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Table 3 Summary of genetic variation statistics for nuclear DNA markers, including the total number of alleles (S), the percent of polymorphic sites within the geographical sub-population, the observed (no) and expected (ne) number of alleles, the observed (Ho) and the expected (He) heterozygosity, along with the Shannon’s information index of phenotypic diversity and the total Nei’s expected heterozygosity (H) over all common grapevine accessions

From: The coding region of the UFGT gene is a source of diagnostic SNP markers that allow single-locus DNA genotyping for the assessment of cultivar identity and ancestry in grapevine (Vitis vinifera L.)

Accessions Sample size P (%) na ne I H Fis
Local 46 55 (50.46%) 1.53 1,19 0,19 0.12 −0.22
Portugal 30 41 (37.61%) 1.39 1.19 0.18 0.12 −0.13
Spain 44 45 (41.28%) 1.44 1.22 0.19 0.13 −0.13
Italy 114 54 (49.54%) 1.51 1.19 0.19 0.12 −0.01
Central Europe 42 46 (42.20%) 1.45 1.19 0.19 0.12 0.12
Eastern Europe 12 67 (61.47%) 1.63 1.29 0.28 0.18 0.10
Balkan Peninsula 20 42 (38.53%) 1.40 1.22 0.20 0.13 −0.11
Near East 8 24 (22.02%) 1.22 1.18 0.14 0.10 −0.33
Locals 46 55 (50.46%) 1.53 1.19 0.19 0.12 −0.22
Cultivars 270 89 (81.65%) 1.90 1.20 0.21 0.13 −0.05
Outgroups 10 67 (67.47%) 1.74 1.40 0.36 0.23 0.34
Total 326 108 (99.08%) 2.22 1.21 0.24 0.14 −0.04
St. Dev. n.a n.a 0.50 0.28 0.23 0.16 n.a
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