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

5. FISH TEST

5.1. Potato extract fixation
5.1.6. Air-dry the slides (or on slide dryer at 37 °C) and fix them by flaming.
At this stage the procedure may be interrupted and the hybridisation continued the following day. Slides should be stored dust-free and dry at room temperature.