| Virus type | Apomuden | Bohye | Dadanyuie | Ligri | Mean | P-value | LSD |
| SPCSV | 2.22 | 1.11 | 1.22 | 1.56 | 1.53 | <0.001 | 0.7 |
| SPMMV | 2.67 | 1.78 | 1.33 | 1.76 | 1.89 | 0.007 | 0.7 |
| SPMSV | 2.35 | 1.73 | 0.35 | 1.24 | 1.42 | <0.001 | 0.5 |
| SPCFV | 2.89 | 2.11 | 1.11 | 1.67 | 1.95 | 0.005 | 0.7 |
| SPLV | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| SPFMV | 2.11 | 1.22 | 1.00 | 1.00 | 1.33 | 0.003 | 0.6 |
| SPVG | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| SPC6V | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| SPCaLV | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CMV | 2.00 | 1.11 | 0.67 | 1.33 | 1.28 | <0.001 | 0.5 |
| Mean | 1.42 | 0.91 | 0.57 | 0.86 |
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