Concentrations | Mean percentage of Varroa infestation on worker brood | Mean percentage of Varroa infestation on adult workers | ||||
---|---|---|---|---|---|---|
Before treatments | After fourth treatment | t value (df = 6) | Before treatments | After fourth treatment | t value (df = 6) | |
1% | 16.00 | 3.00 | 3.434* | 18.75 | 10.50 | 1.291NS |
2% | 25.00 | 6.00 | 2.752* | 17.50 | 4.25 | 2.535* |
5% | 20.00 | 5.00 | 7.833** | 12.25 | 7.50 | 2.094NS |
10% | 18.00 | 5.00 | 8.510** | 10.75 | 7.75 | 2.640* |
Control | 12.00 | 20.00 | 2.828* | 10.00 | 15.25 | 2.414* |