1, washing powder is an efficient agent to trap and kill cockroaches, and the effect is even better than some chemical pesticides. The way to do this is to scatter washing powder in places where cockroaches may haunt, and if you eat washing powder, you will die. 2. Take borax, flour, and a little sugar, mix well and make balls the size of rice grains, and scatter them in the places where they haunt, and they will be poisoned after eating. This is a way to kill cockroaches with hot soapy water. Adding a bar of soap to 4 liters of hot water, dissolving it and spraying it directly on cockroaches can effectively kill cockroaches. 4. It's a way to kill cockroaches with soda. Mix sugar and baking soda in half and put it in the place where cockroaches haunt. After about 3- 14 days, cockroaches will disappear. It is said that this is also the most commonly used secret recipe for preventing cockroaches in the United States. 5. It is a boric acid mopping method to prevent cockroaches. After dissolving a proper amount of boric acid in hot water, wipe the floor with a mop or rag. After drying, white boric acid crystals will penetrate into the cracks in the floor to prevent cockroaches and ants. 6. It is the cockroach prevention method of orange and lemon peel. After the skins of oranges and lemons are dried or dried, they are placed in various cabinets, which not only have the function of fragrance, but also have a certain effect of preventing cockroaches. 7, borax, flour, sesame sugar). Mix a little boron sand with flour and then drop a few drops of sesame oil. Make a ball. Roll the paper into a tube, and then put the prepared pills into the paper tube. 8. Take 1-2 cans of sugar water bottles to catch cockroaches, put 3 spoonfuls of sugar water, add half a bowl of boiling water as bait, and put the bottles where cockroaches are active. Cockroaches will climb into the "trap" of cans after smelling the sweetness. 9, tung oil to catch cockroaches buy100-150g tung oil, heat and boil it into a sticky colloid, apply it around a piece of wood or cardboard15cm square, put greasy and fragrant food in the middle as bait, and cover other foods to prevent it from stealing. When cockroaches feed, they can be stuck as long as they climb to the place with tung oil. Cockroaches' weakness: Cockroaches are omnivorous insects. They are hungry, but not thirsty. When killing cockroaches at home, citizens should block the water source, turn off the tap, dry the water traces, scrape with a pen or place poison bait around the pool, urinal and refrigerator base to make cockroaches contact with poisoning when taking water and feeding. Three strokes to drive cockroaches 1. Put fresh oleander leaves in the place where cockroaches live, and cockroaches will not come near here again. 2. Put fresh cucumbers in the cupboard, and cockroaches will stay away. Put a plate of sliced onion indoors, and the cockroach will run away immediately when it smells it. Homemade cockroach killer raw materials: potatoes and boric acid. This boric acid can be bought in chemical stores. First, wash the potatoes and steam them in a pot for 15 minutes. Take boric acid with the same volume as potatoes, and crush potatoes to make them fully mixed with boric acid. Be careful to mix them evenly. The next step is to crush the mixed boric acid mashed potatoes into pieces, so that the homemade cockroach killer is ready. The next thing to do is to put it in a place frequented by cockroaches and wait for it to eat. Finally, I still want to remind you that if you have other small animals at home, you must take good care of your beloved pet so as not to hurt it. Well, homemade cockroach killer, if your house is infested with cockroaches, you might as well try it.

Find a beer bottle, put some sesame oil (no sesame oil, cooking oil is ok) in it, rotate the bottle body to make its inner wall have oil stains, then coat a little sugar on the inner wall of the bottle mouth and bottle handle, and finally put the bottle in a place frequented by Xiao Qiang. Xiao Qiang will steal sugar along the bottle mouth at night, and finally he will fall into a trap. Because there is oil in the bottle, he can't climb up any more, so he can put as much as he can. Ha, I'm trapped by you. You can do whatever you want. So many times. Xiao Qiang naturally disappeared.

I tried. I hope I can help you. Other methods: shell cockroach repellent method. Mash the waste egg shells, bake them to brown with slow fire and grind them into powder. After observing the main passage frequented by cockroaches, sprinkle egg shell powder here, and cockroaches can avoid it when they smell it. (2) Boric acid cockroach killing method. Take a proper amount of flour, boric acid, onion and milk, chop the onion first and then squeeze it into juice. Add onion juice to the mixture of flour and boric acid, add a little milk, knead into balls with the diameter of 1 cm by hand, and put the balls of boric acid in places where cockroaches often haunt. Because cockroaches have a special preference for the smell of onions, they can eat meatballs as soon as they come up, but once they eat them, boric acid will dehydrate them and die;

At present, several methods of killing are:

(1) scald, burn and clear oocysts. Clean cockroaches in stoves, cupboards and drawers in combination with hygiene, and scald or burn their oocysts with boiling water. This is a common method to kill cockroaches, which has a certain effect on reducing cockroach density and reducing its harm.

(2) Trapping method: Use wooden box traps, the size of wooden boxes is 14.5 * 10.5 * 5cm, with holes of 3.5 * 2.5cm on both sides, and each box is equipped with an anti-flooding funnel made of cardboard. Put a little pasta that cockroaches like to eat as bait in the wooden box, such as fresh toast and steamed bread, at a price of 65430 per night.

(3) Drug killing: fumigation with dichlorvos smoke, closing doors and windows and sealing the environment before fumigation can achieve certain results. 20% trichlorfon powder is used in places where cockroaches often move, and the killing effect is also good when sprinkled on it. The mixed application of dichlorophenyl ether ester and dichlorvos also has a good fumigation and insecticidal effect. Spraying with propoxur diluent has the best killing effect on cockroaches.

(4) Poison bait method: 2% trichlorfon or dichlorvos liquid medicine is mixed in crushed steamed bread and other foods according to the ratio of 1: 3, which can kill cockroaches when used at night. Or use cockroach chips sold in the market and put them in places where cockroaches often move, which also has a certain poisoning effect.

In addition, according to the cockroach's habit of eating paste, 2% phoxim or 2% acephate and other drugs are mixed in the paste, and then applied or sprayed in the place where cockroaches live and go out, which can obtain good insecticidal effect.

When using drugs to kill cockroaches, we should pay attention to the kitchen bowls, chopping boards, pools, walls, roots, and indoor bookcases, cabinets, drawers, floor cracks and so on. When using drugs, we should pay special attention to prevent food and cooking utensils from being contaminated and prevent poisoning incidents. Cockroaches are not only a public hazard, but also protein in their excrement is an important substance causing allergic rhinitis and asthma, especially for children living in crowded rooms and cities. At the same time, cockroaches can spread many diseases, so they must be completely eliminated. Here are some ways to kill cockroaches. These methods are relatively simple and will not harm your health. You are welcome to choose them. Onion juice: Take proper amount of flour, boric acid, onion and milk, chop the onion first, and then squeeze it into juice. Add onion juice into the mixture of flour and boric acid bit by bit, add a little milk, and knead it into balls with a diameter of 1 cm by hand. Put boric acid balls in places frequented by cockroaches. Because cockroaches have a special preference for onion, they will eat the meatballs as soon as they smell them, but once they eat them, boric acid will dehydrate them and kill them. Killing cockroaches is fundamental. Fresh cucumber: put the fresh cucumber in the cupboard, and the cockroach will not come near the cupboard. After two or three days of fresh cucumber, cut it, continue to smell the cucumber, and continue to drive away cockroaches effectively. Egg shell: Mash the waste egg shell, bake it to brown with slow fire, grind it into powder, and mix the two together and stir evenly. Scattering the above mixed powder in places frequented by cockroaches is of great benefit to killing cockroaches. Trapping method: Use small-caliber long-necked glass bottles, put some sweets in the bottles, and coat the bottles with sesame oil. The cockroach got into the bottle and it was difficult to climb out because the bottle wall was slippery. Or take advantage of the cockroach's habit of drilling cracks, use a paper box with some cracks on the lid, coat the box with glue, sprinkle some fresh bread crumbs, and let the cockroach get in and steal and get stuck. Didi Wei: For temporarily uninhabited rooms, it is best to close the doors and windows and burn 10% Didi Wei with alcohol lamp. Burning for an hour or two can kill a lot of cockroaches. But remember, cockroaches are extremely vital, and sometimes they are just in a coma, not really dead. So you can't throw it away as garbage. You'd better scald it with boiling water. Otherwise, many cockroaches will wake up in ten minutes, which is equivalent to "releasing tigers to the mountains". Reminder: Cockroaches should not be beaten by flies, let alone trampled to death by their feet. Stepping on cockroaches will spread a lot of germs and viruses everywhere. Several methods of abusing Xiao Qiang 1: swimming.

Don't be too cruel to Xiao Qiang when you catch them! Put them in 100`C boiling water to train them to swim, and then teach them when they have finished learning.

Children dive, whether they agree or not, just cover it with a napkin and let Xiao Qiang sink into the water quietly, so.

It's fun to train its heat resistance and teach it to swim!

Second: Xiao Qiang dry method.

When you catch Xiao Qiang, tie their six legs and put them under the insoles of people you hate. The next day, when he put on his shoes,

, there is a perfect piece of Xiao Qiang dry, kill two birds with one stone!

Third: organ transplantation

Cut two cockroaches in half with scissors, and quickly clip them back and forth before the "stuffing" inside comes out.

Half-changed, and then glued with Black & Decker glue. Huh? Will continue to climb. . . . The transplant was successful!

Fourth: dismember five horses

The most direct, enjoyable and cool thing is to dismember Xiao Qiang. It only takes a few minutes to unload n small pieces of electricity, doesn't it?

It takes some skill to unload it beautifully and delicately.

The fifth method: cooling to the bottom

After Xiao Qiang was subdued, let him lie on his back, and then apply essential balm to his abdomen. I saw it get cold soon.

Twist your body quickly and enjoy the coolness of your whole body.

Sixth: depression method

After catching Xiao Qiang, coat it with a layer of white correction fluid. Then, please have mercy and let it go! When Xiao Qiang returned to his side.

After its own nest, its companion will say to it, "Oh! We are all black and dirty. Why are you the only one?

? That's disgusting. "Finally, the cockroach promised to die of shame.

N0 7: focusing method

After catching Xiao Qiang, tie him to a sunny place and focus with a magnifying glass. We can attack his six limbs first.

After burning, attack its back again. Although the focusing time may be too long, it is unparalleled for Xiao Qiang.

Enjoy it!

Eighth place: slingshot ejection method

You must have played slingshot when you were young. Have you ever tried using Xiao Qiang as a bullet? Wrap Xiao Qiang in a tissue,

Hold both ends of the paper towel, and then draw a small circle on the wall. You can eject it from the small circle with a slingshot. Suck as hard as you can, push.

The stronger the anger, the faster it will die. Besides, Xiao Qiang can also exercise our eyesight. How nice!

Ninth place: track pressure method

"Woo-hoo-woo" is the whistle of the train. When you see a train, of course you should avoid giving way, but so should Xiao Qiang.

Chi just likes lying on the tracks. It was originally tied to it, but it was too strong. The train can't run three times.

, is absolutely won't be killed dead.

No. 10: aromatherapy

If a person has body odor, will you shrink back three feet? Let's see how long Xiao Qiang can hold on. Put the caught Xiao Qiang in the fox's belly.

Under the armpit of the smelly man, press the stopwatch to see how long Xiao Qiang will be smoked to death.

Haha ~ ~ ~ it's BT. I read it in a magazine and share it with you.

Xiao Qiang ~ ~ ~ ~ ~ ~ ~ ~

You died a terrible death! ~~~~~~~~~

Xiao Qiang ~ ~ ~ ~ ~ ~ ~ ~

You died a terrible death! ~~~~~~~~~