pest photo

Bugwood
Phytophthora leaf blight
Phytophthora kernoviae

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.

Map Icon
Survey Maps
Summaries of State Plant Protection Laws and Regulations
Florida  
News

07/18/2018 - Phytophthora infection in pistachio orchard draws attention
07/18/2018 - Prince Charles warns Britain’s gardeners to weed out foreign...
07/20/2017 - Watch for wet weather challenges
Related Pages