Treatment | 14 days after spraying |
---|
Morbidity (%) | Disease Index (%) | Control efficiency (%)a |
---|
D24 | 100 | 42.2D | 50.1A |
BTb | 100 | 45.8C | 45.8B |
TCb | 100 | 47.6B | 43.7C |
CKc | 100 | 84.6A | |
- 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