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Maple (Acer) - (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 (4)
Belgium (3)
France (4)
Germany (11)
Luxembourg (2)
Netherlands (4)
Switzerland (4)
United Kingdom (7)

Eastern Europe

Czech Republic (7)
Hungary (7)
Poland (17)
Russia (Eur.) (3)
Slovakia (4)

Northern Europe

Denmark (1)
Finland (2)

Southern Europe

Croatia (1)
Italy (16)
Portugal (continental) (1)
Romania (1)
Serbia (1)
Slovenia (3)
Spain (continental) (1)

North/Central America

Canada (east) (9)
U.S.A. (mid N) (9)
U.S.A. (mid S) (9)
U.S.A. (NE) (49)
U.S.A. (NW) (7)
U.S.A. (SE) (20)
U.S.A. (SW) (6)

South America

Argentina (2)

Eastern Asia

China (NE) (10)
China (south) (4)
Japan (13)
Korea-South (5)
Taiwan (1)

Western Asia

New Zealand (1)
Iran (3)
Turkey (5)

Northern Africa

Lebanon (1)
Spain (Canary Is.) (1)