KR20090063868A - Enticement-enhanced composition for killing flys - Google Patents

Abstract

An insecticide composition for killing fly is provided to improve enticement using sex pheromone and yolk powder or whole egg powder and prevent caking by using minute talc powder. An insecticide composition for killing fly comprises 1-10 weight% of insecticide active ingredient, 0.1-5 weight% of sex pheromone of fly, and 0.1-20 weight% of yolk powder or whole egg powder. The insecticide active ingredient an imidacloprid, deltamethrin, dichlorvos, cypermethrin, chlorfenapyr, chlorpyrifos, fipronil, tetramethrin or permethrin. The sex pheromone of fly is muscamone. The composition comprises graunule type silica gel, minute silica gel powder, minute talc powder, silicate calcium or silicate magnesium as a caking preventing agent. The insecticide for killing fly is produced by equally covering the composition on the surface of sucrose particle. The sucrose is white sugar, brown sugar, or powder candy.

Description

Enhancing attractive insecticide composition {Enticement-enhanced composition for killing flys}

The present invention relates to a fly insecticide composition with improved attraction and preventing caking.

Various studies have been carried out in the control of flies and pests, especially flies, and various types of products have been specified.

Japanese Patent Publication No. 1994-802 describes a composition containing a sex pheromone of a fly, but this shows a great effect on the attraction of a fly, while the remedy effect is insufficient.

Insecticidal compositions based on the bases of trans Kris and mate alledrone and al-alledrone esters, active against arthropod insects, including flies (Korean Patent Publication No. 1983-2677), active against arthropod insects Although there are aerosol insecticide compositions (Korean Patent Publication No. 1985-1331) using phosphorus-pyredoid compounds, they have a disadvantage in that the remedy effect is not sufficient for flies that are resistant to organophosphorus insecticides.

In addition, the fly medicines that have been developed and marketed as existing products also have a problem in that the relief effect is lowered because most of them do not attract flies.

Therefore, there is a need for the development of an effective fly insecticide composition that can solve these problems.

In order to achieve the above object, the inventors of the present invention registered in Korean Patent No. 289192 deltamethrin, dichlorbos, cypermethrin, imidacloprid, chlorfenapyr, chlorpyriphos, tetramethrin, permethrin or 1 to 10% by weight of pesticidal active ingredient selected from the group consisting of two or more mixtures, 3 to 15% by weight extender selected from the group consisting of pyrophyllite, white carbon or mixtures of two or more thereof, 0 to 5% by weight per malt, fish and shellfish 0.5 to 3% by weight of salted fermented salt, 0 to 3% by weight of glycol, 0 to 1% by weight of pheromones of arthropods, especially flies, and 60 to 95% by weight of pesticide mixtures of 0 to 2% by weight of pigments A fly insecticide composition has been disclosed, which is formed by uniformly coating a surface of sucrose particles. However, in the case of the composition, there is a problem in that a caking phenomenon occurs that the product is hardened at a high temperature but excellent in relief and attraction. In addition, improving the attraction of flies is still required for effective fly relief.

Therefore, the present inventors have earnestly researched to develop a fly insecticide composition with improved attracting power, preventing caking phenomenon, and having an excellent control effect. As a result, insect yolk powder or whole egg powder with sex pheromone of fly as an attractant to an insecticidal active ingredient When the addition was confirmed that the synergistic effect occurs than the attraction force when using each, and completed the present invention.

An object of the present invention is to provide a fly insecticide composition with improved attraction.

In order to achieve the above object, the present invention provides an improved insecticide composition containing insecticidal active ingredients, sex pheromone and egg yolk powder or whole egg powder.

The fly insecticide composition according to the present invention has improved attraction force by using sex pheromone and egg yolk powder or whole egg powder as an attractant in the insecticidal active ingredient, and can also prevent the caking phenomenon by using fine talc powder, which effectively prevents flies. You can rescue.

The present invention provides a fly insecticide composition comprising 1 to 10% by weight of an insecticidal active ingredient, 0.1 to 5% by weight of sex pheromone of flies, 0.1 to 20% by weight of whole egg powder or egg yolk.

In the insecticide composition according to the present invention, the insecticidal active ingredient serves to show the insecticidal effect on the actual flies, and these are already commercially available and are easily purchased by those skilled in the art. It can be known enough to be used. Insecticidal active ingredient in the present invention can be used both water-soluble, poorly water-soluble and non-water-soluble pesticidal active ingredients, which can be used without being significantly affected by physical and chemical properties such as formulation or solubility of the pesticidal active ingredient itself. Preferably, the insecticidal active ingredient is Deltamethrin ((S) -α-cyano-3-phenoxy benzyl (1R, 3R) -3- (2,2-dibromo vinyl) -2,2-dimethyl cyclopropane carboxylate). ), Dichlorvos (2,2-dichloro vinyl dimethyl phosphate), Cypermethrin (RS) -α-cyano-3-phenoxy benzyl (1RS, 3RS; 1RS, 3SR) -3- (2 , 2-dichloro vinyl) -2,2-dimethyl cyclopropane carboxylate), Imidacloprid; 1- (6-chloro-3- pyridyl methyl) -N-nitro imidazolidin-2-ylidene amine), Chlorfenapyr 4-bromo-2- (4-chloro phenyl) -1-ethoxy methyl-5-trifluoro methyl pyrrole-3-carbonitrile, Chlorpyrifos (O, O-3,5,6-trichloro-2- pyridyl phosphoro thioate), fipronil; (±) -5-amino-1- (2,6-dichloro-α, α, α-trifluoro- p -tolyl) -4-trifluoro methyl sulfinyl pyrazole- = 3 -carbonitrile), tetramethrin (cyclohex-1-ene-1,2-dicarboximido methyl (1RS, 3RS; 1RS, 3SR) -2,2-dimethyl-3- (2-methyl prop-1-enyl) cyc lopropane carboxylate), Permethrin (3-phenoxy benzyl (1RS, 3RS; 1RS, 3SR) -3- (2,2-dichloro vinyl)-(2,2-dimethylcyclopropane carboxylate) or mixtures of two or more thereof One selected from the group consisting of can be used.

In the fly insecticide composition according to the present invention, the pesticidal active ingredient is preferably contained 1 to 10% by weight based on the total composition. If the pesticidal active ingredient is included in less than 1% by weight, there may be a problem that the absolute amount of the pesticidal active ingredient absorbed in the fly is insufficient to expect a sufficient pesticidal effect, on the contrary more than 10% by weight Waste of the active ingredient is undesirable.

In the fly insecticide composition according to the present invention, the sex pheromone of the fly is a bio-secretory material of arthropods, in particular flies, typically can be used to purchase muscamon and the like, which are mass produced and distributed by synthesis. It does not need to exceed 1% by weight because it shows a sufficient attracting effect even in an extremely small amount.

In the fly insecticide composition according to the present invention, whole egg powder or egg yolk powder can be used as an attractive agent. The egg yolk or egg yolk serves to enhance the attraction without disturbing the attraction effect of the sex pheromone of the fly.

In the fly insecticide composition according to the present invention, the egg powder or egg yolk powder is preferably used in 0.1 to 20% by weight. If these attraction agents are used in excess of 20% by weight, it is not preferable because flies may interfere with the feeding of the pesticidal active ingredients, which may lower the remedy effect.

In addition, the fly insecticide composition according to the invention may further comprise an anti-caking agent.

In the present invention, as the anti-caking agent, granular silica gel, fine silica gel powder, fine talc powder, calcium silicate, magnesium silicate or a mixture of two or more thereof may be used, and the anti-caking agent is 0.1 to 10 based on the total composition. It is preferable to contain by weight%. If the content of the anti-caking agent is less than 0.1% by weight, the anti-caking effect is insufficient. If the content of the anti-caking agent exceeds 10% by weight, waste more than the anti-caking effect is generated, which is not preferable.

In addition, the present invention provides a fly insecticide is a fly insecticide composition is uniformly coated on the surface of the sucrose particles of 60 to 95% by weight.

The sucrose particles are granular sucrose prepared by processing sugarcane or beet, which is composed mainly of sucrose (Sucrose) as a support agent and a attractant for attracting flies according to the present invention. One selected from the group consisting of ordinary white sugar, twin sugar, brown sugar, double pair, raw sugar, powdered sugar or a mixture of two or more thereof can be preferably used.

Since the sucrose particles serve as a support, when used at less than 60% by weight, other components may not be sufficiently coated and may be in an isolated state, and in contrast, when the sucrose particles exceed 95% by weight, other active ingredients There may be a problem that the proportion of filaments is relatively reduced, resulting in insufficient relief of flies.

The fly insecticide according to the present invention may be prepared by mixing insecticidal active ingredients, attractants, anti-caking agents and the like according to conventional powder or granule preparation methods, but is not limited thereto.

In one example, the fly insecticide according to the present invention

Mixing and grinding the fly pesticide composition (step 1);

Coating a pigment on the surface of the sucrose particles selected to a size of 0.5 to 5 mm (step 2);

It may be prepared by a manufacturing method comprising the step (step 3) of coating the fly insecticide composition pulverized in step 1 on the surface of the sucrose particles prepared in step 2.

At this time, the pigment is used to facilitate the identification of the fly insecticide composition by distinguishing the composition to a specific color, it can be understood as those that can also be purchased commercially, monoazo, diazo, phthalocyanine Commercial pigments of the system may optionally be used, and the entire composition may be sufficiently colored in a predetermined color even by using less than 2% by weight.

In the fly insecticide according to the present invention, the fly insecticide composition is uniformly coated on the surface of sucrose particles by maltose and the like.

The maltose is to increase the binding force of the pesticidal active ingredient, and at the same time acts as an attractant to flies, maltose, maltose, syrup, powdered syrup, soybean syrup or a mixture of two or more thereof composed mainly of maltose One selected from the group consisting of can be preferably used. If the maltose is more than 5% by weight may be a problem that the whole composition becomes too sticky and uncomfortable handling.

Particles uniformly coated with the fly insecticide composition is preferably dried at 20 ~ 40 ℃. If it is dried outside the above range at a high temperature, there is a problem in the stability of muscamon.

Flies insecticides prepared as described above using the fly pheromone and egg yolk powder or egg yolk of the fly as a attractant test results showed that the attraction of the fly compared to the conventional pheromone alone was used to increase the fly control efficiency (Table 1 In the case of using an anti-caking agent such as a fine talc powder, the caking phenomenon is also prevented, so that it is easy to store for a long time (see Table 2). Therefore, the fly insecticide prepared according to the present invention can control flies more effectively than conventional fly insecticides, and can be usefully used for fly control.

Hereinafter, the present invention will be described in detail through examples. However, the following examples are merely to illustrate the present invention and the present invention is not limited by the following examples.

< Example  1> Preparation of fly insecticides 1

90.5 g per pair selected in 3 mm size were put in a mixer, and a dye solution in which 0.03 g of a yellow pigment was dissolved in 0.3 g of water was mixed in a mixer, and yellow was uniformly colored. Thereafter, 1.5 g of starch syrup was heated at 40 ° C., and then put in a mixer to uniformly coat the surface of twin sugars. Thereafter, 1 g of imidacloprid, 0.2 g of muscamon, 0.3 g of egg yolk powder, 1 g of fine talc powder, and 5 g of crushed Ssangbaek were placed in a mixer and coated evenly on the Ssangbaek coated with syrup to prepare a fly insecticide.

< Example  2> Preparation of Fly Insecticide 2

A fly insecticide was prepared in the same manner as in Example 1, except that silica gel was used instead of the fine talc powder.

Example 3 Preparation of Fly Insecticide 3

A fly insecticide was prepared in the same manner as in Example 1, except that egg yolk was used instead of egg yolk.

< Comparative example  1> Preparation of Fly Insecticide 3

Fly insecticides were prepared in the same manner as in Example 1, except for not containing muscamon.

< Comparative example  2> Preparation of Fly Insecticide 4

Fly insecticide was prepared in the same manner as in Example 1 except that yolk powder was not used.

< Comparative example  3> Preparation of fly insecticides 5

A commercially available fly insecticide product (Powerkill; Dongbu HiTek) containing 5% by weight of imidacloprid, 0.2% by weight of muscamon and 10% by weight of chick feed was used.

< Experimental Example  1> Biological Effect Test Using Flies

In order to determine the insecticidal power of the fly insecticide composition according to the present invention, the following experiment was performed.

After installing a mosquito net of 180 cm × 240 cm in a greenhouse where no wind was blown, 20 g of fly insecticides prepared in Examples 1-3 or Comparative Examples 1-3 were placed in the middle of the mosquito net. Since 200 mosquitoes were injected into the mosquito net, the insects were examined after 1 hour, 4 hours, and 24 hours, and the results are shown in Table 1 below.

division Control is (%) 1 hour later 4 hours later 24 hours later Example 1 10.5 32 83 Example 2 10.2 31.3 82 Example 3 11.2 34.6 85 Comparative Example 1 6.5 14.1 38 Comparative Example 2 7.3 15.3 40 Comparative Example 3 9.7 31.6 76

As shown in Table 1, the fly insecticide composition according to the present invention contains the attractant of sex pheromone and attractant supplements of egg yolk powder or egg yolk powder to improve the attracting effect, it is possible to rescue more flies than the conventionally used fly insecticide Able to know.

< Experimental Example  2> Caking  Phenomenon observation

In order to determine the caking phenomenon of the fly insecticide composition according to the present invention was carried out the following experiment.

The samples prepared in Examples 1 to 3 or Comparative Example 3 were placed in a transparent vial, and then stored at 70 ° C. for one week to confirm that the sample was hardened due to a caking phenomenon. The results are shown in Table 2 below.

division 1 day later 3 days later 7 days later Example 1 X X X Example 2 X X O Example 3 X X X Comparative Example 3 O O O  O: When it is hardened and shakes, it does not move X: When it is not hardened and shakes, it moves

As shown in Table 2, the fly insecticide composition according to the present invention contains a fine talc powder, silica gel, etc. to prevent the caking phenomenon for more than three days, but in the absence of such a substance (Comparative Example 3) 1 day after storage It can be seen that the caking phenomenon appears afterwards. In particular, it can be seen that the fly insecticide composition containing fine talc powder as the anti-caking agent does not appear a caking phenomenon even after 7 days. Therefore, the fly insecticide composition according to the present invention can be usefully used as a fly insecticide because it can be stored for a long time without a caking phenomenon.

Claims (10)

A pesticide composition comprising 1 to 10% by weight of an insecticidal active ingredient, 0.1 to 5% by weight of sex pheromone of flies, 0.1 to 20% by weight of whole egg powder or egg yolk. The method of claim 1, wherein the pesticidal active ingredient is selected from the group consisting of imidacloprid, deltamethrin, dichlorbos, cyspermethrin, chlorfenapyr, chlorpyriphos, fipronil, tetramethrin and permethrin. The fly insecticide composition, characterized in that any one or a mixture of two or more. The fly insecticide composition according to claim 1, wherein the sex pheromone of the fly is muscamon. The fly insecticide composition of claim 1, wherein the composition further comprises an anti-caking agent. 5. The fly insecticide composition according to claim 4, wherein the anti-caking agent is any one or a mixture of two or more selected from the group consisting of granular silica gel, fine silica gel powder, fine talc powder, calcium silicate and magnesium silicate. The insecticide of claim 1, wherein the insecticide composition of claim 1 is uniformly coated on the surface of the sucrose particles. The fly insecticide according to claim 6, wherein the sucrose particles are any one or a mixture of two or more selected from the group consisting of white sugar, double white sugar, brown sugar, middle sugar, raw sugar and powdered sugar. Mixing and grinding the insecticide composition of claim 1 (step 1); Coating a pigment on the surface of the sucrose particles selected to a size of 0.5 to 5 mm (step 2); And The method for preparing the fly insecticide of claim 6, comprising coating the fly insecticide composition ground in step 1 on the sucrose particles prepared in step 2 (step 3). The method of claim 8, wherein the step 3 is a method for producing a fly insecticide, characterized in that the fly insecticide composition is uniformly coated on the surface of the sucrose particles by maltose. 10. The method of claim 9, wherein the maltose is one or a mixture of two or more selected from the group consisting of malt, syrup, crude syrup, flour syrup and soy syrup.