| Avr gene | Avirulence gene |
| EBN | Endosperm Balance Number |
| ETI | Effector Triggered Immunity |
| hpi | hours post inoculation |
| HR | Hypersensitive Response |
| NLR | NBS-LRR (nucleotide-binding site and leucine-rich repeat) |
| PRR | Pattern Recognition Receptor |
| PVX | Potato Virus X |
| QTL | Quantitative Trait Loci |
| RENseq | Resistance Gene Enrichment and Sequencing Method |
| R gene | Resistance gene |
| Rpi | Resistance (R) genes to P. infestans |
| RSA | Rye Sucrose Agar |