JP4836763B2 - Thrips control agent - Google Patents

Thrips control agent Download PDF

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JP4836763B2
JP4836763B2 JP2006325384A JP2006325384A JP4836763B2 JP 4836763 B2 JP4836763 B2 JP 4836763B2 JP 2006325384 A JP2006325384 A JP 2006325384A JP 2006325384 A JP2006325384 A JP 2006325384A JP 4836763 B2 JP4836763 B2 JP 4836763B2
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JP2008137940A (en
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晴信 古賀
英昭 宮脇
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Taiyo Corp
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本発明は農産物害虫であるミカンキイロアザミウマ(Frankliniella occidentalis)、ネギアザミウマ(Thrips tabaci (Lindeman))、ミナミキイロアザミウマ(Thrips palmi(Karny))、チャノキイロアザミウマ(Scirtothrips dorsalis Hood)などのアザミウマ類の防除剤および防除方法に関する。   The present invention relates to agricultural pests such as Frankliniella occidentalis, Thrips tabaci (Lindeman), Thrips palmi (Karny), and Scirtothrips dorsalis Hood. The present invention relates to an agent and a control method.

農作物生産において、環境に対する負荷の軽減、農作業従事者並びに消費者の健康に対するリスクの軽減を目的に減農薬栽培など、人にやさしい、自然にやさしい農業への取組みが活発に検討されている。   In crop production, human-friendly and nature-friendly farming efforts such as reducing pesticides are actively being studied for the purpose of reducing environmental burdens and reducing risks to the health of farmers and consumers.

アザミウマ類は広食性で色々な作物に寄生し、加害する。このうち、ミカンキイロアザミウマはトマト黄化壊疽ウイルス(TSWV)を媒介し、被害を拡大させるなど重要な防除対象害虫となっている。しかし、アザミウマ成虫の体長は1〜2ミリと微小である為、種類を特定することが難しい上、有効な薬剤がアザミウマ類の種類によって異なることから、的確に防除することが難しい。そのため、多種類のアザミウマ類に効果があり、安全性が高く、環境負荷の少ない防除剤が望まれている。   Thrips are edible and parasitize and harm various crops. Among these, the citrus yellow thrips are important pests to be controlled, such as spreading the damage by tomato yellow gangrene virus (TSWV). However, since the body length of adult thrips is as small as 1 to 2 mm, it is difficult to specify the type, and since effective drugs differ depending on the type of thrips, it is difficult to control precisely. Therefore, there is a demand for a control agent that is effective for many types of thrips, has high safety, and has low environmental impact.

従来から、有機リン剤、ネライストキシン剤、IGR剤(発育阻害剤)などの薬剤が使用されている。しかしながら、アザミウマ類に対し、農薬を効果的に使用するには、多くの問題点がある。すなわち、農薬防除の困難な理由の一つには、アザミウマ類は多くの農薬に対して耐性(抵抗性)が発達している種が多い点が挙げられる。そして、もう一つは、成虫、幼虫とも花の奥や果菜類のヘタの隙間に生息しているので、農薬を散布しても接触し難い点が挙げられる。それゆえ、成虫の発生が認められれば、その間4〜5日間隔で農薬を散布しなければ殺虫効果が現れないのが実情である。   Conventionally, drugs such as organic phosphorus agents, nereistoxin agents, and IGR agents (growth inhibitors) have been used. However, there are many problems in using agrochemicals effectively against thrips. That is, one of the reasons why pesticide control is difficult is that many species of thrips have developed resistance (resistance) to many pesticides. The other is that both adults and larvae live in the back of flowers and in the gaps between fruits and vegetables. Therefore, if the occurrence of adults is observed, the actual situation is that the insecticidal effect does not appear unless an agricultural chemical is sprayed at intervals of 4 to 5 days.

一方で、農薬散布の多用は、農作業従事者への悪影響、環境に対する負荷の増大のみならず、生物フローラバランスを崩壊させるとともに、虫が抵抗性を更に発達させる要因となる。   On the other hand, the heavy use of pesticide spraying not only adversely affects agricultural workers and increases the burden on the environment, but also disrupts the biological flora balance and causes insects to further develop resistance.

その他の防除方法としては、昔ながらの自然農法として植物抽出物や植物乾留物を散布したり、アザミウマ類が青色や黄色に誘引される性質を利用してカラー粘着テープや粘着板を施設内に設置し、捕獲して害虫密度を低下させる方法や、施設内への侵入を阻止するため、開口部に防虫ネットを張る方法が提案採用されている。また、太陽光線を効率よく反射するシルバーや白色のマルチを地面に張り、アザミウマ類の飛来を抑制し、被害を軽減する方法、更に最近では、アザミウマ類の天敵を施設内に導入し、防除する方法の開発も進められている。   Other control methods include spraying plant extracts and dry-distilled plants as traditional natural farming methods, and installing color adhesive tapes and adhesive plates in the facility using the property that thrips are attracted to blue and yellow. However, a method of capturing and reducing the density of pests and a method of installing an insect repellent net in the opening have been proposed and used to prevent entry into the facility. In addition, a silver or white mulch that efficiently reflects sunlight is applied to the ground to control the thrips and prevent damage. More recently, thrips natural enemies are introduced and controlled in the facility. Methods are also being developed.

しかしながら、アザミウマ類が広食性で、産卵期間が長く、かつ増殖が極めて旺盛なため、上述したいずれの防除方法も十分な効果が上がっていないのが実情である。   However, since thrips are edible, have a long egg-laying period, and are extremely proliferating, none of the above-described control methods has been effective enough.

また、従来から、香料成分の防除効果に着目して、香料成分を用いたアザミウマ類の防除方法も提案されており、例えば、オイゲノールとベータ・イオノンを用いる方法(特許文献1参照)、シンナミックアルデヒドとオルソ−シンナミックアルデヒドを用いる方法(特許文献2)、チアゾール化合物を用いる方法(特許文献3参照)等がある。   Conventionally, a method for controlling thrips using a fragrance component has also been proposed with a focus on the effect of controlling the fragrance component. For example, a method using eugenol and beta ionone (see Patent Document 1), Synamic There are a method using an aldehyde and an ortho-cinnamic aldehyde (Patent Document 2), a method using a thiazole compound (see Patent Document 3), and the like.

特許第2602912号公報Japanese Patent No. 2602912 特開平1−261303号公報Japanese Patent Laid-Open No. 1-261303 特公平8−2767号公報Japanese Patent Publication No. 8-2767

しかしながら、防除剤には多種類のアザミウマ類に対して防除効果を示すことが望まれるところ、特許文献1〜3に記載された方法は、アザミウマ類のうち、ミナミキイロアザミウマを防除対象とするものである。   However, it is desired that the control agent has a control effect on many kinds of thrips, and the methods described in Patent Documents 1 to 3 are intended to control Southern thrips among thrips. It is.

本発明は上記事情に鑑みてなされたものであり、多種類のアザミウマ類に対して防除効果に優れた防除剤を提供することを目的とするものである。   This invention is made | formed in view of the said situation, and it aims at providing the control agent excellent in the control effect with respect to many types of thrips.

本発明者らは、上記課題を解決するため鋭意研究を重ねた結果、特定の香料成分を組み合わせて用いることにより、多種類のアザミウマ類の防除に効果を発揮することを見出し、本発明を完成させたものである。   As a result of intensive studies to solve the above-mentioned problems, the present inventors have found that by using a combination of specific perfume ingredients, it is effective in controlling various types of thrips, and the present invention has been completed. It has been made.

すなわち、本発明の要旨は以下のとおりである。
〔1〕 グアヤコール、オイゲノール、ベータ・イオノン、リナロールおよびイソブチルチアゾールのみを有効成分として含有する、ミカンキイロアザミウマ、チャノキイロアザミウマおよびネギアザミウマ用防除剤。
That is, the gist of the present invention is as follows.
[1] A control agent for orange thrips, thrips thrips and white thrips containing only guaiacol, eugenol, beta ionone, linalool and isobutylthiazole as active ingredients.

本発明の防除剤は、ミカンキイロアザミウマ、ネギアザミウマ、ミナミキイロアザミウマおよびチャノキイロアザミウマに対し防除効果(忌避効果)を発揮する。これらの香料成分は、加工食品、医薬品、口腔剤、化粧品、芳香剤等に広く使われており、化学農薬に比べて毒性が極めて低く、農作業従事者への健康に悪影響を与えず、揮発性なので残留毒性の問題を伴わない。また、天然に広く存在する成分であるため、環境へ与える影響も少なくてすむ。   The control agent of the present invention exerts a control effect (repellent effect) against citrus yellow thrips, white thrips, southern thrips and chano thrips. These perfume ingredients are widely used in processed foods, pharmaceuticals, oral preparations, cosmetics, fragrances, etc., and are extremely toxic compared to chemical pesticides, have no negative impact on the health of farmers, and are volatile. So there is no problem of residual toxicity. In addition, since it is a component that exists widely in nature, there is little impact on the environment.

本発明の防除剤は、グアヤコール、オイゲノール、ベータ・イオノン、リナロールおよびイソブチルチアゾールを有効成分として含有する点に特徴を有する。上記5種類の香料成分は市販されており、広く一般に食品香料、香粧品香料として使用されている(平成15年度 食品用香料及び天然添加物の化学的安全性確保に関する研究(日本における食品香料化合物の使用量事態調査)、日本香料工業会)。   The control agent of the present invention is characterized in that it contains guaiacol, eugenol, beta ionone, linalool and isobutylthiazole as active ingredients. The above five types of fragrance ingredients are commercially available and widely used as food fragrances and cosmetic fragrances (FY2003 research on ensuring chemical safety of food fragrances and natural additives (food fragrance compounds in Japan Survey of usage of the Japanese perfume industry association).

本発明では、上記有効成分を組成物としてそのまま防除剤として使用できるが、上記有効成分を固相や液相などの通常の製剤形態に製剤化して使用してもよい。製剤化にあたっては、常法にしたがって、例えば、上記有効成分を担体に溶解、混合または吸着させ、更に必要に応じて乳化剤(分散剤)等の常用の製剤用補助剤を添加して、油剤、乳剤、水和剤、粉剤、粒剤、錠剤、エアゾール等の剤型とすることができる。   In the present invention, the active ingredient can be used as a composition as a control agent as it is, but the active ingredient may be formulated into a normal preparation form such as a solid phase or a liquid phase. In formulating, according to a conventional method, for example, the above-mentioned active ingredient is dissolved, mixed or adsorbed in a carrier, and if necessary, a conventional formulation auxiliary agent such as an emulsifier (dispersant) is added to obtain an oil agent, Emulsions, wettable powders, powders, granules, tablets, aerosols and the like can be used.

固相の形態に製剤化する際の担体としては、例えば、ケイ酸、ケイ酸カルシウム、カオリン、ベントナイト、タルク、酸性白土、炭酸カルシウム、アルミナ等の鉱物性粉末、活性炭、澱粉、大豆粉等の植物性粉末やシクロデキストリン等の包接化合物等を挙げることができる。   Examples of carriers used in the preparation of solid phase forms include mineral powders such as silicic acid, calcium silicate, kaolin, bentonite, talc, acid clay, calcium carbonate, and alumina, activated carbon, starch, and soybean powder. Examples include inclusion compounds such as plant powders and cyclodextrins.

液相の形態に製剤化する際の担体としては、例えば、エチルアルコール、イソプロピルアルコール、エチレングリコール、プロピレングリコール、グリセリン、糖アルコール等のアルコール類、アセトン、メチルエチルケトン等のケトン類、ジオキサン、テトラヒドロフラン、メチルセロソルブ等のエーテル類、ヘキサン、ケロシン、パラフィン、石油ベンジン、α‐及びβ‐ピネン、リモネン等の脂肪族炭化水素類、トルエン、キシレン、等の芳香族炭化水素類、酢酸エチル、酢酸ブチル、酢酸アルミ等の酢酸エステル類を挙げることができる。   Examples of the carrier in formulating in the liquid phase include alcohols such as ethyl alcohol, isopropyl alcohol, ethylene glycol, propylene glycol, glycerin and sugar alcohol, ketones such as acetone and methyl ethyl ketone, dioxane, tetrahydrofuran and methyl. Ethers such as cellosolve, hexane, kerosene, paraffin, petroleum benzine, aliphatic hydrocarbons such as α- and β-pinene, limonene, aromatic hydrocarbons such as toluene, xylene, ethyl acetate, butyl acetate, acetic acid Examples include acetates such as aluminum.

乳化剤、分散剤としては、例えば、ポリオキシエチレンアルキルエーテル類、ポリオキシエチレンアルキルアリルエーテル類、ポリオキシエチレン脂肪酸エステル類、グリセリン脂肪酸エステル類、ソルビタン脂肪酸エステル類、高級アルコール硫酸エステル類の他、カゼイン、ゼラチン、寒天、カルボキシメチルセルロース、アラビアガム等の植物性天然樹脂等を挙げることができる。エアゾールの噴射剤としては、例えば、液化石油ガス類、ジメチルエーテル、フルオロカーボン等が使用できる。   Examples of emulsifiers and dispersants include polyoxyethylene alkyl ethers, polyoxyethylene alkyl allyl ethers, polyoxyethylene fatty acid esters, glycerin fatty acid esters, sorbitan fatty acid esters, higher alcohol sulfates, and casein. And vegetable natural resins such as gelatin, agar, carboxymethylcellulose, gum arabic and the like. As the aerosol propellant, for example, liquefied petroleum gas, dimethyl ether, fluorocarbon and the like can be used.

本発明の防除剤には、上述した添加剤の他、必要に応じて、常用の効力増強剤、酸化防止剤、殺虫剤、着色料等を含有させることもできる。   In addition to the additives described above, the control agent of the present invention may contain a conventional efficacy enhancer, an antioxidant, an insecticide, a coloring agent, and the like, if necessary.

本発明の防除剤は、ミカンキイロアザミウマ、ネギアザミウマミナミキイロアザミウマおよびチャノキイロアザミウマによる汚染区域、例えば、農作物栽培畑、果樹園等に好適に適用できる。 The control agent of the present invention can be suitably applied to areas contaminated with citrus yellow thrips, white thrips , southern thrips, and chano thrips, such as crop cultivation fields and orchards.

本発明の防除剤の使用方法は、アザミウマ類から保護しようとする植物区域周囲に散布し、またはシート基材に塗布して、香気(匂い)が漂うようにする限り、いかなる方法を用いてもよい。   The method of using the control agent of the present invention may be any method as long as it is sprayed around a plant area to be protected from thrips or applied to a sheet base material so that an aroma (odor) drifts. Good.

上記5種類の有効成分の使用量は、剤型、適用方法、適用場所等に応じて適宜決定することができ、必ずしも限定されるものではない。例えば、水和剤等の液相の形態で用いる場合は、該製剤中に上記有効成分を0.1〜20重量%、好ましくは1〜10重量%含有させることが望ましい。また、粉剤や粒剤等の固相の形態では、該製剤中、上記有効成分を0.1〜30重量%、好ましくは1〜20重量%含有させることが望ましく、更にシート基材(合成樹脂、不織布等)に保持させる場合は、該シート基材等の飽和含浸量の約1/3倍程度含浸させることが好ましい。   The amount of the five active ingredients used can be appropriately determined according to the dosage form, application method, application location, etc., and is not necessarily limited. For example, when used in the form of a liquid phase such as a wettable powder, the active ingredient is desirably contained in the preparation in an amount of 0.1 to 20% by weight, preferably 1 to 10% by weight. In addition, in the form of a solid phase such as a powder or a granule, it is desirable to contain 0.1 to 30% by weight, preferably 1 to 20% by weight of the active ingredient in the preparation. , Non-woven fabric, etc.), it is preferable to impregnate about 1/3 times the saturated impregnation amount of the sheet base material.

また、本発明に係る防除剤の最低有効濃度は、例えば、液相の形態で散布して使用する場合は、上記有効成分を蒸気換算で0.001mg/m以上、固相またはシート基材等の形態で使用する場合は、上記有効成分を蒸気換算で0.01mg/m以上揮発させることにより十分な防除効果が発揮される。これよりも低い濃度でも害虫密度の程度によっては十分な防除効果が得られ、従って上記濃度は限定的ではない。 In addition, the minimum effective concentration of the control agent according to the present invention is, for example, 0.001 mg / m 3 or more in terms of vapor, solid phase or sheet base material when used in the form of a liquid phase. When used in such a form, a sufficient control effect is exhibited by volatilizing the above active ingredient in an amount of 0.01 mg / m 3 or more in terms of vapor. Even at a concentration lower than this, a sufficient control effect can be obtained depending on the degree of pest density, and thus the concentration is not limited.

以下、試験例などにより本発明をさらに詳しく説明するが、本発明はこれらによりなんら限定されるものではない。   Hereinafter, the present invention will be described in more detail with reference to test examples and the like, but the present invention is not limited thereto.

1.防除剤の製造例(1)
下記処方例1に示す各香料成分、担体および乳化剤(いずれも市販品)をそれぞれ混合し、乳剤に製剤化した防除剤(本発明品)を得た。なお、担体のD−ソルビトール液は、東和化成工業株式会社製のソルビット(商品名)を用い、乳化剤のデカグリセリンモノラウレートは坂本薬品工業株式会社製のSYグリスターML−750(商品名)を用いた。
<処方例1>
オイゲノール 4 重量部
リナノール 2 重量部
ベータ・イオノン 2 重量部
グアヤコール 2 重量部
イソブチルチアゾール 0.01 重量部
D−ソルビトール液 86.99 重量部
計 100 重量部
1. Production Example of Control Agent (1)
Each fragrance component, carrier and emulsifier (all commercially available products) shown in the following Formulation Example 1 were mixed to obtain a control agent (invention product) formulated into an emulsion. The carrier D-sorbitol solution uses sorbit (trade name) manufactured by Towa Kasei Kogyo Co., Ltd., and the emulsifier decaglycerin monolaurate is SY Glyster ML-750 (trade name) manufactured by Sakamoto Pharmaceutical Co., Ltd. Using.
<Prescription Example 1>
Eugenol 4 parts by weight Linanol 2 parts by weight Beta ionone 2 parts by weight Guayacol 2 parts by weight Isobutylthiazole 0.01 parts by weight
D-sorbitol solution 86.99 parts by weight Total 100 parts by weight

2.防除試験(1)
ガラス室内にてナスのポット苗1株を1区とし10区制で防除試験を行った。前記「1.防除剤の製造例1」で製造した防除剤を水で2000倍に希釈し、噴霧器にて十分量を散布した。散布直前、散布3日後、7日後、10日後、14日後の計5回、各区の2葉(計20葉)についてミカンキイロアザミウマの寄生虫数を成虫・幼虫の別に調査した。また、防除剤を使用せずに上記と同じ調査をしたものを対照とした。表1に結果を示す。
2. Control test (1)
In a glass room, one eggplant seedling was taken as 1 ward, and a control test was conducted in a 10 ward system. The control agent produced in “1. Production Example 1 of Control Agent” was diluted 2000 times with water, and a sufficient amount was sprayed with a sprayer. Immediately before spraying, 3 days after spraying, 7 days later, 10 days later, 14 days later, the number of parasites of citrus thrips was examined separately for adults and larvae on 2 leaves (20 leaves in total) in each section. Moreover, what carried out the same investigation as the above without using a control agent was made into the control | contrast. Table 1 shows the results.

Figure 0004836763
Figure 0004836763

表1より、本発明の防除剤は、ミカンキイロアザミウマに対して高い防除効果を示すことが分かった。   From Table 1, it turned out that the control agent of this invention shows a high control effect with respect to Citrus thrips.

3.防除試験(2)
露地栽培ネギを用いてネギアザミウマに対する防除試験を行った。具体的には、前記「1.防除剤の製造例1」で製造した防除剤を水で2000倍に希釈し、前記ネギに噴霧器を使用して十分量の防除剤を散布した。散布直前、散布1日後、4日後、7日後の計4回、各区の40葉についてネギアザミウマの寄生虫数を成虫・幼虫合計し調査した。また、前記ネギと同一圃場内にあるネギを、防除剤を使用せずに上記と同じ調査をしたものを対照とした。表2に結果を示す。
3. Control test (2)
A control test was conducted on Negia thrips using open-cultivated green onions. Specifically, the control agent manufactured in “1. Control Agent Production Example 1” was diluted 2000 times with water, and a sufficient amount of the control agent was sprayed onto the leek using a sprayer. Immediately before spraying, 4 days after spraying, 4 days, and 7 days after spraying, the total number of parasites of Negia thrips was examined on 40 leaves in each section, totaling adults and larvae. In addition, a green onion in the same field as the green onion was subjected to the same investigation as described above without using a control agent. Table 2 shows the results.

Figure 0004836763
Figure 0004836763

表2より、本発明の防除剤は、ネギアザミウマに対して高い防除効果を示すことが分かった。   From Table 2, it was found that the control agent of the present invention exhibits a high control effect against Negia thrips.

4.防除剤の製造例(2)
下記処方例2に示す各香料成分および担体(いずれも市販品)をそれぞれ混合し、油剤に製剤化した防除剤(本発明品)を得た。
<処方例2>
オイゲノール 4 重量部
リナノール 1.5 重量部
ベータ・イオノン 1.5 重量部
グアヤコール 2 重量部
イソブチルチアゾール 0.01 重量部
パラフィン 90.99 重量部
計 100 重量部
4). Production Example of Control Agent (2)
Each fragrance component and carrier (both commercially available) shown in the following Formulation Example 2 were mixed to obtain a control agent (invention product) formulated into an oil.
<Prescription Example 2>
Eugenol 4 parts by weight Linanol 1.5 parts by weight Beta ionone 1.5 parts by weight Guayacol 2 parts by weight Isobutylthiazole 0.01 parts by weight
Paraffin 90.99 parts by weight Total 100 parts by weight

5.防除試験(3)
前記「4.防除剤の製造例(2)」で製造した防除剤をガス透過フィルムで作成した袋に密封し、ガス透過型防除資材を作製した。この資材を施設内で栽培されているナスの上方1mの位置に吊るし、その周辺3m×3m(9m)を試験区とし、5m以上はなれた場所を対照区として防除試験を行った。設置直前、7日後、14日後、20日後、28日後の計5回、各区の10株について1株3葉計30葉のミナミキイロアザミウマの寄生虫数を調査した。表3に結果を示す。
5). Control test (3)
The control agent manufactured in “4. Control Agent Production Example (2)” was sealed in a bag made of a gas permeable film to prepare a gas permeable control material. This material was suspended at a position 1 m above the eggplant cultivated in the facility, and a control test was conducted with the surrounding area 3 m × 3 m (9 m 2 ) as a test zone and a place more than 5 m away as a control zone. Immediately before the installation, 7 days, 14 days, 20 days, and 28 days later, the number of parasites of thrips of thrips of 30 leaves per 30 leaves was examined for 10 strains in each ward. Table 3 shows the results.

Figure 0004836763
Figure 0004836763

表3より、本発明の防除剤は、ミナミキイロアザミウマに対して高い防除効果を示すことが分かった。   From Table 3, it turned out that the control agent of this invention shows a high control effect with respect to Southern thrips thrips.

6.防除試験(4)
ブドウハウス圃場において1区100mとし、チャノキイロアザミウマに対する防除試験を2反復行った。前記「1.防除剤の製造例1」で製造した防除剤を水で1000倍に希釈し、噴霧器にて1区40リットルを散布した。散布は1週間間隔で3度行い、1度目の散布から3ヵ月後に、ブドウの穂軸の被害程度を調査し、被害穂軸率および被害度を算出した。また、同一ハウス内で防除剤を使用せずに上記と同じ調査をしたものを対照とした。表4に結果を示す。
6). Control test (4)
In the grape house field, it was set to 100 m 2 in 1 ward, and the control test against the tea tree thrips was repeated twice. The control agent produced in “1. Production Example 1 of Control Agent” was diluted 1000 times with water, and 40 liters of 1 ward was sprayed with a sprayer. Spraying was performed three times at weekly intervals, and after 3 months from the first spraying, the degree of damage to the cob of the grape was investigated, and the damaged cob rate and the degree of damage were calculated. Moreover, what carried out the same investigation as the above without using a control agent in the same house was used as a control. Table 4 shows the results.

Figure 0004836763
Figure 0004836763

表4より、本発明の防除剤は、チャノキイロアザミウマに対して高い防除効果を示すことが分かった。   From Table 4, it turned out that the control agent of this invention shows a high control effect with respect to Chano yellow thrips.

本発明は、多種類のアザミウマ類に対して防除効果に優れた防除剤として広く利用することができる。   INDUSTRIAL APPLICABILITY The present invention can be widely used as a control agent having an excellent control effect against many types of thrips.

Claims (1)

グアヤコール、オイゲノール、ベータ・イオノン、リナロールおよびイソブチルチアゾールのみを有効成分として含有することを特徴とする、ミカンキイロアザミウマ、チャノキイロアザミウマおよびネギアザミウマ用防除剤。 A pest control agent for citrus thrips, thrips and negia thrips, which contains only guaiacol, eugenol, beta ionone, linalool and isobutylthiazole as active ingredients.
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CN115363054B (en) * 2022-09-30 2024-03-15 海南昌海生物有限公司 Thrips insecticide prepared from amur ampelopsis extract

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CN107926953A (en) * 2017-11-28 2018-04-20 中国农业科学院棉花研究所 Application of the S-Ethyl ethylthio sulfonate in the pollution insect for removing aphid
CN107926953B (en) * 2017-11-28 2020-07-17 中国农业科学院棉花研究所 Application of ethylicin in removing aphid-polluted insects

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