Phytophthora alni subsp. alni(PHYTAL)
Photos
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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.
Alnus glutinosa attacked by Phytophthora × alni
Courtesy: Renaud Ioos, ANSES (FR)
Oogonium
Courtesy: Renaud Ioos, ANSES (FR)
Oogonia
Courtesy: Renaud Ioos, ANSES (FR)
Bleeding cankers on Alnus glutinosa attacked by Phytophthora × alni
Courtesy: Renaud Ioos, ANSES (FR)
Phytophthora alni on Alnus x spaethii
Courtesy: Wietse den Hartog NVWA (NPPO the Netherlands)
Phytophthora alni on Alnus x spaethii
Courtesy: Wietse den Hartog NVWA (NPPO the Netherlands)
Phytophthora alni on Alnus x spaethii
Courtesy: Wietse den Hartog NVWA (NPPO the Netherlands)
Phytophthora alni on Alnus x spaethii
Courtesy: Wietse den Hartog NVWA (NPPO the Netherlands)
Flame-shaped necrosis appearing after removal of the outerbark surrounding bleeding cankers on Alnus glutinosa attacked by Phytophthora × alni
Courtesy: Renaud Ioos, ANSES (FR)