Table 2.
Genetic diversity parameters obtained for the whole dataset (All) and the two grape phylloxera genetic groups identified in Europe by STRUCTURE (Eu1 and Eu2).
| All | Eu1 | Eu2 | |
|---|---|---|---|
| Number of individuals (N) | 1173 | 216 | 244 |
| Number of MLGs | 774 | 143 | 159 |
| Genotypic diversity (R = (MLGs-1)/(N-1)) | 0.66 | 0.66 | 0.65 |
| Clonal diversity index (Pd = MLGs/N) | 0.66 | 0.66 | 0.65 |
| Repeated genotypes | 164 | 32 | 33 |
| Genotypes with significant Psex (<0.01) | 159 | 32 | 33 |
| Mean no. of alleles per locus | 9.10 | 6.14 | 5.71 |
| Mean Hobs per locus | 0.54 | 0.52 | 0.51 |
| Mean He per locus | 0.61 | 0.57 | 0.57 |
| Private alleles | — | 10 | 13 |
| FIS per locus | |||
| PhyIII_55 | 0.10 | 0.02 | 0.15 |
| PhyIII_30 | 0.08 | 0.05 | −0.18 |
| PhyIII_36 | 0.03 | −0.05 | 0.06 |
| DV8 | 0.10 | 0.03 | 0.21 |
| Dvit6 | 0.19 | 0.13 | 0.18 |
| DVSSR4 | 0.13 | 0.13 | −0.05 |
| DV4 | 0.17 | 0.27 | 0.27 |