'Candidatus Phytoplasma ulmi'(PHYPUL)
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.
Early foliar symptoms; healthy (left) and diseased (right) branches, showing epinasty of leaves.
Courtesy: W.A. Sinclair (US).
Phloem discoloration in Ulmus americana; healthy (top) and diseased (bottom).
Courtesy: W.A. Sinclair (US).
Phloem discoloration in Ulmus americana; healthy (left) and diseased (right).
Courtesy: W.A. Sinclair (US).
Necrotic rootlets on Ulmus americana.
Courtesy: W.A. Sinclair (US).
Elm tree showing symptoms of elm yellows
Courtesy: Jelena Jovic, Institute for Plant Protection and Environment, Zemun, Serbia
Elm tree showing symptoms of elm yellows
Courtesy: Jelena Jovic, Institute for Plant Protection and Environment, Zemun, Serbia
Elm tree showing symptoms of elm yellows
Courtesy: Jelena Jovic, Institute for Plant Protection and Environment, Zemun, Serbia
Witche's broom on the hybrid Ulmus 'Nanguen' Lutèce (r).
Courtesy: Julien Prost - DRAAF Auvergne-Rhône-Alpes
Experiment at the quarantine Station of the Plant Health Institute (Poznan, Poland, 2019)
Courtesy: Camille Picard (EPPO)
Experiment at the quarantine Station of the Plant Health Institute (Poznan, Poland, 2019)
Courtesy: Camille Picard (EPPO)