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| PEREIRA, J. F.; ALMEIDA, A. P. M. M.; COTA, J.; PAMPHILE, J. A.; SILVA, G. F. da; ARAÚJO, E. F. de; GRAMACHO, K. P.; BROMMONSCHENKEL, S. H.; PEREIRA, G. A. G.; QUEIROZ, M. V. de. |
| Boto, a class II transposable element, was characterized in the Moniliophthora perniciosa genome. The Boto transposase is highly similar to plant PIF-like transposases that belong to the newest class II superfamily known as PIF/Harbinger. Although Boto shares characteristics with PIF-like elements, other characteristics, such as the transposase intron position, the position and direction of the second ORF, and the footprint, indicate that Boto belongs to a novel family of the PIF/Harbinger superfamily. Southern blot analyses detected 6?12 copies of Boto in C-biotype isolates and a ubiquitous presence among the C- and S-biotypes, as well as a separation in the C-biotype isolates from Bahia State in Brazil in at least two genotypic groups, and a new... |
| Tipo: Separatas |
Palavras-chave: Moniliophthora perniciosa.. |
| Ano: 2013 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/946075 |
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| PEREIRA, J. F.; ALMEIDA, A. P. M. M.; COTA, J.; PAMPHILE, J. A.; SILVA, G. F. da; ARAUJO, E. F. de; GRAMACHO, K. P.; BROMMONSCHENKEL, S. H.; PEREIRA, G. A. G.; QUEIROZ, M. V. de. |
| Tipo: Artigo de periódico |
Palavras-chave: Doença; Fungo; Genética; Planta.. |
| Ano: 2013 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/976811 |
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| GRAMACHO, K. P.; RISTERUCCI, A. M.; LANAUD, C.; BAHIA, C.; LOPES, U. V.; GESTEIRA, A. da S.; ARAÚJO, M. R.. |
| Witches' broom disease of cacao (Theobroma cacao L.), caused by Crinipellis perniciosa (Stahel) Singer, is the most importam disease of cacao in the cacao growing areas of South America and Caribbean Tslands. Very little is known about the genetic biology of the pathogen population, and this infonnation is very importam to the host improvement programs and deployment of resistant planting material. A collaborative America Countries intemational program was initiated to identify and describe the genetic diversity of Crinipellis perniciosa in South America. Microsatellites (SSR) constitute highly infonnative genetic markers for popuJation genetic studies due to their co-dominant and multiallelic nature and distribution in the genome. SSR primers were... |
| Tipo: Artigo de periódico |
Palavras-chave: Cacau; Doença de planta; Theobroma Cacao; Vassoura de Bruxa; Moniliophthora perniciosa. |
| Ano: 2005 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/981168 |
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| SANTOS, L. F. dos; FREGAPANI, R. M.; FALCAO, L. L.; TOGAWA, R. C.; COSTA, M. M. do C.; LOPES, U. V.; GRAMACHO, K. P.; ALVES, R. M.; MICHELI, F.; MARCELLINO, L. H.. |
| The cupuassu tree (Theobroma grandiflorum) (Willd. ex Spreng.) Schum. is a fruitful species from the Amazon with great economical potential, due to the multiple uses of its fruit´s pulp and seeds in the food and cosmetic industries, including the production of cupulate, an alternative to chocolate. In order to support the cupuassu breeding program and to select plants presenting both pulp/seed quality and fungal disease resistance, SSRs from Next Generation Sequencing ESTs were obtained and used in diversity analysis. From 8,330 ESTs, 1,517 contained one or more SSRs (1,899 SSRs identified). The most abundant motifs identified in the EST-SSRs were hepta- and trinucleotides, and they were found with a minimum and maximum of 2 and 19 repeats, respectively.... |
| Tipo: Separatas |
Palavras-chave: Melhoramento genético.; Cacau; Cupuaçu; Fruta Tropical.. |
| Ano: 2016 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1042190 |
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| SILVA, R. A. da; SOUZA, G.; LEMOS, L. S. L.; LOPES, U. V.; PATROCÌNIO, N. G. R. B.; ALVES, R. M.; MARCELLINO, L. H.; CLEMENT, D.; MICHELI, F.; GRAMACHO, K. P.. |
| Tipo: Separatas |
Palavras-chave: Theobroma Cacao. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1069765 |
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| SILVA, R. A. da; SOUZA, G.; LEMOS, L. S. L.; LOPES, U. V.; PATROCÌNIO, N. G. R. B.; ALVES, R. M.; MARCELLINO, L. H.; CLEMENT, D.; MICHELI, F.; GRAMACHO, K. P.. |
| The genus Theobroma comprises several trees species native to the Amazon. Theobroma cacao L. plays a key economic role mainly in the chocolate industry. Both cultivated and wild forms are described within the genus. Variations in genome size and chromosome number have been used for prediction purposes including the frequency of interspecific hybridization or inference about evolutionary relationships. In this study, the nuclear DNA content, karyotype and genetic diversity using functional microsatellites (EST-SSR) of seven Theobroma species were characterized. The nuclear content of DNA for all analyzed Theobroma species was 1C = ~ 0.46 pg. These species presented 2n = 20 with small chromosomes and only one pair of terminal heterochromatic bands positively... |
| Tipo: Artigo de periódico |
Palavras-chave: Theobroma Cacao; Theobroma. |
| Ano: 2017 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1123321 |
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| SOARES, V. L. F.; RODRIGUES, S. M.; OLIVEIRA, T. M. de; QUEIROZ, T. O. de; LIMA, L. S.; HORA-JÚNIOR, B. T.; GRAMACHO, K. P.; MICHELI, F.; CASCARDO, J. C. M.; OTONI, W. C.; GESTEIRA, A. S.; COSTA, M. G. C.. |
| The tropical tree Bixa orellana L. produces a range of secondary metabolites which biochemical and molecular biosynthesis basis are not well understood. In this work we have characterized a set of ESTs from a nonnormalized cDNA library of B. orellana seeds to obtain information about the main developmental and metabolic processes taking place in developing seeds and their associated genes. After sequencing a set of randomly selected clones, most of the sequences were assigned with putative functions based on similarity, GO annotations and protein domains. The most abundant transcripts encoded proteins associated with cell wall (prolyl 4-hydroxylase), fatty acid (acyl carrier protein), and hormone/flavonoid (2OG-Fe oxygenase) synthesis, germination (MADS... |
| Tipo: Separatas |
Palavras-chave: Apocarotenoids; Bixa orellana L; Carotenoid-cleavage dioxygenase; O-methyltransferase; Bixin; Sequencia genetica; Caroteno; Pigmento; Urucum. |
| Ano: 2010 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/858658 |
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