| Tarnished plant bug/25 sweeps | ||
| Treatment | Pre-applicationa 2 April | Post-application (5 dates)b 11 April-7 May |
| Italian Ryegrass |
|
|
| Untreated | 0.0bc | 7.3d |
| Treated | 0.0b | 7.3d |
| Hairy vetch |
|
|
| Untreated | 4.3a | 57.4a |
| Treated | 4.0a | 10.8cd |
| Italian ryegrass/hairy vetch mix |
|
|
| Untreated | 5.0a | 33.5b |
| Treated | 4.8a | 18.4c |
| F(5,15) | 8.19 | 45.44 |
| PF | 0.0007 | <0.0001 |
| LSD (0.05) | 2.47 | 8.84 |
| Interaction PF | 0.985 | <0.0001 |