| Plant |
| TRV-GFP | TRV-GFP-RrGT1 |
| R. rugosa “Zizhi” | Total | 20 | 20 |
| GFP positive | 17 | 15 | |
| RrGT1 silencing | _ | 15 | |
| GSEI | _ | 75% | |
| R. davurica | Total | 20 | 20 |
| GFP positive | 18 | 17 | |
| RrGT1 silencing | _ | 17 | |
| GSEI | _ | 85% |