Controlling effects of different insecticides against mosquitoes and flies in nets in earthquake disaster area

Objective To study the field controlling effects against mosquitoes and flies with aerosol,smog ball and spray fluid. Methods Observing the controlling effects of field experiments. Results The smog ball and aerosol could rapidly kill the mosquitoes and flies,the killing rates varied from 93.6% to 100%,72.09% to 100% after one hour and 24 hours.Spray fluid could rapidly kill the mosquito and fly too,the killing rates were 88.35% and 87.65% after one hour.It could keep to be valid for 3~4 days to mosquitoes and 2~3 days to flies.Conclusion The smog ball and the aerosol have good controlling effect on insects such as mosquito and fly,spray fluid have continue effect.