In order to identify other possible sources of contamination threatening the production of the listed plant material, Member States shall carry out a risk assessment and, unless no risk of spread of the organism has been identified during that assessment, they shall, in production areas of the listed plant material, conduct targeted official surveys for the organism on plants other than the listed plant material, including wild solanaceous host plants, as well as on surface water which is used for irrigation or spraying of listed plant material and on liquid waste discharged from industrial processing or packaging premises handling listed plant material and used for irrigation or spraying of listed plant material.
Da bi se prepoznali drugi možni viri okužbe, ki ogrožajo pridelavo navedenega rastlinskega materiala, države članice izvedejo oceno nevarnosti in, razen če pri oceni ni ugotovljena nevarnost širjenja organizma, na pridelavalnih območjih navedenega rastlinskega materiala opravijo ciljno naravnane uradne sistematične raziskave za detekcijo organizma tudi na rastlinah, ki niso med navedenim rastlinskim materialom, vključno s samoniklimi gostiteljskimi rastlinami razhudnikovk, ter v površinski vodi, ki se uporablja za namakanje ali škropljenje navedenega rastlinskega materiala, in odpadnih vodah, ki se odvajajo iz obratov za industrijsko predelavo ali pakiranje, kjer se opravlja delo z navedenim rastlinskim materialom, in se uporabljajo za namakanje ali škropljenje navedenega rastlinskega materiala.