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Thomas Jung,
,
Bugwood.org



Alder Root Rot (Phytophthora alni) is a fungal pathogen. It is a native of Europe.

In Britain the disease has spread steadily since 1994, by 2003, more than 15% of surveyed trees were affected or killed. Alder dieback is also widespread throughout Austria..

Scientific Name Common Name Options
Phytophthora alniAlder Root Rot
News
06/24/2009 Federal Order for Phytophthora alni

Links
NAPPFAST Host Map
 
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