| Treatment Group | Large Plaque Bacteria | Sheath Blight Fungus | Head Smut Fungus | |||
| Colony Diameter/mm | Bacteriostatic Rate/% | Colony Diameter/mm | Bacteriostatic Rate/% | Colony Diameter/mm | Bacteriostatic Rate/% | |
| 4#-1 | 5.3 | 88.12 | 4.6 | 89.38 | 4.1 | 90.21 |
| Shileshi | 9.7 | 78.25 | 9.1 | 78.98 | 9.6 | 77.09 |
| CK | 44.6 | - | 43.3 | - | 41.9 | - |