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Table 1 Average genetic diversity measures and Tajima’s D observed across all loci and linkage disequilibrium between unlinked markers for the different types of wheat studied

From: Wheat in the Mediterranean revisited – tetraploid wheat landraces assessed with elite bread wheat Single Nucleotide Polymorphism markers

  N Hoa h min hb max hc min h/max h r2e Tajima’s D
Wild emmer 8 0.012 0.237 0.232 0.240 0.968   −2.739***
Landrace emmer 14 0.034 0.270 0.257 0.278 0.926   −0.586
  Average for subsample of 7    0.231 (0.006)d 0.216 (0.006) 0.238 (0.006) 0.910   
Landrace durum 71 0.064 0.289 0.266 0.306 0.868 0.033; 0.014 1.419
  Average for subsample of 7    0.251 (0.007) 0.226 (0.007) 0.267 (0.007) 0.848   
Landrace rivet 7 0.057 0.305 0.282 0.179 0.880   −1.594
All tetraploid wheats 99 0.056      0.036; 0.015 2.509*
  1. aAverage observed within accession heterozygosity.
  2. bMinimum possible diversity for pooled individuals.
  3. cMaximum possible diversity for pooled individuals.
  4. dAverage and standard deviation for 1000 replicates.
  5. eAverage and median linkage disequilibrium between unlinked markers.
  6. *p < 0.05; ***p < 0.001.