Hotel hotel cockroach killing trick! ! ! ! !

The methods and drugs to kill cockroaches include sticky paper catching, fumigation, powder contact killing and poison bait trapping (poison bait and glue bait), and the types and products of drugs include aerosol, powder, poison bait, spray, fumigant, cockroach house and other pesticides.

Among them, aerosol, powder, spray, fumigant and so on are used. Killing cockroaches has the characteristics of quick effect, but the disadvantages are that cockroaches flee everywhere, have a strong choking smell, have short efficacy, rebound quickly and are prone to drug resistance; When killing cockroaches, close the doors and windows and evacuate the crowd. After killing cockroaches, open the window for ventilation to prevent people and pets from being poisoned and polluting the indoor living environment.

Therefore, indoor medication should be based on environmental protection pesticides, and chemical pesticides should not be used to protect people's health. At the same time, we should also choose poison bait (glue bait) with non-volatilization, lasting efficacy and high cockroach killing rate, or invite a pest control company with pest control (PCO) qualification to provide professional cockroach killing services.

Cockroaches have existed for more than 300 million years, most of which grow in warm and humid environment and are ubiquitous in offices and family rooms. Cockroaches are not only a nuisance to others, but also protein in their excrement is an important substance that causes allergic rhinitis and asthma, especially for children living in crowded rooms and cities.

How to get rid of cockroaches?

1, carefully check sewers, wall cracks, floor partitions and windows to prevent cockroaches from entering.

2, keep the room dry, cockroaches live in a humid environment, so you should be careful not to have any water leakage, especially in the kitchen.

3. Keep the room clean. In a clean and dry environment, cockroaches will feel unwelcome. After eating, the food should be sealed in time, the garbage in the ground and garbage bags should be cleaned in time, and the tableware should be washed with hot water first. Dirty tableware will attract the attention of cockroaches. In addition, stoves and other places should be cleaned regularly.

Kill cockroaches with pesticides when no one is at home.

Cockroach is an indoor pest, which lurks during the day and comes out at night. During the day, cockroaches mostly hide in the corner of the kitchen, in the gap of the cupboard, and go out to find food at night.

Cockroaches eat almost everything, fragrant, smelly, hard and soft. Sometimes it will eat the paste in the spine and bite the book; Get into the TV and radio and bite the wire sheath;

It even bites the baby's skin and fingers. It also eats feces, sputum and small animal carcasses. It excretes feces while eating, which makes the body dirty, carries germs, pollutes food and spreads various diseases, such as paratyphoid fever, dysentery, tuberculosis and acute hepatitis.

Cockroach is a very old insect with a history of more than 320 million years. The appearance of Carboniferous cockroach fossils is almost the same as that of today's cockroaches. After the Carboniferous, many insects were eliminated one after another because they could not adapt to the changes in the environment, but cockroaches stubbornly survived and became living fossils, which shows how strong their vitality is.

Now, cockroaches have found their footprints in almost every household, and they have also spread to hotels and guesthouses. Even ocean-going ships have become the "free world" of cockroaches. Sometimes, during the day, they swagger on the deck and walls, and no one is watching.

It is not easy for you to catch cockroaches. At night, you sneak into the kitchen, suddenly turn on the light, and see the cockroach panic and suddenly sneak into a dark corner.

Why are cockroaches so agile? This is closely related to its body structure. Cockroaches have a flat body with oily luster, and the rear plate of the abdomen has openings for secreting glands, and the secreted liquid has a foul smell. On its triangular head, there are two small monocular eyes and a pair of big compound eyes. The two upper jaws are fan-shaped, overlapping like scissors, and there are nodules between the teeth, which are like vises when crushing hard objects. There are four tentacles and many short hairs on the mouth. Tentacles are tools for it to collect food, and short hairs are taste and smell organs with feelings on them.

Sensory nerve has the function of foraging or avoiding poison bait. The nerve endings on the joints of the legs are very sensitive and can detect slight vibrations, so it is not surprising that cockroaches can detect the lightest footsteps. The tail whisker at the end of the tail is a complex vibration receptor, which can sense which direction the external stimulus comes from and thus escape quickly.

How to deal with cockroaches? People have invented some methods to trap cockroaches.

Taking advantage of the cockroach's habit of eating sweets, use a small-caliber long-necked glass bottle, put some sweets in the bottle, and coat the bottle with sesame oil. The cockroach got into the bottle, and it was difficult to climb out because the bottle wall was slippery.

Using the habit of cockroaches to drill cracks, use a paper box with some cracks on the lid, coat the box with adhesive and sprinkle some fresh bread crumbs, so that cockroaches can get in and steal and get stuck.

Taking advantage of cockroaches' habit of scraping dirt off their backs on hard objects, we sprinkled some hard and sharp diatomite on the corner of the room. Cockroaches go there to rub their bodies, and too much wax oil will be wiped off the surface. In this way, a large amount of water in cockroaches will be lost and dehydrated to death.

You can also let the cockroach out by interfering with its feeling of external vibration. For example, as soon as you see a cockroach, you can immediately make a hissing sound with your mouth and then pat it quickly, which makes it easier to kill it.

Chemicals can also be used against cockroaches, and there are five thousandths of dichlorvos, or three thousandths of deltamethrin, boric acid powder and so on. It can be sprayed on the place where cockroaches live and move, or put a few pieces of cockroaches to kill cockroaches. There is a kind of pyrethroid insecticide called "cockroach killing", which has been tried in the kitchens of cargo ships, oil tankers and Yangtze River passenger ships of the Maritime Safety Administration. Spraying 300 ml of liquid medicine in a 60 cubic meter cabin, the cockroach immediately got excited and agitated, climbed out and fell to death. Some people are unconscious and die a day later, and some tenacious people can't live for five days.

Recently, scientists at the National Institute of Genetics in Japan found that toad (commonly known as toad) is a natural death of cockroaches. Cockroaches were once rampant in the small animal breeding room of this institute, which made people feel at a loss. Later, some toads were raised in the breeding house, and soon the cockroaches disappeared. After dissection, it was found that most of toad's stomach was the remains of cockroaches.

A scientist in Kansas, USA, has developed a sexual taste trap for trapping and killing male cockroaches, which is mainly a toxic and odorous sticky paper. This smell is exactly the same as the smell of sex pheromones secreted by female cockroaches, which can lure male cockroaches to poison the sticky flypaper. As long as there is a little bit of this sex pheromone, then the male cockroach within eight meters can jump into this trap in five seconds. Dutch scientists have also synthesized a similar sex pheromone. This shows that the eradication of cockroaches is not far off. One day, people will use these ideal methods to make cockroaches that endanger human health "childless".

Not long ago, foreign researchers also developed a synthetic chemical, which can release a special fragrance and induce cockroaches to mate infertile. In this way, cockroaches can't carry on the family line.