| Suspensions | Index of plant disease | Dry matter (g) | ||
| PLP | (1)1.46 | a | (2)5.1 | a |
| PLPP | 1.66 | ab | 4.5 | ab |
| PLS | 1.4 | a | 5.1 | a |
| PLPS | 1.53 | a | 4.8 | a |
| Water | 2.13 | b | 3.4 | b |
| Control | 2 | b | 3.3 | b |