Exotic Pest Reporting
Phytophthora leaf blight
Phytophthora leaf blight (Phytophthora kernoviae) is a fungal pathogen. It is a native of Cornwall UK.
This fungus causes stem lesions and necrosis of stems and leaves in beech and rhododendron. It also occurs on other trees and shrubs including oak and magnolias.
Summaries of State Plant Protection Laws and Regulations