How to exterminate cockroaches, how to exterminate cockroaches

Cockroaches are like mosquitoes that can't be wiped out.

Cockroaches can be killed by hot water above 70 °C, and they can be watered with boiling water.

Ways to effectively kill cockroaches:

Washing powder. A highly effective agent that traps cockroaches and is even more effective than some chemical pesticides. The method is to sprinkle the laundry detergent on the place where the cockroach may be infested, and it will die after eating the laundry detergent.

Hot soapy water to kill cockroaches.

Add a bar of soap to 4 liters of hot water, dissolve it and spray it directly on the cockroach to effectively kill the cockroach.

Soda cockroach removal method.

Half of sugar and baking soda, put it in a cockroach infested place, and after about 3 to 14 days, the cockroaches will disappear, which is said to be the most common anti-cockroach recipe used by Americans.

Boric acid mopping and cockroach prevention method.

After dissolving an appropriate amount of boric acid with hot water, wipe the floor with a mop or rag, and after drying, the white boric acid crystals will penetrate into the floor gaps, which can prevent cockroaches, ants, etc.

Orange and lemon peel to prevent cockroaches.

After drying or roasting the peel of oranges and lemons, they are placed in various cabinets, which not only has the effect of flavoring agent, but also has a certain anti-cockroach effect.

Borax, flour, sesame oil sugar method.

Mix a little borax with flour and add a few drops of sesame oil. Make a ball. Roll the medicine into a cylinder with paper and place the prepared medicine dough in the paper tube.

Sugar water bottle cockroach hunting method.

Take 1-2 canned bottles, put 3 tablespoons of sugar water, add half a bowl of boiling water to make it bait, put the bottle in the place where cockroaches are active, and after the cockroaches smell the sweet smell, they will crawl into the canned bottle "trap".

Tung oil cockroach hunting method.

Buy 100-150 grams of tung oil, heat and boil it into a viscous colloid, apply it around a 15 cm square piece of wood or cardboard, put greasy and fragrant food in the middle as bait, and cover other foods to prevent them from stealing. When cockroaches are foraging, they can be stuck as long as they crawl to a place with tung oil.

Three tricks to repel cockroaches.

1Place fresh oleander leaves in the place where the cockroaches are active, and the cockroaches will no longer come near this place.

2Put the fresh cucumbers in the pantry and the cockroaches will stay away.

3Put a plate of sliced onions indoors, and the cockroaches will flee immediately when they smell it.

Homemade cockroach killers.

Ingredients: potatoes and boric acid. This boric acid is available in chemical stores.

First, wash the potatoes and steam them in a pot for about 15 minutes. Take the same volume of boric acid as the potatoes and crush the potatoes so that they are well mixed with boric acid. Be careful to mix the two evenly.

The next step is to knead the mixed borate mashed potatoes into pieces, so that the homemade cockroach killer is ready.

The next thing to do quietly is to put the homemade cockroach killer in a place where cockroaches often hang out, and wait for it to eat.

As the saying goes, you can't beat Xiaoqiang, cockroaches reproduce very fast, and the best way to get rid of cockroaches is to sprinkle cockroach medicine on the corners where cockroaches often appear. Cockroaches generally appear in places where the sanitary environment is not very good, usually the old community should be upstairs and downstairs, and the neighbors come together to kill cockroaches, which is much better than a single family to kill cockroaches.

Cleaning to find a cockroach nest in the room has cockroaches, it means that there is a cockroach nest, cockroaches reproduction speed is particularly fast, the home health environment is not qualified, cockroaches will appear. The most effective way is to make the room inside and outside the hygiene situation clear, throw all the things you don't want to the garbage station, there are no dead corners in the room, there will be no cockroaches. The hygiene situation at home needs to be self-disciplined, dirty things must be thrown into the trash can, garbage bags must be disposed of in a timely manner, and the water must be closed strictly.

The corner where the cockroach appears is sprinkled with cockroach medicine <>

Cockroach medicine is non-toxic, so be sure to avoid contact with food and clothing, so be sure to sprinkle cockroach medicine far away from our living area. Cockroach medicine must be bought from the kind of regular manufacturer production, non-toxic and harmless to our body, when putting cockroach medicine must leave the child, to avoid the child to eat by mistake. The last time I saw a child in **, he picked up cockroach medicine to play, what a dangerous thing, once he was curious, he ate cockroach medicine into his mouth, and the consequences can be imagined.

Therefore, friends must take good care of the children at home and do not touch the cockroach medicine.

To clean up cockroaches, be sure to go out with neighbors <>

Many friends know that it is said on the Internet that if you see a cockroach appearing, you must not step on it with your feet. The bigger the cockroach, the more small cockroaches it may have in its belly, and even if you step on it to death, the small cockroaches in its belly will still be able to survive. Therefore, we must completely eliminate cockroaches, use cockroach medicine, or catch cockroach lamps.

Upstairs and downstairs neighbors do it together so that the cockroaches will go extinct.

In addition to washing hands frequently, we must also do a good job of hygiene at home. The sewers must be cleaned in time, and this is where cockroaches breed the fastest.

Yes, cockroaches can be completely killed. It can be passed in the following ways:

1. Insecticides, the use of insecticides to kill cockroaches is convenient and fast, in the case of no one in the house, spray insecticides in all corners, and then close the door and wait for a while, when you come back, you can see the corpse of cockroaches on the ground, if you use brooms and other tools to clean up, it is best to disinfect the cleaning tools.

2. Use cockroach stickers, put open cockroach stickers in places with many cockroaches, and look at them the next day, and you will see cockroaches stuck to the cockroach stickers.

3. Use drugs to kill, put some poisonous bait in the cockroach-infested area, get up the next day to see, you can kill some cockroaches, if there are still cockroaches, continue to use this method to completely eliminate cockroaches.

Prevent cockroaches. 1. Clean up garbage and unused items, especially books, newspapers and magazines at home. Trash cans are thoroughly emptied at least once a day. Before placing the garbage bag, tie the bag in a knot.

2. Check the rental surface and back of the cave under the furniture, as well as the hidden places such as false ceilings, air grooves and wire ducts. Fill in cracks and crevices in ceilings, walls and floors with non-insulating materials for optimal sealing.

3. Furniture should try to avoid the use of plywood or ceiling wall, and should choose aluminum, stainless steel, plastic and other materials of furniture, which is easy to rinse, and has no thermal insulation effect, and cockroaches are not easy to tremble and seep. It is best to have a large separation between the furniture and the wall, so that it is not easy to hide cockroaches.

Want.

Cockroaches are nocturnal animals. Cockroaches are naturally very timid, as long as there is any movement, cockroaches will immediately hide, they will not come out when there are people during the day, only in the dead of night is their best time to move.

In addition, cockroaches are very afraid of seeing light, they like darkness and fear light, especially strong light, so they can only move freely at night. So at night, as soon as the lights are turned on, they will hide. Cockroaches like to come out at night, which is related to the habits of the cockroaches themselves.

Cockroach hazards.

Cockroaches carry bacteria all over their bodies, and food contaminated with cockroaches can cause severe gastroenteritis, food poisoning or dysentery. It is the carrier of infectious bacteria and viruses, because of the food everywhere, crawling, the invasion is wide, the food is miscellaneous, both can be in the garbage, toilets, washroom activities, and food to eat, if you eat the cockroach contaminated food may transmit the disease, so the harm of cockroach transmission disease can not be ignored.

Cockroaches have the habit of eating, spitting and excreting at the same time, and secrete odorous liquid, in their activities, not only can carry more than 40 kinds of pathogens such as Mycobacterium leprae, Yersinia pestis, Shigella dysentery bacillus, etc., but also an important vector of intestinal diseases and parasitic diseases, and its secretions and feces contain a variety of carcinogens.

Carefully inspect drains, cracks in walls, floor partitions and windows to prevent cockroaches from entering.

Keep the room dry, cockroaches mostly live in humid environments, so care should be taken not to have any water leaks, especially in the kitchen.

Keep the room clean, in a clean, dry environment, cockroaches can feel unwelcome. After eating, the food should be sealed in time, the garbage on the ground and in the garbage bag should be cleaned in time, and the tableware should be washed clean with hot water, and unclean tableware will attract the eyes of cockroaches. In addition, the stove and other places should be cleaned regularly.

Use pesticides to get rid of cockroaches when no one is in the house.

Cockroaches: Generally refers to the insects belonging to the "order Blattodea" (scientific name: blattodea), there are about 4,000 species that have been discovered, except for about dozens of species that will invade human homes, and several species that are kept as pets and pet food by humans, most of the species can only be seen in wild mountain streams and forests or insect museums.

The most common cockroaches in the home are the American cockroach, the Australian cockroach and the short-winged cockroach with a body length of about a centimeter (inch); The small ones are about centimeters (inches) long, such as German cockroaches, Japanese cockroaches, and Asian cockroaches, and cockroaches in the tropics are generally larger. Household cockroaches are generally nocturnal and photophobic, while cockroaches in the wild vary depending on the species, and the phototaxis is both positive and negative.