KR102542124B1 - Composition for controlling eco-friendly ticks using vegetable oil - Google Patents

Abstract

The present invention relates to a composition for controlling eco-friendly mites using vegetable oil, and more particularly, is composed of a vegetable oil mixture, glycerin, a surfactant, and a fatty acid, wherein the vegetable oil mixture is thyme oil, cedar oil, olive oil, and sesame oil It consists of two or more selected from the group consisting of.
The mite control composition composed of the above components is eco-friendly and has excellent preservative properties with vegetable oil as a main component, and exhibits excellent control effects against chicken mites. Even when diluted in water, the control effect is maintained and used industrially Very likely.

Description

Eco-friendly mite control composition using vegetable oil {COMPOSITION FOR CONTROLLING ECO-FRIENDLY TICKS USING VEGETABLE OIL}

The present invention relates to a composition for controlling eco-friendly ticks using vegetable oil, and more particularly, to a composition for controlling eco-friendly mites using vegetable oil as a main component, which is environmentally friendly and exhibits excellent preservative properties, exhibits excellent control effects against chicken mites, and is used after diluting with water Even if the control effect is maintained, it relates to a composition for controlling eco-friendly ticks using vegetable oil, which has a very high industrial applicability.

Chicken mite (Dermanyssus galinae, Poultry red mite) is a subtropical ectoparasite that belongs to the order Prickly mite and Bird mite, attaching to the body surface of chickens and sucking blood.

Chicken mites that occur most frequently in poultry farms include fowl red mite (Dermanyssus gallinae) and northern fowl mite (Ornithonyssus sylviarum). It is distributed all over the world, especially in Europe and Asia, causing great damage to poultry farms. In the past, northern bird ticks were the main cause of mite damage, but since 10 years ago, large chicken ticks (chicken mange, wagumo) have become the main cause.

As the breeding environment has become hot and humid due to recent climate change, the damage is increasing day by day regardless of the season. It hides in the cracks of cages, feed bins, chicken hair and feces, and when it gets dark, it attaches to the chicken body and shows blood-sucking characteristics.

In addition, chicken mites cause damage to poultry farms by reducing egg production and production of contaminated eggs, anemia, growth retardation, sleep disorders, malnutrition and malabsorption, and causing various chicken-related infectious diseases such as fowl typhus and fowl cholera. It acts as a mediator of viruses, etc., causing mass death of laying hens.

In Korea, pyrethroid, carbamate, and organophosphorus are representative chemical pesticides used to control chicken mites for several years. Recently, phenylpyrazoe fipronil (fipronil) and Bifenthrin are also used. However, in recent years, these pesticides are very toxic, which not only makes environmental problems more serious, but also causes serious problems that act as fatal hazards to the human body directly ingesting them due to pesticide residues in the products, so the use of pesticides is decreasing. am.

Accordingly, in order to replace chemical pesticides, research on chicken mite control using natural products and natural enemy microorganisms is being actively conducted and new eco-friendly products are being released. ) is rapidly progressing, and the control effect is weak, or the insecticidal rate and insecticidal effect are insignificant, so it is not successful as a substitute for chemical pesticides because it is not well received by farmers.

Regarding the problem of resistance to insecticides, not only chicken mites but also all pests are developing resistance to currently used insecticides. Therefore, there is a need for new pesticides, especially pesticides with new modes of action. Another possible way to prevent or limit resistance is to use mixtures of pesticides with different modes of action. These pesticide mixtures must be chemically stable to be practical and effective.

Korean Patent Registration No. 10-1827982 (2018.02.05) Korean Patent Registration No. 10-2105252 (2020.04.21)

An object of the present invention is to use vegetable oil as a main component, which is eco-friendly and exhibits excellent preservative properties, exhibits excellent control effects against chicken ticks, and maintains control effects even when diluted in water and used, vegetable oil with very high industrial applicability To provide an eco-friendly mite control composition using.

An object of the present invention is a vegetable oil mixture consisting of a vegetable oil mixture, glycerin, a surfactant and a fatty acid, wherein the vegetable oil mixture consists of two or more selected from the group consisting of thyme oil, cedar oil, olive oil and sesame oil. It is achieved by providing an eco-friendly mite control composition using.

According to a preferred feature of the present invention, the eco-friendly mite control composition using the vegetable oil is 50 to 70% by weight of a vegetable oil mixture, 15 to 20% by weight of glycerin, 5 to 10% by weight of a surfactant and 10 to 20% by weight of fatty acids to be made

According to a more preferred feature of the present invention, the vegetable oil mixture is composed of 100 parts by weight of thyme oil, 45 to 55 parts by weight of cedar oil, 60 to 70 parts by weight of olive oil, and 10 to 20 parts by weight of Sesame oil.

According to a more preferred feature of the present invention, the vegetable oil mixture is composed of 100 parts by weight of thyme oil, 80 to 85 parts by weight of olive oil, and 8 to 12 parts by weight of sesame oil.

According to a further preferred feature of the present invention, the fatty acid is made of oleic acid.

According to a more preferred feature of the present invention, the eco-friendly mite control composition using the vegetable oil is composed of at least one selected from the group consisting of rapeseed oil, castor oil, corn oil, sunflower oil and soybean oil, based on 100 parts by weight of the control composition. 10 to 30 parts by weight of oil additives are further contained.

According to a more preferred feature of the present invention, the eco-friendly mite control composition using the vegetable oil is to be used diluted 500 to 750 times in purified water.

According to a more preferred feature of the present invention, the eco-friendly mite control composition using the vegetable oil is applied to one formulation selected from the group consisting of oil spray, wettable powder, flow granule, aerosol, smoker and fumigator.

The composition for controlling eco-friendly mites using vegetable oil according to the present invention is eco-friendly and exhibits excellent preservative properties using vegetable oil as a main component, and exhibits excellent control effects against chicken mites. Even when diluted in water, the control effect is maintained It shows an excellent effect of providing a composition for controlling ticks with very high industrial applicability.

1 is a photograph showing a process of spraying an eco-friendly mite control composition using vegetable oil according to the present invention.
Figure 2 is a photograph showing the appearance of the chicken coop before and after spraying the eco-friendly mite control composition using vegetable oil according to the present invention.

Hereinafter, a preferred embodiment of the present invention and the physical properties of each component will be described in detail, but this is to be explained in detail so that a person having ordinary knowledge in the art to which the present invention belongs can easily practice the invention, This is not meant to limit the technical spirit and scope of the present invention.

Eco-friendly mite control composition using vegetable oil according to the present invention is composed of a vegetable oil mixture, glycerin, a surfactant and a fatty acid, 50 to 70% by weight of the vegetable oil mixture, 15 to 20% by weight of glycerin, 5 to 10% by weight of a surfactant % and 10 to 20% by weight of fatty acids.

The vegetable oil mixture consists of two or more selected from the group consisting of thyme oil, cedar oil, olive oil and sesame oil.

The thyme oil is an essential oil extracted from flowers, stems, and leaves of thyme, which stimulates the body and mind, has a strong sterilization effect, and helps strengthen the immune system. It is an essential oil extracted from the flowers, stems, and leaves of thyme, a plant of the Lamiaceae family, by steam distillation (a method of extracting the plant's aromatic active ingredients with steam and cooling them with cooling water to condense them). It has a strong herbal scent.

In addition, the thyme oil has been widely used since ancient times and has a strong bactericidal action, showing a wide range of ameliorating effects on various bacterial diseases. Although essential oils extracted by steam distillation as described above can be used, the extraction method of thyme oil is not limited thereto. don't

In addition, the Ceder Oil is an oil extracted from the woody part of the juniper cedar, and is a colorless or yellowish brown viscous liquid with a balsam-like fragrance. The ingredients are about 80% of cedren, 3-14% of cedrol, and cedrenol. It is used to add fragrance to cosmetics or perfume, or to coat wood due to its excellent sterilization effect.

In addition, the olive oil (Olive Oil) is prepared by extracting oil from 30 to 70% of the oil contained in the fruit of the olive tree (olive tree) by pressing or extracting, and has effects such as antioxidant action, immune function enhancement, and antibacterial action. It plays a role in sterilizing harmful bacteria or viruses and improving immunity.

Olive oil used in the present invention uses olive oil obtained by pressing, but is not limited thereto.

In addition, the Sesame Oil is extracted from sesame seeds, and is used in various dishes, and is rich in linoleic acid, stearic acid, and palmitic acid in addition to vitamin E, which is an antioxidant, and has excellent moisturizing power. As the Sesame Oil used in the present invention, widely sold sesame oil (sesame oil) can be used.

The vegetable oil mixture composed of the above components is 100 parts by weight of thyme oil, 45 to 55 parts by weight of cedar oil, 60 to 70 parts by weight of olive oil, considering the mite insecticidal effect of the eco-friendly mite control composition using vegetable oil according to the present invention It is most preferably composed of 10 to 20 parts by weight and sesame oil, or 100 parts by weight of thyme oil, 80 to 85 parts by weight of olive oil, and 8 to 12 parts by weight of sesame oil.

When the content of the vegetable oil mixture is less than 50% by weight, the mite-killing effect of the eco-friendly composition for controlling mites using vegetable oil according to the present invention is reduced, and when the content of the vegetable oil mixture exceeds 70% by weight, the mite-killing effect There is a problem that the formulation is limited at the time of formulation without greatly improving.

The glycerin is contained in 15 to 20% by weight, serves to maintain the mite control effect of the eco-friendly mite control composition using vegetable oil according to the present invention, and serves to shape the spreadability.

If the content of glycerin is less than 15% by weight, the effect is insignificant, and if the content of glycerin exceeds 20% by weight, the effect is not greatly improved and the content of the vegetable oil mixture is relatively reduced. The effectiveness of tick control may be reduced.

The surfactant contains 5 to 10% by weight, and each component constituting the eco-friendly mite control composition using vegetable oil according to the present invention is evenly mixed to provide a mite control composition exhibiting homogeneous physical properties play a role

If the content of the surfactant is less than 5% by weight, the effect is insignificant, and if the content of the surfactant exceeds 20% by weight, the effect is not greatly improved and the content of the vegetable oil mixture is relatively reduced. Therefore, the mite control effect may be reduced.

At this time, the component of the surfactant is not particularly limited and any component can be used as long as each component constituting the eco-friendly mite control composition using vegetable oil according to the present invention can be mixed evenly, but Tween 80 (Tween80, Polysorbate 80tween80) is preferably used.

The fatty acid contains 10 to 20% by weight, and serves to further improve the mite control effect of the eco-friendly mite control composition using vegetable oil according to the present invention, and is preferably composed of oleic acid.

When the content of the fatty acid is less than 10% by weight, the effect is insignificant, and when the content of the fatty acid exceeds 20% by weight, the mite insecticidal effect is not greatly improved, and the formulation is limited at the time of formulation.

In addition, in the eco-friendly mite control composition using the vegetable oil, 10 to 30 parts by weight of an oil additive consisting of at least one selected from the group consisting of rapeseed oil, castor oil, corn oil, sunflower oil, and soybean oil is further added to 100 parts by weight of the control composition. It may be contained, and when an oil additive composed of the above components is further contained, a control composition for controlling mites with a further improved effect can be provided.

If the content of the oil additive is less than 10 parts by weight, the effect is insignificant, and if the content of the oil additive exceeds 30 parts by weight, there is a problem in that the formulation is limited during formulation.

The eco-friendly mite control composition using vegetable oil consisting of the above components maintains excellent mite control effect even when diluted in purified water and has a very high industrial applicability, and the dilution is preferably made 500 to 750 times.

If the dilution is less than 500 times, the effect is insignificant, and if the dilution exceeds 750 times, the mite control effect may be reduced.

In addition, the eco-friendly mite control composition using vegetable oil consisting of the above components may be applied as one formulation selected from the group consisting of oil spray, wettable powder, flow granule, aerosol, smoker, and fumigant, but is not limited thereto. .

In addition, the eco-friendly mite control composition using vegetable oil according to the present invention is usually mixed with a solid carrier, liquid carrier, gas carrier or attractant, or absorbed into a basic material such as a porous ceramic plate or nonwoven fabric, and then a surfactant and necessary According to the addition of other adjuvants, it can be prepared in a variety of formulations.

The solid carrier includes fine powders or granules of clay materials such as clay, diatomaceous earth, silicon oxide, bentonite, talc, ceramics and other inorganic materials such as sericite, quartz, sulfur, activated carbon, calcium carbonate and hydrated silica and ammonium sulfate. , chemical fertilizers such as ammonium phosphate, ammonium nitrate, potassium hydroxide, urea and ammonium chloride.

The liquid carrier may include water, ethanol, ethanolamine, acetone, ethyl acetate, soybean oil, and cottonseed oil.

In addition, the gas carrier or propellant that can be used in the pesticide composition of the present invention may include Freon gas, butane gas, liquefied petroleum gas (LPG) and carbon dioxide.

In addition, surfactants that can be added to the pesticide composition of the present invention include alkyl sulfates, linear alkyl sulfates, alkyl aryl sulfonates, alkyl aryl ethers and polyoxyethylene derivatives thereof, polyethylene glycol ethers, polyhydric alcohol esters and sugar alcohols Derivatives may be included.

In addition, adjuvants such as spreaders or dispersants that can be added to the control agent composition of the present invention include xanthan gum, casein, gelatin, starch, gum arabic, cellulose derivatives, alginic acid, lignin derivatives, bentonite, polyvinyl alcohol, polyvinyl Pyrrolidone and polyacrylic acid may be included.

In addition, the control agent composition of the present invention is administered together with or separately from other insecticides, nematicides, acaricides, bactericides, fungicides, herbicides, plant growth regulators, synergists, fertilizers, and soil conditioners. or may be used simultaneously.

In addition, the control agent composition of the present invention also exhibits a control effect on eggs and larvae thereof, including chicken mites. In addition, it exhibits a control effect on chicken mites having resistance to conventional organophosphorus, organochlorine pesticides or insecticides derived from natural products.

Hereinafter, the manufacturing method of the eco-friendly mite control composition using vegetable oil according to the present invention and the physical properties of the control composition prepared by the manufacturing method will be described with examples.

<Example 1>

30% by weight of thyme oil, 15% by weight of cedar oil, 20% by weight of olive oil, 5% by weight of Sesame oil, 15% by weight of glycerin, 5% by weight of Tween 80, and 10% by weight of oleic acid are mixed for eco-friendly mite control using vegetable oil A composition was prepared.

<Example 2>

An eco-friendly mite control composition using vegetable oil was prepared by mixing 30% by weight of thyme oil, 25% by weight of olive oil, 3% by weight of sesame oil, 15% by weight of glycerin, 7% by weight of Tween 80, and 20% by weight of oleic acid.

<Example 3>

An eco-friendly composition for controlling ticks using vegetable oil was prepared by mixing 40% by weight of thyme oil, 20% by weight of cedar oil, 3% by weight of sesame oil, 15% by weight of glycerin, 7% by weight of Tween 80, and 15% by weight of oleic acid.

<Example 4>

An eco-friendly mite control composition using vegetable oil was prepared by mixing 20% by weight of cedar oil, 40% by weight of olive oil, 20% by weight of glycerin, 5% by weight of Tween 80, and 15% by weight of oleic acid.

The control effect of the eco-friendly mite control composition prepared in Examples 1 to 4 on chicken mites was measured and shown in Table 1 below.

{However, the control effect against chicken mites was obtained by collecting chicken mites in large quantities from laying hen farms, maintaining the population at a temperature of 30℃, 65% relative humidity, and dark conditions before the experiment, and then using a plant culture plate with a diameter of 13 cm. A culture plate was prepared by laying a sterilized paper filter paper on the plate), perforating the plate lid so that the mite could breathe, and closing it with a fine mesh. On the prepared plate, 100 chicken ticks each maintaining the above population were separated. After separation, each of the control compositions prepared in Examples 1 to 4 was diluted to a concentration of 2000 ppm and sprayed uniformly by 2 ml on each plate using a sprayer. After 12 hours of spraying, the mite was observed under a 100-fold magnification microscope, and an object that did not move by touching with tweezers was regarded as a dead mite. As a negative control, water (sterilized water) was sprayed, and as a positive control, an eco-friendly chicken mite control product sold on the market was purchased and sprayed at the recommended concentration. The test test was repeated three times to show the average insecticidal rate. method was used.

<Table 1>

As shown in Table 1, it can be seen that the composition for controlling ticks prepared in Examples 1 to 4 of the present invention exhibits an excellent control effect against chicken mites, and in particular, the composition for controlling ticks prepared in Example 2 It can be seen that the control effect is the best.

In addition, the control effect on chicken mites of the dilution of the eco-friendly mite control composition prepared through 1 to 4 was measured and shown in Tables 2 to 3 below.

{However, for the control effect of the dilution of the control composition on chicken mites, two poultry farms with severe chicken mite contamination were selected, and the control composition and the positive control were mixed in water (groundwater) at concentrations of 500 ppm, 750 ppm, and 1000 ppm, respectively. After dilution, a method of confirming the insecticidal effect was used after spraying the chicken coop of each poultry farm using a high-pressure sprayer three times at intervals of one week.

In addition, the insecticidal effect was confirmed after 3 weeks, A for no seriousness of chicken mite contamination (more than 90% insecticidal rate), B for a little bit (80 to 90% insecticidal rate, little serious chicken mite contamination C ( Insecticidal rate 50 to 79%), and the insecticidal effect was insignificant was indicated by D (less than 50% insecticidal rate).

<Table 2> A poultry farm

<Table 3> B poultry farm

As shown in Tables 2 to 3, it can be seen that the control compositions prepared in Examples 1 to 4 of the present invention exhibit excellent control effects against chicken mites.

In addition, as a result of observing the control composition prepared in Example 2 with meat after storage at room temperature for 90 days, it can be seen that phase separation of each component does not occur, indicating excellent preservation.

In addition, after diluting the control composition prepared in Example 2 in purified water at a ratio of 500 times, 750 times, and 1000 times, the control effect on chicken mites was measured and shown in Table 4 below.

{However, the method described above was used for the control effect, and a commercially available eco-friendly chicken mite exterminator was diluted 250 times and used as a control group.}

<Table 4>

As shown in Table 4, it can be seen that the control composition prepared in Example 2 of the present invention exhibits an excellent control effect against chicken mites even when diluted with purified water. It can be seen that it is most preferable to proceed with a dilution factor of 500 to 750 times.

Therefore, the eco-friendly mite control composition using vegetable oil according to the present invention is eco-friendly and exhibits excellent preservative properties using vegetable oil as a main component, not only exhibits excellent control effect against chicken mites, but also has a control effect even when diluted in water It is maintained and has a very high possibility of industrial use.

Claims (8)

In the eco-friendly mite control composition using vegetable oil consisting of 50 to 70% by weight of vegetable oil mixture, 15 to 20% by weight of glycerin, 5 to 10% by weight of surfactant and 10 to 20% by weight of fatty acid,
The eco-friendly mite control composition using the vegetable oil contains 100 parts by weight of the eco-friendly mite control composition using the vegetable oil and 10 to 30 parts by weight of an oil additive,
The vegetable oil mixture is composed of two or more selected from the group consisting of thyme oil, cedar oil, olive oil and sesame oil,
The oil additive is an eco-friendly mite control composition using vegetable oil, characterized in that consisting of at least one selected from the group consisting of castor oil and corn oil.
delete The method of claim 1,
The vegetable oil mixture is an eco-friendly mite control composition using vegetable oil, characterized in that consisting of 100 parts by weight of thyme oil, 45 to 55 parts by weight of cedar oil, 60 to 70 parts by weight of olive oil and 10 to 20 parts by weight of Sesame oil.
The method of claim 1,
The vegetable oil mixture is an eco-friendly mite control composition using vegetable oil, characterized in that consisting of 100 parts by weight of thyme oil, 80 to 85 parts by weight of olive oil and 8 to 12 parts by weight of sesamiomil.
The method of claim 1,
The fatty acid is an eco-friendly mite control composition using vegetable oil, characterized in that consisting of oleic acid.
delete The method of claim 1,
Eco-friendly mite control composition using vegetable oil, characterized in that the eco-friendly mite control composition using vegetable oil is used diluted 500 to 750 times in purified water.
The method of claim 1,
The eco-friendly mite control composition using the vegetable oil is an eco-friendly mite control composition using vegetable oil, characterized in that it is applied to one formulation selected from the group consisting of oil spray, wettable powder, flow granule, aerosol, smoker and fumigator .

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