Phytophthora oak decline; Root rot (Phytophthora quercina) is a fungal pathogen.
Phytophthora quercina causes a root rot and decline in Oak trees.
For more information about this plant pest, see the CAPS data sheet and the CABI data sheet.Phytophthora oak decline; Root rot (Phytophthora quercina) is a fungal pathogen.
Phytophthora quercina causes a root rot and decline in Oak trees.
For more information about this plant pest, see the CAPS data sheet and the CABI data sheet.