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Table 1 Experimental hut treatment for the study on the effect of pH on decay rate of carbamates - Phase I
| Wall surface | Hut no | Sprayed with: |
|---|---|---|
| Dung | 1 | Non buffered local water/High pH (8.0) |
| 2 | Buffered water/Low pH (4.3) | |
| 3 | Bendiocarb (0.4 g/m2) in High pH spray water | |
| 4 | Bendiocarb (0.4 g/m2) in Low pH spray water | |
| 5 | Propoxur (2 g/ m2) in High pH spray water | |
| 6 | Propoxur (2 g/ m2) in Low pH spray water | |
| Mud | 7 | Non buffered local water/High pH (8.0) |
| 8 | Buffered water/Low pH (4.3) | |
| 9 | Bendiocarb (0.4 g/m2) in High pH spray water | |
| 10 | Bendiocarb (0.4 g/m2) in Low pH spray water | |
| 11 | Propoxur (2 g/ m2) in High pH spray water | |
| 12 | Propoxur (2 g/ m2) in Low pH spray water |
