 700 1 $aPEREIRA, L. F. P. 773 $tGenetica$gv. 147, n. 2, p. 205–216, April 2019.
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