JPH10316509A - Insecticide, miticide, antibacterial for plants - Google Patents
Insecticide, miticide, antibacterial for plantsInfo
- Publication number
- JPH10316509A JPH10316509A JP12408197A JP12408197A JPH10316509A JP H10316509 A JPH10316509 A JP H10316509A JP 12408197 A JP12408197 A JP 12408197A JP 12408197 A JP12408197 A JP 12408197A JP H10316509 A JPH10316509 A JP H10316509A
- Authority
- JP
- Japan
- Prior art keywords
- glycerol
- plants
- insecticides
- active ingredient
- plant
- 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.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は殺虫、殺ダニ、植物
用抗菌剤に関し、更に詳細には殺虫、殺ダニ、抗菌効果
に優れ、人体に対する安全性が高く、かつ散布性の良好
な殺虫、殺ダニ、植物用抗菌剤に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an insecticide, acaricide, and an antibacterial agent for plants. It relates to miticides and antibacterial agents for plants.
【０００２】[0002]
【従来の技術】従来、アブラムシ、カイガラムシ、ダニ
等の害虫や、うどんこ病等の植物の病原菌の駆除には、
ピレスロイド系殺虫剤、有機リン系殺虫剤、カーバメー
ト系殺虫剤、各種合成殺ダニ剤等が用いられている。し
かしながら、これらの殺虫、殺ダニ、植物用抗菌剤に
は、人体に対する安全性の問題に加え、害虫や病原菌の
薬剤抵抗性の出現という大きな問題がある。2. Description of the Related Art Conventionally, pests such as aphids, scale insects, mites, and plant pathogens such as powdery mildew have been controlled.
Pyrethroid insecticides, organophosphorus insecticides, carbamate insecticides, various synthetic acaricides, and the like have been used. However, these insecticides, miticides, and antibacterial agents for plants have a serious problem in that, in addition to the problem of safety to the human body, drug resistance of pests and pathogenic bacteria has appeared.
【０００３】これに対し、マシン油殺虫剤は、薬剤抵抗
性の出現がなく、かつ安全性も高いことから、古くから
広く使用されている殺虫剤である。ところで、マシン油
は水に溶解せず、また分散性も悪いので、種々の乳化剤
を用いて乳化してマシン油乳剤として使用されている。[0003] On the other hand, machine oil insecticides have been widely used since ancient times because they have no drug resistance and are highly safe. By the way, since machine oil is not dissolved in water and has poor dispersibility, it is used as a machine oil emulsion by emulsification using various emulsifiers.
【０００４】[0004]
【発明が解決しようとする課題】しかし、前記マシン油
乳剤には、散布性を考慮してマシン油の濃度を低くする
と殺虫効果が不十分となり、一方マシン油濃度を高くす
ると散布性が悪いという問題がある。また、マシン油殺
虫剤は、葉に薬斑を生じさせるなどの薬害をもたらす場
合がある。従って本発明の目的は、散布性に優れ、薬剤
抵抗性の問題がなく、人体に対する安全性が高く、殺虫
等の効果に優れ、かつ植物等に薬害を生じさせることの
ない殺虫、殺ダニ、植物用抗菌剤を提供することにあ
る。However, in the above machine oil emulsion, if the concentration of the machine oil is lowered in consideration of the sprayability, the insecticidal effect becomes insufficient, while if the machine oil concentration is increased, the sprayability is poor. There's a problem. Further, machine oil insecticides may cause phytotoxicity such as causing spots on leaves. Therefore, an object of the present invention is excellent in sprayability, there is no problem of drug resistance, high safety to the human body, excellent effect of insecticide and the like, and insecticide without causing phytotoxicity to plants and the like, miticide, An object of the present invention is to provide an antibacterial agent for plants.
【０００５】[0005]
【課題を解決するための手段】そこで本発明者は、上記
課題を解決すべく種々検討してきたところ、従来それ自
体には殺虫効果がないと言われてきた多価アルコールの
脂肪酸エステル類（特開平５−３４５７０２号公報第１
０頁）のうち、ショ糖脂肪酸エステルやソルビタン脂肪
酸エステルには明確な殺虫効果が認められないにもかか
わらず、特定のグリセリンモノ脂肪酸エステルに従来の
マシン油乳剤よりも優れた殺虫、殺ダニ、抗菌効果があ
り、これらは薬剤抵抗性が発現せず、安全性も高く、か
つ散布性も良好であることを見出し、本発明を完成する
に至った。In order to solve the above-mentioned problems, the present inventor has conducted various studies. As a result, fatty acid esters of polyhydric alcohols which have conventionally been said to have no insecticidal effect per se (particularly, the present invention). JP-A-5-345702, No. 1
0), sucrose fatty acid esters and sorbitan fatty acid esters have no clear insecticidal effect, but specific glycerin monofatty acid esters are superior to conventional machine oil emulsions in insecticidal and acaricidal activities. It has an antibacterial effect, and it has been found that they do not exhibit drug resistance, have high safety, and have good sprayability, and have completed the present invention.
【０００６】すなわち、本発明はグリセリンモノＣ
10-18脂肪酸エステルを有効成分とする殺虫、殺ダニ、
植物用抗菌剤を提供するものである。That is, the present invention relates to glycerin mono C
Insecticidal and miticidal active ingredients containing 10-18 fatty acid esters,
An antibacterial agent for plants is provided.
【０００７】[0007]
【発明の実施の形態】本発明に用いられるグリセリンモ
ノＣ10-18脂肪酸エステルの具体例としては、グリセリ
ンモノカプリン酸エステル、グリセリンモノラウリン酸
エステル、グリセリンモノオレイン酸エステルが挙げら
れる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific examples of glycerin mono-C 10-18 fatty acid ester used in the present invention include glycerin monocaprate, glycerin monolaurate and glycerin monooleate.
【０００８】これらのグリセリンモノＣ10-18脂肪酸エ
ステルは、単独で配合してもよいし、２種以上を混合し
て配合してもよい。[0008] These glycerin mono-C 10-18 fatty acid esters may be used alone or in combination of two or more.
【０００９】また、本発明の殺虫、殺ダニ、植物用抗菌
剤の有効成分であるグリセリンモノＣ10-18脂肪酸エス
テルは、植物への散布性に優れており、虫体表面に対す
る親和性が高く、虫体表面への展着性に優れており、か
つ植物体に対し薬斑等の薬害を生じない。また、これら
の薬剤は、食品添加物として使用基準の制限なしで用い
られており、人体に対する安全性は非常に高い。更に薬
剤抵抗性の発現がないことから、マシン油と同様卵や虫
体を被覆して窒息させるとともに、気門や皮膚から浸透
して死に至らしめるものと考えられる。The glycerin mono-C 10-18 fatty acid ester, which is an active ingredient of the insecticidal, acaricidal and plant antibacterial agents of the present invention, has excellent sprayability to plants and high affinity for insect body surfaces. It has excellent spreadability on the insect body surface and does not cause phytotoxicity such as spots on plants. In addition, these drugs are used as food additives without restrictions on use standards, and are extremely safe for the human body. Furthermore, since there is no expression of drug resistance, it is considered that eggs and insect bodies are covered and suffocated, as in machine oil, and penetrate through the respiratory tract and skin to cause death.
【００１０】本発明の殺虫、殺ダニ、植物用抗菌剤は、
前記有効成分自体に優れた殺虫、殺ダニ、抗菌効果があ
るので原則として他の殺虫、殺ダニ、抗菌成分の配合を
必要としないが、他の作用機序による殺虫、殺ダニ、抗
菌成分、例えば合成殺虫剤、合成殺ダニ剤等を本発明の
効果を損なわない範囲で配合してもよい。また、本発明
の殺虫、殺ダニ、植物用抗菌剤には、更に一般に通常の
農薬製剤に使用される補助剤、添加剤等を適宜配合する
こともできる。The insecticidal, acaricidal and antibacterial agent for plants of the present invention comprises:
Since the active ingredient itself has an excellent insecticidal, acaricidal and antibacterial effect, it does not require the addition of other insecticides, acaricides, and antibacterial ingredients in principle. For example, a synthetic insecticide, a synthetic acaricide, and the like may be added as long as the effects of the present invention are not impaired. The insecticidal, acaricidal, and antibacterial agents for plants of the present invention may further contain, as appropriate, auxiliaries and additives generally used in ordinary agricultural chemical formulations.
【００１１】本発明殺虫、殺ダニ、植物用抗菌剤の適用
対象としては、陸生節足生物又は植物病原菌であれば特
に限定されないが、例えば各種カイガラムシ類、アブラ
ムシ類、サビダニ、ハダニ類、コナジラミ、コクゾウム
シ、うどんこ病等が挙げられる。また、本発明殺虫、殺
ダニ、植物用抗菌剤は、特にこれらの害虫や病原菌が寄
生する植物に対して使用するのが好ましい。The insecticidal, acaricidal and plant antibacterial agents of the present invention are not particularly limited as long as they are terrestrial arthropods or phytopathogenic fungi. Weevil, powdery mildew and the like. The insecticidal, acaricidal, and antibacterial agents for plants of the present invention are particularly preferably used for plants in which these pests and pathogenic bacteria are parasitized.
【００１２】本発明の殺虫、殺ダニ、植物用抗菌剤は、
通常、液剤（濃厚分散液）として供給し、使用時に水等
で希釈して植物等に散布される。また、鉱物担体（ベイ
トナイト、ゼオライト等）に固着させ、粉末状にした剤
型等も考えられるが、剤型はこれらに制限されない。本
発明の殺虫、殺ダニ、植物用抗菌剤の使用時の有効成分
の濃度は０．０１〜１０重量％、特に０．０５〜２重量
％とするのが好ましい。The insecticide, miticide and plant antibacterial agent of the present invention comprises:
Usually, it is supplied as a liquid (concentrated dispersion), diluted with water or the like at the time of use, and sprayed on plants or the like. In addition, a powdered dosage form or the like fixed to a mineral carrier (baitite, zeolite, or the like) can be considered, but the dosage form is not limited thereto. When the insecticide, miticide and plant antibacterial agent of the present invention are used, the concentration of the active ingredient is preferably 0.01 to 10% by weight, particularly preferably 0.05 to 2% by weight.
【００１３】[0013]
【実施例】次に実施例を挙げて本発明を更に詳細に説明
するが、本発明はこれら実施例に限定されるものではな
い。Next, the present invention will be described in more detail with reference to examples, but the present invention is not limited to these examples.
【００１４】実施例１（キュウリアブラムシ（Ａｐｈｉ
ｓ ｓｐ．）に対する殺虫作用） アブラムシの発生したキュウリ（３．５葉期）を１試験
区あたり２ポット供試した。殺虫試験は、供試成分を規
定濃度（４０００倍希釈＝２５０ｐｐｍ）で分散させ、
電動噴霧器にて十分量をアブラムシの発生した葉面に散
布した。添着剤は使用しなかった。無処理区として水の
みを散布した。散布６日目にアブラムシの生存頭数を測
定した。結果を次式によって求められる補正密度指数と
して表１に示した。Example 1 ( Curia aphid ( Aphi)
s sp. Insecticidal action on)) Cucumbers in which aphids had developed (3.5 leaf stage) were tested in two pots per test group. In the insecticidal test, the test components are dispersed at a specified concentration (4000-fold dilution = 250 ppm),
A sufficient amount was sprayed on the leaves on which aphids had formed using an electric sprayer. No impregnating agent was used. Only water was sprayed as an untreated area. On the 6th day of spraying, the number of surviving aphids was measured. The results are shown in Table 1 as a corrected density index determined by the following equation.
【００１５】[0015]
【数１】 (Equation 1)
【００１６】[0016]
【表１】 [Table 1]
【００１７】表１の結果から明らかなように、グリセリ
ンモノＣ10-18脂肪酸エステルは優れた殺虫効果を示し
た。一方、同様の試験を各種ショ糖脂肪酸エステル、ソ
ルビタンモノオレート、ソルビタンモノステアレート、
各種有機酸モノグリセリン脂肪酸エステル及びプロピレ
ングリコール脂肪酸エステルについても行ったが顕著な
殺虫効果は認められなかった。As is evident from the results in Table 1, glycerin mono-C 10-18 fatty acid ester showed an excellent insecticidal effect. On the other hand, similar tests were conducted for various sucrose fatty acid esters, sorbitan monooleate, sorbitan monostearate,
Various organic acid monoglycerin fatty acid esters and propylene glycol fatty acid esters were also tested, but no remarkable insecticidal effect was observed.
【００１８】また、実施例１の試験において、本発明殺
虫、殺ダニ、植物用抗菌剤は水に分散可能で、散布性に
優れていた。Further, in the test of Example 1, the antibacterial agent for insecticides, mites and plants of the present invention was dispersible in water and was excellent in sprayability.
【００１９】[0019]
【発明の効果】本発明の殺虫、殺ダニ、植物用抗菌剤は
殺虫等の効果が優れており、散布性に優れ、薬剤抵抗性
の問題がなく、かつ安全性も高い。The antibacterial agent for killing insects, mites, and plants according to the present invention is excellent in insecticidal effects and the like, is excellent in sprayability, has no drug resistance problem, and has high safety.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 涌田 純一郎 神奈川県小田原市成田540 明治乳業株式 会社細胞工学センター内 (72)発明者 佐久間 貞俊 神奈川県小田原市成田540 明治乳業株式 会社細胞工学センター内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Junichiro Wakuda 540 Meiji Dairy Co., Ltd.
Claims (2)
を有効成分とする殺虫、殺ダニ、植物用抗菌剤。1. An antibacterial agent for insecticides, mites, and plants, comprising glycerin mono C 10-18 fatty acid ester as an active ingredient.
が、グリセリンモノカプリン酸エステル、グリセリンモ
ノラウリン酸エステル又はグリセリンモノオレイン酸エ
ステルである請求項１記載の殺虫、殺ダニ、植物用抗菌
剤。2. The antibacterial agent for insecticides, mites and plants according to claim 1, wherein the glycerin mono-C 10-18 fatty acid ester is glycerin monocaprate, glycerin monolaurate or glycerin monooleate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12408197A JPH10316509A (en) | 1997-05-14 | 1997-05-14 | Insecticide, miticide, antibacterial for plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12408197A JPH10316509A (en) | 1997-05-14 | 1997-05-14 | Insecticide, miticide, antibacterial for plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10316509A true JPH10316509A (en) | 1998-12-02 |
Family
ID=14876465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12408197A Pending JPH10316509A (en) | 1997-05-14 | 1997-05-14 | Insecticide, miticide, antibacterial for plants |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10316509A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003026508A (en) * | 2001-07-09 | 2003-01-29 | Earth Chem Corp Ltd | Tick attracting and fixing composition and acaricide composition |
| JP2006137728A (en) * | 2004-11-15 | 2006-06-01 | Kao Corp | Agrochemical composition |
| EP1869979A3 (en) * | 2006-06-23 | 2013-01-09 | Alpha-Biocare GmbH | Agent for protection against mites and insects |
| JP2013170146A (en) * | 2012-02-21 | 2013-09-02 | Earth Chemical Co Ltd | Pest-controlling agent and pest-controlling method |
-
1997
- 1997-05-14 JP JP12408197A patent/JPH10316509A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003026508A (en) * | 2001-07-09 | 2003-01-29 | Earth Chem Corp Ltd | Tick attracting and fixing composition and acaricide composition |
| JP2006137728A (en) * | 2004-11-15 | 2006-06-01 | Kao Corp | Agrochemical composition |
| EP1869979A3 (en) * | 2006-06-23 | 2013-01-09 | Alpha-Biocare GmbH | Agent for protection against mites and insects |
| JP2013170146A (en) * | 2012-02-21 | 2013-09-02 | Earth Chemical Co Ltd | Pest-controlling agent and pest-controlling method |
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