|
Insecticide
|
Rate (g kg−1)
|
Damaged grains and dockage (g ± SE)
|
|---|
|
Wheat
|
Barley
|
Rye
|
Oats
|
Triticale
|
|---|
|
Damaged grains
|
|
Abamectin
|
0.25
|
0.58 ± 0.0a
|
0.15 ± 0.0a
|
0.28 ± 0.0a
|
0.22 ± 0.0ab
|
0.24 ± 0.0a
|
|
0.5
|
0.44 ± 0.1a
|
0.18 ± 0.0a
|
0.24 ± 0.0a
|
0.41 ± 0.1ab
|
0.11 ± 0.0a
|
|
1.0
|
0.50 ± 0.1a
|
0.32 ± 0.1a
|
0.36 ± 0.1a
|
0.14 ± 0.0a
|
0.11 ± 0.0a
|
|
Infested sample
|
0
|
6.83 ± 0.3b
|
3.04 ± 0.2b
|
6.85 ± 0.2b
|
0.44 ± 0.1b
|
10.26 ± 0.2b
|
|
F
| |
11.00
|
11.95
|
29.99
|
3.51
|
35.93
|
|
P
| |
< 0.05
|
< 0.05
|
< 0.05
|
< 0.05
|
< 0.05
|
|
Dockage
|
|
Abamectin
|
0.25
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
|
0.5
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
0.01 ± 0.0a
|
|
1.0
|
0.00a
|
0.00a
|
0.00a
|
0.00a
|
0.00a
|
|
Infested sample
|
0
|
2.04 ± 0.1b
|
1.05 ± 0.1b
|
3.80 ± 0.2b
|
0.27 ± 0.0b
|
5.20 ± 0.2b
|
|
F
| |
21.81
|
25.12
|
41.81
|
20.21
|
40.89
|
|
P
| |
< 0.05
|
< 0.05
|
< 0.05
|
< 0.05
|
< 0.05
|
- *For each parameter separately, means within columns followed by the same letter are not significantly different; Tukey-Kramer (HSD) test at P > 0.05; in all cases, df = 8, 70; P < 0.05
