Why do little cockroaches like places with air conditioning and computers

Keeping the room clean and hygienic, properly preserving food, and removing garbage in time are the fundamental measures to prevent cockroaches. At the same time, according to the seasonal activity law of cockroaches, concentrate forces and repeatedly assault to completely eliminate them.

It has to be killed in time... Maintain hygiene... In particular, don't leave food for them.

Because cockroaches like to choose warm, moist, and crevice-ridden places to live.

All buildings where people live and live generally have these conditions, so cockroaches have become a sanitary pest that infests thousands of households.

Like the dark and afraid of light, day and night, this is also an important habit of cockroaches. During the day, they are hidden in dark and dark places, such as indoor furniture, crevices in walls, caves and corners, and piles of debris.

At night, especially after the lights are turned off and people go to sleep, they go out to do activities, or forage for food, or seek a mate. As a result, about 75% of the 24-hour day is spent at rest.

Weaknesses of cockroaches: Cockroaches are omnivorous insects, and they are resistant to hunger and thirst. When killing cockroaches at home, citizens should block the water source, turn off the faucet, wipe off the traces of water, and scratch with a pen or place poisonous bait around the base of the pool, urinal and refrigerator to make the cockroaches contact with poisoning when taking water and feeding.

1 is the soda cockroach removal method, sugar and baking soda powder are mixed in half, placed in the cockroach infested place, about 3 14 days later, the cockroaches will disappear, it is said that this is also the most commonly used cockroach prevention secret recipe in the United States.

2 is boric acid mopping anti-cockroach method, after dissolving an appropriate amount of boric acid with hot water, wipe the floor with a mop or rag, after drying, white boric acid crystals will penetrate into the floor gap, which can prevent cockroaches, ants, etc.

3. Homemade cockroach exterminators.

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 is to put the homemade cockroach killer in a place where cockroaches often hang out and wait for it to come and eat it.

Cockroaches are not afraid of air conditioning.

Because cockroaches are very adaptable and can survive in environments that humans cannot tolerate. Low temperature can indeed reduce the activity of cockroaches, and the suitable temperature for cockroaches to survive is 30 between 20 and 37, which does not affect their survival and reproduction. Unless it's winter and there is no heating indoors, cockroaches will disappear naturally.

So the way to get rid of cockroaches is to spray them with insecticides.

Long-acting cockroach medicine is sprinkled in the corner of the wall and the edge of the brick seam to trap cockroaches, and the effect is relatively long-lasting, generally half a month to two months.

Short-acting insecticides are antcockles, aerosol insecticides, pyrethrins, and trichlorfon.

After closing the doors and windows, spray insecticides on the corners and cracks of the walls in the shade, and let it sit for 30-40 minutes, and basically the adults, larvae, and eggs can be killed.

Hazards

Cockroaches can be artificially infected to cause cholera in Asia.

Pneumonia, diphtheria, melioidosis, anthrax.

and bacteria for diseases such as tuberculosis. Cockroaches can carry roundworms.

Duodenal hookworm nematode, beef tapeworm, windworm, whipworm and other worm eggs. They can also serve as intermediate hosts for a variety of nematodes, such as Candida candida, Hymenola brevis, and tumor tubes.

Cockroaches can also carry a variety of protozoa, 4 of which are pathogenic to humans or animals, such as dysentery.

Amima, Giardia enterus, etc. Experimental studies have confirmed that cockroaches can carry, maintain and excrete viruses, including coxsackievirus and poliovirus.

Wait. Cockroaches can also carry fungi. In Nanjing, Jiangsu Province and Nantong, a variety of fungi have also been isolated from cockroaches caught indoors, including a large number of Aspergillus flavus.

Germs. The above content reference: Encyclopedia - Cockroaches.

No. Cockroaches are very adaptable and can survive in environments that humans cannot tolerate. Low temperatures do reduce cockroach activity.

The suitable temperature for cockroaches is 30

In 20 -37

It does not affect its survival and reproduction. Unless it's winter and there is no heating indoors, cockroaches will disappear naturally.

Cockroach extermination or the selection of drugs is more thorough.

There can be many reasons why a small cockroach appears in your home, and here are some possible causes:

1.Poor hygienic environment: Poor hygienic environment at home, garbage accumulation, food scraps, etc. are easy to attract small cockroaches.

2.Food debris: Food debris and debris are not cleaned up in a timely manner at home, which can also attract small cockroaches, especially in kitchens and restaurants.

3.Dark and damp environment: Baby cockroaches prefer a damp environment, and if there are dark and damp places in the home, such as kitchen cupboards or under sinks, they are prone to breeding small cockroaches.

4.Items with eggs such as shopping bags and cardboard boxes: Small cockroaches tend to crawl into shopping bags or cardboard boxes and blind the eggs inside, and then take the items home, which will cause small cockroaches to roll slowly in the home.

5.Small cockroaches in your neighbor's house: If there are small cockroaches in your neighbor's house, they can also spread to your home.

In order to prevent small cockroaches from invading the home, we should keep the home clean and hygienic, clean up food scraps and garbage in time, and keep the home dry and ventilated. Try to avoid bringing back items with eggs when shopping, and try to cooperate with neighbors to prevent and control them, if there are small cockroaches in your home, you can use medicine or ask a professional pest control company to treat them.

The appearance of small cockroaches in the home indicates that the hygiene of the home should be paid attention to. Because the production of cockroaches is largely due to the fact that the end is not done well. In particular, some corners and gaps have not been thoroughly cleaned up, resulting in some residues.

This causes the cockroach to multiply and produce small cockroaches. It may also be that you were careless when you picked up the parcel from outside. Cockroaches were brought into the house from outside and bred.

Small cockroaches were produced. At this time, it is necessary to carry out a comprehensive and thorough cleaning of the home.

Cockroaches are afraid of the cold, and cockroaches that are used to living in a warm environment will die when the temperature is below minus 4 degrees Celsius. When the temperature of the air conditioner is low, the cockroaches will hide, but they will not be able to drive away. Cockroaches are very adaptable and can survive in environments that are intolerable to humans, and low temperatures do reduce cockroach activity.

The suitable temperature for cockroaches is 30 degrees Celsius, and between 20 and 37 degrees Celsius does not affect their survival and reproduction. Unless it's winter and there is no heating indoors, cockroaches will disappear naturally. Cockroach extermination or the selection of drugs is more thorough.

1. First of all, the first step is to turn on the air conditioner to check to see if there are any cockroach nests inside, and if so, remove them. In addition, see if there is too much dust in the air outlet, and it is best to clean it up.

2. Use the Jiebing to kill cockroach bait (with anti-counterfeiting code) to exterminate cockroaches, how to use: apply medicine in the gap between the air conditioner and the wall contact, each point of the spray is the size of a sesame seed, and the interval of about 15 cm is a point, the gap between the air outlet of the air conditioner is medicated, and the outlet of the pipe connecting the air conditioner and the outside world should also be medicated. Generally, all cockroaches can be wiped out about ten days after taking the drug.

3. Seal the hole where the air conditioner communicates with the outside world, and do not leave a gap to prevent cockroaches from entering from the outside again.

4. In addition to the air conditioner, all other places in the house are used to clean soldiers, so as to ensure that all cockroaches in the house are extinct.

Cockroach control measures

1. Always keep hidden places clean. To find the source of the insects, you can suddenly turn on the lights at night when the cockroaches are active, observe where the cockroaches are, and where they are going, find their hiding places and then eliminate them. 2. For sheltered places, Keswei can be used in places where cockroaches often come and go.

3. Apply paper tendons and lime (500 grams of paper tendons plus 50 kg of lime, and then add water to mix) paint to all the gaps, and plug the gaps.

4. If there are too many cockroaches in the warehouse, workshop or indoors, and the harm is serious, it can be eliminated by sulfur or aluminum phosphide fumigation.

Cockroaches prefer to choose warm, moist, abundant food and crevices to live, which are the 4 basic conditions they need to breed. These conditions are generally met in all buildings where humans live and live, so cockroaches have become sanitary pests that infest thousands of households.

Cockroaches like darkness and fear light, and they come out at night. During the day, they hide in dark and dark places, such as indoor furniture, crevices in walls, and corners. At night, especially after the lights are turned off, people go out to do activities or forage for food.

As a result, about 75% of the 24-hour day is spent at rest.

Cockroaches are flat and can hide in very narrow crevices. For example, the adults and nymphs of the German cockroach can hide in crevices as small as a millimeter, and when they inhabit the crevices, their antennae often extend outward, waving from time to time, and they remain vigilant.

Cockroaches also have a habit of living in groups. It can often be found in a single habitat, always with a few or a few.

Ten or hundreds of them are clustered together, mainly due to the attraction of pheromones. Both adults and nymphs of cockroaches secrete an "aggregate pheromone", which is secreted by the rectal pad and excreted in the stool. In places where cockroaches live, it is common to see traces of their feces, and the more dung they have, the more cockroaches gather.

It can be seen that in the prevention and control of cockroaches, doing a good job of hygiene is an important measure.

Cockroaches prefer to choose warm, moist, well-fed and crevice-filled places to live. Warmth and love tide is an important habit of cockroaches. It is not difficult to find that whether it is in a restaurant, a home, a train or a ship, the kitchen is always the most invasive.

Even in the kitchen, they generally like to live near stoves and pools, and cockroaches must have water to live.