Table 3.
Parameter values used in the Ennos’s equation [26] in different geographic areas in order to estimate the pollen to seed ratio (R) in populations of two olive subspecies (laperrinei and europaea): Npops represents the number of subpopulations, FSTc and FSTn represent the differentiation value based respectively on plastid and nuclear polymorphisms, FIS represents the level of inbreeding. Three geographic scales were considered for the Laperrine’s olive (i.e., Central Sahara, Ahaggar, Adrar Heggueghene), whereas three main regions were delimited in the Mediterranean Basin (data from [32]).
| Subspecies | Geographic Area | N pops | F STc | F STn | F IS | R |
|---|---|---|---|---|---|---|
| laperrinei | Central Sahara | 21 | 0.376 | 0.061 | −0.002 | 6.37 |
| Ahaggar | 15 | 0.294 | 0.017 | −0.019 | 17.08 | |
| Adrar Heggueghene | 5 | 0.319 | 0.012 | −0.001 | 33.28 | |
| europaea | Whole Mediterranean Basin | 45 | 0.499 | 0.098 | −0.012 | 7.06 |
| Western part | 15 | 0.545 | 0.061 | −0.012 | 16.22 | |
| Central part | 13 | 0.719 | 0.057 | −0.008 | 39.99 | |
| Eastern part | 17 | 0.375 | 0.066 | −0.015 | 6.36 |