Division 5.1
United Kingdom
The stock nurseries intended for the production of initial propagating material shall have been found free from the harmful organisms listed under points 5(a), 5(b) and 5(c) by means of an official inspection. This inspection is based on the results of plant health tests carried out by indexing, or an internationally accepted equivalent testing method referring to all plants. These tests shall be confirmed by results of plant health tests carried out on all plants every five years, for the organisms listed under points 5(a) and 5(b).
Infected plants must be eliminated. Reasons for failures ascribed to the above harmful organisms or other factors shall be entered in the file where records concerning stock nurseries are kept.