What should I do if cockroaches are running all over the ground? Why do cockroaches run out during t

Cockroaches should be completely eliminated from a variety of sources.

1. Use effective insecticides to kill cockroaches.

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

2. Short-acting insecticides are sprayed with antcockroaches, aerosol insecticides, pyrethroids, trichlorfon, etc., on the corners and walls of shady places after closing the doors and windows, and suffocating for 30-40 minutes, the basic adults, larvae, and eggs can be killed.

Second, the cockroach must destroy the cockroach nest and its parasitic environment.

1. Keep the room, especially the kitchen, clean and dry, and clean the trash can at any time.

2. Wipe the walls, range hoods, and stoves regularly, clean up oil stains, food scraps, and debris, and do not provide conditions for cockroaches to survive.

3. Find the cockroach nest and water it with boiling water, and the cockroach can be scalded to death.

4. Clean up the things that are often not used at home, especially in the kitchen and bathroom. Sewers and floor drains are cleaned and disinfected regularly.

In addition, you should clean your home frequently, even if you are not at home often, you should clean it as soon as you return. Cockroaches are often found in unused houses, and cockroaches have nowhere to survive only in clean and hygienic places.

Buy an insecticide spray with cockroach killing, and a paste that sticks to mice, and you can also make a film coated with range hood oil, and place it where cockroaches run, you can put some cucumbers and onions, which are what cockroaches are afraid of.

Cockroaches are a big problem in the countryside or in the city, but there are cockroaches in the south, and cockroaches are rarely seen in the north, because the living environment of cockroaches must be humid, and dry cockroaches in the north cannot survive, this is the fundamental way to kill cockroaches, change the environment at home, sprinkle a large amount of desiccant, and then spray cockroach medicine, so as to kill live cockroaches in the early stage, transform the environment in the later stage, and prevent reproduction, so that there will be no more cockroach troubles, and keeping the home dry and ventilated all year round is a good way to eliminate cockroaches!

Praying mantis prefers damp and warm places, and the room is dry.

Buy some cockroach medicine, which is sold online, and it should work.

Although laundry detergent has the effect of washing clothes at home, it also has a good effect on dealing with pests in the home. When there are a lot of cockroaches in the house, sprinkle laundry detergent on the infested parts, and when you look at the parts where the laundry detergent is sprinkled the next day, there will basically be a large number of dead cockroaches.

Fix the bottle device sesame oil.

In a place infested with cockroaches, place a bottle of sesame oil, cockroaches like to eat oil, and cockroaches will automatically come out to eat oil at night, and will fall directly into the bottle when eating oil.

If you find that there are cockroaches running in your home during the day, it means that there may be a lot of cockroaches hiding in your home and you need to clean your home, otherwise there will be a lot of cockroaches at night.

The cockroach is a nocturnal creature, so it generally does not run out during the day, because it is afraid of light, so it does not like to stay in a place with very bright light. The eyes of the cockroach are in the darker the light, the clearer it can see, and when the light is strong, the cockroach's vision and reflexes will be affected, so it will not go out during the day.

Precautions for cockroach extermination.

Attention should be paid to the hygiene around the clean living environment, not to create breeding and breeding conditions for cockroaches, and try to avoid the spread of cockroaches due to the handling of goods.

Constant spray, low volume, and ultra-low volume spray can be used for external environment pest control, mainly to treat breeding areas such as mosquitoes and flies. Low-volume and ultra-low-volume spraying should pay attention to selecting suitable conditions.

It doesn't matter how fast the cockroach runs, it is used to kill cockroaches

1. Clean soldiers kill cockroach bait (with anti-counterfeiting code).

Features: Better than aerosol insecticides, no peculiar smell, safe and environmentally friendly.

Method: Squeeze a dot about 10 cm apart.

Dosage: 50 square meters with 1 cleaner.

User feedback: Xiaoqiang, who crawled in the dormitory a few days ago, is now dead and hasn't seen it for several days. What I see now is the dead Xiaoqiang. Thank you.

Cockroaches crawl slightly slower than normal human runs, but this does not include the speed at which they climb up vertical walls. In the water, cockroaches are like walking on the ground, and cockroaches even have wings to fly. Strong.

Last semester, cockroaches suddenly appeared in the dormitory, but I just saw it by chance, and the trembling boy couldn't find the nest in **, so I didn't care much.

As long as there is one cockroach, there may be a colony of cockroaches. At the beginning of last semester, the dormitory was about to become a world of cockroaches, and after the lights went out at night, you could hear the sound of cockroaches turning over the garbage cans, and you could see cockroaches when you went to the toilet in the middle of the night.

There was really no way, and we started to fight the cockroaches.

1.Cockroach cockroach mantis spray.

I used to know that there was a spray to kill mosquitoes, and now I know that there is a spray that can kill cockroaches. At night, we sprayed the spray into the toilet and closed the door, and the next morning we could see a few cockroach corpses in the toilet. Except for a few sprays, but there were still a lot, and then we changed the medicine.

2.German cockroach medicine or hole (medicinal powder).

This is to pick someone else to say that it is easy to buy. We put medicine on the floor, and it was useful at first, and during the day the cockroaches would come out to eat, and after eating the cockroaches, they would slowly turn into dead cockroaches. Watching the number of cockroaches gradually decrease, my heart is still a little more relaxed.

Later, when the weather got colder and colder, it was basically gone, except for the occasional one.

But a cockroach appeared in the closet tonight and it was never extinct.

Reasons why cockroaches like to appear at night:

1. This is related to the habits of cockroaches, home cockroaches are generally nocturnal and photophobic, like to lie dormant at night, cockroaches in the wild vary from species to species, and phototaxis is both positive and negative. So cockroaches in the house often come out at night to feed.

2. They like darkness and fear light, they are hidden in dark and dark places during the day, such as indoor furniture, gaps in walls, caves and corners, and debris piles. 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.

It has been observed that the German cockroach starts to be active at 19 o'clock, with a peak of activity from 21 to 22 o'clock, a small peak at 2 o'clock in the next morning, and a disappearance at 5 o'clock. The black-breasted cockroach starts its activity at 7 p.m., peaks at 8 p.m., and has two smaller peaks at 23 p.m. and 2 a.m. the next morning, and ends at 4 a.m.

The activity of the American cockroach in the 12-hour alternating environment can be divided into six periods.

Stage 1: Patience Begins to increase activity levels before darkness begins.

Phase 2: After the darkness begins, there is a noticeable increase in activity.

Phase 3: Peak period, lasting 2-3 hours.

Period 4: Sudden drop in activity levels.

Period 5: During the second half of the darkness, activity remains low.

Period 6: 5 hours after dawn, either still have a low level of activity, or be completely rested.

3. According to the important habit of cockroaches, we can make corresponding cockroach extermination measures: first, ensure environmental hygiene, clean in time, including toilets and sewers, and clean up garbage in time. Do not leave sanitary dead corners at home, do not place food in the open air in the bright spring kitchen, do not leave stagnant water at home, and plug the cracks and holes in time, so as to prevent cockroach breeding.

Even old computer cases can't be spared.

Second, use cockroach medicine and thick needle tube type cockroach bait. The amount is less and more, choose the right place to distribute the medicine, squeeze the point the size of a rice grain, a little bit every 10-30cm, and squeeze it in the place where cockroaches often haunt the house. You can spread more in dark, damp areas in the kitchen and toilet, and in the living room and bedroom, you can spread medicine in dark places such as the back of drawers.

It has a long duration of effect, is safe, efficient and convenient, and is not easy to produce resistance, and transmits toxicity among cockroaches, resulting in the death of cockroaches.

Third, all cockroach remains and egg sheaths must be crushed and removed, so as to prevent the egg sheath from hatching and continuing to cause trouble.

1: For the egg sheath must be burned 2: Flushed into the sewer )

If the weather is abnormal, cockroaches will suddenly run out a lot.

Cockroach medicine brand ranking:

1. Kill cockroach bait (with anti-counterfeiting code, cockroach medicine is the first choice for cockroach extermination in hotels) 2. Kill cockroach bait for insects.

3. Take the courage to kill cockroach bait.

2. The smell of the cleaning medicine is safe, non-toxic and harmless to people, and it can be used with confidence in the hotel, without worrying about poisoning, and it will not affect the normal business after use.

3. Chain cockroach extermination. After cockroaches eat the cleansing medicine, they will infect each other and poison, and eventually all cockroaches will be exterminated.

4. Lasting effect on cockroaches, with a cleansing medicine can manage the effect of more than half a year, and effectively control the reproduction of cockroaches.

Biological cockroach bait is recommended to use cockroach killers for cockroach extermination.

It's good to use this method to get rid of cockroaches at home, so hurry up and learn it.

Put mothballs in the places where it haunts.

There are many cockroaches at home, don't buy cockroach medicine, try this trick and get rid of it immediately.