EPPO Platform
on PRAs

Rapid Pest Risk Analysis for Elm Yellows


A rapid PRA for the phytoplasma Candidatus Phytoplasma ulmi, causative agent of elm yellows. PRA shows potential for entry into the UK and potential for establishment is moderately likely to likely, and economic environmental and social impacts are expected to be small to medium.


  • 'Candidatus Phytoplasma ulmi'


  • Ulmus
  • Ulmus davidiana var. japonica
  • Ulmus glabra
  • Ulmus laciniata
  • Ulmus laevis
  • Ulmus minor
  • Ulmus pumila


Type File Size
Pest Risk Analysis Link to file

PRA Area

  • United Kingdom