WO2017110455A1 - Matériau de lutte contre les nuisibles et procédé de lutte contre les nuisibles utilisant celui-ci - Google Patents

Matériau de lutte contre les nuisibles et procédé de lutte contre les nuisibles utilisant celui-ci Download PDF

Info

Publication number
WO2017110455A1
WO2017110455A1 PCT/JP2016/086242 JP2016086242W WO2017110455A1 WO 2017110455 A1 WO2017110455 A1 WO 2017110455A1 JP 2016086242 W JP2016086242 W JP 2016086242W WO 2017110455 A1 WO2017110455 A1 WO 2017110455A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
pest control
test
pyrethroid compound
amount
Prior art date
Application number
PCT/JP2016/086242
Other languages
English (en)
Japanese (ja)
Inventor
千佳 小倉
邦一 前原
Original Assignee
アース製薬株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59089381&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2017110455(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by アース製薬株式会社 filed Critical アース製薬株式会社
Priority to JP2017557849A priority Critical patent/JP6774717B2/ja
Publication of WO2017110455A1 publication Critical patent/WO2017110455A1/fr

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
    • A01M1/20—Poisoning, narcotising, or burning insects
    • 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
    • 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
    • A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release

Definitions

  • the present disclosure relates to a pest control material that can exhibit a stable and excellent control effect from the start to the end of use, and a pest control method using the same.
  • Patent Documents 1 and 2 Conventionally, insect repellent materials in which a drug holding body such as a net is impregnated with a drug have been reported (for example, Patent Documents 1 and 2). Such an insect repellent material uses a natural transpiration agent such as transfluthrin or methfluthrin as the agent, and prevents flying insects from entering a house or the like. Such insect repellents generally have a fixed period of use.
  • Such insect repellent material exhibits a sufficient insect repellent effect in the initial stage of use when the amount of impregnation of the drug is large.
  • the efficacy decreases with a decrease in the amount of the impregnated drug, and there is a problem that stable efficacy cannot be exhibited from the start of use to the end of use.
  • the problem of the present disclosure is to provide a pest control material and a pest control method that can stably exhibit an excellent control effect from the start to the end of use.
  • FIG. 10 is an explanatory diagram for explaining a method of a 60-day field test performed in Example 12.
  • the pest control material of the present disclosure includes a carrier and a room temperature volatile pyrethroid compound (hereinafter sometimes simply referred to as “pyresroid compound”) held on the carrier.
  • control refers to preventing the invasion of pests (repelling), extinguishing the pests (insecticidal), knocking down the pests, and causing the pests to be uncomfortable (for example, blood sucking behavior, biting behavior) Etc.) means at least one of preventing the occurrence of the above.
  • the carrier used for the pest control material of the present disclosure is not particularly limited as long as it can hold a pyrethroid compound.
  • the carrier material include yarn (twisted yarn, etc.), non-woven fabric, wood, pulp (paper), inorganic polymer substance, inorganic porous substance (silicate, silica, zeolite, etc.), organic polymer substance (cellulose, Polyester, polyethylene, polypropylene, polyvinyl alcohol, etc.).
  • a carrier capable of holding several times or more of its own weight for example, a highly absorbent polymer, cotton, sponge, open cell foam, or the like may be used.
  • the shape of the carrier is not particularly limited, and may be appropriately set depending on the volatilization method.
  • the pest control material of the present disclosure is for natural volatilization, it is preferable to use a sheet-like carrier having a network structure so that the pyrethroid compound is efficiently released into the atmosphere.
  • the sheet-like carrier having a network structure include a cloth having a large number of continuous or intermittent voids such as a net shape, a mesh shape, and a lace shape.
  • the weft and warp that form such a fabric may be straight or zigzag.
  • the pest control material of the present disclosure is usually used by being suspended in a window, a door, a room or the like.
  • the pyrethroid compound held on the sheet-like carrier having a network structure tends to be biased in the direction of gravity.
  • the size of the carrier is appropriately set in consideration of the type of pyrethroid compound to be retained, the period of use of the pest control material, and the like.
  • a carrier having such a size that the pyrethroid compound remains at a concentration of at least 1 mg / cm 2 at the end of use of the pest control material is preferable.
  • the retention concentration is calculated by the area obtained by subtracting the area of the opening from the area of the sheet-like carrier.
  • the sheet-like carrier having a network structure preferably has an area of about 50 to 200 cm 2 and an opening ratio of about 5 to 30%.
  • the pyrethroid compound retained on such a carrier is not particularly limited, and examples thereof include transfluthrin, metfurthrin, profluthrin, empentrin, teraleslin, furamethrin, teframetrin, dimethrin, dimefluthrin, mepafluthrin and the like.
  • a pyrethroid type compound may be used independently and may use 2 or more types together.
  • the pyrethroid compound is held on the carrier at a holding amount represented by at least the following formula (I).
  • Retention amount (mg) 100 mg + A ⁇ B
  • “100 mg” in the formula (I) is an important factor in the pest control material of the present disclosure. That is, if 100 mg of the pyrethroid compound is retained on the carrier, the pyrethroid compound is found to be volatilized at an air concentration sufficient to control the pest, and the pest control material of the present disclosure has been made. . When the amount to be retained is less than 100 mg, the pyrethroid compound is not volatilized at a concentration in the air sufficient to control pests, and the control effect is not exhibited.
  • the amount obtained by multiplying the maximum volatilization amount per day (mg / day) of the pyrethroid compound to be used by this “100 mg” and the usage period (days) of the control material may be added to obtain the retention amount.
  • the volatilization amount (volatilization rate) per day increases as the temperature increases, and decreases as the temperature decreases. Therefore, the maximum volatilization amount per day may be defined in consideration of the summer temperature when the temperature is highest. When the average daily temperature is 30 ° C., the maximum volatilization amount per day of the main pyrethroid compounds is as follows. Transfluthrin: 4.5 mg / day Metofluthrin: 2.0 mg / day Profluthrin: 4.5 mg / day
  • the pyrethroid compound is preferably held on the carrier at least in the holding amount represented by the following formula (I) ′.
  • Retention amount (mg) 200 mg + A ′ ⁇ B ′ (I) ′
  • a ′ Maximum volatilization amount per day of the pyrethroid compound (mg / day)
  • B ' Use period (days)
  • transfluthrin is preferably held on the carrier at least in the holding amount represented by the formula (I) ′.
  • transfluthrin when using transfluthrin as a pyrethroid compound to obtain a control material for 60 days, at least 370 mg (100 mg + 4.5 mg / day ⁇ 60 days), preferably at least 470 mg (200 mg + 4.5 mg / day ⁇ 60 days) Transfluthrin may be held on a carrier. If the control material is used for 120 days, at least 640 mg (100 mg + 4.5 mg / day ⁇ 120 days), preferably at least 740 mg (200 mg + 4.5 mg / day ⁇ 120 days) of transfluthrin may be held on the carrier.
  • the concentration at which the pyrethroid compound is held on the carrier is not particularly limited. In order to evaporate efficiently and naturally, the pyrethroid compound is held on the carrier at a concentration of, for example, at least 2 mg / cm 2 , preferably at least 2.5 mg / cm 2 , more preferably at least 3 mg / cm 2 .
  • the upper limit is not particularly limited, and is about 7 mg / cm 2 at the maximum considering the saturation amount that can be held on the carrier. Since the retention amount (total amount) of the pyrethroid compound varies depending on the type of compound, the period of use, etc., the concentration may be adjusted depending on the size of the carrier.
  • the method for holding the pyrethroid compound on the carrier is not particularly limited.
  • a method of dropping or spraying a pyrethroid compound on a carrier, a method of impregnation, a method of kneading and the like can be mentioned.
  • the pyrethroid compound may be dissolved in a solvent.
  • the solvent include water, alcohols (such as methanol and ethanol), ethers (such as tetrahydrofuran and dioxane), aliphatic hydrocarbons (such as hexane, paraffin, liquid paraffin, and petroleum benzine), and esters (such as ethyl acetate).
  • Etc a method of dropping or spraying a pyrethroid compound on a carrier, a method of impregnation, a method of kneading and the like.
  • the pyrethroid compound is preferably retained at a retention concentration such that the pyrethroid compound remains at a concentration of at least 1 mg / cm 2 at the end of use of the pest control material.
  • the insect pest control material of the present disclosure includes a perfume, an antioxidant, a deodorant, a dye, a chelating agent, a surfactant, a retention agent, pH, as long as the effect of the present disclosure is not impaired in addition to the pyrethroid compound. Additives such as regulators, bactericides, and fungicides may be included.
  • the pest control material of the present disclosure is usually used for natural volatilization, for example, installed in a windy environment.
  • “In an environment with wind” means an environment in which airflow is naturally or forcibly generated.
  • Examples of the forced airflow include an airflow generated by a blowing unit such as a fan, a blower, and an air conditioner, an airflow generated by opening / closing a door, a shoji, and a window, an airflow generated by a fan or a fan, and the like.
  • the method for using the pest control material according to the present disclosure is not particularly limited. For example, it is used by being suspended in a window, a door, a room or the like.
  • the pyrethroid compound may be volatilized so that the concentration in the air is at least 0.05 ⁇ g / m 3 , preferably 0.1 ⁇ g / m 3 .
  • the pyrethroid compound when transfluthrin or profluthrin is used, it is preferably volatilized to have an air concentration of at least 0.5 ⁇ g / m 3 .
  • metfurthrin it is preferable to volatilize it so that the air concentration is at least 0.05 ⁇ g / m 3 . If the pyrethroid compound is volatilized in the air concentration as described above near the entrance of the pest, the repellent effect is exerted against the pest approaching the entrance, and against the pest that has already entered. The knockdown effect is demonstrated.
  • the pest control material of the present disclosure exhibits a stable and excellent pest control effect from the start to the end of use.
  • the pests that can be controlled by the pest control material of the present disclosure are not particularly limited, and examples thereof include various sanitary pests, agricultural pests, and unpleasant pests, and are particularly preferably used for flying pests.
  • flying pests examples include mosquitoes such as Aedes albopictus, Akaieka, Shinamadaraka, Kotatakaikaeka, Aedes albopictus, Aedes albopictus; flies such as fly flies; Nukaka such as Tokunagakurozukaka, Oshimamanukaka, and chicknutka; bees such as Kirosuzubee, Sesuroga wasp and honeybee; ants such as honeybees; and other pests having landing behavior.
  • mosquitoes such as Aedes albopictus, Akaieka, Shinamadaraka, Kotatakaikaeka, Aedes albopictus, Aedes albopictus
  • flies such as fly flies
  • Nukaka such as Tokunagakurozukaka, Oshimamanukaka, and chicknutka
  • bees such as Kirosuzubee, Sesuroga wasp and honeybee
  • ants such as honeybe
  • the pest control material and the pest control method of the present disclosure will be specifically described with reference to examples and comparative examples, but the pest control material and the pest control method of the present disclosure are not limited to these examples. .
  • Example 1 Invasion inhibition test under quasi-natural environment
  • a 12 tatami room 11 was installed in a test area 1 of about 100 m 2 .
  • a space other than the living room 11 is referred to as an outside room 12.
  • the height of the test area 1 was 3.5 m, and the height of the living room 11 was 2.4 m.
  • a sample was obtained by impregnating a carrier with a mixture of 200 mg of transfluthrin and 100 mg of liquid paraffin.
  • a mesh-like polyester carrier having a length of 14 cm, a width of 9 cm, and an opening ratio of 15% was used.
  • the environmental temperature was 20 to 30 ° C. unless otherwise specified.
  • Example 2 A test was performed in the same manner as in Example 1 except that the amount of transfluthrin used was changed to 300 mg and the amount of liquid paraffin used was changed to 150 mg, and the invasion inhibition rate of human striped mosquito was determined. The same test was performed twice, and the average of the invasion inhibition rate was obtained. The results are shown in Table 1.
  • transfluthrin As shown in Table 1, when the amount of transfluthrin used was 200 mg and 300 mg, it was 80% or more. Therefore, it can be seen that if the carrier is impregnated with at least 100 mg, preferably at least 200 mg of transfluthrin, it exhibits an excellent invasion inhibiting effect.
  • Example 3 Invasion inhibition test under natural environment
  • a test chamber 2 composed of an 8-tatami living room 21 provided with an opening 22 in one place was set up in a natural environment where mosquitoes including Aedes albopictus live.
  • the height of the living room 21 was 2.4 m, and the height and width of the opening 22 were 1.9 m and 0.8 m, respectively.
  • a sample was obtained by impregnating a carrier with a mixture of 200 mg of transfluthrin and 100 mg of liquid paraffin. The same carrier as in Example 1 was used as the carrier.
  • the test subject 23 was allowed to enter the living room 21 and the obtained specimen 23 was suspended above the opening 22.
  • the dry ice 24 was placed outside the opening 22 as an attracting source, and the number of mosquitoes including the human striped mosquito that entered the room 21 was counted for 3 hours. This number was used as the total number of intrusions in the treatment area.
  • ⁇ No treatment zone> The number of mosquitoes including human striped mosquitoes that entered the living room 21 was counted in the same procedure as in the above-mentioned treatment section except that the sample 23 was not used. This number was taken as the total number of intrusions in the untreated area.
  • the invasion inhibition rate was determined using the above formula (II). The same test was performed 3 times, and the average of the invasion inhibition rate was obtained. The results are shown in Table 2.
  • Example 1 A test was performed in the same manner as in Example 3 except that the amount of transfluthrin used was changed to 50 mg, and the invasion inhibition rate of mosquitoes including human striped mosquito was determined. The results are shown in Table 2.
  • Example 4 Verification of knockdown effect
  • a specimen 31 was installed at a position 120 cm from the floor surface in a substantially central part of an 8-tatami test room 3 (height 2.4 m).
  • the specimen 31 used was obtained by impregnating a mixture of 200 mg transfluthrin and 100 mg liquid paraffin into the same carrier as in Example 1.
  • four test cages 32 containing 20 female adult mosquitoes were prepared. Two test cages 32a were installed at a position 75 cm from the floor so as to be symmetrical about the specimen 31. The remaining two test cages 32b were placed symmetrically about the specimen 31 at a position 150 cm from the floor surface.
  • test cages 32 were installed 130 cm away from the specimen 31. The number of cuttlefish knocked down was observed at regular intervals, and the time (KT50) at which half of the cuttlefish knocked down was measured. After 6 hours from the start of the test, the specimen 31 and the test cage 32 were removed (exposure for 6 hours), and the squid was transferred to a clean polycup. Thereafter, lethal observation was performed 24 hours later, and the lethal rate was determined. The results are shown in Table 3.
  • KT50 was measured in the same procedure as above except that the test room was changed to a 12 tatami test room (height 2.4 m) instead of the 8 tatami test room 3, and the mortality was further determined. The results are shown in Table 3.
  • Example 5 KT50 was measured by the same procedure as in Example 4 except that the specimen 31 was removed 8 hours after the start of the test (8 hours exposure), and the mortality was further determined. The results are shown in Table 3.
  • Example 6 Verification of blood sucking inhibitory effect
  • Two cylinders made of PET inner diameter: 4.5 cm and length: 12 cm
  • about 10 adult females of Aedes albopictus were placed in each cylinder, and both ends of the cylinder were closed with mesh fabric.
  • a specimen was placed at a position 120 cm from the floor in the approximate center of the test chamber (8 tatami mats, height 2.4 m) used in Example 4.
  • the same sample as in Example 4 was used.
  • a cylinder filled with Aedes albopictus was placed 130 cm away from the specimen and 75 cm from the floor. The two cylinders were placed so as to be symmetric about the specimen.
  • the blood absorption inhibition rate exceeds 80% when exposed to the specimen for at least 50 minutes. This indicates that blood sucking behavior is not performed even if knockdown is not performed, which indicates that the damage caused by stinging can be reduced.
  • Example 7 volatilization amount per day
  • the test apparatus 4 is made of a plastic box 41 (a cube having a side of 1 m), and air intake holes 42 are provided at two locations on the ceiling surface of the box 41.
  • an exhaust hole 43 is provided at one place on the bottom of the side surface of the box 41.
  • the exhaust hole 43 is provided so that the air in the box 41 is exhausted at a rate of 17 L / min, that is, the air in the box 41 is exhausted in approximately one hour.
  • a small fan 44 was installed in the box 41 and the air in the box 41 was circulated.
  • five specimens 45 were hung at substantially the center in the box 41.
  • the same carrier as in Example 1 was used in which 500 mg of transfluthrin and 250 mg of liquid paraffin were impregnated.
  • the test proceeded with the temperature in the box 41 maintained at 20-25 ° C. Samples were collected 9 days, 20 days, 41 days and 60 days after the start of the test, and the total volatilization amount (mg) was determined from the remaining amount of the drug. Further, the total amount of volatilization was divided by the product of the number of days and the number of specimens installed to determine the amount of volatilization per day (volatilization rate (mg / day)). The test was performed 4 times in the same procedure, and the average of the volatilization rate was obtained. The results are shown in Table 5.
  • the total volatilization amount (mg) and the volatilization rate (mg / day) were determined in the same procedure except that the temperature in the box was changed to 30 to 35 ° C. The test was performed 4 times in the same procedure, and the average of the volatilization rate was obtained. The results are shown in Table 5.
  • the transfluthrin volatilization amount (volatilization rate) is about 1.1 to 1.4 mg / day, and under high temperature conditions (30 to 35 ° C.). ) Under the conditions, it is found to be about 3.7 to 4.5 mg / day. For example, in the summer season (July and August) when the volatilization amount is the largest, the maximum volatilization amount per day can be assumed to be about 4.5 mg / day in consideration of the daily temperature change.
  • Example 8 Measurement of air concentration of transfluthrin
  • a test apparatus 4 ′ similar to the test apparatus 4 shown in FIG. 4A was prepared except that the collection hole 46 was provided in the box 41.
  • a small fan 44 was installed in the test apparatus 4 ′, and the air in the box 41 was circulated.
  • the same five specimens 45 as those in Example 7 were suspended at a substantially central portion in the box 41.
  • the temperature in the box 41 was maintained at 20 to 25 ° C. to volatilize the drug from the specimen 45.
  • the air in the box 41 was sucked from the collection hole 46 at a rate of 17 L / min for about 1 hour while exhausting was stopped.
  • the suction was performed using a silica gel trap shown below. Quantitative analysis of transfluthrin collected in a silica gel trap was performed. ⁇ Silica gel trap> Absorbent cotton was inserted into one end of a glass tube having an inner diameter of 15 mm and a length of 100 mm.
  • silica gel (Wakogel C-100, manufactured by Wako Pure Chemical Industries, Ltd.) was filled in the glass tube. Thereafter, another absorbent cotton was inserted into the glass tube (that is, both ends of the glass tube were plugged with absorbent cotton) to obtain a silica gel trap.
  • Example 9 The air concentration of transfluthrin was determined in the same manner as in Example 8, except that the temperature in the box 41 was maintained at 30 to 35 ° C. The same test was performed twice, and the average concentration in the air was determined. The results are shown in Table 6.
  • the air concentration of transfluthrin in the box 41 during the test period is found to be at least 86 ⁇ g / m 3 . That is, it is found that the amount per sample is at least 17 ⁇ g / m 3 (86 ⁇ g / 5).
  • the air concentration in the room is about 0.36 ⁇ g / m 3 (17 ⁇ g / 47.52 m 3 ).
  • Example 9 In the case of 8 tatami mats (about 13.2 m 2 , height 2.4 m), it is about 0.54 ⁇ g / m 3 (17 ⁇ g / 31.68 m 3 ).
  • a drug such as transfluthrin usually tends to volatilize at a higher temperature, so it can be seen that Example 9 having a higher test temperature has a higher concentration in the air than Example 8.
  • Example 10 Measurement of airborne concentration of metfurthrin
  • Example 11 Except for maintaining the temperature in the box 41 at 30 to 35 ° C., the air concentration of metfurthrin was determined in the same manner as in Example 10. The same test was performed twice, and the average concentration in the air was determined. The results are shown in Table 7.
  • Example 10 As shown in Table 7, in Example 10 (20 to 25 ° C.), it can be seen that the air concentration of methotrelin in the box 41 is at least 17 ⁇ g / m 3 during the test period. That is, it is found that the amount per sample is at least 3.4 ⁇ g / m 3 (17 ⁇ g / 5).
  • the air concentration in the room is about 0.07 ⁇ g / m 3 (3.4 ⁇ g / 47.52 m 3 )
  • the air concentration is about 0.07 ⁇ g / m 3 . 11 ⁇ g / m 3 a (3.4 ⁇ g / 31.68m 3).
  • a drug such as metfurthrin usually tends to volatilize at a higher temperature, so that Example 11 having a higher test temperature has a higher concentration in the air than Example 10.
  • Example 12 60-day field test
  • the test room 5 composed of an 8 tatami room 51 provided with a door 52 at one place was set up in a natural environment where mosquitoes including human mosquitoes live.
  • the height of the living room 51 was 2.4 m, and the height and width of the door 52 were 2.1 m and 0.85 m, respectively.
  • a specimen 53 was obtained by impregnating a carrier with a mixture of 500 mg of transfluthrin and 250 mg of liquid paraffin.
  • the same carrier as in Example 1 was used as the carrier.
  • the door 52 was fully opened, and the obtained specimen 53 was suspended above the entrance to the living room 51.
  • dry ice 54 was placed as an attraction source outside the vicinity of the entrance / exit.
  • the number of mosquitoes that entered the room 51 at about the same time for 3 hours each morning and evening was counted. The total number of heads in the morning and evening was taken as the total number of intrusions in the treatment area.
  • ⁇ No treatment zone> A test chamber similar to the above-described treatment section was installed next to the test chamber 5 except that the sample 53 was not used. The number of mosquitoes that entered the living room 51 was counted in the same procedure as in the above treatment section. The total number of heads in the morning and evening was taken as the total number of intrusions in the untreated area.
  • the invasion inhibition rate was determined using the above formula (II).
  • the invasion inhibition rate on the first day of the test (at the start of use) was 88%.
  • the penetration inhibition rate 60 days after the start of the test (at the end of use) was 81%.
  • the penetration inhibition rate exceeds 80% even at the end of use, and the pest control material of the present disclosure maintains a high penetration inhibition rate from the start to the end of use, and has an excellent penetration inhibition effect
  • Example 13 Invasion inhibition test under quasi-natural environment
  • ⁇ Treatment zone> In the test area 1 (FIG. 1) used in Example 1, a test area in which an 8 tatami room was installed instead of the 12 tatami room 11 was prepared. A space other than the living room is assumed to be outside the room (corresponding to outside room 12 in FIG. 1). The height of this test area was 3.5 m, and the height of the living room was 2.4 m. Next, a sample was obtained by impregnating a carrier with a mixture of 100 mg of metfurthrin and 200 mg of liquid paraffin. The same carrier as in Example 1 was used as the carrier.
  • ⁇ No treatment zone> The number of Aedes albopictus that invaded the living room was counted in the same procedure as in the treatment section except that no sample was used. The number of heads that invaded in 30 minutes was defined as the total number of intrusions in the untreated section. The invasion inhibition rate was determined using the above formula (II). The same test was performed twice, and the average of the invasion inhibition rate was obtained. The results are shown in Table 8.
  • Example 14 A test was carried out in the same manner as in Example 13 except that the amount of metfurthrin used was changed to 200 mg and the amount of liquid paraffin used was changed to 400 mg, and the invasion inhibition rate of Aedes albopictus was obtained. The same test was performed twice, and the average of the invasion inhibition rate was obtained. The results are shown in Table 8.
  • Test area 11 Living space 12 Outside living space 13 Sample 14 Tester (attraction source) 15 Opening 2 Test room 21 Living room 22 Opening 23 Sample 24 Dry ice (attraction source) 3 Test room 31 Sample 32 Test cage 4, 4 'Test equipment 41 Box (plastic box) 42 Intake hole 43 Exhaust hole 44 Small fan 45 Sample 46 Collection hole 5 Test chamber 51 Living room 52 Door 53 Sample 54 Dry ice (attraction source)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Dentistry (AREA)
  • Insects & Arthropods (AREA)
  • Catching Or Destruction (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Un matériau de lutte contre les nuisibles selon la présente invention comprend un support et un composé pyréthrinoïde volatil à température normale qui est supporté par le support ; et la quantité de composé pyréthrinoïde volatil à température normale supportée par le support est au moins celle exprimée par la formule (I). Quantité supportée (mg) = 100 mg + A × B (I) ; A : Quantité maximale de volatilisation par jour (mg/jour) de composé pyréthrinoïde volatil à température normale ; B : Durée d'utilisation (nombre de jours)
PCT/JP2016/086242 2015-12-24 2016-12-06 Matériau de lutte contre les nuisibles et procédé de lutte contre les nuisibles utilisant celui-ci WO2017110455A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017557849A JP6774717B2 (ja) 2015-12-24 2016-12-06 害虫防除材およびそれを用いた害虫防除方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-251415 2015-12-24
JP2015251415 2015-12-24

Publications (1)

Publication Number Publication Date
WO2017110455A1 true WO2017110455A1 (fr) 2017-06-29

Family

ID=59089381

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/086242 WO2017110455A1 (fr) 2015-12-24 2016-12-06 Matériau de lutte contre les nuisibles et procédé de lutte contre les nuisibles utilisant celui-ci

Country Status (2)

Country Link
JP (1) JP6774717B2 (fr)
WO (1) WO2017110455A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024162386A1 (fr) * 2023-01-31 2024-08-08 アース製薬株式会社 Procédé de lutte contre les organismes nuisibles rampants

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006296351A (ja) * 2005-04-22 2006-11-02 Dainippon Jochugiku Co Ltd 防虫剤
JP2008178336A (ja) * 2007-01-24 2008-08-07 Earth Chem Corp Ltd 害虫防除方法
JP2010090048A (ja) * 2008-10-07 2010-04-22 Dainippon Jochugiku Co Ltd 薬剤揮散体
JP2014031362A (ja) * 2012-07-12 2014-02-20 Dainippon Jochugiku Co Ltd 薬剤揮散体、及びこれを用いた飛翔害虫の防虫方法
JP2014073089A (ja) * 2012-10-03 2014-04-24 Dainippon Jochugiku Co Ltd 薬剤揮散体
WO2014065150A1 (fr) * 2012-10-22 2014-05-01 大日本除蟲菊株式会社 Corps de volatilisation chimique
JP2015020968A (ja) * 2013-07-18 2015-02-02 大日本除蟲菊株式会社 香り付き薬剤揮散体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5071973B2 (ja) * 2007-11-22 2012-11-14 大日本除蟲菊株式会社 薬剤揮散装置
JP5718143B2 (ja) * 2011-05-10 2015-05-13 アース製薬株式会社 蒸散材
CN103781351B (zh) * 2011-11-16 2015-07-22 大日本除虫菊株式会社 含挥发性药剂的结构体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006296351A (ja) * 2005-04-22 2006-11-02 Dainippon Jochugiku Co Ltd 防虫剤
JP2008178336A (ja) * 2007-01-24 2008-08-07 Earth Chem Corp Ltd 害虫防除方法
JP2010090048A (ja) * 2008-10-07 2010-04-22 Dainippon Jochugiku Co Ltd 薬剤揮散体
JP2014031362A (ja) * 2012-07-12 2014-02-20 Dainippon Jochugiku Co Ltd 薬剤揮散体、及びこれを用いた飛翔害虫の防虫方法
JP2014073089A (ja) * 2012-10-03 2014-04-24 Dainippon Jochugiku Co Ltd 薬剤揮散体
WO2014065150A1 (fr) * 2012-10-22 2014-05-01 大日本除蟲菊株式会社 Corps de volatilisation chimique
JP2015020968A (ja) * 2013-07-18 2015-02-02 大日本除蟲菊株式会社 香り付き薬剤揮散体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024162386A1 (fr) * 2023-01-31 2024-08-08 アース製薬株式会社 Procédé de lutte contre les organismes nuisibles rampants

Also Published As

Publication number Publication date
JPWO2017110455A1 (ja) 2018-08-30
JP6774717B2 (ja) 2020-10-28

Similar Documents

Publication Publication Date Title
RU2181944C2 (ru) Изделие для борьбы с летающими насекомыми в среде с движением воздуха и способ борьбы с летающими насекомыми
RU2167523C2 (ru) Способ борьбы с вредными насекомыми
CN1295964C (zh) 被动的空间驱虫带
US20210051937A1 (en) Mosquito control aerosol and mosquito control method
JP6663228B2 (ja) 揮発性閉鎖空間防害虫剤
JP6576643B2 (ja) 揮発性閉鎖空間防害虫剤
US20110044936A1 (en) Composition for Attracting Bed Bugs
CN104273158B (zh) 一种拟除虫菊酯释放控制组合物
WO2015063238A1 (fr) Compositions insectifuges et procédés d'utilisation
WO2017110455A1 (fr) Matériau de lutte contre les nuisibles et procédé de lutte contre les nuisibles utilisant celui-ci
JP2007230894A (ja) 害虫忌避方法
WO2024162386A1 (fr) Procédé de lutte contre les organismes nuisibles rampants
JP6348091B2 (ja) ゴキブリ侵入防止用薬剤揮散装置
JP2001103899A (ja) 薬剤拡散装置
JP2023101394A (ja) 飛翔害虫飛来阻止剤及び飛翔害虫飛来阻止方法
JP7188980B2 (ja) トランスフルトリンの揮散促進方法、トランスフルトリン揮散促進剤および薬剤揮散組成物
JP2012080848A (ja) ゴキブリ侵入防止用薬剤揮散装置
KR200257582Y1 (ko) 벌레잡이용 망사형 찍찍이
JP2006166745A (ja) 害虫のランディング抑制方法、揮散装置および揮散製剤
JP2004123702A (ja) 屋内衛生害虫駆除剤および屋内衛生害虫駆除方法
HRP20020661A2 (en) Debugging method of expelling hramful insects by chemical volatilization
DE19538311A1 (de) Verfahren zur Bekämpfung von Anobien in Kirchen- und Museumsräumen

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: 16878348

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017557849

Country of ref document: JP

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: 16878348

Country of ref document: EP

Kind code of ref document: A1