In this modified TQ we indicate that your claim of susceptibility or resistance should be based on the phenotype. The phenotype is always leading, not the absence or presence of a DNA marker.
If you are not able to perform resistance tests yourself, you can ask Naktuinbouw to do so. You have to pay additional costs for this. Please indicate a need for a resistance test to support your claim in a separate e-mail together with the application, or mention it in the TQ chapter 7.4.2 Other information.