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| Registros recuperados: 70 | |
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| PEREIRA, V. M.; FERREIRA FILHO, J. A.; LEAO, A. P.; VARGAS, L. H. G.; FARIAS, M. P. de; RIOS, S. de A.; CUNHA, R. N. V. da; FORMIGHIERI, E. F.; ALVES, A. A.; SOUZA JUNIOR, M. T.. |
| The American oil palm [Elaeis oleifera (Knuth) Cortés] has pronounced importance in oil palm breeding programs. Here, a germplasm bank (GB) of E. oleifera plants collected in the Amazon rainforest in Brazil was submitted to single nucleotide polymorphism (SNP) marker identification, selection, and use, aiming to characterize genetic diversity and population structure and to design a core collection (CC). Five hundred and fifty-three plants from 206 subsamples, collected at 19 localities spread throughout six geographic regions, were submitted to genotyping-by-sequencing analysis. A set of 1,827 high-quality SNP markers was then selected and used to run the genetic diversity and population structure analysis. The genetic diversity found is of moderate... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: American oil palm; Brazilian Elaeis oleifera; Diversidade genética; Dendê; Óleo; Melhoramento Genético Vegetal; Banco de Germoplasma; Breeding and Genetic Improvement; Genetic improvement. |
| Ano: 2020 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1127457 |
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| SANTOS, C. M.; MARTINS, N. F.; HORBERG, H. M.; ALMEIDA, E. R. de; COELHO, M. C.; ROGAWA, R. C.; SILVA, F. R. da; MILLER, R. N.; SOUZA JUNIOR, M. T.. |
| In order to discover genes expressed in leaves of Musa acuminata ssp. burmannicoides var. Calcutta 4 (AA), from plants submitted to temperature stress, we produced and characterized two full-length enriched cDNA libraries. Total RNA from plants subjected to temperatures ranging from 5°C to 25°C and from 25°C to 45°C was used to produce a COLD and a HOT cDNA library, respectively. We sequenced 1,440 clones from each library. Following quality analysis and vector trimming, we assembled 2,286 sequences from both libraries into 1,019 putative transcripts, consisting of 217 clusters and 802 singletons, which we denoted Musa acuminata assembled expressed sequence tagged (EST) sequences (MaAES). Of these MaAES, 22.87% showed no matches with existing sequences in... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: ANALYSIS. |
| Ano: 2005 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/186092 |
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| MILLER, R. N. G.; PASSOS, M. A. N.; MENEZES, N. N. P.; SOUZA JUNIOR, M. T.; COSTA, M. M. do C.; AZEVEDO, V. C. R.; AMORIM, E. P.; PAPPAS JUNIOR, G. J.; CIAMPI, A. Y.. |
| Banana is a nutritionally important crop across tropical and sub-tropical countries in sub-Saharan Africa, Central and South America and Asia. Although cultivars have evolved from diploid, triploid and tetraploid wild Asian species of Musa acuminata (A genome) and Musa balbisiana (B genome), many of today's commercial cultivars are sterile triploids or diploids, with fruit developing via parthenocarpy. As a result of restricted genetic variation, improvement has been limited, resulting in a crop frequently lacking resistance to pests and disease. Considering the importance of molecular tools to facilitate development of disease resistant genotypes, the objectives of this study were to develop polymorphic microsatellite markers from BAC clone sequences for... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Banana; Musa sp.; Varieties; Marcador molecular; Melhoramento genetico vegetal. |
| Ano: 2010 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/860025 |
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| Registros recuperados: 70 | |
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