Table 2.
Heterozygosity (HET) values, domestication origin and degree of admixture in the heritage of different subsets of dry and snap beans utilized in this study.
| Population | n | HET Value a | >10% Admixture b | >20% Admixture c | Middle American d | Andean e |
|---|---|---|---|---|---|---|
| % | ||||||
| All Beans | 295 | 0.36 | 28.47 | 17.63 | 38.64 | 61.36 |
| All Snap Beans | 246 | 0.34 | 32.52 | 21.14 | 34.15 | 65.85 |
| All Dry Beans | 49 | 0.36 | 8.16 | 0.00 | 61.22 | 38.78 |
| Spanish Snap | 19 | 0.20 | 15.79 | 5.26 | 15.79 | 84.21 |
| Chinese Snap | 55 | 0.27 | 9.09 | 3.64 | 85.45 | 14.55 |
| All BeanCAP snap | 149 | 0.26 | 44.97 | 30.20 | 10.74 | 89.26 |
| Bush BeanCAP snap | 141 | 0.24 | 46.10 | 30.50 | 5.67 | 94.33 |
| All Other Pole Snap | 31 | 0.30 | 22.58 | 12.90 | 83.87 | 16.13 |
a Expected heterozygosity measure of genetic diversity. b The percent of genotypes containing more than 10% admixture to their predominant Middle American or Andean heritage. c The percent of genotypes containing more than 20% admixture to their predominant Middle American or Andean heritage. d The percent of genotypes identified by K = 2 Structure analysis to be of predominately (>50%) Middle American heritage. e The percent of genotypes identified by K = 2 Structure analysis to be of predominately (>50%) Andean heritage.