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I can tell you clearly, cockroaches will not hibernate, however, cockroaches prefer warm, humid, shady places, especially afraid of cold, so in the north, if there are cockroaches at home, in late autumn, there will be less before heating, they are just hidden in drawers or around the heat vent of electrical appliances, once heated, it will be more visible, they will generally concentrate around the radiator, if your home is floor heating, it will be more arrogant, there are cockroaches to kill it, especially troublesome, especially dirty!
My cockroaches use a lot of medicines, and finally the effect of poison bait to kill cockroaches is better, spraying is easy not to be in place, so that the root can not be removed, but the poison bait is put in the drawer in the corner of the wall, etc., the cockroaches eat and die, the corpse of other cockroaches will die after eating, basically killed quickly, there are many specific brands, you can choose by yourself, I use my own Haiyun insecticidal bait (ant cockroach) "mainly in our Hebei for many years, I hope it will help you." The following is an excerpt from the Hebei Provincial Pest Control Network:
Ways to kill cockroaches:
Spray cockroach killer powder in hidden places such as corners, crevices, heating hoods, mattresses, etc.
You can use sticky cockroach boxes and sticky cockroach paper to stick cockroaches.
Place the Haiyun insecticidal bait (Antwinolin) poison bait in the place where cockroaches rest and move, such as cupboards, food cabinets, wardrobes and other places that are not suitable for spraying insecticides. At the same time, it is necessary to collect food well to improve the trapping effect of poisonous bait.
Cockroaches are fumigated with specific fumigation equipment and medicines.
Spray insecticide in the crevices where cockroaches are hiding.
Wrap the dead cockroaches and burn them along with the egg sheaths.
How to prevent cockroaches?
Plugging holes and wiping cracks. Prevent cockroaches from entering your home by plugging gaps in doors, windows, walls, and various pipes that enter the home outdoors or in adjacent rooms.
Prevent cockroaches from getting caught in food or other items and being carried home. If an inpatient is discharged from the hospital, he or she should clean up his belongings and make sure that there are no cockroaches before taking them home.
Do a good job in household environmental hygiene, clean up indoor sanitation corners, and eliminate or minimize cockroach breeding places.
Everyone needs to act in unison, and all households actively participate in order to effectively control cockroaches.
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Cockroaches do not hibernate because they have a heat-generating organ in their body that generates heat while they crawl.
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American cockroaches are called American cockroaches Australian cockroaches are called Australian cockroaches I say this, do you understand?