|
| Pre-applicationa % cover, 1 April 2002 | Post-application % cover, 24 April 2002 | ||
| Treatment | Italian ryegrass | Hairy vetch | Italian ryegrass | Hairy vetch |
| Italian ryegrass |
|
|
|
|
| Untreated | 96.9ab | NPc | 95.5a | NP |
| Treated | 96.1a | NP | 95.8a | NP |
| Hairy vetch |
|
|
|
|
| Untreated | 1.2cd | 93.0a | 2.1dd | 91.0a |
| Treated | 1.1cd | 88.0a | 8.6dd | 0.0c |
| Italian ryegrass/hairy vetch mix |
|
|
|
|
| Untreated | 59.9b | 39.5b | 64.3c | 35.3b |
| Treated | 50.3b | 47.8b | 87.1b | 0.0c |
|
|
|
|
|
|
| F(5,15) | 154.5 | 130.69 | 269.56 | 563.29 |
| PF | <0.0001 | <0.0001 | 0.0001 | <0.0001 |
| LSD (0.05) | 10.33 | 10.7 | 7.91 | 4.71 |
| Interaction PF | 0.435 | 0.203 | <0.0017 | <0.0001 |