Long term control measures exist against certain potato diseases that occur in some parts of the EU.
- Potato ring rot and brown rot surveys in the EU - Annual report 2013-2014
- Potato wart disease - Directive 69/464/EEC
- Potato cyst nematode - Directive 2007/33/EC
- Potato ring rot - Directive 93/85/EEC
- Potato brown rot - Directive 98/57/EC