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Oak wilt

A devastating disease of oaks caused by the fungal pathogen Bretziella fagacearum.

Caliciopsis canker

An emerging endemic disease caused by Caliciopsis species affecting eastern white pine

Chestnut diseases

We focus on detection, characterization, epidemiology and management of diseases that affect chestnuts.


A group with an amazing array of pathogens- we focus on detection and community composition


Dead and Alive Detection of Pathogens


Conifer Growers Disease Questionnaire

Spruce decline

Detection, characterization, epidemiology and management

Heterobasidion root disease

Management of this disease in red pine