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Table 1 Summary statistics of genetic variation for the sunflower accessions included in this study using SSR markers

From: Population structure and genetic diversity characterization of a sunflower association mapping population using SSR and SNP markers

Markers Sample N acc. N ind. A a He Ho
All SSR Total 169 646 208 4.95 ± 2.60 0.51 ± 0.17 0.06 ± 0.04
  OP + CP 33 235 198 4.71 ± 2.50 0.52 ± 0.16 0.09 ± 0.06
  AMP –IL 137 411 172 4.09 ± 2.16 0.48 ± 0.17 0.01 ± 0.03
  HA 59 177 156 3.71 ± 1.91 0.44 ± 0.19 0.01 ± 0.03
  RHA 78 234 147 3.50 ± 1.76 0.46 ± 0.16 0.01 ± 0.03
  Argentinean 104 312 167 3.97 ± 2.16 0.47 ± 0.17 0.01 ± 0.03
  Other origin 33 99 136 3.24 ± 1.69 0.47 ± 0.19 0.01 ± 0.03
gSSR Total 169 646 121 5.50 ± 3.20 0.56 ± 0.14 0.07 ± 0.03
  OP + CP 33 235 113 5.14 ± 3.06 0.56 ± 0.13 0.10 ± 0.05
  AMP –IL 137 411 102 4.63 ± 2.68 0.53 ± 0.01 0.00 ± 0.00
  HA 59 177 89 4.05 ± 2.36 0.48 ± 0.19 0.00 ± 0.01
  RHA 78 234 85 3.86 ± 2.16 0.51 ± 0.13 0.00 ± 0.00
  Argentinean 104 312 99 4.50 ± 2.68 0.52 ± 0.14 0.00 ± 0.00
  Other origin 33 99 78 3.55 ± 2.11 0.54 ± 0.14 0.00 ± 0.01
EST-SSR Total 169 646 87 4.35 ± 1.60 0.46 ± 0.19 0.05 ± 0.05
  OP + CP 33 235 85 4.25 ± 1.65 0.47 ± 0.18 0.08 ± 0.06
  AMP –IL 137 411 70 3.50 ± 1.19 0.42 ± 0.19 0.02 ± 0.04
  HA 59 177 67 3.35 ± 1.22 0.39 ± 0.19 0.02 ± 0.03
  RHA 78 234 62 3.10 ± 1.07 0.41 ± 0.18 0.03 ± 0.04
  Argentinean 104 312 68 3.40 ± 1.19 0.42 ± 0.18 0.02 ± 0.04
  Other origin 33 99 58 2.90 ± 1.02 0.40 ± 0.20 0.03 ± 0.04
  1. N acc.: Number of sunflower accessions; N ind.: Number of individuals analyzed; A: number of alleles; a: mean number of alleles per locus; He: unbiased expected heterozigosity, Ho: observed heterozigosity. Sunflower accessions were grouped according to the categories described in the Methods section.