| P | Phosphorus |
| TE | Transposable element |
| RdDM | RNA-directed DNA methylation |
| NN | Nannong 94-156 |
| BG | Bogao |
| LP | Low-P |
| HP | High-P |
| DMRs | Differentially methylated regions |
| GO | Gene Ontology |
| KEGG | Kyoto Encyclopedia of Genes and Genomes |
| DMGs | Differentially methylated genes |
| TFs | Transcription factors |
| DEGs | Differentially expressed genes |
| SiRNAs | Small interfering RNAs |