ISPI data
go to list of all crops and products
Oak (Quercus) - (Forest/park trees)
List of countries with pests-diseases-weeds
(numbers in brackets behind countries are numbers of pests-diseases-weeds found)Click on a country to display the relevant list of pests, diseases and weeds.
Central Europe
Austria (11)Belgium (3)
France (25)
Germany (40)
Luxembourg (3)
Netherlands (28)
Switzerland (6)
United Kingdom (29)
Eastern Europe
Czech Republic (20)Hungary (15)
Poland (22)
Russia (Eur.) (5)
Slovakia (21)
Ukraine (3)
Northern Europe
Denmark (3)Finland (5)
Latvia (1)
Norway (4)
Sweden (10)
Southern Europe
Albania (2)Bulgaria (9)
Croatia (4)
Greece (9)
Italy (70)
Portugal (Azores) (1)
Portugal (continental) (17)
Romania (9)
Serbia (8)
Slovenia (4)
Spain (continental) (45)
North/Central America
Canada (east) (6)Canada (west) (4)
Honduras (1)
Mexico (12)
U.S.A. (mid N) (49)
U.S.A. (mid S) (22)
U.S.A. (NE) (76)
U.S.A. (NW) (3)
U.S.A. (SE) (36)
U.S.A. (SW) (29)
South America
Argentina (5)
Eastern Asia
China (NE) (9)China (NW) (1)
China (south) (3)
Japan (47)
Korea-South (10)
Russia (E Asia) (2)
Taiwan (1)
Australia/Pacific
Australia (South+SE) (2)
Western Asia
Armenia (1)India (1)
Iran (13)
Turkey (22)
Near East
Israel (2)
Northern Africa
Algeria (11)Morocco (4)
Tunisia (10)