Treatment | 14 days after spraying |
---|
Morbidity (%) | Disease Index (%) | Control efficiency (%)a |
---|
D24 | 100 | 42.8C | 50.5A |
BTb | 100 | 45.8B | 47.1B |
TCb | 100 | 46.6B | 46.1C |
CKc | 100 | 86.7A | |
- aStatistical analysis was conducted by the analysis of variance method under the conditions of equal variances assumed (P > 0.05) and equal variances not assumed (P < 0.05). Different uppercase letters indicate the values of protection activity with significant difference among different treatment groups at P < 0.05
- bCommercial bactericides bismerthiazol (BT) and thiodiazole copper (TC) were used as positive control agents
- cNegative control