JPS6193101A - Method of combatting cockroach and agent therefor - Google Patents

Abstract

PURPOSE:A baits for attracting and feeding cockroaches is combined with a substance which stops the digestive function in cockroaches and the cockroaches which eat it are made dyspeptic and thirsty until they die near aquatic places such as ditch. CONSTITUTION:Bait for attracting and feeding cockroaches is combined with a substance which stops their digestive functions to give the objective agent. Cockroaches will eat the baits and fall into a state of indigestion and thirst and will come out to aquatic places such as drain or ditch until they will be drowned thereat. The attractant is made from ground onion, sugar, milk and corn and the mixture is combined with industrial boric acid and a binder such as wheat flour, when needed, with a colorant to give the objective baits. The resultant bait makes cockroaches thirsty, leading them to the dark aquatic place, because they favor dark places.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to insecticidal cockroaches and a method for exterminating them.

A variety of drugs and traps have been proposed for exterminating cockroaches, and the most common methods include: ■ Killing cockroaches with poisonous substances.

■ A chemical or device that repels cockroaches from a certain area.

■ Attracting and capturing cockroaches t).

It is broadly divided into

However, unlike other pests such as termites and moths, cockroaches are sanitary pests that often reproduce and appear in large numbers even within human habitation areas (places where they can be seen) due to their strong reproductive ability. Various insecticidal measures have also been proposed.

Cockroach infestations are particularly unsanitary in cafeterias, restaurants, etc. where food is handled, and since the industry is in the service industry, care must be taken to prevent cockroaches from inadvertently appearing in food storage areas and customer service areas. This is what I use.

In other words, if no measures are taken against cockroaches, they will multiply rapidly, and they will often invade places where people can see them.

In addition, it seems that Diedrin-based insecticides are often used as a countermeasure, but in the case of poisonous substances as in (ii) above, although they have an insecticidal effect, the suffering cockroaches may be found in drawers, cupboards, or
This results in a lot of debris being scattered in the corners of the room.

Additionally, as resistance to toxicity develops over time and the effectiveness of the poison decreases, there is a strong tendency to fall into a vicious cycle of seeking even stronger toxicity, which could lead to negative effects on humans as well. .

As mentioned above, using chemicals or devices to keep cockroaches out of a certain area is not a fundamental reform.
As in the case of the above-mentioned poisonous substances, the result is that the resistance to the repellent action increases over a certain period of time.

Even in cases where insects are killed by attraction as in (iii) above, these devices have the same drawbacks as (iii) and (ii) above, and these devices with large numbers of captured cockroaches in front of them are objectionable from a sanitary and aesthetic point of view. There was a drawback that caused

2. Furthermore, since the places where many cockroaches gather are also places with a lot of garbage, there are many places that contain a lot of moisture, which can cause the insecticide itself to decompose or the active ingredient to decompose, which hinders effective insect control. It was often done.

The present invention focuses on these shortcomings, and provides a method for exterminating cockroaches and an insecticide thereof, which utilizes the characteristics of cockroaches and allows the insecticide to be exterminated in a secluded place without exposing the remains of cockroaches to the public. Furthermore, it is an object of the present invention to provide an effective insecticide and repellent made by Chinese herbal methods using raw materials that have no adverse effects on humans.

The main characteristics of cockroaches are: (1) It is scotophilic and booming.

(2) They have separate periods for eating and drinking, and they always appear in places with water at night and drink water.

(3) They like hard things and are attracted to rotten animal and plant matter, such as butter.

It has the following characteristics.

In view of these circumstances, the present invention is formulated as a water-resistant insecticide, forms a meal by mixing ingredients that have a large attracting effect that cockroaches like, and stops the digestive function of cockroaches by eating the food. At the same time, the cockroaches are forced into a drought state and suffer, and due to the synergistic effect of cockroaches' scotophilic nature and the drought state, they are forced to seek out dark water bodies such as sewage and kill insects, and as a result, the remains are left behind without being seen by the public. We were able to develop an insecticide that would otherwise be washed away.

Incidentally, undigested cockroach carcasses also induce a cannibalism phenomenon, and the remains are less likely to be scattered, and insecticides can be effectively exterminated with a small amount.

According to the present invention, industrial boric acid with a purity of 99.8% is used as a substance that eliminates trichonymphs that are involved in the digestive function of cockroaches. It is something that causes

In addition, the mixing amount is calculated from the lethal dose to achieve an appropriate concentration in order to sufficiently exhibit the effect.

The next raw materials used are flour, onions, sugar,
Milk, corn cane, colored powder, etc. are used.

Wheat flour is used as a caking agent as a molding base for food by utilizing its 6 viscosity, but in this case, wheat flour is
A type called "red coral" is preferred because it has strong viscosity.

Next, onions, sugar, milk, cane, etc. are used as attractants.

Onions are mainly composed of allyl sulfides, and have a special pungent odor and pungent taste, making them effective in attracting cockroaches.

Sugar utilizes the aroma of sweet taste, and sugar has contradictory effects of dehydration and water retention, and has the property of helping to form a network structure and speeding up gelation. It makes use of its characteristics.

The amount of sugar in the mixture needs to be adjusted because if it is too large, the attraction to ants will be strong.

Milk has the property that cockroaches are attracted to butter, so it is a suitable raw material as a luxury item for attracting cockroaches.

Corn cane is used for food, and mixing it with it makes it even more palatable.

Next, the colored powder is used as a coloring agent, and a color that is easy to attract attention or a desired color to attract the attention of cockroaches is appropriately selected, and the amount of the mixed powder is determined and mixed.

Preferably, colored powders exhibiting colors such as orange, green, and red are preferred. However, if no coloring agent is mixed, a white product can be obtained.

The mechanism behind this insecticide is that the preparation itself is made of starch from wheat flour and solidified into a solid form, so it is highly water resistant and can be sprayed directly even in areas with high moisture content. .

In this way, when the insecticide of the present invention is applied, the attracted cockroaches suffer after eating and at the same time exhibit a drought condition.

Conventional killing of insects with poisonous substances simply causes them to suffer, so they invade even relatively well-lit areas and die.However, according to the basic rule, cockroaches are susceptible to darkness, which is a characteristic of cockroaches, because they are accompanied by a state of drought. Depending on their nature, they seek out bodies of water in darker places and naturally migrate to sewers.

For this reason, cockroach carcasses are not washed away by sewers and scattered in places where people can see them at all.

The present invention will be explained in detail below.

(Example 1) Industrial boric acid 6 kg flour
4kr onion soup
300 g sugar 300 g corn cane 500 g milk
2200 cc colored powder
2 teaspoons To produce an insecticide with the above composition, grind an onion to liquefy it, add industrial boric acid, flour, sugar, cane, milk, colored powder, etc. to this onion juice in order and mix evenly. Stir and knead and spread using a noodle machine, etc.

In this way, blocks of various shapes having a thickness of approximately 5'B are formed and, when completed by drying in a dryer, approximately 10 kg of insecticide and repellent can be obtained.

For good drying, drying naturally for about 5 to 6 hours and then drying in a dryer for about 30 minutes will yield a strong solid preparation.

Further, as the block shape, stacked shapes such as a rectangle, a square, a circle, an oval shape, a diamond shape, etc. can be appropriately formed.

One Effect: When this preparation was sprayed on the wet floor of a cafeteria, it started to take effect in 3 to 4 days, and no cockroaches appeared after 1 week to 10 days, and no remains of cockroaches were found.

In addition, there was no solid deformation at all with respect to moisture before the period of 1 week to 10 days, which is the period of the cockroach killing effect.

For the kneading, solidifying, and drying methods, conventionally known techniques can be used as appropriate.

(Example 2) Industrial boric acid 7 kg flour
3 kg onion juice
400g sugar 400g cane 600g milk
2400 cc colored powder
3 teaspoons - Effect - If you increase the mix of onion juice, sugar, corn cane, and milk attractants, they will become more palatable, and as in Example 1, cockroaches will no longer appear after 1 week to 10 days. No remains of it were found.

Furthermore, the amount of flour added did not affect the solid state.

(Example 3) Industrial boric acid 8 kg flour
2 kg onion juice
500g sugar 500g corn cane 700g milk
2500 cc 4 teaspoons of colored powder - 1 effect Even in the example, it becomes even better to eat, and Example 1
Similarly, the cockroaches stopped appearing at all after a week to 10 days, and no remains of them were found.

However, if the amount is less than that of wheat flour in this example, it will be difficult to solidify and it will be difficult to form a solid agent.

Further, the amount of sugar to be added is approximately at the upper limit, and if the amount exceeds this amount, it will not only attract cockroaches but also attract ants.

Claims (6)

[Claims] (1) Form a diet that attracts cockroaches, mix a substance that stops the digestive function of cockroaches into the diet to form an insecticide for cockroaches, and cockroaches that eat the insecticide develop indigestion. A method for killing and exterminating cockroaches, characterized in that the cockroaches are killed in a drought state and the insects seek water bodies such as sewage to kill the insects without scattering their carcasses. (2) An insecticide for cockroaches, characterized in that the substance that stops the digestive function of cockroaches is industrial boric acid. (3) The insecticide according to claim 1 is an insecticide comprising industrial boric acid, a caking agent, an attractant, and, if desired, an appropriate coloring agent. (4) The insecticide according to claim 3, wherein the caking agent is wheat flour. (5) The insecticide according to claim 3, wherein the attractant is a liquid obtained by grinding onions, sugar, milk, and cane. (6) An insecticide, wherein the coloring agent according to claim 3 is a colored powder of orange, green, and red.