Logo Baumkrankheiten - Phytophthora - Dr. Th. Jung

Phytophthora Research and Consultancy



This is an information by Dr. rer. silv. Thomas Jung expert for Phytophthora, forest and tree diseases and nurseries
http://www.tree-diseases.com

Diagnosis | Tree assessment | Control | Phytophthora Consulting

Phytophthora Picture Gallery - Alder dieback

Phytophthora Picture Gallery - Alder dieback, Bild alder3.jpg

Grey alder (A. incana) with collar rot caused by P. alni showing sparse, chlorotic and small-sized foliage.

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