4hw.com.cn: there are many flies at home in summer. How can we kill them? Can we kill flies with mosquito repellent? Let's learn how to kill flies.
Can mosquito repellent liquid kill flies
In theory, mosquito repellent liquid can't kill flies. Because it can't kill mosquitoes now, and the mosquito repellent liquid is slightly toxic. Although it can't kill mosquitoes and flies, it can drive them away. Mosquito repellent doesn't have to be killed. The current mosquito repellent liquid is based on herbs and some chemical components, such as propargylin, permethrin and other chemicals. Now, the toxicity of mosquito repellent liquid is getting lower and lower, and it's more and more safe to use. Generally, it can't kill mosquitoes. After all, the mosquito repellent liquid that can kill mosquitoes does great harm to people.
Can mosquito repellent liquid kill flies
How to kill flies
1. Use of pesticides
Spray the pesticide with residual effect and contact killing effect on the wall and top of the room where flies like to stop. Generally, the surface with strong water absorption should be sprayed with low concentration and large dosage, while the surface with poor water absorption should be sprayed with high concentration and low dosage of agricultural pesticides.
2. Use fly post
Generally, these fly stickers can be seen in restaurants with poor sanitary conditions, because the door needs to be open, but flies like to come in, so they can only take such a compromise way, and generally sprinkle a little sugar on the fly stickers.
3. Use of fly killer
There are two kinds of fly killing agents: stomach agent and contact agent.
Stomach poison: enter its digestive system through insect mouth to play a toxic role, such as trichlorfon, etc.
Contact killing agent: after contact with epidermis or appendages, it penetrates into the insect body, corrodes the wax layer of the insect body, or blocks the valve to kill the insect, such as pyrethroid, mineral oil emulsion, etc. When killing flies, it will cause environmental pollution, especially stomach poison, which should not be used by food factories and pharmaceutical factories with food production.
4. Mosquito lamp or fly lamp
This method is green and environmentally friendly, without smoke pollution, and it will not harm people. The purple light of the authentic mosquito and fly killing lamp is attracted to the vicinity of the lamp by the compound eyes of mosquitoes and some insects, and then it is electrocuted by the power grid. In the evening, the mosquito and fly killing lamp can be used for general lighting.
Cleaning is very important
The reason why there are so many flies is that the sanitation is not clean, the house is dirty, and there are so many leftovers that are not cleaned at home. So when summer comes, we must do a good job in the sanitation work at home. Even if we clean the food, we must install screens on the windows, so that no matter flies or mosquitoes can enter.