EPPO Global Database

Gymnosporangium clavipes(GYMNCL)

Hosts

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
Cydonia oblonga (CYDOB) Major host
Juniperus (1IUPG) Alternate
Juniperus communis (IUPCO) Alternate
Juniperus virginiana (IUPVI) Alternate
Amelanchier (1AMEG) Host
Aronia (1ABOG) Host
Chaenomeles (1CNMG) Host
Crataegus (1CSCG) Host
Crataegus marshallii (CSCMS) Host
* McVay JD, Jones C, Carroll C, Denfeld N, Urbina H (2021) First report of Gymnosporangium clavipes causing stem galls on Crataegus marshallii in Florida, U.S.A. Plant Disease 105(4), p 1214. https://doi.org/10.1094/PDIS-11-20-2383-PDN
Malus (1MABG) Host
Malus domestica (MABSD) Host
Mespilus (1MSPG) Host
Photinia (1PHNG) Host
Pyrus calleryana (PYUCA) Host
* Creswell TC, Ruhl GE, Aime MC, Beckerman JL, Abbasi M (2016) First report of rust disease of Bradford pear caused by Gymnosporangium clavipes. Plant Disease 100(4), p 860. https://doi.org/10.1094/PDIS-10-15-1125-PDN