Specific scopeThis Standard describes a diagnostic protocol for ‘Candidatus Phytoplasma mali’, ‘Ca. P. pyri’ and ‘Ca. P. prunorum’.This Standard should be used in conjunction with PM 7/76 Use of EPPO diagnostic protocolsSpecific approval and amendmentApproved as PM 7/62 Candidatus Phytoplasma mali and PM 7/63 Ca. P. pyri in 2006. Revised in 2017‐02 as a single Standard as PM 7/62 (2) with the addition of ‘Ca. P. prunorum’.