JPWO2017038801A1 - Flying pest attractant - Google Patents

Abstract

The present invention relates to a flying pest attractant having an excellent attracting effect against flying pests such as flies, mosquitoes, and fly flies, and particularly to fleas, and a flying pest attracting apparatus containing the flying pest attractant in a container. The issue is to provide. The solution is to use one or more compounds having a pyridine skeleton, which is an attractant derived from raw meat, as an active ingredient of the flying pest attractant.

Description

  The present invention relates to a flying pest attractant having an excellent attracting effect on flying pests such as flies, mosquitoes, and fly flies, particularly flea flies.

In recent years, with the trend of gardening and insect breeding and the improvement of consumers' pest control awareness, fly flies have become a problem because they have attracted widespread attention as indoor pests and give people discomfort. Typical species of the fly that can be found in general households are Drosophila and fleas that occur around food and garbage, butterflies that occur in bathrooms and toilets, and their sewer pipes. There is a high demand for pest control as pests. Fly flies are so small in body that they can not only invade and fly through small gaps, but can also be generated from small amounts of food, so if you leave a small amount of food and garbage, Occasional outbreaks can be a problem indoors.
In general households, fly insects are sprayed by spraying the insecticide aerosol, but among fly pests, fly insects are light and the flying ability is weak, so they are blown by the force of jetting. In addition to the fact that the drug is not fully touched, the life cycle is very fast, and even if the flying fly is frequently exterminated, new adults will be generated immediately. Exterminating with insecticides by spraying or transpiration, such as heat transpiration agents and smoke smoke agents, has the problem that the effect and reach efficiency of the insecticides are not sufficient and eradication is difficult.
On the other hand, for the purpose of capturing these flying pests, a flying pest trap using an attractant is commercially available. In order to efficiently capture the flying pest, it is important to use an attracting substance (attractant) having a high attracting effect on the flying pest. Conventionally, as attractants used for flying pest traps, for example, those using fruits, processed fruit products, brewed liquor, distilled liquor, fragrance, fruit vinegar and the like as active ingredients are known (for example, Patent Document 1 and However, when an attractant is used, a sufficient attracting effect may not be obtained depending on the use environment, the target pest species, and the like, and a new attracting agent that can provide a sure attracting effect has been desired.

Japanese Patent Laid-Open No. 2002-020213 JP 2012-001532 A

  The present invention relates to a flying pest attractant having an excellent attracting effect against flying pests such as flies, mosquitoes, and fly flies, and particularly to fleas, and a flying pest attracting apparatus containing the flying pest attractant in a container. The issue is to provide.

As a result of intensive studies in order to solve the above-mentioned problems, the present inventor has found that a raw meat-derived substance has an action of attracting flying pests and has completed the present invention.
In addition, the flying pest attracting apparatus of the present invention is a container that contains a flying pest attractant containing an attracting substance derived from raw meat as an active ingredient, thereby attracting the flying pest, for example, an insecticide composition and It is characterized in that flying pests can be controlled by combining them.

The gist of the present invention is specifically as follows.
1. A flying pest attractant containing an attractant derived from raw meat as an active ingredient,
A flying pest attractant, wherein the attracting substance derived from raw meat contains at least one compound having a pyridine skeleton.
2. The compound having a pyridine skeleton has an acetyl group and / or a methyl group. The flying pest attractant described in 1.
3. 1. The compound having a pyridine skeleton is one or more compounds selected from acetylpyridine and trimethylpyridine. Or 2. The flying pest attractant described in 1.
4). 1. The flying pest is a fly. ~ 3. The flying pest attractant according to any one of the above.
5. 3. The fly is a flea. The flying pest attractant described in 1.
6). 1. It further contains heptanone and / or dimethyl disulfide as an attractant derived from raw meat. ~ 5. The flying pest attractant according to any one of the above.
7.1. ~ 6. A flying pest attracting apparatus in which the flying pest attractant according to any one of the items is stored in a container.

The flying pest attractant of the present invention contains an attracting substance derived from raw meat as an active ingredient.
The flying pest attractant of the present invention exhibits a high attracting effect on flying pests, particularly fly flies such as fleas, and is excellent in its sustainability.
In addition, the present invention has found that the attractant derived from raw meat is a compound having a pyridine skeleton, and by making these attractants active ingredients of flying insect attractants, it can also be formulated. In addition, it is possible to obtain a flying insect attractant that is free from problems such as alteration and has excellent long-term stability.
Furthermore, the flying pest attractant of the present invention can be used to surely control the fly that could not be sufficiently controlled by an insecticidal aerosol or the like by storing it in a container in combination with an insecticide composition, for example. Can be useful.

It is an analysis (GC / MS) chart of the gas emitted from foodstuffs. 1 schematically shows a test system (fly flies) for testing the attracting effect of the attracting substance of the present invention. It is a graph which shows the attraction test result with the attractant single agent of this invention. It is a graph which shows the attracting test result in the attracting substance mixed composition of this invention. It is a graph which shows the attraction test result in the low concentration mixing of the attractant of this invention.

  As substances having a high attracting activity for flies, fruits and vegetables, processed products thereof, processed milk products and the like are known as described in Patent Document 1 above. That is, it is considered that volatile gas that attracts flies including fly flies is generated from food and garbage. However, there have been no reports of attempts to analyze the volatile gases that attract these flying insects and identify the attracting substance, and it has been found for the first time that the flying meat attracting substance derived from raw meat is a compound having a pyridine skeleton. It has been done.

The type of raw meat in the present invention is not particularly limited, but examples include beef, pork, chicken, lamb, horse meat, rabbit meat, whale meat, dolphin meat, venison meat, salmon meat, bear meat, fish meat, preferably beef, Pork, chicken, lamb, and more preferably pork can be mentioned. The raw meat of the present invention means raw meat that has not been processed.
The attracting substance derived from raw meat of the present invention is a gaseous substance that is volatilized from raw meat, and this gaseous substance can be used as an active ingredient of a flying pest attractant. Although the utilization method of a gaseous attractant is not specifically limited, For example, what wrapped raw meat in the gas-permeable film can also be used.
However, since raw meat rots and it is difficult to handle, in order to obtain a long-term stable attracting effect, it is preferable to use the gaseous attractant itself volatilized from the raw meat as an active ingredient of the flying insect attractant. .
As an active ingredient of the flying insect attractant, any one or more of compounds having a pyridine skeleton is preferable, any one or more of compounds having a pyridine skeleton having an acetyl group and / or a methyl group are more preferable, One or more compounds selected from acetylpyridine or trimethylpyridine are particularly preferred. Further, it is preferable that heptanone and / or dimethyl disulfide is contained in addition to the compound having a pyridine skeleton as an active ingredient of the flying pest attractant of the present invention.

Specific examples of the compound having a pyridine skeleton having an acetyl group and / or a methyl group, which are preferable as an active ingredient of the flying insect attractant of the present invention, include the following compounds.
Examples of the compound having a pyridine skeleton having a methyl group include 2-methylpyridine (α-picoline), 3-methylpyridine (β-picoline), 4-methylpyridine (γ-picoline), and 2,3-methylpyridine. 2,4-methylpyridine, 2,5-methylpyridine, 2,6-methylpyridine, 3,4-methylpyridine, 3,5-methylpyridine, 2,4,6-trimethylpyridine (γ-collidine), Examples include 2,3,5-trimethylpyridine, 4-ethyl-2-methylpyridine (α-collidine), and 3-ethyl-4-methylpyridine (β-collidine).
Examples of the compound having a pyridine skeleton having an acetyl group include 2-acetylpyridine, 3-acetylpyridine, 4-acetylpyridine and the like. Examples of the compound having a pyridine skeleton having a methyl group and an acetyl group include 2-acetyl-4-methylpyridine.
Among these, in particular, trimethylpyridine such as 2,4,6-trimethylpyridine (γ-collidine), 2,3,5-trimethylpyridine, 2-acetylpyridine, 3-acetylpyridine, 4-acetylpyridine and the like. Acetylpyridine is preferred as an active ingredient of the flying pest attractant of the present invention.

As an active ingredient of the flying insect attractant of the present invention, it is preferable to add heptanone in addition to the compound having a pyridine skeleton, and specific examples of the heptanone include 2-heptanone, 3-heptanone, 4-heptanone and the like. It is done. Of these, 2-heptanone is preferred.
As will be described in detail in the examples described later, heptanone alone exhibits a flying insect attracting effect, but when used in combination with a compound having a pyridine skeleton, it exhibits a flying insect attracting effect that is more than an additive effect. To do. This is a synergistic effect related to the flying insect attractant, which the present inventor first revealed through experiments. Specifically, combinations of acetylpyridine and heptanone, trimethylpyridine and heptanone, acetylpyridine and trimethylpyridine and heptanone can be exemplified as the flying insect attractant of the present invention having a synergistic effect.
In addition, the present inventor has clarified through experiments that, when used in combination with a compound having dimethyl disulfide and a pyridine skeleton, an effect of attracting flying insects more than an additive effect is exhibited even at a low concentration. Specifically, combinations of acetyl pyridine and dimethyl disulfide, trimethyl pyridine and dimethyl disulfide, acetyl pyridine and trimethyl pyridine, dimethyl disulfide, and the like can be exemplified as the flying insect attractant of the present invention having a synergistic effect. Furthermore, the present inventor has also clarified for the first time through experiments that a particularly remarkable flying insect attracting effect can be obtained by combining 2-heptanone with a compound having a dimethyl disulfide and a pyridine skeleton. Specifically, a combination of acetylpyridine, heptanone and dimethyl disulfide, trimethylpyridine, heptanone and dimethyl disulfide, acetylpyridine, trimethylpyridine, heptanone and dimethyl disulfide, etc. are exemplified as the flying insect attractant of the present invention having a synergistic effect. be able to. Details will be described with reference to examples described later.

The attracting substance derived from the raw meat of the present invention may be filled with the active ingredient in a liquid state as it is and volatilized, but it should be used even if it is formulated into any state of liquid, gel or solid. Can do. In the case of liquid preparations, alcohols (including polyhydric alcohols), ketones, esters, ethers (glycol ethers, etc.), fats and oils, kerosene, liquid paraffin and other organic solvents or water, and It is preferable to use it by dissolving in a solvent such as a mixed solvent thereof. Examples of alcohols include ethanol, propanol, octanol and the like. Examples of the esters include isopropyl myristate, hexyl laurate, butyl isostearate and the like. Examples of ethers include diethylene glycol dimethyl ether. Examples of the fat include palm oil and olive oil. The blending amount of the solvent is preferably 1 to 99.999% by weight based on the total amount of the attractant.
In the case of a gel preparation, it is preferable to add a gelling agent to the liquid preparation. Examples of the gelling agent include acrylic thickeners such as carboxyl vinyl polymers, cellulose thickeners such as cellulose gel and hydroxyethyl cellulose, thickening polysaccharides derived from natural products such as carrageenan, kaolinite, nacrite, and dickite. , Kaolin group such as halloysite, antigolite group such as antigolite, amesite, clonstedite, talc pyrophyllite group such as pyrophyllite, illite, sea green stone, ceradonite, sericite, muscovite, etc. Chlorite mica type clay mineral group, vermiculite group such as vermiculite, clay minerals such as smectite group such as montmorillonite, beidellite, nontronite, saponite, laponite, hectorite, etc. .

The flying pest attractant of the present invention is known to have an attracting effect in order to enhance the attracting activity against flying pests, for example, alcoholic beverages such as Shaoxing liquor, beer, wine, sake lees, fruit vinegar, brewed vinegar, grain vinegar, Black vinegar, red vinegar, vinegar of vinegar, various fruits, fruit extracts, processed fruits such as fermented vegetables and fruits, sugars such as liquid sugar, brown sugar, sugar, miso, yeast, honey, acetoin, lactic acid products, etc. In addition, at least one selected from various plant or animal diets, various attractive flavors, and the like may be included. Thereby, a higher attraction effect can be shown against flying pests such as flies, mosquitoes, and fly flies.
The flying insect attractant of the present invention may further contain an optional component as necessary within the range not impairing the effects of the invention. Optional ingredients include stabilizers such as antioxidants, light stabilizers, non-volatile oils, insecticides, fungicides, antifungal agents, preservatives, surfactants, fragrances, colorants, thickeners, etc. Illustrated. These may be used alone or in combination of two or more. Examples of the antioxidant include dibutylhydroxytoluene, dibutylhydroxyanisole, tocopherol, γ-oryzanol, erythorbic acid, sodium erythorbate, and propyl gallate. Examples of the light stabilizer include 2-hydroxy-4-methoxybenzophenone and 2- (2′-hydroxy-5′-methylphenyl) benzotriazole. By mix | blending antioxidant and a light stabilizer, alteration of the attractant derived from raw meat can be prevented, for example. The non-volatile oil is preferably a lipophilic solvent such as coconut oil or fatty acid glyceride. By blending the non-volatile oil, the vapor pressure of the attracting substance derived from raw meat can be lowered and the volatilization rate can be adjusted.

Further, the flying insect attractant of the present invention may be appropriately designed according to the installation location, such as liquid, powder, granule, tableting, bait, paste, gel, aerosol, spray, etc. It can be used as a pharmaceutical preparation or supported on a carrier.
For example, an attractant derived from raw meat, which is an active ingredient, can be supported on a carrier and enclosed in a gas permeable bag. In order to support the attractant on the carrier, a method of dropping and applying a drug to the drug holding carrier, a method of kneading, a method of impregnating and coating, a method of spray coating and the like can be mentioned. Examples of the carrier include papers such as filter paper, pulp, linter, cardboard, and cardboard; resins such as polyethylene, polypropylene, polyvinyl chloride, and highly oil-absorbing polymers; ceramics; glass fibers, carbon fibers, polyesters, nylons, Non-woven fabrics such as non-woven fabrics and knitted fabrics made of chemical fibers such as acrylic, polyethylene and polypropylene, and natural fibers such as cotton, silk, wool and hemp; inorganic minerals such as zeolite and pearlite; porous glass materials; porous metal materials And granular materials such as porous cellulose material, calcium silicate and silica gel; and organic substances such as wheat flour, corn starch and dextrin.

Further, the attracting substance derived from raw meat may be kneaded with a kneading resin to form a kneaded product, and can be used after being molded into an arbitrary shape such as a sheet.
The kneading resin is not particularly limited as long as it can be kneaded with an attractant derived from raw meat. Examples of such a resin for kneading include rosin, rosin ester or modified products thereof, waxes, higher fatty acids, higher alcohols, sugar esters, polyolefins, various acrylic resins, and the like. Examples of the rosin, rosin ester or modified products thereof include abietic acids such as abietic acid, neoabietic acid, dihydroabietic acid, tetrahydroabietic acid, and dehydroabietic acid, d-pimaric acid, and iso-d-pimalic acid. , Natural rosin containing one or more organic acids of pimaric acids such as levopimaric acid, or those obtained by processing pine resin from around the world, such as gum rosin, tall oil rosin, wood rosin, these The modified rosin obtained by subjecting the rosin to hydrogenation, disproportionation, polymerization or the like, or rosin ester such as ester gum obtained by esterifying the above various rosins.

Examples of the waxes include animal waxes such as beeswax, beef wax, and lanolin, plant waxes such as wood wax, rice wax, and carnauba wax, mineral waxes such as ozokerite, and petroleum waxes such as paraffin wax and microcrystalline wax. Is mentioned.
Examples of the higher fatty acid include myristic acid, palmitic acid, stearic acid, and behenic acid. Examples of the higher alcohol include stearyl alcohol. Furthermore, examples of the sugar ester include sucrose stearate ester, sucrose palmitate ester, and sucrose oleate ester. Furthermore, examples of the polyolefin include polyethylene and polypropylene. Examples of the various acrylic resins include polyacrylic acid, polymethyl acrylate, polymethyl methacrylate, and the like.

The above resins for kneading can be used alone or in combination of two or more. The mixing ratio of the raw meat-derived attractant in the kneaded product of the raw meat-derived attractant and the kneading resin is preferably 0.0001 to 20 parts by weight with respect to 100 parts by weight of the resin. When the amount is less than 0.0001 part by weight, it takes time for the attractant present inside the container to be released from the resin for kneading and permeate the outside of the container, so that a sufficient amount is not volatilized and the desired attraction effect is obtained. Since it may not be possible, it is not preferable. Moreover, when it exceeds 20 weight part, since the attracting substance derived from a liquid raw meat cannot fully be hold | maintained, it is unpreferable.
The kneaded product can be obtained by melt-kneading the kneading resin, adding an attracting substance derived from raw meat to the melt-kneaded product, and mixing them uniformly.

As the flying insect attractant of the present invention, a kneaded material, a material supported on a porous material, or a paste-like material may be enclosed in a container or a bag. Examples of the type of the container include an injection molded container and a blister container. Examples of the material include polypropylene, polyethylene terephthalate, ethylene-vinyl alcohol copolymer, and ethylene-vinyl acetate copolymer, and these can be used alone or in combination. Furthermore, you may use a bag-shaped constituent material for a part of said container. Specific examples of the material constituting the bag include a film such as a polyethylene film, an unstretched polypropylene film, a biaxially stretched polypropylene film, and a polyethylene terephthalate film. These may be used alone or by laminating a plurality thereof. it can. Furthermore, you may use what laminated the nonwoven fabric, paper, etc. to the said film.
The flying insect pest attractant of the present invention as a preparation as described above is an insecticide, an adhesive trap, electricity, heat, ultrasonic control device, etc. alone or in combination with other components etc. It is possible to efficiently control flying insect pests.

  The flying pests of the present invention are not limited in their types, for example, Drosophila family (Drosophila, Drosophila, etc.), Drosophila family (Drosophila, Drosophila, Cospidae, etc.) , Black fly flies, Mushroom flies, Flies flies, Flies flies, Flies flies (Fabricidae), Cheese flies, Flies flies, Flies flies, Flies flies, Flies flies, Flies, Flies, Flies In addition to these, the fly pests of the present invention include relatively large flies, such as house flies (fly flies, fly flies, etc.), fly flies (flies, fly flies, etc.), fungi, and fly flies. In addition, aphids of the order Hemiptera (stink bugs) that are insects other than Diptera, leafhoppers, stink bugs, leafhoppers, and fruit suckers that are lepidoptera (Lepidoptera) can also be included.

As a place where the flying pest attracting apparatus of the present invention is arranged, a kitchen such as a cooking table on which groceries are placed, a garbage bin for garbage, and a sink on which a triangular corner is placed is optimal.
And by using this flying pest attractant, flying pests such as fleas, black fly mushrooms, mushroom flies, butterflies are not attracted to the vicinity of food and garbage, and as a result, further breeding is suppressed Is possible.

  Hereinafter, the present invention will be described in more detail with reference to test examples and the like, but the present invention is not limited to these examples. In the examples, unless otherwise specified, parts means parts by weight.

  The attractant derived from the raw meat of the present invention was specified by collecting, analyzing and identifying.

<Analytical evaluation of attractants>
(1) Analytical sample Specimen 1: Refrigerated and preserved pork at room temperature Specimen 2: Pork left at room temperature for 3 days (2) Evaluation method Specimens 1 and 2 are placed in glass bottles and covered for a while. After a while, the gas in the bottle was analyzed by GC / MS total ion chromatogram (TIC). The analysis conditions are as follows. The analysis results are shown in FIG.
(GC / MS analysis conditions)
Gas chromatograph weight analyzer: 5975 (manufactured by Shimadzu Corporation)
Column: TC-WAX 50 m × 0.25 mm ID, 0.15 μm (manufactured by GL Sciences Inc.)
Column temperature: 70 ° C. → 4 ° C./min→218° C.
Injection temperature (Injection temperature): 250 ° C
Inlet pressure: 11.1 psi
Split ratio: 20/1
MS temperature: 230 ° C.
SPME desorption time: 1 min (250 ° C)

  Compared to Specimen 2, 2-heptanone, dimethyldisulfide, 2,4,6-trimethylpyridine, and 2-acetylpyridine are detected more specifically than Specimen 1, and these are involved in attracting flying insects. It was considered. This point will be confirmed in the next test.

<Attractive effect with single attractant>
(1) Test specimen Each of 2-heptanone, dimethyldisulfide, 2,4,6-trimethylpyridine, 2-acetylpyridine as an attractant, and the mixed composition shown in Table 1 below to be 0.005% by weight. A sample diluted with isopropyl myristate was used as a test sample. In addition, a test sample containing only isopropyl myristate without an attractant was used as a comparative example.

(2) Test method Approximately 100 flies that are test insects were released in a metal peat grady chamber (1.8 m x 1.8 m x 1.8 m) set at a temperature of 25-28 ° C and stabilized for 20 minutes. Made it. A test system shown in FIG. 2 is placed in a metal Pete Grady chamber, that is, a filter paper having a diameter of 500 mm is placed in the center of the floor, and a filter paper having a diameter of 70 mm impregnated with 100 μL of a test specimen is placed on the filter paper. A plastic cup (KP-200M, manufactured by Tsugaike Plastic Co., Ltd.) having a diameter of 100 mm and a height of 45 mm was placed. The number of test insects landing on a 500 mm diameter filter paper or in a plastic cup was measured over time. The test was conducted twice, and the average of the total number of landings for 5 minutes from the start of the test is shown in FIG. In FIG. 3, “DMDS” means dimethyl disulfide, and “trimethylpyridine” means 2,4,6-trimethylpyridine. The data of “DMDS (dimethyl disulfide)” is a reference example.

  From the results shown in FIG. 3, it can be seen that 2-heptanone, 2,4,6-trimethylpyridine and 2-acetylpyridine are excellent in the effect of attracting flying pests with a single agent. Further, 2-heptanone, dimethyl disulfide, 2,4 It has been clarified that a mixed composition in which 2,6-trimethylpyridine and 2-acetylpyridine are mixed exhibits a very excellent attracting effect. This excellent attracting effect is more than an additive effect.

<Attracting effect of attracting mixed composition>
By changing the concentration of the mixed composition shown in Table 1 above, changes in the attracting effect were confirmed.
(1) Test specimen The mixed composition shown in Table 1 as an attractant is isopropyl myristate so as to be 0.1 wt%, 0.01 wt%, 0.005 wt%, and 0.001 wt%. The diluted sample was used as a test sample. In addition, a test sample containing only isopropyl myristate without an attractant was used as a comparative example.
(2) Test method The test was carried out by the same test method as the above “Attracting effect with a single attractant”, and the number of test insects landing on a 500 mm diameter filter paper or in a plastic cup was measured over time. . The test was performed twice, and the average total number of landings for 5 minutes from the start of the test is shown in FIG.

  From the results shown in FIG. 4, it has been clarified that the mixed composition shown in Table 1 shows an excellent attracting effect against flying insects in a concentration range of at least 0.1 to 0.001% by weight.

<Attractive effect in low concentration mixing>
The effect of attracting flying insects was confirmed in a low concentration mixture of 2,4,6-trimethylpyridine, 2-acetylpyridine, 2-heptanone and dimethyl disulfide as attractants.
(1) Test specimen 2,4,6-trimethylpyridine, 2-acetylpyridine, 2-heptanone and dimethyl disulfide were used as attractants. When used alone, test specimens a to d were prepared by diluting 0.0001% by weight of 2,4,6-trimethylpyridine, 2-acetylpyridine, 2-heptanone and dimethyldisulfide with isopropyl myristate.
Diluted with isopropyl myristate using a 1: 1 (weight ratio) mixture of 2-acetylpyridine and 2-heptanone so that the total amount of 2-acetylpyridine and 2-heptanone is 0.0001% by weight Was designated as test sample A.
Also, diluted with isopropyl myristate using a 1: 1 (weight ratio) mixture of 2-acetylpyridine and dimethyl disulfide so that the total amount of 2-acetylpyridine and dimethyl disulfide is 0.0001% by weight. Was designated as test sample B.
In addition, using a 1: 1: 1 (weight ratio) mixture of 2,4,6-trimethylpyridine, 2-acetylpyridine and 2-heptanone, 2,4,6-trimethylpyridine, 2-acetylpyridine and 2 -Test sample C was diluted with isopropyl myristate so that the total amount of heptanone was 0.0001 wt%.
(2) Test method The test was carried out by the same test method as the above “Attracting effect with a single attractant”, and the number of test insects landing on a 500 mm diameter filter paper or in a plastic cup was measured over time. . The test was performed twice, and the average of the total number of landings for 5 minutes from the start of the test is shown in FIG.

  As is apparent from the results of FIG. 5, by using a compound having a pyridine skeleton, which is an active ingredient of the flying insect attractant of the present invention, and heptanone and / or dimethyl disulfide, the active ingredient concentration is 0.0001 wt. It was confirmed that an attractive effect more than an additive effect was obtained at a very low concentration of%. This synergistic effect in the flying insect attractant of the present invention is a particularly remarkable effect that the present inventor reveals for the first time through experiments.

  The flying pest attractant of the present invention and the flying pest attracting apparatus containing this attractant in a container are excellent in flying pests because of the attracting substance derived from raw meat consisting of a compound having a pyridine skeleton such as trimethylpyridine and acetylpyridine. Since the effect of attraction is exerted, it is useful that the flying pests are not attracted to the food and garbage only by being arranged around the food and garbage.

Claims (7)

A flying pest attractant containing an attractant derived from raw meat as an active ingredient,
A flying pest attractant, wherein the attracting substance derived from raw meat contains at least one compound having a pyridine skeleton.   The flying pest attractant according to claim 1, wherein the compound having a pyridine skeleton has an acetyl group and / or a methyl group.   The flying pest attractant according to claim 1 or 2, wherein the compound having a pyridine skeleton is one or more compounds selected from acetylpyridine and trimethylpyridine.   The flying pest attractant according to any one of claims 1 to 3, wherein the flying pest is a fly.   The flying insect pest attractant according to claim 4, wherein the flies are flies.   The flying pest attractant according to any one of claims 1 to 5, further comprising heptanone and / or dimethyl disulfide as an attractant derived from raw meat.   A flying pest attracting apparatus in which the flying pest attractant according to any one of claims 1 to 6 is stored in a container.

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