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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.