1.Samples for official examination in respect of Clavibacter michiganensis (Smith) Davis et al. ssp. sepedonicus (Spieckermann and Kotthoff) Davis et al., hereinafter ‘the harmful organism concerned’, shall be taken from each lot in a consignment. Each sample shall consist of at least 200 tubers. Where a lot exceeds 25 tonnes, a sample shall be taken for each 25 tonnes and, in addition, for the remaining part of the lot.
2.The responsible official bodies shall carry out a visual examination of the samples for symptoms of the harmful organism concerned on cut tubers.
During that examination, all lots of the consignment concerned shall remain under official control and shall not be moved or used.
3.Where symptoms of the harmful organism concerned are detected during the examination referred to in paragraph 2, tests, determining whether the harmful organism concerned is present, shall be carried out in accordance with point 1.1 and points 4 to 10 of Annex I to Directive 93/85/EEC.
While those tests are carried out, all lots of the consignment concerned, and all other consignments which contain a lot originating in the same pest free area and are under the control of the responsible official body concerned, shall remain under official control, and shall not be moved or used.
4.Where the presence of the harmful organism concerned is confirmed in a sample in accordance with paragraph 3, there shall be retention and appropriate conservation of any remaining potato extract and the lot concerned shall not be introduced into the Union.
All remaining lots referred to in the second subparagraph of paragraph 3 shall be tested in accordance with point 1.1 and points 4 to 10 of Annex I to Directive 93/85/EEC.
5.As regards lots for which no symptoms of the harmful organism concerned are detected in the samples during the examination referred to in paragraph 2, tests for latent infection shall be carried out on all of the lots in accordance with point 1.2 and points 3 to 10 of Annex I to Directive 93/85/EEC.
During that testing that lot shall remain under official control and shall not be moved or used.
Where the presence of the harmful organism concerned is confirmed in a sample as referred to in the first subparagraph, there shall be retention and appropriate conservation of any remaining potato extract and the lot concerned shall not be introduced into the Union.