| AAFC | Agriculture and Agri-Food Canada |
| BC | Back Cross |
| BLAST | Basic Local Alignment Search Tool |
| BSA | Bulk Segregant Analysis |
| BSR-Seq | Bulk Segregant RNA sequencing |
| CC-NBS-LRR | Coiled Coil-Nucleotide Binding Site-Leucine Rich Repeat |
| cDNA | Complementary DNA |
| cM | Centimorgan |
| CR | Clubroot Resistant |
| DEG | Differential Expressed Genes |
| DNA | Deoxyribonucleic Acid |
| ETI | Effector Triggered Immunity |
| Gb | Gigabases |
| GO | Gene Ontology |
| InDels | Insertions and Deletions |
| KASP | Kompetitive Allele Specific PCR |
| Kb | Kilobase |
| MAMPs | Microbial Associated Molecular Patterns |
| MAS | Marker Assisted Selection |
| Mb | Megabase |
| NBS-LRR | Nucleotide Binding Site-Leucine Rich Repeat) |
| NGS | Next Generation Sequencing |
| NS | Non Synonymous |
| PAMPs | Pathogen-Associated Molecular Patterns |
| PCR | Polymerase Chain Reaction |
| PGRC | Plant Genetic Resource Centre |
| PPV | Percent Polymorphic Variants |
| PRRs | Pattern Recognition Receptors |
| PTI | PAMP-Triggered Immunity |
| qPCR | quantitative PCR |
| QTL | Quantitative Trait Locus |
| R bulk | Resistant bulk |
| RQI | RNA quality indicator |
| RNA | Ribonucleic Acid |
| RNA-Seq | RNA sequencing |
| S bulk | Susceptible bulk |
| S | Synonymous |
| SNP | Single Nucleotide Polymorphism |
| TIR-NBS-LRR | Toll Interleukin1 Receptor-Nucleotide Binding Site-Leucine-Rich Repeat |