Table 4 Mean mortality rates of mosquito on different wall surface by routine spray in Shellie Mella, southwest Ethiopia
Wall types | Time in weeks | |||||
|---|---|---|---|---|---|---|
Day 1 | Week 1 | Week 5 | Week 9* | Week 13* | Week 17* | |
Painted | 100 | 100 | 100 | 100 | 100 | 89.3 |
Smooth | 100 | 100 | 98.7 | 82.3 | 82 | 61.3 |
Rough | 100 | 100 | 100 | 91.7 | 87.5 | 65 |