JPH0959104A - Combined insect pest attractant and combined insect pest-controlling poisonous feed formulation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare an insect pest attractant or an insect pest-controlling poisonous feed formulation capable of being produced at a low cost, not requiring a large labor for the setting thereof, and high in insect pest-attracting or controlling effect. SOLUTION: A combined insect pest attractant wherein plural feeds different in the insect pest-attracting properties are separately contained in the formulation without being mixed with each other or wherein plural insect pest-attracting compositions different in the ingredients are separately contained in the formulation. When the ingredients are respectively different, the different ingredients preferably comprise (1) an insect pest-attracting agent comprising a water- absorbing additive and (2) an insect pest attractant comprising a feed ingredient. The insect pest-attracting composition may further be compounded with an insect pest-controlling poisonous feed.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a pest attractant and a pest control poison bait for attracting, controlling or killing pests such as cockroaches and ants, and particularly to cockroaches depending on their type and development stage. The present invention relates to a pest attractant and a pest control poison bait which can act effectively.

[0002]

BACKGROUND OF THE INVENTION Pests of cockroaches, ants and other harmful insects with respect to their diet vary depending on the kind of the harmful insects, and even the same kind of harmful insects differ depending on the developmental stage.
Therefore, conventionally, as one of the means for attracting, controlling or killing pests such as cockroaches and ants, pest control with a pest attractant or attractant containing a pest attractant in the diet that the pest prefers to eat Pest control poison baits containing ingredients are known. Especially for harmful insects such as cockroaches that live indoors, for example, a house-type adhesive trapping container is installed indoors, and a flat adhesive trapping container where a flat surface is coated with an adhesive is installed. There is known a means for storing and capturing. Further, for pests such as ants, for example, to prevent wetting and excessive humidification by rainwater and moisture, to prevent scattering by wind, pests contact the detoxification bait,
A means for placing a pest control poison bait in a container provided with a doorway for transporting it to the outside, causing an ant to contact the poison bait, transporting it to the outside and bringing it back to the nest to destroy the entire colony is known. Has been.

However, when breeding is remarkable, such as cockroaches, there are individuals at various stages of development at one time, and there is a difference in preference for each individual, or a difference in preference for different species. There is a situation in which it is difficult to obtain sufficient effects with a uniform pest attractant or pest control poison bait because each individual has a variety of tastes. The present inventors, in order to enhance the pest control effect in the pest control utilizing the preference of pests, to study various measures to enhance the attracting activity based on the situation, pest attracting composition different composition, for example Preparations of pest attracting compositions with different flavors (sometimes referred to as pest attracting preparations or simply preparations.)
It has been found that when two or more species are prepared and placed in the same place, or placed in two or more places in close proximity to each other, a satisfactory pest attracting activity can be obtained. The present inventors have conducted further research to develop a pest attractant comprising a combination of a formulation containing an animal dietary ingredient and a formulation containing a plant dietary ingredient as a formulation having a different composition, or to induce a pest attractant. As a pesticide, a pest attracting and exterminating method is disclosed in which these pest attractants (or pest attractant pesticides) are separately placed in locations close to each other (JP-A-4-2).
30610). Furthermore, the present inventors do not make a difference between the "components" of diets such as "formulations containing animal dietary components" and "formulations containing plant dietary components", and even in the extreme case, even a single component diet , It was found that the combination of diets with different pest attraction (palatability) was effective in attracting pests.

[0004]

[Problems to be Solved by the Invention] Two or more kinds of pest attracting compositions having different compositions, for example, "formulations containing animal feed ingredients" and "formulations containing plant diet ingredients" which are considered to be effective are prepared. However, preparing two or more kinds of diets with different preference for pests and placing them separately in two or more places in close proximity poses a problem of labor and cost, and practically there is a problem of insect pest control. It cannot be said that the solution has been completely solved, and further, it is desired to provide a formulation which can be used more efficiently and is inexpensive.

[0005]

Means for Solving the Problems As a result of further studies to completely solve the problem of insect pest control, the present inventors have found that it is a formulation having sufficient pest attraction activity, and The production is simpler than the production of a plurality of preparations and can be produced at a low cost, and a preparation capable of controlling desired pests by installing the preparation at one place was developed, and the above-mentioned problems were solved.

That is, (1) a combined pest attractant characterized in that foods having different pest attracting properties are present separately in one preparation without being mixed with each other. (2) A combined pest attractant characterized in that pest attractant compositions having different components are separately present in one formulation without being mixed. (3) A combined pest attractant characterized in that pest attractant compositions having different components and different water contents are present separately in one preparation without being mixed with each other. (4) At least one of the pest attracting compositions that exist separately without being mixed in the one preparation is a pest attracting composition comprising an animal dietary ingredient, and at least the other is a plant-derived composition. The combined pest attractant according to item (1) or (2) above, which is a pest attractant composition comprising dietary ingredients. Here, the pest attracting composition mainly containing animal dietary components may contain plant dietary components to the extent that the effect on pests is not affected, and also the pest attracting composition mainly containing plant dietary components. However, it may contain animal dietary components to such an extent that the effect on pests is not affected. (5) At least one of the pest attracting compositions that exist separately without being mixed in the one formulation is a pest attracting composition containing an animal attractant, and at least the other one is The combined pest attractant according to item (1) or (2) above, which is a pest attractant composition containing a plant attractant. (6) Pest control, characterized in that a pest control poison bait component is added to at least one of the pest attractant compositions of the combined pest attractant according to any one of (1) to (4). Poison bait.

In the combination pest attractant and combined pest control bait of the present invention, "compositions having different components are present separately without being mixed in one preparation".
That is, if the pest attractant is explained, each pest attractant composition constituting the combined pest attractant is a dietary component of protein, carbohydrate and lipid described below, as well as an attractant, a bulking agent, and an antioxidant. , Components such as preservatives and edible food inhibitors, if necessary kneaded and reinforced with a binder to facilitate molding and, for example, in the shape of a disc or a string, as described below.
Alternatively, the composition may be formed into granules (each composition thus formed may be referred to as a constituent composition), and two or more kinds of the formed constituent compositions may be combined to form a "combination pest attractant". As they are formed, "each composition is present separately, without mixing in one formulation." In this case, the constituent composition does not need to include all of the components such as the dietary component, the attractant, the bulking agent, the antioxidant, the preservative, the binder, the colorant, and the accidental ingestion agent. It may be composed of only dietary ingredients. As an example of means for forming the combined pest attractant by combining the constituent compositions, for example, as shown in FIG. 2, three kinds of constituent compositions formed into the string shape (constituent compositions 1, 2, 3). Are formulated in a “radial” combination. Further, for example, as shown in FIG. 3, a combined pest attractant is formed by placing a granular (small disc-shaped) constituent composition on a constituent composition molded into a disk shape. Further, for example, as shown in FIG. 4, a granular composition component is embedded in a disk-shaped component composition in a “mosaic” form to prepare a formulation. Furthermore, for example, as shown in FIG. 5, two types of dough having the same composition are packed in a cylindrical mold so that the same types of fabrics face each other, and this combined dough is squeezed out of the cylindrical mold and the upper part is For example, a pointed “squeezed” type formulation is prepared. here,
In each of the formulated combined pest attractants, the components of each constituent composition are in contact with each other between the granular constituent composition and the disc-shaped constituent composition, or between the three string-shaped constituent compositions. However, it is preferable that the pest attractants do not substantially mix with each other during the period of practical use.

Further, in the pest attractant and pest control poison bait of the present invention, "the pest attractant compositions having different components and different water contents exist separately without being mixed". Explaining the pest attractant, the components of each constituent composition do not substantially mix with each other during the period of practical use, and the water content contained in each constituent composition does not substantially change. Or, it means that the relative difference is maintained. Explaining this by a more specific example, for example, a combination in which a granular pest attracting constituent composition consisting of jelly-like protein or jelly-like sugar is placed on a discotic insect attracting constituent composition consisting of starch When the pest attractant is a pest attractant, the protein granular pest attractant constituent composition substantially maintains a jelly shape during the period in which the pest attractant is in practical use, and maintains the pest attracting effect due to the jelly shape. It means that you can. Of course, it goes without saying that it is ideal that each constituent composition of the combined pest attractant always maintains a relative water content in equilibrium with the humidity in the environment.

Further, in order to further clarify the above-described pest attractant composition of the present invention, "at least one of a plurality of combined pest attractant compositions is a pest attractant composition mainly containing an animal feed ingredient. , And at least one other is a pest attracting composition mainly containing a plant-based dietary component. "The combined pest attracting agent described in the above item (3) will be described below as an example. That is, there is also a case where another kind of pest attracting composition is constituted by mixing the animal diet component and the plant diet component. In such a case, the influence of animal dietary components is often strongly exerted on the attractive effects such as odor and taste. However, a pest-inducing composition having an intermediate character may occur. The combined pest attractant of the present invention may have a pest attracting composition having an intermediate character in its constituent composition. Generally, it is preferable that the pest attracting composition comprising an animal diet component and the pest attracting composition comprising a plant diet component are combined.

The combination pest control bait agent described in the above item (4) of the present invention is obtained by using the combination pest attractant described in the above items (1) to (3). Any one of the pest-inducing compositions constituting the above may be mixed with the pest-controlling bait component. Of course, item (1) above
In all the combination pest attractants described in the items (3) to (3), it is preferable to incorporate the pest control poison bait component into all the pest attracting compositions constituting the combination pest attractants. Further, the types and amounts of the pest control poison bait components to be mixed in the components of the constituent pest attracting composition may be different or the same.

The animal dietary components of the present invention include animal protein and animal lipid. These can also be used as a base material for diet. Examples of animal proteins include actin, albumin, casein, fibrin, fibrinogen, keratin, α-globulin, β
-Globulin, γ-globulin, hemoglobin, lactoglobin, myosin, pepsin, phosphorylase, fish soluble, etc., or locust, grasshopper, mantis, cricket, bee, aphid, cockroach, grasshopper, butterfly, moth, fly, krill, akamushi, Meal worms, food for fish (earthworms, gokai, etc.), horses, sheep,
Examples thereof include components obtained from goats, rabbits, dogs, cats, fish, shellfish, eggs, various amino acids such as proline, and degradation products of animal proteins. When other substances are used as the base material, the animal protein is added to the base material in an amount of 5 to 2
It is preferable to add about 0%. As the animal lipid of the present invention, any kind may be used, and at least one or more of oily substances such as animal oil (including those which become oily upon heating) can be appropriately used. For example, mammalian oils such as body fat, butter fat, leg fat, etc., various kinds of fats and oils obtained from organisms such as birds, reptiles, amphibians, fish, insects, etc., and fats and oils derived from microorganisms such as egg oil, yeast and bacteria, etc. Is mentioned. These may be used alone or in combination of two or more. Furthermore, there are pupae, krill, shrimp, sardines, sea urchins, sea urchins, beef, chitin, pork, etc. that promote feeding, and these can be used together with the above-mentioned animal dietary ingredients, and these themselves are animal dietary ingredients. Can also be used as

[0012] Examples of the vegetable diet ingredient of the present invention include carbohydrates, vegetable proteins and vegetable lipids. These can also be used as a base material for diet. Examples of carbohydrates include fruit juice, honey, molasses, maltose,
Heterologous fructose, sucrose, sugar cane, palatinose, trehalose, sophorose, kojiniol, turanose, laminaribiose, nigerose, maltose, cellobiose, lactose, xylobiose, leucrose, gentiobiose, isomaltose, melbiose, rutinose, primobesose, vimrose, bimose, vinberose.
-Glucose, N-acetyl-D-glucosamine, D-
Galactose, D-galacturonic acid, D-mannose,
D-xylose, D-fructose, L-arabinose, D-glucuronic acid, D-glucosamine, L-fructose, glycerose, amylose, amylopectin,
Examples include starch, starch hydrolysates, germ oil cakes such as corn germ meal. In addition, the plant protein is obtained from edestin, zein, gliadin, aratin (peanut), globulin (pumpkin seed, wheat bran), zein (flour), gluten (wheat, corn), phaseolin (broad bean), soybean, etc. Things can be mentioned. As the vegetable oil, any kind may be used, and at least one or more of oily substances such as vegetable oil (including those which become oily upon heating) may be appropriately selected and used. For example, waxes, cacao butter, coconut oil, vegetable oils such as gall oil, castor oil, non-drying oils such as olive oil and peanut oil, soybean oil, corn oil, rapeseed oil, sesame oil, semi-drying oil such as cottonseed oil. , And dry oils such as linseed oil, tung oil, hemp oil, and eno oil. Also,
As substances that promote feeding, there are pumpkin, dried corn, mushrooms, shiitake mushrooms, kelp, cabbage, onion powder and extracts thereof alone or in a mixture, and these can also be used together with the plant dietary ingredients. The above-mentioned powder itself can be used as a plant-based dietary ingredient, and can serve as both a feeding-promoting substance and a plant-based dietary ingredient.

The above-mentioned animal diet ingredients or plant diet ingredients may be used alone or in combination of two or more, and those selected from proteins, carbohydrates and lipids may be used in an appropriate ratio. It may be a compounded composition. If necessary, they may be used as a mixture with a substance that promotes feeding. At this time, the addition ratio of the substance that promotes feeding is 0.1 to 90 wt% with respect to each dietary component.
%, Preferably 1 to 50 wt%.

Examples of pest attracting substances that can be used in combination with these include, for example, methyl or ethyl esters of fatty acids, saturated or unsaturated alcohols, non-reducing starch hydrolysates, carboxylic acid esters having a cyclohexyl group, and aromas. Fatty acid ketone, alcohol, aldehyde, lactone, ester, aloe or eucalyptus plant and its extract, ketone having 7 to 9 carbon atoms, vanillin, ethyl vanillin, isovanillin, piperonal, piperonal acetone, 2,6-nonadiether, etc. , Also known as the trail pheromone, ie (3S, 4R, 6E, 10Z) -3,
4,7,11-Tetramethyl-trideca-6,10-dienal, (Z) -9-hexadecenal, 2,5-dimethylpyrazine, 3-methyl-2,5-dimethylpyrazine, Z, E-α-furanesene , E, E-α-furanesene, and the like, and the amount used is 0 to 5 wt%.

Examples of the extender include white carbon, diatomaceous earth, crystalline cellulose, clay, kaolin, talc, bentonite, zeolite, sepiolite and attapulgite, and the amount thereof is 0 to 10% by weight. Further, together with the dietary component, a substance that promotes feeding, a pest attractant, and a bulking agent, other necessary antioxidants, binders, absorbents, preservatives, etc. for the formulation.
An accidental food intake inhibitor and a flavoring agent which enhances the attractiveness to pests may be added. As the antioxidant, for example, erythorbic acid, sodium erythorbate, dibutylhydroxytoluene, dl-α-tocopherol, nordihydroguaiaretic acid, methylhydroxyanisole,
Examples include propyl gallate, guaiacic acid, 1-cysteine hydrochloride, and the like. Examples of preservatives include benzoic acid, sodium benzoate, diphenyl salicylate, salicylic acid, sorbic acid, potassium sorbate, dehydroacetic acid,
Examples thereof include sodium dehydroacetate, isobutyl paraoxybenzoate, isopropyl paraoxybenzoate, ethyl paraoxybenzoate, butyl paraoxybenzoate, propyl paraoxybenzoate, calcium propionate, sodium propionate and the like.

As the binder, polymers such as gum arabic, gum arabic powder, carboxymethyl cellulose, crystalline cellulose, gelatin, dextrin, hydroxypropyl starch, polyoxyethylene polyvinyl alcohol, hydroxypropylmethyl cellulose, silicone resin and methacrylic acid copolymer are used. Other examples include compounds such as glycerin, petrolatum, paraffins, polyethylene glycol (400, 1500, 4000, 600).
Low molecular weight compounds such as 0), castor oil and soybean oil can also be used. Here, it is desirable to use a liquid substance such as glycerin, castor oil, soybean oil, etc. mixed with another binder. In addition, castor oil, soybean oil and the like can also be used as the attractant. Examples of the absorbent include white carbon, light silicic acid, α-starch and the like.

[0021] Examples of the accidental food intake agent include denatonium benzoate, acetylated sucrose, and pepper powder. Examples of flavors include cheese flavors, butter flavors, peanut flavors, peach flavors, strawberry flavors, milk flavors, maple flavors, cinnamon flavors, and the like, as well as flavor components (for example, Tsukune flavor, yakiniku flavor, pizza flavor, etc.). And so on. As the colorant, for example, the Ministry of Health and Welfare Example 3 dated August 31, 1964
Nos. 0 to 1 and 2 and 3 are listed. It is preferable that the color tone is stable for a long period of time, and examples of stable pigments include natural pigments recognized as food additives such as chlorophyll, riboflavin, annatto, canthaxanthin, crocin, cochineal, safflower, paprika pigment, and anthraquinone. . The amount of these antioxidants, binders, absorbents, preservatives, ingesting agents, and flavors that enhance the attractiveness to pests is 0-5w.
t%.

The above-mentioned one or more kinds of animal dietary ingredients or vegetable dietary ingredients (these dietary ingredients include those containing a substance that promotes feeding) are the above-mentioned antioxidants, binders, and Absorbents, preservatives, ingestion inhibitors, and flavoring agents that enhance the attractiveness to pests are added in a desired mixing ratio as needed, and then mixed and kneaded with the pest attractant composition (the constituent composition). To do. At this time, in the case of the present invention, for example, the animal pest attractant composition comprising an animal feed ingredient and the plant pest attractant composition comprising a plant feed ingredient are separately molded, and the same animal feed ingredient is added. Even for the main animal pest attracting composition, one is dried and has a low water content, and the other is not dried and has a high water content.

In the following, a "combined pest" is prepared by combining constituent compositions such as an animal pest attracting composition mainly containing the animal diet component or an animal pest attracting composition having a high water content. The formulation method of the "attractant" will be described. A) Kintaro candy-like preparation: A plant pest attracting composition consisting mainly of a plant dietary component in a kneaded state was extruded from a circular mouthpiece in the center by an extruder connected thereto and arranged concentrically therewith. From the arc-shaped base part,
With an extruder connected to it, an animal pest attractant composition mainly composed of animal dietary components in a kneaded state is extruded, and coalesced at the extension of these mouthpieces to form a Kintaro candy-shaped molded product from the outlet of the mouthpiece. Extrude. The extruded molded product is cut into a predetermined length to prepare a drug product. If necessary, the prepared particles may be dried. Fig. 1 (a) shows a perspective view of a drug formulated in the shape of a candy candy,
The front view is shown in FIG. B) Radial formulation: a plurality of constituent compositions extruded and molded into a rod shape (or a string shape) (different components of the constituent composition differ in dietary component, water content, and substances promoting food intake) It is also possible to form a columnar combination shaped body by weaving, and cut into a predetermined length to prepare a formulation. 2A shows a perspective view of a drug in which the constituent compositions 1, 2, and 3 are radially formulated, and FIG. 2B shows a front view thereof.

C) Multilayer disk-shaped preparation: The composition extruded into a thick rod shape is cut into a predetermined length to give a disk-shaped composition. Separately, water-soluble polymers such as gelatin, pectin and amylose are dissolved in water,
If necessary, a dietary component, an antioxidant, a preservative, an accidental ingestion agent, a flavoring agent that enhances the attractiveness to pests, etc. is added to this solution, and the composition is extruded while gelling and extruded into a thin rod. An object is cut into a predetermined length to obtain a flat granular (small disc-shaped) constituent composition. A gel-like small disk-shaped constituent composition is placed on the above-mentioned disk-shaped constituent composition and integrated to prepare a pharmaceutical composition. FIG. 3 shows a perspective view of the prepared product. D) Mosaic preparation: a plant-based composition mainly composed of a plant-based dietary ingredient in the form of a kneaded mixture of animal pest-controlling bait composition in granular form or granular jelly-like composition The mixture is dispersed in the pest attracting composition, and the kneaded product is extruded and molded by an extruder, and the molded product in which the granular constituent composition is dispersed in a mosaic form is cut into a predetermined length to prepare a formulation. FIG. 4 shows a perspective view of the prepared product. Alternatively, the granular animal dietary component may be tablet-molded without being dispersed in a powdery composition containing a vegetable dietary component. E) Squeezed formulation: In a cylindrical mold, a dough having an animal pest attracting composition composed of animal dietary ingredients in a kneaded state and a dough having a plant pest attracting composition comprising plant animal dietary ingredients are placed. The same kind is packed so that they face each other, and the dough is pressed from the top of the cylindrical mold and pushed out onto an appropriate stand while pulling up the cylindrical mold, whereby a “squeezed” mold with a sharp top can be prepared. FIG. 5 shows a perspective view of the prepared product. F) Granule-mixed preparation: a granule-mixed preparation formed by mixing a pre-granulated animal attractant composition and a pre-granulated plant attractant composition, which are both One preparation is prepared by mixing the granules in a predetermined ratio and placing the mixture in a bag such as polyethylene having small holes. These granules are preferably color-coded so that their types can be distinguished. In addition, when these granules are flavored, their attractiveness is further enhanced. Fig. 7 shows a total of 4 types of granules 4,
FIG. 3 shows a vertical cross-sectional view of a mixed granule preparation prepared by mixing 5, 6, and 7 in a polyethylene bag 8 having a small hole 9. This granular mixed preparation can be used by putting the bag in the place where it is applied

As a method for producing a pharmaceutical product in which constituent compositions having different water contents are combined, as shown in the above C) multi-layer disk-shaped preparation and D) mosaic-shaped preparation, constituent compositions having a large water content in advance. A molded article, for example, a method of forming a composition by coalescing with a constituent composition having a smaller water content,
A method may be employed in which constituent compositions containing components having different water absorption properties are combined and formulated, and then the formulation is dried to produce the intended product. For example, in the radial preparation according to B), starch is used as a dietary component for both of the three types of rod-shaped composition, and water candy is added as a seasoning agent to the components of the two types of rod-shaped composition, and the other components are used. All three are mixed with an antioxidant, an ingestion inhibitor, and a flavor enhancer for attracting insects, and then water is added to knead them to form a kneaded product into a stick-shaped composition. As a result of such formulation, a formulation having a high water content can be obtained in the portion to which the water candy is added. The formulation method in which the constituent compositions having different water contents are combined is only a part of specific examples, and the present invention is not limited to these examples. Further, in a combined pest attractant or combined pest control poison bait composed of constituent compositions having different water contents, the greater the difference in water content of constituent compositions, the more clearly the difference in attracting activity and controlling activity. Therefore, it is preferable. In the example of C), the water content of the disk-shaped constituent composition is around 10 wt%, whereas the water content of the constituent composition of the flat granular material placed thereon is 40%.
˜70 wt%. The level of the difference in the water content of the constituents in the formulation composed of the constituents having different water contents is not limited because it depends on the pest to be used as a control and the purpose of the diet. .

The combination pest control poison bait of the present invention is a combination pest attractant in addition to the addition of insecticides and other poison baits (also referred to as pest control components) to the constituents of the formulation. There is no difference. Of course, since the pest controlling component is used, it is natural that the types and amounts of the components of the constituent composition may differ even when the same pest is used as a control. As the pest controlling component used in the present invention, various conventionally known agents can be used. That is, there is no limitation as long as the insecticide, or at least one of the insecticide and its synergist, is added in an amount such that the target pest is ingested into the body in a lethal amount or more by feeding. Examples of the insecticide include pyrethroid insecticides, organophosphorus insecticides, carbamate insecticides, other insecticides and synergists.

Pyrethroid insecticide allethrin, pinamine forte, bioallethrin, extractrin, phthalthrin, d-T80-phthalthrin,
Resmethrin, permethrin, phenothrin, fenvalerate, fenpropatorin, enpentrin, fenfluthrin, M-108C, etok, benfluthrin, tefluthrin, cyphenothrin, terrareslin,
Etofen prox.

(2) Organophosphorus agents DDVP, fenitrothion, diazinon, malathion, acephate. (3) Carbamate drugs Bigon, Sebin, Oncor, Orion, Inseger,
Acteric (4) Insect growth regulators methoprene, hydroprene, pyriproxyfen, phenoxycarb. (5) Chitin synthesis inhibitory insect growth regulator diflubenzuron, triflumuron, teflubenzuron, chlorfluazuron, flufenoxuron, hexafluron, cyromazine (6) Other insecticides methoxadiazone, hydramethylnon, admeier,
Abamectin, boric acid, sulfluramide, pyrazole compounds (Example S1866).

The above may be mentioned as examples, but the present invention is not limited to these. Further, various metabolites, derivatives, and analogs of the above insecticides and synergists are also included. In addition, for example, taking ants that are social pests as an example, worker ants put food in their mouths other than nests, or store it in their bodies, and feed it to larvae after returning to nests. It is known to do work. In this case, the pest control component used in the pest control poison bait agent works on the ants, while the pest bait agent is brought back to the nest in the same manner as the bait, there is no effect, and a majority of the entire nest As long as there is no influence on the time for which the harmful bait agent for controlling pests is exerted, it is preferable to use a pest controlling component that has a potential for accumulation or a pest controlling component that causes growth inhibition. On the other hand, cockroaches and the like may be those that cause death, suppression of spawning or abnormal metamorphosis by simply eating. More preferable among the drugs are the components with excellent slow-acting properties, which have been formulated so as to have a lethal effect by eating a small amount (those diluted to 100 times the normal amount used). In some cases it may be preferable to use. In the combined insect pest control poison bait of the present invention, the addition ratio of the pest control ingredient to the amount of the dietary ingredient in the composition can be in the range of 0.001 to 50 wt%.

[0026]

In the present invention, by using the combined pest attractant or combined pest control poison bait, a plurality of pest attracting compositions having different components are separately present in one preparation without being mixed. In one formulation, a plurality of pest attracting compositions having different components and different water contents are separately present without being mixed. In a single preparation, a plurality of pest attracting compositions having different components, such as those containing a pest control bait, are separately present without being mixed. In a single preparation, a plurality of pest attracting compositions having different components and different water contents are present separately without being mixed with each other, including a pest control bait. As a result, it exerts an effective action that has never been seen before against pests of various development stages and types.
The effective action of these combined pest attractants and combined pest control poison bait is that the "different component" pest attractant composition contains "predominantly animal food ingredients" pest attractant composition and "vegetable A combined pest attractant, which is a pest attractant composition mainly containing dietary components, will be described below by way of its action.

It is known that omnivorous pests, such as cockroaches, have different palatability with respect to diet between black cockroaches and German cockroaches. Furthermore, it is said that even cockroaches of the same species have different preferences depending on the developmental stage. Moreover, it is said that the palatability at that time is also influenced by the dietary components eaten before contact with the pest attractant. Therefore, in order to surely control cockroaches, it is important to provide a formulation having an attractive effect on cockroaches having any of the above-mentioned patterns. Therefore,
It is said that it is preferable to incorporate a dietary component having an attracting action suitable for each into the formulation, and conventionally provided formulations are
It was a formulation in which a wide variety of dietary ingredients were mixed. But,
Actually, by mixing these, the original attracting activity of dietary components was not sufficiently exerted. As for the food habits of the black cockroach and the German cockroach, the present inventors have also found that the black cockroach prefers a slightly dry food having a low water content, whereas the German cockroach prefers a slightly moist food. In addition, it is also known that the females of the German cockroach, the brood cockroaches, do not eat much, and they supply water only. In this way, the amount of water required for attractants and detoxifying baits varies depending on the type of cockroach, the stage of development and the period of incubation, etc., and sufficient effects cannot be obtained only with a standardized amount of food. It was

As a result of earnest studies on this problem, the present inventors have mixed a pest attractant composition mainly containing an animal dietary ingredient and a pest attractant composition mainly containing a plant dietary ingredient in one preparation. It was confirmed that, by using the combined pest attractant which was separately present without using any of the above, excellent attracting activity was exhibited as never before, as shown in Example 1 later.

The combined pest attractant or combined pest control bait of the present invention exerts an excellent attracting activity when placed in, for example, a trap or a shelter. For example, cockroaches are attracted. Suffices to have a simple structure that prevents cockroaches from escaping from there. In addition, the shelter can be captured with a simple structure in which an adhesive tape or the like is placed inside. Furthermore, those traps and shelters should be installed in places and spaces where cockroaches are likely to be active. Although the cockroaches have been described above, the same applies to other pests of the order Lepidoptera, pests of the order Hemiptera, and the like.

The following combinations may be mentioned as the combinations of constituent compositions when the combination pest control poison bait of the present invention is formulated. That is, the insect growth regulator pyriproxyfen (trade name "Sumilab" Sumitomo Chemical Co., Ltd.) effective as a cockroach control agent and the insecticide methoxadiazone (trade name "Elemic" Sumitomo Chemical Co., Ltd.) were combined. In this case, both react and decompose, but by making them independent, they can function as a pest control poison bait having a unique function.

Although periplanone is known as a cockroach attractant, this attractant is partially mixed with the pest attractant as described above and used as a thinly diluted attractant. Since the attracting activity is improved when it is used in a concentrated manner, it is advantageous to use it by adding it to only one of the constituent compositions to be combined.

As the characteristic of the marker when the pest attracting composition having different components is combined, for example, as described above, (i) the difference in diet is the marker characteristic. That is, a combination of a composition rich in animal diet and a composition rich in plant diet. (Ii) The water content is used as the labeling property. That is, a combination of a composition having a high water content and a composition having a low water content (the other compositions are the same). (Iii) The labeling property is the difference in the physical properties of the diet. For example, the difference in food hardness is used as a marker. That is, a composition consisting of a hard diet and a composition consisting of a soft diet (the components are the same)
A combination of compositions. (Iv) A combination of compositions containing different attractant components (other compositions being the same). In addition, as a characteristic that becomes a label when combining different pest control poison baits, it is the same as the above-mentioned labeling characteristics when combining the pest attracting composition [(i) to (iv)], but different insecticidal components (The other compositions are the same) in combination. For example, there is also a case where a constituent composition containing a cockroach-like attractant and a cockroach insecticidal ingredient and a constituent composition containing an ant-like attractant and an ant insecticide ingredient are combined to form a "combination pest control poison bait composition". . Although various formulations have been described above, the combination aspect is not limited to these, either in the combination pest attractant or in the combination pest control poison bait composition.

The combined pest attractant and combined pest control bait of the present invention have the following characteristics. As described in (i) and (ii) above, pest attractants and pest control poison baits that combine the characteristics of the diet and the difference in water content of the composition as markers can effectively control pests with different tastes. .
In addition, a "combination pest control bait" formulated with a combination of compositions containing different pesticidal components (other compositions are the same) is a combination of different pesticides that are kept in an independent state. Poison baits are stable. Furthermore, different types of attractants and pesticides are kept independent in their respective compositions, so their effects are not diluted. That is, the pests can be effectively exterminated by keeping them at a concentration independent of each other, rather than by mixing and diluting different kinds of attractants and insecticides into one preparation.

[0034]

The present invention will be specifically described below with reference to examples. However, the present invention is not limited to this embodiment.

Example 1 (1) Test insects 1) Black cockroach [adult] 2) German cockroach [adult] (2) Test diet Formulation a in Table 1: Basic diet mainly containing sugar Formulation b: Animal preparation prepared by adding pupa powder to preparation a: Preparation c: Vegetable preparation prepared by adding kelp extract powder to preparation a Preparation d: 1: 1 mixed preparation of preparation b and preparation c Preparation e: 1 of preparation b and preparation c 1 combination formulation (type of drug in Figure 6)

[0036]

[Table 1]

(3) Test method Individual groups of adult black cockroaches and adult German cockroaches were placed in individual breeding containers, and the test meal contained in the plastic containers was placed in each breeding container and allowed to eat. , Eating habits were investigated. (4) Test results Table 2 shows the test results obtained by the above test method.

[0038]

[Table 2]

According to Table 2, the diet as a combination attractant has a strong attracting effect on all individuals and eats well. In addition, instead of the test diet shown in Table 1 above, a formulation in which chicken powder was used in place of the pupa powder of Formulation b and a formulation in which pumpkin powder was used in place of Formula c kelp extract powder were used as the above-mentioned test diets. Similar results are obtained (including the case of the combination diet).

Example 2 (1) Test insects 1) Black cockroach [adult] 2) German cockroach [adult] (2) Test diet Formulation f in Table 3: Comb extract powder on a starch-based substrate Added botanical formulation with a large amount of water added Formulation g: a botanical formulation with a small amount of water added to a base material mainly composed of starch with a small amount of water added Formulation h: 1: 1 pair of formulation f and formulation g Combined preparation (drug of the type in FIG. 6) Preparation i: Animal preparation containing a large amount of water added to the base material mainly composed of starch, Formulation j: Addition of powdered sanitary powder to the base material mainly composed of starch Animal preparation with a small amount of water added Formulation k: 1: 1 combination formulation of formulation i and formulation j (drug of the type in FIG. 6)

[0041]

[Table 3]

(3) Test method Individual groups of adult black cockroaches and German cockroach adults were placed in individual breeding containers, and the test food contained in the plastic containers was placed in each breeding container and allowed to eat. , I checked the amount to eat. (4) Test results Table 4 shows the test results obtained by the above test method.

[0043]

[Table 4]

According to Table 4, the diet as the combination attractant has a stronger attracting effect on all individuals and has a larger amount of eating. (The amount of food consumed by the formulation g and the formulation h in Table 4 is a relative value with the case of the formulation f being 100, and similarly the formulation j and the formulation k.
The amount of food consumed is a relative value with 100 in the case of formulation i.
In addition, instead of the test diet shown in Table 3 above, a chicken powder was used instead of the eel powder of the formulations i and j, and a pumpkin powder was used instead of the kelp extract powder of the formulations f and g. The same result can be obtained as the above test diet (including the case of the combination diet).

Comparative Example 1 (1) Test insect 1) Black cockroach [Adult, larva] 2) German cockroach [Adult, larva] (2) Test diet As shown in Table 5, the prepared base diet was -Animal diet with added pupa powder. -Vegetable diet containing kelp extract powder. -A diet with a water content of 10%. -A diet with a water content of 1%. (3) Test method The same as in Example 1 except that a group of adult black cockroach, adult black cockroach, adult German cockroach, and German cockroach larva was placed in individual breeding containers. (4) Test results Table 5 shows the test results obtained by the above test method.

[0046]

[Table 5]

Adult black cockroaches prefer a dry diet and prefer a vegetarian diet. Black cockroach larvae do not eat much. German cockroaches prefer animal diets for both adults and larvae. Adult German cockroaches prefer a slightly watery diet.

Example 3 Four kinds of granules (a) to (g) were produced according to the formulations shown in Table 6 for the various attractants shown in Table 6, animal feed bases and plant feed bases. Were mixed in equal amounts, and a total of 0.8 g of the mixture was placed in a polyester bag provided with holes to form one preparation. The pores should be large enough to prevent the granules from coming out. Using this, a comparative test of attracting activity was conducted using a commercially available attractant placed in a bag of the same size as a comparative control. Both attractants were placed apart in a container with a diameter of 1 m, 300 German cockroaches were released, and after 5 minutes, the number of insects attracted by each attractant was counted. As a result, about 2 times as many German cockroaches were attracted to the attractant of the present invention as compared with the commercially available attractant.

[0049]

[Table 6]

[0050]

INDUSTRIAL APPLICABILITY The combined pest attractant of the present invention is formed by separately presenting a plurality of constituent compositions having different pest attracting properties, and the combined pests of the present invention. The pest control bait is formed by separately presenting a plurality of constituent compositions having different pesticidal properties, the components being different from each other. Therefore, pests having different tastes can be simultaneously attracted or controlled. For pest attractants and pest control poison baits, it is better to combine and combine those having different components (even if they are in conformity with taste), the development stage, type, and feeding environment of the cockroach. It is possible to respond to changing tastes depending on the conditions, and the control effect is higher than when it is placed alone.
Therefore, the present invention not only has the advantage that an excellent pest attractant or pest control poison bait can be manufactured at a lower cost, but also saves the labor for installing the pest attractant or pest control poison bait at the place of use. It has the advantage of being able to. The combined pest attractant and combined pest control poison bait of the present invention is composed of a combination of constituent compositions having almost the same components, and since the water absorbency of the constituents is different, it attracts pests having different water contents. Even a pest attractant composed of a combination of compositions (or a combined pest control poison bait) has an advantage that it can attract (or control) more kinds of pests. The present invention attracts (or controls) more kinds of pests by the difference in the fragrance added slightly (enhancing the attractiveness to pests) instead of the water and the difference in color tone due to the colorant. ) It has an excellent utility value that it can.

[Brief description of drawings]

FIG. 1 is a perspective view (a) and a front view (b) showing one example of a combined pest attractant of the present invention in which two types of constituent compositions are formulated in the form of Kintaro candy.

FIG. 2 is a perspective view (a) and a front view (b) showing one example of the combined pest attractant of the present invention in which three types of constituent compositions are radially formulated.

FIG. 3 is a perspective view showing an example of the combined pest attractant of the present invention in which two types of constituent compositions are formulated in a multi-layer disc shape.

FIG. 4 is a perspective view showing an example of a combined pest attractant of the present invention prepared by embedding two different kinds of granular constituent compositions in a mosaic form.

FIG. 5: 1 of the combined pest attractant of the present invention formulated by alternately combining two constituent compositions and molding into a drawing mold
It is a perspective view which shows an example.

FIG. 6 is a perspective view showing an example of a combined pest attractant of the present invention prepared by combining constituent compositions and combining them.

FIG. 7 shows a vertical cross-sectional view of a granule mixture preparation in which four kinds of granules of an animal attractant composition and granules of a plant attractant composition are mixed and filled in a bag.

[Explanation of symbols]

 1 Constituent Composition 1 2 Constituent Composition 2 3 Constituent Composition 3 4 Granule A 5 Granule B 6 Granule Ha 7 Granule D 8 Bag 9 Hole

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display area A01N 53/00 A01N 53/00 B 63/00 63/00 AZ 65/00 65/00 FZ A

Claims (6)

[Claims] 1. A combined pest attractant, wherein diets having different pest attracting properties are present separately in one formulation without being mixed with each other. 2. A combined pest attractant, wherein pest attractant compositions having different components are present separately in one formulation without being mixed with each other. 3. A combined pest attractant, wherein pest attractant compositions having different components and different water contents are separately present in one formulation without being mixed with each other. 4. At least one of the pest attracting compositions present separately without being mixed in the one preparation is a pest attracting composition mainly containing an animal dietary ingredient, and at least another one is The pest attractant according to claim 1 or 2, which is a pest attractant composition mainly containing a vegetable diet component. 5. A pest attracting composition containing at least one animal attractant, wherein at least one of the pest attracting compositions present separately without being mixed in the one preparation is a pest attracting composition.
At least another one is a pest attracting composition containing a plant attractant, and the combined pest attractant according to claim 1 or 2, wherein 6. A combined pest control, characterized in that a pest control poison bait component is added to at least one of the pest attractant compositions of the combined pest attractant according to any one of claims 1 to 4. Poison bait.