As regards Epitrix cucumeris, Epitrix similaris, Epitrix subcrinita and Epitrix tuberis, seed potatoes shall have been brushed to physically remove any of those harmful organisms, if present, and render the tubers free of soil.
Siemenperuna on pitänyt harjata, jotta mahdolliset haitalliset organismit Epitrix cucumeris, Epitrix similaris, Epitrix subcrinita ja Epitrix tuberis on saatu poistettua ja mukuloista on puhdistettu maa-aines.