Article
High-density SNP genotyping of tomato (Solanum lycopersicum L.) reveals patterns of genetic variation due to breeding.
PloS one - 1 Jan 2012
Sim Sung-Chur, Van Deynze Allen, Stoffel Kevin, Douches David S, Zarka Daniel, Ganal Martin W, Chetelat Roger T, Hutton Samuel F, Scott John W, Gardner Randolph G, Panthee Dilip R, Mutschler Martha, Myers James R, Francis David M
Abstract excerpt
The effects of selection on genome variation were investigated and visualized in tomato using a high-density single nucleotide polymorphism (SNP) array. 7,720 SNPs were genotyped on a collection of 426 tomato accessions (410 inbreds and 16 hybrids) and over 97% of the markers were polymorphic in the entire collection. Principal component analysis (PCA) and pairwise estimates of F(st) supported that the inbred...
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