| S. grosvenorii | Siraitia grosvenorii |
| PMC | Pollen mother cell |
| MSAP | Methylation-sensitive amplification polymorphism |
| AgNO3 | Silver nitrate |
| ACS | 1-aminocyclopropane-1-carboxylate synthase |
| SAM | S-adenosylmethionine |
| ACO | 1-aminocyclopropane-1-carboxylate oxidase |
| PCD | Programmed cell death |
| RT-qPCR | Real-time quantitative PCR |
| PAGE | Polyacrylamide gel electrophoresis |