|
Pesticides
|
Concentrations and percent of mortalities ± SE
|
Slope ± SE
|
LC50 and fiducial limits
|
|---|
|
First concentration
|
Second concentration
|
Third concentration
|
|---|
|
Chlorfenapyr
|
93.3 ± 5.8a
|
66.7 ± 5.8a
|
43.7 ± 5.8a
|
2.6 ± 0.4
|
6.1 (5.0–7.0)
|
|
Imidacloprid
|
83.3 ± 5.8ab
|
56.7 ± 5.8ab
|
30.0 ± 0.0ab
|
2.5 ± 0.3
|
14.9 (12.7–17.2)
|
|
Indoxacarb
|
73.3 ± 5.8b
|
46.7 ± 5.8b
|
33.3 ± 5.8a
|
1.7 ± 0.3
|
7.7 (6.2–9.4)
|
|
Control
|
6.7 ± 5.8c
|
3.3 ± 5.8c
|
0.0
| | |
|
F values*
|
138.3***
|
70.0***
|
25.1***
| | |
|
LSD
|
10.9
|
10.9
|
12.2
| | |
- *Means under each concentration sharing the same letter in a column are not significantly different at P < 0.05
- ***Means the difference between these data is very significant
