|
Treatments |
Efficacy percentage (%) |
|
Under laboratory condition |
Under field condition |
| Mutulu site |
| 1 day ADTA |
3 days ADTA |
| Lambda Cyhalothrin (Triger 5% E.CTM) |
100(90.00)a |
85.04(67.21)a |
95.05(77.08)a |
| Emamectin benzoate (Cutter 112 E.CTM) |
100(90.00)a |
83.36(68.87)a |
94.2275.85)a |
| Azadirachta indicaseed |
75.67(60.67)c |
50.81(45.57)b |
59.48(50.19)b |
| Dodonae angustifolia fresh leaf |
87.33(68.87)b |
49.09(42.43)b |
57.16(49.02)b |
| Cymbopogon citrates |
72.06(58.05)c |
36.34(36.87)b |
52.50(46.72)b |
| Diazinon 60 E.CTTM |
100(90.00)a |
97.67(81.87)a |
99.22(84.26)a |
| Water/control |
14.33(21.97)d |
12.64(21.13)c |
11.57(20.26)c |
| MSE |
3.12 |
7.78 |
6.11 |
| LSD at 0.01 |
7.77 |
19.4 |
15.25 |
| CV (%) |
3.97 |
13.12 |
9.12 |
|
| Note: Means with the same letter are not significantly different ADTA (After Day of Treatment Application) Figures in parentheses are Arcsin percent transformed value. |
| Table 1a: First spray mean efficacy of insecticides and botanicals on cabbage aphids, Brevicoryne brassicae under laboratory and field conditions. |
