detection surveymeans a methodical procedure for determining the presence of the specified pests in a specific area;
monitoring surveymeans a methodical procedure carried out over a defined period of time to determine the distribution of the specified pests in a specific Member State, or a certain part of it.
resistant potato varietymeans a variety that, when grown, significantly inhibits the development of a particular population of the specified pests;
specified pestmeans a specimen belonging to the species Globodera pallida (Stone) Behrens or the species Globodera rostochiensis (Wollenweber) Behrens;