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| MARTINS, F. B.; SOUZA, A. P. DE; VIGNA, B. B. Z.; VALLE, C. B. do; JANK, L.; SANTOS, M. F.; BARRIOS, S. C. L.; SIMEÃO, R. M.; CHIARI, L.; FERREIRA, R. C. U.; AONO, A. H.; MORAES, A. C. L.. |
| Artificial hybridization plays a fundamental role in plant breeding programs since it generates new genotypic combinations that can result in desirable phenotypes. Depending on the species and mode of reproduction, controlled crosses may be challenging, and contaminating individuals can be introduced accidentally. In this context, the identification of such contaminants is important to avoid compromising further selection cycles, as well as genetic and genomic studies. The main objective of this work was to propose an automated multivariate methodology for the detection and classification of putative contaminants, including apomictic clones (ACs), self-fertilized individuals, half-siblings (HSs), and full contaminants (FCs), in biparental polyploid... |
| Tipo: Artigo de periódico |
Palavras-chave: GBS; Apomictic clones; Self fertilization; Half sibling; Allele dosage; Clustering analysis; Shiny; Principal component analysis. |
| Ano: 2021 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1137227 |
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| SOUZA, A. P.; MORAES, A. C. L.; LARA, L. A. C.; FERREIRA, R. C. U.; DÉO, T. G.; MARTIN, F. B.; VALLE, C. B.; GARCIA, A. A. F.; VIGNA, B. B. Z.. |
| Large areas of Brazil are destined for the cultivation of pasture, where the purpose is to feed cattle. Among these, it stands out Urochloa humidicola (syn. Brachiaria humidicola), an apomictic polyploid species that tolerates waterlogged soils. |
| Tipo: Separatas |
Palavras-chave: Brachiaria Humidicola; Pastagem; Pastures; Pasture plants; Plant breeding. |
| Ano: 2019 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1115460 |
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| RESENDE, R. M. S.; MARTINS, F. B.; VILELA, M. de M.; MORAES, A. C. L.; FERREIRA, R. C. U.; DÉO, T. G.; MOREIRA, F. A.; PASTINA, M. M.; NODA, R. W.; SOUZA, A. P.. |
| Although Brazil is the major producer and exporter of beef in the world, the rangelands are cultivated with varieties obtained by selection on germplasm and conventional breeding. Only lately genomic information started to be used in the tropical forage breeding programs mostly because of the genome complexity and costs. Urochloa ruziziensis is a sexual autotetraploid forage that has a significant role in integrated systems that are currently important in the agribusiness in certain regions of Brazil and is essential as female parent in other Urochloa spp. breeding programs. Thus, this work intends to use the Genotyping by Sequencing (GBS) approach to identify SNP markers to construct the first map of the species and estimate breeding values for Genomic... |
| Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) |
Palavras-chave: Genomics; Genetic markers; Pipelines; Breeding. |
| Ano: 2019 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1120361 |
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| DEO, T. G.; FERREIRA, R. C. U.; LARA, L. A. C.; MORAES, A. C. L.; ALVES-PEREIRA, A.; OLIVEIRA, F. A. de; GARCIA, A. A. F.; SANTOS, M. F.; JANK, L.; SOUZA, A. P. de. |
| Tipo: Artigo de periódico |
Palavras-chave: Variabilidade genética; Genetic variability; Alimentação animal; Guinea grass mosaic virus. |
| Ano: 2020 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1128029 |
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