WO2021049132A1 - シロアリ誘導装置、このシロアリ誘導装置の設置構造及びこのシロアリ誘導装置の設置方法 - Google Patents
シロアリ誘導装置、このシロアリ誘導装置の設置構造及びこのシロアリ誘導装置の設置方法 Download PDFInfo
- Publication number
- WO2021049132A1 WO2021049132A1 PCT/JP2020/025130 JP2020025130W WO2021049132A1 WO 2021049132 A1 WO2021049132 A1 WO 2021049132A1 JP 2020025130 W JP2020025130 W JP 2020025130W WO 2021049132 A1 WO2021049132 A1 WO 2021049132A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- termite
- wood
- induction
- guidance device
- installation
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/02—Stationary means for catching or killing insects with devices or substances, e.g. food, pheronones attracting the insects
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M1/00—Stationary means for catching or killing insects
- A01M1/20—Poisoning, narcotising, or burning insects
- A01M1/2005—Poisoning insects using bait stations
- A01M1/2011—Poisoning insects using bait stations for crawling insects
Definitions
- the present invention relates to a termite guidance device, an installation structure of the termite guidance device, and an installation method of the termite guidance device.
- Patent Document 1 discloses a control method in which an insecticide is injected into a piece of wood having a termite attracting property that has been rotten by a brown-rot fungus and the piece of wood is placed on an ant path.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a termite guiding device capable of effectively guiding termites, an installation structure of the termite guiding device, and a method of installing the termite guiding device. ..
- the termite induction device includes an induction wood in which a soft-rot fungus that rots a wood having a high water content from the surface to a black color on the surface, and one end surface of the induction wood. It is characterized by comprising a cover material including at least a non-breathable layer covering the outer peripheral surface thereof and the other end surface of the wood in an exposed state.
- the installation structure of the termite guiding device according to the present invention is such that the termite guiding device according to the present invention is installed in a state where one of the end faces is abutted against the installation target surface. It is characterized by.
- the method for installing the termite guiding device according to the present invention is the method for installing the termite guiding device according to the present invention, in which the induction wood is immersed in water and then the cover material is used. It is characterized in that the one end surface of the induction wood is abutted against the installation target surface in a state of covering the outer peripheral surface and the other end surface.
- the termite guidance device, the installation structure of the termite guidance device, and the installation method of the termite guidance device according to the present invention have the above-mentioned configurations, so that termites can be effectively guided.
- FIG. 2 (c). It is a schematic cross-sectional view corresponding to the XX line arrow view in).
- FIG. 3B schematically shows an example of a termite guidance device and an example of an installation structure of a termite guidance device according to another embodiment of the present invention
- FIG. 3B schematically shows an example of a termite guidance device and an example of an installation structure of a termite guidance device according to another embodiment of the present invention
- FIG. 3B schematically shows an example of a termite guidance device and an example of an installation structure of a termite guidance device according to another embodiment of the present invention
- FIG. 3B schematically shows an example of a termite guidance device and an example of an installation structure of a termite guidance device according to another embodiment of the present invention
- FIG. 3B schematically shows an example of a termite guidance device and an example of an installation structure of a termite guidance device according to another embodiment of the present invention
- FIG. 3B schematically shows an example of a termite guidance device and an example of an installation structure of a termite guidance device according to another embodiment of the present invention
- FIGS. 1 to 4 are diagrams schematically showing an example of a termite guidance device according to the first embodiment, an example and a modification of the installation structure of the termite guidance device, and an example of an installation method of the termite guidance device. ..
- soft-rot fungi that decay wood having a high water content from the surface to a black color are present on the surface. It comprises a well-developed termite 10.
- the strength is higher than that of wood decayed by termites and brown-rot fungi, which tend to decompose cellulose and the like due to the development of bearer fungi and the strength tends to decrease significantly from the inside. Since it is hard to decrease and tends to decay slowly inside the wood, the hardness preferred by termites can be maintained for a long period of time, and it can be easily used as a nest. In addition, since it is difficult for hyphae and umbrellas to be formed inside the wood, it is possible to prevent the passage formed in the induction wood 10 from being blocked by these developments.
- the termite guidance device 1 exposes the first wood end surfaces 12 and 16 as one end surface of the induction wood 10, and the outer peripheral surfaces 14 and 18 and the second end surface as the other end surface.
- a cover material 20 including at least a non-breathable layer 21 covering 13 and 17 is provided.
- the exposed first wood end surfaces 12 and 16 are installed toward the installation target surface 3 on which the termite path 6 is formed, as shown in FIGS. 3A and 3B.
- the induction wood 10 is less likely to dry, and the inside of the termite induction device 1 is less likely to be affected by wind or the like, and the inside of the termite induction device 1 is highly humid and has a high degree of sealing, which is preferred by termites. Can be an environment.
- the termite guidance device 1 By directing the first termite surfaces 12 and 16 to the installation target surface 3, it is possible to easily touch the termite's antennae to the termite's favorite termite surface, and the termites can be effectively placed in the termite guidance device 1. Can be induced.
- the installation target 2 constituting the installation target surface 3 of the termite guidance device 1 may be any base such as a building foundation, a pillar, a wall surface, a floor base, a heat insulating material, or the like.
- an elongated pillar in the vertical direction is illustrated as the installation target 2.
- the installation target surface 3 may be one that constitutes one side surface of the installation target 2, or may be a substantially flat surface.
- the installation target surface 3 it is preferable that the ant path 6 is formed by termites.
- the termites induced by the termite induction device 1 may be so-called soil termites such as Reticulitermes speratus and Formosan subterranean termites, so-called dry material termites such as American termites and termites, and others. , Various termites.
- the induction wood 10 has a substantially columnar shape.
- the first end surfaces 12 and 16 of the induction wood 10 have a substantially flat surface shape.
- the second wood end surfaces 13 and 17 are also substantially flat surfaces.
- the outer peripheral surfaces 14 and 18 of the induction wood 10 have a curved surface shape over substantially the entire circumference.
- the induced wood 10 has a substantially columnar shape.
- the first induction wood 11 and the second induction wood 15 as a plurality of induction woods constitute a substantially columnar induction wood 10.
- the first-guided timber 11 and the second-leaded timber 15 have substantially the same dimensions along the axial direction (directions from the first timber end surfaces 12 and 16 to the second timber end surfaces 13 and 17). Further, in the present embodiment, the first induction wood 11 and the second induction wood 15 have a substantially semi-cylindrical shape. In the illustrated example, the first-lead wood 11 and the second-lead wood 15 have substantially the same size and the same shape when viewed in the axial direction, but the present invention is not limited to this mode.
- a hollow portion penetrating in the axial direction is provided in a substantially columnar axial center portion formed in a state where the first lead timber 11 and the second lead timber 15 are butted against each other.
- the surface areas of the first-lead wood 11 and the second-lead wood 15 can be increased.
- a configuration in which such a hollow portion is not provided may be used.
- the induction wood 10 composed of the first induction wood 11 and the second induction wood 15 is circular in the axial direction and has the same diameter over the entire axial direction.
- the present invention is not limited to such an embodiment.
- the guided wood 10 may have an elliptical shape when viewed in the axial direction, a substantially polygonal shape, or the like, and may be tapered toward one side in the axial direction or may be large in the middle portion in the axial direction. It may be provided with a diameter portion, a small diameter portion, or the like.
- the shape of the induction wood 10 may be various other shapes.
- the dimensions and outer diameter (diameter) of the guided wood 10 along the axial direction depend on the installation location, the size of the installation target surface 3, and the like, from the viewpoint of handleability and installability, and the inducibility of termites. Appropriate dimensions may be used from the viewpoint of nesting property.
- the dimension of the guided wood 10 along the axial direction may be about 50 mm to 300 mm, preferably about 100 mm to 200 mm.
- the outer diameter of the induced wood 10 may be about 30 mm to 150 mm, preferably about 50 mm to 100 mm.
- the induced wood 10 is a non-repellent wood that termites do not repel. Examples of such non-repellent wood include pine, cedar, cherry blossom, willow, and aspen, but other wood may also be used.
- the soft-rot fungus developed on the surface of the induced wood 10 is configured to rot wood having a high water content, which is hard to be rotted by white-rot fungi and brown-rot fungi, from the surface.
- This soft-rot fungus may rot wood having a water content (dry content standard water content) of 100% or more, or may generally be present in soil.
- such soft-rot fungi are weaker in decomposing power than white-rot fungi and brown-rot fungi, and cause wood to rot from the surface, and if the wood has an outer diameter as described above, it rots to the inside (core). It may take more than a year to make it work.
- the induced wood 10 may be one in which soft-rot fungi are developed on the surface by immersing wood having a high water content in water containing such soft-rot fungi. Further, the induced wood 10 is soft-rotted by immersing, for example, rotten wood rotten by soft-rot fungi obtained in Yamano or the like and wood to be the induced wood 10 in water in the same container or storage bag. The fungus may be developed on the surface. Further, the induced wood 10 may be produced by immersing it in water as described above for about several months. As the mode for producing the induced wood 10 in which the soft-rot fungus has developed on the surface as described above, various other modes may be used.
- the cover material 20 includes a light-shielding layer 24.
- the light-shielding layer 24 may also function as the non-moisture permeable layer 21 and also serves as the non-moisture permeable layer 21, but in the present embodiment, the light-shielding layer 24 is provided separately from the non-moisture permeable layer 21. ing.
- the non-moisture permeable layer 21 is configured to prevent or prevent moisture from passing through.
- the non-breathable layer 21 is preferably a non-breathable layer having a structure that does not allow or does not allow air to pass through in addition to moisture.
- the non-moisture permeable layer 21 includes an end face covering portion 22 that covers the second end surfaces 13 and 17 of the induction wood 10, and an outer peripheral covering portion 23 that covers the outer peripheral surfaces 14 and 18 of the induction wood 10.
- the non-moisture permeable layer 21 may be provided with a slight gap (about 1 mm to 3 mm) between the outer peripheral surfaces 14 and 18 of the induction wood 10, and the gap may be provided with respect to the outer peripheral surfaces 14 and 18.
- the non-moisture permeable layer 21 is transparent.
- the transparency of the non-breathable layer 21 may be as long as the inside can be visually recognized (confirmation of the presence or absence of termites) through the non-breathable layer 21, and may be colored transparent or translucent. There may be.
- the non-moisture permeable layer 21 may be formed of, for example, polyvinylidene chloride, a transparent synthetic resin material such as polyethylene terephthalate, polycarbonate, or acrylic resin. Further, the non-moisture permeable layer 21 may be in the form of a film. In this case, a part or all of the end face covering portion 22 and the outer peripheral covering portion 23 constituting the non-moisture permeable layer 21 may be formed in a plurality of layers. Alternatively, the non-moisture permeable layer 21 is provided in one direction in which a tubular outer peripheral covering portion 23 is provided in a series from the outer peripheral edge portion of the sheet-shaped or plate-shaped end face covering portion 22 toward one side in the axial direction.
- the non-moisture permeable layer 21 may have various other configurations. Further, the gap formed between the outer peripheral covering portion 23 of the non-moisture permeable layer 21 and the outer peripheral surfaces 14 and 18 of the induction wood 10 may be filled with a non-repellent transparent gel-like material of termites or the like. Good.
- the light-shielding layer 24 has a structure that does not transmit light or is difficult to transmit light.
- the light-shielding layer 24 is provided on the outer peripheral side of the non-moisture permeable layer 21. Further, as shown in FIG. 4A, the light-shielding layer 24 has an opening 28 that makes the inside of the termite guiding device 1 visible in a state where the termite guiding device 1 is installed, and a lid that opens and closes the opening 28. 27 and is included. With such a configuration, the inside of the termite guidance device 1 can be confirmed without removing the termite guidance device 1 from the installation target 2.
- the light-shielding layer 24 is provided on the outer peripheral side of the transparent non-breathable layer 21, it is difficult for outside air or the like to enter the termite guiding device 1 when checking the inside of the termite guiding device 1. As a result, even when termites are present in the termite induction device 1, it is difficult to stress the termites, and it is possible to suppress the termites from being wary.
- the light-shielding layer 24 includes an end face covering portion 25 provided so as to cover the outside of the end face covering portion 22 of the non-moisture permeable layer 21 (the axially outer side of the induction wood 10) and an outer peripheral covering portion 23 of the non-moisture permeable layer 21. It is provided with an outer peripheral covering portion 26 provided so as to cover the outer peripheral side of the above.
- the light-shielding layer 24 may be provided with a slight gap (about 1 mm to 3 mm) between the light-shielding layer 24 and the non-moisture-permeable layer 21, so that the gap is less than 1 mm with respect to the non-moisture-permeable layer 21. It may be provided in a substantially close contact state.
- the light-shielding layer 24 may be formed of a metal-based material such as aluminum, or may be formed of a synthetic resin-based material containing a pigment or the like having good light-shielding properties. .. Further, the light-shielding layer 24 may be in the form of a film (foil-like), or may be made of, for example, an aluminum foil. In this case, similarly to the above, a part or all of the end face covering portion 25 and the outer peripheral covering portion 26 constituting the light shielding layer 24 may be formed in a plurality of layers.
- the opening 28 is formed or peeled off by partially peeling off the light-shielding layer 24.
- the lid portion 27 may be used as the lid portion 27.
- a part of the outer peripheral covering portion 26 of the light-shielding layer 24 is cantilevered to form a lid portion 27 to form an opening 28, but the present invention is not limited to this aspect.
- the lid portion 27 is not limited to one that can be opened and closed like a hinged door without being partially peeled off from the outer peripheral covering portion 26, and may be detachable from the outer peripheral covering portion 26.
- the light-shielding layer 24 has a tubular outer peripheral covering portion 26 in a series shape from the outer peripheral peripheral portion of the end face covering portion 25 in the form of a sheet or a plate toward one side in the axial direction. It may be in the shape of a bottomed tubular container that opens in one direction and is provided with.
- a lid portion 27 for opening and closing the opening 28 provided in a part of the outer peripheral covering portion 26 may be separately provided.
- the lid portion 27 may be provided slidably or rotatably with respect to the outer peripheral covering portion 26, and may be provided in a detachable manner.
- the light-shielding layer 24 may have various other configurations.
- the cover material 20 is not limited to the one including the separate non-moisture permeable layer 21 and the light-shielding layer 24, and the light-shielding layer 24 may also serve as the non-moisture permeable layer 21.
- the cover material 20 may be configured not to include the light-shielding layer 24.
- the cover material 20 may have various other configurations.
- the induction wood 10 may be provided with a cover portion that detachably covers the first wood end surfaces 12 and 16 so as not to dry.
- the termite guidance device 1 having the above configuration may be installed, for example, as follows. First, after the induction wood 10 is immersed in water, the first end surfaces 12 and 16 of the induction wood 10 are to be installed in a state where the outer peripheral surfaces 14, 18 and the second end surfaces 13 and 17 are covered with the cover material 20. It may be installed so as to face the surface 3 (see step S100 and step S103 of FIG. 5B). With such a configuration, the induction wood 10 can be effectively brought into a high water content state, and the inside of the termite induction device 1 after installation can be made into a highly humid atmosphere more effectively.
- the time for immersing the induction wood 10 in water may be about several minutes, about several hours, or about several days.
- the induction wood 10 may be sprayed with water by an appropriate spraying device, or the original wood has a high water content as described above. Therefore, it may be installed in a state of being covered with the cover material 20 without adhering water before installation.
- the termite guidance device 1 has a structure in which the first termite surfaces 12 and 16 are abutted against the installation target surface 3. Further, before installing the termite guidance device 1 as described above, a part of the termite path 6 is removed as shown in FIGS. 2 (a) and 2 (b), and as shown in FIG. 2 (c), a part of the termite path 6 is removed.
- the termite guidance device 1 may be installed so as to straddle the first end portion 7 and the second end portion 8 on the removed side. With such a configuration, the antennae of termites appearing at the portion removed through the ant path 6 can be effectively brought into contact with the first end surfaces 12 and 16 of the induction wood 10.
- the dimension for removing the dovetail 6 may be smaller than the inner diameter of the cover material 20 so that the first end portion 7 and the second end portion 8 on the removed side are located in the cover material 20.
- the induction wood 10 is superposed on the first end portion 7 and the second end portion 8 of the ant path 6, as shown in FIG. 3 (b), the first end surface 12 of the induction wood 10 is formed by the ant path 6.
- a slight gap may be formed between 16 and the installation target surface 3, but this gap may be 3 mm or less, preferably 2 mm or less.
- a recess for receiving the first end portion 7 and the second end portion 8 of the dovetail 6 is provided on the first end faces 12 and 16 of the induction wood 10. May be.
- the paste-like sealing material 9 is brought into close contact with the installation target surface 3 along the peripheral edge of the opening side so as to seal the opening side of the cover material 20. You may do so.
- the paste-like sealing material 9 is in close contact with the installation target surface 3 along the peripheral edge of the opening side so as to seal the opening side of the cover material 20.
- the degree of sealing inside the termite induction device 1 can be improved with a simple structure.
- the termite guiding device 1 is fixed to the installation target surface 3 by the sealing material 9, it can be installed more easily and the position can be adjusted more easily than the structure in which the termite guiding device 1 is fixed to the installation target surface 3. Can be done.
- This sealing material 9 has a structure that is non-breathable and has a light-shielding property. Further, the sealing material 9 may be a non-drying so-called sealing putty. With such a configuration, it is possible to easily and relatively reliably adhere to the installation target surface 3 and the termite guidance device 1 by hand according to the outer peripheral shape. Further, when the termite guidance device 1 is removed, it can be removed relatively easily. Further, the sealing material 9 may contain an anti-termite component so as not to be easily damaged by termites.
- a sealing tape such as an appropriate adhesive tape or a sealing material discharged by a so-called caulking gun ( It may be a caulking material) or the like.
- the termite guiding device 1 may be fixed in a state of being substantially in close contact with the installation target surface 3 by screws, nails or the like without providing such a sealing member.
- 3 (a), 3 (b) and 4 (a) show an example in which the termite guiding device 1 is installed on the installation target surface 3 whose width dimension is larger than the outer diameter of the termite guiding device 1.
- FIG. 4B it can be installed on the installation target surface 3A whose width dimension is smaller than the outer diameter of the termite guidance device 1.
- the termite guidance device 1 is installed along the inside corner of the installation target surface 3A of the installation target surface 2A and the adjacent surface 5 provided orthogonally to the installation target surface 3A. An example of installation is shown.
- a part of the first timber mouth surfaces 12 and 16 of the induction wood 10 is butted so as to be at a position corresponding to the ant path 6 of the installation target surface 3A, and the first timber mouth surfaces 12 and 16 are installed.
- the sealing material 9A may be provided so as to cover other parts that cannot be abutted against the target surface 3A.
- an example in which the sealing material 9A is provided so as to be in close contact with the other side surface 4 of the installation target 2A which is orthogonal to the installation target surface 3A is shown.
- the installation mode of the termite guidance device 1 is not limited to the above-mentioned mode, and various installation modes are adopted depending on the shape of the installation target surfaces 3 and 3A, the location where the termite path 6 is provided, and the like. Is possible. Further, a plurality of termite guidance devices 1 may be installed at intervals in the longitudinal direction of the termite path 6.
- the termite induction device 1A is configured to provide a storage space 29 for accommodating a repellent 19 containing a slow-acting termite-killing component in the termite induction device 1. It is said that. With such a configuration, if the termites 19 are housed in the accommodation space 29, the termites can be effectively induced as described above, so that the termites 19 can be effectively introduced to the termites. Can be fed.
- the induction wood 10A is used as one of the first induction wood 11 and the second induction wood 15 (in the example, the second induction) constituting the induction wood 10 of the termite induction device 1 of the first embodiment.
- the accommodation space 29 is the remaining space surrounded by the cover material 20 which is composed of only wood 15). That is, the accommodation space 29 is opened on one side in the axial direction of the termite induction device 1A, and is partitioned by the cover material 20 and the second induction wood 15.
- the above-mentioned hollow portion may be used as a storage space 29 for accommodating the exterminating agent 19, and the storage space 29 may have various other configurations.
- the extermination agent 19 has a delayed effect such that the termite worker ants that have reached the termite induction device 1A eat and return home without immediately dying, and the extermination agent 19 is divided and fed to other termites. It may be a bait material containing a termite-killing component.
- a growth control agent that inhibits the molting of termites such as bistriflulon and novaflumulon as an active ingredient is injected or impregnated into a cellulosic base material such as wood or paper as a bait material, or wood powder. It may be formed by mixing with. Further, as such a repellent 19, it may be commercially available as a so-called bait agent.
- the exterminating agent 19 is applied to the cover material 20 and the second induction wood 15 via the slight gap as described above between the cover material 20 and the second induction wood 15 for partitioning the accommodation space 29 described above, or to the cover material 20 and the second induction wood 15.
- the disinfectant 19 is filled in the accommodation space 29 through a slight gap as described above with the installation target surface 3 or so as to be substantially in close contact with the installation target surface 3.
- the exterminating agent 19 may have various other configurations.
- the termite induction device 1A having the above configuration may be installed as follows, for example, as shown in FIG. 5 (b). First, the induction wood 10A (second induction wood 15) is immersed in water in substantially the same manner as in the first embodiment (step S100). Then, the exterminating agent 19 and the induction wood 10A are housed in the cover material 20 in a state where the water containing the above-mentioned soft-rot fungus is attached to the extermination agent 19, and the first end surface 16 of the induction wood 10A is installed on the installation target surface 3. It may be installed so as to be abutted against (steps S101 to S103). With such a configuration, since the soft-rotting fungi preferred by termites can be attached to the extermination agent 19, the termites can be fed with the extermination agent 19 more effectively.
- the extermination agent 19 When the water containing the soft-rot fungus is attached to the extermination agent 19, the extermination agent 19 is immersed in the water containing the soft-rot fungus, or the water containing the soft-rot fungus is sprayed on the extermination agent 19. It may be attached.
- the exterminating agent 19 may be configured so that water containing such soft-rot fungi does not adhere to the exterminating agent 19.
- the cover material 20 may be accommodated at the same time as the exterminating agent 19 and the induction wood 10A, or one may be accommodated and then the other may be accommodated.
- the paste-like sealing material 9 may be brought into close contact with the installation target surface 3 along the peripheral edge portion on the opening side so as to seal the opening side of the cover material 20.
- the termite guidance devices 1 and 1A described in each of the above embodiments, the installation structure of the termite guidance device, and the installation method of the termite guidance device are merely examples, and various modifications are possible.
- 1,1A Termite induction device 10 10A Induction wood 12,16 First end surface (one end surface) 13,17 2nd wood end surface (the other wood end surface) 14,18 Outer peripheral surface 19 Exterminating agent 20 Cover material 21 Non-moisture permeable layer 24 Light-shielding layer 27 Lid 28 Opening 29 Storage space 3,3A Installation target surface 9,9A Sealing material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Catching Or Destruction (AREA)
- Building Environments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
例えば、下記特許文献1には、褐色腐朽菌によって腐朽させた白あり誘引性能を有する木片に殺虫剤を注入し、この木片を蟻道に置く構成とされた防除方法が開示されている。
図1~図4は、第1実施形態に係るシロアリ誘導装置の一例、このシロアリ誘導装置の設置構造の一例及び一変形例並びにこのシロアリ誘導装置の設置方法の一例を模式的に示す図である。
また、このシロアリ誘導装置1に誘導されるシロアリとしては、ヤマトシロアリやイエシロアリなどのいわゆる土壌性シロアリであってもよく、アメリカカンザイシロアリやダイコクシロアリなどのいわゆる乾材シロアリであってもよく、その他、種々のシロアリであってもよい。
また、図例では、これら第1誘導木材11及び第2誘導木材15によって構成される誘導木材10を、軸方向に見て真円状で、軸方向の全体に亘って同径状のものとした例を示しているが、このような態様に限られない。例えば、誘導木材10を、軸方向に見て楕円状としたり、略多角形状等としたりしてもよく、また、軸方向一方側に向かうに従い先細状とされたものや軸方向途中部位において大径部や小径部等が設けられたものであってもよい。誘導木材10の形状としては、その他、種々の形状とされたものであってもよい。
また、この誘導木材10は、シロアリが忌避しない非忌避性の木材とされている。このような非忌避性の木材としては、松や杉、桜、柳、アスペン等が挙げられるが、他の木材であってもよい。
誘導木材10は、このような軟腐朽菌を含む水に高含水率の木材を浸漬させることで軟腐朽菌が表面において発達されたものでもよい。また、誘導木材10は、例えば、山野等で得られた軟腐朽菌によって腐朽された腐朽木材と、誘導木材10となる木材と、を同じ容器や収容袋内において水に浸漬させることで軟腐朽菌が表面において発達されたものでもよい。また、誘導木材10は、数か月程度、上記のような水に浸漬させることで作製されたものであってもよい。上記のような軟腐朽菌が表面において発達した誘導木材10を作製する態様としては、その他、種々の態様とされたものでもよい。
この遮光層24は、非透湿層21としても機能して非透湿層21を兼用するものであってもよいが、本実施形態では、非透湿層21とは別体的に設けられている。
この非透湿層21は、誘導木材10の第2木口面13,17を覆う端面覆い部22と、誘導木材10の外周面14,18を覆う外周覆い部23と、を備えている。この非透湿層21は、誘導木材10の外周面14,18との間に僅かな隙間(1mm~3mm程度)を設けて設けられたものでもよく、外周面14,18に対して隙間が1mm未満となるように略密着状に設けられたものであってもよい。
また、この非透湿層21は、透明とされている。ここに非透湿層21の透明度合は、非透湿層21を介して内部の視認(シロアリの有無の確認)が可能な程度であればよく、有色透明であってもよく、半透明であってもよい。
また、この遮光層24は、アルミニウム等の金属系材料から形成されたものであってもよく、また、遮光性の良好な顔料等を含む合成樹脂系材料から形成されたものであってもよい。また、この遮光層24は、フィルム状(箔状)とされたものであってもよく、例えば、アルミ箔によって構成されたものでもよい。この場合は、上記同様、遮光層24を構成する端面覆い部25及び外周覆い部26の一部または全部が複数層状に形成されたものであってもよい。
まず、誘導木材10を水に浸漬させた後に、カバー材20によって外周面14,18及び第2木口面13,17を覆った状態で、誘導木材10の第1木口面12,16を設置対象面3に突き合わせて設置するようにしてもよい(図5(b)のステップS100及びステップS103参照)。このような構成とすれば、誘導木材10を効果的に高含水率状態にすることができ、設置後の当該シロアリ誘導装置1内をより効果的に高湿の雰囲気にすることができる。誘導木材10を水に浸漬させる時間は、数分程度でもよく、数時間程度でもよく、数日程度でもよい。なお、このように誘導木材10を水に浸漬させる態様に代えて、誘導木材10に適宜の噴霧装置によって水を噴霧する態様としてもよく、または、元の木材が上記のように高含水率であることから、設置前に水を付着させることなくカバー材20によって覆った状態で設置するようにしてもよい。
また、上記のようにシロアリ誘導装置1を設置する前に、図2(a)、(b)に示すように、蟻道6の一部を除去し、図2(c)に示すように、この除去された側の第1端部7と第2端部8とに跨るようにシロアリ誘導装置1を設置するようにしてもよい。このような構成とすれば、蟻道6を通って除去された箇所に出てくるシロアリの触角を、誘導木材10の第1木口面12,16に対して効果的に接触させることができる。蟻道6を除去する寸法は、除去された側の第1端部7及び第2端部8がカバー材20内に位置するように、カバー材20の内径よりも小さい寸法としてもよい。
また、図例では、蟻道6の一部が設置対象2側にも形成されているような例を示しているが、このような態様に限られない。また、図例では、蟻道6が設けられていた箇所に誘導木材10の略軸心部を一致させるようにシロアリ誘導装置1を設置した例を示しているが、このような態様に限られない。
また、当該シロアリ誘導装置1の設置態様としては、上記したような態様に限られず、設置対象面3,3Aの形状や蟻道6が設けられた箇所等に応じて、種々の設置態様の採用が可能である。また、複数のシロアリ誘導装置1を、蟻道6の長手方向に間隔を空けて設置するようにしてもよい。
なお、以下の実施形態では、先に説明した実施形態との相違点について主に説明し、同様の構成については、同一符号を付し、その説明を省略または簡略に説明する。また、先に説明した実施形態と同様に奏する作用効果についても説明を省略または簡略に説明する。
本実施形態では、シロアリ誘導装置1Aは、図5(a)に示すように、当該シロアリ誘導装置1内に、遅効性の殺蟻成分を含む駆除剤19を収容する収容空間29を設けた構成とされている。このような構成とすれば、収容空間29に駆除剤19を収容させた状態で設置すれば、上記のようにシロアリを効果的に誘導することができるので、シロアリに駆除剤19を効果的に摂食させることができる。
まず、上記第1実施形態と概ね同様、誘導木材10A(第2誘導木材15)を、水に浸漬させる(ステップS100)。そして、駆除剤19に、上記した軟腐朽菌を含む水を付着させた状態で駆除剤19及び誘導木材10Aをカバー材20に収容させ、誘導木材10Aの第1木口面16を設置対象面3に突き合わせて設置するようにしてもよい(ステップS101~S103)。このような構成とすれば、駆除剤19にシロアリの好む軟腐朽菌を付着させることができるので、シロアリに駆除剤19をより効果的に摂食させることができる。
また、上記第1実施形態と同様、カバー材20の開口側を密閉するように、開口側周縁部に沿わせて設置対象面3にペースト状のシール材9を密着させるようにしてもよい。
なお、上記各実施形態において説明した各シロアリ誘導装置1,1Aや、シロアリ誘導装置の設置構造、シロアリ誘導装置の設置方法は、一例に過ぎず、種々の変形が可能である。
10,10A 誘導木材
12,16 第1木口面(一方の木口面)
13,17 第2木口面(他方の木口面)
14,18 外周面
19 駆除剤
20 カバー材
21 非透湿層
24 遮光層
27 蓋部
28 開口
29 収容空間
3,3A 設置対象面
9,9A シール材
Claims (8)
- 高含水率の木材を表面から黒色状に腐朽させる軟腐朽菌が表面において発達した誘導木材と、
前記誘導木材の一方の木口面を露出させた状態で、その外周面及び他方の木口面を覆う非透湿層を少なくとも含むカバー材と、
を備えていることを特徴とするシロアリ誘導装置。 - 請求項1において、
前記カバー材は、遮光層を含んでいることを特徴とするシロアリ誘導装置。 - 請求項2において、
前記カバー材は、透明な前記非透湿層の外周側に、前記遮光層を設けた構成とされ、該遮光層は、当該シロアリ誘導装置が設置された状態で、当該シロアリ誘導装置内を視認可能とする開口と該開口を開閉する蓋部とを含んでいることを特徴とするシロアリ誘導装置。 - 請求項1乃至3のいずれか1項において、
当該シロアリ誘導装置内には、遅効性の殺蟻成分を含む駆除剤を収容する収容空間が設けられていることを特徴とするシロアリ誘導装置。 - 請求項1乃至4のいずれか1項に記載のシロアリ誘導装置が、前記一方の木口面を設置対象面に突き合わせた状態で設置されていることを特徴とするシロアリ誘導装置の設置構造。
- 請求項5において、
前記カバー材の開口側を密閉するように、開口側周縁部に沿わせて前記設置対象面にペースト状のシール材が密着されていることを特徴とするシロアリ誘導装置の設置構造。 - 請求項1乃至4のいずれか1項に記載のシロアリ誘導装置の設置方法であって、
前記誘導木材を水に浸漬させた後に、前記カバー材によって前記外周面及び前記他方の木口面を覆った状態で、該誘導木材の前記一方の木口面を設置対象面に突き合わせて設置することを特徴とするシロアリ誘導装置の設置方法。 - 請求項4に記載のシロアリ誘導装置の設置方法であって、
前記駆除剤に前記軟腐朽菌を含む水を付着させた状態で該駆除剤を前記収容空間に収容させ、前記誘導木材の前記一方の木口面を設置対象面に突き合わせて設置することを特徴とするシロアリ誘導装置の設置方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2020347608A AU2020347608A1 (en) | 2019-09-13 | 2020-06-26 | Termite attracting device, installation structure for termite attracting device, and method for installing termite attracting device |
US17/615,464 US20220225599A1 (en) | 2019-09-13 | 2020-06-26 | Termite attracting device, installation structure for termite attracting device, and method for installing termite attracting device |
CA3140015A CA3140015C (en) | 2019-09-13 | 2020-06-26 | Termite attracting device, installation structure for termite attracting device and method for installing termite attracting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019166848A JP6618102B1 (ja) | 2019-09-13 | 2019-09-13 | シロアリ誘導装置、このシロアリ誘導装置の設置構造及びこのシロアリ誘導装置の設置方法 |
JP2019-166848 | 2019-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021049132A1 true WO2021049132A1 (ja) | 2021-03-18 |
Family
ID=68836011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2020/025130 WO2021049132A1 (ja) | 2019-09-13 | 2020-06-26 | シロアリ誘導装置、このシロアリ誘導装置の設置構造及びこのシロアリ誘導装置の設置方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220225599A1 (ja) |
JP (1) | JP6618102B1 (ja) |
AU (1) | AU2020347608A1 (ja) |
CA (1) | CA3140015C (ja) |
WO (1) | WO2021049132A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS303675Y1 (ja) * | 1952-12-14 | 1955-03-16 | ||
JP2006503569A (ja) * | 2002-10-25 | 2006-02-02 | ビーエーエスエフ アクチェンゲゼルシャフト | シロアリ監視装置および関連方法 |
JP2011116723A (ja) * | 2009-12-07 | 2011-06-16 | Tomonori Kobayashi | 有害生物防除剤 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL105772A (en) * | 1992-06-01 | 1998-07-15 | Univ Florida | Methods and materials for pest control |
CA2090256A1 (en) * | 1993-02-24 | 1994-08-25 | Timothy George Myles | Method for controlling termites |
BR9701568A (pt) * | 1996-03-29 | 1998-11-10 | Sumitomo Chemical Co | Dispositivo e processo para atrair cupins |
BR9708884A (pt) * | 1996-04-29 | 2000-05-09 | Dow Agrosciences Llc | Métodos e aparelho para o monitoramento ou controle de pragas |
ZA983105B (en) * | 1997-04-15 | 1999-10-14 | Dow Agrosciences Llc | Methods and apparatuses for monitoring or controlling pests. |
US6088950A (en) * | 1998-03-30 | 2000-07-18 | Jones; Ronald L. | Structural pest control system |
US5974726A (en) * | 1998-06-05 | 1999-11-02 | Creeger; Samuel M. | Method of controlling pests and associated apparatus |
US6158166A (en) * | 1998-09-02 | 2000-12-12 | B&G Equipment Company | Modular pest control system |
US6164010A (en) * | 1998-09-02 | 2000-12-26 | B&G Equipment Company | Pest control system including compartments having areas for receiving pest control materials of differing physical consistencies |
AU3496100A (en) * | 1999-02-19 | 2000-09-04 | Entomobiotics Inc. | Method and apparatus for detecting, measuring, concentrating and suppressing subterranean termites |
US6189393B1 (en) * | 1999-02-19 | 2001-02-20 | Entomobiotics Inc. | Method and apparatus for detecting subterranean termites |
US6637150B1 (en) * | 1999-10-13 | 2003-10-28 | University Of Florida | Below ground non-edible foraging matrix configurations for arthropod control |
NZ504635A (en) * | 2000-05-19 | 2001-06-29 | William Gordon Mccallum | Insect trap fitting with passage connecting lower aperture with screen and upper aperture of cover plate, and with blade in and above passage |
US6581324B1 (en) * | 2000-10-31 | 2003-06-24 | Samuel M. Creeger | Method of controlling pests and associated apparatus |
US6716421B2 (en) * | 2001-03-05 | 2004-04-06 | University Of Florida Research Foundation, Inc. | Devices and methods for eliminating termite colonies |
US6964124B2 (en) * | 2001-03-05 | 2005-11-15 | University Of Florida Research Foundation, Inc. | Devices and methods for eliminating termite colonies |
US6857223B2 (en) * | 2002-03-22 | 2005-02-22 | University Of Florida Research Foundation, Inc. | Hermetically sealed baits for subterranean termites |
AU2003223310B2 (en) * | 2002-03-22 | 2010-01-21 | University Of Florida Research Foundation, Inc. | A semiochemical reservoir to attract subterranean termites tunneling in soil |
US6772557B2 (en) * | 2002-11-11 | 2004-08-10 | Basf Corporation | Termite bait cartridge having channeling features |
US7086196B2 (en) * | 2003-03-25 | 2006-08-08 | Whitmire Micro-Gen Research Laboratories, Inc. | Pest control device and method |
US20060101708A1 (en) * | 2004-11-12 | 2006-05-18 | Cox Andre B | Composition and method to treat a termite infestation |
US9574343B2 (en) * | 2006-11-17 | 2017-02-21 | Prestige Air-Technology Limited | Method of protecting buildings from termite attack |
CN103461303B (zh) * | 2006-12-21 | 2018-05-08 | 美国陶氏益农公司 | 包括热塑性聚合物、害虫食物材料和杀虫剂的复合材料 |
ES2324445B1 (es) * | 2007-05-16 | 2010-05-05 | Asoc. De Investigacion Y Desarrollo En La Industria Del Mueble Y Afines (Aidima) | Aparato y procedimiento para la deteccion de la biodegradacion de la madera. |
WO2009158316A1 (en) * | 2008-06-27 | 2009-12-30 | Whitmire Micro-Gen Research Laboratories, Inc. | Heat treated wood and insect treatment method using the same |
TWI478665B (zh) * | 2008-08-19 | 2015-04-01 | Dow Agrosciences Llc | 含有聚胺甲酸酯發泡體之誘餌材料、害蟲監控裝置及其他的害蟲管控裝置 |
JP5867919B2 (ja) * | 2011-12-20 | 2016-02-24 | アース製薬株式会社 | シロアリ駆除方法、およびシロアリ駆除デバイス |
-
2019
- 2019-09-13 JP JP2019166848A patent/JP6618102B1/ja active Active
-
2020
- 2020-06-26 WO PCT/JP2020/025130 patent/WO2021049132A1/ja active Application Filing
- 2020-06-26 US US17/615,464 patent/US20220225599A1/en active Pending
- 2020-06-26 CA CA3140015A patent/CA3140015C/en active Active
- 2020-06-26 AU AU2020347608A patent/AU2020347608A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS303675Y1 (ja) * | 1952-12-14 | 1955-03-16 | ||
JP2006503569A (ja) * | 2002-10-25 | 2006-02-02 | ビーエーエスエフ アクチェンゲゼルシャフト | シロアリ監視装置および関連方法 |
JP2011116723A (ja) * | 2009-12-07 | 2011-06-16 | Tomonori Kobayashi | 有害生物防除剤 |
Also Published As
Publication number | Publication date |
---|---|
CA3140015C (en) | 2023-08-08 |
JP2021040581A (ja) | 2021-03-18 |
CA3140015A1 (en) | 2021-03-18 |
AU2020347608A1 (en) | 2022-01-06 |
US20220225599A1 (en) | 2022-07-21 |
JP6618102B1 (ja) | 2019-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2768623B2 (ja) | シロアリの検出および抑制のための装置 | |
Clausen | Biodeterioration of wood | |
US5927001A (en) | Sectional bait station | |
US5953855A (en) | Biodegradable pesticide delivery system | |
JP5867919B2 (ja) | シロアリ駆除方法、およびシロアリ駆除デバイス | |
US20100269402A1 (en) | Carpenter Bee Traps | |
US20120159874A1 (en) | Barrier and method for obstructing passage of termites across the surface of a structure | |
FI65393C (fi) | Foerfarande foer behandling av traeramar med traeskyddsmedel och kapsel foer anvaendning vid foerfarandet | |
KR100955702B1 (ko) | 수목용 랩핑식 롤트랩에 의한 수목해충방제방법 | |
US20020108295A1 (en) | Termite lure; container; and method | |
WO2021049132A1 (ja) | シロアリ誘導装置、このシロアリ誘導装置の設置構造及びこのシロアリ誘導装置の設置方法 | |
US20040136790A1 (en) | Crawlspace encapsulation system with resealable access openings | |
WO2003077649A2 (en) | Above ground non-edible foraging matrix arthropod control | |
KR101371664B1 (ko) | 수목의 해충방제방법 | |
US20050042415A1 (en) | Protector for protecting a timber pole against sub-soil decay | |
JP2003137705A (ja) | シロアリ防除用器具 | |
KR102216819B1 (ko) | 목재 데크 단부의 보호장치 | |
US20060115616A1 (en) | Protectors for protecting timber poles against subsoil decay | |
JP3197349U (ja) | 白蟻の殺虫防除容器 | |
Snyder | Control of nonsubterranean termites | |
JP3030578U (ja) | 白蟻生息検知器 | |
US20140329437A1 (en) | A method and apparatus for treating a bees nest | |
Arango et al. | Biodeterioration of wood | |
JP4136473B2 (ja) | 害虫である蜂の駆除方法 | |
JP2016106580A (ja) | 木製品用防食シート及びこれを使用した木造建物の組立方法並びに御札 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20862027 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 3140015 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2020347608 Country of ref document: AU Date of ref document: 20200626 Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20862027 Country of ref document: EP Kind code of ref document: A1 |