Erysiphe vaccinii(MCRSVA)
Photos
All photos included on this page can only be used for educational purposes.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
For publication in journals, books or magazines, permission should be obtained from the original photographers with a copy to EPPO.
Chasmothecia, ascus and ascospores of Erysiphe vaccinii
Courtesy: Yulia Holiachuk, Lviv Phytosanitary Testing Laboratory, Ukraine
Chasmothecia, asci and ascospores of Erysiphe vaccinii
Courtesy: Yulia Holiachuk, Lviv Phytosanitary Testing Laboratory, Ukraine
Purple spots covered by powdery mildew mycelium
Courtesy: Jhader Alvarez Romero
Initial symptoms (water-soaked lesions on the underside of the leaf)
Courtesy: Jhader Alvarez Romero
Abundant powdery mildew colonies on the upper leaf surface of the Ventura variety.
Courtesy: Jhader Alvarez Romero
Combination of purple spots and mycelium on the underside of the leaf.
Courtesy: Jhader Alvarez Romero