EPPO Global Database

'Candidatus Phytoplasma ulmi'(PHYPUL)


Important note about the classification of host plants in GD:
Categories have been assigned by the EPPO Secretariat on the basis of available data at the time of entry. They correspond to a qualitative evaluation of the importance of the host plant for the pest concerned and remain indicative only.
Further explanation of categories is available in the guide.
Organism Type
Ulmus alata (ULMAL) Major host
Ulmus americana (ULMAM) Major host
Ulmus crassifolia (ULMCR) Major host
Ulmus rubra (ULMRU) Major host
Ulmus serotina (ULMSE) Major host
Ulmus (1ULMG) Host
Ulmus canescens (ULMCA) Host
* De Jonghe K, Deeren AM, Goedefroit T, Ronse A (2019) First report of ‘Candidatus Phytoplasma ulmi’ on elm in Belgium. Plant Disease 103:7, 1763
------- confirmed host as U. minor subsp. canescens
Catharanthus roseus (CTURO) Experimental
Ulmus minor (ULMMI) Experimental
Ulmus parvifolia (ULMPA) Experimental