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Article: New findings in tree genetics described by G. Lopezgartner and co-researchers.
- Article from:
- Agriculture Week
- Article date:
- July 9, 2009
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"The knowledge of population structure is important to determine the degree of linkage disequilibrium, which allows the selection of genotypes for association mapping. Using 47 SSR markers, the genetic variability and population structure of 68 accessions of C. arabica (wild and cultivated) and of three diploid species used as reference were evaluated," scientists in Colombia report.
"The analysis was done with the distance method and the structure model. The structure analysis inferred nine subpopulations (k = 9), for which the greatest values of probability were obtained. Three of the groups corresponded to the three diploid species as expected. There were six ...