| Origin |
Latitude |
Vernalization response |
Photoperiod response |
| Neutral |
Weak |
Middle |
Strong |
Very strong |
Neutral |
Weak |
Middle |
Strong |
Very strong |
| Georgia |
42 |
|
|
|
+ |
|
|
+ |
|
|
|
| Italy |
44 |
|
|
|
+ |
|
|
|
+ |
|
|
|
Greece (Pelopones) |
38 |
|
|
|
+ |
|
|
|
+ |
|
|
| Portugal |
40 |
|
|
|
+ |
|
|
|
|
+ |
|
| Cyprus |
35 |
|
|
|
+ |
|
|
|
|
+ |
|
| Ukraine |
45 |
|
|
|
+ |
+ |
|
|
|
+ |
|
| Russia |
44 |
|
|
|
+ |
+ |
|
|
|
+ |
+ |
| Iran |
38 |
|
|
|
+ |
+ |
|
|
|
|
+ |
| Spain |
40 |
|
|
|
+ |
|
|
|
|
|
+ |
| Azerbaijan: |
41 |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
Apsheron peninsula |
|
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
| Lenkoran lowland |
|
|
|
+ |
|
|
|
+ |
+ |
|
|
| Nagornyi Karabakh |
|
|
|
+ |
|
|
|
+ |
|
|
|
| Nakhichevan |
|
+ |
|
|
|
|
|
|
|
|
+ |
| Remained regions |
|
|
|
+ |
+ |
+ |
|
|
|
+ |
|
| Syria |
35 |
|
|
+ |
|
+ |
|
+ |
|
|
|
| Algeria |
35 |
|
|
|
|
|
|
|
+ |
|
|
| Morocco |
32 |
|
+ |
+ |
+ |
+ |
|
+ |
+ |
+ |
+ |
| Tadjikistan |
38 |
|
+ |
|
|
|
|
|
|
|
|
| Kenya |
4 |
|
|
+ |
|
|
|
|
|
+ |
|
| Israel |
32 |
|
|
+ |
|
|
|
|
+ |
|
|
| Greece (Crete) |
35 |
|
+ |
|
|
|
|
+ |
|
|
|
| Tunisia |
34 |
|
+ |
|
|
|
|
+ |
|
|
|
| Ethiopia |
10 |
|
+ |
|
|
|
|
+ |
|
|
|
| Lebanon |
34 |
|
|
+ |
|
|
|
+ |
|
|
|
| France (Corsica) |
41 |
|
|
+ |
|
|
|
+ |
|
|
|
| Spain (Canary is.) |
29 |
|
+ |
+ |
|
|
+ |
+ |
|
|
|
| Turkey |
39 |
|
|
+ |
|
|
+ |
+ |
|
|
|
|