pest photo

Phytophthora oak decline; Root rot
Phytophthora quercina

Phytophthora oak decline; Root rot (Phytophthora quercina) is a fungal pathogen.

Phytophthora quercina causes a root rot and decline in Oak trees.

Map Icon
Survey Maps
News

10/01/2019 - IDphy: molecular and morphological identification of Phytoptho...
05/08/2019 - Tom Glasgow: Stressed dogwoods become a prime target for dogwo...
09/22/2017 - Bolinas Ridge targeted for new oak-death study
06/15/2015 - SOD Blitzes 2015
09/15/2014 - The plight of the poinsettia with aerial blight | MSU Extension
Related Pages

Approved Method for Pest Surveillance
CPHST Datasheet