| BR | black rot |
| CC–NBS–LRR | coil-coil nucleotide-binding site leucine-rich repeat |
| DM | Downy mildew |
| ETI | Effector triggered immunity |
| NB-ARC | nucleotide-binding adaptor shared by APAF-1, R proteins and CED-4 |
| PI | isoelectric point |
| SA | salicin |
| TIR | toll/interleukin 1 receptor. |