- Preparations for cockroaches, types and principle of action
- The best cockroach gels
- Correct use of insecticides
As a rule, each cockroach gel is made on the basis of substances that cause the physical destruction of the insect. They are produced in a large assortment, and it is rather difficult to choose the best one, since each tool is effective in its own way.
These harmful "neighbors" are familiar to most city dwellers. Small, red or large, with shine, cockroaches are striking in their endurance, unpretentiousness and resistance to all kinds of poisons.
They move fast, red cockroaches can fly for short distances. They prefer a nocturnal lifestyle. During her life, a female Prusak produces up to 360 heirs.
Perfectly adapting to most poisons, these omnivorous insects are only afraid of frost from -5. One of the most hardy pests, even radiation is not terrible. They can live without food for up to a month; if necessary, they eat paper, earth, feces.
In the presence of heat, food debris and small sources of moisture, they feel exceptionally well in human housing. Traces of these winged pests were found more than 300 million years ago, they are still not threatened with extinction.
For humans, this type of new-winged insects is dangerous because on their limbs they carry various microorganisms, helminth eggs, leave their excrement everywhere, can get into the nose or ears of people, plus cause allergies. What means will help to remove red and black cockroaches?
Advantages and disadvantages of cockroach gels
Among the many varieties of pest control agents, gels have undeniable advantages and, according to consumer reviews, they fight pests quite effectively:
- they are ready directly for use, there is no need to dilute with water or buy an additional sprayer and other accessories;
- economical packaging in the form of a tube or syringe with a gel, the substance from which is sufficient to treat a large area of the room;
- they are made on a fat basis to prevent the applied substance from drying out quickly;
- added food attractants that attract parasites by smell;
- for safety, bitter ingredients are added to some types of gels to prevent a small child or pets from eating the substance;
Application and action of the gel on insects
The only drawback: the tool does not affect cockroaches instantly, but within a few days.
On a note!
When storing gels, it should be borne in mind that the active components in their composition can deteriorate from bright light or oxidize under the influence of air, therefore they must be kept closed in a dark place under the temperature conditions indicated on the package.
Principle of operation
Gel for cockroaches has a contact-intestinal effect. Infection of Prusaks occurs at the slightest contact with the poison, getting it inside. The drug disrupts the functioning of the nervous system, provokes paralysis, death.
Attracts the attention of cockroaches aroma. Prusaks have a good sense of smell, so they feel the faintest aroma of food. For a person, it is practically imperceptible, therefore it does not cause discomfort.Food additives force cockroaches to eat poison better than any food.
The insecticidal agent is safe for humans. Active substances do not get into the air, do not cause deterioration of health. Even with accidental penetration into the stomach, poisoning does not occur, since the dose of the toxic substance is too small. It is allowed to use indoors with pets.
Benefits:
- ease of use;
- long-term impact, fast effect;
- safety;
- lack of unpleasant odor;
- frugality;
- does not leave marks on the treated surface, does not spoil the coating.
The disadvantage is the lack of effect when the location of the gel bait is unsuccessful.
Insecticidal gels are poisonous baits that attract cockroaches and ants. Its consistency is very convenient for applying the gel to any surface.
If we talk about the composition of the gel, its main mass will be an aqueous food base, which contains flavored additives (attractants). It is on the basis of these flavors that the products are quickly recognized by insects and are actively sold.
From this, we can conclude that the gel is simple and effective. Since cockroaches are attracted by the smell, the insects eat the product and die later.
In such products, insecticides belonging to different classes are used:
- phenylpyrazoles as fipronil;
- pyrethroids in the form of cypermethrin, deltamethrin, lambda-cyhalothrin;
- organophosphorus compounds in the form of chlorpyrifos;
- neonicotinoids, etc.
Each of them has a nerve effect on cockroaches. This allows you to achieve high efficiency when using these funds. Some insects begin to die a few hours after taking a certain dose.
Cockroach gels are rightfully considered to have increased effectiveness. For example, just one drop of almost any gel can theoretically kill hundreds of cockroaches. One tube contains so many insecticides that millions of insects will die.
But in practice this does not happen, since 1 cockroach each time eats more gel than a dose that is quite enough for poisoning. A significant part of the gel can simply dry out, since pests will never eat it.
In addition to the harmful effects on cockroaches, the insecticides contained in the gel kill ants, wood lice, etc.
Another important component of helium is the bitterness added to the preparations. This is a reliable guarantee against the fact that children will one day not find a remedy for harmful insects and will not want to taste it.
The auxiliary substances are preservatives, thickeners (gelling agents and stabilizers). With their help, consistency is provided, as well as the ability not to dry out for a long time.
Method of application and action on insects
Gel from cockroaches is usually applied with a syringe pointwise on the surface in places where parasites are located or accumulate with drops of up to 5 mm in size and a distance of 10-20 cm between them: water pipes, sewers, back parts of furniture, door frames, baseboards, etc., they are best used in places inaccessible to children and animals.
The poisons added to the anti-cockroach gel can have different biological characteristics, affecting the digestive or respiratory system of insects, accounting for about 2% of the mass of the substance. Most often, the poison enters the pest's body by contact: through the legs or trunk.
Use of the drug
Since the tubes and syringes are ready-to-use from the outset, they do not need to be collected like traps or prepared like boric acid beads.However, before counting on the effect of use, you must familiarize yourself with the rules for using the drug. Together with the closed package of the insecticide, detailed instructions describing the entire treatment process are attached.
As a rule, the instructions for using the drug are the same for all manufacturers and contain the following points:
- Wear gloves to keep your hands safe.
- Knead the tube to make the contents elastic and easy to squeeze out.
- Pointwise, in a few drops, apply the product to the baseboards, places of accumulation and paths of movement of insects.
Important! In order to save money, apply the drug with a broken line.
- After a week, rinse off the preparation from the treated surfaces.
Helpful hints:
- If you doubt the effect of the drug on the surface, then proceed as follows: take a sheet of paper or cardboard and cut it into small strips or pieces, apply the drug to the prepared pieces of paper and lay out the self-prepared feeders in the insect habitats.
- Store anti-cockroach gels in a tightly closed container, away from food.
- Gel preparations can be used for prophylactic purposes: prepare several paper substrates and spread them in the expected places of insect penetration.
- Buy only well-known brands of cockroach gel that protect their products from counterfeiting by applying special holographic, hard-to-counter signs.
The best and most effective gels
The best cockroach gels
The most popular and effective cockroach gels available on the market are:
- Globol or Global made in Germany is a product in a plastic tube with a sharp tip, which kills cockroaches with high efficiency with chlorpyrifos, acting for 12 months, during which the protection of an apartment or other premises from the arrival of pests is guaranteed. The packaging is designed for 80 sq. m. Substance brown, bitter in taste, has a slight smell of chocolate, because contains cocoa butter. Price - 150-200 rubles.
- Raptor is a gel from cockroaches, produced in the form of a tube with a volume of 75 or 125 ml, has a duration of up to 8 months, the active poison is chlorpyrifos, an apricot-vanilla smell is added to attract cockroaches, it is easily removed from furniture without a trace. Its effectiveness is higher due to the use of poison, which is carried on the paws of the insect to the colony, which causes the death of more parasites. The contents of the tube are enough for 2 rooms.
- Absolut gel from cockroaches - packed in the form of a 125 ml syringe with a tip to facilitate application in hard-to-reach places, the price is about 130 rubles, the action of the poisonous substance begins on the 2nd day after application, the destruction of pests is guaranteed within 2 weeks.
- Brownie - a gel in a syringe of a small volume of 20-30 ml, which helps to destroy cockroaches and domestic ants, the active ingredient is fipronil. Contains tasty bait, added bitter ingredients to help avoid accidental use by children or animals. Valid for 2 months. The contents of one syringe are designed to process 50 sq. m, the price is within 30-40 rubles.
- Dohlox - gel from cockroaches with the insecticide fipronil, which affects the nervous system of insects, causing their paralysis. Refers to a fairly safe means, which allows its use in children's institutions, clinics, schools, etc. The disadvantage is the rapid addiction of parasites to this insecticide.
- Combat Supergel is a popular cockroach killer containing the insecticide hydramethylnone, which is non-addictive and pest-free. As bait added goose liver oil, brown color.
- Legion is a gel, which includes 2 toxic components: deltamethrin and diflobenzuron, the first is of intestinal action. The death of an insect occurs within 2 days after infection, another is a modern drug that inhibits the reproduction of cockroaches and the molting of insects, which helps to reduce their numbers. This product is of low toxicity to animals.
- Fas or Kapkan - gels from cockroaches containing 2 poisons of different actions: diazonin and cypermethrin, one of which has a nerve-paralyzing effect, and kills both adult insects and their larvae. The 75 ml tube can be used indoors up to 90 sq. m, the price is low - about 30-40 rubles, the residual exposure time is guaranteed for 2 months.
- Taiga gel from cockroaches is a highly effective agent that guarantees the destruction of pests in 3-5 days.
- Clean House is a universal remedy for cockroaches and ants, available in syringes of 20 and 35 ml, designed up to 50 sq. m of the cultivated area. The death of the first victims occurs within 2-3 days, the rest die within 2 weeks. It has bitter taste additives to protect children and pets, and is inexpensive.
- Destructive power, Great Warrior - gels based on cottonyryphos.
Combat Roach Killing Gel
Despite the rather high price (about 100 rubles), this tool is quite popular among the people, and the reason for this is its high efficiency.
Thanks to the goose liver contained in this brownish gel, cockroaches are actively attracted to the poison. Exposure to the modern insecticide hydramethylnone leads to the rapid death of cockroaches and practically does not cause resistance in insects.
The shape of the syringe allows you to apply the product in hard-to-reach places without effort.
True, the manufacturer's insistent recommendation to use the gel together with Combat traps is a little puzzling to achieve a greater effect.
How to choose the best
Application of cockroach gel
As you can see from the above list, it will not be easy for the owner of the apartment, where the harmful "red-haired aliens" have settled, to choose the best gel from cockroaches. There are a lot of varieties of such means of destroying parasites, therefore each buyer selects what is necessary from them, based on the price, the area of the room, taking into account the active components of this chemical and the reviews of other consumers.
When buying, it should also be borne in mind that insects, after using the previous product, already develop immunity to it, therefore insecticidal preparations must be regularly changed.
Important!
Regardless of the name of the selected insecticidal agent, protective equipment should be used when applying it: rubber gloves, a gauze bandage and glasses. In case of accidental contact of the gel on the skin, it must be thoroughly rinsed with water.
High degree of security
In advertising, you can in different ways praise the "complete" security of these funds in the course of use. However, take into account the particular degree of toxicity of insecticides in the composition of gels with increased danger to humans and animals.
By using the gel properly, you will minimize the hazard. So, the main points to pay attention to, which should be mandatory.
- Use insect repellents with bitterness. At the same time, neither adults, nor children, nor pets will be able to eat them. Even with the slightest hit, poisoning will not occur.
- Apply the gel to all areas of the room that are difficult to access, behind cabinets, in and around cabinets. The product must be inaccessible to children.
- The substrates on which the gel is applied are installed in places that are inaccessible, that is, in the bedside tables under the bathroom and under the refrigerator.
- Do not let animals eat dead or live but poisoned cockroaches.
- If a child or pet decides to taste the remedy, activated charcoal tablets will come to the rescue, and then consult a doctor so as not to feel worse.
An integrated approach, first of all
The most important feature of cockroach gel is their passive nature of work. To poison cockroaches, you will need to find a remedy, and then provide it for food. For this reason, pests are not poisoned quickly and immediately, like aerosols.
Overly contaminated areas may take weeks or months to get rid of completely. In a room where there are many cockroaches, you need to destroy the insect population with insecticides in the form of aerosols, and then poison the insects that survived.
Even if disinfection is successful, the apartment must always be protected so that cockroaches do not enter it. Most likely, cockroaches live with neighbors or are located in the corridors of the entrance. At the first opportunity, they will again arrive at their habitat.
If the paths through which they enter the apartment cannot be completely blocked, gel should be applied around them in order to poison the insects in the room. An effective additive will be glue traps against cockroaches with special houses containing bait.
The most reliable way to block the path of insects in a room is to block the entrance gate. Somewhere you need putty, and somewhere polyurethane foam. When such paths are eliminated, the cockroaches that live in the apartment should be systematically etched out with the help of a gel.