Trillions of flies: why are flies so important to our planet? (8 photos)

Author: sdv

November 16, 2022 08:30

Community: Animals

Tags: interesting animals flies insects planet nature scientists photo  

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Flies have been the most annoying, but perhaps the most popular insects since ancient times. Have you ever thought that ordinary flies do much more than just bother us? Flies play an important role in the process of plant pollination; they are nature’s professional orderlies and an integral part of our lives. Let's find out a little more about them.

Brief description of the fly

These insects are small in size - 1-2 cm. Moreover, their body is divided into three parts, densely covered with hairs: the head, abdomen and chest.
On the head there are huge compound eyes and a proboscis (it comes in different types, depending on the type of insect). The thoracic region is rather small, covered with a shield on top. The abdominal section, on the contrary, is quite large, and can even stretch. In general, all flies are very similar in body structure. However, their color and size greatly depend on the type of insect, which, in turn, depends on the conditions and habitat. However, many representatives of this group of animals are dark in color. It often has a green tint. Dark brown colors may also be observed.

What does a cherry fly look like?

What an adult cherry fly looks like can be seen in the photo below.

The cherry fly is a dangerous pest of many fruit and berry crops.

This is a small winged insect 3-5 cm in length, resembling an ordinary housefly. Its body is glossy in appearance and dark brown or black in color. There are two long yellow stripes on the chest and abdomen. The front shield, tarsi and tibiae are dark yellow or pale orange. The shells of the compound eyes of the cherry fly are bright green. The wings are wide and transparent with characteristic four dark transverse stripes on the surface.

Life cycle of a pest

Having become familiar with the stages of development of the cherry fly, it will be easier for the gardener to combat this pest. They can be briefly described as follows:

1. Wintering. The cherry fly waits out the cold season in the form of a pupa, hidden in a false cocoon. Usually it goes deep into the surface layer of soil under the tree crowns by 5-7 cm.
2. Departure. It begins after the soil warms up, approximately from mid-May, during the period when acacia begins to bloom. Adults (imagoes) emerge from the pupae. At first they are underdeveloped and require additional nutrition. During the first couple of weeks after emergence, cherry flies are “eaten off” by the sweet secretions of aphids and juices that form in the cracks of leaves and fruits.
3. Mating and reproduction. Occurs in sunny, warm weather (18 degrees and above), usually in June and partly in July. The female cherry fly usually lays 1-2 eggs under the skin of ripening and already ripe fruits. Within a month, she is able to produce from 80 to 150 eggs, after which she dies.
4. Larval development. After 6-10 days, a tiny white worm (about 0.5 mm long) appears from the egg. During 16-20 days spent in the berry, it grows to 6-7 mm, actively feeding on the pulp. The larva then leaves the wormy fruit, enters the soil and pupates.
5. Pupation. After the larva moves and deepens into the ground, a false cocoon forms around it in a few hours. After 5-6 days, a pupa forms in it. To successfully complete development, the pupa needs low temperatures (less than 7 ° C), so the cherry fly overwinters in this form.

Then the cycle repeats again.

The pest larva feeds on the pulp of the berries and contaminates them with its excrement

Important! If environmental conditions become unfavorable for the development of cherry fly pupae located in the soil, the latter will be able to enter diapause and wait out difficult times in the soil, remaining viable for 2-3 subsequent years

Causes and signs of appearance

The cherry fly season begins in late spring and lasts throughout June, sometimes extending into early July. It is most active on sunny and warm days.

Important! The appearance of this pest in the garden is often associated with the onset of rainy weather, but this opinion is erroneous. Science has proven that prolonged generous rains, on the contrary, can contribute to the absence of cherry flies this season

You can determine that a fruit tree has been attacked by this parasite by the following signs:

• on berries that are just beginning to ripen, black dots are clearly visible - traces of punctures of the skin by a female cherry fly that laid an egg;
• the presence of depressions and rotting areas on the surface of the fruit;
• the skin of a ripe wormy berry loses its glossy shine, darkens, and the flesh becomes soft to the touch;
• By cutting or breaking a cherry fruit, you can find a small white larva inside (usually near the pit).

The pulp of the affected berries softens and rots, turning into mush.

The main purpose of insects

The benefits of flies lie in the peculiarities of their nutrition, life activity, and habitat. They involuntarily become spreaders of infection and bacteria when they come into contact with an environment that is teeming with pathogenic microorganisms.

For the development of larvae, a semi-liquid medium is required, as well as a large amount of protein. Females lay eggs on rotting, spoiled food, vegetables, fruits, decaying parts of plants, as well as meat, corpses, deep wounds on the body of animals and humans, left without proper attention. A large number of larvae of different types of flies develop in feces, garbage, garbage pits, drains, drains, and sewers.

They feed on liquid food – juices. Favorite dishes are honey, jam, syrup, ripe fruit, lemonade. In the absence of these products, they switch to more solid foods. Initially, it is treated with a special secretion - saliva, then absorbed. But most of all, blow flies bring both benefit and harm, which develop in the meat of animals, fish, and rotting human wounds.

On a note!

The benefit of flies lies in the ability of their larvae to decompose tissue. Larvae are nature's orderlies. If it weren’t for these creatures, there would be decaying corpses of animals, birds, rotting plants, fruits, and vegetables everywhere. Female flies are attracted by the smells of rotting, sweat, and bacteria.

Purpose in nature

Flies cause a lot of trouble for many people, but they play an important role in natural processes. Their larvae can be called natural orderlies who decompose animal corpses and eat rotten fruits, vegetables and feces.

Particularly useful in this regard are blowflies, which are attracted by the smells of decomposition. Many years ago, doctors noticed that maggots that were bred in festering wounds only eat the affected tissues and do not touch healthy ones. The larvae secrete a special antibiotic that stops decomposition and allows them to quietly feed on dead tissue infested with bacteria. This method of cleaning wounds was used during the First World War, then lost its importance due to the development of antibiotics. Today it is again used in many clinics, as certain microorganisms have become resistant to antibiotics.

Scientists have found a use for maggots in agriculture. They process environmentally hazardous waste from livestock and poultry farms. After processing, high-quality fertilizer is obtained, and the fattened larvae become valuable protein food for chickens, cows and pigs.

In China, waste has been disposed of on an industrial scale using flies for many years. This technique gives excellent results at zero cost and does not harm the environment.

Features of life

Flies are dipterous, oviparous insects that breed in food waste, rotting vegetables, decaying meat and corpses. They lay eggs in festering wounds of people and animals.

For the development of fly larvae (maggots), a semi-liquid medium containing a large amount of protein is required. Many of these insects live in sewers, garbage dumps, garbage heaps, drains and drains, where conditions are ideal for them.

The favorite food of flies is sweet foods: honey, jam, overripe fruits. They drink juices that they obtain by processing food with saliva. Blowflies feed on rotten meat of animals and fish, and the contents of rotting wounds.

Approaching Buddha

Now it has become clear to many why flies like to land. People shouldn't be too concerned about this. Now we can look at this problem from an optimistic point of view and try to find at least something positive. Firstly, insects are part of our wildlife and play a very important role in it. Without them, the planet would simply be mired in the corpses of other insects and animals, as well as in the products of their vital activity. Therefore, it is worth showing a little respect to these creatures for their hard and noble work.

And secondly, annoying buzzing and pestering can be used to your advantage. By trying to come to terms with inconveniences or overcome irritation, a person learns to manage his emotions, control his feelings, be calmer and more peaceful, or, as representatives of some religions say, gets closer to Buddha.

Variety of species

In addition to the usual housefly, there are many other types of flies: field flies, fruit flies, dung flies, flies, tsetse flies, silver flies, etc. These insects are distinguished by great diversity in appearance, feeding habits, behavior and degree of danger to people and animals. Based on such diversity of species, the question arises, what are flies for? After all, in nature nothing exists for nothing, but necessarily has some kind of beneficial or harmful effect.

On a note!

According to biological classification, flies belong to the order Diptera, which is divided into several suborders. Their list has been constantly updated over the past 200 years as these interesting insects are studied. Flies have a unique complex structure of eyes, antennae, and mouthparts perform several functions (licking, piercing-sucking and cutting-sucking).

The main diet of flies consists of:

• food waste that remains after a person;
• mucous secretions and excrement excreted by animals and humans;
• blood of mammals;
• vegetable juices.

Flies spend almost their entire lives searching for food, often visiting toilets and contaminated places where rotting animal carcasses or spoiled fruits lie. Then flying into apartments through windows and doors, they land on food and any surfaces in the kitchen and rooms, carrying infection and harmful bacteria on their paws. Therefore, most people consider them carriers of various diseases and dangerous infections.

Some types of flies that feed on the blood of animals (tsetse, zhigalka, etc.) are capable of spreading deadly diseases (anthrax, trypanosomiasis, etc.) when they bite and pierce the skin. However, these insects can cause more than just harm to people and animals. Numerous studies have shown that flies are beneficial in nature.

flies

Lifestyle

A little more about an old friend

The housefly is, of course, a subspecies of the common wild fly, which over time became so addicted to, albeit unsafe, but such comfortable and fertile cohabitation with humans, that it spontaneously branched off from its native taxon and formed a new one. This is how house flies appeared - regulars in kitchens, balconies, verandas and rooms.

These insects live mainly in those houses and apartments where there is always something to eat. They are attracted by the smells of something edible, especially rotten fruits, vegetables, and meat products. They have a licking-sucking apparatus, so they do not pose any danger to humans in terms of bite.

House flies reproduce very quickly and easily, and can create a considerable problem for a careless owner, under favorable conditions, causing a real invasion. After all, flies appear in the home environment most often under conditions of “sanitary liberalism” on the part of the owners, this should not be forgotten.

In this case, you have to take measures to reduce the number of bred flies to at least an acceptable minimum, but that’s a slightly different story.

By the way, about the lifespan of house flies. It ranges from two weeks to a month. If no one tries to shorten the fly’s lifespan, the lifespan of the annoying parasite largely depends on the temperature parameters of its habitat.

Acceptable limits are 10-40 degrees. At lower temperatures, closer to zero, the fly begins to seek shelter for the winter. At minus degrees the insect dies.

Scientific discoveries and technical discoveries

While studying the body structure of flies, scientists became interested in some of their interesting features, which they were able to use in the design of technical devices:

• The unique structure of the fly's eyes, consisting of thousands of 6-sided miniature lenses, in which the image is obtained by summing it in several projections, contributed to the creation of a new camera that can immediately take 1300 pictures of an object (its lens consists of 1327 minilenses), this invention is used in modern computers that perform high-precision calculations;
• the structure of fly eyes is also used to create lattice solar panels that can generate large amounts of electricity;
• aviation engineers, based on the structure of fly wings and halteres, which allow them to become “masters of aerobatics” among all flying insects and birds, were able to create instruments for controlling flights in aircraft, as well as measuring the speed of rockets and airliners;
• By studying the hearing capabilities of flies and the structure of their eardrums, biologists came to the conclusion that the insect is able to determine the source of sound with high accuracy - this will help in improving and developing new designs for hearing aids and microphones;
• research by geneticists of one of the species of vinegar flies helped decipher its gene code and establish a greater degree of identity with the human one, which is planned to be used in the creation of drugs for kidney diseases and leukemia;
• Scientists' plans for the future are to use the physiological characteristics of flies to detect drugs and explosives.

Thus, the participation of mosquitoes and flies in the natural ecosystem brings more benefit than harm. And those who are afraid of being harmed by them can be advised to strictly observe the rules of hygiene in residential premises: regularly clean, throw out garbage on time, destroy incoming pests using available modern methods. This will help reduce the likelihood of harm from any flying insects.

Information about flies

The house fly (lat. Musca domestica) is distributed throughout the world, except in the polar regions. The insect's lifestyle is closely related to man and his home. Neighboring with people, they found warm shelter and an inexhaustible source of food. Flies are omnivores. They can feast on rotten meat or fruit in the trash, or eat leftovers from the human table. Insects lead a diurnal lifestyle, and with the onset of dusk they calm down.

Flies are carriers of various infectious diseases:

• cholera;
• typhoid fever;
• dysentery;
• diphtheria.

They also spread helminth eggs, E. coli and tuberculosis bacilli.

What harm do insects cause?

Flies are constantly in contact with an environment in which there are many pathogenic microbes. They fly from garbage dumps into houses and apartments, land on food products, infecting them with worms and bacteria. They carry intestinal infections, helminthic infestations, tuberculosis and many other dangerous diseases. Foods on which flies have crawled cause food poisoning.

In August, with the onset of cold weather, the zhigalka fly flies into homes, which in the summer lives on farms and pastures, where it drinks the blood of animals. This insect bites painfully. She injects poison into the wound, which makes the bite very painful. The zhigalka carries dangerous infections from animals: intestinal diseases, trypanosomes, anthrax.

Eggs and larvae of flies pose a particular danger. When they enter the human body along with food, they do not die, but develop in the internal organs. Maggots can live under the skin, in the intestines, and in the eyes. In medicine, there are cases where larvae entered the human brain and caused death. Therefore, it is important to prevent flies from breeding in homes, and fruits and vegetables brought from the street must be thoroughly washed.

Why are flies dangerous for humans?

Everyone knows that flies are carriers of all kinds of harmful microorganisms.
We can only confirm this as a fact. The housefly is the world's most important and most malicious carrier of many parasitic and infectious diseases.

On its paws this annoying insect can carry pathogens of such serious diseases as:

1. Typhoid fever is an acute infectious disease with a fecal-oral transmission mechanism. A very serious disease, the course of which is characterized by general bacterial intoxication, damage to the intestinal lymphatic system, liver enlargement and roseola rash.
2. Dysentery is an infectious disease characterized by severe damage to the gastrointestinal tract, especially the colon.
3. Cholera is an extremely dangerous infectious intestinal disease. It most often affects the small intestine. It is characterized by symptoms such as diarrhea, vomiting, and severe intoxication. More than 100 thousand people die from cholera every year.
4. Diphtheria is an acute bacterial infection, which is characterized by general toxic effects and inflammation of the upper respiratory tract and oropharynx.
5. Tuberculosis is a chronic infection caused by the tuberculosis bacillus. A real scourge of our time, since this disease kills tens of thousands of people around the globe every year. When affected by tuberculous mycobacteria, the respiratory organs, as well as bones, joints, and lymph nodes are most often affected.
6. Anthrax is an acute infectious disease, which is characterized by a picture of severe general intoxication of the body, as well as the appearance of specific carbuncles or septic rashes on the skin.

As we see, most diseases carried by flies are epidemiological in nature, which is why it is even more dangerous to allow carriers of all kinds of infection, such as flies, to spread in public places, such as canteens or medical institutions.

Insect habitat

Flies are divided into types depending on the food they eat. Most insects prefer to feed on rotting foods or feces. That is why dipterans are housed in cesspools, slaughterhouses, pens and apartments. Of course, there are also individuals that feed on nectar.

All larvae require a semi-liquid medium. Therefore, female flies lay eggs in rotting fruits and vegetables, as well as in meat, which can quickly spoil.

Important: deep wounds on the body of a person or animal, left unattended, can also become a “home” for larvae.

Reproduction

Reproduction of a housefly
The female becomes sexually mature 24-36 hours after emerging from the pupa. Lays from 70 to 120 eggs per day. The masonry is made in groups or one at a time. The lifespan of an adult is from 8 to 20 days at an air temperature of +20 - +23 degrees Celsius. In some cases, a sexually mature individual lives up to 60 days. During its entire life it manages to give life to at least 6 generations.

Places for laying - rotten vegetables, fruits, plants, food waste, waste, excrement. The egg size is about 1 mm, even if there is a whole clutch, it remains unnoticeable to humans. Development takes 8-50 hours. The larvae are white worms called maggots. The size of individuals of the first generation is about 1 mm.

The larvae that hatch from the eggs live in a semi-liquid medium and feed on the mass in which the female laid her eggs. They eat around the clock and grow quickly. They go through the process of growing up from 3 to 25 days. During this time, they molt three times and increase in size to 13 mm. After three molts, the maggot crawls into a dry, dark place and pupates. After 3 days, the adult appears.

Application in science and technology

Recently, scientists have become interested in the unique characteristics of flies. Some technical innovations have been created on their basis.

1. An American company has created a camera that is structurally similar to the eye of a fly. It consists of more than 1,300 miniature lenses and allows you to take 1,300 shots at a time. The camera is used in computer technology.
2. Aeronautical engineers became interested in the structure of flies' halteres. Based on them, fundamentally new devices were created that control the flight of aircraft and missiles. The halteres are small gyroscopes, thanks to which the fly maintains balance in flight and performs “aerobatic maneuvers” that are inaccessible to other insects. These unique organs allow it to adjust its flight when it is knocked down by gusts of wind or swings of a fly swatter.
3. Scientists were interested in the unique structure of the ears of flies that parasitize crickets. Hearing aids in the tiny heads of insects make it possible to accurately determine the location of the prey by the sounds it makes. The eardrums are connected by a bridge through which vibrations are transmitted. Thus, the membrane closest to the cricket vibrates more strongly. Scientists believe that studying the structure of a fly's ear will make it possible to improve hearing aids.

Flies are annoying and harmful insects, but you should not dream of their complete extermination. They destroy waste, excrement and animal carcasses. Larvae and adult insects serve as food for birds, fish and amphibians, which would die without them.

Fighting methods

If the fly has already begun to fly, and fruit ripening on late varieties will occur in more than 20 days, the trees can be treated with any of the approved preparations (for example, Arrivo, Karate, Istra, Molniya, Sherpa, Decis, Kinmiks, diluted 1.5 -2 ml of the drug in 10 liters of water).

Spraying is carried out twice, the first time - at the beginning of the mass emergence of insects, when the ground is already sufficiently warmed up, and the thermometer during the day confidently stays above +18 o C.

You can calculate the mass age of the cherry fly:

• According to the flowering of acacia. During this period, it is also useful to spray the ground itself, from which flies emerge after hibernation;
• Using glue traps, purchased or homemade. In the second case, you will need a piece of cardboard covered with bright yellow paper, onto which you will need to apply ALT glue. Traps are hung on cherries and cherries, as soon as more than 20 insects are caught on them, this will signal the beginning of mass summer.

The photo shows an example of a homemade trap for catching various insects

Secondary treatment is carried out 10-15 days after the first spraying. This time it is better to use a different drug to prevent the flies from developing an addiction to a certain active substance. Fruits from trees must be removed immediately after ripening and washed thoroughly before use.

You can try to get rid of flies without using chemicals. To do this, as soon as the cherries have bloomed, you need to take cans or the lower parts of cut plastic bottles, pour a sweet liquid inside (kvass, water with honey, compote, beer) and hang them on the trees, at the rate of 4 cans per tree. The smell of fermented liquid will attract flies, they will stick to the bait and get stuck in it. By periodically changing these traps, you can kill a large number of insects.

If you miss the appearance of the cherry fly ( Rhagoletis cerasi

) in the garden, you can say goodbye to a high-quality cherry harvest. There will be fruits, of course, but with an unpleasant surprise - worms. You don’t really want to eat such berries, which means you need to know which protection for cherries from cherry flies is best for you. Let's try to figure out how to take care of the safety of the garden in advance in order to prevent a massive pest outbreak.

Are dipterans beneficial?

Most people believe that flies only cause harm. Actually this is not true. Diptera are of great importance in the ecosystem. They speed up the decomposition process of plants and animal remains.

Important: fly larvae are nature's orderlies, cleansing the world of dead bodies and spoiled food.

Diptera in medicine

During the First World War, when medicine was not very developed, maggots were used to destroy rotting tissue in the wounds of patients. Thus, doctors stopped the proliferation of pathogenic microflora. Insects are capable of secreting a secretion whose composition resembles a strong antibiotic. Of course, maggots were not collected from cesspools; they were raised in sterile conditions.

Diptera in science

Scientists study many insects and flies are no exception. The pest has faceted vision, thanks to which experts were able to develop a unique camera with a 360-degree view.

An important role was played by the study of the fly's body and its ability to fly. The results helped develop new technologies that were used in aircraft manufacturing. Research on the insect continues to this day.

Repelling pests in the apartment

Plants to repel flies in an apartment
Plants that effectively repel pests have a beneficial effect on humans, calm the nervous system or improve overall well-being.

• Bay leaf. To prevent flies in the apartment, place leaves on window sills and near doorways. Prepare a steep broth, wipe the frames and, if necessary, the floors. Studies were conducted in laboratory conditions, as a result of which flies died 2 minutes after inhaling the laurel aroma. It is impossible to force an insect to breathe under natural conditions for so long, but you can quickly scare it away.
• Geranium. Flowers from flies decorate the interior of the apartment and drive out parasites. Flowers and leaves emit a substance that disrupts the functioning of the central nervous system and interferes with orientation in space. The scent of cloves has the same effect against flies and mosquitoes.
• Aloe juice. Dilute with hot water and use the solution to wipe window sills, window frames, and doorways. The product helps to repel existing pests and drive away new ones.
• Peppermint. The anti-fly plant is used fresh, dry, or as part of a decoction. Bouquets are laid out on window sills and in the corners of the apartment. The decoction is used to wipe the window sills. Peppermint has a beneficial effect on humans and calms them down. This folk remedy can be used in a child’s room or bedroom. Melissa works similarly. The plant can be planted in a pot, placed in the kitchen, in any room.
• Basil. The plant grows well at home on a windowsill or on a plot of land. Bouquets of fresh grass are also laid out.

Grass from flies provides protection for an apartment or house while the smell is present; for convenience and to increase efficiency, hoods are often used. Drop onto the windowsill, lamp bulb, add to water. The solution is used to wash floors, wipe window sills and, if necessary, furniture. Effective essential oils against flies - lavender, geranium, lemongrass, mint, lemon balm, rosemary, chamomile, basil.

Mosquitoes and flies in the ecosystem

Fishermen use maggots, mosquito larvae, to catch large fish. They buy this kind of bait specially or breed it themselves. Unusual food is purchased by owners of aquariums and terrariums. Maggots are eaten by birds, lizards, frogs, chameleons, and spiders.

Flies are needed in nature, the ecological system to maintain the food chain. Adults and their larvae become a delicacy for amphibians, birds, other insects, and spiders. The ground beetle eats flies. For fun, cats and dogs hunt for buzzing insects.

Interesting!

Maggots are bred in special containers, providing favorable living conditions. Animal meat, poultry, and much less often fish are chosen as habitat and food products. At a certain stage of development - after 2 molts, they are placed in a cold environment to prevent pupation.

How else are they useful?

There are about 5,000 thousand species of flies in the world, and each of them has its place in the ecological chain. These insects serve as food for birds, fish, amphibians, and spiders and ground beetles feed on them. Maggots are used as fishing bait. There are special farms where fly larvae are bred. Insects are kept in special containers, and animal and fish meat is used as food and habitat. They are left there until the second molt, and then placed in the refrigerator. This is done in order to prevent pupation. The finished product is purchased by fishermen and owners of aquarium fish, frogs and lizards.

Certain species of flies are important as plant pollinators. Some flowers are pollinated only by these insects. To attract them, they emit odors of rotting and carrion, which repel bees and bumblebees, but are liked by flies.

Near flowering plants you can often find hoverflies that look like wasps or bees. These insects bring considerable benefits in gardens and vegetable gardens. They are excellent pollinators, and their larvae eat aphids and psyllids.

Natural orderlies and pollinators

It’s not for nothing that scientists call them universal recyclers. By destroying waste and half-decomposed carcasses of animals in the forest, fields and near lakes, they cleanse the area of ​​harmful substances. When they lay their eggs, they hatch into white larvae called maggots. These creatures are able to process all the surrounding garbage that was thrown out by humans or appeared as a result of animal activity.

There is a revealing story about how the famous scientist Carl Linnaeus set up an experiment and calculated with horror that the offspring of 3 dung flies could devour an entire dead horse much faster than the largest predator, the lion, could do.

Answering the question whether flies are needed in nature, scientists came to the conclusion that these insects are one of the links in the chain of interaction and circulation of substances in the environment. Their activities have a positive effect on environmental cleanliness and help get rid of human and animal waste. After which they themselves become prey - flies are quite high-calorie food, they are beneficial because they are actively eaten by many species of birds, as well as frogs and lizards, spiders and other representatives of the animal world.

Why do flies try to land on people?

Flies, according to entomologists, constantly try to land on a person also because of the heat emanating from the human body, and they are also attracted to particles of the epidermis, nutrient salts, sweat and fat, and these factors actually attract them to a person. Moving over human skin, they study it with their own paws, since it is on them that the flies have taste buds. Having found something edible, the insect secretes saliva onto the skin, dissolving particles of sweat and released fat into a jelly substance, which contains salts of phosphoric acid, potassium and calcium, as well as products of protein metabolism, uric acid, ammonia, urea, lactic acid and amino acids . All these are the favorite dishes of these annoying creatures.

Who pollinates plants?

Pollination of plants is an important stage of reproduction. There are two types of pollination:

• Biological.
• Abiotic.

In the second case, the pollination process is carried out due to weather conditions, or with the help of other plant crops.

Pollination

Pollination of biological plants also comes in several types:

• Artificial pollination. The pollen from the stamens is transferred to the pistil by the person himself.
• Zoophilic pollination. Pollination occurs due to animals. This process can be carried out thanks to hummingbirds, honey plants, and sunbirds. Pollination is also often carried out with the help of rodents, lemurs, and many marsupials.
• Entomophilic pollination. Plants are pollinated by insects. Initially, nature intended the pollination procedure to be much simpler. The pollen itself is sticky and large. There are even flowers that look like a bowl. Almost most plants reproduce using the biological method of pollination.

Insect pollination

Special aroma

Sometimes the answer to the question: “Why do flies land on people?” — lies not at all in body odor, but rather the opposite. The fact is that some aromas that people apply to their bodies in the form of perfumes, eau de toilettes or deodorants turn out to be incredibly attractive to insects.

Of course, this happens extremely rarely with products from well-known brands, since famous manufacturers take care to prevent such a problem. But with perfumes of unknown brands, produced unknown where, how and by whom, this can easily happen.

Is it necessary to fight the pest?

As it turned out, a fly can not only cause harm, but also bring benefit in some cases. Despite this, it is best not to allow the insect into the apartment. If the larva penetrates the body, it can even reach the brain. In this case, only death awaits the person.

There are a huge number of ways to combat the pest. Most often people use:

• traps;
• chemicals;
• folk remedies.

Traps allow you to catch flies of any size. This method of fighting is good because it is safe and you don’t have to worry about children or animals getting hurt. In addition, the trap can be made from available materials, which means you don’t have to overpay.

Chemicals are sold in aerosol form. It is enough to spray the substance around the room, and after 30 minutes the pest will die. The only drawback of this method is that you need to follow safety rules so that family members do not get hurt.

Folk recipes will be useful for those who are in the country or do not trust other options for controlling insects. The good thing about this method is that you don’t need to prepare anything, just pick the herbs and then place them in the room. Tansy, bay leaf or cloves are most often used.

Important: no matter what method is used, dead flies are removed immediately after treating the room.

Got in the eye

A popular saying says: “If a fly gets into your eye, don’t expect anything good!” Very soon an event will occur in a person’s life that will completely change his worldview. Perhaps his eyes will be “opened” to the behavior of loved ones or to his lifestyle, and he should be prepared for anything.

In addition, superstitious people claim that the faster you get a fly out of your eye, the fewer problems there will be in the future. After such troubles, it will take a long time to come to your senses. It is also important that the sign is not associated with anything specific, and it is unknown where the trick can come from. Problems can affect both the financial side and the love sphere.

Measures to prevent the appearance of house flies

To prevent house flies from appearing in your home, you must always maintain cleanliness and order, especially in areas where food and household waste are stored. During the hot season, take out the trash at least once a day, even if the trash can is not completely filled: due to the heat, the decay process accelerates and different types of flies and midges flock to the odors emitted by rot. Don't leave food uncovered and install mosquito nets on your windows to prevent any insects from disturbing you.

Special caps allow you to protect food from insects, protecting food from dangerous bacteria

Sources

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• https://belt-wrestling.su/muhi-i-moshki/polza-muh.html
• https://zelenplaneta.ru/muhi/vred-i-polza-ot-muh.html
• https://heaclub.ru/kak-proishodit-opylenie-rastenij-kakim-rasteniyam-pomogayut-razmnozhatsya-zhivotnye-i-pticy

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