ANNEX I TEST SCHEME FOR DIAGNOSIS, DETECTION AND IDENTIFICATION OF THE RING ROT BACTERIUM, CLAVIBACTER MICHIGANENSIS (Smith) Davis et al. ssp. SEPEDONICUS (Spieckermann et Kotthoff) Davis et al.
SCOPE OF THE TEST SCHEME

4. IF TEST
4.4. 4.4.4. Consider only fluorescing cells with typical size and morphology at the titre or working dilution of the antibodies as in 4.3.