What are the chemical mosquito control drugs? The most effective medicine to control mosquitoes and

1. Mosquito coils. Mosquito coils are made of sawdust, chemical accelerants, etc., and add the drug of pyrethroids, after the mosquito coils are lit, pyrethroids volatilize with the smoke, so that the nerves of mosquitoes are paralyzed or fall to the ground to repel mosquitoes. Pyrethroids can accumulate in the human body and should be used with caution when there are babies and pregnant women at home.

2. Insecticidal aerosols. Its composition is more complex, mainly containing propanethrin, kerosene, formaldehyde and other chemical components, which will cause serious secondary pollution to the environment, and long-term use of mosquitoes will produce in the body.

Antimicrobial resistance. 3. Electric mosquito killer. The sound is loud, affecting sleep, it is a passive mosquito killing, only when the mosquito touches the positive and negative power supply of the electrical appliance can the mosquito be electrocuted, and there will be a risk of electric shock if you are not careful.

4. Anti-mosquito liquid. The main ingredient is DEET, the principle of which is that the drug acts directly on the tactile organs and chemoreceptors of mosquitoes, thereby repelling mosquitoes, and directly applied to ** often causes **allergies.

It is best to use mosquito killer lamps, which are environmentally friendly and do no harm to people.

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Mosquito larvae live in different water bodies, so the most effective measure to control mosquito larvae in water bodies is to control the growth of mosquito larvae in water bodies, especially to remove stagnant water in bottles, cans and flower pots inside and outside the courtyard, so as to reduce the density of mosquitoes around the living environment. At the same time, it should be supplemented with chemical drugs to kill. At present, there are several commonly used drug methods to kill mosquitoes:

1) Drug mosquito larvae Indoor bonsai, flower pots, flower beds and kimchi jars and other small containers, if water accumulates for a long time, it is easy to breed mosquitoes; Stagnant water such as flower pots can be put into the water with 1% trichlorfon, and insecticides can not be used for stagnant water at the edge of the mouth of the kimchi jar, but a little cooking oil can be added dropwise or 10 20 grams of salt can be added.

2) Drugs to kill adult mosquitoes.

Space fogging Use a manual sprayer or commercially available aerosol to evenly spray the insecticide solution in the space, which can directly act on the insect body and quickly kill mosquitoes. Such as dichlorvos emulsion, permethrin emulsion. Aerosol cans can be used to kill mosquitoes in the living room, generally in a room of 15 square meters, the space can be sprayed for 5 10 seconds, and the doors and windows can be closed for 30 minutes after spraying, and the mosquito control effect is better.

Residual spraying: The insecticide solution is evenly sprinkled on indoor walls and ceilings, etc., and mosquitoes will be poisoned and die after they stop on their surfaces and come into contact with enough drugs. The usual agent and dosage are the same as those used to kill flies (see how to kill flies).

Soaking or spraying mosquitoes with insecticides can play a dual role in preventing mosquitoes and killing mosquitoes, and this method is especially suitable for mosquito-borne disease endemic areas. The commonly used agents are deltamethrin vinegar wettable powder, 5% cis-cypermethrin vinegar wettable powder and 10% permethrine vinegar emulsifiable concentrate, and the dosages are 25 mg per square meter (mosquito net area, the same below), 40 mg per square meter and 500 mg per square meter, respectively. The operation step is to measure the water absorption of each mosquito net, then weigh the agent according to the dosage, dissolve it in water, soak the mosquito net in it, absorb the water and dry it before use.

Similar treatment can be done for door curtains, screens, etc., and its efficacy can reach 3 to 6 months, or even longer.

Mosquito coils, electric mosquito coils, liquid mosquito coils, mosquito cigarette papers, smoke bombs, etc. can also be used to kill mosquitoes. This kind of anti-mosquito agent that uses smoke to kill mosquitoes is best used in a closed environment, and the effect is more ideal.

For large-area mosquito control, you can choose to use chemical insecticides, choose some high-efficiency and low-toxicity pyrethroid insecticides, and spray them on a large area with insecticides. What is the most effective medicine to use to kill mosquitoes in a large area, you can also choose to use insecticides containing ingredients such as lufluthrin and dextroallythrin, which are more effective mosquito killers.

1. Chemical insecticides: choose pyrethroid insecticides containing high efficiency and low toxicity to spray a large area, which can achieve a good mosquito repellent effect.

2. Toilet water: It can be sprayed on a large area in the place where mosquitoes need to be repellent, and the effect of mosquito repellent can also be achieved.

3. Light mosquito coils: light mosquito coils in places where mosquitoes need to be killed, and the smell of mosquito Zheng Sotan incense can drive away a large number of mosquitoes.

4. Insect repellent: Choose insect repellents containing gluflumethrin and dextroallythrin, which can well eliminate mosquitoes.

Large-scale mosquito control can use mosquito control liquid containing permethrin, shouting chan leak organophosphate, avermectin and other ingredients. These drugs can kill mosquitoes in a large area in a short period of time, but it is necessary to pay attention to their safety hazards and toxicity, and should be used with caution.

The most effective medicine to kill mosquitoes and flies is pyrethrin or dichlorvos. In addition, you can also use sticky fly paper, or buy some mosquito coils and incense for flies, or use mosquito fly lamps, which is green and environmentally friendly, no smoke pollution, and harmless to the human body.

How to control flies at home.

Keep it clean and clean, the kitchen and bathroom must be kept clean and odorless, and the garbage should be disposed of in time, flies like to go to these places, and maintaining a clean environment can effectively prevent and control fly infestation.

If you want to maintain a ventilated environment at home and don't want to attract flies and mosquitoes, you can install a screen window, which can effectively block flies and other mosquitoes from coming in.

Burn dried orange peels, flies hate the smell of orange peels, put some air-dried orange peels in the toilet, kitchen and other places can not only control flies, but also purify the air.

Summary. Drugs formulated with the following two methods can kill mosquitoes quickly. 1. Use 200-400 times of high-efficiency cypermethrin emulsifiable concentrate + 600-750 grams of water or diluted 2000-3000 times liquid + chopped onion and squeeze 10 grams of juice + 5 grams of waste oil in the range hood, stir evenly and consistently.

2. Use 20% fenvalerate emulsifiable concentrate 200 times liquid + boric acid (aqueous solution after dissolving in hot water) + 8 tablets of soap (dissolved into soapy aqueous solution with hot water) + 35 kg of water, stir evenly and consistently. Use a sprayer to spray mosquitoes, flies, cockroaches, fleas or perches with appropriate amounts. After use, people and animals leave the room immediately, close the open windows, open the doors and windows after 20 minutes, and re-enter the room after sufficient ventilation.

What medicine can be used to kill mosquitoes, and quickly??

Drugs prepared with the following two methods can kill mosquitoes and quickly get rid of them. 1. Use 200-400 times of high-efficiency cypermethrin EC + 600-750 grams of water or diluted 2000-3000 times liquid + chopped onion and squeeze 10 grams of juice + 5 grams of waste oil in the range hood, stir evenly and consistently. 2. Use 20% fenvalerate emulsifiable concentrate 200 times liquid + boric acid (aqueous solution after dissolving in hot water) + 8 tablets of soap (dissolved into soapy aqueous solution with hot water) + 35 kg of water, stir evenly and consistently.

Use a sprayer to spray mosquitoes, flies, cockroaches, fleas or perches with appropriate amounts. After use, people and animals leave the room immediately, close the open windows, open the doors and windows after 20 minutes, and enter the noisy room again after full ventilation.

There are also solutions such as organophosphorus, permethrin and avermectin that can be purchased directly from the market, and only the trace excavation state should be sprayed in the mosquito gathering place, which can kill a large number of mosquitoes in a short period of time.

Practical mosquito repellent physical mosquito repellent is the best, buy an electric automatic mosquito suction machine, the mosquito killing rate can reach more than 90%, and do not use any chemicals, non-toxic, tasteless, no radiation, no noise, safe and reliable.

The electric shock mosquito killer lamp comprises a lamp tube, a high-voltage electric shock net, a seat frame, and its special feature is that: the seat frame is made up of a top plate, a bottom plate, and two side plates, and the two ends of the lamp tube are respectively installed on two side plates, and the high-voltage electric shock net is installed on two side plates, and the front, above, and below of the lamp tube are covered, and there is a mosquito storage box on the bottom plate of the seat frame.

The mosquito storage box is positioned below the high-voltage electric shock net, and there is a front and rear protection net respectively in front and behind the seat frame, and there is a gap between the lower end of the front protection net and the bottom plate; The lower end of the front protection net is bent to form a wing net, and the wing net and the rear protection net cooperate to cover the lower part of the high-voltage electric shock net, and there is a gap between the wing net and the bottom plate.

Principle of mosquito control: