WO1993007752A1 - Insecticide pour insectes nuisibles - Google Patents
Insecticide pour insectes nuisibles Download PDFInfo
- Publication number
- WO1993007752A1 WO1993007752A1 PCT/JP1992/001364 JP9201364W WO9307752A1 WO 1993007752 A1 WO1993007752 A1 WO 1993007752A1 JP 9201364 W JP9201364 W JP 9201364W WO 9307752 A1 WO9307752 A1 WO 9307752A1
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- WO
- WIPO (PCT)
- Prior art keywords
- pest
- pest control
- zeolite
- particle size
- insect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Definitions
- the present invention relates to a pest control material.
- this kind of chemical insecticide is to control pests by the medicinal effect of the chemical component, but the chemical component often has a bad effect on humans and animals, Environmental pollution due to spraying is also a concern.
- insecticide resistance resistance
- the initially effective chemical insecticide may eventually lose its effectiveness as an insecticide. Occurs.
- the present invention has been made based on such a background, and has a low risk of adverse effects on humans and livestock other than the pests and a risk of environmental pollution, and provides the pests with resistance during use.
- the purpose is to provide a pest control material that can be controlled reliably.
- a first feature of the present invention is a pest control material containing powdery zeolite, and the powdery zeolite has a body hair of a pest whose particle size is to be controlled. Is smaller than the spacing dimension of the above.
- zeolite has a humidity control property, it is possible to keep the humidity of the space where the pest control material is installed in a dry state unsuitable for the pest inhabitation.
- the pests are difficult to inhabit, and the number of pests inhabiting this space is reduced.Also, even if the pests inhabit, the pests are inhabited with weak vitality Will be done. small Since the zeolite contains particles whose particle size is smaller than the distance between the hairs of the pest, the fine particles adhere to the body surface of the pest because they are hindered by the hair of the pest inhabiting here. As a result, the emission of carbon dioxide from the skin of the pest is suppressed, so that the pest can be killed due to respiratory failure.
- fine particles of the zeolite can be attached to the respiratory tract, thereby preventing the pest from taking up oxygen. Pests can be killed by lack of oxygen.
- insects such as pests perform an operation of shaking off the foreign matter when the foreign matter adheres to the body surface or body hair. This operation causes the pest itself to scratch the body surface. The fine particles adhere to the abrasions hindered by the body hair, so that the body fluids of the pests are sucked out of the abrasions by the hygroscopic property of the zeolite, and the pests can be killed by being dehydrated.
- Such a zeolite is not as toxic as a conventional pest control agent, and exhibits a good pest control effect by the mechanism described above.
- a pest-controlling material which has a low risk of adverse effects on humans and livestock other than the pests and environmental pollution, and has a resistance associated with use by the pests, and which can reliably control pests over a long period of time. be able to.
- a second feature of the present invention is that in the pesticidal material, the pesticidal material is selected from the group consisting of a solid substance consisting of clay mineral, diatomaceous earth, shirasu, calcium carbonate, and fly ash. Two or more types of solids are added in powder form.
- the solid substance group hinders the pest control effect of the zeolite, and a mixture of zeolite and a powdery solid substance belonging to the solid substance group exhibits substantially the same pest control effect.
- Solids belonging to the group can be used as so-called extenders.
- a third feature of the present invention is that the powdery solids belonging to the solids group include those having a particle size smaller than a distance between body hairs of a pest to be controlled. Thereby, the powdery solid can additionally be expected to have a pest control effect by the solid itself.
- a fourth feature of the present invention is that powdered silica gel or silicic anhydride is added to the above insect-controlling material.
- a fifth characteristic of the present invention is that a weakly effective drug is added to the above-mentioned pest control material.
- the pest-controlling material can effectively exert the pest-controlling effect even with a weakly active drug.
- the pest control effect can be enhanced in combination with the pest control effect of the present invention.
- FIG. 1 is a schematic diagram illustrating a first mechanism relating to pest control by the pest control material of the present invention.
- FIG. 2 is a schematic diagram illustrating a second mechanism relating to pest control by the pest control material of the present invention.
- FIG. 3 is a schematic diagram illustrating a third mechanism relating to pest control by the pest control material of the present invention.
- FIG. 4 is a particle size distribution chart of the natural zeolite of the first example.
- FIG. 5 is a particle size distribution chart of the natural zeolite of the second embodiment.
- FIG. 6 is a particle size distribution diagram of the artificial zeolite of the third embodiment.
- FIG. 7 is a particle size distribution diagram of talc used in the fourth embodiment.
- FIG. 8 is a particle size distribution diagram of the diatomaceous earth used in the fifth embodiment.
- FIG. 9 is a particle size distribution diagram of shirasu used in the sixth example.
- FIG. 10 is a particle size distribution diagram of calcium carbonate used in the seventh embodiment.
- FIG. 11 is a particle size distribution diagram of fly ash used in the eighth embodiment.
- FIG. 12 is a particle size distribution diagram of the silica gel used in the ninth embodiment.
- Figure 1 is a schematic plan view of the pest's body surface, where 1 is the pest, 2 is the skin on the pest's body surface, 3 is the pest's hair, and Ik 4 1, 4 2, 4 3, and 4 4 are the powder. It is a pest control material consisting of zeolite.
- oxygen is taken into the body through the respiratory tract or the skin 2, and carbon dioxide is discharged outside the body directly through the skin 2.
- a plurality of body hairs 3 are formed in a scattered manner on the skin 2 from which carbon dioxide is discharged.
- Such body hair 3 is formed at a predetermined position in accordance with the type of the pest 1, and the interval between the body hairs 3 is also different.
- the standard is considered. Schematically, the arrangement of the hairs 3 on the skin 2 of the pest 1 is as shown in Fig. 1, and the spacing dimension P between the hairs 3 is assumed to be uniform for simplification of the following description. .
- Pest control materials 4 2. 4 3, 4 4 In fact, they have various shapes, but in order to simplify the explanation of the mechanism below, they are shown as circles in the drawings, and each has a particle size. Only differ.
- the state of the attachment of the insect-controlling material 41, 42, 43, 44 on the skin cap 2, on which the body hair 3 is thus formed, is as follows. -In other words, the insect-controlling material 41 has a particle size Di slightly smaller than the spacing dimension P of the body hair 3, but is substantially the same.
- the insect-controlling material 41 can reach the skin 2 of the insect 1 through the space between the body hairs 3.
- the insect-controlling material 41 that has reached the skin 2 of the pest 1 adheres to the skin 2 due to fat or moisture on the skin 2.
- the captive 2 located below the pesticide 41 is prevented from discharging carbon dioxide from its surface.
- the removal of oxygen from the skin captive 2 at the site is simultaneously prevented by the pest control forest 41.
- Pest control material 4 2 the particle size D 2 is smaller than the pest member 4 1
- pest control materials 4 3 is even more a particle size than the particle size D 2 of the pest control material 4 2 is small.
- the pest control materials 42, 43 which have a smaller particle size than the pest control material 41, reach the skin 2 of the pest 1, as apparent from FIG. As in the case of the insect-controlling material 41, it adheres to the skin 2 and hinders the action of the insect pest 1 to discharge carbon dioxide.
- the pest control material 44 is a comparative example in the example of this description, and has a particle size larger than the spacing dimension P of the body hair 3. As is clear from FIG. 1, the pesticidal material 4 4 having such a particle diameter has the same effect as that of the pesticidal materials 4 1, 4 2, 4 3 because any of the hairs 3 hinders its attachment. It cannot prevent the carbon dioxide emission from the skin 2 of 1.
- the respiratory action of the insect pest 1 will generally depend on the area of the attached part. If the area of the area exceeds the allowable range, respiratory failure will occur, and finally pest 1 will die.
- the second mechanism will be described with reference to FIG. 2, but the second mechanism is limited to the case where the pest to be controlled has a stomata.
- Fig. 2 schematically shows a cross section of the pest at the respiratory tract, where ⁇ is a pest having a respiratory tract, 2 is a skin on the body surface of the pest, and 3 is a hair of the pest.
- a trachea 5 extending from the body of the pest 1 opens into the captive 2 to form a respiratory tract 6, and these trachea 5 and the respiratory tract 6 are the trachea of the pest 1.
- the tracheal system 7, which constitutes the system 7, has a function as a passage for introducing oxygen introduced by the pest 1 into the body into the body.
- reference numerals 8 1, 8 2, 8 3.84 are pest control materials composed of powdered zeolite, and these pest control materials 8 1.8 2, 8 3, 8 4. Of course, they have various shapes, but for simplicity of the explanation of the following mechanism, they are shown as spheres in the drawings, and each has only a different particle size.
- the insect-controlling materials 81, 82, 83. 84 have different behaviors depending on the particle size, and in the following explanation, the insect-controlling materials 81, 82, 83 functions as an active ingredient, and the pest control material 84 is regarded as a comparative example.
- the insect-controlling material 81 has a particle size D 5 smaller than the interval dimension ⁇ of the body hair 3 and larger than the opening dimension W of the esophagus 6.
- the insect pest I removing material 81 can reach the skin 2 of the insect pest 1 through the space between the body hairs 3 and be located on the surface side of the respiratory tract 6. Then, the insect-controlling material 8 reaching the pest 2 of the pest 1 will be attached to the skin 2 due to the poor oil and moisture on the prisoner 2, and the phylum 6 is the pest It is covered and blocked by the disinfectant 8 mm, and the uptake of oxygen from the respiratory tract 6 is impeded.
- the insect-controlling material 82 has a slightly smaller particle diameter D s than the spacing dimension P of the body hair 3 and the opening dimension W of the esophagus 6.
- the insect-controlling material 82 reaches the skin 2 of the pest 1 in the same building as the insect-controlling material 81, but can further enter the trachea 5 from the respiratory tract 6.
- the pest control material 8 2 having a smaller particle size, there is almost no hindrance to the body hair 3 if the pest control material 8 3 reaches the pest 2 of the pest 1.
- the pest control material 83 can enter the trachea 5 with a relatively high probability. In this way, the pest control material that has entered the trachea 5 & 3 Although it is difficult to close the trachea 5 like the insect pest control material 82, as described above, it enters the trachea 5 with a relatively high probability, so that a plurality of pest control materials 83 adhere and accumulate. As a result, the ventilation cross-sectional area of the trachea 5 becomes smaller, and the pest 1 becomes oxygen-deficient.
- the pest control material 84 is a comparative example in the case of the pest 1, and its particle diameter D7 is larger than the spacing dimension P of the body hair 3.
- the insect-controlling material 84 cannot reach the skin 2 of the pest 1 by the body hair 3, so that the obstructive function for the esophagus 6 cannot be expected.
- the spacing dimension P of the body hair 3 and the opening dimension W of the esophagus 6 take different values depending on the type of pest, depending on the type of pest, the pest-controlling material 8 -Can act as the equivalent of 83.
- the insecticide 8 1, 8 2, 8 3 adheres to the tracheal system 7 of the insect pest 1 and blocks the uptake of oxygen from the airway 6 of the insect pest 1, and the insect pest 1 dies due to lack of oxygen And achieve the purpose of pest control.
- This third mechanism is a physical pest control mechanism utilizing the humidity control property of Zeolite.
- Zeolite includes natural zeolite and artificial zeolite, and any zeolite generally has an ion exchange capacity generally larger than 5 fl me q / 10 () g. It has the humidity-controlling or hygroscopic properties required for the mechanism to function.
- the pest 1 behaves to shake off the foreign substance by itself, and this behavior causes abrasion 1 1 on the skin 2 of the pest 1.
- the bodily fluid of the pest oozes into the skin 2.
- the body fluid of the pest 1 blows out due to the humidity control or hygroscopicity of the zeolite 12.
- Pest 1 will die from dehydration.
- the skin 2 of the pest 1 generally has There is a body hair 3 which prevents the contact of the pest control material 1 2 It is important to avoid the damage caused by the body hair 3 and to cause the pest control material 12 to reach the site of the abrasion 11 on the skin 2.
- zeolite is made into powder, and pests made from the powdered zeolite are removed.
- the insect-controlling material 13 indicates that the particle size Ds is larger than the spacing dimension P of the body hair 3, and the insect-controlling material 13 has abrasion 11 due to the presence of the body hair 3. 7 illustrates a situation where contact with a site is prevented.
- the exterminator 12 13 is simply displayed as a sphere in order to facilitate understanding of the third mechanism, but it goes without saying that it actually has various irregular shapes. Nor.
- the advantages common to the first to third mechanisms of the powdered zeolite described above are that, unlike the conventional chemical pesticides, the acute toxicity C, The ability to exterminate pests by evaporating chemical poverty to a high concentration, thereby avoiding the effects of chemical pesticides on humans and animals and environmental pollution, as well as gradually increasing resistance to pests In other words, it is carried out according to the physical properties of powdered solids, so that pests can be removed for a long time.
- the interval P between the hairs of the pest 1 is approximately 63 ⁇ , and the opening size W of the esophagus is approximately 30 ⁇ m.
- the pest control materials of the first and second examples are obtained by using zeolite rock, which is a naturally occurring aluminosilicate mineral, and using the crushed fine particles as the pest control material.
- the natural zeolite used in the first embodiment is Izukalight (trade name) manufactured by Izumo Chemical Co., Ltd.
- the one used in the second embodiment is zeofil (trade name) manufactured by Shin-Tohoku Chemical Co., Ltd. .
- Table 1 The chemical components (% by weight) of the natural zeolite used in the first and second examples are shown in Table 1. Table 1 also shows the chemical components of the artificial zeolite of the third embodiment described later.
- Sorting was performed to obtain the pest control materials of the first and second examples.
- the ion exchange capacity of the pest control materials of the first and second embodiments is When measured in accordance with the zeolite test method of the Enforcement Order for Geostrophic Enforcement, respectively, the first example is 130 to Qineq / 10 flg, and the second example is 150 to n0 (neq / M0 fl g.
- Fig. 4 shows the particle size distribution of the pest S removal material of the first embodiment composed of the powdery natural zeolite thus formed
- Fig. 5 shows the particle size distribution of the second embodiment. I can do it.
- the particle size is smaller than S 3 ym, which is the distance between the hairs of the pest.
- the substance that functions as an active ingredient is slightly more than 85%, of which approximately 5% is an active ingredient corresponding to the insect-controlling materials 82, 83 in the second mechanism.
- the remainder other than these active ingredients is as small as less than 5%, but these balances have a function of exclusively reducing the humidity in the space where the pesticide is sprayed.
- the pest control material composed of the natural zeolite of the second embodiment if it functions as an active ingredient in the first to third mechanisms, its weight is approximately 40 kg, of which more than 25 kg. In the second mechanism, is the active ingredient corresponding to the insect pest-controlling material 82.83, and the balance other than these active ingredients is generally as large as 60%.
- the artificial zeolite used as the pest control material of the third example was coal ash zeolite manufactured by Nippon Steel Corporation, and formed a pest control material composed of a powdery artificial zeolite.
- the ion-exchange capacity of the pest-controlling material of the third embodiment comprising the powdery artificial zeolite thus formed was 200 to 350 meq / 100 g, and the chemical components are shown in Table 1 above. As described.
- the particle size distribution of the pest control material of the third embodiment composed of this powdery artificial zeolite is as shown in Fig. 6, and only 95% of the first to third mechanisms function as active ingredients. Of these, over 85% are active ingredients that fall under the pest control materials 82, 83 in the second mechanism.
- results of the test for confirming the pest control effect performed in the same manner as described above using the pest control material composed of the powdery artificial zeolite are as follows.
- One hour after the introduction of the shale into a petri dish equipped with the above-mentioned powdered artificial zeolite pest control material all of the 10 termites input into the petri dish were all 10 Surviving with the ⁇ ⁇ attached, eight of them were moving around, and the remaining two had antennae and legs in each location.
- the pest control effect of zeolite is considered to be the same as that of the first to third mechanisms functioning in artificial zeolite, which is limited to natural zeolite, and the above-mentioned coal ash Not only zeolite but also zeolite using shirasu as a raw material, artificial zeolite using blast furnace slag as a raw material, or synthetic zeolite produced chemically is considered to have the effect of removing insect pests. .
- the first to third mechanisms implemented by powdered natural and artificial zeolite against termites as pests are, as described above, the powdery zeolite particles which are pest removal materials. Since it is physically established in relation to the diameter of the pest 1 to be controlled and the spacing between the hairs 3 of the pest 1 or the opening size W of the respiratory tract 6, it can be used for various pests. It is possible.
- the pest-controlling material is selected according to the distance P between the hairs of the target pests and the like. It is preferable to adjust the particle size distribution of the pesticide to be used as appropriate, since the particle size of the active ingredient of the pest is determined. If the pesticide is a specific type of pest, the body hair of the pest It is efficient to separate only those with a particle size smaller than P and use this as a pest control material.
- the spacing between hairs is approximately 30 ⁇ m.
- the insect-controlling material of the first embodiment (particle size distribution shown in FIG. 4) is used for such a mites mite, those having a weight percentage of approximately 65% or more function as active ingredients that can reach the skin of the mites mites. I do.
- the active ingredient that can function as the insect-controlling materials 82 and 83 in the second mechanism is less than 5% by weight. It is.
- the particle size distribution of the pesticide to be used is adjusted to one having a large number of fine particles, and the space size P of the hair 3 of the pest, that is, 30 ⁇ m If the insect pests are excluded, the probability of the pest control material adhering to the skin of the sick mite increases, and the pest control effect becomes more remarkable.
- natural or artificial zeolite may be used alone as in each of the above examples, but an appropriate bulking agent or The ability to use a mixture with a solid substance that serves as an enhancer that enhances the pest control effect is realistic.
- the pest control material of the fourth embodiment is a mixture of the natural zeolite and talc, which is a clay mineral, mixed at a weight ratio of 90% of the zeolite and 10% of talc.
- Talc also called talc, is a type of magnesium clay mineral whose chemical formula is Mg 3 S (ha (0H) 2).
- This talc is “3S talc” (trade name) manufactured by Maruo Calcium Co., Ltd. Its particle size distribution is as shown in FIG. As is clear from FIG. 7, the total amount of the particles in this evening is a particle size that can be an active ingredient against the termite pest.
- the applicant of the present invention also applied the same method to a mixture in which each of clay, bentonite and sepiolite as other clay minerals of this talc was added in powder form to the natural zeolite. A confirmation test was performed.
- Clay is an aggregate of fine particles formed by the decomposition and destruction of minerals in rocks, and corresponds to so-called clay.
- Bentonite is a type of clay mineral whose main component is montmorillonite, bidelite, etc., and is also referred to as humid soil.
- the sepiolite bets, its chemical composition is a kind of magnesium clay mineral is Ru represented by Mg 9 S i 1 2 O 3 0 (OH (0H2 ⁇ 6 H 2 0, but also referred to as sepiolite.
- clay minerals Even when these clay minerals are used, it has been confirmed that each of them has a pesticidal effect, and it is considered that clay minerals generally have a pesticidal effect when mixed with zeolite.
- the pest control material of the fifth embodiment is a mixture of the natural zeolite and diatomaceous earth added, and the mixing ratio is such that the zeolite is 50 'and the diatomaceous earth is 50% by weight.
- Diatomaceous earth is composed of siliceous sedimentary rocks formed by the deposition of diatom remains on the sea floor, etc., and also contains clay, volcanic ash, and organic matter.
- This diatomaceous earth is Latiolite # 500 (trade name) manufactured by Showa Chemical Industry Co., Ltd., and its particle size distribution is as shown in FIG. As is evident from Fig. 8, in this diatomaceous earth, the particle size that can be an effective ingredient for termites as insect pests is about 8054 or more.
- the pest control material of the sixth embodiment is a mixture obtained by adding shirasu to the natural zeolite, and the mixing ratio is such that the zeolite is 3% by weight and the shirasu is 10%.
- Shirasu is a general term for pumice poor volcanic ash deposits.
- Shirasu is Winlite S-2 (trade name) manufactured by DIC Chemical Co., Ltd.
- the particle size distribution is shown in Fig. 9. It seems.
- those having a particle size that can be an effective ingredient for the scab as an insect pest are generally less than 70X.
- the pest control material of the seventh embodiment is a mixture of the natural zeolite and calcium carbonate (CaCOs) added, and the mixing ratio is 50% for the zeolite and 50% for calcium carbonate by weight. Things.
- the calcium carbonate is Special Rice S (trade name) manufactured by Maruo Calcium Co., Ltd., and its particle size distribution is as shown in FIG. As is clear from FIG. 10, the total amount of the calcium carbonate has a particle size that can be an effective ingredient for termites as pests.
- the insect-controlling material including the spiracles adhered to the skin cap on the body surface of each termite similarly to the case of the first embodiment. It was confirmed that the pest control mechanism was the same as that in the first example.
- the pest control material of the eighth embodiment is a mixture of the above natural zeolite and fly ash, and the blending ratio is such that the zeolite is 50% and the fly ash is 50% in chung amount. is there.
- Fly ash refers to fly ash collected from flue gas such as a poiler using pulverized coal.
- the fly ash used in this example was manufactured by Onoda Cement Co., Ltd. 0N0DA Super Flow ( (Product name).
- the particle size distribution of the fly ash is shown in Fig. 11, and as is apparent from Fig. 11, the entire amount of the fly ash has a particle size that can be an active ingredient for termites as pests.
- the insect-controlling material including the esophagus was attached to the skin on the body surface of each termite, as in the case of the first embodiment.
- the pest control mechanism was the same as in the first embodiment.
- the pest control material of the ninth embodiment was a mixture obtained by adding silica gel to the natural zeolite, and the mixing ratio was such that the zeolite was 50 kg and the silica gel was 50 kg by weight.
- This gel is Fuji Home Gel G (trade name) manufactured by Fuji Devison Chemical Co., Ltd., and crushed to obtain the particle size distribution shown in FIG.
- this silica gel has a particle size that can be an effective ingredient for termites as pests by the mechanism described above, which is generally over 35 mm, and most of the particles are dried in the petri dish. It is a function of maintaining the state.
- the insecticidal material including the esophagus was adhered to the skin on the body surface of each termite similarly to the case of the first embodiment. It was confirmed that the pest control mechanism was the same as that of the first embodiment, but at the same time, a unique blackening part was present on the body surface of the termite, and this blackening part was formed by silica gel. It seems to have been.
- Pest control materials of the first 0 embodiment the a natural Zeorai mixture was added anhydrous silicic acid (S i 0 2) to Bok, the blending ratio of 50% of the zero talent Lai preparative weight, silicic anhydride 50 %.
- This silicic acid anhydride is Leo mouth seal QS-102 (trade name) manufactured by Tokuyama Soda Co., Ltd. Since the particle size is approximately in the range of 75 m ⁇ to 275 m ⁇ , the above first to third particles are used. The particle size is sufficiently smaller than the particle size serving as an active ingredient by the mechanism described above.
- the insect-controlling material including the respiratory tract was located on the skin of the body surface of each termite similarly to the case of the first embodiment. It was confirmed that the pest control mechanism was the same as in the first example.
- the pest control material is described as a mixture of natural or artificial zeolite alone or a mixture of appropriate solids, but the present invention is not limited thereto. It is also possible to add a drug with a weak medicinal effect, such as : Needless to say, it may be adjusted or two or more solid substances may be added together. As described above, in these examples, zeolite is used, and since the pest control material is added with an appropriate solid substance and a weak chemical, the pest control material is not as powerful as the conventional one, There is an advantage in that the handling of the material requires the same caution as before, and the convenience of the handling can be improved.
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Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU28630/92A AU665585B2 (en) | 1991-10-21 | 1992-10-21 | Insecticide for noxious insect |
| US08/078,169 US5576007A (en) | 1991-10-21 | 1992-10-21 | Zeolite insecticide for termites |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27231191 | 1991-10-21 | ||
| JP3/272311 | 1991-10-21 | ||
| JP4/237276 | 1992-09-04 | ||
| JP23727692A JP3259853B2 (ja) | 1991-10-21 | 1992-09-04 | 害虫駆除材 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1993007752A1 true WO1993007752A1 (fr) | 1993-04-29 |
Family
ID=26533146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1992/001364 Ceased WO1993007752A1 (fr) | 1991-10-21 | 1992-10-21 | Insecticide pour insectes nuisibles |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5576007A (ja) |
| EP (1) | EP0579834A4 (ja) |
| JP (1) | JP3259853B2 (ja) |
| AU (1) | AU665585B2 (ja) |
| MY (1) | MY109332A (ja) |
| WO (1) | WO1993007752A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU755845B1 (en) * | 2001-11-27 | 2002-12-19 | Gem Of The North Pty Ltd | An pesticide composition containing finely ground amorphous silica |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0773468B2 (ja) * | 1992-11-27 | 1995-08-09 | ジークライト株式会社 | 植物への害虫忌避方法 |
| DE69609614D1 (de) * | 1995-05-11 | 2000-09-07 | Ca Minister Agriculture & Food | Insektizide zusammensetzung die diatomeenerde und siliziumdioxid enthalten |
| CA2149164C (en) * | 1995-05-11 | 2009-03-03 | Zlatko Korunic | Diatomaceous earth insecticidal composition |
| GB2399501B (en) * | 2000-11-03 | 2005-05-11 | Second Nature Uk Ltd | Protection of fibres from attack by insects |
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| FR2848780B1 (fr) * | 2002-12-19 | 2005-05-13 | Solvay | Utilisation d'une poudre acaricide |
| DE10343550A1 (de) * | 2003-09-19 | 2005-04-28 | Rosmarie Zirnbauer | Parasitenabwehrmittel |
| FR2883128B1 (fr) * | 2005-03-17 | 2008-02-15 | Solvay | Suspension aqueuse parasiticide |
| EP1938825B1 (de) * | 2006-12-22 | 2014-06-25 | Jakob Hraschan | Einsatz von natürlichem Zeolith in der Therapie und Prophylaxe der Osteoporose |
| ES2333841B1 (es) * | 2009-08-28 | 2010-10-21 | Fmc Foret S.A. | Composicion fortificante reguladora de la transpiracion, protectora de hojas y frutos y utilizacion de la misma. |
| ITMI20101352A1 (it) * | 2010-07-22 | 2012-01-23 | Blu Line S R L | Uso di argille acide per il trattamento di colture contro l'attacco di insetti fitofagi |
| EP3020278A4 (en) * | 2013-07-12 | 2016-12-28 | Sumitomo Chemical Co | SOLID AGROCHEMICAL PREPARATION |
| EP3193612B1 (en) | 2014-09-04 | 2020-01-29 | Solvay SA | Method for the prophylactic treatment of a food product silo |
| WO2017139580A1 (en) | 2016-02-12 | 2017-08-17 | Imerys Filtration Minerals, Inc. | Methods, compositions, and systems for killing arthropods |
| WO2019014307A1 (en) * | 2017-07-13 | 2019-01-17 | Imerys Usa,Inc. | PESTICIDE COMPOSITIONS AND METHODS OF USE THEREOF |
| AU2019214419A1 (en) | 2018-02-02 | 2020-08-13 | Solvay Sa | Method for the prophylactic treatment of a food product |
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- 1992-09-04 JP JP23727692A patent/JP3259853B2/ja not_active Expired - Fee Related
- 1992-10-17 MY MYPI92001879A patent/MY109332A/en unknown
- 1992-10-21 US US08/078,169 patent/US5576007A/en not_active Expired - Fee Related
- 1992-10-21 WO PCT/JP1992/001364 patent/WO1993007752A1/ja not_active Ceased
- 1992-10-21 AU AU28630/92A patent/AU665585B2/en not_active Ceased
- 1992-10-21 EP EP19920921834 patent/EP0579834A4/en not_active Withdrawn
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| JPS6425705A (en) * | 1987-04-07 | 1989-01-27 | Takeda Chemical Industries Ltd | Validamycin dust |
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| AU755845B1 (en) * | 2001-11-27 | 2002-12-19 | Gem Of The North Pty Ltd | An pesticide composition containing finely ground amorphous silica |
Also Published As
| Publication number | Publication date |
|---|---|
| MY109332A (en) | 1997-01-31 |
| AU665585B2 (en) | 1996-01-11 |
| EP0579834A4 (en) | 1994-05-18 |
| JP3259853B2 (ja) | 2002-02-25 |
| EP0579834A1 (en) | 1994-01-26 |
| US5576007A (en) | 1996-11-19 |
| JPH05201818A (ja) | 1993-08-10 |
| AU2863092A (en) | 1993-05-21 |
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