JP4320912B2 - Cockroach control composition - Google Patents

Cockroach control composition Download PDF

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Publication number
JP4320912B2
JP4320912B2 JP2000117644A JP2000117644A JP4320912B2 JP 4320912 B2 JP4320912 B2 JP 4320912B2 JP 2000117644 A JP2000117644 A JP 2000117644A JP 2000117644 A JP2000117644 A JP 2000117644A JP 4320912 B2 JP4320912 B2 JP 4320912B2
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Prior art keywords
methyl
compound
weight
present
control composition
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JP2000117644A
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JP2001002513A (en
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聡 千保
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Description

【0001】
【発明の属する技術分野】
本発明はゴキブリ駆除組成物に関するものである。
【0002】
【従来の技術】
これまで、種々のゴキブリ駆除剤が使用されているが、使用場面によっては必ずしも十分な効果を発揮するとは言い難い。
【0003】
【発明が解決しようとする課題】
本発明は、優れた効力を有するゴキブリ駆除組成物を提供することにある。
【0004】
【課題を解決するための手段】
本発明者は、ゴキブリ駆除組成物について鋭意検討を重ねた結果、1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンと3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートとを有効成分とするゴキブリ駆除組成物が種々のゴキブリ類に対し優れた駆除効果を発揮し、しかもその駆除効力はそれらを単独で用いる場合に比較して顕著に相乗的に増大することから、より低薬量で施用できることを見出し、本発明に至った。
即ち本発明は、1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンと3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートとを有効成分とするゴキブリ駆除組成物(以下、本発明組成物と記す。)を提供する。
【0005】
【発明の実施の形態】
本発明組成物において用いられる1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンは農業分野における害虫に対する防除活性が知られている化合物であり、3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートは家庭防疫用の殺虫剤の有効成分として使用されている化合物である。3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートには、例えば3,4,5,6−テトラヒドロフタルイミドメチル (1RS)−シス,トランス−クリサンテメート(一般名:テトラメトリン)、3,4,5,6−テトラヒドロフタルイミドメチル (1R)−シス,トランス−クリサンテメート、3,4,5,6−テトラヒドロフタルイミドメチル (1R)−トランス−クリサンテメート等の立体異性体が存在し、本発明には、これらの立体異性体及び立体異性体の任意の割合の混合物が含まれる。
【0006】
本発明組成物における1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジン(以下、本ニトロイミノ化合物と記す。)と3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメート(以下、本ピレスロイド化合物と記す。)との混合割合は重量比で、通常、99:1〜1:99の範囲、好ましくは90:10〜10:90の範囲、更に好ましくは75:25〜25:75の範囲である。
【0007】
本発明が駆除対象とするゴキブリ類としては、例えば、チャバネゴキブリ(Blattella germanica)、クロゴキブリ(Periplaneta fuliginosa)、ワモンゴキブリ(Periplaneta americana)、トビイロゴキブリ(Periplaneta brunnea)、トウヨウゴキブリ(Blatta orientalis)等が挙げられる。
【0008】
本発明組成物は、本ニトロイミノ化合物と本ピレスロイド化合物のみからなるものであってもよいが、実用的には通常、固体担体、液体担体、製剤補助剤等を適宜含有する製剤として使用され、乳剤、油剤、懸濁剤等の液剤、粉剤、水和剤、粒剤、マイクロカプセル化製剤、泡沫剤、エアゾール製剤、炭酸ガス製剤、毒餌剤、燻煙剤、薫蒸剤等が挙げられ、特に乳剤、油剤、懸濁剤等の液剤、水和剤、マイクロカプセル化製剤、泡沫剤、エアゾール製剤等の液体担体等を含有する製剤が最も好ましい。施用に際して、適宜好ましい製剤形態が選択される。
また、本ニトロイミノ化合物及び本ピレスロイド化合物の含有量はその製剤形態によって変わりうるが、合計量で通常、0.005〜50重量%である。
【0009】
これらの製剤は通常の手法、例えば、本ニトロイミノ化合物および本ピレスロイド化合物を固体担体や液体担体と混合し、必要によりその他の乳化剤、固着剤等の製剤補助剤を添加、混合することにより、さらに製剤形態によっては成形することにより得ることができる。製剤化の際に用いられる担体や補助剤としては、例えば以下のものが挙げられる。
【0010】
液体担体としては、例えば、キシレン、トルエン、アルキルナフタレン、フェニルキシリルエタン、ケロシン、軽油、ヘキサン、シクロヘキサン等の芳香族または脂肪族炭化水素類、クロロベンゼン、ジクロロメタン、ジクロロエタン、トリクロロエタン等のハロゲン化炭化水素類、メタノール、エタノール、イソプロピルアルコール、ブタノール、ヘキサノール、エチレングリコール、ベンジルアルコール等のアルコール類、ジエチルエーテル、エチレングリコールジメチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールモノエチルエーテル、プロピレングリコールモノメチルエーテル、テトラヒドロフラン、ジオキサン等のエーテル類、酢酸エチル、酢酸ブチル等のエステル類、アセトン、メチルエチルケトン、メチルイソブチルケトン、シクロヘキサノン等のケトン類、アセトニトリル、イソブチロニトリル等のニトリル類、ジメチルスルホキシド等のスルホキシド類、N,N−ジメチルホルムアミド、N,N−ジメチルアセトアミド等の酸アミド類、大豆油、綿実油等の植物油、オレンジ油、ヒソップ油、レモン油等の植物精油、水などが挙げられる。
また、泡沫剤、エアゾール製剤、炭酸ガス製剤における噴射剤としては、例えばプロパンガス、ブタンガス、フロンガス、液化石油ガス、ジメチルエーテル、炭酸ガス等を挙げることができる。
また、毒餌剤の基材としては、例えば穀物粉、植物油、糖、結晶セルロース等の餌成分、ジブチルヒドロキシトルエン、ノルジヒドログアイアレチック酸等の酸化防止剤、デヒドロ酢酸等の保存料、トウガラシ粉末等の誤食防止剤、チーズ香料、タマネギ香料等の誘引性香料等が挙げられる。
また、燻煙剤として用いる場合、非燃焼型燻煙剤として用いる場合では本ニトロイミノ化合物および本ピレスロイド化合物の他にアゾジカルボンアミド、アゾビスイソブチロニトリル、2−(カルバモイルアゾ)イソブチロニトリル等の熱分解により窒素を発生し得る有機発泡剤等発泡剤を含有する。該非燃焼型燻煙剤の使用に際しては、例えば特公昭59−49201号公報に記載されるような隔壁で区分された容器の一方に顆粒状の燻煙剤を入れ、他方に酸化カルシウムを入れておき、使用時に酸化カルシウムに水を加え、発生する化学反応熱を利用して本ニトロイミノ化合物および本ピレスロイド化合物を揮散させ殺昆虫を行うという方法が便利である。また、燃焼型燻煙剤として用いる場合、本ニトロイミノ化合物および本ピレスロイド化合物の他に通常、過塩素酸カリウム、硝酸カリウム、塩素酸カリウム等の酸素供給剤、糖類、澱粉等の燃焼剤、更に必要により硝酸グアニジン、ニトログアニジン、ジシアンジアミド、リン酸グアニル尿素、スルファミン酸グアニジン等の発熱調整剤や塩化カリウム、塩化ナトリウム、四三酸化鉄、酸化銅、酸化クロム、酸化鉄、塩化鉄、活性炭等の酸素供給剤分解用助剤、パーライト、珪藻土、タルク、クレー等の無機担体等を含有し、該燃焼型燻煙剤はこれらの各成分を混合し、水を加えて混練、顆粒状に成型、乾燥等の方法により製造される。
【0011】
また、製剤用の補助剤としては、例えば、ポリオキシエチレン脂肪酸エステル、ポリオキシエチレン脂肪酸アルコールエーテル等の非イオン性乳化剤、アルキルスルホン酸塩、アルキル硫酸塩、アリールスルホン酸塩等のイオン性乳化剤、リグニンスルホン酸塩、メチルセルロース等の分散剤、カルボキシメチルセルロース、アラビアガム、ポリビニルアルコール、ポリビニルアセテート等の固着剤、酸化鉄、酸化チタン、プルシアンブルー、アリザリン染料、アゾ染料、フタロシアニン染料等の着色料などが挙げられる。
【0012】
尚、本発明組成物は、本ニトロイミノ化合物および本ピレスロイド化合物以外の活性成分を適宜含有することも可能である。本ニトロイミノ化合物および本ピレスロイド化合物以外の活性成分としては、例えば、ジクロルボス、テトラクロロビンホス、フェンチオン、クロルピリホス、ダイアジノン等の有機燐化合物、プロポキスル、カルバリル、メトキサジアゾン、フェノブカルブ等のカーバメート化合物、ルフェヌロン、クロルフルアズロン、ヘキサフルムロン、シロマジン、1−(2,6−ジフルオロベンゾイル)−3−[2−フルオロ−4−(1,1,2,3,3,3−ヘキサフルオロプロポキシ)フェニル]ウレア等のキチン形成阻害物質、ピリプロキシフェン、メトプレン、ハイドロプレン、フェノキシカルブ等の幼若ホルモン様物質、N−フェニルピラゾール系化合物、ミルベマイシン、アバメクチン、イベルメクチン等の動物内部寄生虫駆除薬、N,N−ジエチル−m−トリアミド(Deet)、リモネン、リナロール、シトロネラール、メントール、メントン、ヒノキチオール、ゲラニオール、ユーカリプトール、インドキサカルブ、カラン−3,4−ジオール等の害虫忌避剤、PBO、S421,MGK264、IBTA、サイネピリン500等の共力剤等を挙げることができる。
【0013】
本発明組成物は、通常、ゴキブリに直接、あるいはその生息場所等に施用することにより用いられ、乳剤、水和剤、フロアブル剤、マイクロカプセル化製剤等は通常、水で0.1ppm〜1000ppmであり、油剤、エアゾール、燻煙剤、毒餌剤等についてはそのまま施用する。
【0014】
【実施例】
以下、実施例にて本発明をより詳細に説明する。
【0015】
製剤例1(乳剤)
1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジン2.5重量部、3,4,5,6−テトラヒドロフタルイミドメチル (1R)−シス,トランス−クリサンテメート2.5重量部、ポリオキシエチレンアルキルアリールエーテル8重量部、アルキルアリールスルホン酸ナトリウム2重量部、及びキシレン85重量部を混合し乳剤を得る。
製剤例2(エアゾール剤)
1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジン0.1重量部、3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメート0.1重量部、イソプロピルアルコール30重量部、蒸留水29.8重量部とを混合、溶解させ、エアゾール容器に入れる。エアゾール容器にバルブ部分を取り付け、該バルブ部分を通じ液化石油ガス(LPG)40重量部を加圧充填することにより水性エアゾールを得る。
製剤例3(燻煙剤)
1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジン5重量部、3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメート5重量部、オレイン酸エチル7重量部、酸化亜鉛0.5重量部およびα―澱粉2重量部にアゾジカルボンアミドを混合して全体を100重量部とし、水を加えて混練、押出機で顆粒状に成形し、乾燥する。この顆粒2gと酸化マグネシウム50gとを、アルミ製隔壁で区分された容器内に各々収容し燻煙剤を得る。
【0016】
試験例1
1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジン(以下、化合物Aと記す)または3,4,5,6−テトラヒドロフタルイミドメチル (1R)−シス,トランス−クリサンテメート(以下、化合物Bと記す)を0.4%(w/v)溶解したジエチレングリコールモノエチルエーテル溶液をそれぞれ作成した。両溶液及び該両溶液を所定比率に混合した混合液を、蒸留水にて希釈し、化合物A/化合物B濃度(%w/v)が、0.1/0及び0.2/0(化合物A単剤)、0.15/0.05、0.1/0.1、0.05/0.15、0/0.1及び0/0.2(化合物B単剤)の各供試液(計7種の供試液)を調製した。
立方体のガラス箱(一辺70cm、容積0.34m3)の中央に、チャバネゴキブリ成虫10頭(雄5頭、雌5頭)を潜ませた三角柱状の木製容器(一辺3.5cmの正三角形、高さ15cm)を立てて置いた。上記作成の供試液4.2mlをスプレーガンにてガラス箱内に噴霧した。噴霧10分経過後、全てのゴキブリを清潔なプラスチック容器に移し、餌と水を与え、1日後に致死率を観察した。試験は各2反復実施した。結果を表1に示す。
【0017】
【表1】

Figure 0004320912
【0018】
比較例1
化合物Aまたは化合物Bを0.1%(w/v)溶解したジエチレングリコールモノエチルエーテル溶液をそれぞれ作成した。両溶液及び該両溶液を所定比率に混合した混合液を、ジエチレングリコールモノエチルエーテルにて希釈し、化合物A/化合物B濃度(%w/v)が、0.05/0及び0.1/0(化合物A単剤)、0.05/0.05、0/0.05及び0/0.1(化合物B単剤)の各供試液(計5種の供試液)を調製した。
立方体のガラス箱(一辺70cm、容積0.34m3)内に、イエバエ成虫約20頭(性比=1)を放ち、上記作成の供試液2.1mlをスプレーガンにてガラス箱内に噴霧した。噴霧10分経過後、全てのイエバエを清潔なプラスチック容器に移し、餌と水を与え、1日後に致死率を観察した。試験は各3反復実施した。結果を表2に示す。
【0019】
【表2】
Figure 0004320912
【0020】
【発明の効果】
本発明のゴキブリ駆除組成物は、ゴキブリを駆除するに際し、有効成分が顕著な相乗性を発揮し、優れた駆除効果を示す。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cockroach control composition.
[0002]
[Prior art]
Various cockroach extermination agents have been used so far, but it is difficult to say that they will always exhibit sufficient effects depending on the situation of use.
[0003]
[Problems to be solved by the invention]
An object of the present invention is to provide a cockroach control composition having excellent efficacy.
[0004]
[Means for Solving the Problems]
As a result of extensive studies on the cockroach control composition, the present inventors have found that 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine and 3,4,5,6-tetrahydrophthalimidomethyl chloride. The cockroach control composition containing santemate as an active ingredient exhibits an excellent control effect against various cockroaches, and the control efficacy increases significantly synergistically compared to the case of using them alone. Thus, the present inventors have found that it can be applied at a lower dose and have arrived at the present invention.
That is, the present invention relates to a cockroach control composition comprising 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine and 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate as active ingredients. (Hereinafter referred to as the present composition).
[0005]
DETAILED DESCRIPTION OF THE INVENTION
1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine used in the composition of the present invention is a compound known to have a pest control activity in the agricultural field. 6-tetrahydrophthalimidomethyl chrysanthemate is a compound used as an active ingredient of insecticides for home protection. Examples of 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate include 3,4,5,6-tetrahydrophthalimidomethyl (1RS) -cis, trans-chrysanthemate (generic name: tetramethrin), 3,4 , 5,6-tetrahydrophthalimidomethyl (1R) -cis, trans-chrysanthemate, 3,4,5,6-tetrahydrophthalimidomethyl (1R) -trans-chrysanthemate, and the like. The invention includes these stereoisomers and mixtures of any proportion of stereoisomers.
[0006]
1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine (hereinafter referred to as the present nitroimino compound) and 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate in the composition of the present invention (Hereinafter referred to as the present pyrethroid compound) is a weight ratio, usually in the range of 99: 1 to 1:99, preferably in the range of 90:10 to 10:90, more preferably 75:25. The range is 25:75.
[0007]
Examples of cockroaches to be controlled by the present invention include German cockroach (Blattella germanica), black cockroach (Periplaneta fuliginosa), American cockroach (Periplaneta americana), giant cockroach (Periplaneta brunnea), and cockroach (Blatta orientalis). It is done.
[0008]
The composition of the present invention may be composed only of the present nitroimino compound and the present pyrethroid compound, but is practically usually used as a formulation appropriately containing a solid carrier, a liquid carrier, a formulation auxiliary agent, etc. Liquids such as oils and suspensions, powders, wettable powders, granules, microencapsulated preparations, foams, aerosol preparations, carbon dioxide preparations, poison baits, smoke agents, fumigants, etc. Most preferred are preparations containing liquid carriers such as emulsions, oils, suspensions, etc., wettable powders, microencapsulated preparations, foams, aerosol preparations and the like. At the time of application, a preferable preparation form is appropriately selected.
Moreover, although content of this nitroimino compound and this pyrethroid compound may change with the formulation form, it is 0.005 to 50 weight% normally in a total amount.
[0009]
These preparations can be further prepared by mixing the present nitroimino compound and the present pyrethroid compound with a solid carrier or a liquid carrier, and if necessary, adding and mixing other formulation adjuvants such as emulsifiers and fixing agents. Depending on the form, it can be obtained by molding. Examples of carriers and adjuvants used in the preparation include the following.
[0010]
Examples of the liquid carrier include aromatic or aliphatic hydrocarbons such as xylene, toluene, alkylnaphthalene, phenylxylylethane, kerosene, light oil, hexane, and cyclohexane, and halogenated hydrocarbons such as chlorobenzene, dichloromethane, dichloroethane, and trichloroethane. Alcohols such as methanol, ethanol, isopropyl alcohol, butanol, hexanol, ethylene glycol and benzyl alcohol, ethers such as diethyl ether, ethylene glycol dimethyl ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, propylene glycol monomethyl ether, tetrahydrofuran and dioxane , Esters such as ethyl acetate, butyl acetate, acetone, methyl ethyl ketone , Ketones such as methyl isobutyl ketone and cyclohexanone, nitriles such as acetonitrile and isobutyronitrile, sulfoxides such as dimethyl sulfoxide, acid amides such as N, N-dimethylformamide and N, N-dimethylacetamide, Examples include vegetable oils such as bean oil and cottonseed oil, plant essential oils such as orange oil, hyssop oil and lemon oil, and water.
Examples of the propellant in foams, aerosol preparations and carbon dioxide preparations include propane gas, butane gas, freon gas, liquefied petroleum gas, dimethyl ether, carbon dioxide gas and the like.
Moreover, as a base material for poisonous baits, for example, bait ingredients such as cereal flour, vegetable oil, sugar and crystalline cellulose, antioxidants such as dibutylhydroxytoluene and nordihydroguaiaretic acid, preservatives such as dehydroacetic acid, and pepper powder And other attractive foods such as cheese flavor, onion flavor and the like.
Further, when used as a smoke agent, when used as a non-burning smoke agent, in addition to the nitroimino compound and the pyrethroid compound, azodicarbonamide, azobisisobutyronitrile, 2- (carbamoylazo) isobutyronitrile It contains a foaming agent such as an organic foaming agent that can generate nitrogen by thermal decomposition. When using the non-combustion type smoke smoke agent, for example, a granular smoke smoke agent is put in one of the containers divided by a partition as described in JP-B-59-49201, and calcium oxide is put in the other. In addition, it is convenient to add water to calcium oxide during use and volatilize the present nitroimino compound and the present pyrethroid compound using the heat of chemical reaction that occurs to kill insects. In addition to the nitroimino compound and the pyrethroid compound, in addition to the nitroimino compound and the pyrethroid compound, oxygen supply agents such as potassium perchlorate, potassium nitrate and potassium chlorate, combustion agents such as saccharides and starch, and further if necessary Exothermic regulators such as guanidine nitrate, nitroguanidine, dicyandiamide, guanylurea phosphate, guanidine sulfamate, oxygen supply such as potassium chloride, sodium chloride, iron tetroxide, copper oxide, chromium oxide, iron oxide, iron chloride, activated carbon Contains auxiliary agents for agent decomposition, inorganic carriers such as pearlite, diatomaceous earth, talc, clay, etc., the combustion type smoke agent mixes these components, adds water, kneads, molds into granules, drys, etc. It is manufactured by the method.
[0011]
Examples of the adjuvant for preparation include nonionic emulsifiers such as polyoxyethylene fatty acid ester and polyoxyethylene fatty acid alcohol ether, ionic emulsifiers such as alkyl sulfonate, alkyl sulfate, and aryl sulfonate, Dispersants such as lignin sulfonate, methylcellulose, fixing agents such as carboxymethylcellulose, gum arabic, polyvinyl alcohol, polyvinyl acetate, iron oxide, titanium oxide, Prussian blue, alizarin dye, azo dye, phthalocyanine dye and other colorants Can be mentioned.
[0012]
In addition, this invention composition can also contain active ingredients other than this nitroimino compound and this pyrethroid compound suitably. Examples of active ingredients other than the present nitroimino compound and the present pyrethroid compound include organic phosphorus compounds such as dichlorvos, tetrachlorobinphos, fenthion, chlorpyrifos, and diazinon, carbamate compounds such as propoxyl, carbaryl, methoxadiazone, and fenocarb, Azulone, hexaflumuron, cyromazine, 1- (2,6-difluorobenzoyl) -3- [2-fluoro-4- (1,1,2,3,3,3-hexafluoropropoxy) phenyl] urea, etc. Inhibitors of chitin formation, juvenile hormone-like substances such as pyriproxyfen, metoprene, hydroprene, phenoxycarb, N-phenylpyrazole compounds, animal endoparasite control agents such as milbemycin, abamectin, ivermectin, N Pest repellents such as N-diethyl-m-triamide (Deet), limonene, linalool, citronellal, menthol, menthone, hinokitiol, geraniol, eucalyptol, indoxacarb, caran-3,4-diol, PBO, S421 Examples include synergists such as MGK264, IBTA, and Sinepirin 500.
[0013]
The composition of the present invention is usually used by applying it directly to cockroaches or in its habitat, etc., and emulsions, wettable powders, flowables, microencapsulated preparations and the like are usually 0.1 ppm to 1000 ppm in water. Yes, oil agents, aerosols, smoke agents, poison baits, etc. are applied as they are.
[0014]
【Example】
Hereinafter, the present invention will be described in more detail with reference to examples.
[0015]
Formulation Example 1 (emulsion)
1. 2.5 parts by weight of 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine, 3,4,5,6-tetrahydrophthalimidomethyl (1R) -cis, trans-chrysanthemate 5 parts by weight, 8 parts by weight of polyoxyethylene alkylaryl ether, 2 parts by weight of sodium alkylarylsulfonate, and 85 parts by weight of xylene are mixed to obtain an emulsion.
Formulation Example 2 (Aerosol)
1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine 0.1 parts by weight, 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate 0.1 parts by weight, isopropyl alcohol 30 parts by weight And 29.8 parts by weight of distilled water are mixed and dissolved, and placed in an aerosol container. An aqueous aerosol is obtained by attaching a valve part to an aerosol container and pressurizing and filling 40 parts by weight of liquefied petroleum gas (LPG) through the valve part.
Formulation Example 3 (Smoke Agent)
1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine 5 parts by weight, 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate 5 parts by weight, ethyl oleate 7 parts by weight, oxidation Azodicarbonamide is mixed with 0.5 parts by weight of zinc and 2 parts by weight of α-starch to make the whole 100 parts by weight, kneaded with water, formed into granules by an extruder, and dried. 2 g of this granule and 50 g of magnesium oxide are each accommodated in a container partitioned by an aluminum partition wall to obtain a smoke agent.
[0016]
Test example 1
1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine (hereinafter referred to as Compound A) or 3,4,5,6-tetrahydrophthalimidomethyl (1R) -cis, trans-chrisante Diethylene glycol monoethyl ether solutions in which 0.4% (w / v) of mate (hereinafter referred to as Compound B) was dissolved were prepared. Both solutions and a mixed solution obtained by mixing the two solutions at a predetermined ratio were diluted with distilled water, and the compound A / compound B concentrations (% w / v) were 0.1 / 0 and 0.2 / 0 (compounds). A single agent), 0.15 / 0.05, 0.1 / 0.1, 0.05 / 0.15, 0 / 0.1 and 0 / 0.2 (compound B single agent) (A total of seven test solutions) were prepared.
Triangular prism-shaped wooden container (equivalent triangle of 3.5 cm on a side, high) with 10 adult German cockroaches (5 males, 5 females) hidden in the center of a cubic glass box (70 cm side, 0.34 m 3 ) 15 cm). 4.2 ml of the prepared test solution was sprayed into a glass box with a spray gun. After 10 minutes of spraying, all cockroaches were transferred to clean plastic containers, fed with food and water, and observed for mortality after 1 day. The test was repeated twice. The results are shown in Table 1.
[0017]
[Table 1]
Figure 0004320912
[0018]
Comparative Example 1
Diethylene glycol monoethyl ether solutions in which 0.1% (w / v) of Compound A or Compound B was dissolved were prepared. Both solutions and a mixed solution obtained by mixing both solutions in a predetermined ratio were diluted with diethylene glycol monoethyl ether, and the compound A / compound B concentration (% w / v) was 0.05 / 0 and 0.1 / 0. (Compound A single agent), 0.05 / 0.05, 0 / 0.05, and 0 / 0.1 (Compound B single agent) were prepared (total 5 types of test solutions).
About 20 housefly adults (sex ratio = 1) were released in a cubic glass box (side 70 cm, volume 0.34 m 3 ), and 2.1 ml of the test solution prepared above was sprayed into the glass box with a spray gun. . After 10 minutes of spraying, all house flies were transferred to clean plastic containers, fed food and water, and observed for mortality after 1 day. Each test was repeated three times. The results are shown in Table 2.
[0019]
[Table 2]
Figure 0004320912
[0020]
【The invention's effect】
In the cockroach control composition of the present invention, when the cockroach is controlled, the active ingredient exhibits a remarkable synergy and exhibits an excellent control effect.

Claims (5)

1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンと3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートとを有効成分とすることを特徴とするゴキブリ駆除組成物。A cockroach control composition comprising 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine and 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate as active ingredients . 1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンと3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートの含有量が重量比で99:1〜1:99の範囲である請求項1に記載のゴキブリ駆除組成物。The content of 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine and 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate is 99: 1 to 1:99 by weight. The cockroach control composition according to claim 1, which is in a range. 1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンと3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートの含有量が重量比で90:10〜10:90の範囲である請求項1に記載のゴキブリ駆除組成物。The content of 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine and 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate is 90:10 to 10:90 by weight. The cockroach control composition according to claim 1, which is in a range. 1−メチル−2−ニトロ−3−[(3−テトラヒドロフリル)メチル]グアニジンと3,4,5,6−テトラヒドロフタルイミドメチル クリサンテメートの含有量が重量比で75:25〜25:75の範囲である請求項1に記載のゴキブリ駆除組成物。The content of 1-methyl-2-nitro-3-[(3-tetrahydrofuryl) methyl] guanidine and 3,4,5,6-tetrahydrophthalimidomethyl chrysanthemate is 75:25 to 25:75 by weight. The cockroach control composition according to claim 1, which is in a range. 請求項1〜4のいずれかに記載の組成物を、ゴキブリの餌または生息場所に処理することを特徴とするゴキブリ駆除方法。A method for controlling cockroaches, comprising treating the composition according to any one of claims 1 to 4 with a food or habitat of cockroaches.
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