| Rice grain types |
Concentrations
(ppm) |
Mortality (%) at different days after buprofezin treatment |
| 14 days |
21 days |
28 days |
Mean |
|
Long grain |
0 (Control) |
4.0 ± 0.3 |
4.4 ± 0.8 |
5.2 ± 1.9 |
4.53 ± 1.0 |
| 100 |
3.8 ± 1.5 |
3.0 ± 0.4 |
4.5 ± 0.2 |
3.77 ± 0.7 |
| 200 |
4.1 ± 0.9 |
3.5 ± 0.5 |
4.6 ± 0.3 |
4.06 ± 0.6 |
| 300 |
6.1 ± 1.1 |
5.8 ± 1.6 |
6.3 ± 1.2 |
6.06 ± 1.3 |
| Significant level |
|
NS |
NS |
NS |
NS |
|
Medium grain |
0 (Control) |
3.9 ± 1.2 |
4.1 ± 1.5 |
2.3 ± 0.3 |
3.43 ± 1.0 |
| 100 |
5.1 ± 0.9 |
4.5 ± 1.1 |
4.8 ± 0.6 |
4.80 ± 0.9 |
| 200 |
5.2 ± 0.8 |
5.9 ± 0.5 |
5.3 ± 0.9 |
5.47 ± 0.7 |
| 300 |
6.5 ± 0.2 |
6.2 ± 0.3 |
5.9 ± 0.5 |
6.20 ± 0.3 |
| Significant level |
|
NS |
NS |
NS |
NS |
|
Short grain |
0 (Control) |
4.9 ± 0.5 |
3.0 ± 0.2 |
4.0 ± 1.1 |
3.97 ± 0.6 |
| 100 |
5.0 ± 0.5 |
4.9 ± 0.7 |
4.6 ± 0.5 |
4.83 ± 0.6 |
| 200 |
6.2 ± 0.5 |
4.8 ± 1.5 |
4.9 ± 1.5 |
5.30 ± 1.2 |
| 300 |
5.9 ± 0.5 |
6.8 ± 0.2 |
6.4 ± 1.0 |
6.37 ± 0.6 |
| Significant level |
|
NS |
NS |
NS |
NS |
Values are represented here as Mean ± SEM. Buprofezin (any of the concentration) had no significant effect on the mortality of adult S. oryzae versus control or watertreated rice grain. Types of rice grain also had no effect on the mortality of adult S. oryzae. NS=Not significant. |
