JPH06116107A - Diamond-back moth controlling agent - Google Patents
Diamond-back moth controlling agentInfo
- Publication number
- JPH06116107A JPH06116107A JP27175492A JP27175492A JPH06116107A JP H06116107 A JPH06116107 A JP H06116107A JP 27175492 A JP27175492 A JP 27175492A JP 27175492 A JP27175492 A JP 27175492A JP H06116107 A JPH06116107 A JP H06116107A
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- JP
- Japan
- Prior art keywords
- compound
- formula
- diamond
- present
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、コナガ幼虫に対し、高
い摂食阻害活性を有する化合物に関する。TECHNICAL FIELD The present invention relates to a compound having a high antifeedant activity against diamondback moth larvae.
【０００２】[0002]
【従来の技術】化１で示されるビスノルクアシン（Ｂｉ
ｓｎｏｒｑｕａｓｓｉｎ）、化２で示される１１−ヒド
ロキシ−１２，１３−ジヒドロビスノルクアシン（１１
−Ｈｙｄｒｏｘｙ−１２，１３−ｄｉｈｙｄｒｏｂｉｓ
ｎｏｒｑｕａｓｓｉｎ）、および化３で示されるニガキ
ヘミアセタール−Ｄ（Ｎｉｇａｋｉｈｅｍｉａｃｅｔａ
ｌ−Ｄ）は、それぞれＴｅｔｒａｈｅｄｒｏｎ ｌｅｔ
ｔｅｒｓ，２７ ２２７３（１９６５）、Ｔｅｔｒａｈ
ｅｄｒｏｎ，２９ １５１５（１９７３）およびＢｕｌ
ｌ．Ｃｈｅｍ．Ｓｏｃ．Ｊａｐ．，４６ ３６２１（１
９７３）等に記載の公知化合物である。2. Description of the Related Art Bisnorquacin (Bi
snorquassin), 11-hydroxy-12,13-dihydrobisnorquacin (11
-Hydroxy-12,13-dihydrobis
norquassin), and Nigaki hemiacetal-D (Nigaki hemiaceta)
l-D) are Tetrahedron let
ters, 27 2273 (1965), Tetrah.
edron, 29 1515 (1973) and Bul
l. Chem. Soc. Jap. , 46 3621 (1
Known compounds described in 973) and the like.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、化１〜
化３の化合物がコナガに対し、摂食阻害活性を有するこ
とは、全く知られていない。[Problems to be Solved by the Invention]
It is completely unknown that the compound of Chemical formula 3 has an antifeedant activity against diamondback moth.
【０００４】[0004]
【課題を解決するための手段】本発明者は、コナガに対
する優れた防除効力を有する防除剤を開発すべく鋭意検
討した結果、ある種のクアシノイド類がコナガに対し、
優れた摂食阻害活性を有することを見い出し、本発明に
至った。Means for Solving the Problems The present inventor has conducted extensive studies to develop a control agent having an excellent control effect against diamondback moth, and as a result, a certain quassinoid has been identified as a control agent for diamondback moth.
The inventors have found that they have an excellent antifeedant activity and completed the present invention.
【０００５】すなわち、本発明は、式（１） 化４That is, the present invention uses the formula (1)
【０００６】[0006]
【化４】 、式（２） 化５[Chemical 4] , Formula (2)
【０００７】[0007]
【化５】 および式（３） 化６[Chemical 5] And equation (3)
【０００８】[0008]
【化６】 からなる群より選ばれた化合物〔以下、総じて本化合物
と記し、それぞれ本化合物（１）、本化合物（２）およ
び本化合物（３）と記す。〕を有効成分として含有する
コナガ防除剤（以下、本発明防除剤と記す。）を提供す
る。[Chemical 6] A compound selected from the group consisting of [hereinafter, collectively referred to as the present compound, and referred to as the present compound (1), the present compound (2) and the present compound (3), respectively. The present invention provides a control agent for diamondback moth (hereinafter referred to as the control agent of the present invention) containing the following as an active ingredient.
【０００９】本化合物を本発明防除剤の有効成分として
用いる場合、原体そのものを用いることもできるが、通
常、固定担体、液体担体、界面活性剤その他の製剤用補
助剤と混合して、乳剤、水和剤、懸濁剤等に調製して用
いる。When the present compound is used as an active ingredient of the control agent of the present invention, the drug substance itself can be used, but usually, it is mixed with a fixed carrier, a liquid carrier, a surfactant and other formulation auxiliary agents to prepare an emulsion. , Wettable powder, suspension, etc.
【００１０】これらの製剤中、有効成分としての本化合
物の含有量は、重量比で０．１〜９９．９％、好ましく
は１〜９０％である。In these preparations, the content of the present compound as an active ingredient is 0.1 to 99.9% by weight, preferably 1 to 90%.
【００１１】固定担体としては、例えば、粘土類（カオ
リンクレー、珪藻土、合成含水酸化珪素、ベントナイ
ト、フバサミクレー、酸性白土等）、タルク類、セラミ
ック、その他の、無機鉱物（セリサイト、炭酸カルシウ
ム、活性炭等）等の微粉末あるいは粒状物があげられ
る。Examples of the fixed carrier include clays (kaolin clay, diatomaceous earth, synthetic hydrous silicon oxide, bentonite, fubasami clay, acid clay, etc.), talc, ceramics, and other inorganic minerals (sericite, calcium carbonate, activated carbon). Etc.) and the like.
【００１２】液体担体としては、例えば、水、アルコー
ル類（メタノール、エタノール等）、ケトン類（アセト
ン、メチルエチルケトン等）、芳香族炭化水素類（ベン
ゼン、トルエン、キシレン、メチルナフタレン等）、脂
肪族炭化水素類（ヘキサン、シクロヘキサン、灯油、軽
油等）、エステル類（酢酸エチル等）、ニトリル類（ア
セトニトリル等）、エーテル類（ジイソプロピルエーテ
ル等）、酸アミド類（Ｎ，Ｎ−ジメチルホルムアミド
等）、ハロゲン化炭化水素類（ジクロロメタン等）、ジ
メチルスルホキシド、大豆油、綿実油等の植物油等があ
げられる。Examples of the liquid carrier include water, alcohols (methanol, ethanol, etc.), ketones (acetone, methyl ethyl ketone, etc.), aromatic hydrocarbons (benzene, toluene, xylene, methylnaphthalene, etc.), aliphatic carbonization. Hydrogen (hexane, cyclohexane, kerosene, light oil, etc.), esters (ethyl acetate, etc.), nitriles (acetonitrile, etc.), ethers (diisopropyl ether, etc.), acid amides (N, N-dimethylformamide, etc.), halogen Examples thereof include hydrocarbons (dichloromethane and the like), dimethyl sulfoxide, soybean oil, vegetable oils such as cottonseed oil and the like.
【００１３】界面活性剤としては、例えば、アルキル硫
酸エステル類、アルキルスルホン酸塩、アルキルアリー
ルスルホン酸塩、アルキルアリールエーテル類およびそ
のポリオキシエチレン化物、ポリエチレングリコールエ
ーテル類、多価アルコールエステル類、糖アルコール誘
導体等があげられる。Examples of the surfactant include alkyl sulfates, alkyl sulfonates, alkyl aryl sulfonates, alkyl aryl ethers and polyoxyethylene compounds thereof, polyethylene glycol ethers, polyhydric alcohol esters, sugars. Examples thereof include alcohol derivatives.
【００１４】固着剤や分散剤等の製剤用補助剤として
は、例えば、カゼイン、ゼラチン、多糖類（でんぷん
粉、アラビアガム、セルロース誘導体等）、リグニン誘
導体、ベントナイト、糖類、合成水溶性高分子（ポリビ
ニルアルコール、ポリアクリル酸類等）があげられる。Examples of auxiliary agents for preparations such as sticking agents and dispersants are casein, gelatin, polysaccharides (starch powder, gum arabic, cellulose derivatives, etc.), lignin derivatives, bentonite, sugars, synthetic water-soluble polymers ( Polyvinyl alcohol, polyacrylic acids and the like).
【００１５】安定剤としては、例えば、ＰＡＰ（酸性リ
ン酸イソプロピル）、植物油、鉱物油、前述の界面活性
剤、脂肪酸またはそのエステル等があげられる。Examples of the stabilizer include PAP (isopropyl acid phosphate), vegetable oil, mineral oil, the above-mentioned surfactant, fatty acid or its ester, and the like.
【００１６】このようにして得られる製剤は、そのまま
で、あるいは水等で希釈して用いる。また、他の殺虫
剤、殺ダニ剤、殺菌剤、除草剤、植物生長調節剤、共力
剤、肥料、土壌改良剤等と混合して、または混合せずに
同時に用いることもできる。The preparation thus obtained is used as it is or after diluted with water or the like. Further, it can be used simultaneously with or without being mixed with other insecticides, acaricides, fungicides, herbicides, plant growth regulators, synergists, fertilizers, soil conditioners and the like.
【００１７】本化合物を本発明防除剤の有効成分として
用いる場合、その施用量は、対象作物、コナガの発生程
度、製剤形態、施用方法、施用時期、気象条件等によっ
て異なるが、通常、１０アールあたり２〜１０００ｇで
あり、乳剤、水和剤、懸濁剤等を水で希釈して施用する
場合、その施用濃度は、通常、０．００１〜０．５％で
ある。When the present compound is used as an active ingredient of the control agent of the present invention, its application amount varies depending on the target crop, the generation degree of diamondback moth, the formulation form, the application method, the application time, the weather conditions, etc. When the emulsion, wettable powder, suspension or the like is diluted with water and applied, the application concentration is usually 0.001 to 0.5%.
【００１８】[0018]
【実施例】以下、製剤例および試験例をあげて本発明を
具体的に説明するが、本発明は以下の例のみに限定され
るものではない。なお、部は重量部を表す。EXAMPLES The present invention will be specifically described below with reference to formulation examples and test examples, but the present invention is not limited to the following examples. In addition, a part represents a weight part.
【００１９】製剤例１ 本化合物（１）または本化合物（２）の各々１０部をキ
シレン３５部およびＮ，Ｎ−ジメチルホルムアミド３５
部に溶解し、ポリオキシエチレンスチリルフェニルエー
テル１４部、ドデシルベンゼンスルホン酸カルシウム６
部を加え、よく攪拌混合して各々の１０％乳剤を得る。Formulation Example 1 10 parts each of the present compound (1) or the present compound (2) was added to 35 parts of xylene and 35 parts of N, N-dimethylformamide 35.
Dissolved in 14 parts, polyoxyethylene styryl phenyl ether 14 parts, dodecylbenzene sulfonate calcium 6
Parts were added and mixed well with stirring to obtain each 10% emulsion.
【００２０】製剤例２ 本化合物（３）２０部をラウリル硫酸ナトリウム４部、
リグニンスルホン酸カルシウム２部、合成含水酸化珪素
微粉末２０部および珪藻土５４部を混合した中に加え、
ジュースミキサーで攪拌混合して２０％水和剤を得る。Formulation Example 2 20 parts of the present compound (3) was added to 4 parts of sodium lauryl sulfate,
Add 2 parts of calcium lignin sulfonate, 20 parts of synthetic hydrous silicon oxide fine powder and 54 parts of diatomaceous earth to the mixture,
Stir-mix with a juice mixer to obtain 20% wettable powder.
【００２１】製剤例３ 本化合物（３）１０部をアセトン７０部に溶解し、ポリ
オキシエチレンスチリルフェニルエーテル１４部、ドデ
シルベンゼンスルホン酸カルシウム６部を加え、よく攪
拌混合して１０％乳剤を得る。Formulation Example 3 10 parts of the present compound (3) is dissolved in 70 parts of acetone, 14 parts of polyoxyethylene styryl phenyl ether and 6 parts of calcium dodecylbenzenesulfonate are added, and well mixed with stirring to obtain a 10% emulsion. .
【００２２】次に、試験例を示す。Next, a test example will be shown.
【００２３】試験例１ メタノールで希釈した本発明化合物の各薬液をカンラン
葉（直径２ｃｍに切り抜いたもの）に２０μｌずつ両面
塗布した。風乾後、それら４枚をプラスチック製シャー
レ（直径９ｃｍ、高さ２ｃｍ）内の１ｍｌの水で湿らせ
た濾紙上に並べた。１シャーレあたりコナガ（Ｐｌｕｔ
ｅｌｌａ ｘｙｌｏｓｔｅｌｌａ）３齢幼虫８頭を放
ち、処理２日日後に摂食阻害度を調査した。その結果
は、以下に示す摂食程度による尺度で４枚の葉の平均値
として、表１に示す。Test Example 1 20 μl of each chemical solution of the compound of the present invention diluted with methanol was applied to kanlan leaves (cut out to a diameter of 2 cm) on both sides. After air-drying, the four pieces were arranged on a filter paper moistened with 1 ml of water in a plastic petri dish (diameter 9 cm, height 2 cm). Peraga ( Plut)
8 third-instar larvae of ella xylostella ) were released, and two days after the treatment, the degree of feeding inhibition was investigated. The results are shown in Table 1 as the average value of four leaves on the scale according to the feeding degree shown below.
【００２４】 [0024]
【００２５】[0025]
【表１】 [Table 1]
【００２６】[0026]
【発明の効果】本発明防除剤は、コナガに対する優れた
防除効力を有することからコナガ防除の種々の用途に用
いることができる。INDUSTRIAL APPLICABILITY Since the controlling agent of the present invention has an excellent controlling effect against diamondback moth, it can be used for various uses of controlling diamondback moth.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 山崎 裕子 兵庫県宝塚市高司４丁目２番１号 住友化 学工業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yuko Yamazaki 4-2-1 Takashi, Takarazuka-shi, Hyogo Sumitomo Chemical Co., Ltd.
Claims (1)
ることを特徴とするコナガ防除剤。1. Formula 1 , Formula 2 And the formula: An agent for controlling diamondback moth, which comprises a compound selected from the group consisting of as an active ingredient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27175492A JPH06116107A (en) | 1992-10-09 | 1992-10-09 | Diamond-back moth controlling agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27175492A JPH06116107A (en) | 1992-10-09 | 1992-10-09 | Diamond-back moth controlling agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06116107A true JPH06116107A (en) | 1994-04-26 |
Family
ID=17504376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27175492A Pending JPH06116107A (en) | 1992-10-09 | 1992-10-09 | Diamond-back moth controlling agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06116107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883108A (en) * | 1987-09-24 | 1989-11-28 | The Yokohama Rubber Co., Ltd. | Heavy-duty pneumatic radial tire |
-
1992
- 1992-10-09 JP JP27175492A patent/JPH06116107A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883108A (en) * | 1987-09-24 | 1989-11-28 | The Yokohama Rubber Co., Ltd. | Heavy-duty pneumatic radial tire |
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