Table 3

Descriptive statistics of SSR and SNP diversity within phenological (Core P) and genetic (Core G-58, Core G-110) core collections with the percentage of alleles retained from the entire germplasm collection of cultivated grapevine (Sativa)
Sample N SSR SNP
A Alleles retained HE HO A Alleles retained HE HO
Sativa 733# 362 100% 0.78 0.761 704 100% 0.345 0.349
Core P 163 267 74% 0.773 0.758 702 99.7% 0.345 0.349
Core G-58 58 274* 76% 0.813 0.773 701 99.6% 0.344 0.346
Core G-110 110 362 100% 0.815 0.774 704 100% 0.344 0.341
Random core G-58R § 58 229 63% 0.779 0.764 701 99.6% 0.347 0.352

N – sample size; A – number of different alleles; HE – unbiased expected heterozygosity; HO – observed heterozygosity; * minor allele frequency > 0.5%; # sample size for the SNP analysis was 728 individuals; § average of 10 randomizations.

Emanuelli et al.

Emanuelli et al. BMC Plant Biology 2013 13:39   doi:10.1186/1471-2229-13-39

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