JP5296510B2 - Flying insect control agent and flying insect control method using the same - Google Patents
Flying insect control agent and flying insect control method using the same Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Description
本発明は、飛翔害虫防除剤及びこれを用いる飛翔害虫の防除方法に関するものである。 The present invention relates to a flying insect control agent and a flying insect control method using the same.
従来、蚊、蚋、ユスリカ、ハエ類などの飛翔害虫に対して、ディート（Ｎ，Ｎ−ジエチル−トルアミド）を含む忌避剤を皮膚表面に塗布する方法が汎用されてきたが、ディートは通常の香料成分と比べると揮散性が幾分低いために空間的な忌避効果は期待できない。
そこで、忌避成分として揮散性の天然精油やその組成成分を利用しようとする提案がいくつかある。例えば、シトロネラ油やその主成分であるシトロネラールが蚊に対して忌避効果を示すことはよく知られており、アメリカではシトロネラ油を有効成分として含有するキャンドルが市販された。しかしながら、キャンドルの熱を利用してシトロネラールを放散させる方法はシトロネラールの揮散効率が悪く、実用的な忌避効果を奏しえない。
また、特開２００２−１７３４０７号公報（特許文献１）には、シトロネラ油の外、オレンジ油、カシア油などから選ばれた天然精油を有効成分とする飛翔害虫忌避剤が記載され、更に、特開２００３−２０１２０３号公報（特許文献２）には、害虫忌避成分（Ａ）として、シトロネラールと、ターピネオール、メントール、リモネン、ゲラニオール、シトロネロール、カンフェン等から選ばれる１種又は２種以上とを含み、害虫忌避成分（Ａ）中におけるシトロネラールの含有量が２〜１０質量％である害虫忌避剤揮散組成物が開示されている。これらの忌避剤は、天然産志向と安全性への配慮を謳っているものの、その忌避効果は必ずしも満足のいくものではない。
Conventionally, a method of applying a repellent containing diet (N, N-diethyl-toluamide) to the skin surface against flying pests such as mosquitoes, moths, chironomids and flies has been widely used. Since the volatility is somewhat lower than that of the fragrance component, a spatial repellent effect cannot be expected.
Therefore, there are some proposals to use volatile natural essential oils and their components as repellent components. For example, it is well known that citronella oil and its main component citronellal have a repellent effect on mosquitoes, and candles containing citronella oil as an active ingredient are commercially available in the United States. However, the method of dissipating citronellal using the heat of the candle has poor volatilization efficiency of citronellal and cannot provide a practical repellent effect.
Japanese Patent Application Laid-Open No. 2002-173407 (Patent Document 1) describes a flying pest repellent containing, as an active ingredient, a natural essential oil selected from orange oil, cassia oil and the like in addition to citronella oil. Kai 2003-201303 (Patent Document 2) includes, as pest repellent component (A), citronellal and one or more selected from terpineol, menthol, limonene, geraniol, citronellol, camphene and the like, A pest repellent volatilization composition in which the content of citronellal in the pest repellent component (A) is 2 to 10% by mass is disclosed. Although these repellents urge the attention to natural products and safety, their repellent effects are not always satisfactory.
一方、常温で殺虫効力を示す殺虫成分を自然にもしくはファン等の風力により揮散させて飛翔害虫を防除する方法も従来一般的に行われており、例えば、特開２００５−３１４４３９号公報（特許文献３）には、有用な常温揮散性ピレスロイド系殺虫成分として、メトフルトリンやプロフルトリンが開示されている。
また、殺虫成分と忌避成分を併用することについては、例えば、特許文献１に、「天然精油と共にピレスロイド系殺虫剤を併用することにより、飛翔昆虫に対する忌避効果をさらに増強することができる。」旨の記載がある。しかしながら、その実施例で例示されている殺虫成分は、常温揮散性を有さず加熱を必要とするピナミンフォルテやエトックのみで、効率的な飛翔害虫の防除システムを提供しているわけでは決してない。
In addition, for example, Patent Document 1 discloses that the insecticide component and the repellent component are used in combination, "By using a natural essential oil and a pyrethroid insecticide together, the repellent effect against flying insects can be further enhanced." Is described. However, the insecticidal components exemplified in the examples are only pinamine forte and etoc that do not have room temperature volatility and require heating, and do not provide an efficient flying pest control system. Absent.
本発明は、常温で殺虫効力を示す殺虫成分及び飛翔害虫忌避成分を有効成分として含有し、常温揮散させて使用する有用な飛翔害虫防除剤及びこれを用いる効率的な飛翔害虫の防除方法を提供することを目的とする。 The present invention contains an insecticidal component exhibiting insecticidal efficacy at room temperature and a flying insect repellent component as active ingredients, and provides a useful flying insect controlling agent that is used after volatilizing at ambient temperature and an efficient method for controlling flying insects using the same. The purpose is to do.
（１）保持体としてセルロース系担体を用い、
常温で殺虫効力を示す殺虫成分であるプロフルトリンを含有した保持体
及び
ジャスミン油、ネロリ油、プチグレン油、レモン油、ユーカリ油、タイム油からなる精油類の中から選ばれる１種又は２種以上、及びその成分組成であるシトラール、ｌ−メントール、酢酸シトロネリル、シンナミックアルデヒド、テルピネオール、ノニルアルコール、ｃｉｓ−ジャスモン、チモール、リモネン、リナロール、１，８−シネオール、ゲラニオール、α-ピネンの中から選択される１種又は２種以上を組み合わせたものを飛翔害虫忌避成分の有効成分として含有し、さらに飛翔害虫忌避効力増強成分として、イネ科、ツバキ科、イチョウ科、モクセイ科、クワ科、ミカン科、キントラノオ科、カキノキ科の中から選ばれる１種以上の植物抽出物を含有する保持体
をそれぞれ別の保持体として収納した容器を、小空間内の内部に固定し、常温揮散させて使用する前記両保持体を収納した容器からなる飛翔害虫防除製品。
（２）上記（１）に記載の飛翔害虫防除製品を用い、殺虫成分であるプロフルトリン、及び前記飛翔害虫忌避成分である両有効成分を共に常温揮散させることを特徴とする飛翔害虫の防除方法。
(1) A cellulosic carrier is used as a support,
A carrier containing profluthrin which is an insecticidal component showing insecticidal efficacy at room temperature and one or more selected from essential oils consisting of jasmine oil, neroli oil, petitgren oil, lemon oil, eucalyptus oil, thyme oil, And its constituent compositions citral, l-menthol, citronellyl acetate, cinnamic aldehyde, terpineol, nonyl alcohol, cis-jasmon, thymol, limonene, linalool, 1,8-cineole, geraniol, α-pinene 1 or a combination of two or more of them as an active ingredient of the flying insect repellent component, and further as a flying insect repellent efficacy enhancing ingredient, Gramineae, Camellia family, Ginkgoaceae family, Mulberry family, Mulberry family, Citrus family, Contains one or more plant extracts selected from the family Kintranoaceae and Oysteraceae The storage containers holding body as separate holder, fixed to the inside of the small space, flying pest control products the consisting container containing both holders to be used by normal temperature volatilization.
(2) A method for controlling flying insects, comprising using the flying insect control product according to (1) above , and causing both profluthrin as an insecticidal component and both active ingredients as the flying insect repellent component to volatilize at room temperature.
本発明の飛翔害虫防除剤は、常温で殺虫効力を示す殺虫成分及び飛翔害虫忌避成分を有効成分として含有し、常温揮散させて使用するので、高い害虫防除効果を奏するうえ、使い易く利便性にも優れている。そして、これを用いる飛翔害虫の防除方法も極めて実用的なものである。 The flying pest control agent of the present invention contains an insecticidal component exhibiting insecticidal efficacy at room temperature and a flying pest repellent component as active ingredients, and is used after evaporating at room temperature, providing a high pest control effect and being easy to use and convenient. Is also excellent. And the control method of the flying insect using this is also very practical.
本発明では、常温で殺虫効力を示す殺虫成分及び飛翔害虫忌避成分を有効成分として含有する。
殺虫成分としては、その蒸気圧が２５℃で０．００１Ｐａ以上であることが好ましく、具体的には、プロフルトリン、エムペントリン、メトフルトリン、トランスフルトリン、テフルトリン、テラレスリン等のピレスロイド系殺虫成分や、ジクロルボス等の有機リン系殺虫成分があげられるが、殺虫活性や安全性等を考慮して、プロフルトリン、エムペントリン、メトフルトリン及びトランスフルトリンの中から選ばれる1種以上のピレスロイド系殺虫成分が好適である。
In this invention, the insecticidal component which shows an insecticidal effect at normal temperature, and a flying insect repellent component are contained as an active ingredient.
As the insecticidal component, the vapor pressure is preferably 0.001 Pa or more at 25 ° C., specifically, pyrethroid insecticidal components such as profluthrin, empentrin, metfurthrin, transfluthrin, teflutrin, terrareslin, dichlorvos, etc. In view of insecticidal activity and safety, one or more pyrethroid insecticides selected from profluthrin, empentrin, metofluthrin, and transfluthrin are preferable.
一方、飛翔害虫忌避成分としては、ジャスミン油、ネロリ油、ペパーミント油、ベルガモット油、オレンジ油、ゼラニウム油、プチグレン油、レモン油、シトロネラ油、レモングラス油、シナモン油、ユーカリ油、タイム油等の精油類、及びその組成成分の中から選ばれる２種以上の精油及び、又はその組成成分があげられる。組成成分の具体例として、シトラール、ｌ−メントール、酢酸シトロネリル、シンナミックアルデヒド、テルピネオール、ノニルアルコール、ｃｉｓ−ジャスモン、チモール、リモネン、リナロール、１，８−シネオール、ゲラニオール、α-ピネン等をあげることができるが、これら以外にも、シトロネラール、シトロネロール、ボルネオール、カンフェン、酢酸リナリル、酢酸ゲラニル、ジャスモン酸メチル、フェニルエチルアセテート、ｐ−メンタン−３,８−ジオール、β−ヨノン、酢酸ノピル等を適宜組み合わせてもよいことはもちろんである。 On the other hand, as flying insect repellent components, jasmine oil, neroli oil, peppermint oil, bergamot oil, orange oil, geranium oil, petitgren oil, lemon oil, citronella oil, lemongrass oil, cinnamon oil, eucalyptus oil, thyme oil, etc. Examples thereof include two or more essential oils selected from the essential oils and their constituent components and / or their constituent components. Specific examples of the composition component include citral, l-menthol, citronellyl acetate, cinnamic aldehyde, terpineol, nonyl alcohol, cis-jasmon, thymol, limonene, linalool, 1,8-cineole, geraniol, α-pinene, and the like. In addition to these, citronellal, citronellol, borneol, camphene, linalyl acetate, geranyl acetate, methyl jasmonate, phenylethyl acetate, p-menthane-3,8-diol, β-ionone, nopyru acetate, etc. Of course, they may be combined.
本発明の飛翔害虫防除剤は、常温で殺虫効力を示す殺虫成分及び飛翔害虫忌避成分を有効成分として含有することを特徴とし、両有効成分が相互に相乗的に作用して効率的な防除効果を発揮する。
前記殺虫成分及び飛翔害虫忌避成分のみで飛翔害虫防除剤を構成しても構わないが、通常各種の成分とともに保持体に含有させて用いるのが実用的で、このような保持体を収納した容器を小空間、例えば１０Ｌ〜５００Ｌ程度の空間の内部に固定して使用する形態が好ましい。また、それぞれの有効成分は同じ保持体に含有させると、一方の成分が他方の揮散性を抑える場合があるので、別々の保持体に含有させる形態が本発明の目的により合致する。
The flying pest control agent of the present invention is characterized by containing an insecticidal component exhibiting insecticidal efficacy at room temperature and a flying pest repellent component as effective components, and both effective components act synergistically to efficiently control the effect. Demonstrate.
The flying insect pest control agent may be composed only of the insecticidal component and the flying insect repellent component, but it is practical to use it in a holding body together with various components, and a container containing such a holding body. Is preferably used in a small space, for example, a space of about 10L to 500L. In addition, when each active ingredient is contained in the same holding body, one component may suppress the volatility of the other, so that the form to be contained in separate holding bodies matches the purpose of the present invention.
保持体としては、固形状、シート状、ゲル状等があり、なかでも、紙、パルプ、リンター、ビスコース等のセルロース系担体、エチレン−酢酸ビニール系樹脂（ＥＶＡ）、ポリエステル、オレフィンポリマー等の合成樹脂担体、及びケイ酸カルシウム、シリカ、ゼオライト等の無機質担体等からなる固形状もしくはシート状のものが使い易い。
また、ゲル状体の調製に用いられるゲル化剤としては、カラギーナン、キサンタンガム、ジェランガム、ゼラチン、オクチル酸アルミニウム、１２−ヒドロキシステアリン酸等があげられる。
Examples of the support include solid, sheet, and gel. Among them, cellulose-based carriers such as paper, pulp, linter, and viscose, ethylene-vinyl acetate resin (EVA), polyester, olefin polymer, and the like. Solid or sheet-like materials composed of a synthetic resin carrier and inorganic carriers such as calcium silicate, silica, and zeolite are easy to use.
Examples of the gelling agent used for preparing the gel-like body include carrageenan, xanthan gum, gellan gum, gelatin, aluminum octylate, and 12-hydroxystearic acid.
本発明では、飛翔害虫防除剤あたりの殺虫成分及び飛翔害虫忌避成分の含有量は、保持体の形態によっても異なるが、例えば固形状、シート状の場合、殺虫成分を１０〜２００ｍｇ、飛翔害虫忌避成分を５０ｍｇ〜２ｇ程度に設定するのが好ましく、かかる用量によれば、５００Ｌ程度までの空間で１ケ月〜２ケ月にわたり飛翔害虫に対して優れた防除効果を奏することが可能となる。 In the present invention, the content of the insecticidal component and the flying insect repellent component per flying insect pest control agent varies depending on the form of the holder, but for example, in the case of a solid or sheet, the insecticidal component is 10 to 200 mg, and the flying insect repellent. The component is preferably set to about 50 mg to 2 g. According to such a dose, it is possible to exert an excellent control effect against flying pests over a period of 1 to 2 months in a space up to about 500 L.
本発明の飛翔害虫防除剤は、更に飛翔害虫忌避効力増強成分として、イネ科、ツバキ科、イチョウ科、モクセイ科、クワ科、ミカン科、キントラノオ科、カキノキ科の中から選ばれる１種以上の植物抽出物を含有するのが好ましい。
このような植物抽出物、例えばポリフェノール類は、消臭成分として公知であるが、本発明で用いる飛翔害虫忌避成分の効力増強成分として作用するという知見は全く新規なものである。その詳細は不明ながら、忌避成分が揮散する際に何らかの相互作用を及ぼしているものと推定される。
The flying pest control agent of the present invention further includes at least one selected from the group of Gramineae, Camellia, Ginkgo, Moleaceae, Mulberry, Citrus, Kintranoaceae, and Oysteraceae as components for enhancing the flying insect repellent efficacy. It preferably contains a plant extract.
Such plant extracts, such as polyphenols, are known as deodorizing components, but the knowledge that they act as efficacy enhancing components for flying insect repellent components used in the present invention is completely new. Although the details are unknown, it is presumed that some interaction is exerted when the repellent component evaporates.
本発明では、防除効果と人畜に対する安全性に支障を来たさない限りにおいて、溶剤、界面活性剤、可溶化剤、分散剤、安定化剤、ｐＨ調整剤、着色剤等を適宜配合してもよいことはもちろんである。
溶剤としては、水のほか、エタノール、イソプロパノールのような低級アルコール、プロピレングリコールのようなグリコール、ジエチレングリコールモノブチルエーテル、ジプロピレングリコールモノメチルエーテルのようなグリコールエーテル系水溶性有機溶剤、脂肪族もしくは芳香族炭化水素系溶剤があげられる。
また、界面活性剤としては、ポリオキシエチレン硬化ヒマシ油、ポリオキシエチレン高級アルキルエーテル（ポリオキシエチレンラウリルエーテル、ポリオキシエチレンオレイルエーテル）、ポリオキシエチレン高級脂肪酸エステル、ポリオキシエチレンポリオキシプロピレンアルキルエーテル等の非イオン系界面活性剤や、ラウリルアミンオキサイド、ステアリルアミンオキサイド、ラウリル酸アミドプロピルジメチルアミンオキサイド等の高級アルキルアミンオキサイド系界面活性剤を例示することができる。
In the present invention, a solvent, a surfactant, a solubilizer, a dispersant, a stabilizer, a pH adjuster, a colorant and the like are appropriately blended as long as the control effect and safety for human livestock are not hindered. Of course it is good.
Solvents include water, lower alcohols such as ethanol and isopropanol, glycols such as propylene glycol, glycol ether water-soluble organic solvents such as diethylene glycol monobutyl ether and dipropylene glycol monomethyl ether, aliphatic or aromatic carbonization. Examples thereof include hydrogen solvents.
Surfactants include polyoxyethylene hydrogenated castor oil, polyoxyethylene higher alkyl ether (polyoxyethylene lauryl ether, polyoxyethylene oleyl ether), polyoxyethylene higher fatty acid ester, polyoxyethylene polyoxypropylene alkyl ether. And nonionic surfactants such as higher alkylamine oxide surfactants such as laurylamine oxide, stearylamine oxide, and laurylamidopropyldimethylamine oxide.
本発明の飛翔害虫防除剤は、前記種々の成分を含有させた保持体を、開口部を有するプラスチック容器に収納して使用するのが実用的である。容器の裏面に両面接着テープを取り付け、適用空間の壁等に固定するようにしてもよい。
こうして得られた本発明の飛翔害虫防除剤は、リビングや和室、玄関などの室内、倉庫、好ましくは、ゴミ箱、ゴミ収集ボックス等の比較的小空間で、アカイエカ、チカイエカ、ヒトスジシマカなどの蚊類、蚋、ユスリカ類、ハエ類、コバエ類（ショウジョウバエ類、ノミバエ類等）、チョウバエ類、イガ類などの飛翔害虫に対して、殺虫成分と飛翔害虫忌避成分の相互作用により、１ケ月ないし２ケ月間の長期間にわたり実用的な防除効果を奏するものである。特に、ゴミ箱、ゴミ収集ボックス等でコバエ防除用として適用した場合は、コバエを忌避させる一方、ゴミに近づいたりゴミから発生したコバエをも殺虫しうるので完全で効率的な防除が可能となる。この忌避作用と殺虫作用の連合は、単に補完しあうだけでなく極めて相乗的で、かかる飛翔害虫防除剤を用いる本発明の防除方法は、従来知見から到底予想し得ない顕著な防除効果を提供するものである。
As for the flying insect pest control agent of the present invention, it is practical to use the holding body containing the above-mentioned various components in a plastic container having an opening. You may make it attach a double-sided adhesive tape to the back surface of a container, and fix to the wall etc. of an application space.
The flying pest control agent of the present invention obtained in this way is a relatively small space such as a living room, a Japanese-style room, a front door, a warehouse, preferably a trash can, a garbage collection box, etc. 1 to 2 months depending on the interaction of insecticidal components and flying insect repellent components against flying insects such as moths, chironomids, flies, fruit flies (Drosophila, fleas, etc.), butterflies and moths It has a practical control effect over a long period of time. In particular, when it is applied to fly fly control in a trash can, a waste collection box or the like, it can repel fly fly, but it can also kill insect fly close to the waste or generated from the waste, thereby enabling complete and efficient control. This association of repellent action and insecticidal action is not only complementary but extremely synergistic, and the control method of the present invention using such a flying pest control agent provides a remarkable control effect that can hardly be predicted from conventional knowledge. To do.
次に具体的な実施例に基づき、本発明の飛翔害虫防除剤について更に詳細に説明する。 Next, the flying pest control agent of the present invention will be described in more detail based on specific examples.
大きさが６０ｍｍ×６０ｍｍで厚みが１．０ｍｍのパルプ製原紙（Ａ）に、常温揮散性殺虫成分としてのプロフルトリンを４０ｍｇ含む灯油溶液１５０ｍｇを含有させた。他方、大きさが２５ｍｍ×４７ｍｍで厚みが２．８ｍｍのパルプ製原紙（Ｂ）に、テルピネオール、酢酸シトロネリル、シトラール、ノニルアルコール、及びユーカリ油を主成分とする飛翔害虫忌避香料を８００ｍｇと、飛翔害虫忌避効力増強成分としてイチョウ抽出物１００ｍｇを含有させた。パルプ製原紙（Ａ）及び（Ｂ）をポリエステル製容器（開口部：２７ｃｍ2、裏面に両面接着テープ付）に並べて収納し本発明の飛翔害虫防除剤を得た。
容積５０Ｌの生ゴミ収納容器の蓋の裏に前記飛翔害虫防除剤を両面接着テープで固定し、生ゴミ収納容器をベランダに置いて通常どおり使用した。２ケ月間にわたり、生ゴミ収納容器の中はもちろん、蓋の周囲にもコバエをはじめ飛翔害虫は見当たらず、優れた防除効果が確認された。
A pulp base paper (A) having a size of 60 mm × 60 mm and a thickness of 1.0 mm was made to contain 150 mg of kerosene solution containing 40 mg of profluthrin as a room temperature volatile insecticidal component. On the other hand, 800 mg of flying insect repellents containing terpineol, citronellyl acetate, citral, nonyl alcohol, and eucalyptus oil as the main components on a pulp base paper (B) having a size of 25 mm × 47 mm and a thickness of 2.8 mm. 100 mg of ginkgo biloba extract was contained as a pest repellent efficacy enhancing component. Pulp base papers (A) and (B) were stored side by side in a polyester container (opening: 27 cm 2 , with double-sided adhesive tape on the back) to obtain the flying insect control agent of the present invention.
The flying insect pest control agent was fixed to the back of the lid of a 50 L garbage storage container with double-sided adhesive tape, and the garbage storage container was placed on a veranda and used as usual. Over two months, no fly fly and other pests were found around the lid as well as in the garbage storage container, and an excellent control effect was confirmed.
実施例１に準じて、表１に示す各種飛翔害虫防除剤を調製し、下記の防除効力試験を実施した。
［防除効力試験］
試験室内(約６ｍ3)に、ショウジョウバエが通過可能な小穴を上面に設けた半密閉プラスチックケース（約３０Ｌ）を２個併設した。片方のプラスチックケース内に、表１記載の飛翔害虫防除剤及びショウジョウバエ誘引源を入れ（処理区）、他方のプラスチックケース内にはショウジョウバエ誘引源のみを入れた（コントロール区）。室内にショウジョウバエ成虫を約１００匹を放し、２時間後に両区プラスチックケース内への侵入虫を計数し、次式に従って防除率を算出した。
防除率＝［(コントロール区の侵入虫数−処理区の侵入虫数)／コントロール区の侵入虫数］×１００
According to Example 1, various flying insect control agents shown in Table 1 were prepared, and the following control efficacy test was conducted.
[Control efficacy test]
Two semi-sealed plastic cases (about 30 L) provided with small holes on the upper surface through which Drosophila can pass are provided in the test chamber (about 6 m 3 ). In one plastic case, the flying pest control agent and the Drosophila attracting source shown in Table 1 were placed (treatment section), and only the Drosophila attracting source was placed in the other plastic case (control section). About 100 Drosophila adults were released indoors, and after 2 hours, the number of invading insects in the plastic cases was counted, and the control rate was calculated according to the following formula.
Control rate = [(number of invasive insects in control group−number of invasive insects in treatment group) / number of invasive insects in control group] × 100
試験の結果、常温で殺虫効力を示す殺虫成分及び飛翔害虫忌避成分を有効成分として含有する本発明の飛翔害虫防除剤は、いずれかの有効成分しか含有しない比較例１ないし３に較べて相乗的に顕著な防除効果を示し、その防除効果は、飛翔害虫忌避効力増強成分としての植物抽出物を添加することによって更に増強した。
なお、飛翔害虫忌避成分としては、本発明９ないし１３を参照して分かるように、ジャスミン油、ネロリ油、ペパーミント油、ベルガモット油、オレンジ油、ゼラニウム油、プチグレン油、レモン油、シトロネラ油、レモングラス油、シナモン油、ユーカリ油、タイム油からなる精油類、及びその組成成分であるシトラール、ｌ−メントール、酢酸シトロネリル、シンナミックアルデヒド、テルピネオール、ノニルアルコール、ｃｉｓ−ジャスモン、チモール、リモネン、リナロール、１，８−シネオール、ゲラニオール、α-ピネンの中から選ばれる２種以上であることが好ましかった。
また、本発明１と１４との対比から、殺虫成分と飛翔害虫忌避成分はそれぞれ別の保持体に含有させる方が効果的であるが、比較例４のように、殺虫成分として揮散性の乏しいフェノトリンを使用すると飛翔害虫忌避成分の揮散性に影響を及ぼし防除効果の低下を招くことも明らかとなった。
As a result of the test, the flying pest control agent of the present invention containing an insecticidal component exhibiting insecticidal efficacy at room temperature and a flying pest repellent component as an active component is synergistic compared to Comparative Examples 1 to 3 containing only any active component. The control effect was further enhanced by adding a plant extract as a component for enhancing the flying insect repellent efficacy.
As the flying insect repellent component, as can be understood with reference to the present invention 9 to 13, jasmine oil, neroli oil, peppermint oil, bergamot oil, orange oil, geranium oil, petitgren oil, lemon oil, citronella oil, lemon Essential oils consisting of glass oil, cinnamon oil, eucalyptus oil, thyme oil, and its constituent components citral, l-menthol, citronellyl acetate, cinnamic aldehyde, terpineol, nonyl alcohol, cis-jasmon, thymol, limonene, linalool, Two or more kinds selected from 1,8-cineole, geraniol and α-pinene were preferred.
Moreover, from the comparison with the present inventions 1 and 14, it is more effective to contain the insecticidal component and the flying insect repellent component in separate holders, but as in Comparative Example 4, the volatility is poor as the insecticidal component. It has also been clarified that the use of phenothrin affects the volatility of the flying insect repellent component and causes a reduction in the control effect.
実施例１に準じて、表２に示す各種飛翔害虫防除剤を調製し、下記の繁殖抑制効力試験を実施した。
［繁殖抑制効力試験］
ショウジョウバエ成虫を放飼した室内(約４１ｍ3)に、ショウジョウバエが通過可能な小穴を上面に設けた半密閉箱（約２００Ｌ）を２個併設した。片方の半密閉箱内に、表２記載の飛翔害虫防除剤［薬剤保持体をポリエステル製容器（開口部：３０ｃｍ2）に収納したもの］及びショウジョウバエ産卵繁殖用培地を入れ（処理区）、他方の半密閉箱内にはショウジョウバエ産卵繁殖用培地のみを入れた（コントロール区）。５日後に両区の産卵繁殖用培地を回収し、繁殖している幼虫を計数し、次式に従って繁殖抑制率を算出した。
繁殖抑制率＝［(コントロール区の繁殖幼虫数−処理区の繁殖幼虫数)／コントロール区の繁殖幼虫数］×１００
According to Example 1, various flying pest control agents shown in Table 2 were prepared, and the following reproduction inhibition efficacy test was conducted.
[Reproduction suppression test]
Two semi-enclosed boxes (about 200 L) with small holes on the upper surface through which Drosophila can pass are provided in the room (about 41 m 3 ) where adult Drosophila were released. In one semi-enclosed box, the flying insect control agent listed in Table 2 [containing the drug holder in a polyester container (opening: 30 cm 2 )] and the Drosophila egg-laying medium (treatment area), Only the Drosophila egg-laying reproduction medium was placed in the semi-sealed box (control group). After 5 days, the egg-laying propagation media in both sections were collected, and the breeding larvae were counted, and the reproduction inhibition rate was calculated according to the following formula.
Reproduction suppression rate = [(number of breeding larvae in control group−number of breeding larvae in treatment group) / number of breeding larvae in control group] × 100
試験の結果、常温で殺虫効力を示す殺虫成分及び飛翔害虫忌避成分を有効成分として含有する本発明の飛翔害虫防除剤は、いずれかの有効成分しか含有しない比較例１ないし３に較べて相乗的に顕著な繁殖抑制効果を示し、その繁殖抑制効果は、飛翔害虫忌避効力増強成分としての植物抽出物を添加することによって更に増強した。
ハエ類の発生を元から抑えることは、侵入の防止とともに非常に重要であり、両効果に優れた本発明の飛翔害虫防除剤は、極めて効率的な飛翔害虫の防除方法を提供しえるものである。
As a result of the test, the flying pest control agent of the present invention containing an insecticidal component exhibiting insecticidal efficacy at room temperature and a flying pest repellent component as an active component is synergistic compared to Comparative Examples 1 to 3 containing only any active component. The reproductive inhibition effect was further enhanced by adding a plant extract as a component for enhancing the flying insect repellent efficacy.
It is very important to suppress the occurrence of flies from the beginning together with prevention of invasion, and the flying pest control agent of the present invention, which is excellent in both effects, can provide an extremely efficient method for controlling flying pests. is there.
本発明の飛翔害虫防除剤及びこれを用いる飛翔害虫の防除方法は、飛翔害虫用だけでなく広範な害虫駆除を目的として利用することが可能である。 The flying pest control agent and the flying pest control method using the same of the present invention can be used not only for flying pests but also for the purpose of controlling a wide range of pests.
Claims (2)
常温で殺虫効力を示す殺虫成分であるプロフルトリンを含有した保持体
及び
ジャスミン油、ネロリ油、プチグレン油、レモン油、ユーカリ油、タイム油からなる精油類の中から選ばれる１種又は２種以上、及びその成分組成であるシトラール、ｌ−メントール、酢酸シトロネリル、シンナミックアルデヒド、テルピネオール、ノニルアルコール、ｃｉｓ−ジャスモン、チモール、リモネン、リナロール、１，８−シネオール、ゲラニオール、α-ピネンの中から選択される１種又は２種以上を組み合わせたものを飛翔害虫忌避成分の有効成分として含有し、さらに飛翔害虫忌避効力増強成分として、イネ科、ツバキ科、イチョウ科、モクセイ科、クワ科、ミカン科、キントラノオ科、カキノキ科の中から選ばれる１種以上の植物抽出物を含有する保持体
をそれぞれ別の保持体として収納した容器を、小空間内の内部に固定し、常温揮散させて使用することを特徴とする前記両保持体を収納した容器からなる飛翔害虫防除製品。 Using a cellulosic carrier as a holding body,
A carrier containing profluthrin which is an insecticidal component showing insecticidal efficacy at room temperature and one or more selected from essential oils consisting of jasmine oil, neroli oil, petitgren oil, lemon oil, eucalyptus oil, thyme oil, And its constituent compositions citral, l-menthol, citronellyl acetate, cinnamic aldehyde, terpineol, nonyl alcohol, cis-jasmon, thymol, limonene, linalool, 1,8-cineole, geraniol, α-pinene 1 or a combination of two or more of them as an active ingredient of the flying insect repellent component, and further as a flying insect repellent efficacy enhancing ingredient, Gramineae, Camellia family, Ginkgoaceae family, Mulberry family, Mulberry family, Citrus family, Contains one or more plant extracts selected from the family Kintranoaceae and Oysteraceae The storage containers holding body as separate holder, fixed to the inside of the small space, flying pest control products the consisting container containing the two holding bodies, characterized in that use by normal temperature volatilization.
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| WO2011161546A1 (en) * | 2010-06-24 | 2011-12-29 | Arysta Lifescience Corporation | Pesticidal mixtures giving synergistic pesticidal effects |
| JP5436609B2 (en) * | 2011-06-07 | 2014-03-05 | 大日本除蟲菊株式会社 | Insecticide for clothing |
| JP6018488B2 (en) * | 2012-07-12 | 2016-11-02 | 大日本除蟲菊株式会社 | Drug volatilizer and method for controlling flying insect pests using the same |
| JP6372774B2 (en) * | 2013-11-29 | 2018-08-15 | 白元アース株式会社 | Insect repellent |
| JP6882009B2 (en) * | 2017-02-24 | 2021-06-02 | 大日本除蟲菊株式会社 | How to prevent bee and bug bites |
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| JP7237535B2 (en) * | 2017-11-17 | 2023-03-13 | 大日本除蟲菊株式会社 | Flying pest control products for garbage containers |
| CN108077327A (en) * | 2017-12-27 | 2018-05-29 | 高宗保 | Fish pelargonium culicifuge and preparation method thereof |
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