Why are cockroaches not fully developed and how do cockroaches grow?

Cockroaches like to choose warm, humid, abundant food and crevices to live in places, directly from the outside through sewers and electrical pipes, etc., and may also carry cockroaches into the home through suitcases, shopping bags, packing boxes, etc.

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, I usually like to live near the stove and sink.

Keeping your home dry and tidy can greatly reduce the chance of cockroach infestation.

Control measures and capture:

Prevention and control measures: 1. Always keep the 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.

Capture method: 8 to 12 o'clock in the evening when the cockroach is active, suddenly turn on the light to search, kill the adults and larvae, before the cockroach breeding season, hunt for several nights in a row, can greatly reduce the density of insects. Use hot soap or laundry detergent to pour cockroaches, eggs, and larvae that hide in various crevices.

Carefully fill and smooth the gaps in stoves and cabinets where cockroaches are easy to hide.

For bamboo, wooden furniture, drawers, etc., which are inhabited by cockroaches, they can be watered with boiling water and scalded. Add a little sesame oil with No. 0 ink oil, apply it on kraft paper, sprinkle a little sugar fried noodles on the paper, put the paper on the stove, cupboard, etc., and put it in the evening and in the morning. Cockroaches are stuck when they are active.

It is generally valid for 10 days. HD and other special stickers are also sold.

Several years of experience in killing cockroaches show that cockroaches no matter from the first place, they eventually sit in a big nest, the main reason comes from the sanitary conditions at home, if the garbage and stove at home can not be cleaned up at any time, it will eventually become an excellent place to nourish cockroaches. This cleaning can not be an ordinary cleaning, the home must be spotless, there must be no food exposed to the outside, any nail to eat the residue, will attract cockroaches. So there are only two places where there are never cockroaches, cadet dormitories, and meditation halls where nuns live.

There are no cockroaches in either place because there is nothing to eat and it is cleaned like nitpicking. When the author lived in a military academy, the crazy and harsh military health evaluation caused even the deepest part of the bed to sink in, and naturally there was no basis for the survival of cockroaches. As for the nuns' meditation hall, the walls are like washing, and the women are diligent in cleaning, and there is no basis for cockroaches to survive.

In addition, other places where people live, there are conditions for cockroaches to parasitize.

Here's my nirvana tips on how to kill cockroaches.

Keep in mind that cockroach medicine can only treat the symptoms, not the root cause, and pollute the environment, and can only occasionally start short-term effects or psychological effects. There are only two methods that really work, and this is a valuable lesson I have learned over the past ten years.

1。Where there are rats, there will be fewer cockroaches, so if you hate cockroaches more than rats, try to introduce a few. This is an interesting biological phenomenon that I occasionally discovered in my university dormitory.

Cockroaches were rampant and unscrupulous in this dormitory, until one day the rats next door came to the door and made their home in the shoe box under the bed, and the number of cockroaches decreased dramatically. Everyone was amazed by the rare positive image of the mouse. Of course, this is the lesser of two evils, and the girl will probably drown me with saliva, so it is not recommended.

2。The real nirvana is --- nature. What cockroaches are really afraid of is low temperatures, below zero, or even below 5 degrees, from the cockroach grandmother to the cockroach eggs.

Friends in the south and friends who live in houses in the United States, I didn't say) The specific steps are as follows, cold winter weather, it is best to go outside below zero, choose a Friday night, after you and your family have a good meal, put all the exposed food in the refrigerator, and then, open all the windows, hang the quilt on the rope by the window, open all the wardrobes and wardrobes and put them under the window (please take valuables with you). Do not leave utensils full of water in the house. When you have done all this, you can either go to the south for the weekend, or go to a friend's house for the night, in short, you will come back after 5 days, you will be pleasantly surprised to find that there are no cockroaches to bother you in three months, please learn to clean frequently during these three months, then you will have no worries for life.

Finally, as long as your home is really clean, there are no cockroaches, so you know what to do.

Cockroaches generally don't bite the quilt.

Maybe it's a mouse.

It is best to check for rat droppings.

Dark and damp Warm There must be water Can go without food for a long time.

1. There are cockroaches in the neighbor's house, and the cockroaches enter the house directly through doors, windows or sewers.

2. Carry it into the home through packing boxes, suitcases, shopping bags, etc.

Cockroaches reproduce at an alarming rate, and if they are found at home, if they are not eradicated in time, they may become a paradise for cockroaches. Finding out how to get rid of cockroaches is also the key.

Kill cockroaches directly with your feet or scald to death with boiling water? These methods also work, but you have to find cockroaches to step on and scald, cockroaches are not fixed, we are difficult to find cockroaches, so it is not easy to step on and burn to death.

3. In order to prevent cockroaches from entering from the outside world again, it is necessary to seal all kinds of holes and gaps connected with the outside world, and usually close the doors and windows. It is best to check the packing boxes, suitcases, shopping bags, etc. brought into the home to make sure that you are not carrying cockroaches before entering the home.

1. The reproduction of cockroaches generally has the following four basic conditions: warm climate; humid environment; Abundant food and a structure with many gaps.

2. The egg sheath of the cockroach is that after the male and female cockroaches mate, the tail end of the female cockroach will grow something shaped like a pod called the egg sheath, and the cockroach eggs are in it.

3. Female cockroaches can produce more than 10 eggs and more than 90 egg sheaths; In one egg sheath, more than 10 eggs can be hatched, and more than 50 eggs can be hatched. And female cockroaches generally mate once in their lifetime, and each mating time is up to 2 hours, and they can reproduce for life, or even vegetatively.

Cockroaches should have large cockroaches laying eggs somewhere. Then the warm hatches out. There will be little cockroaches, that's what it looks like.

Then slowly the baby cockroaches grew up. It will become a chrysalis. Then wings grow inside, and out of it comes a big cockroach.

This is related to the reproduction of cockroaches, which can reproduce either sexually or asexuallyIt is one of the oldest insects on our planet, appeared on Earth about 400 million years ago, a mature female cockroach will produce 15 35 egg sheaths every other week, and it can hatch in about 20 days, and the female cockroach mates once, it will be hermaphroditic and can lay eggs continuously.

And its egg sheath is colloidal, milky white, it exists in the body of the female cockroach, if you find that the cockroach directly tramples to death with your feet, although the hatred is relieved, but a large number of cockroach eggs are left on the floor and the soles of the shoes, these eggs will soon hatch.

Sometimes it is found that the cockroach that is trampled to death is gone the next day, that is because it was eaten by other cockroaches, and the cockroach carries various bacteria and viruses with its eyes, and the food it has crawled on is particularly easy to regurgitate or get sick due to the poor resistance of the elderly and children at home, so do not step on it with your feet.

Solution: 1. Make use of the animal food chain.

Each insect in nature has its own corresponding natural enemies, and cockroaches are no exception, its natural enemies are jumping spiders, crab spiders, centipedes, ants, geckos, mice, etc., so if there are cockroaches found in the home, then the geckos in the cracks of the rental hotel wall will soon increase, and they can clean up some cockroaches.

2. Kill with a drug-type pickpocket.

Cockroaches like to live in places, mostly in gutters, cracks, kitchen sewers, toilets, cupboard gaps and other places, can be killed with powder, poison bait, sticky cockroach paper to kill, etc., can also use a long-diameter glass bottle, put sweet food in the bottle, the bottle mouth is oiled, cockroaches like sweets, once eaten will fall into it.

3. Burn with fire.

Cockroaches are haunted, and where there are many cockroaches, they crawl on the ground even during the day, or crawl on the ground in the wild, at this time it is not realistic to find medicine, and you can step on it to death, but you must wash the soles of your shoes with water in time, and then wrap the cockroaches with paper and burn them with a fire, so that you can prevent the cockroach eggs from hatching.

Eggs, many at a time, are as big as millet grains, yellow, and then turn into very small cockroaches, which are difficult to remove. It is more poisonous than rats.

Summary. Hello dear, happy to answer for you, how do cockroaches grow? The answer to your query on the platform here:

Cockroaches are female insects that lay eggs inside a special glial sac that forms an egg sheath, in which the larvae hatch. Newly hatched larvae gather around the egg sheath, are wingless and white in color, and then gradually darken and scatter. The antennae and tail whiskers grow with the age of the animal, and they grow wings and eventually emerge into adults.

Adult cockroaches also have a long lifespan, the shortest German cockroach is about 100 days, and the longest-lived American cockroach can survive for up to 1 year. The length of life also varies depending on the type and environmental conditions.

Hello dear, happy to answer for you, how do cockroaches grow? The platform here for you to find the Dantan answer: cockroaches are female eggs laid in a special mold tree gum sac, forming an egg sheath, and the larvae hatch in the egg sheath.

Newly hatched larvae gather around the egg sheath, are wingless and white in color, and then gradually darken and scatter. The antennae and tail whiskers grow with the age of the animal, and they grow wings and eventually emerge into adults. Adult cockroaches also have a long lifespan, the shortest German cockroach is about 100 days, and the longest-lived American cockroach can survive for up to 1 year.

The length of life also varies depending on the type of service and environmental conditions.

Cockroaches are female insects that lay eggs inside a special glial sac that forms an egg sheath, in which the larvae hatch. Newly hatched larvae gather around the egg sheath, are wingless and white in color, and then gradually darken and scatter. The antennae and tail whiskers grow with the age of the animal, and they grow wings and eventually emerge into adults.

Adult cockroaches also have a longer lifespan, the shortest German cockroach is about 100 days, and the longest-lived American cockroach can survive for up to 1 year. The length of life also varies depending on the type and environmental conditions. Aged Walkers.