GrainGenes Reference Report: TAG-106-67
Reference
TAG-106-67
Title
Construction and analysis of a microsatellite-based database of European wheat varieties
Journal
Theoretical and Applied Genetics
Year
2002
Volume
106
Pages
67-73
Author
[ Hide all but 1 of 12 ] Roder MS Wendehake K Korzun V Bredemeijer G Laborie D Bertrand L Isaac P Rendell S Jackson J Cooke RJ Vosman B Ganal MW
Abstract
Summary: A database of 502 recent European wheat varieties, mainly of winter type, was constructed using 19 wheat microsatellites and one secalin-specific marker. All datapoints were generated in at least two laboratories using different techniques for fragment analysis. An overall level of >99.5% accuracy was achieved. The 199 alleles detected allowed discrimination between all of the varieties except duplicates, and varieties derived from identical parents. Approximately 25% of the varieties showed some heterogeneities, with the highest level of heterogeneity in south-eastern European material. The highest genetic diversity and the highest number of rare alleles were found in varieties from southern Europe. The relative allele frequencies varied for most microsatellites in different geographical regions
External Databases
Pubmed: 12582872
Keyword
accuracy
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GrainGenes Reference Report: TAG-106-67
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GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture. | |||