Simple Sequence Repeats Ssr
Mostrando 13-24 de 40 artigos, teses e dissertações.
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13. Genetic diversity of Leishmania infantum field populations from Brazil
Leishmania infantum (syn. Leishmania chagasi) is the etiological agent of visceral leishmaniasis (VL) in Brazil. The epidemiology of VL is poorly understood. Therefore, a more detailed molecular characterization at an intraspecific level is certainly needed. Herein, three independent molecular methods, multilocus microsatellite typing (MLMT), random amplific
Mem. Inst. Oswaldo Cruz. Publicado em: 2012-02
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14. Mining plant genome browsers as a means for efficient connection of physical, genetic and cytogenetic mapping: an example using soybean
Physical maps are important tools to uncover general chromosome structure as well as to compare different plant lineages and species, helping to elucidate genome structure, evolution and possibilities regarding synteny and colinearity. The increasing production of sequence data has opened an opportunity to link information from mapping studies to the underly
Genetics and Molecular Biology. Publicado em: 2012
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15. Functional genetic map of sugarcane using molecular markers based on SSR and SNP / Mapa funcional em cana-de-açúcar utilizando marcadores moleculares baseados em SSR e SNP
A utilização dos marcadores moleculares em estudos de mapeamento genético e de QTLs (Quantitative Trait Loci) tem proporcionado um importante progresso no conhecimento da genética e da estrutura genômica da cana-de-açúcar. O projeto de sequenciamento de ESTs (Expressed Sequence Tags) do programa Genoma da FAPESP (SUCEST) identificou aproximadamente 43
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/09/2011
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16. Caracterização molecular de cultivares de batata por marcadores SSR
A batata possui uma base genética estreita, sendo assim a utilização de marcadores moleculares é uma ferramenta muito importante no processo de caracterização de bancos de germoplasma e avaliação de divergência genética. O objetivo deste trabalho foi avaliar por meio de marcadores microssatélites ou Simple Sequence Repeats (SSR), 38 acessos de bat
Horticultura Brasileira. Publicado em: 2011-12
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17. Genetic diversity analysis of common beans based on molecular markers
A core collection of the common bean (Phaseolus vulgaris L.), representing genetic diversity in the entire Mexican holding, is kept at the INIFAP (Instituto Nacional de Investigaciones Forestales, Agricolas y Pecuarias, Mexico) Germplasm Bank. After evaluation, the genetic structure of this collection (200 accessions) was compared with that of landraces from
Genetics and Molecular Biology. Publicado em: 03/11/2011
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18. Study of simple sequence repeat markers from coffee expressed sequences associated to leaf miner resistance.
The objective of this work was to identify expressed simple sequence repeats (SSR) markers associated to leaf miner resistance in coffee progenies. Identification of SSR markers was accomplished by directed searches on the Brazilian Coffee Expressed Sequence Tags (EST) database. Sequence analysis of 32 selected SSR loci showed that 65% repeats are of tetra-,
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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19. Study of simple sequence repeat markers from coffee expressed sequences associated to leaf miner resistance.
The objective of this work was to identify expressed simple sequence repeats (SSR) markers associated to leaf miner resistance in coffee progenies. Identification of SSR markers was accomplished by directed searches on the Brazilian Coffee Expressed Sequence Tags (EST) database. Sequence analysis of 32 selected SSR loci showed that 65% repeats are of tetra-,
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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20. Genetic diversity in cultivated carioca common beans based on molecular marker analysis
A wide array of molecular markers has been used to investigate the genetic diversity among common bean species. However, the best combination of markers for studying such diversity among common bean cultivars has yet to be determined. Few reports have examined the genetic diversity of the carioca bean, commercially one of the most important common beans in B
Genetics and Molecular Biology. Publicado em: 2011
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21. Otimização da utilização de marcadores moleculares microssatélites e sua aplicação em estudos com plantas daninhas
Apesar de existirem marcadores moleculares mais específicos, os marcadores microssatélites apresentam grande potencialidade de utilização na área de plantas daninhas devido à sua crescente disponibilização em outras espécies e à qualidade das informações proporcionadas. O uso convencional dos marcadores moleculares microssatélites demanda grande
Planta Daninha. Publicado em: 2011
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22. Population structures of Brazilian Tall coconut (Cocos nucifera L.) by microsatellite markers
Coconut palms of the Tall group were introduced to Brazil from the Cape Verde Islands in 1553. The present study sought to evaluate the genetic diversity among and within Brazilian Tall coconut populations. Samples were collected of 195 trees from 10 populations. Genetic diversity was accessed by investigating 13 simple sequence repeats (SSR) loci. This prov
Genetics and Molecular Biology. Publicado em: 24/09/2010
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23. Development of microsatellite markers for identifying Brazilian Coffea arabica varieties
Microsatellite markers, also known as SSRs (Simple Sequence Repeats), have proved to be excellent tools for identifying variety and determining genetic relationships. A set of 127 SSR markers was used to analyze genetic similarity in twenty five Coffea arabica varieties. These were composed of nineteen commercially important Brazilians and six interspecific
Genetics and Molecular Biology. Publicado em: 25/06/2010
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24. Caracterização agronômica e molecular de germoplasma de bananeira
O objetivo deste trabalho foi caracterizar acessos de bananeira do Banco de Germoplasma da Embrapa Mandioca e Fruticultura Tropical, por meio de características agronômicas, físicas e físico-químicas dos frutos e por marcadores "Simple sequence repeats" (SSR). Foram analisados 26 acessos, nos quais observou-se ampla variabilidade genética, em especial
Pesquisa Agropecuária Brasileira. Publicado em: 2010-02