KR100359003B1 - Blast control agent and control method using same - Google Patents

Blast control agent and control method using same Download PDF

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KR100359003B1
KR100359003B1 KR1019940032520A KR19940032520A KR100359003B1 KR 100359003 B1 KR100359003 B1 KR 100359003B1 KR 1019940032520 A KR1019940032520 A KR 1019940032520A KR 19940032520 A KR19940032520 A KR 19940032520A KR 100359003 B1 KR100359003 B1 KR 100359003B1
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box
granules
parts
blast
compound
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KR960020681A (en
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다카노히로타카
마에다기요토
야마모토노보루
가토쓰구히로
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스미또모 가가꾸 고교 가부시끼가이샤
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/34Nitriles
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12Powders or granules
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/22Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients stabilising the active ingredients
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/30Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/62Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms three- or four-membered rings or rings with more than six members
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/7071,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/02Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/12Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/22O-Aryl or S-Aryl esters thereof
    • AHUMAN NECESSITIES
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    • A01N51/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring

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Abstract

본 발명은 항진균 활성-부여 활성 성분으로서 N-[1-(2,4-디클로로페닐)에틸]-2-시아노-3,3-디메틸부탄아미드 1 내지 20중량%를 함유하는 과립제를 포함하는, 상자내 모판 상의 벼 모종에 사용되는 도열병 방제제, 및 상자내 벼 모종의 모판 1800cm2당 활성 성분 1 내지 20g의 양으로 과립제를 적용시킴을 특징으로 하는 도열병의 방제 방법에 관한 것이다.The present invention comprises granules containing 1 to 20% by weight of N- [1- (2,4-dichlorophenyl) ethyl] -2-cyano-3,3-dimethylbutanamide as an antifungal activity-imparting active ingredient. , A blast control agent used for rice seedlings on a box in a box, and a granulation agent is applied in the amount of 1 to 20 g of active ingredient per 1800 cm 2 of a seedling of a rice seedling in a box.

Description

도열병 방제제 및 이를 사용한 방제방법Blast control agent and control method using same

본 발명은 도열병(rice blast) 방제제 및 이를 사용한 도열병의 방제방법에 관한 것이다.The present invention relates to a rice blast control agent and a method of controlling the blast disease using the same.

벼 모종을 재배하는 작업 효율을 개선시키기 위해서, 상자내에 제공된 모판 상에서 벼 모종을 재배하는 방법이 최근에 개발되었다. 따라서, 상기 벼 모종의 도열병에 대한 효과적인 방제방법이 요구되고 있다.In order to improve the working efficiency of growing rice seedlings, a method of recently growing rice seedlings on a bed plate provided in a box has been recently developed. Therefore, there is a need for an effective control method for the rice seedlings.

지금까지, 트리사이클라졸 (5-메틸-1,2,4-트리아졸로[3,4-b]벤조티아졸[이후, "화합물(A)"로 언급] 및 프로베나졸 (3-알릴옥시-1,2-벤즈티아졸-1,1-디옥사이드[이후, "화합물(B)"로서 언급]가 도열병에 대한 살진균제의 활성 성분으로서 공지되어 왔다.To date, tricyclazole (5-methyl-1,2,4-triazolo [3,4-b] benzothiazole [hereinafter referred to as "compound (A)") and probenazole (3-allyl Oxy-1,2-benzthiazole-1,1-dioxide (hereinafter referred to as "compound (B)") has been known as an active ingredient of fungicides for blast diseases.

그러나, 이들 화합물이 살진균 효과 측면에서 항상 만족스러운 것은 아니다.However, these compounds are not always satisfactory in terms of fungicidal effects.

따라서, 본 발명의 목적은 상자내 모판상의 벼 모종의 도열병을 효율적으로 방제할 수 있는 제제 및 방법을 개발하는 것이다.Accordingly, it is an object of the present invention to develop a formulation and a method capable of efficiently controlling a rice blast of rice seedlings on a box bed.

따라서, 본 발명은 항진균 활성-부여 활성 성분으로서 N-[1-(2,4-디클로로페닐)에틸]-2-시아노-3,3-디메틸부탄아미드 [이후 "화합물(I)"로서 언급] 1 내지 20중량%를 함유하는 과립제를 제공한다.Accordingly, the present invention refers to N- [1- (2,4-dichlorophenyl) ethyl] -2-cyano-3,3-dimethylbutanamide [hereinafter referred to as "compound (I)") as an antifungal activity-imparting active ingredient. ] A granule containing 1 to 20% by weight is provided.

또한, 본 발명의 목적은 상자내 모판 1800cm2당 활성 성분 1 내지 20g의 양으로 상기 과립제를 적용시킴을 특징으로하는 방법을 제공하는 것이다.It is also an object of the present invention to provide a method characterized in that the granules are applied in an amount of 1 to 20 g of active ingredient per 1800 cm 2 of the bed plate in the box.

본 발명에 따르면, 도열병은 사용될 토양의 종류, 논의 누수 등에 의해 영향받지 않으면서, 장기간 동안 방제될 수 있다. 일반식(I)의 화합물이 비록 고농도로 사용된다 해도, 벼 또는 후속 작물에 대한 식물독성의 문제는 없다.According to the present invention, the blast can be controlled for a long time without being affected by the kind of soil to be used, leakage of rice paddies, and the like. Although compounds of formula (I) are used at high concentrations, there is no problem of phytotoxicity to rice or subsequent crops.

본 발명에 있어서, 항진균 활성-부여 활성 성분으로서 사용된 일반식(I)의 화합물은 일본국 공개특허공보 제2-76846호에 따라 제조될 수 있다.In the present invention, the compound of general formula (I) used as an antifungal activity-imparting active ingredient can be prepared according to Japanese Patent Laid-Open No. 2-76846.

본 발명의 과립제는 예를 들면, 활성 성분으로서의 화합물(I)을 고체 담체 및 경우에 따라, 계면활성제, 분산제, 고정화제, 안정화제 또는 이의 혼합물과 혼합하고, 이 혼합물을 물과 함께 반죽하여, 과립화한 후 건조시킴으로써 제조될 수 있다.The granules of the invention are for example mixed with compound (I) as an active ingredient with a solid carrier and optionally with surfactants, dispersants, fixatives, stabilizers or mixtures thereof, and the mixture is kneaded with water, It can be prepared by granulating and then drying.

고체 담체의 예에는 미세 분말 또는 점토 과립(예: 카올린 점토, 규조토, 합성 수화 산화규소, 후바사미 점토, 벤토나이트, 산 점토 등), 다른 무기 광물(예: 견운모, 석영, 황, 활성탄소, 탄산칼슘, 수화 실리카 등), 화학비료(예: 황산 암모늄, 인산암모늄, 질산암모늄, 우레아, 염화암모늄 등) 등이 포함된다.Examples of solid carriers include fine powders or clay granules (e.g. kaolin clay, diatomaceous earth, synthetic hydrated silicon oxide, fuvasami clay, bentonite, acid clay, etc.), other inorganic minerals (e.g. mica, quartz, sulfur, activated carbon, Calcium carbonate, hydrated silica, etc.), chemical fertilizers (eg, ammonium sulfate, ammonium phosphate, ammonium nitrate, urea, ammonium chloride, etc.).

계면활성제의 예로는 알킬 설페이트, 알킬 설포네이트의 염, 알킬 아릴 설포네이트, 알킬 아릴 에테르, 이의 폴리옥시 에틸렌 화합물, 폴리옥시에틸렌 글리콜 에테르, 다가 알콜 에스테르, 당 알콜 유도체 등이 포함된다.Examples of surfactants include alkyl sulfates, salts of alkyl sulfonates, alkyl aryl sulfonates, alkyl aryl ethers, polyoxy ethylene compounds thereof, polyoxyethylene glycol ethers, polyhydric alcohol esters, sugar alcohol derivatives, and the like.

고정화제 및 분산제의 예에는 카제인, 젤라틴, 폴리사카라이드(예: 전분 분말, 아라비아 고무, 셀룰로즈 유도체, 알긴산 등), 리그닌 유도체, 벤토나이트, 당, 합성 수용성 중합체(예: 폴리비닐 알콜, 폴리비닐 피롤리돈, 폴리아크릴산 등) 등이 포함된다.Examples of fixatives and dispersants include casein, gelatin, polysaccharides (e.g. starch powder, gum arabic, cellulose derivatives, alginic acid, etc.), lignin derivatives, bentonite, sugars, synthetic water soluble polymers (e.g. polyvinyl alcohol, polyvinyl pi Rollidone, polyacrylic acid, etc.), and the like.

안정화제의 예에는 PAP(이소프로필산 포스페이트), BHT(2,6-디-3급-부틸-4-메틸페놀), BHA(2-3급-부틸-4-메톡시페놀과 3-3급-부틸-4-메톡시페놀의 혼합물), 식물성 오일, 광유, 계면활성제, 지방산 또는 이의 에스테르 등이 포함된다.Examples of stabilizers include PAP (isopropyl acid phosphate), BHT (2,6-di-tert-butyl-4-methylphenol), BHA (2-tert-butyl-4-methoxyphenol and 3-3 Mixtures of tert-butyl-4-methoxyphenol), vegetable oils, mineral oils, surfactants, fatty acids or esters thereof, and the like.

본 발명의 과립제는 일반적으로 고체 담체 60 내지 99중량%를 함유한다. 계면활성제, 분산제, 고정화제 및 안정화제와 같은 부가제가 사용될 경우, 부가제의 양은 각각 1 내지 20중량%이다. 사용될 부가제의 총 중량은 일반적으로 1 내지 20 중량%이다.Granules of the present invention generally contain 60 to 99% by weight solid carrier. When additives such as surfactants, dispersants, fixatives and stabilizers are used, the amount of additives is 1 to 20% by weight, respectively. The total weight of the additive to be used is generally 1 to 20% by weight.

본 발명의 과립제를 일반적으로 상자내 토양 표면위에 그 자체로서 산포시켜, 토양내에 혼입시킬 수 있다. 더우기, 과립제는 또한 살충제, 살선충제, 비료 또는 토양 개량제(soil conditioner)와 혼합한 후 사용하거나, 이들과 동시에 사용할 수 있다.The granules of the present invention can generally be incorporated into the soil by spreading itself onto the soil surface in the box. Moreover, granules can also be used after mixing with pesticides, nematicides, fertilizers or soil conditioners, or simultaneously with these.

혼합가능한 살충제의 활성 성분의 예를 이들의 기호와 함께 하기에 나타낸다.Examples of the active ingredients of the miscible pesticides are shown below together with their symbols.

화합물(C) : 5-아미노-1-[2,6-디클로로-4-(트리플루오로메틸)페닐]-4-(트리플루오로메틸)설피닐-1H-피라졸-3-카보니트릴[피프로닐(fipronil)]Compound (C): 5-amino-1- [2,6-dichloro-4- (trifluoromethyl) phenyl] -4- (trifluoromethyl) sulfinyl-1H-pyrazole-3-carbonitrile [ Fipronil]

화합물(D) : 1-(6-클로로-3-피리딜메틸)-N-니트로이미다졸리돈-2-크실리덴아민[이미다클로프리드(imidacloprid)]Compound (D): 1- (6-Chloro-3-pyridylmethyl) -N-nitroimidazolidon-2-xylideneamine [imidacloprid]

화합물(E) : 에틸 N-[2,3-디하이드로-2,2-디메틸-벤조푸란-7-크실옥시카보닐(메틸)아미노티오]-N-이소프로필-β-알라니네이트[벤푸라카르브(benfuracarb)]Compound (E): ethyl N- [2,3-dihydro-2,2-dimethyl-benzofuran-7-xyloxycarbonyl (methyl) aminothio] -N-isopropyl-β-alanineate [bene Benfuracarb]

화합물(F) : S,S'-(2-디메틸아미노트리메틸렌)비스-(티오카보메이트)(카르탑(cartap))Compound (F): S, S '-(2-dimethylaminotrimethylene) bis- (thiocarbomate) (cartap)

화합물(G) : 4-(메틸티오)페닐 디프로필 포스페이트(프로파포스(propaphos))Compound (G): 4- (methylthio) phenyl dipropyl phosphate (propaphos)

화합물(H) : 2,3-디하이드로-2,2-디메틸벤조푸란-7-일(디부틸아미노티오)메틸 카바메이트(카보설펜(carbosulfen))Compound (H): 2,3-dihydro-2,2-dimethylbenzofuran-7-yl (dibutylaminothio) methyl carbamate (carbosulfen)

화합물(J) : N-(6-클로로-3-피리딜메틸-N-에틸-N'-메틸-2-니트로비닐리덴디아민(니트라제팜(nitrazepam))Compound (J): N- (6-chloro-3-pyridylmethyl-N-ethyl-N'-methyl-2-nitrovinylidenediamine (nitrazepam)

화합물(K) : 4,5-디하이드로-6-메틸-4-(3-피리딜메틸렌아미노)-1,2,4-트리아진-3(2H)-온(피메트로진(pymetrozine))Compound (K): 4,5-dihydro-6-methyl-4- (3-pyridylmethyleneamino) -1,2,4-triazine-3 (2H) -one (pymetrozine)

화합물(I) 및 살충제의 활성 성분을 혼합할 경우, 혼합비는 일반적으로 화합물(I) 1부를 기준으로 하여 0.01 내지 100중량부, 바람직하게는 0.2 내지 20중량부 이다.When mixing the active ingredient of the compound (I) and the pesticide, the mixing ratio is generally 0.01 to 100 parts by weight, preferably 0.2 to 20 parts by weight based on 1 part of the compound (I).

적용할 과립제의 양은 일반적으로 1개의 상자(30cmx60cmx3cm), 즉, 1800cm2 당 활성 성분의 측면에서 1 내지 20g이다.The amount of granules to be applied is generally 1 to 20 g in terms of the active ingredient per one box (30 cm × 60 cm × 3 cm), ie 1800 cm 2.

본 발명에 사용될 상자의 크기 및 원료는 제한되지 않는다. 이와 같은 상자의 대표적인 예는 상술한 바와 같이 크기가 30cmx60cmx3cm이다.The size and raw materials of the box to be used in the present invention are not limited. A representative example of such a box is 30 cm x 60 cm x 3 cm in size as described above.

과립제의 적용은 일반적으로 벼 모종을 심은 상자내 모판상에 이들을 산포시키는 방식으로 수행된다. 이어서, 모판에 관수(watering)하고 벼 모종을 논에 이식한다.Application of the granules is generally carried out in such a way that they are spread on a bedbed in which the rice seedlings are planted. Subsequently, the seedlings are watered and rice seedlings are transplanted into the paddy fields.

상술한 작업에 있어서, 도열병은 과립제가 적용된 모판에 관수한 후 24시간 이내에 벼 모종을 논에 이식함으로써 효과적으로 방제될 수 있다.In the above operation, the blast bottle can be effectively controlled by transplanting rice seedlings into the paddy fields within 24 hours after irrigation to the granules applied bed.

실시예Example

하기 제제예 및 시험예로서 본 발명을 더욱 상세히 나열하나 본 발명의 범위가 이에 제한되는 것은 아니다. 제제예에서, "%"는 달리 제시하지 않는 한, 모두 중량 기준이다.The present invention is listed in more detail as the following Preparation Examples and Test Examples, but the scope of the present invention is not limited thereto. In the formulation examples, “%” are all by weight unless otherwise indicated.

제제예 1Formulation Example 1

화합물(I) 1부, 합성 수화 수산화규소 1부, 칼슘 리그닌설포네이트 2부, 벤토나이트 30부 및 카올린 점토 66부를 충분히 분쇄하여 혼합한다. 이후, 이 혼합물에 물을 가하여 충분히 반죽하고, 과립화시킨 후 건조시켜 1% 과립제를 수득한다.1 part of compound (I), 1 part of synthetic hydrated silicon hydroxide, 2 parts of calcium lignin sulfonate, 30 parts of bentonite, and 66 parts of kaolin clay are sufficiently ground and mixed. Thereafter, water is added to the mixture to knead sufficiently, granulated and dried to obtain a 1% granule.

제제예 2Formulation Example 2

화합물(I) 2.5부, 나트륨 디옥틸 설포석시네이트 2부, 합성 수화 수산화규소 1부, 벤토나이트 30부 및 카올린 점토 64.5부를 충분히 분쇄하여 혼합한다. 이후, 이 혼합물에 물을 가하여 충분히 반죽하고, 과립화시킨 후 건조시켜 2.5% 과립제를 수득한다.2.5 parts of compound (I), 2 parts of sodium dioctyl sulfosuccinate, 1 part of synthetic hydrated silicon hydroxide, 30 parts of bentonite, and 64.5 parts of kaolin clay are sufficiently ground and mixed. This mixture is then kneaded sufficiently by adding water, granulated and dried to give 2.5% granules.

제제예 3Formulation Example 3

화합물(I) 5부, 나트륨 디옥틸 설포석시네이트 2부, 합성 수-함유 수산화규소 1부, 벤토나이트 30부 및 카올린 점토 62부를 충분히 분쇄하여 혼합한다. 이후, 이 혼합물에 물을 가하여 충분히 반죽하고, 과립화시킨 후 건조시켜 5% 과립제를 수득한다.5 parts of compound (I), 2 parts of sodium dioctyl sulfosuccinate, 1 part of synthetic water-containing silicon hydroxide, 30 parts of bentonite and 62 parts of kaolin clay are sufficiently ground and mixed. This mixture is then kneaded sufficiently by adding water, granulated and dried to give 5% granules.

제제예 4Formulation Example 4

화합물(I) 10부, 나트륨 디옥틸 설포석시네이트 2부, 합성 수화 수산화규소 2부, 벤토나이트 30부 및 카올린 점토 56부를 충분히 분쇄하여 혼합한다. 이후, 이 혼합물에 물을 가하여 충분히 반죽하고, 과립화시킨 후 건조시켜 10% 과립제를 수득한다.10 parts of compound (I), 2 parts of sodium dioctyl sulfosuccinate, 2 parts of synthetic hydrated silicon hydroxide, 30 parts of bentonite and 56 parts of kaolin clay are sufficiently ground and mixed. This mixture is then kneaded sufficiently by adding water, granulated and dried to give 10% granules.

제제예 5Formulation Example 5

화합물(I) 5부, 화합물(C) 내지 (K) 각각 5부 및 합성 수화 수산화규소 1부, 칼슘 리그닌설포네이트 2부, 벤토나이트 30부 및 카올린 점토 57부를 충분히 분쇄하여 혼합한 후 물을 가하여 잘 반죽한 다음, 반죽된 혼합물을 과립화시킨 후 건조시켜 각각의 화합물에 대한 5% 과립제를 수득한다.5 parts of compound (I), 5 parts of compounds (C) to (K), 1 part of synthetic hydrated silicon hydroxide, 2 parts of calcium ligninsulfonate, 30 parts of bentonite, and 57 parts of kaolin clay were thoroughly ground and mixed, and then water was added. After kneading well, the kneaded mixture is granulated and dried to give 5% granules for each compound.

비교 제제예 1Comparative Formulation Example 1

화합물(I) 5부, 폴리옥시에틸렌 스티릴페닐 에테르 14부, 칼슘 도데실벤젠설포네이트 6부 및 크실렌 75부를 충분히 혼합하여 5% 유화성 농축물을 수득한다.5 parts of compound (I), 14 parts of polyoxyethylene styrylphenyl ether, 6 parts of calcium dodecylbenzenesulfonate and 75 parts of xylene are sufficiently mixed to obtain a 5% emulsifiable concentrate.

비교 제제예 2Comparative Formulation Example 2

화합물(I) 10부, 폴리옥시에틸렌 스티릴페닐 에테르 14부, 칼슘 도데실벤젠 설포네이트 6부 및 크실렌 70부를 충분히 혼합하여 10% 유화성 농축물을 수득한다.10 parts of compound (I), 14 parts of polyoxyethylene styrylphenyl ether, 6 parts of calcium dodecylbenzene sulfonate and 70 parts of xylene are sufficiently mixed to obtain a 10% emulsifiable concentrate.

하기 실시예는 도열병에 대한 본 발명의 과립제의 우수한 방제 활성을 나타낸다.The following examples show good control activity of the granules of the invention against blasting disease.

생물학적 시험예 1: 와그너 포트 시험(Wagner pot test)Biological Test Example 1: Wagner pot test

상자(30cmx60cmx3cm)에 배합토(Bonsol No. 2, 제조원: Koura Sangyo Co., Ltd.)를 채우고, 건조된 볍씨(Nihonbare)를 상자당 약 200g의 양으로 파종하였다. 파종한지 20일 후, 제제예 3 또는 4에서 기술한 바와 유사한 방식으로 수득한 과립 제제, 또는 비교 제제예 1 또는 2에서 기술한 바와 유사한 방식으로 제제화시킨 유화성 농축물을 상자내 토양 표면위에 균일하게 산포시켰다. 조금 관수한 후, 5개의 벼 모종을 사질 토양(Takarazuka-shi, Hyogo-ken에서 채취)으로 채워진 와그너 포트(1/5000are)에 이식한 후 관수하였다. 하루에 3cm의 비율로 와그너 포트의 바닥으로부터 물이 누수되는 온실에서 벼 모종을 연속해서 재배하였다. 이식한지 4주후, 벼 모종 및 도열병에 감염된 다른 벼 모종을 온실내에 둔채, 도열병 병원체에 의해 벼 모종이 감염되도록 습윤 상태를 유지시켰다. 진균을 접종한지 11일후, 벼잎상에서 도열병 병원체에 의한 발병 정도를 하기 기준에 따라 조사하여 하기 수식1 및 2로 방제가를 구하였다. 또한, 처리되지 않은 구역의 발병율은 68%이였다.A box (30 cm × 60 cm × 3 cm) was filled with blended soil (Bonsol No. 2, manufactured by Koura Sangyo Co., Ltd.), and the dried Nihonbare was seeded in an amount of about 200 g per box. Twenty days after sowing, granule formulations obtained in a manner similar to that described in Formulation Examples 3 or 4, or emulsifiable concentrates formulated in a manner similar to that described in Comparative Formulation Examples 1 or 2, were homogeneous on the soil surface in the box. Scattered. After a little watering, five rice seedlings were implanted into Wagner Fort (1 / 5000are) filled with sandy soil (Takarazuka-shi, Hyogo-ken). Rice seedlings were continuously grown in a greenhouse where water leaked from the bottom of the Wagner pot at a rate of 3 cm per day. Four weeks after transplanting, the rice seedlings and other rice seedlings infected with the blast disease were kept in the greenhouse and kept wet so that the rice seedlings were infected by the blast pathogen. After 11 days of inoculation of the fungi, the incidence of blast pathogens on rice leaves was investigated according to the following criteria to obtain the control values according to the following formulas (1) and (2). In addition, the incidence of untreated areas was 68%.

(수식 1)(Formula 1)

상기식에서,In the above formula,

N은 조사한 벼잎의 수이고,N is the number of rice leaves examined,

n1 내지 n4는 각각 발병 지수가 1, 2, 4 또는 8인 잎의 수를 나타낸다.n1 to n4 represent the number of leaves having an incidence index of 1, 2, 4 or 8, respectively.

(수식 2)(Formula 2)

그 결과는 다음 표1에 나타나있다.The results are shown in Table 1 below.

생물학적 시험예: 2 와그너 포트 시험Biological Test Example: 2 Wagner Pot Test

상자(30cmx60cmx3cm)에 배합토(Bonsol No. 2, 제조원: Koura Sangyo Co., Ltd.) 또는 사질 토양(Takarazuka-shi, Hyogo-ken 에서 채취)을 채우고, 건조된 볍씨(Nihonbare)를 상자당 약 200g의 양으로 파종하였다. 파종한지 20일 후, 제제예 2에서 기술한 바와 동일한 방식으로 제제화한 과립제를 모판의 토양 표면위에 균일하게 산포시켰다. 조금 관수한 후, 5개의 벼 모종을 양토(Ohyama-cho, Seihaku-gun, Tottori-ken에서 채취) 또는 사질 토양(Takarazuka-shi, Hyogo-Ken에서 채취)으로 채워진 와그너 포트(1/5000 are)에 이식한 후 관수하였다. 하루에 3cm의 비율로 와그너 포트의 바닥으로부터 물이 누수되는 온실에서 벼 모종을 연속해서 재배하였다. 이식한지 3 또는 6주 후, 벼 모종을 시험예 1에 기술한 바와 동일한 방식에 따라 도열병 병원체로 감염시켰다.Fill a box (30cmx60cmx3cm) with mixed soil (Bonsol No. 2, manufactured by Koura Sangyo Co., Ltd.) or sandy soil (Takarazuka-shi, collected from Hyogo-ken), and add dried Nihonbare (approx. 200g per box) It was sown in the amount of. Twenty days after sowing, the granules formulated in the same manner as described in Formulation Example 2 were evenly spread over the soil surface of the mother plate. After a little watering, Wagner pots (1/5000 are) filled with 5 rice seedlings from loam (Ohyama-cho, Seihaku-gun, Tottori-ken) or sandy soil (from Takarazuka-shi, Hyogo-Ken) After implantation, the cells were irrigated. Rice seedlings were continuously grown in a greenhouse where water leaked from the bottom of the Wagner pot at a rate of 3 cm per day. Three or six weeks after transplanting, rice seedlings were infected with blast pathogens in the same manner as described in Test Example 1.

접종한지 11일 후, 벼잎상에서 도열병 병원체에 의한 발병 정도를 시험예 1에 기술된 것과 동일한 방식에 따라 조사하여 방제가를 구하였다. 이 결과를 표2에나타낸다.After 11 days of inoculation, the incidence of blast pathogens on rice leaves was investigated in the same manner as described in Test Example 1 to obtain a control value. The results are shown in Table 2.

육묘기에서 배합토를 사용하고 이식후에 양토를 사용하는 경우, 이식으로부터 진균의 접종에 이르는 기간이 3 또는 6주인 모든 경우에 있어서 처리되지 않은 구역중 발병 정도(%)는 98%이였다. 육묘기 및 이식후에 사질 토양을 사용하는 경우, 이식으로부터 진균의 접종에 이르는 기간이 3 또는 6주인 모든 경우에 있어서 처리되지 않은 구역의 발병 정도(%)는 91%이였다.When using mixed soil in seedlings and loam after transplantation, the percentage of incidence in the untreated area was 98% in all cases from transplantation to fungal inoculation for 3 or 6 weeks. When using sandy soil after seedling and transplantation, in all cases where the period from transplantation to inoculation of fungi was 3 or 6 weeks, the incidence of untreated areas was 91%.

* : 이식으로부터 진균의 접종에 이르는 기간(주)*: Period (week) from transplantation to inoculation of fungus

생물학적 시험예 3: 포장(field) 시험Biological Test Example 3: Field Test

상자(30cmx60cmx3cm)에 배합토(Bonsol No. 2, 제조원: Koura Sangyo Co., Ltd.)를 채우고, 건조된 볍씨(Nihonbare)를 상자당 약 200g의 양으로 파종하였다. 파종한지 20일 후, 제제예 2 내지 4에서 기술한 것과 동일한 방식에 따라 제제화한 과립을 상자내 토양 표면위에 균일하게 산포시켰다. 조금 관수한 후, 벼 모종을 일반적인 방법에 따라 are당 2개의 상자 비율로 논(Kasai-shi, Hyogo-ken의 논 : 경토)에 기계로 이식하였다. 이식한지 12 및 21일 후, 도열병으로 감염된 다른 벼 모종을 시험 포장 주변의 논에 이식시켜 감염원을 형성시켰다. 이식한지 41일 후, 벼 잎상에서 도열병의 발병 정도를 구역당 50주의 식물에 대해 조사하여 하기 기준에 따른 방제가를 구하였다. 처리되지 않은 구역의 발병 정도는 70%이였다.A box (30 cm × 60 cm × 3 cm) was filled with blended soil (Bonsol No. 2, manufactured by Koura Sangyo Co., Ltd.), and the dried Nihonbare was seeded in an amount of about 200 g per box. 20 days after sowing, the granules formulated according to the same manner as described in Formulation Examples 2 to 4 were evenly spread on the soil surface in the box. After a little watering, the rice seedlings were machined into paddy fields (Kasai-shi, Hyogo-ken paddy fields) in the ratio of 2 boxes per are, according to the usual method. 12 and 21 days after transplantation, other rice seedlings infected with the blast disease were transplanted into rice fields around the test field to form infectious agents. After 41 days of transplantation, the incidence of the blast on rice leaves was examined for 50 weeks of plant per zone to obtain control values according to the following criteria. The incidence of untreated areas was 70%.

생물학적 시험예 4: 와그너 포트 시험Biological Test Example 4: Wagner Pot Test

상자(30cmx60cmx3cm)에 배합토(Bonsol No. 2, 제조원: Koura Sangyo Co., Ltd.)를 채우고, 건조된 볍씨(Nihonbare)를 상자당 약 200g의 양으로 파종하였다. 파종한지 20일 후, 제제예 5에서 기술한 바와 동일한 방식으로 제제화한 과립을 토양 표면 위에 균일하게 산포시켰다. 조금 관수한 후, 5개의 벼 모종을 사질 토양(Takarazuka-shi, Hyogoken에서 채취)으로 채워진 와그너 포트(1/5000 are)에 이식한 후 관수하였다.A box (30 cm × 60 cm × 3 cm) was filled with blended soil (Bonsol No. 2, manufactured by Koura Sangyo Co., Ltd.), and the dried Nihonbare was seeded in an amount of about 200 g per box. 20 days after sowing, the granules formulated in the same manner as described in Formulation Example 5 were evenly spread over the soil surface. After a little watering, five rice seedlings were implanted into Wagner Fort (1/5000 are) filled with sandy soil (Takarazuka-shi, Hyogoken).

하루에 3cm의 비율로 와그너 포트의 바닥으로부터 물이 누수되는 온실에서 벼 모종을 연속해서 재배하였다. 이식한지 4주 후, 벼 모종을 도열병 병원체에 감염된 이들 벼 모종과 함께 온실내에 방치시킨다. 접종한지 11일 후, 벼잎상에서 도열병의 발병 정도를 시험예 1에서 기술한 바와 동일한 방식에 따라 조사하여 방제가를 구하였다. 이 결과를 표4에 나타낸다.Rice seedlings were continuously grown in a greenhouse where water leaked from the bottom of the Wagner pot at a rate of 3 cm per day. Four weeks after transplanting, rice seedlings are left in the greenhouse with these rice seedlings infected with blast pathogens. After 11 days of inoculation, the incidence of the blast on rice leaves was investigated in the same manner as described in Test Example 1 to obtain a control value. The results are shown in Table 4.

처리되지 않은 구역의 발병율(%)은 62%이였다.The incidence of untreated areas (%) was 62%.

Claims (4)

항진균 활성-부여 활성 성분으로서 N-[1-(2,4-디클로로페닐)에틸]-2-시아노-3,3-디메틸부탄아미드 1 내지 20중량%, 고체 담체 60 내지 98중량%, 및 계면활성제, 분산제, 고정화제 및 안정화제 중에서 선택된 부가제 1 내지 20%를 함유하는 과립제를 포함하는, 상자내 모판상의 벼 모종에 사용되는 도열병 방제제.1 to 20% by weight N- [1- (2,4-dichlorophenyl) ethyl] -2-cyano-3,3-dimethylbutanamide as an antifungal activity-imparting active ingredient, 60 to 98% by weight solid carrier, and A heat bottle control agent for use in rice seedlings on a box bed including a granule containing 1 to 20% of an additive selected from a surfactant, a dispersant, an immobilizing agent and a stabilizer. 제1항에 따른 과립제를 상자내 모판 1800cm2당 활성 성분 1 내지 20g의 양으로 적용시킴을 특징으로 하는 도열병의 방제방법.A method for controlling a blast bottle, characterized in that the granules according to claim 1 are applied in an amount of 1 to 20 g of active ingredient per 1800 cm 2 of the bed plate in the box. 제2항에 있어서, 과립제를 산포시키는 방식으로 과립제를 적용하는 방제방법.The method of claim 2, wherein the granules are applied in a manner that spreads the granules. 제2항에 있어서, 제1항에 따른 과립제를 산포시킨 후 관수 한 모판상의 벼 모종을, 관수한 후 24시간이내에 논에 이식시키는 방제방법.The method according to claim 2, wherein the seedlings on the plate after irrigation are dispersed in the paddy field within 24 hours of watering after the granules according to claim 1 are scattered.
KR1019940032520A 1993-12-03 1994-12-02 Blast control agent and control method using same KR100359003B1 (en)

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