Table 2.
Multiple reciprocal stigma tests performed between eight different Olive varieties in a diallelic scheme. Each individual was used as pollen donor and pollen recipient in reciprocal crosses (including selfing with itself). Stigma tests were performed and analyzed for compatibility/incompatibility conclusions according to Saumitou‐Laprade et al. (2017). 0: absence of pollen tube or presence of only short pollen tubes never reaching the style interpreted as incompatibility; 1: occurrence of several pollen tubes converging through the stigmatic tissue toward the style until the base of the stigma and entrance of the style interpreted as compatibility between parents. In grey shading results in case of self‐pollination
| Variety Name in Orchard | Refa | [SI]b | Pollen donor | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Arbequina | Dolce Agogia | Frantoio | Grossane | Leccino | Maurino | Moraiolo | Nostrale di Rigali | ||||
| Oit26 | Oit15 | Oit25 | Oit46 | Oit65 | Oit17 | Oit24 | Oit58 | ||||
| G1 | G2 | G1 | G2 | G1 | G2 | G1 | G2 | ||||
| Pollen recipient | Arbequina | Oit26 | G1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
| Dolce_Agogia | Oit15 | G2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | |
| Frantoio | Oit25 | G1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | |
| Grossane | Oit46 | G2 | 0 c | 0 | 0 c | 0 | 0 c | 0 | 0 c | 0 | |
| Leccino | Oit65 | G1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | |
| Maurino | Oit17 | G2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | |
| Moraiolo | Oit24 | G1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | |
| Nostrale di Rigali | Oit58 | G2 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | |
Reference of the tree used for phenotyping: its position in orchard and its genotype with 15 SSR markers are presented in Table S1 (Saumitou‐Laprade et al., 2017).
Incompatibility group determined using stigma test and presented in Saumitou‐Laprade et al. (2017).
In red, dicrepancy detected between predicted and observed compatibility/incompatibility relationships among varieties.