The current list of EU qurantine pathogens is found in the Council Directive 2000/29/EC of 8 of May 2000, in annexes I and II (part A, section I and II). 

Currently, Commission Implementing Directive (EU) 2017/1279 and Commission Implementing Directive (EU) 2019/2031 are ammending Directive 2000/29/EC.

A new list of EU quarantine fungal pathogens will replace the current one found in Council Directive 2000/29/EC, with the implementation of Regulation (EU) 2016/2031 on 14th December 2019.

More information:  https://ec.europa.eu/food/plant/plant_health_biosecurity/legislation_en