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JP2006328029A - Natural product-derived agricultural/horticultural plant-protective/insect-proofing liquid and method for producing the same - Google Patents

Natural product-derived agricultural/horticultural plant-protective/insect-proofing liquid and method for producing the same Download PDF

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JP2006328029A
JP2006328029A JP2005157424A JP2005157424A JP2006328029A JP 2006328029 A JP2006328029 A JP 2006328029A JP 2005157424 A JP2005157424 A JP 2005157424A JP 2005157424 A JP2005157424 A JP 2005157424A JP 2006328029 A JP2006328029 A JP 2006328029A
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agricultural
horticultural
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insect repellent
oil
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Hiroichi Honda
博一 本多
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TAIRO BUSSAN KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an agricultural/horticultural plant-protective/insect-proofing liquid safe to agricultural/horticultural crops and in terms of human health and natural environment and high in insect-proofing effect and disease injury-suppressive effect. <P>SOLUTION: The natural product-derived agricultural/horticultural plant-protective/insect-proofing liquid is provided, wherein plant essential oils and plant essential oil components are solubilized using raw materials made from foods and food additives. Another version of this liquid is also provided, being characterized by that all additives to be used are made from foods and food additives with plant essential oils and plant essential oil components as active ingredients. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、天然素材のみからなる農・園芸作物の保護除虫液及びその製造方法に関する。
より具体的には、野菜、花卉類等に発生する害虫、病害菌類及びカビ類に対して、食品及び食品添加物からなる原料を用いて有効成分を可溶化させることにより、安全性の高い天然物由来の農・園芸用植物保護除虫液の提供及びその製造方法に関する。
The present invention relates to a protective insecticidal solution for agricultural and horticultural crops made of only natural materials and a method for producing the same.
More specifically, highly safe natural products can be obtained by solubilizing active ingredients using raw materials consisting of food and food additives against pests, pests and fungi that occur in vegetables, flowering plants, etc. The present invention relates to provision of a plant-protecting insect repellent solution for agricultural and horticultural use and a method for producing the same.

農・園芸作物の品質、規格、収穫量等を確保するため害虫の防除及び病害等の抑制は必須であり、これら多数の害虫の防除及び病害等の抑制を目的とした様々な薬剤が開発され、有効に利用されている状況にある。農・園芸用作物の害虫対策及び病害対策として従来から用いられている主な薬剤のうち、殺菌剤においては、ベンゾイミダゾール系、抗生物質、カルボキシイミド系等、殺虫剤においては有機リン系、カーバメイト系、合成ピレスロイド系等の合成農薬があり、これらは使用方法等が容易であり、優れた防除・抑制効果が得られ、比較的安価であることから、長年に渡り多用な農・園芸作物に使用されている。 In order to ensure the quality, standards, and yield of agricultural and horticultural crops, pest control and disease control are essential, and various drugs have been developed for the purpose of controlling these pests and disease control. It is in a situation where it is used effectively. Among the main drugs conventionally used as pest control and disease control for agricultural and horticultural crops, benzimidazoles, antibiotics, carboximides, etc. for fungicides, organophosphorus, carbamates for pesticides, etc. And synthetic pyrethroids, etc., and these are easy to use, have excellent control and control effects, and are relatively inexpensive, making them a versatile agricultural and horticultural crop for many years. in use.

もっとも、農・園芸作物の種類・栽培形態の多様化等に伴い、農薬の使用頻度や使用量が増加傾向にあり、その弊害として、同一系統の農薬を大量・継続的に使用することにより生態系のバランスを崩して異種類の病害虫の大量発生を促し、これに対応するため大量の農薬を使用することとなり、特定の農薬に対する耐性の強い病害虫を発生させるのみならず、他の農薬に対する耐性をも備える病害虫の発現を引き起している。その結果、更に大量の農薬の使用、耐性の強い病害虫に対しても効果のある農薬、即ち毒性の強い農薬の使用をしなければならないという悪循環を引き起している。 However, with the diversification of the types and cultivation forms of agricultural and horticultural crops, the frequency and amount of agricultural chemicals used is increasing, and the adverse effect is that the use of large amounts of agricultural chemicals from the same line continues. The balance of the system is broken to promote the mass outbreak of different kinds of pests, and in response to this, a large amount of pesticides will be used, not only to generate pests that are highly resistant to specific pesticides, but also to other pesticides This causes the development of pests. As a result, the use of a large amount of pesticide and a pesticide that is effective against pests that are highly resistant, that is, a highly toxic pesticide, has occurred.

上述の殺虫剤の殆どが神経機能を阻害することにより殺虫作用を得るものであって、人体又は他の生物に対する毒性の危険を有するものであり、又、多くの農薬でベンゼン等の鉱物系有機溶媒が使用されているのが現状であり、これらの使用による食物残留毒性や農薬使用時の曝露による人体に対する安全性及び生態系を含む環境汚染につき社会問題の一つとして取り上げられている。 Most of the insecticides mentioned above have an insecticidal action by inhibiting nerve function and have a risk of toxicity to the human body or other organisms, and in many agricultural chemicals, mineral organics such as benzene Solvents are currently used, and they are taken up as one of the social problems regarding food residue toxicity due to their use, human safety due to exposure when using pesticides, and environmental pollution including ecosystems.

この社会問題に対応するため植物精油を有効成分として利用するものもあるが、有機溶媒としてベンゼン等の鉱物系有機溶媒を用いているものや、可溶化剤として用いられている様々な界面活性剤の中には、ポリオキシエチレン・アルキル・エーテルや、ポリオキシエチレン・フェニル・エーテル等の難分解性で自然環境中では分解されにくい鉱油系の合成界面活性剤や、アルキルフェノール等の内分泌撹乱化学物質等が使用されており、上述の殺虫剤と同様人体に対する安全性や生態系を含む環境汚染の点につき多くの問題が指摘されている。従って、用いる原料を食品及び食品添加物からなる原料に限定することで安全性を確保することが可能となるが、用いる原料を食品及び食品添加物に限定して有効成分を可溶化させることは容易ではないことから、一般的に用いられている有機溶媒及び界面活性剤は食品及び食品添加物に限定されておらず、安全性に対する配慮は十分とはいえない。 There are some that use plant essential oil as an active ingredient to deal with this social problem, but those using mineral organic solvents such as benzene as organic solvents and various surfactants used as solubilizers Some of them are mineral oil-based synthetic surfactants such as polyoxyethylene alkyl ethers and polyoxyethylene phenyl ethers that are difficult to decompose in the natural environment, and endocrine disrupting chemicals such as alkylphenols. As in the case of the above-mentioned insecticides, many problems have been pointed out in terms of safety to the human body and environmental pollution including ecosystems. Therefore, it is possible to ensure safety by limiting the raw materials used to those consisting of foods and food additives, but limiting the raw materials used to foods and food additives to solubilize active ingredients Since it is not easy, generally used organic solvents and surfactants are not limited to foods and food additives, and safety considerations are not sufficient.

本発明は上述の事情、問題に鑑みてなされたものであり、農・園芸作物の安全性や、環境面に配慮した薬剤が強く望まれていることから、植物精油を有効成分として利用し、添加剤として食品及び食品添加剤からなる原料を用いた天然物由来の農・園芸用植物保護除虫液を見出すことを課題とする。
即ち本発明の目的は、植物精油を有効成分として利用し、ベンゼン等の鉱物系有機溶媒を使用せず、用いる全ての添加物を食品及び食品添加物に限定することにより、多用な農・園芸作物に容易に適用でき、上述のような問題点の無く人体面や環境面に配慮した天然物由来の農・園芸用植物保護除虫液を提供することである。
The present invention has been made in view of the above-mentioned circumstances and problems, and since the safety of agricultural and horticultural crops and a drug that is environmentally friendly are strongly desired, plant essential oil is used as an active ingredient, It is an object of the present invention to find a natural product-derived plant protection insect repellent solution derived from natural products using foods and raw materials composed of food additives as additives.
That is, the object of the present invention is to use plant essential oil as an active ingredient, without using a mineral organic solvent such as benzene, and by limiting all the additives used to foods and food additives, It is an object of the present invention to provide a plant protection insecticide for agricultural and horticultural use that can be easily applied to crops and is free from the above-mentioned problems and is friendly to the human body and the environment.

本発明は上述のような問題点に鑑み、下記のようになるものである。 In view of the above problems, the present invention is as follows.

(1)植物精油を可溶化することにより、植物精油が有する防虫作用、抗菌作用及び抗カビ作用による高い防虫効果と病害菌類等抑制効果とを併有する新規な天然物由来の農・園芸用植物保護除虫液を提供するものである。又、界面活性剤を混用することにより展着剤及び有機溶媒等の乳化が容易になると共に、使用時における希釈も容易に行うことが出来る。 (1) By solubilizing plant essential oils, new natural products derived from agricultural and horticultural plants that have both high insect repellent effects, antibacterial effects and antifungal effects that plant essential oils have, and suppressive effects on diseases and fungi A protective insect repellent solution is provided. In addition, the use of a surfactant facilitates emulsification of a spreading agent and an organic solvent, and can also be easily diluted during use.

(2)本発明で可溶化剤として用いる界面活性剤は、天然物由来の添加物であるグリセリン脂肪酸エステル、ショ糖脂肪酸エステル、レシチン、ソルビタン脂肪酸エステル、プロピレングリコール脂肪酸エステルの乳化剤のうち何れか1種類以上を用いることを特徴とする天然物由来の農・園芸用植物保護除虫液を提供するものである。 (2) The surfactant used as a solubilizer in the present invention is any one of emulsifiers of glycerin fatty acid ester, sucrose fatty acid ester, lecithin, sorbitan fatty acid ester, and propylene glycol fatty acid ester, which are additives derived from natural products. The present invention provides a plant protection insect repellent for agricultural and horticultural use derived from natural products characterized by using more than one kind.

(3)本発明で用いる展着剤は、例えば、ひまわり油、こめ油、オリーブ油、コーン油、パーム油、シラシメ油、サラダ油、白絞油、菜種油、大豆油、綿実油、紅花油、胡麻油等の食用油脂又は、1つ以上のエステル交換又は、水素添加した油脂を用いることが可能であり、これらの食品添加物の中から1種類又は2種類以上を用いることにより、人体面や環境面に優しく、植物精油が有する防虫成分及び病害等抑制成分とを降雨等による流失防止に資するものになる。又、植物精油の中には揮発性物質も存在するため、展着剤を用いることにより揮発現象を抑制し植物精油が有する各種効果を最大限有効に活用できることから、防虫効果、病害抑制効果、抗菌効果、抗カビ効果等各効果の持続性を改善した、作業性の良好な天然物由来の農・園芸用植物保護除虫液を提供するものである。   (3) The spreading agent used in the present invention includes, for example, sunflower oil, rice bran oil, olive oil, corn oil, palm oil, shirame oil, salad oil, white squeezed oil, rapeseed oil, soybean oil, cottonseed oil, safflower oil, sesame oil and the like. It is possible to use edible fats and oils or one or more transesterified or hydrogenated fats and oils. By using one or more of these food additives, it is gentle on the human body and the environment. In addition, the insect repellent component and the inhibitory component such as diseases that the plant essential oil has contribute to the prevention of runoff due to rain. In addition, since volatile substances are also present in plant essential oils, it is possible to suppress the volatilization phenomenon by using spreading agents and to make the most effective use of the various effects of plant essential oils. It is intended to provide a plant protection insecticide for agricultural and horticultural use derived from natural products with good workability, which has improved durability of each effect such as antibacterial effect and antifungal effect.

(4)本発明で用いる有機溶媒は、例えば、酢酸、エタノール、グリセリン、プロピレングリコール等の食品添加物の中から1種類又は2種類以上を用いることを特徴とする天然物由来の農・園芸用植物保護除虫液を提供するものである。 (4) The organic solvent used in the present invention is, for example, one or two or more kinds of food additives such as acetic acid, ethanol, glycerin, propylene glycol, etc. A plant protection insect repellent is provided.

(5)植物精油と界面活性剤とを用いた農・園芸用植物保護除虫液に、天然物由来の食品添加物である展着剤及び有機溶媒とを各々1種類以上を主成物として用いることを特徴とする天然物由来の農・園芸用植物保護除虫液を提供するものである。 (5) A plant protection insecticide for agricultural and horticultural use using a plant essential oil and a surfactant, and a spreader and an organic solvent, which are food additives derived from natural products, each containing one or more kinds as main components The present invention provides a plant protection insect repellent solution for agricultural and horticultural use derived from natural products.

本発明の天然物由来の農・園芸用植物保護除虫液は、防虫効果のみならず、病害抑制効果、抗菌効果及び抗カビ効果をも有することから、農・園芸作業従事者の作業負担の大幅な軽減に極めて資するものである。
又、本発明である天然物由来の農・園芸用植物保護除虫液の原料は、全て天然素材を用いることから、その取り扱いは、従来の薬剤のように細心の注意を払う必要も無く容易に使用でき、微生物による分解も可能であることから食物残留毒性や、薬剤使用時の曝露による人体への影響、及び生態系を含む環境への影響についても全く懸念が無いという特徴を期待し得るものである。
更に、用いる原料を全て天然素材に限定し、且つ使用する展着剤、界面活性剤及び有機溶媒を天然物由来の食品添加物に限定していることから収穫直前まで薬剤が必要となる農・園芸作物の保護液として使用でき、薬剤が収穫作物に残留していたとしても全く無害であり、人体面や生態系を含む環境面についても安全で安心な農・園芸作物の栽培が可能になる。従って消費者に対しても、極めて安全で安心な農・園芸作物の提供が可能になり、時代のニーズに応える新規な天然物由来の農・園芸用植物保護除虫液としては、真に有利なものである。
The plant protection insect repellent for agricultural and horticultural use derived from the natural product of the present invention has not only an insect repellent effect but also a disease control effect, an antibacterial effect and an antifungal effect. It is extremely conducive to significant mitigation.
In addition, since all the raw materials for the plant protection pesticides for agricultural and horticultural use derived from natural products according to the present invention use natural materials, the handling is easy without the need to pay close attention like conventional drugs. It can be used for foods and can be decomposed by microorganisms, so it can be expected that there is no concern about the residual toxicity of food, the effects on the human body due to exposure during drug use, and the environment, including ecosystems. Is.
Furthermore, all the raw materials used are limited to natural materials, and the spreading agents, surfactants and organic solvents to be used are limited to food additives derived from natural products. It can be used as a protective solution for horticultural crops, and even if the chemical remains in the harvested crop, it is completely harmless, and it is possible to grow safe and secure agricultural and horticultural crops in terms of the environment including the human body and ecosystem. . Therefore, it is possible to provide extremely safe and secure agricultural and horticultural crops to consumers, and it is truly advantageous as a new natural product-derived agricultural and horticultural plant protection insect repellent solution that meets the needs of the times. Is something.

以上の効果に加え、本発明の農・園芸用植物保護除虫液は、全て天然素材からなることから、農・園芸作物の生理的機能に対しての影響が極めて少なく、農・園芸作物が本来有する生育機能を阻害する恐れが少ないため、通常の合成農薬を使用した場合に比べ生育促進効果も見受けられる。 In addition to the above effects, the plant protection insecticide for agricultural and horticultural use of the present invention is made of all natural materials, and therefore has little influence on the physiological functions of agricultural and horticultural crops. Since there is little fear of inhibiting the inherent growth function, a growth promoting effect is also seen compared to the case of using a normal synthetic pesticide.

以下、本発明について更に詳細に説明する。本発明において有効成分として利用する植物精油は、例えば、クローブ油、ベチバー油、カモミール油、カルダモン油、カンファー油、シトネラ油、ゼラニウム油、タイム油、バチュリー油、バジル油、シナモン油、スペアミント油、ペパー油、セージ油、ユーカリ油、コリアンダー油、ラベンダー油、レモングラス油、ローズマリー油、オレンジ油、ウイキョウ油、シダーウッド油、イランイラン油、ティトリー油、ハッカ油、パイン油、桂皮油、ヒバ油、ヒノキ油、クスノキ油、スギ油等が挙げられ、これらの植物精油の中から何れか1種類以上を用いることが望ましいが、2種類以上を混合しても良い。 Hereinafter, the present invention will be described in more detail. The plant essential oil used as an active ingredient in the present invention is, for example, clove oil, vetiver oil, chamomile oil, cardamom oil, camphor oil, citronella oil, geranium oil, thyme oil, buttery oil, basil oil, cinnamon oil, spearmint oil, Pepper oil, sage oil, eucalyptus oil, coriander oil, lavender oil, lemongrass oil, rosemary oil, orange oil, fennel oil, cedarwood oil, ylang ylang oil, tea tree oil, peppermint oil, pine oil, cinnamon oil, hiba oil , Cypress oil, camphor oil, cedar oil and the like, and it is desirable to use one or more of these plant essential oils, but two or more of them may be mixed.

これらの植物精油を構成する精油成分としては、例えば、L−メントール、プレゴン、ピペイトン、3−オクタノール、d−シトノネラール、ゲラニオール、シトノネラール、メチルヘプテノン、酢酸ボルニル、リナノール、ジペンテン、L−リナロール、α−カジネン、フェンケン、ネロール、d−ボルネオール、フィロクダデン、α−カジノール、ツヤ酸メチルエステル、ツヤ酸、フルフラール、シネオール、サフロール、β−オシメン、n−アミルエチルケトン、α−ツヤリプシン、クマリン、オイゲノール、アミルアルコール、酢酸リナリル、シルベストレン、d−リモネン、カプリンアルデヒド、ラバンズロール、ノニルアルコール、テルピネオール、オーラプテン、ヒノキチオール、カルバクロール、ウィドロール、セドロール、ツヨプセン、4−テルピネオール、サビネン、α−テルピニルアセテート、エレモール、γ−テルピネン、T−ムーロロール、ピネン、リモネン、δ−カジネン、δ−カジノール、(+)−カンファー、1,8−シネオール、サフロール、リナロール、カリオフィレン、ゲルマクレンD、ミルセン、ゲラニルアセテート、β−エレメン、β−フェランドレン、ボルニルアセテート、α−ピネン、β−ピネン、フェンコン、cis−ツヨン、β−オイデスモール、α−ムロレン、クリプトメリオール、クリプトメリジオール、ネズコン等が挙げられ、これらの精油成分が、防虫作用、病害抑制作用、抗菌作用、抗カビ作用等各種効果を有する。 Examples of essential oil components constituting these plant essential oils include, for example, L-menthol, pregon, pipetone, 3-octanol, d-cytononelar, geraniol, cytononeral, methylheptenone, bornyl acetate, linanol, dipentene, L-linalool, α-casinene , Fenken, Nellore, d-borneol, phyllocudaden, α-gamcinal, oxalic acid methyl ester, sialic acid, furfural, cineol, safrole, β-oximene, n-amyl ethyl ketone, α-tulippsin, coumarin, eugenol, amyl alcohol, Linalyl acetate, sylvestrene, d-limonene, caprinaldehyde, lavandol, nonyl alcohol, terpineol, aurapten, hinokitiol, carvacrol, widolol, cedrol, Jopsen, 4-terpineol, sabinene, α-terpinyl acetate, elemol, γ-terpinene, T-murolol, pinene, limonene, δ-casinene, δ-casminal, (+)-camphor, 1,8-cineole, safrole , Linalool, caryophyllene, germacrene D, myrcene, geranyl acetate, β-elemene, β-ferrandolene, bornyl acetate, α-pinene, β-pinene, fencon, cis-tyon, β-eudesmol, α-murolen, crypt Examples include meliol, cryptomellidiol, and nezucon. These essential oil components have various effects such as insect repellent action, disease control action, antibacterial action, and antifungal action.

上述の植物精油及び植物精油成分の中には揮発性物質も存在することから植物保護除虫液として用いるには、展着剤と混用させることが望ましく、混用することにより揮発現象を抑制することができる他、散布した植物面に被膜を作り(コーティング作用)、降雨時における薬剤流失を防ぐことから各種効果の発現後長時間に渡り効果が持続され、植物精油が有する各種効果を最大限有効に活用することが可能となるものである。
混用する際に用いる展着剤としては、例えばひまわり油、こめ油、オリーブ油、コーン油、パーム油、シラシメ油、サラダ油、白絞油、菜種油、大豆油、綿実油、紅花油、胡麻油等の食用油脂、又は1つ以上のエステル交換、又は水素添加した油脂を用いることが可能であり、これらの食品添加物の中から何れか1種類を用いることが望ましいが、2種類以上を混合しても良い。
Since volatile substances are also present in the above-mentioned plant essential oil and plant essential oil components, it is desirable to mix with a spreading agent for use as a plant protection insect repellent, and to suppress volatilization by mixing. In addition, it creates a film on the surface of the plant that has been sprayed (coating action) and prevents the loss of chemicals during rainfall, so that the effect lasts for a long time after the onset of various effects, and the various effects of plant essential oils are maximally effective. It can be used for
Examples of spreading agents used when mixed include edible fats and oils such as sunflower oil, rice bran oil, olive oil, corn oil, palm oil, shirame oil, salad oil, white squeezed oil, rapeseed oil, soybean oil, cottonseed oil, safflower oil, and sesame oil. It is possible to use one or more transesterified or hydrogenated fats and oils, and it is desirable to use any one of these food additives, but two or more may be mixed .

本発明に用いる界面活性剤としては、食品乳化剤として日本で許可されているグリセリン脂肪酸エステル、ショ糖脂肪酸エステル、ステアロイル乳酸カルシウム、ソルビタン脂肪酸エステル、プロピレングリコール脂肪酸エステルの乳化剤の何れか1種類を用いることが望ましいが、2種類以上を混合しても良い。 As the surfactant used in the present invention, any one of glycerin fatty acid ester, sucrose fatty acid ester, stearoyl calcium lactate, sorbitan fatty acid ester, and propylene glycol fatty acid ester emulsifiers permitted in Japan as food emulsifiers should be used. However, two or more types may be mixed.

又、有機溶媒としては、例えば、酢酸、エタノール、グリセリン、プロピレングリコール等の天然物由来である添加物の中から何れか1種類を用いることが望ましいが、2種類以上を混合しても良い。 Further, as the organic solvent, for example, any one of additives derived from natural products such as acetic acid, ethanol, glycerin, and propylene glycol is preferably used, but two or more kinds may be mixed.

一般的に殺虫剤は、害虫を毒で殺すことにより害虫の駆除を行うことから、食物残留毒性や農薬使用時の曝露による人体に対する安全性及び生態系を含む環境汚染の点につき問題となる。これに対して一般的な農・園芸用防虫剤は、害虫を農・園芸作物から遠ざけて植物を害虫から保護するもので、殺虫剤を使用するより安全で環境への負担も少ない。本発明の天然物由来の農・園芸用植物保護除虫液もこの範疇に属するものである。 In general, insecticides control pests by killing the pests with poisons. Therefore, there are problems in terms of residual food toxicity, safety to the human body due to exposure when using pesticides, and environmental pollution including ecosystems. In contrast, general agricultural and horticultural insect repellents protect pests from pests by keeping them away from agricultural and horticultural crops, and are safer and less burdensome on the environment than using insecticides. The plant protection insect repellent for agricultural / horticultural use derived from the natural product of the present invention also belongs to this category.

本発明の天然物由来の農・園芸用植物保護除虫液は、このような害虫を植物から遠ざけるという作用を有する従来の一般的な防虫剤としての効果に加え、植物精油が有する様々な作用のうち、殺菌作用による殺菌効果及び抗カビ作用による抗カビ効果をも有するものであり、防虫や病害等の予防のみならず、既に発生した害虫や病害等に対する抑制効果をも発揮する。更に、用いる添加物を全て天然物由来の食品添加物に限定することにより食物残留毒性や使用時の曝露による人体に対する安全性及び、生態系を含む環境汚染の点につき極めて顧慮されている農・園芸用植物保護除虫液である。 The plant protection insect repellent solution for agricultural and horticultural use derived from the natural product of the present invention has various effects that plant essential oils have in addition to the effect as a conventional general insect repellent having the action of keeping such pests away from plants. Among them, it has a bactericidal effect due to a bactericidal action and an antifungal effect due to an antifungal action, and exhibits not only prevention of insects and diseases but also a suppressive effect against already occurring pests and diseases. Furthermore, by limiting all the additives used to food additives derived from natural products, agricultural and agricultural products that are extremely considered in terms of food residue toxicity, human safety due to exposure during use, and environmental pollution including ecosystems. It is a plant protection insect repellent for gardening.

使用形態は、特に制限されないが、使用時期については、防虫及び病気等の予防という観点からは、害虫及び病気等が発生する以前に農・園芸作物の状態、害虫及び病気等の発生状況に応じて定期的に使用することが望ましいが、害虫及び病気等の発生後においても害虫防除及び病気等の抑制に効果を発揮する。
また、本発明の天然物由来である農・園芸用植物保護除虫液の使用方法については、製剤中の植物精油の配合比や発生した害虫及び病気等の種類及び発生密度、散布時期、散布場所等に応じて希釈倍率を適宜決定することが出来、必ずしも希釈倍率が限定されるものではない。又、希釈時期については原液を使用時に希釈して使用することが望ましいが、予め所定の濃度に希釈して使用するものでも良く、希釈時期について必ずしも限定されるものではない。
更に、散布方法については、例えばブーム散布の他、噴霧機を用いた散布又は、ミスト散布の形で行われるのが一般的である。
The form of use is not particularly limited, but the use period depends on the state of agricultural and horticultural crops, the state of occurrence of pests and diseases, etc. before the occurrence of pests and diseases from the viewpoint of insect control and disease prevention. However, it is effective for pest control and disease control even after the occurrence of pests and diseases.
In addition, regarding the method of using the plant protection insect repellent solution for agricultural and horticultural use derived from the natural product of the present invention, the blending ratio of plant essential oil in the preparation, the types and occurrence density of pests and diseases, the spraying time, the spraying The dilution rate can be appropriately determined according to the location and the like, and the dilution rate is not necessarily limited. In addition, it is desirable to dilute and use the stock solution at the time of use, but it may be used after diluting to a predetermined concentration, and the dilution time is not necessarily limited.
Further, the spraying method is generally performed in the form of spraying using a sprayer or mist spraying in addition to boom spraying, for example.

本発明の天然物由来の農・園芸用植物保護除虫液は、農・園芸作物における様々な害虫の中でも特に、アブラムシ、コナガ、スリップス(アザミウマの総称)に対して効果が大きい。又、農・園芸作物における様々な病気等の中でも特に、灰色カビ病、うどんこ病、さび病、べと病に対して効果が大きい。尚、発生する害虫又は病気等により本発明の農・園芸用植物保護除虫液は、他の防除剤の全部又は一部として殺虫剤、殺菌剤、効力増強剤、生育調整剤、肥料物質、土壌改良剤等と適宜混用できる。 The plant protection insect repellent for agricultural and horticultural use derived from the natural product of the present invention is particularly effective against aphids, diamondback moths and slips (generic name for thrips) among various pests in agricultural and horticultural crops. Moreover, it is particularly effective against gray mold disease, powdery mildew, rust disease and downy mildew among various diseases in agricultural and horticultural crops. Incidentally, the agricultural and horticultural plant protection insect repellent of the present invention due to the pests or diseases to be generated is an insecticide, fungicide, efficacy enhancer, growth regulator, fertilizer substance, as all or part of other control agents, It can be used in combination with soil improvers.

次に実施例の形で本発明を更に具体的に説明するが、本発明の要旨を超えない限り、以下の実施例に制約されるものではない。 Next, the present invention will be described more specifically in the form of examples. However, the present invention is not limited to the following examples as long as the gist of the present invention is not exceeded.

以下の実施例1は、本発明である天然物由来の農・園芸用植物保護除虫液の防虫効果を、実施例2は、同除虫液の抗菌及び抗カビ効果を示すために各々調査したものである。その結果、表1及び表2に示す。又、各比較対象区(無処理区)には、薬剤を何も散布しなかった。   Example 1 below investigates the insect repellent effect of the natural product-derived agricultural and horticultural plant protection insect repellent of the present invention, and Example 2 investigates to show the antibacterial and antifungal effects of the insect repellent solution. It is what. The results are shown in Tables 1 and 2. In addition, no drug was sprayed on each comparison target group (untreated group).

本発明の天然物由来の農・園芸用植物保護除虫液を所定の濃度に希釈して1反当り150Lを7日間隔で3回散布し、既発生の害虫に対する散布後の状況を調査した。その調査結果を表1に示した。   The natural product-derived agricultural and horticultural plant protection insect repellent solution of the present invention was diluted to a predetermined concentration and sprayed 150 L per reaction three times at intervals of 7 days, and the situation after spraying on the existing pests was investigated. . The survey results are shown in Table 1.

Figure 2006328029
Figure 2006328029

表1からも明らかなように、無処理区では害虫の発生が拡大した中、本発明の天然物由来の農・園芸用植物保護除虫液を2000倍に調整した希釈液は、害虫に対して優れた防虫効果を有することが確認された。もっとも、本発明の天然物由来の農・園芸用植物保護除虫液を5000倍に調整した希釈液は、ある程度の防虫効果を示すに留まった。 As can be seen from Table 1, while the occurrence of pests in the untreated area expanded, the diluted solution prepared by adjusting the natural product-derived agricultural and horticultural plant protection insecticide of the present invention to 2000 times It was confirmed that it has an excellent insect repellent effect. However, the diluted solution obtained by adjusting the natural product-derived agricultural and horticultural plant protection insect repellent solution of the present invention to 5000 times only showed a certain degree of insect repellent effect.

本発明の天然物由来の農・園芸用植物保護除虫液を所定の濃度に希釈して1反当り150Lを7日間隔で3回散布し、病害等に対する散布後の状況を調査した。その調査結果を表2に示す。   The natural product-derived agricultural / horticultural plant protection insect repellent solution of the present invention was diluted to a predetermined concentration and sprayed 150 L per reaction three times at intervals of 7 days, and the situation after spraying for diseases and the like was investigated. The survey results are shown in Table 2.

Figure 2006328029
Figure 2006328029

表2からも明らかなように、無処理区では、病害等の発生が拡大した中、本発明の天然物由来の農・園芸用植物保護除虫液を2000倍に調整した希釈液は、病害等に対して優れた病害抑制効果、抗菌効果、抗カビ効果等を有することが確認された。もっとも、本発明の天然物由来である農・園芸用植物保護除虫液を5000倍に調整した希釈液は、ある程度の病害抑制効果、抗菌効果、抗カビ効果効果等を示すに留まった。 As is clear from Table 2, in the non-treated area, while the occurrence of diseases and the like has expanded, the diluted solution prepared by adjusting the natural product-derived agricultural and horticultural plant protection insecticide of the present invention to 2000 times It has been confirmed that they have excellent disease suppression effect, antibacterial effect, antifungal effect and the like. However, the diluted solution prepared by multiplying the agricultural and horticultural plant protection insect repellent derived from the natural product of the present invention by a factor of 5000 has only exhibited some disease control effect, antibacterial effect, antifungal effect and the like.

本発明は、農・園芸用作物の防虫及び、抗菌抗カビを含む病害抑制等に有用な天然物由来の農・園芸用植物保護除虫液を製造、販売する産業分野で利用することが出来る。
INDUSTRIAL APPLICABILITY The present invention can be used in the industrial field for producing and selling plant protection insect repellents for agricultural and horticultural use that are useful for insect control of agricultural and horticultural crops and for controlling diseases including antibacterial and antifungal diseases. .

Claims (5)

食品及び食品添加物からなる原料を用いて植物精油及び精油成分を可溶化させた天然物由来の農・園芸用植物保護除虫液及びその製造方法。 A plant protection insect repellent solution for agricultural and horticultural use derived from natural products in which plant essential oils and essential oil components are solubilized using raw materials comprising food and food additives, and a method for producing the same 請求項1記載の農・園芸用植物保護除虫液に、食用油脂、又は1つ以上のエステル交換、又は水素添加した油脂の天然物由来の食品添加物である展着剤の中から1種類以上を主成物として用いることを特徴とする天然物由来の農・園芸用植物保護除虫液。 A spreading agent which is a food additive derived from a natural product of edible oil or fat, or one or more transesterified or hydrogenated fats and oils in the agricultural and horticultural plant protection insect repellent according to claim 1 A plant protection insect repellent for agricultural and horticultural use derived from natural products, characterized by using the above as a main product. 本発明で可溶化する際に用いる界面活性剤は、天然物由来の添加物であるグリセリン脂肪酸エステル、ショ糖脂肪酸エステル、レシチン、ソルビタン脂肪酸エステル、プロピレングリコール脂肪酸エステルの乳化剤のうち、何れか1種類以上を用いることを特徴とする請求項1及び2に記載の天然物由来の農・園芸用植物保護除虫液。   The surfactant used for solubilization in the present invention is any one of emulsifiers of glycerin fatty acid ester, sucrose fatty acid ester, lecithin, sorbitan fatty acid ester, and propylene glycol fatty acid ester, which are additives derived from natural products. The plant protection insect repellent for agricultural / horticultural use derived from natural products according to claim 1 or 2, wherein the above is used. 請求項1及び2に記載の農・園芸用植物保護除虫液に、酢酸、エタノール、グリセリン、プロピレングリコールの天然物由来の食品添加物である有機溶媒の中から何れか1種類以上を主成物として用いることを特徴とする天然物由来の農・園芸用植物保護除虫液。   The agricultural and horticultural plant protection insect repellent according to claim 1 or 2 is mainly composed of at least one of organic solvents which are food additives derived from natural products of acetic acid, ethanol, glycerin and propylene glycol. A plant protection insect repellent for agricultural and horticultural use derived from natural products, characterized by being used as a product. 植物精油及び植物精油成分と界面活性剤とを用いることを特徴とする天然物由来の農・園芸用植物保護除虫液。
A plant protection insect repellent for agricultural and horticultural use derived from natural products, comprising a plant essential oil and a plant essential oil component and a surfactant.
JP2005157424A 2005-05-30 2005-05-30 Natural product-derived agricultural/horticultural plant-protective/insect-proofing liquid and method for producing the same Pending JP2006328029A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008137940A (en) * 2006-12-01 2008-06-19 Taiyo Corp Thrips control agent
JP2008239632A (en) * 2008-06-13 2008-10-09 Nippon Tekuma:Kk Treating agent with enhanced medicinal effect of eucalyptus oil based on natural vegetable material
JP2009019011A (en) * 2007-07-12 2009-01-29 Oji Paper Co Ltd Powdery mildew control agent and control method
KR101355635B1 (en) 2012-09-13 2014-01-29 (주) 예성바이오 Natural preparations
JP2014024756A (en) * 2012-07-24 2014-02-06 Minoru Terada Spreader composition and disease-controlling agent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008137940A (en) * 2006-12-01 2008-06-19 Taiyo Corp Thrips control agent
JP2009019011A (en) * 2007-07-12 2009-01-29 Oji Paper Co Ltd Powdery mildew control agent and control method
JP2008239632A (en) * 2008-06-13 2008-10-09 Nippon Tekuma:Kk Treating agent with enhanced medicinal effect of eucalyptus oil based on natural vegetable material
JP2014024756A (en) * 2012-07-24 2014-02-06 Minoru Terada Spreader composition and disease-controlling agent
KR101355635B1 (en) 2012-09-13 2014-01-29 (주) 예성바이오 Natural preparations

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