You may have heard this rumor:
When you see a cockroach at home, it means that hundreds of cockroaches have settled in your house, eating and living with you.
It's creepy to think about, right?
The cockroach is an ancient insect that is also a natural enemy of humans.
After thousands of years of evolution, cockroaches have fully adapted to the human living environment and food, and have bred a large number of offspring.
Humans call cockroaches "Xiaoqiang", which can be described as a veritable pest, although it is small, it has a strong vitality.
There are two main types of cockroaches that are common in our lives, which are:German cockroach (blattella germanica) and the American cockroach (periplaneta americana。The former is distributed throughout the country, and the latter is mainly distributed in the south of our country.
They are not afraid of the cold, they do not choose a place to live, they are there where there are people.
No matter how clean your home is or how many pesticides you use, it's inevitable that one day when you open the cupboard or wardrobe, you will look at each other with a "little strong".
Cockroaches are arguably the most closely related and troublesome insects to us.
Cockroaches are one of the most hated creatures in people's livesIt refers to all insects belonging to the order Cockroach and has been found in more than 4,000 species worldwide.
Although people hate it, they are reluctant not to study it, because they are omnivorous insects with hundreds of millions of years of evolution.
Judging by the fossil evidence,Primitive cockroaches have existed 400 million years ago, they have spent quality time with successive Earth Overlords, and survived after a thousand sails. If you compare the ancient cockroaches on the fossils with today's cockroaches, you will find that their appearance has hardly changed, and they still maintain their original appearance.
Cockroaches are indeed photophobic and afraid of people, tend to hide in corners, and reproduce quickly.
German cockroaches can reproduce for many generations a year, and a female can lay eggs after one mating, up to 400 eggs (8 egg sheaths), and it only takes at least two months for the eggs to develop from the eggs to the adults. If left unchecked, the offspring produced by a pair of German cockroaches will continue to breed, and the number of offspring will be endless, with a total of 10 million in a year.
The progress of the American cockroach is slower, reproducing one generation a year, and a female can lay up to 800 eggs (16 egg sheaths) a year, and it takes about a year for the eggs to develop from the eggs to the adult.
If you want to live a decent life, don't think about these Schrödinger's cockroachesIf you don't see it, you just don't see it.
If you see someone saying that cockroaches will bite, don't rush to move yet.
Cockroaches come out to bite people at night, it is a small probability event, there are so many delicious foods at home, and there is not much demand for biting
Cockroaches prefer small babies over their 300-month-old babies because they have soft hair and nails, and they are more likely to attract cockroaches with milk stains and other food debris left around their mouths before bedtime.
If you are really bitten, don't panic, the cockroach itself is not poisonous, and there is usually no major problem after being bitten except for some redness and swelling. However, some people will be hypersensitive to the secretions of cockroaches and the proteins in the feces, causing a more serious allergic reaction.
The activity of cockroaches is inseparable from instinct, and the main purpose of cockroaches invading the home is to find a suitable habitat and necessary living conditions
1. The outdoor temperature is reducedCockroaches can invade warmer indoor areas;The indoor temperature is lowered, cockroaches will move to crevices around the stove or in heat-generating electrical equipment;
2. Dry weather or environmentCockroaches migrate rapidly to places where there is a water source, such as a sink or pipe.
Cockroaches can also passHoles in walls and gaps in doors and windows, gutters and sewersand so on to move to the surrounding area, you can also passFurniture handling, baggage check-in, transportation of food and its packagingAnd passively carrying, leading to migration.
For example, when I was packing my luggage when I came home from a business trip, I found a small cockroach in the suitcase, which is probably brought back from outside.
In fact, the active activity migration of cockroaches is limited, and the main reason for the current worldwide distribution of cockroaches is through passive carrying.
There are many people who like to lie in bed and eat snacks while watching dramas, but I am afraid that this Xi must be changed.
A doctor advises never to eat in bed or to place food around the bed, as this may attract cockroaches and, worse, humans"Ears"Quite attractive to them.
Experts explain that cockroach infestation around bedrooms can cause health problems in addition to hygiene issues, as the smell in the human ear is quite attractive to cockroaches.
Human earwax has a fermented flavor similar to the volatile fatty acids found in bread, cheese, and beer"Cockroaches like to eat late-night snacks, and sleeping beauties lying in bed are the ideal targets. "
In fact, in addition to the ears, there have been previous cases of cockroaches running into women's canals in Honduras.
Don't underestimate cockroaches!Two-and-a-half-year-old Hao Hao slept until midnight and suddenly cried, saying that his ear hurt, seeing him crying heartbreakingly, his parents felt that he couldn't get over tonight, so he quickly took him to the hospital.
Unexpectedly, I ran 3 hospitals in a row and were rejected!
Some say that children are too young to handle it, and some say that there is something to take out of their ears, but they have to be anesthetized!
By the time I found the hospital, it was already two o'clock in the morning, and Haohao's crying woke up the night shift doctor.
Through the otoscope, the attending physician saw that there was one in Haohao's earSmall bugs are eating the eardrums, which is commonly known as the eardrum, where nerves are abundant and super painful!
Hey, it's no wonder that other hospitals don't accept it, this little bug is clinging to the eardrum, and the child does not cooperate, it is easy to puncture the eardrum and become deaf, or bleed.
What to do?It must be difficult for the veteran drivers of children's otolaryngology!
3 medical staff came up, fixed Haohao, and then sprayed anesthetic, trying to put the worm down.
I was dizzy, the bugs didn't find an exit, and they couldn't get out!
Then rinse it, I didn't expect the insects to have personalities, and if they don't go with the flow, the water can't help it.
However, the good news is that the worm was finally washed away from the eardrum, and the doctor saw that he could take a shot, and immediately took out the tweezersPony, it's a cockroach!Still alive!
There are no cockroaches as demons, and the ears are relaxed, Haohao and his parents went home happily.
Cockroaches are everywhere
Speaking of cockroaches, they can be regarded as our "old friends", whether in public places or at home, it seems that they can always have an unexpected encounter with it. The most abhorrent thing is that it is likely to be able to move between human food and garbage from time to timePathogens that transmit disease, which also makes human beings often want to get rid of it quickly.
However, its vitality is extremely tenacious, and in the war with cockroaches, human beings have repeatedly ended in failure, and finally they were convinced and crowned"Xiaoqiang who can't be killed".
Of course, when it is said that cockroaches "can't be killed", it doesn't really mean that they can't be killed, but that it has tenacious vitality. How strong is its vitality?I'm afraid it's hard for many people to imagine.
1. Strong reproductive ability
A mature female cockroach produces one every 7 to 10 daysEgg sheath of 14 to 40 eggs。A pair of German cockroaches can reproduce 100,000 offspring a year. If you see a cockroach in your home, there's a good chance it's in a corner somewhereA whole litter of cockroaches!
2. The four seas are at home, and they are not picky eaters
There are entomologists who have found thatIt can even feed on calluses on human hands and feet, and food scraps on the faces of sleeping people!In addition, it has some amazing abilities, such as regenerating severed limbs and not being afraid of pesticides. If you cut off the legs or antennae, it will grow within a few days and will be almost intact.
If its head is removed, its body can move for five or six days. What an admirable creature!
3. Strong genes and full of confidence
Cockroaches are on the planetThe oldest insectsOne. According to fossil evidence, cockroaches have been around since 3The Carboniferous period appeared 500 million years ago, and it walked under the feet of countless violent and terrifying beasts. Now, he dares to beg for a life under the noses of human beings, and has repeatedly appeared unexpectedly in front of human beings.
If there is a cockroach in the house, there are already hundreds of thousands of cockroachesThat's an exaggeration, but it doesn't mean it doesn't
If you're "lucky" enough to encounter a cockroach at home, congratulations, there are hundreds of cockroaches lining up to surprise you.
After all, cockroaches that live in groups -There is only a difference between 0 and countless quantities
You may only see oneBut out of sight, there may be a litter
A single cockroach can give birth to up to 4500 cockroaches, and even more desperate is ......
Cockroaches can reproduce asexually, and even if the living conditions are very harsh and they cannot complete mating, female cockroaches will also lay eggs, and the baby cockroaches born are all female.
Especially when the temperature is gradually warming, cockroaches are multiplying more and more like stimulants.
Bugs with the title of "Xiaoqiang" only need to mate once to lay eggs continuously.
It can be said that a bug can give birth to a "company".
Corners, sinks, drawers, and other corners are their habitat.
They crawl through late at nightWater dispensers, toothbrushes, towels and even food
I believe that there should be no one in this world who will like this pest.
They are JaneMore like the owner of this house than you.
The deep hatred of cockroaches makes everyone can't help but give it a kick when they see a cockroach, and then get rid of it quickly!
But!Did you know!Cockroaches really can't be stepped on with their feet, otherwise they ......
One cockroach whined, and more cockroaches were bornStepping on a cockroach is equivalent to giving it birth.
First of all,Female cockroaches only need to be "once with a male cockroach" to produce eggs for life.
Secondly,Xiaoqiang has a super "offspring" protection system. Female cockroaches have an organ inside their body called the egg sheath, which is a hard shell that hides cockroach eggs. Even if a cockroach is attacked vigorously, the egg sheath will protect the eggs inside from harm.
So, when you step on the dead cockroach hard, the big cockroach whines, but the egg sheath slides out of the mother because of the squeezingThe protected "Xiaoxiaoqiang" not only did not miscarry, but was born early because of the squeezing.
These egg sheaths will also stick to your shoes and spread around as you move, quietly multiplying at the right time.
In addition, Xiaoqiang, who has a premonition that he is coming to the end of his life, will try his best to crawl back to his nest and take his last breath. In this way, its remains can be offered as food to members of the family.
I have to sigh that Xiaoqiang is really "strong"!
When cockroaches are found at home, many people go directly to the supermarket to buy insecticides to get rid of cockroaches.
In the beginning, the effect is really good, spray it, and the cockroach will die.
But!As you use it more often, it doesn't work, spraying directly on the cockroach's body has no effect, why is this?
The survey found that this is because:Cockroaches are resistant to aerosol insecticidesThey are also multiplying constantly when they are medicated, so after using them, not only do they not decrease, but they become more and more. The principle is like a person taking a drug for a long time, and the effect will get worse and worse in the future, or even no effect.
And while insecticides kill cockroaches, they will also cause a lot of damage to the human body!
Because the active ingredient of insecticides is mainly pyrethroid raw materials such as pyrethrin, which is toxic. Although it has a certain poisoning and fumigation effect on mosquitoes, flies, cockroaches and other pests, it will also damage human health to varying degrees.
In short, if you want to kill cockroaches, you must choose the right method and avoid misunderstandings!Don't hesitate when you see cockroaches, hurry up!
The effect of traditional cockroach extermination products is not obvious, and the most important thing is that it is too harmful to the human body, especially pregnant women and children, so we should start from a scientific point of view to find a truly effective, healthy and safe way to exterminate cockroaches.
According to the Journal of Experimental Biology, cockroaches are first attracted by exhaled carbon dioxide, and then come in the direction of people, building nests and breeding in various corners of the home.
Therefore, the use of odor to kill cockroaches is one of the most scientific and direct and effective methods.
The easiest way to teach you is to use the most natural and harmless smell to kill cockroaches!
There are nine ** don't know, in fact, cockroaches are most afraid of the smell of camphor trees!
Cinnamomum camphor, also known as black camphor, is an evergreen tree evergreen tree, the whole plant has a fragrance, only distributed in the south of the Yangtze River and the southwest region.
It is one of the scarce tree species in our country, the growth period is very slow, it generally takes more than 20 years to become a wood, it is a rare and high-quality wood, and it is often used as a material for furniture.
Camphor wood furniture and decorations placed in the living room can exude a quiet fragrance full of the house, so that people can breathe comfortably and feel at peace. WhileThis aroma is precisely the "number one natural enemy" of pests and cockroachesCockroaches and insects can encounter this smell much more powerful than any insecticide, and their lives are difficult to protect
Knowing what cockroaches are afraid of, it is very simple to get rid of them!Today, I will recommend one to everyoneCockroach Magic Box that effectively repells cockroachesPut a few boxes in the house, and the cockroaches are all gone
This magic box has been spent before and afterResearchers for more than 3 years, fromHundreds of plant speciesIt has been continuously extracted and tested and developed.
Its evasion principle is simple:It's like if you put a cockroach extermination "radar" at home, this radar releases a "dangerous breath" 24 hours a day within 120 days, so that cockroaches can't survive, and the spirit is **, either dead or injured
It only targets parasites and pests, does not hurt people, can repel insects well, has no irritation to the human body, and has high safety. If you have a pregnant woman, you can use it with confidence, so you can use it with confidence!
It contains:Camphor tree, eucalyptus leaves, mint, lavenderand other essential oil extracts, we smell the fragrance, butIt's a deadly sign for cockroaches, desperately trying to escape!
1. Camphor tree
Camphor tree, the mythical giant tree, is the "insect repellent" in life.
The mothballs and mothballs we usually use are made from this ingredient. It has the effect of anti-insect, anti-corrosion, anti-cockroach, and also has a certain repellent effect on mosquitoes.
2. Eucalyptus leaves
In addition to clearing heat and detoxifying, its extract also has anti-itching and disinfection effects such as insecticide and sterilization, so it is often used to refine insect repellent and deodorant. And it can release citronellal, eucalyptol and other substances, the extracted essential oil is cool and fresh, and can also soothe our mood, but it is very uncomfortable for cockroaches.
3. Lavender
It is also commonly used in the industry to control pests such as red spiders, and is used with other essential oils to repel cockroaches, and the effect is better. And it gives off a pleasant aroma that relaxes people and keeps cockroaches at bay.
4. Peppermint
It's also great for repelling cockroaches, and some people say "if you want a balcony or yard without cockroaches, you can plant some mint". This smell is also the least favorite of mosquitoes.
It's also very simple to use, tear off the aluminum film and let it sit all dayUninterrupted cockroach removal.
As soon as the cockroach smells it, it will run away overnight
More critically at homeThere will be no "corpses all over the field" at all
For people who are afraid of seeing cockroaches.
It was just perfect.
This alone hangs a lot of cockroach houses and cockroach medicine.
Cockroach magic box design alsoNot afraid of children and pets eating by mistakeThe safety performance is higher than other kinds of products!
If you want to cover all aspects of cockroaches at home, you can put a few more boxes in different areas of the house, and the effect of repelling cockroaches will be better
Whether it's in the south or in the north, you can really try this, and many small cockroaches can be blasted away together!
The smell is fresh and not irritating, and those who have bought it have said that "the product is practical" and "the cockroach repellent effect is real and effective".
An effective range of a cockroach box can reach 20, and 3-5 boxes can cover 40-80. 5-8 boxesCan cover 80-120.
The shelf life is 3 years, it is recommended that you stock up more, and now there are discounts, buy 3 get 2 free, buy 6 get 4 free, buy more and get more free, especially cost-effective!
If you don't want to be driven crazy by cockroaches, remember to strike first!
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