JPH1087407A - Insecticide for pest for fiber, and inset control method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an insecticide for fiber insect pests which prevents adult inset pests from approaching fiber products for oviposition and can suppress hatching of nits with a small amount of the insecticide by suing compounds consisting of specific two components in combination. SOLUTION: One or more than two kinds of compounds selected from among (a) terpene compounds and (b) p-dichlorobenzene, naphthalene or pyrethroid compounds are used as active ingredients. As the insecticide for pest for fiber, particularly p-dichlorobenzene and a terpene compound of 0.2-2wt.% based on the weight of p-dichlorobenzene or naphthalene and a terpene compound of 0.2-2wt.% based on the weight of naphthalene may be used in combination. As (a) components, linalol, geraniol, borneol, lavender oil, aroma oil and rosemary oil are preferably used. In preventing from insets, when insecticides of more than 20g and 50g or less per 501 of volume of a harvest vessel are applied to fiber products, the efficacy can be continued for about 6 months.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insect repellent for textile pests and a method for repelling insects using the same. More specifically, for example, an adult of textile pests such as iga, kiga, himemarukatsuobushi, himekatuobushi becomes closer to textile products. The present invention relates to a fiber insect repellent and an insect repellent method for preventing the spawning of eggs and, even when the eggs have already been spawned, suppressing the hatching of the eggs, thereby more sufficiently preventing the damage of fiber products.

[0002]

2. Description of the Related Art Conventionally, textile products such as clothing are often harmed by larvae of fiber pests, and as a method of preventing this, paradichlorobenzene, naphthalene, camphor,
Pyrethroid compounds and the like are used as insect repellents. It is said that this insect repellent acts on larvae of fiber pests and has effects such as feeding inhibition, repelling and insecticidal effects.

[0003] On the other hand, the inventors of the present invention ate larvae that damage the fiber products earlier, but the adult of the fiber pests enters the fiber storage location and lays eggs, which hatches to larvae. Therefore, if the fiber product is placed in a state where the fiber pest does not invade, no spawning or larvae occur, and based on the belief that the effect of preventing the fiber pest can be sufficiently expected, the fiber pest adult can be expected. As a result of searching for a compound that repels and does not adversely affect the human body, it has been found that some terpene compounds have such properties, and a novel insect repellent and an insect repellent method for preventing the invasion of adults by these compounds are found. It has been proposed (JP-A-7-112907).

[0004]

Although the above method can prevent most fiber pests from being damaged, for example, when fiber products are stored without cleaning, the fine fiber pest eggs do not adhere. It is not always the case and it is not always possible to prevent the damage. Therefore, in order to achieve a more sufficient insect repellent effect, it is desirable that even in such a case, it is possible to prevent the attached eggs from hatching and becoming larvae, which can cause food damage.

[0005]

Means for Solving the Problems The present inventors thought that it is necessary to prevent the hatching of eggs in order to more sufficiently prevent the damage of fiber pests, and as a result of searching for a compound that suppresses the hatching of eggs. Paradichlorobenzene, naphthalene and pyrethroid-based compounds that have been conventionally effective against larvae can suppress the hatching of eggs in a significantly smaller amount than the amount used for the purpose of controlling insects against larvae, and
It was found that terpene compounds also have an effect of preventing hatching of eggs, and that paradichlorobenzene and naphthalene also have an effect of preventing adult invasion. Therefore, if a terpene compound and a paradichlorobenzene, naphthalene or pyrethroid compound are used in combination and an appropriate amount is selected in consideration of the action of each compound on adults and eggs, it has been conventionally used as an insect repellent. The present inventors have found that it is possible to more effectively control fiber pests in an amount smaller than the amount and at two stages of an adult and an egg, and completed the present invention.

That is, the present invention provides a fiber insect pest control comprising, as active ingredients, the following two components: a. A terpene compound; and b. One or more compounds selected from paradichlorobenzene, naphthalene or pyrethroid compounds. The agent is provided.

[0007] The present invention also provides a method for controlling insects, which comprises applying the above-mentioned insecticide to textiles.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, suppressing the hatching of an egg means suppressing the growth of the egg and / or the young larvae immediately after hatching by killing the eggs and / or damaging larvae. That means.

The terpene compound used in the insect repellent of the present invention (hereinafter sometimes referred to as "a component") is mainly used for repelling an adult fiber pest, but suppresses the hatching of eggs. It also works. Examples of the component a include linalool, geraniol, borneol, nerolidol, nerol, α-terpineol, perilaldehyde, citral, camphor, α-yonone, 1,8-cineole, linalool oxide, citral diethyl acetal, and the like. . These terpene compounds are known as essential oils or flavor components. Therefore, in the present invention, in place of the above-mentioned terpene compound, essential oils containing the same, such as lavender oil, fragrance oil, rosemary oil, palmarosa oil, sage oil, iris oil, camphor oil, etc.
It can be effectively used as a component.

Among the above components a, preferred are linalool, geraniol, borneol, perilaldehyde, linalool oxide, citral diethyl acetal, lavender oil and fragrance oil.
Among them, linalool, perilaldehyde, citral diethyl acetal, lavender oil and aromatic oil are particularly preferred. In addition, a component can be used in combination of 2 or more types.

[0011] In the insect repellent of the present invention, paradichlorobenzene, naphthalene and pyrethroid compounds (herein, these may be referred to as "b component") are mainly used to suppress the hatching of fiber pest eggs. Among them, paradichlorobenzene and naphthalene also have a repellent effect on adults. Therefore, paradichlorobenzene and naphthalene also play a role in complementing the adult repellent action of the component a. As the pyrethroid-based compound as the component (b), volatile compounds such as empentrin and noxulin are suitable, and empentrin is particularly preferable. In addition, the said b component can be used in combination of 2 or more types.

The amounts of the components a and b necessary to achieve the intended object of the present invention can be determined in consideration of the adult repellent effect and the egg hatching inhibitory effect of each component. The basic technical idea of the present invention is to prevent the fiber pests from being harmed by the component a and the hatching of the eggs of the fiber pests by the component b, thereby preventing the fiber products from being damaged by the fiber pests as a whole. However, a component and b
The compounds listed as components do not necessarily have only the fiber repellent adult repellent action and the fiber pest egg hatching inhibitory action, but they may have both effects, although they have some strengths. In such a case, it goes without saying that the insect repellent for fiber pests can be designed in consideration of the fiber hatching effect of the component a and the hatching effect of the component b.

For example, among the b-components of the present invention, paradichlorobenzene and naphthalene cannot completely repel the invasion of adults when used in an amount that suppresses the hatching of eggs, but they also have a considerably strong repellent effect. Show. Therefore,
When using paradichlorobenzene or naphthalene as the b component, in order to compensate for the lack of repellent effect of adults,
It is only necessary to add a small amount of the component a.

Specifically, the standard amount of insect repellent currently used for parasites, which contains p-dichlorobenzene as an active ingredient and acts on larvae, is 80 g per 50 liters of container capacity, which lasts 4 to 6 months. On the other hand, when the purpose is to suppress the hatching of eggs, about one-fourth of the standard usage amount, that is, about 20 g is effective. Usually, under these conditions, larvae cannot be sufficiently suppressed. Further, it is impossible to completely repel the invasion of adults into the storage container. On the other hand, if about one-fourth of the standard amount of paradichlorobenzene and 0.2% to 2% by weight of the terpene compound are used together, adult invasion can be completely avoided. it can. It goes without saying that more than one-fourth of the standard amount may be used for more complete effect.

That is, one preferred embodiment of the present invention is paradichlorobenzene, and its weight is 0.1%.
An insect repellent for fiber pests containing 2% to 2% of a terpene compound as an active ingredient. Also, the insect repellent method is characterized in that the insect repellent is applied in an amount of 20 g or more and 50 g or less per 50 liters of storage container volume to the textile product, and is maintained for 4 to 6 months.

Similarly, the standard amount of the insect repellent which contains naphthalene as an active ingredient and acts on larvae is 100 g per 50 l of storage container, whereby 5 to 6 g
Lasts for months. On the other hand, when the purpose is to suppress the hatching of eggs, about 1/6 of the standard use amount, ie, about 15
g is effective. Usually, under these conditions, larvae cannot be sufficiently suppressed. Further, it is impossible to completely repel the invasion of adults into the storage container. On the other hand, about 1/6 of the standard amount of naphthalene and its weight of 0.1
If 2% to 2% of terpene compounds are used together,
Adult infestation can be completely avoided. It goes without saying that more than one sixth of the standard use amount may be used for more complete effect.

That is, another preferred embodiment of the present invention relates to naphthalene and 0.2% to 2% of its weight.
Is an insect repellent for fiber pests containing the terpene compound as an active ingredient. In addition, the storage capacity 5
An insect repellent method characterized in that 15 to 50 g of the insect repellent is applied per 0 liter and is maintained for 5 to 6 months.

Among the b components, the pyrethroid compounds show almost no adult repellent effect when used in an amount that inhibits hatching of eggs. Therefore, when a pyrethroid compound is used as the component b, it is necessary to use a sufficient amount of the terpene compound as the component a to repel adults (the same amount as when repelling adults alone). .
The amount depends on the product form of the insect repellent and the place of use. On the other hand, the terpene compound also has an egg hatching inhibitory effect, so the amount of the pyrethroid compound is considered in consideration of the effect, and when it alone suppresses egg hatching,
Can be reduced.

The pyrethroid compounds generally have low volatility. Empentrin has a relatively high volatility among them, but still has a low volatility compared to the other components a and b. Therefore, it takes a certain period of time for the pyrethroid compound to volatilize sufficiently in the storage container and exhibit its effect. When the component a and the pyrethroid compound are used in combination, the component a volatilizes before the pyrethroid compound sufficiently volatilizes to exert a repellent effect, and as a result, an effect of complementing and enhancing the initial performance of the pyrethroid compound. Is obtained.

Another preferred embodiment of the present invention aims at this temporal complementation effect, and an amount effective for repelling adults only during the initial period until the pyrethroid compound fully exerts its performance. (A) An insect repellent for a fiber pest, which contains the component (a) and is adjusted to volatilize such an amount of the component (a). In this case, for example, it can be designed so that the component a volatilizes in a period of about one week to a few months. In this insect repellent, first, the repellent component volatilizes mainly to emit the fragrance of the terpene compound, and then the hatch-inhibiting component of the egg volatilizes. For this reason, at the start of use, the insect repellent effect can be perceived by the scent, and at the end of use, it has no odor and does not leave an odor in the fiber product.

As described above, the amounts of the components a and b required for the present invention are not only smaller than those applied to the larvae of the fiber pests, but also due to the mutual complementation between the components a and b. Can be reduced in comparison with the case of using alone for adult repellent and egg hatching suppression. Of course, a larger amount may be used in order to achieve a complete effect. For example, an effective amount of the component a for repelling an adult fiber pest and an effective amount of the component b for suppressing hatching of eggs of the fiber pest can be combined and blended. Further, by further increasing the amounts of the components a and b, an insect repellent having an effect of repelling adults and an effect of suppressing larval damage can be obtained.

The insect repellent of the present invention comprises the above components a and b
It is prepared by combining the components in an amount sufficient for adult repelling and suppressing egg hatching, and adding optional components such as fragrances and antioxidants as needed to form a formulation.

As the dosage form of the insect repellent of the present invention, for the pyrethroid compound of the component a and the component b, a solid preparation supported on a porous carrier, a sublimable carrier, or the like, or the component as it is or Liquid preparations dissolved or solubilized in a suitable solvent, and para-dichlorobenzene and naphthalene of the component b include solid preparations such as powders, granules and tablets, and liquid preparations dissolved in an appropriate solvent. Can be

Among these, the solid preparation can be a packaging bag preparation covered with a gas-permeable packaging material such as a plastic film, a perforated plastic film, a plastic film laminated with a nonwoven fabric, and the like.

On the other hand, the liquid preparation can further be used as a packaging bag preparation covered with a liquid-impermeable / gas-permeable film, a gel preparation prepared by gelling a liquid, a spray preparation, or a liquid core preparation. .

When these preparations are prepared, the porous carrier includes paper, nonwoven fabric, cloth, wood, pulp, charcoal, silicate, zeolite, bentonite, unfired, etc., and the sublimable carrier includes tricyclodecane. , Cyclododecane,
In addition to 2,4,6-triisopropyl-1,3,5-trioxane and the like, para-dichlorobenzene which is a component b,
Naphthalene can be used. These can be used in an appropriate material form such as a mat, a sheet, a film, a powder, a granule, a chip, and a tablet.

On the other hand, as the solvent, for example, ethanol,
In addition to alcohols such as isopropyl alcohol, ketones such as methyl ethyl ketone, ethers such as tetrahydrofuran, hydrocarbons such as hexane and toluene, esters such as ethyl acetate, halogenated hydrocarbons such as dichloroethane, etc. Perfumes and the like can also be used.

In order to use the insect repellent of the present invention effectively, an environment for storing clothes (hereinafter referred to as "storage location").
In the concentration of the active ingredients a and b, adult repellent,
In addition, the volatilization amount of each component must be adjusted so as to suppress the hatching of eggs. However, since the vapor pressures of the a and b components are generally different, both components can be directly vaporized,
When covered with the same gas permeable film, the components having a high vapor pressure volatilize too much, and the desired concentration cannot be obtained. Therefore, it is appropriate to adjust the volatility by adding a volatilization inhibitor to the component having high volatility, or by enclosing the component having high volatility in the microcapsule.

When para-dichlorobenzene or naphthalene is used as the component b and a small amount of the component a is added thereto, para-dichlorobenzene or naphthalene is used as a sublimable carrier, and the component a is uniformly supported therein. Can be. In addition, the component (a) supported on a porous carrier can be uniformly dispersed in p-dichlorobenzene or naphthalene. When a solid preparation such as a powder, a granule or a tablet is prepared by these methods, the ratio of the components a and b exposed on the surface of the solid preparation should be kept almost constant, and the concentration of both components should be kept within a certain range. Can be.

Further, the component a and the component b can be separated and covered with films having different transmittances. As a method of separation, two packaging bags may be used, or one component may be stored in an inner bag and the other component may be stored in an outer bag. Furthermore, a form in which one packaging bag is partitioned in the middle to provide two chambers may be provided, or a form in which three films are stacked and the periphery thereof is sealed to provide two chambers may be provided. At this time, the same film may be used for one surface of the packaging bag, or this surface may be made gas-impermeable and vaporized only from the other surface.

The insect repellent of the present invention can be used in a closed container such as a closet or a garment box, beside a textile, be placed in an entrance of a closet, or impregnated with the insect repellent. A method of covering an entrance of a closet or the like or a fiber product with a curtain or cover, and a method of spraying a liquid or spray-type insect repellent on the wall surface of the fiber product or the storage container.

[0032]

[Action] Conventionally, insect pest control and control of fiber pests have been considered mainly on the feeding-inhibiting action, repellent action and insecticidal action of fiber pests on larvae. On the other hand, the present invention provides a new viewpoint of controlling hatching of eggs. It is intended to control from. That is, b
The compound of the component is a drug known to be effective against larvae, but in the present invention, hatching of eggs can be effectively suppressed in an amount significantly smaller than that required for controlling larvae.

Further, the component a also has an egg hatching inhibitory effect, and of the component b, paradichlorobenzene and naphthalene also have an adult repellent effect. Therefore, in the present invention in which these are used in combination, the amounts of the a and b components may not only be smaller than when both are applied to larvae, but also each may be smaller than when used alone for adult repellency and egg hatching suppression. be able to.

Such a difference in action on larvae and eggs has already been reported for pyrethroid compounds, but this difference in action applies to these compounds in general, and for paradichlorobenzene and naphthalene. What is remarkable is that it was first found by the present inventors.

[0035]

The insect repellent of the present invention does not need to be used until the pharmacological effect against the larvae of the fiber pests is obtained unlike the conventional insect repellent, so that a smaller amount may be used. Not only does the fiber-pest adult not come close to the fiber product, but even if the fiber product with the fiber-pest egg attached is stored, the hatching of the egg can be suppressed, so that the larvae can be prevented from being damaged by the larvae. As a result, it is possible to obtain a more sufficient effect of preventing the damage of fiber products.

[0036]

Next, the present invention will be described in more detail with reference to examples, but the present invention is not limited to these examples. The adult repellent test, egg hatching test and larval feeding damage test in the examples were performed by the following methods.

Adult repellent practical test: As shown in FIG. 1, a commercially available plastic drawer-type costume case was placed in a cubic enclosure with each ridge having a length of 1 m. The enclosure was made of a steel pipe framed with a plastic film. The outer dimensions of the costume case are 43 cm wide,
It is 64 cm deep and 23 cm high, with a 5 mm gap between the top of the front drawer and the outer frame. The wool garment covered with black felt was put in the costume case, and the insect repellent was put on it. After being kept in a constant temperature room at 25 ° C. for 1 day, 50% each of male and female Iga adults on the day after emergence were placed in the enclosure.
I put them. After maintaining the same temperature for another 7 days, the costume case was opened and the state of adult invasion and oviposition was observed.

Egg hatching suppression practical test: In the same test as the adult repellent practical test, 50 iga eggs of the first day after laying eggs were placed on a felt in a costume case, instead of placing an adult moth. One day later, the costume case was opened and the number of eggs hatched was counted.

Adult repellent basic test: As shown in FIG. 2, a paper case having a frontage of 95 mm, a depth of 145 mm and a height of 45 mm was placed in a glass petri dish having a diameter of 300 mm and a height of 100 mm. A gap having a length of 95 mm and a width of 5 mm was provided at the upper front part of the paper case to serve as an adult entry port. 130mm long, 90mm wide in the center of the inside of a paper case
Was spread, and an insect repellent was placed in the center of the felt. The entire test apparatus was set in a 25 ° C. constant temperature bath. One hour later, 15 males and 15 females of adult Iga were placed in a glass petri dish one day after eclosion, and 24 hours later, the paper case was opened to observe the presence or absence of oviposition due to the invasion of adults.

Egg hatching basic test: In the same test as the adult repellent test, 50 iga eggs of 1 day after laying eggs were placed on a felt in a paper case, and replaced with adult iga adults. Later, the paper case was opened and the number of eggs hatched was counted.

Larvae feeding basic test: In the same test as the adult repellent basic test, 55 g
A stainless steel basket containing 10 aged iga larvae and wool,
One piece was placed on each side of the insect repellent on a felt in a paper case, and after 7 days, the weight of wool was measured to calculate the amount of food damage.
On the other hand, the same test was conducted without the insect repellent to determine the amount of damage.
% Was calculated as the percentage of food damage.

Example 1 Microcellulose impregnated with 40 mg of lavender oil,
After mixing 4 g of p-dichlorobenzene, tableting was performed to obtain tablets. Two similar tablets were wrapped in a laminated film of a perforated polyester film and a polyethylene film, two each, to give an insect repellent. Three insect repellents were placed in a costume case, and an adult repellent practical test and an egg hatching suppression practical test were performed. as a result,
No adult infestation and egg laying was observed, and no eggs hatched.

Example 2 An adult repellent practical test and an egg hatching practical test were performed in the same manner as in Example 1 except that lavender oil was used instead of lavender oil. As a result, no invasion of adults and egg laying due to the invasion were observed, and no eggs hatched.

Example 3 A practical test for repelling adults and a practical test for suppressing egg hatching were performed in the same manner as in Example 1 except that a 7: 3 mixture of aromatic oil and lavender oil was used instead of lavender oil. As a result, no invasion of adults and egg laying due to the invasion were observed, and no eggs hatched.

Example 4 Linalool was used in place of lavender oil, and the others were as in Example 1.
In the same manner as in the above, an adult repellent practical test and an egg hatching suppression practical test were performed. As a result, no invasion of adults and egg laying due to the invasion were observed, and no eggs hatched.

Example 5 A mixture of 40 mg of camphor and 4 g of paradichlorobenzene was tableted to give tablets. Others are the same as in Example 1,
An adult repellent practical test and an egg hatching suppression practical test were performed.
As a result, no invasion of adults and egg laying due to the invasion were observed, and no eggs hatched.

Comparative Example 1 Tablets were obtained by compressing only 4 g of p-dichlorobenzene.
Other than that, the adult repellent practical test and the egg hatching suppression practical test were performed in the same manner as in Example 1. As a result, none of the eggs hatched, but invasion of two adults and oviposition due to it were observed.

Example 6 Microcellulose impregnated with 20 mg of lavender oil,
Tablets were obtained by mixing and mixing 2 g of naphthalene. Two similar tablets were wrapped in a polyethylene film to provide an insect repellent. Six insect repellents were put in a costume case, and an adult repellent practical test and an egg hatching suppressing practical test were performed. As a result, no invasion of adults and egg laying due to the invasion were observed, and no eggs hatched.

Comparative Example 2 Tablets were obtained by tableting only 2 g of naphthalene. Other than that, the adult repellent practical test and the egg hatching suppression practical test were performed in the same manner as in Example 6. As a result, none of the eggs hatched, but invasion of 5 adults and egg laying due to the invasion were observed.

Example 7 A packaging bag in which granular pulp impregnated with 2 g of linalool was covered with a polyethylene film and a packaging bag in which 1 g of naphthalene tablets were covered with a polyethylene film were used as an insect repellent.
An adult repellent basic test and an egg hatching basic test were performed. As a result, no eggs were laid by the infestation of the adult, and none of the eggs hatched. On the other hand, as a result of performing a larval damage basic test on the same insect repellent, the rate of damage was 59.7%.

Example 8 A packaging bag covered with a polyethylene film covered with granular pulp impregnated with 2 g of linalool and a packaging bag covered with a sheet pulp impregnated with 30 mg empentrin with a single-sided polyethylene film and a single-sided polyester film are combined. The same basic test as in Example 7 was performed as an agent. As a result, no eggs were laid by the infestation of the adult, and none of the eggs hatched. On the other hand, the same insect repellent was subjected to a larval eating damage basic test, and as a result, the eating damage rate was 51.7%.

Comparative Example 3 The same basic test as in Example 7 was carried out using a packaging bag in which granular pulp impregnated with 2 g of linalool was covered with a polyethylene film as an insect repellent. As a result, no spawning due to the infestation of adults was observed, but 24 eggs hatched in the egg hatching basic test.

Comparative Example 4 The same basic test as in Example 7 was conducted using a packaging bag in which 1 g of a naphthalene tablet was covered with a polyethylene film as an insect repellent. As a result, spawning due to the invasion of adults was observed. However, none of the eggs hatched. On the other hand, as a result of performing a larval damage basic test on the same insecticide, the rate of damage was 6%.
It was 4.6%.

Comparative Example 5 The same basic test as in Example 7 was carried out using a packaging bag in which sheet pulp impregnated with 30 mg of empentrin was covered with a polyethylene film on one side and a polyester film on one side as an insect repellent. As a result, spawning due to the invasion of adults was observed. However, none of the eggs hatched.

[Brief description of the drawings]

FIG. 1 is a schematic view of an apparatus used in an adult repellent practical test and an egg hatching practical test.

FIG. 2 is a schematic view of an apparatus used for an adult repellent basic test, an egg hatching basic test, and a larval feeding basic test.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Iron pipe 2 ... Plastic film 3 ... Costume case 4 ... Petri dish 5 ... Paper case 6 ... Opening

Claims (14)

[Claims] 1. The following two components: a. A terpene compound; and b. A fiber pest repellent comprising, as an active ingredient, one or more compounds selected from paradichlorobenzene, naphthalene and pyrethroid compounds. 2. The fiber insect repellent according to claim 1, wherein the total amount of the component a and the component b is sufficient to repel adult fiber pests and to inhibit hatching of eggs of the fiber pests. 3. The fiber according to claim 1, wherein the amount of the component a is an amount effective for repelling an adult fiber pest, and the amount of the component b is an amount effective for suppressing hatching of the fiber pest eggs. Insect repellent for textile pests. 4. The method according to claim 1, wherein an amount of the component a effective for repelling an adult of the fiber pest and an amount of the component b effective for inhibiting hatching of the egg of the fiber pest are adjusted.
The insect repellent for textile pests according to the above. 5. The insect repellent for fiber pests according to claim 1, which is a solid preparation containing p-dichlorobenzene and 0.2 to 2% by weight of the terpene compound as an active ingredient. 6. The insect repellent according to claim 1, which is a solid preparation containing naphthalene and 0.2% to 2% by weight of the terpene compound as an active ingredient. 7. The terpene compound of the component a is linalool, geraniol, borneol, nerolidol, nerol, α-terpineol, perilaldehyde, citral, camphor, α-yonone, 1,8-cineole,
The insect repellent according to any one of claims 1 to 6, wherein the insect repellent is one or more compounds selected from linalool oxide and citral diethyl acetal. 8. The method according to claim 1, wherein one or more essential oils selected from lavender oil, fragrant oil, rosemary oil, palmarosa oil, sage oil, iris oil and camphor oil are used as the component a. The insect repellent for fiber pests according to any one of the above items. 9. A method for controlling insect pests on a fiber, comprising applying the insect repellent according to claim 1 to a fiber product. 10. An insect repellent method comprising applying 20 to 50 g of the insect repellent according to claim 5 to a fibrous product per 50 liters of a storage container, and maintaining the insect repellent for 4 to 6 months. 11. An insect repellent method comprising applying 15 to 50 g of the insect repellent according to claim 6 to a fibrous product per 50 liters of a storage container and maintaining the insect repellent for 5 to 6 months. 12. A combination of a component having an action of repelling an adult of a fiber pest and a component having an action of suppressing hatching of an egg of a fiber pest, wherein the repellent component is mainly volatilized first, and then the hatching of the egg is mainly suppressed. An insect repellent for fiber pests whose components are volatilized. 13. The component having an action of repelling an adult of a fiber pest is a compound having a high volatilization rate, and the component having an action of inhibiting hatching of an egg of a fiber pest is a compound having a low volatilization rate. Insect repellent. 14. The insect repellent according to claim 13, wherein the compound having a high volatilization rate is linalool, and the compound having a low volatilization rate is a pyrethroid compound.