JP2005187455A - Composition for exterminating harmful organism and method for exterminating harmful organism - Google Patents
Composition for exterminating harmful organism and method for exterminating harmful organism Download PDFInfo
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- JP2005187455A JP2005187455A JP2004345549A JP2004345549A JP2005187455A JP 2005187455 A JP2005187455 A JP 2005187455A JP 2004345549 A JP2004345549 A JP 2004345549A JP 2004345549 A JP2004345549 A JP 2004345549A JP 2005187455 A JP2005187455 A JP 2005187455A
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- 238000003860 storage Methods 0.000 description 1
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- CJDWRQLODFKPEL-UHFFFAOYSA-N teflubenzuron Chemical compound FC1=CC=CC(F)=C1C(=O)NC(=O)NC1=CC(Cl)=C(F)C(Cl)=C1F CJDWRQLODFKPEL-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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- XAIPTRIXGHTTNT-UHFFFAOYSA-N triflumuron Chemical compound C1=CC(OC(F)(F)F)=CC=C1NC(=O)NC(=O)C1=CC=CC=C1Cl XAIPTRIXGHTTNT-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
本発明は、ベンゾイルウレア系化合物と、α−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾンとの組合せからなる有害生物（特に農園芸上有害な害虫、家屋害虫、衛生害虫）防除用組成物に関する。 The present invention relates to a pest comprising a combination of a benzoylurea compound and α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-trifluoromethoxyphenyl) semicarbazone (particularly The present invention relates to a composition for controlling harmful agricultural, horticultural harmful insects, house harmful insects and sanitary harmful insects.
ベンゾイルウレア系化合物は、農園芸用殺虫剤又はシロアリ防除剤として公知の化合物である。一方、α−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾンは、欧州特許出願公開公報第４６２４５６号明細書第２６頁にＮｏ．Ａ１６１として記載された化合物であり、この化合物が農園芸用殺虫剤として有用であることが記載されている。また、国際公開公報ＷＯ０１／１７８１明細書第１１頁には、この化合物が化合物Ｎｏ．４４として記載されており、この化合物が防蟻剤として有用であることが記載されている。さらに、米国特許第６３４２５１８号明細書及び米国特許第６４７９５４３号明細書には、この化合物を主剤とする混合殺虫剤が記載されている。しかしながら、これら先行技術には、ベンゾイルウレア系化合物とα−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾンとの組み合わせは記載されていない。 The benzoyl urea compound is a compound known as an agricultural and horticultural insecticide or a termite control agent. On the other hand, [alpha]-([alpha], [alpha], [alpha] -trifluoro-m-trioyl) -p-tolunitrile 4- (p-trifluoromethoxyphenyl) semicarbazone is described in European Patent Application Publication No. 462456, page 26, No. . It is a compound described as A161, and it is described that this compound is useful as an agricultural and horticultural insecticide. In addition, International Publication No. WO01 / 1781, page 11 discloses that this compound is Compound No. No. 44, and it is described that this compound is useful as an antifungal agent. Furthermore, US Pat. No. 6,342,518 and US Pat. No. 6,479,543 describe mixed insecticides based on this compound. However, these prior arts describe combinations of benzoylurea compounds with α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-trifluoromethoxyphenyl) semicarbazone. Not.
従来の有害生物防除剤は、スペクトラム及び効果においてそれぞれ特徴を有するが、反面、特定の有害生物に対して効果が充分でなかったり、残効性が短かく一定期間の効果を期待できなかったりして、施用場面によっては、実用上充分な防除効果を示さないことがある。また、防除効果において優れたものであっても、魚類、甲殻類及び家畜に対する安全性の改善が求められたり、少ない処理薬量によって高い防除効果をあげることが求められる。さらに、シロアリのような家屋害虫を防除対象としたときには、哺乳類に対する毒性や環境への影響が懸念されるものもあり、新たな有害生物防除剤が希求されている。 Conventional pest control agents have their respective characteristics in spectrum and effect, but on the other hand, they are not effective against specific pests or have short residual effects and cannot be expected for a certain period of time. Depending on the application situation, practically sufficient control effect may not be shown. Moreover, even if it is excellent in the control effect, the improvement of the safety | security with respect to fish, crustaceans, and livestock is calculated | required, and the high control effect is calculated | required by a small processing chemical amount. Furthermore, when house pests such as termites are targeted for control, there are concerns about toxicity to mammals and environmental impact, and new pest control agents are being sought.
本発明者らは、これら課題を解決すべく検討を重ねた結果、ベンゾイルウレア系化合物と、α−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾンとを組合せることにより、ある場面に発生した有害生物を一度に防除できたり、或は各有効成分化合物を単独で使用した場合に比し使用薬量を減少させることができるといった、予期される以上の効果が得られるとの知見を得、本発明を完成した。 As a result of repeated studies to solve these problems, the present inventors have found that a benzoylurea compound and α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-trinitrile) By combining with (fluoromethoxyphenyl) semicarbazone, it is possible to control pests occurring in a certain scene at once, or to reduce the amount of drug used compared to when each active ingredient compound is used alone. Thus, the present inventors have obtained the knowledge that an effect more than expected can be obtained.
すなわち、本発明は、ベンゾイルウレア系化合物と、α−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾンとを有効成分として含有することを特徴とする有害生物防除用組成物に関する。また、本発明は、ベンゾイルウレア系化合物と、α−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾンとを有害生物に作用させることを特徴とする有害生物の防除方法に関する。 That is, the present invention contains a benzoylurea compound and α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-trifluoromethoxyphenyl) semicarbazone as active ingredients. The present invention relates to a composition for controlling pests. In addition, the present invention allows a benzoylurea compound and α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-trifluoromethoxyphenyl) semicarbazone to act on pests. The present invention relates to a method for controlling pests.
ベンゾイルウレア系化合物としては、クロルフルアズロン（Chlorfluazuron）、ヘキサフルムロン（Hexaflumuron）、ジフルベンズロン（Diflubenzuron）、フルフェノクスロン（Flufenoxuron）、テフルベンズロン（Teflubenzuron）、トリフルムロン（Triflumuron）、ルフェヌロン（Lufenuron）、ノバルロン（Novaluron）、ノビフルムロン（Noviflumuron）、フルシクロクスロン（Flucycloxuron）及びN-2,6−ジフルオロベンゾイル-N'-2-フルオロ-4-トリフルオロメチルフェニルウレアなどが挙げられるが、これらに限定される訳ではない。これらの中でもクロルフルアズロン、ヘキサフルムロン、ジフルベンズロン及びフルフェノクスロンから成る群から選ばれた少なくとも１種の化合物を用いるのがより望ましく、クロルフルアズロン及び／又はヘキサフルムロンを用いるのがさらに望ましい。 Benzoylurea compounds include Chlorfluazuron, Hexaflumuron, Diflubenzuron, Flufenoxuron, Teflubenzuron, Triflumuron, Lufluuron, Lufenuron, and Lufenuron. (Novaluron), Noviflumuron, Flucycloxuron and N-2,6-difluorobenzoyl-N'-2-fluoro-4-trifluoromethylphenylurea, but are not limited thereto. It doesn't mean. Among these, it is more preferable to use at least one compound selected from the group consisting of chlorfluazuron, hexaflumuron, diflubenzuron and flufenoxuron, and it is preferable to use chlorfluazuron and / or hexaflumuurone. More desirable.
本発明の有害生物防除用組成物（以下本発明組成物と略す）におけるベンゾイルウレア系化合物とα−（α,α,α−トリフルオロ−ｍ−トリオイル）−ｐ−トルニトリル ４−（ｐ−トリフルオロメトキシフェニル）セミカルバゾン（以下化合物Ａと呼ぶ）との混合割合は1：1000〜10000：1、望ましくは1：500〜5000：1である。農業用殺虫剤として使用する場合の混合割合は、1:100〜100：１、望ましくは1：50〜50：1であり、家屋害虫用殺虫剤として使用する場合の混合割合は、1：100〜10000：1、望ましくは1:100〜5000：１である。本発明組成物においては、従来の殺虫剤製剤の場合と同様に、補助剤と共に乳剤、粉剤、粒剤、水和剤、顆粒水和剤、懸濁剤、液剤、エアゾール剤、ペースト剤、ベイト剤、ゲル剤、シート製剤、微量散布剤などの種々の形態に製剤し、本発明組成物として使用することができる。これら製剤の配合割合は通常、有効成分0.001〜99重量部、望ましくは0.01〜95重量部、さらに望ましくは0.01〜80重量部に対し、補助剤1〜99.999重量部、望ましくは5〜99.99重量部、さらに望ましくは20〜99.99重量部である。これら製剤の実際の使用に際しては、そのまま使用するか、または水等の希釈剤で所定濃度に希釈して使用することができる。 Benzoylurea compound and α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-tri) in the pest control composition of the present invention (hereinafter abbreviated as the present composition) The mixing ratio with fluoromethoxyphenyl) semicarbazone (hereinafter referred to as Compound A) is 1: 1000 to 10,000: 1, preferably 1: 500 to 5000: 1. The mixing ratio when used as an agricultural insecticide is 1: 100 to 100: 1, preferably 1:50 to 50: 1, and the mixing ratio when used as a house pesticide is 1: 100. ~ 10000: 1, preferably 1: 100-5000: 1. In the composition of the present invention, as in the case of conventional insecticide preparations, emulsions, powders, granules, wettable powders, wettable powders, suspensions, liquids, aerosols, pastes, baits together with adjuvants. It can be formulated into various forms such as an agent, a gel, a sheet preparation, and a microdispersant and used as the composition of the present invention. The blending ratio of these preparations is usually 0.001 to 99 parts by weight of the active ingredient, preferably 0.01 to 95 parts by weight, more preferably 0.01 to 80 parts by weight, and 1 to 99.999 parts by weight, preferably 5 to 99.99 parts by weight. More desirably, it is 20 to 99.99 parts by weight. In actual use of these preparations, they can be used as they are or diluted to a predetermined concentration with a diluent such as water.
ここにいう補助剤としては、担体、乳化剤、懸濁剤、分散剤、展着剤、浸透剤、湿潤剤、増粘剤、消泡剤、防腐剤、安定剤、凍結防止剤などが挙げられ、必要により適宜添加すればよい。担体としては、固体担体と液体担体に分けられ、固体担体としては、セルロース（セルロース誘導体含む）、澱粉、活性炭、大豆粉、小麦粉、木粉、魚粉、粉乳などの動植物性粉末；酸化チタン、タルク、カオリン、ベントナイト、炭酸カルシウム、ゼオライト、珪藻土、ホワイトカーボン、クレー、アルミナ、硫黄粉末、無水硫酸ナトリウムなどの鉱物性粉末などが挙げられ、液体担体としては、水；イソプロピルアルコール、メチルアルコール、エチレングリコールなどのアルコール類；シクロヘキサノン、アセトン、メチルエチルケトン、Ｎ−メチル−２−ピロリドンなどのケトン類；ジオキサン、テトラヒドロフランなどのエーテル類；ケロシン、灯油などの脂肪族炭化水素類；キシレン、トリメチルベンゼン、テトラメチルベンゼン、シクロヘキサン、メチルナフタレン、ソルベントナフサなどの芳香族炭化水素類；クロロホルム、クロロベンゼンなどのハロゲン化炭化水素類；ジメチルホルムアミドなどの酸アミド類；酢酸エチルエステル、脂肪酸のグリセリンエステルなどのエステル類；アセトニトリルなどのニトリル類；ジメチルスルホキシドなどの含硫化合物類；大豆油、トウモロコシ油などの植物油などが挙げられる。 Examples of the auxiliary agent include carriers, emulsifiers, suspending agents, dispersing agents, spreading agents, penetrating agents, wetting agents, thickening agents, antifoaming agents, preservatives, stabilizers, antifreezing agents, and the like. If necessary, it may be added as appropriate. Carriers are divided into solid carriers and liquid carriers, and solid carriers include cellulose (including cellulose derivatives), starch, activated carbon, soybean flour, wheat flour, wood flour, fish flour, powdered milk and other animal and vegetable powders; titanium oxide, talc , Kaolin, bentonite, calcium carbonate, zeolite, diatomaceous earth, white carbon, clay, alumina, sulfur powder, mineral powder such as anhydrous sodium sulfate, etc., and the liquid carrier is water; isopropyl alcohol, methyl alcohol, ethylene glycol Alcohols such as cyclohexanone, acetone, methyl ethyl ketone, ketones such as N-methyl-2-pyrrolidone; ethers such as dioxane and tetrahydrofuran; aliphatic hydrocarbons such as kerosene and kerosene; xylene, trimethylbenzene and tetramethylbenze Aromatic hydrocarbons such as chloroform, methylnaphthalene and solvent naphtha; halogenated hydrocarbons such as chloroform and chlorobenzene; acid amides such as dimethylformamide; esters such as ethyl acetate and glycerin esters of fatty acids; acetonitrile and the like Nitriles; sulfur-containing compounds such as dimethyl sulfoxide; vegetable oils such as soybean oil and corn oil.
また、本発明組成物は、有効成分を混合したものを製剤しても、或は各有効成分に関し予め製剤したものを混合してもよい。本発明組成物によって防除できる有害生物としては、農園芸上有害な害虫、家屋害虫並びに衛生害虫が挙げられる。従って、本発明組成物は、農園芸用殺虫剤、家屋害虫防除剤並びに衛生害虫防除剤として使用できる。 In addition, the composition of the present invention may be formulated with a mixture of active ingredients, or may be mixed with those formulated in advance for each active ingredient. Pests that can be controlled by the composition of the present invention include agricultural and horticultural harmful insects, house insects, and sanitary insects. Therefore, the composition of the present invention can be used as an agricultural and horticultural insecticide, a house pest control agent, and a sanitary pest control agent.
農園芸上有害な害虫としては、例えば、ナミハダニ、ニセナミハダニ、ミカンハダニ、ネダニなどのような植物寄生性ダニ類；ハスモンヨトウのようなヨトウムシ類、チヤノコカクモンハマキのようなハマキムシ類、ニカメイガ、コブノメイガ、アワノメイガ、コナガ、シロイチモジヨトウ、コドリンガ、マイマイガ、タマヤガ、カプラヤガ等の鱗翅目害虫；アブラムシ類；ウンカ類；ヨコバイ類；カイガラムシ類；カメムシ類；コナジラミ類；アザミウマ類；バッタ類；ハナバエ類；コロラドハムシ、ウリハムシ等のハムシ類；コガネムシ類；バクガ、アズキゾウムシ、コクヌストモドキ、ゴミムシダマシ類などのような貯殻害虫類；ボールワーム、タバコバットワーム、ボールウィービル等が具体的に挙げられる。更にはネコブセンチュウ類、シストセンチュウ類、ネグサレセンチュウ類、イネシンガレセンチュウ、イチゴメセンチュウ、マツノザイセンチュウなどのような植物寄生性線虫類に対しても有効である。また、土壌害虫類に対しても有効である。ここに言う土壌害虫としては、ナメクジ、マイマイのような腹足類、ダンゴムシ、ワラジムシなどのような等脚類などが挙げられる。 Pests harmful to agriculture and horticultural use include, for example, plant parasitic mites such as urticae, black spider mites, citrus spider mites, and ticks; caterpillars such as spiny moths; Lepidopterous insects such as Awannoiga, Konaga, Shirojimojito, Kodlinga, Maimai, Tamayaga, Kapuragaga; aphids; planthoppers; leafhoppers; scale insects; stink bugs; whiteflies; thrips; Specific examples include potato beetles such as cucumber beetles; scarab beetles; storage pests such as bark moths, azuki beetles, scotch worms, and barley beetles; Furthermore, it is also effective against plant parasitic nematodes such as root-knot nematodes, cyst nematodes, nesare nematodes, rice nesting nematodes, strawberry nematodes, and pine wood nematodes. It is also effective against soil pests. Examples of the soil pests mentioned here include gastropods such as slugs and maimais, and isopodas such as rubber beetles and brackish beetles.
本発明でいう家屋害虫とは、家屋又はその周辺に棲息する害虫であり、具体的には、シロアリ、アリ及びゴキブリから成る群から選ばれた少なくとも1種が挙げられる。本発明組成物は、これら家屋害虫の中でも、シロアリの防除に特に有効である。 The house pest referred to in the present invention is a pest that inhabits the house or its surroundings, and specifically includes at least one selected from the group consisting of termites, ants, and cockroaches. Among these house pests, the composition of the present invention is particularly effective for controlling termites.
シロアリの例としては、Mastotermitidaeムカシシロアリ科、Termopsidaeオオシロアリ科［Zootermopsis属、Archotermopsis属、Hodotermopsis属、Porotermes属、Stolotermes属］、Kalotermitidaeレイビシロアリ科［Kalotermes属、Neotermes属、Cryptotermes属、Incisitermes属、Glyptotermes属］、Hodotermitidaeシュウカクシロアリ科［Hodotermes属、Microhodotermes属、Anacanthotermes属］、Rhinotermitidaeミゾガシラシロアリ科［Reticulitermes属、Heterotermes属、Coptotermes属、Schedolinotermes属］、Serritermitidaeノコギリシロアリ科、Termitidaeシロアリ科［Amitermes属、Drepanotermes属、Hopitalitermes属、Trinervitermes属、Macrotermes属、Odontotermes属、Microtermes属、Nasutitermes属、Pericapritermes属、Anoplotermes属］等が挙げられる。 Examples of termites include the Mastotermitidae genus Termite family, Termopsidae moth termite family [Zootermopsis genus, Archotermopsis genus, Hodotermopsis genus, Porotermes genus, Stolotermes genus], Kalotermitidae genus Termitermes genus, Cryptotermes genus, Cryptotermes genus, Cryptotermes genus, Genus], Hodotermitidae (Hodotermes, Microhodotermes, Anacanthotermes), Rhinotermitidae Drepanotermes genus, Hopitalitermes genus, Trinervitermes genus, Macrotermes genus, Odontotermes genus, Microtermes genus, Nasutitermes genus, Pericapritermes genus, Anoplotermes genus] and the like.
防除対象となるシロアリの具体例としては、ヤマトシロアリ（Reticulitermes speratus）、イエシロアリ（Coptotermes formosanus）、アメリカカンザイシロアリ（Incisitermes minor）、ダイコクシロアリ（Cryptotermes domesticus）、タイワンシロアリ（Odontotermes formosanus）、コウシュンシロアリ（Neotermeskoshunensis）、サツマシロアリ（Glyptotermes satsumensis）、ナカジマシロアリ（Glyptotermes nakajimai）、カタンシロアリ（Glyptotermes fuscus）、コダマシロアリ（Glyptotermes kodamai）、クシモトシロアリ（Glyptotermes kushimensis）、オオシロアリ（Hodotermopsis japonica）、コウシュウイエシロアリ（Coptotermes guangzhoensis）、アマミシロアリ（Reticulitermes miyatakei）、キアシシロアリ（Reticulitermes flaviceps amamianus）、カンモンシロアリ（Reticulitermes sp.）、タカサゴシロアリ（Nasutitermes takasagoensis）、ニトベシロアリ（Pericapriterme nitobei）、ムシャシロアリ（Sinocapritermes mushae）等を挙げることができる。 Specific examples of termites to be controlled include Yamato termites (Reticulitermes speratus), termites (Coptotermes formosanus), American termites (Incisitermes minor), daiko termites (Cryptotermes domesticus), taiwan termites (Odontotermes formosanus), Neotermeskoshunensis), white termites (Glyptotermes satsumensis), long term termites (Glyptotermes nakajimai), white termites (Glyptotermes fuscus), white termites (Glyptotermes kodamai), kopimo termites (Glyptotermes kodamai) ), Termites termites (Reticulitermes miyatakei), termites termites (Reticulitermes flaviceps amamianus), common termites (Reticulitermes sp.), Termites termites (Nasutitermes takasagoensis) Nitobe termites (Pericapriterme nitobei), mention may be made of warrior termite (Sinocapritermes mushae) or the like.
アリの例としては、オオハリアリ（Brachyponera chinensis）、オオズアカアリ（Pheidole nodus）、キイロシリアゲアリ（Crematogaster osakensis）、トビイロシリアゲアリ（Crematogaster laboriosa）、クロヤマアリ（Formica japonica）、トビイロケアリ（Lasius juponicus）、サムライアリ（Polyergus samurai）、ヒメアリ（Monomorium intrudens）、イエヒメアリ（Monomorium pharaonis）、トビイロシワアリ（Tetramorium caespitum）、カミアリ（fire ant）等が挙げられる。 Examples of ants include giant clam (Brachyponera chinensis), giant red squirrel (Pheidole nodus), yellow squirrel ants (Crematogaster osakensis), white squirrel ants (Crematogaster laboriosa), black ants (Formica japonica), black squirrel (formica japonica), black squirrel (us), samus jup Polyergus samurai), Japanese ants (Monomorium intrudens), Japanese peas (Monomorium pharaonis), Japanese whale ants (Tetramorium caespitum), fire ants (fire ant) and the like.
ゴキブリの例としては、チャバネゴキブリ（Blattella germanica）、モリチャバネゴキブリ（Blattella nipponica）クロゴキブリ（Periplaneta fuliginosa）、ワモンゴキブリ（Periplaneta americana）、コワモンゴキブリ（Periplaneta australasiae）、トビイロゴキブリ（Periplaneta brunnea）、トウヨウゴキブリ（Blatta orientalis）、ヤマトゴキブリ（Periplaneta japonica）、ウルシゴキブリ（Periplaneta japanna）、イエゴキブリ（Neostylopyga rhombifolia）、マルバネゴキブリ（Hebardina yayeyamana）、コマダラゴキブリ（Rhabdoblatta formosana）、ヒメマルゴキブリ（Trichoblatta pygmaea）、オオゴキブリ（Panesthia angustipennis spadica）等が挙げられる。 Examples of cockroaches include the German cockroach (Blattella germanica), the British cockroach (Blattella nipponica), the black cockroach (Periplaneta fuliginosa), the American cockroach (Periplaneta australasiae), the black cockroach (Periplaneta australasiae), the red cockroach (Periplaneta brun) orientalis, cockroach (Periplaneta japonica), coral cockroach (Periplaneta japanna), cockroach (Neostylopyga rhombifolia), cockroach (Hebardina yayeyamana), cockroach (Rhabdoblatta formosana), red cockroach (Trichoea) angustipennis spadica).
衛生害虫としては、イエダニ；イエバエ；アカイエカ；家畜などに寄生するノミ類、シラミ類、ハエ類などが挙げられる。 Sanitary pests include house dust mites; house flies; mosquitoes; fleas, lices and flies that parasitize livestock.
本発明組成物を農園芸用殺虫剤として使用する場合の施用は、ベンゾイルウレア系化合物が一般に1〜100,000 ppm、望ましくは1〜50,000 ppm、さらに望ましくは10〜20,000 ppm、化合物Ａが一般に1〜100,000 ppm、望ましくは1〜50,000 ppm、さらに望ましくは10〜20,000 ppmの各有効成分濃度で行われる。これらの有効成分濃度は、製剤の形態及び施用する方法、目的、時間、場所及び害虫の発生状況等によってこれらの範囲を逸脱してもよい。例えば、水生有害虫の場合、上記濃度範囲の薬液を発生場所に散布しても防除できることから、水中での有効成分濃度範囲は上記以下である。単位面積あたりの施用量は、１ｈａ当り、前記有効成分(a)が約1〜50,000 g、望ましくは10〜10,000 g使用され、前記有効成分(b)が約1〜50,000 g、望ましくは10〜10,000 g使用される。しかし、特別の場合には、これらの範囲を逸脱することも可能である。また、その施用は、通常一般に行なわれている方法、即ち、散布（例えば散布、噴霧、ミスティング、アトマイジング、散粒、水面施用等）、土壌施用（混入、灌注等）、表面施用（塗布、粉衣、被覆等）、浸潰毒餌等により行うことができる。また、家畜に対して前記有効成分を飼料に混合して与え、その排泄物での有害動物、特に衛生害虫の発生成育を防除することも可能である。またいわゆる微量散布法（ultra low volume）により施用することもできる。この方法においては、活性成分を100 ％含有することが可能である。 When the composition of the present invention is used as an agricultural and horticultural insecticide, the benzoylurea compound is generally 1 to 100,000 ppm, preferably 1 to 50,000 ppm, more preferably 10 to 20,000 ppm, and compound A is generally 1 to It is carried out at each active ingredient concentration of 100,000 ppm, desirably 1 to 50,000 ppm, more desirably 10 to 20,000 ppm. The concentration of these active ingredients may deviate from these ranges depending on the form of the preparation and the method of application, purpose, time, place and occurrence of pests. For example, in the case of an aquatic pest, the active ingredient concentration range in water is less than or equal to the above because it can be controlled by spraying a chemical solution in the above concentration range to the place of occurrence. The application amount per unit area is about 1 to 50,000 g, preferably 10 to 10,000 g of the active ingredient (a) per 1 ha, and the active ingredient (b) is about 1 to 50,000 g, preferably 10 to 10,000 g. 10,000 g used. However, in special cases, it is possible to deviate from these ranges. In addition, the application is usually carried out by the methods generally used, that is, application (for example, application, spraying, misting, atomizing, dusting, water surface application, etc.), soil application (mixing, irrigation, etc.), surface application (application) , Powder dressing, covering, etc.), eroded bait, etc. It is also possible to feed the livestock with the above-mentioned active ingredient in a feed to control the development and growth of harmful animals, particularly sanitary pests, in the excreta. It can also be applied by the so-called ultra low volume method. In this method, it is possible to contain 100% of the active ingredient.
本発明組成物を家屋害虫防除剤として使用する場合、家屋害虫の生息場所に施用することができる。家屋害虫の生息場所としては、蟻道等の家屋害虫の通り道、木材、土壌等が挙げられる。本発明組成物は乳剤、液剤、懸濁剤、ベイト剤、ダスト剤、ペースト剤、ゲル剤等の種々の形態に製剤して家屋害虫の生息場所に施用すれば、家屋害虫に摂食又は接触させることができるので、家屋害虫を防除することができる。中でも、シロアリ又はアリの防除においては、（１）上記ベイト剤をベイト工法にセットする方法、（２）上記ダスト剤、ペースト剤、ゲル剤等を蟻道に施用するか被害箇所に直接塗布する方法が望ましい。 When the composition of the present invention is used as a house pest control agent, it can be applied to a house pest habitat. House pest habitats include house pests such as ant trails, timber, and soil. If the composition of the present invention is formulated into various forms such as emulsions, solutions, suspensions, baits, dusts, pastes, gels, etc. and applied to the habitats of house pests, the house pests will be eaten or contacted It is possible to control house pests. Among them, in controlling termites or ants, (1) a method of setting the bait agent in the bait method, (2) applying the dust agent, paste agent, gel agent, etc. to the ant road or directly applying to the damaged part The method is desirable.
本発明組成物を家屋害虫の通り道、例えば蟻道へ施用するに際しては、蟻道の一部を壊し、蟻道内部に施用するのが望ましい。また、本発明組成物を木材、家屋害虫の生息場所又は害虫の通り道に施用する場合には、吹付処理したり、塗布処理すればよい。ダスト剤、ペースト剤、ゲル剤等に製剤された本発明組成物を木材に塗布するに際しては、必要により孔をあけて穿孔注入処理するのが望ましい。 When applying the composition of the present invention to a house pest path, for example, an ant road, it is desirable to break a part of the ant road and apply it inside the ant road. In addition, when the composition of the present invention is applied to wood, a house pest habitat or a pest path, it may be sprayed or applied. When applying the composition of the present invention formulated in a dust agent, a paste agent, a gel agent or the like to wood, it is desirable to make a hole and perform a hole injection treatment if necessary.
本発明組成物をベイト剤として蟻道又は蟻道周辺に処理すると、シロアリ又はアリの巣を駆除することができる。例えば、床下等に蟻道がある場合、蟻道の一部を壊し本発明組成物を散布又は注入する。又は、シロアリやアリの常に餌を探し続ける習性を利用してベイト剤を建物の周りに設置することで、本発明組成物を摂取させて駆除することもできる。本発明組成物のベイト剤を散布又は設置すると、餌を食べた採取活動をする職蟻が餌場を誘導し続けて連鎖的に死滅させたり、職蟻が餌を採取して巣に持ちかえり兵蟻や幼虫、女王蟻にも餌を与えたりすることで、本発明組成物を含有するベイト剤を巣に行き渡らせ、巣を崩壊させることができる。なお、ベイト剤は、ベイトステーション等のベイト工法にセットし、蟻道、蟻道周辺又は建物の周り等に設置することができる。 When the composition of the present invention is treated as a bait agent around ant canals or ant canals, termites or ant nests can be controlled. For example, when there is an ant road under the floor or the like, a part of the ant road is broken and the composition of the present invention is sprayed or injected. Or the bait agent is installed around the building using the habit of constantly searching for foods of termites and ants, so that the composition of the present invention can be ingested and exterminated. When the bait agent of the composition of the present invention is sprayed or installed, a worker ant who collects food and continues to guide the feeding ground and kills it in a chain, or a worker ant collects food and holds it in the nest. By feeding ants, larvae, and queen ants, the bait preparation containing the composition of the present invention can be distributed to the nests and the nests can be destroyed. The bait agent can be set in a bait method such as a bait station, and can be installed around an ant road, around an ant road, or around a building.
本発明組成物は、土壌表面に薬剤の層を作る方法によって土壌処理することができる。より具体的には、例えば液剤を木造建築物中の人の侵入可能な床下土壌等に処理する場合には、動力噴霧器を用いて散布し、特に蟻道が形成され易い建築物基礎部を重点的に処理するのが良い。また、人の侵入不可能な、風呂場、玄関等の床下土壌等に処理する場合には、ドリルで穿孔し、そこから土壌に薬剤を注入する方法が採られる。その他、本発明組成物を粒剤あるいはダスト剤として、土壌に散布することもできる。 The composition of the present invention can be treated with a soil by a method of forming a drug layer on the soil surface. More specifically, for example, when treating a liquid agent to underfloor soil or the like that can be invaded by a person in a wooden building, it is sprayed using a power sprayer, and particularly the building foundation where ant roads are easily formed is emphasized. It is good to process it automatically. Moreover, when processing to underfloor soil, such as a bathroom and a front door, where a human cannot enter, a method of drilling with a drill and injecting a drug into the soil from there is adopted. In addition, this invention composition can also be spread | dispersed to soil as a granule or a dust agent.
本発明組成物は、エアゾール剤の形態とすることもできる。該エアゾール剤は、通常、有効成分、担体及び噴射剤を含有する。担体としては、溶媒の他、粉末担体が挙げられる。また、溶媒と粉末担体を併用してもよい。溶媒としては、例えば、ミリスチン酸イソプロピル、パルミチン酸イソプロピル、デカン酸イソプロピル、ラウリン酸イソプロピル等のエステル類；エタノール、イソプロピルアルコール等のアルコール類が挙げられる。また、粉末担体としては、例えば、酸化チタン、酸化アルミニウム、カオリン、タルク、珪酸化合物、炭酸マグネシウム等の無機粉末や、ウレタン、ナイロン、ポリプロピレン等の合成樹脂粉末、ステアリン酸カルシウム等の塩類を挙げることができる。該エアゾール剤は、有効成分を通常0.0001〜10重量％、担体を1〜30重量％、噴射剤を通常20〜90重量％、含有することができる。 The composition of the present invention may be in the form of an aerosol. The aerosol usually contains an active ingredient, a carrier and a propellant. Examples of the carrier include a solvent and a powder carrier. A solvent and a powder carrier may be used in combination. Examples of the solvent include esters such as isopropyl myristate, isopropyl palmitate, isopropyl decanoate, and isopropyl laurate; and alcohols such as ethanol and isopropyl alcohol. Examples of the powder carrier include inorganic powders such as titanium oxide, aluminum oxide, kaolin, talc, silicic acid compound and magnesium carbonate, synthetic resin powders such as urethane, nylon and polypropylene, and salts such as calcium stearate. it can. The aerosol can contain 0.0001 to 10% by weight of the active ingredient, 1 to 30% by weight of the carrier, and 20 to 90% by weight of the propellant.
本発明組成物は、シート製剤の形態をとる場合、有効成分化合物を該シート製剤中に通常0.01〜20重量％の濃度で含有することができる。該シート製剤は、通常の方法にしたがって、有効成分化合物をセルロース紙等のシート状担体に保持させることにより製造することができる。例えば、有効成分化合物を含有する溶液又は分散液をセルロース紙に塗布し乾燥することによりシート製剤とすることができる。該溶液又は分散液は有効成分化合物を適当な溶媒に溶解することにより得られるが、必要により界面活性剤や分散剤を含有する水で希釈することもできる。 When the composition of the present invention takes the form of a sheet preparation, the active ingredient compound can be usually contained in the sheet preparation at a concentration of 0.01 to 20% by weight. The sheet preparation can be produced by holding the active ingredient compound on a sheet-like carrier such as cellulose paper according to a usual method. For example, a sheet preparation can be obtained by applying a solution or dispersion containing an active ingredient compound to cellulose paper and drying. The solution or dispersion can be obtained by dissolving the active ingredient compound in an appropriate solvent, but can be diluted with water containing a surfactant or a dispersant as necessary.
本発明組成物を家屋害虫の防除に用いる際、有効成分処理量は、本発明組成物の処理方法、製剤形態、その他種々の条件により異なるが、一般に、土壌処理の場合、0.1〜100 ｇ/ｍ2、望ましくは0.5〜20 ｇ/ｍ2であり；木材処理の場合、0.01〜50 ｇ/ｍ2、望ましくは0.1〜5 ｇ/ｍ2である。また、ベイト剤として処理する場合、有効成分量で１ケ所当たり、0.01〜10 ｇ程度である。 When the composition of the present invention is used for controlling house pests, the active ingredient treatment amount varies depending on the treatment method, formulation form, and other various conditions of the composition of the present invention, but generally 0.1 to 100 g / m 2 , preferably 0.5 to 20 g / m 2 ; in the case of wood treatment, 0.01 to 50 g / m 2 , preferably 0.1 to 5 g / m 2 . Moreover, when processing as a bait agent, the amount of active ingredients is about 0.01-10 g per one place.
本発明組成物は、家屋害虫の駆除作用並びに土壌安定性に優れ、家屋害虫の予防作用があり、家屋害虫に対して持続的な作用効果がある。また、このような組成物は、薬剤使用濃度を減らすことが可能で、環境汚染、健康上の問題点のより少ないものとなりうる。 The composition of the present invention is excellent in a house pest control action and soil stability, has a house pest preventive action, and has a continuous action effect on the house pest. In addition, such a composition can reduce the concentration of the drug used, and can be less prone to environmental pollution and health problems.
本発明組成物の製剤例を記載するが、有効成分化合物及び補助剤の種類、配合割合、剤型などは記載例のみに限定されるものではない。 Although the formulation example of this invention composition is described, the kind of active ingredient compound and an adjuvant, a mixture ratio, a dosage form, etc. are not limited only to a description example.
製剤例１
（ａ）クロルフルアズロン １．５重量部
（ｂ）化合物Ａ ３重量部
（ｃ）タルク ９５．５重量部
以上のものを均一に混合して粉剤とする。
Formulation Example 1
(A) Chlorfluazuron 1.5 parts by weight (b) Compound A 3 parts by weight (c) Talc 95.5 parts by weight or more are uniformly mixed to obtain a powder.
製剤例２
（ａ）クロルフルアズロン １０重量部
（ｂ）化合物Ａ ２０重量部
（ｃ）オキシレーテッドポリアルキルフェノール
フォフェートートリエタノールアミン ２重量部
（ｄ）シリコーン ０．２重量部
（ｅ）ザンサンガム ０．１重量部
（ｆ）エチレングリコール ５重量部
（ｇ）水 ６２．７重量部
以上のものを均一に混合、粉砕して水性懸濁剤とする。
Formulation Example 2
(A) Chlorfluazuron 10 parts by weight (b) Compound A 20 parts by weight (c) Oxidated polyalkylphenol phosphate-triethanolamine 2 parts by weight (d) Silicone 0.2 parts by weight (e) Xanthan gum 1 part by weight (f) ethylene glycol 5 parts by weight (g) water 62.7 parts by weight or more are uniformly mixed and ground to obtain an aqueous suspension.
製剤例３
（ａ）クロルフルアズロン ５重量部
（ｂ）化合物Ａ ５重量部
（ｃ）ベントナイト ３３重量部
（ｄ）カオリン ５２重量部
（ｅ）リグニンスルホン酸ソーダ ５重量部
以上の各成分に適量の造粒所要水を加え混合、造粒して粒剤が得られる。
Formulation Example 3
(A) Chlorfluazuron 5 parts by weight (b) Compound A 5 parts by weight (c) Bentonite 33 parts by weight (d) Kaolin 52 parts by weight (e) Lignin sulfonic acid soda 5 parts by weight Granules are obtained by adding the required water and mixing and granulating.
製剤例４
（ａ）クロルフルアズロン ０．５重量部
（ｂ）化合物Ａ ２重量部
（ｃ）Ｎ−メチル−２−ピロリドン ２．５重量部
（ｄ）大豆油 ９５．０重量部
以上のものを均一に混合、溶解して微量散布剤（ultra low volume formulation）とする。
Formulation Example 4
(A) Chlorfluazuron 0.5 parts by weight (b) Compound A 2 parts by weight (c) N-methyl-2-pyrrolidone 2.5 parts by weight (d) Soybean oil 95.0 parts by weight or more uniform Mix and dissolve to make a ultra low volume formulation.
製剤例５
（ａ）クロルフルアズロン １０重量部
（ｂ）化合物Ａ １０重量部
（ｃ）トウモロコシ油 ６７重量部
（ｄ）ポリオキシエチレン硬化ヒマシ油 １２重量部
（ｅ）有機ベントナイト １重量部
以上のものを均一に混合、粉砕して懸濁剤が得られる。
Formulation Example 5
(A) Chlorfluazuron 10 parts by weight (b) Compound A 10 parts by weight (c) Corn oil 67 parts by weight (d) Polyoxyethylene hydrogenated castor oil 12 parts by weight (e) Organic bentonite 1 part by weight or more A suspension is obtained by uniformly mixing and grinding.
製剤例６
（ａ）クロルフルアズロン ２重量部
（ｂ）化合物Ａ ３重量部
（ｃ）タルク ９５重量部
以上のものを均一に混合して粉剤とする。
Formulation Example 6
(A) Chlorfluazuron 2 parts by weight (b) Compound A 3 parts by weight (c) Talc 95 parts by weight or more is uniformly mixed to obtain a powder.
製剤例７
（ａ）クロルフルアズロン ３重量部
（ｂ）化合物Ａ ０．５重量部
（ｃ）タルク ９６．５重量部
以上のものを均一に混合して粉剤とする。
Formulation Example 7
(A) Chlorfluazuron 3 parts by weight (b) Compound A 0.5 part by weight (c) Talc 96.5 parts by weight or more are uniformly mixed to obtain a powder.
製剤例８
（ａ）クロルフルアズロン ２重量部
（ｂ）化合物Ａ ３重量部
（ｃ）クレー ９５重量部
以上のものを均一に混合して粉剤とする。
Formulation Example 8
(A) Chlorfluazuron 2 parts by weight (b) Compound A 3 parts by weight (c) Clay 95 parts by weight or more is uniformly mixed to obtain a powder.
製剤例９
（ａ）クロルフルアズロン ０．３重量部
（ｂ）化合物Ａ ３重量部
（ｃ）タルク ９６．７重量部
以上のものを均一に混合して粉剤とする。
Formulation Example 9
(A) Chlorfluazuron 0.3 parts by weight (b) Compound A 3 parts by weight (c) Talc 96.7 parts by weight or more are uniformly mixed to obtain a powder.
試験例１（ハスモンヨトウ殺虫試験）
所定濃度に調整した薬液にキャベツ葉を10秒間浸漬し、風乾後にその処理したキャベツ葉を水で湿らせた濾紙を敷いたプラスチックシャーレに入れ、そこにハスモンヨトウの２齢終期幼虫10頭を放ち、蓋をして25℃飼育室内にて管理した。放虫後５日目に以下の式により死虫率を算出した。各々の試験は２反復で行い、死虫率はその平均で求め、結果を第１表及び第２表に示した。
死虫率（％）＝（死虫数／ハスモンヨトウ２齢終期幼虫10頭）×100
また、コルビーの式により死虫率の理論値（％）を計算することができる。死虫率（％）が理論値（％）よりも高い場合に、本発明の有害生物防除用組成物は、相乗的殺虫効果を有する。こういった場合における理論値（％）を第１表及び第２表の（ ）内に併せて示した。
Test example 1 (Spodoptera litchi insecticide test)
Immerse cabbage leaves in a chemical solution adjusted to the prescribed concentration for 10 seconds, air dry and place the treated cabbage leaves in a plastic petri dish with filter paper moistened with water. It was covered and managed in a 25 ° C breeding room. The mortality rate was calculated by the following formula on the fifth day after the release. Each test was performed in duplicate, and the mortality rate was determined as an average. The results are shown in Tables 1 and 2.
Mortality rate (%) = (Number of dead insects / 10 second-stage larvae of Lotus japonicus) x 100
Further, the theoretical value (%) of the death rate can be calculated by the Colby equation. When the mortality rate (%) is higher than the theoretical value (%), the pest control composition of the present invention has a synergistic insecticidal effect. The theoretical values (%) in these cases are also shown in parentheses in Tables 1 and 2.
試験例２（シロアリ防除試験）
プラスチックシャーレーに直径８０ｍｍの濾紙をしき、そこにアセトンで所定濃度に希釈した薬液１ｍｌを滴下した。処理後、アセトンを充分に揮発させた後、処理濾紙に蒸留水１．５ｍｌを含ませてイエシロアリ（Ｃｏｐｔｏｔｅｒｍｅｓ ｆｏｒｍｏｓａｕｓ）の職蟻１０頭及び兵蟻１頭を放った。底部に湿潤綿を敷きつめた容器中にプラスチックシャーレーを入れ、その容器を２５℃に１４日間保った後、シャーレー内のシロアリ死虫数を調査し、以下の式により死虫率を算出し、結果を第４表及び第５表に示した。また、コルビーの式で算出した理論値を第３表及び第４表中の（ ）内に合わせて示した。
死虫率（％）＝（職蟻の死虫数／職蟻１０頭）×１００
Test example 2 (termite control test)
A filter paper having a diameter of 80 mm was placed on a plastic petri dish, and 1 ml of a chemical solution diluted to a predetermined concentration with acetone was added dropwise thereto. After the treatment, acetone was sufficiently volatilized, and then 1.5 ml of distilled water was added to the treated filter paper to release 10 termites (Copttermes formosaus) ants and 1 soldier ant. Place a plastic petri dish in a container with wet cotton on the bottom, keep the container at 25 ° C for 14 days, investigate the number of termite dead insects in the petri dish, calculate the mortality rate by the following formula, Are shown in Tables 4 and 5. The theoretical values calculated by the Colby equation are shown in parentheses in Tables 3 and 4.
Death rate (%) = (Number of dead ants / 10 ants) x 100
Claims (14)
Setting a composition containing a benzoylurea compound and α- (α, α, α-trifluoro-m-trioyl) -p-tolunitrile 4- (p-trifluoromethoxyphenyl) semicarbazone in the bait method The control method according to claim 10.
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| JPH05279312A (en) * | 1991-02-22 | 1993-10-26 | Ishihara Sangyo Kaisha Ltd | Hydrazone compound, its production, their production intermediate and noxious life controlling agent containing the compound |
| JPH06287171A (en) * | 1993-02-05 | 1994-10-11 | Takeda Chem Ind Ltd | Semicarbazide derivative, its production and its insecticidal composition |
| JPH07138233A (en) * | 1993-11-12 | 1995-05-30 | Ishihara Sangyo Kaisha Ltd | Hydrazone-based compound or its salt, production therefor and pest control agent containing the same as the active component |
| JP2001072516A (en) * | 1999-07-05 | 2001-03-21 | Nippon Nohyaku Co Ltd | Termite-proofing agent and its use |
| JP2002128614A (en) * | 2000-10-18 | 2002-05-09 | Nippon Nohyaku Co Ltd | Ectozoic insect pest controller for animal and method for using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054958A (en) * | 1990-06-16 | 1993-01-14 | Nippon Nohyaku Co Ltd | Hydrazinecarboxamide derivative, production thereof, use thereof and method of using thereof |
| JPH05279312A (en) * | 1991-02-22 | 1993-10-26 | Ishihara Sangyo Kaisha Ltd | Hydrazone compound, its production, their production intermediate and noxious life controlling agent containing the compound |
| JPH06287171A (en) * | 1993-02-05 | 1994-10-11 | Takeda Chem Ind Ltd | Semicarbazide derivative, its production and its insecticidal composition |
| JPH07138233A (en) * | 1993-11-12 | 1995-05-30 | Ishihara Sangyo Kaisha Ltd | Hydrazone-based compound or its salt, production therefor and pest control agent containing the same as the active component |
| JP2001072516A (en) * | 1999-07-05 | 2001-03-21 | Nippon Nohyaku Co Ltd | Termite-proofing agent and its use |
| JP2002128614A (en) * | 2000-10-18 | 2002-05-09 | Nippon Nohyaku Co Ltd | Ectozoic insect pest controller for animal and method for using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009504617A (en) * | 2005-08-11 | 2009-02-05 | ビーエーエスエフ ソシエタス・ヨーロピア | Pesticide mixture |
| JP4750186B2 (en) * | 2005-08-11 | 2011-08-17 | ビーエーエスエフ ソシエタス・ヨーロピア | Pesticide mixture |
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