WO2017069294A1 - Fumigant composition for controlling plant diseases by using fluxapyroxad, and use thereof - Google Patents
Fumigant composition for controlling plant diseases by using fluxapyroxad, and use thereof Download PDFInfo
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- WO2017069294A1 WO2017069294A1 PCT/KR2015/011030 KR2015011030W WO2017069294A1 WO 2017069294 A1 WO2017069294 A1 WO 2017069294A1 KR 2015011030 W KR2015011030 W KR 2015011030W WO 2017069294 A1 WO2017069294 A1 WO 2017069294A1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N25/00—Biocides, 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
- A01N25/20—Combustible or heat-generating compositions
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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- the present invention relates to a fumigant composition for plant disease control using fluxxaphyroxad and its use, and more particularly, to a plant characterized in that it contains fluxapyroxad, a fuming agent, a flame retardant, a caking additive and an extender. It relates to a method for controlling plant diseases comprising the step of treating the effective amount of the smoke control composition for bottle control and the plant smoke control agent for plant control.
- Botrytis cinerea is a fungus that causes gray mold in many crops, from vegetable crops such as strawberries, lettuce, cucumbers and eggplants to flower crops such as lilies and gladiolus. It is possible to continue the transmission by, and in the form of host crops grown throughout the year as in the present, causing the disease to plants without overwintering of pathogens, the damage to the crop harvest by this pathogen is enormous. In the case of plant pathogens, toxins and enzymes produced by the pathogens play a big role in the invasion of plants.
- the invasion mechanism of the gray fungus is an enzyme that breaks down the cuticle layer, which is the first gateway for pathogen invasion, along with cucumber black spots It is known to invade plants by producing phosphorus cutinase and breaking down the cuticle layer.
- the gray mold disease affects ripe fruits, fruit stems, leaves, and stalks, and turns fruits into dark brown, causing them to deteriorate as a commodity value. Yield losses may exceed 50% of the yield. In addition, the damage is likely to exceed the expectation because it causes damage during transportation and sale.
- Korean Patent No. 1277753 discloses a smoker composition for controlling honey bee mite and a method of preparing a smoker using the smoker composition
- Korean Patent Publication No. 2012-0050005 discloses simultaneous control of strawberry pests containing plant extracts. Agent and a control method using the same are disclosed, but as described in the present invention 'plant smoke control composition for controlling the bottle and its use' has not been found at all.
- the present invention is derived from the above requirements, in the present invention has been developed a smoker containing a fluxapyroxad known as fungicide as an active ingredient, gray ash generated in the strawberry due to the crop treatment of the smoker according to the present invention
- a fluxapyroxad known as fungicide as an active ingredient
- the fungal disease control value was much higher than the conventional foliage treatment methods, and in particular, it prevents the occurrence of other diseases such as fungal disease and late blight, other than the target disease caused by the increased humidity in the house, which occurs when the existing thinner is sprayed with foliar.
- the present invention was completed by confirming that it can effectively overcome the disadvantages caused by conventional foliage treatment.
- the present invention provides a fume composition for controlling plant diseases, characterized in that it contains Fluxapyroxad, smoke retardant, flame retardant, caking additive and extender.
- the present invention provides a method for controlling a plant disease comprising the step of treating an effective amount of the plant smoke control agent for controlling plant diseases on the plantation.
- Crop treatment of the smoke agent containing the fluxxaphyroxade according to the present invention is very effective in the control of gray mold disease occurring in strawberries, etc., in particular, due to the increase in humidity in the facility house that occurs when foliar spray of the existing diluent It is possible to prevent the occurrence of other diseases, such as the disease and other diseases, such as late blight, late blight, can effectively overcome the disadvantages caused by conventional foliage treatment. In addition, smoking at night time, and only the ventilation of the facility house the next morning, it is possible to save the labor and time of farmers spraying diluent, it is an economically very useful invention.
- Figure 1 shows the appearance of the smoke by igniting the smoke produced in the present invention.
- Figure 2 shows how to smoke in the house smoked agent prepared in the present invention.
- Figure 3 shows the scene of treating the smoker prepared in the present invention in the facility house, the red box indicates the untreated tool that prevented the contact of the drug during the smoking treatment by covering the tossed with vinyl to set the treatment-free.
- Figure 4 is the result of observing the degree of gray mold control after treating the smoker prepared in the present invention in a strawberry cultivation facility house.
- Figure 5 is the result of observing the degree of ash fungus control after the foliage treatment of the fluxxapyroxad of the present invention in the strawberry cultivation facility house.
- the present invention provides a fume composition for controlling plant diseases, characterized in that it contains Fluxapyroxad, smoke retardant, flame retardant, caking agent and extender.
- the fluxxaroxoxad content may be 3 to 20% by weight, preferably 5 to 15% by weight, and more preferably 7 to 7% by weight, based on the total weight of the composition. It may be 10% by weight, and most preferably 9% by weight, but is not limited thereto.
- Composition according to an embodiment of the present invention is 3 to 20% by weight of Fluxapyroxad, 10 to 30% by weight, flame retardant 5 to 15% by weight, 5 to 15% by weight of binder and 20 to 77% by weight extender %, More preferably 3-20 wt% Fluxapyroxad, 10-30 wt% KClO 3 , 5-15 wt% melamine, 5-15 wt% starch %, CaCO 3 18-22% by weight and diatomaceous earth 32-36% by weight, most preferably 7-10% by weight Fluxapyroxad, 20% by weight KClO 3 , Melamine 7 It may contain, but is not limited to, by weight, starch (10% by weight) starch, 20% by weight CaCO 3 and 34% by weight diatomaceous earth.
- the fuming agent is nitrocellulose (Nitrocellulose), NaClO 2 , NaClO 3 , KClO 3 , It may be KClO 4 , NaNO 2 , KNO 3 or NH 4 NO 3 , preferably KClO 3 , but is not limited thereto.
- the flame retardant may be melamine, NaHCO 3 , MgHCO 3 or Al (OH) 3 , preferably melamine, but is not limited thereto.
- the caking agent may be starch, dextrin, dextrin, bentonite, or CMC (Carboxyl methyl Cellulose), but may preferably be starch. This is not restrictive.
- the extender may be CaCO 3 , diatomaceous earth, clay, kaolin, talc or dolomite, preferably CaCO 3 or diatomaceous earth. May be, but is not limited thereto.
- the fuming agent, flame retardant, caking additive, and extender described above are added as a component of a fumigant which can effectively exhibit the antibacterial activity against the fungus causative agent of fluxxaphyroxad, so that it may be added at an appropriate blending ratio to optimize the fumigating effect. Can be.
- the plant disease may be gray mold, but is not limited thereto.
- the gray mold causative agent may be Botrytis cinerea , but is not limited thereto.
- the present invention provides a method for controlling a plant disease comprising the step of treating an effective amount of the fumigant composition for plant disease control crop plantation.
- the effective amount of the smoker composition may be 100g / 1000m 3 ⁇ 300g / 1000m 3 , preferably 150g / 1000m 3 , but is not limited thereto.
- An 'effective amount' of the present invention is an amount sufficient to produce a beneficial or desired result, in order to control plant diseases, smoke control composition can be smoked in the crop field.
- the plantation may be a closed area, preferably in a facility house, but is not limited thereto.
- the plant disease may be gray mold disease, but is not limited thereto.
- the crop may be a strawberry, but is not limited thereto.
- the obtained particles were placed in a dry oven having an internal temperature of 70 ° C., dried to less than 1% of moisture, and then the product length was cut to 10-20 mm and then screened.
- the selected particles were placed in a cylindrical aluminum container having a diameter of 61 mm and a height of 45 mm by 50 g and sealed to complete the final smoker product (first photo of FIG. 1).
- the smoker packaged in the aluminum container was removed, and the wick having a length of about 45-50 mm was placed in the center of the container, and the depth was lowered to reach the bottom.
- the wick was burned and moved to a fume agent after a certain time to start self-burning (FIG. 1).
- the smoke test agent and the treatment conditions are shown in Table 1 below.
- the smoker treatment time was about 6 pm on March 23, four cans of 50g in 200 pyeong house were placed in the center of the house at a certain distance, smoked once, sealed and ventilated the next morning.
- the area and the amount used were smoked based on a volume of 1000 m 3 (area 500 m 2 , height 2 m) based on 150 g of the test and control drugs, respectively.
- diluents with different test ingredients and formulation were diluted 2000 times and treated with three leaves at intervals of 7 days at the beginning of the disease.
- the gray mold disease control rate investigation conditions by the smoke treatment is shown in Table 2 below. Investigation was conducted to determine the effect by randomly setting 3 sections (5 m long toads) in each house and examining the fruiting department for each section. The harvest of strawberries was stored at room temperature and stored at room temperature. Was observed. Weakness was observed after 3, 5, 7 days of smoking treatment for the appearance of weakness on leaves and flowers.
- Fluxapyroxad FW means the smoker developed in the present invention, the strawberry gray mold control was obtained 85% due to Fluxapyroxad FW treatment (Table 3). This showed a similar effect to the control drug Fludioxonil FW, a commercial smoker with 84.2% of strawberry ash fungus control, and showed that the control of Fluxapyroxad SC (foliar treatment agent), which is the same ingredient but only in the formulation, was much better than 70%.
- Fluxapyroxad SC foliar treatment agent
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Abstract
Description
본 발명은 플룩사피록사드를 이용한 식물병 방제용 훈연제 조성물 및 이의 용도에 관한 것으로, 더욱 상세하게는 플룩사피록사드(Fluxapyroxad), 발연제, 방염제, 점결제 및 증량제를 함유하는 것을 특징으로 하는 식물병 방제용 훈연제 조성물 및 상기 식물병 방제용 훈연제 조성물의 유효량을 재배지에 처리하는 단계를 포함하는 식물병을 방제하는 방법에 관한 것이다.The present invention relates to a fumigant composition for plant disease control using fluxxaphyroxad and its use, and more particularly, to a plant characterized in that it contains fluxapyroxad, a fuming agent, a flame retardant, a caking additive and an extender. It relates to a method for controlling plant diseases comprising the step of treating the effective amount of the smoke control composition for bottle control and the plant smoke control agent for plant control.
잿빛곰팡이병균(Botrytis cinerea)은 딸기, 상추, 오이, 가지 등 채소 작물부터 나리, 글라디올러스 등 화훼 작물에 이르기까지 수많은 작물에 잿빛곰팡이병을 유발하는 곰팡이 균으로 기주 범위가 대단히 넓고, 분생포자의 비산에 의하여 계속적인 전염이 가능하여, 현재와 같이 연중 기주 작물이 재배되는 형태에서는 병원균의 월동 없이도 식물에 병을 일으키는 균으로서 이 병원균에 의한 작물의 수확에 미치는 피해가 막대하다. 식물 병원균의 경우, 병원균이 생성하는 독소나 효소가 식물체의 침입에 큰 역할을 하는데, 잿빛곰팡이병균의 침입 기작은 오이의 검은별무늬병 등과 함께 병원균 침입의 제 1관문이 되는 큐티클층을 분해하는 효소인 큐티나아제를 생성하여 큐티클 층을 분해함으로서 식물체를 침입하는 것으로 알려져 있다. 상기 잿빛곰팡이병은 익는 과일이나 열매 꼭지, 잎, 잎자루 등에 발병하며, 과실을 흑갈색으로 변해 썩게 하므로 상품으로서의 가치가 떨어지는 원인이 되기도 하고 수확 중 병든 과일은 그대로 버려지기 때문에 상업 농장에서 잿빛곰팡이병으로 인한 수량 손실은 수확량의 50%를 넘기도 한다. 또한 운송중이나 판매 중에도 피해를 일으키기 때문에 그 피해액은 예상을 훨씬 넘을 것으로 생각된다. Botrytis cinerea is a fungus that causes gray mold in many crops, from vegetable crops such as strawberries, lettuce, cucumbers and eggplants to flower crops such as lilies and gladiolus. It is possible to continue the transmission by, and in the form of host crops grown throughout the year as in the present, causing the disease to plants without overwintering of pathogens, the damage to the crop harvest by this pathogen is enormous. In the case of plant pathogens, toxins and enzymes produced by the pathogens play a big role in the invasion of plants. The invasion mechanism of the gray fungus is an enzyme that breaks down the cuticle layer, which is the first gateway for pathogen invasion, along with cucumber black spots It is known to invade plants by producing phosphorus cutinase and breaking down the cuticle layer. The gray mold disease affects ripe fruits, fruit stems, leaves, and stalks, and turns fruits into dark brown, causing them to deteriorate as a commodity value. Yield losses may exceed 50% of the yield. In addition, the damage is likely to exceed the expectation because it causes damage during transportation and sale.
따라서 상기 잿빛곰팡이병을 방제하기 위한 많은 농약들이 현재 시판되고 있다. 그러나, 겨울 동안 온실 내의 농약 살포는 오히려 온실 환경의 과습을 조장하여 일정기간이 경과하면 경우에 따라 보다 더 많은 감염을 초래할 수 있으며, 환경오염 등 많은 문제점을 야기한다. 또한 상기와 같은 고온 다습하고 광량이 부족한 하우스 내 조건은 잿빛곰팡이병균과 같은 병원성 균의 생육에 유리하기 때문에 또다른 방제 방법의 개발이 필요하다.Therefore, many pesticides for controlling the gray mold disease are currently on the market. However, the spraying of pesticides in the greenhouse during winter may encourage over-humidity of the greenhouse environment, which may lead to more infection in some cases after a certain period of time, and causes many problems such as environmental pollution. In addition, the conditions of the high temperature, high humidity and lack of light in the house are advantageous for the growth of pathogenic bacteria, such as ash fungus, so the development of another control method is required.
한편, 한국등록특허 제1277753호에서는 '꿀벌응애류 방제용 훈연제 조성물 및 그 훈연제 조성물을 이용한 훈연제 제조방법'이 개시되어 있고, 한국공개특허 제2012-0050005호에서는 '식물추출물을 함유한 딸기 병해충 동시 방제제 및 이를 이용한 방제방법'이 개시되어 있으나, 본 발명에서와 같이 '식물병 방제용 훈연제 조성물 및 이의 용도'에 대해서는 밝혀진 바가 전혀 없다.Meanwhile, Korean Patent No. 1277753 discloses a smoker composition for controlling honey bee mite and a method of preparing a smoker using the smoker composition, and Korean Patent Publication No. 2012-0050005 discloses simultaneous control of strawberry pests containing plant extracts. Agent and a control method using the same are disclosed, but as described in the present invention 'plant smoke control composition for controlling the bottle and its use' has not been found at all.
본 발명은 상기와 같은 요구에 의해 도출된 것으로서, 본 발명에서는 살진균제로 알려진 플룩사피록사드를 유효성분으로 함유하는 훈연제를 개발하였는데, 본 발명에 따른 훈연제의 작물 처리로 인해 딸기에 발생하는 잿빛곰팡이병 방제가가 기존에 사용되어 왔던 경엽 처리 방법보다 훨씬 높았으며, 특히, 기존 희석제를 엽면 살포할 경우 발생하는 시설하우스 내 습도 상승으로 인한 대상 병해 이외의 노균병, 역병 등의 다른 병해발생을 방지할 수 있어, 기존에 경엽처리에서 발생하는 단점을 효과적으로 극복할 수 있는 점을 확인함으로써, 본 발명을 완성하였다.The present invention is derived from the above requirements, in the present invention has been developed a smoker containing a fluxapyroxad known as fungicide as an active ingredient, gray ash generated in the strawberry due to the crop treatment of the smoker according to the present invention The fungal disease control value was much higher than the conventional foliage treatment methods, and in particular, it prevents the occurrence of other diseases such as fungal disease and late blight, other than the target disease caused by the increased humidity in the house, which occurs when the existing thinner is sprayed with foliar. The present invention was completed by confirming that it can effectively overcome the disadvantages caused by conventional foliage treatment.
상기 목적을 달성하기 위하여, 본 발명은 플룩사피록사드(Fluxapyroxad), 발연제, 방염제, 점결제 및 증량제를 함유하는 것을 특징으로 하는 식물병 방제용 훈연제 조성물을 제공한다.In order to achieve the above object, the present invention provides a fume composition for controlling plant diseases, characterized in that it contains Fluxapyroxad, smoke retardant, flame retardant, caking additive and extender.
또한, 본 발명은 상기 식물병 방제용 훈연제 조성물의 유효량을 재배지에 처리하는 단계를 포함하는 식물병을 방제하는 방법을 제공한다.In addition, the present invention provides a method for controlling a plant disease comprising the step of treating an effective amount of the plant smoke control agent for controlling plant diseases on the plantation.
본 발명에 따른 플룩사피록사드를 유효성분으로 함유하는 훈연제의 작물 처리는 딸기 등에 발생하는 잿빛곰팡이병 방제에 있어 매우 효과적이며, 특히, 기존 희석제를 엽면 살포할 경우 발생하는 시설하우스 내 습도 상승으로 인한 대상 병해 이외의 노균병, 역병 등의 다른 병해발생을 방지할 수 있어, 기존에 경엽처리에서 발생하는 단점을 효과적으로 극복할 수 있다. 또한 야간시간에 훈연 처리하고, 다음날 아침에 시설하우스의 환기만 시키면 되므로 희석제를 살포하는 농민의 노동력과 시간을 절약할 수 있어, 경제적으로도 매우 유용한 발명이다.Crop treatment of the smoke agent containing the fluxxaphyroxade according to the present invention is very effective in the control of gray mold disease occurring in strawberries, etc., in particular, due to the increase in humidity in the facility house that occurs when foliar spray of the existing diluent It is possible to prevent the occurrence of other diseases, such as the disease and other diseases, such as late blight, late blight, can effectively overcome the disadvantages caused by conventional foliage treatment. In addition, smoking at night time, and only the ventilation of the facility house the next morning, it is possible to save the labor and time of farmers spraying diluent, it is an economically very useful invention.
도 1은 본 발명에서 제조한 훈연제에 불을 붙여서 훈연되는 모습을 나타낸다.Figure 1 shows the appearance of the smoke by igniting the smoke produced in the present invention.
도 2는 본 발명에서 제조한 훈연제를 하우스 내에서 훈연시키는 모습을 나타낸다.Figure 2 shows how to smoke in the house smoked agent prepared in the present invention.
도 3은 본 발명에서 제조한 훈연제를 시설하우스 내에서 처리하는 광경을 나타내며, 붉은 박스 표시는 무처리구를 설정하기 위해 비닐로 두둑을 덮어 훈연 처리시 약제의 접촉을 막은 무처리구를 나타낸다.Figure 3 shows the scene of treating the smoker prepared in the present invention in the facility house, the red box indicates the untreated tool that prevented the contact of the drug during the smoking treatment by covering the tossed with vinyl to set the treatment-free.
도 4는 본 발명에서 제조한 훈연제를 딸기 재배 시설하우스 내에서 처리한 후 잿빛곰팡이병 방제 정도를 관찰한 결과이다. Figure 4 is the result of observing the degree of gray mold control after treating the smoker prepared in the present invention in a strawberry cultivation facility house.
도 5는 본 발명의 플룩사피록사드를 딸기 재배 시설하우스 내에서 경엽 처리한 후 잿빛곰팡이병 방제 정도를 관찰한 결과이다.Figure 5 is the result of observing the degree of ash fungus control after the foliage treatment of the fluxxapyroxad of the present invention in the strawberry cultivation facility house.
본 발명의 목적을 달성하기 위하여, 본 발명은 플룩사피록사드(Fluxapyroxad), 발연제, 방염제, 점결제 및 증량제를 함유하는 것을 특징으로 하는 식물병 방제용 훈연제 조성물을 제공한다.In order to achieve the object of the present invention, the present invention provides a fume composition for controlling plant diseases, characterized in that it contains Fluxapyroxad, smoke retardant, flame retardant, caking agent and extender.
본 발명의 일 구현 예에 따른 조성물에서, 상기 플룩사피록사드 함량은 조성물 총 중량 기준으로 3~20 중량%일 수 있고, 바람직하게는 5~15중량%일 수 있고, 더욱 바람직하게는 7~10중량%일 수 있고, 가장 바람직하게는 9중량%일 수 있으나, 이에 제한되지 않는다.In the composition according to an embodiment of the present invention, the fluxxaroxoxad content may be 3 to 20% by weight, preferably 5 to 15% by weight, and more preferably 7 to 7% by weight, based on the total weight of the composition. It may be 10% by weight, and most preferably 9% by weight, but is not limited thereto.
본 발명의 일 구현 예에 따른 조성물은 플룩사피록사드(Fluxapyroxad) 3~20 중량%, 발연제 10~30 중량%, 방염제 5~15 중량%, 점결제 5~15 중량% 및 증량제 20~77 중량%를 함유할 수 있고, 더욱 바람직하게는 플룩사피록사드(Fluxapyroxad) 3~20 중량%, KClO3 10~30 중량%, 멜라민(Melamine) 5~15 중량%, 전분(Starch) 5~15 중량%, CaCO3 18~22 중량% 및 규조토 32~36 중량%를 함유할 수 있고, 가장 바람직하게는 플룩사피록사드(Fluxapyroxad) 7~10 중량%, KClO3 20 중량%, 멜라민(Melamine) 7 중량%, 전분(Starch) 10 중량%, CaCO3 20 중량% 및 규조토 34 중량%를 함유할 수 있으나, 이에 제한되지 않는다.Composition according to an embodiment of the present invention is 3 to 20% by weight of Fluxapyroxad, 10 to 30% by weight, flame retardant 5 to 15% by weight, 5 to 15% by weight of binder and 20 to 77% by weight extender %, More preferably 3-20 wt% Fluxapyroxad, 10-30 wt% KClO 3 , 5-15 wt% melamine, 5-15 wt% starch %, CaCO 3 18-22% by weight and diatomaceous earth 32-36% by weight, most preferably 7-10% by weight Fluxapyroxad, 20% by weight KClO 3 , Melamine 7 It may contain, but is not limited to, by weight, starch (10% by weight) starch, 20% by weight CaCO 3 and 34% by weight diatomaceous earth.
본 발명의 일 구현 예에 따른 조성물에서, 상기 발연제는 니트로셀룰로오스(Nitrocellulose), NaClO2, NaClO3, KClO3, KClO4, NaNO2, KNO3 또는 NH4NO3일 수 있고, 바람직하게는 KClO3일 수 있으나, 이에 제한되지 않는다.In the composition according to the embodiment of the present invention, the fuming agent is nitrocellulose (Nitrocellulose), NaClO 2 , NaClO 3 , KClO 3 , It may be KClO 4 , NaNO 2 , KNO 3 or NH 4 NO 3 , preferably KClO 3 , but is not limited thereto.
본 발명의 일 구현 예에 따른 조성물에서, 상기 방염제는 멜라민(Melamine), NaHCO3, MgHCO3 또는 Al(OH)3일 수 있고, 바람직하게는 멜라민(Melamine)일 수 있으나, 이에 제한되지 않는다.In the composition according to an embodiment of the present invention, the flame retardant may be melamine, NaHCO 3 , MgHCO 3 or Al (OH) 3 , preferably melamine, but is not limited thereto.
본 발명의 일 구현 예에 따른 조성물에서, 상기 점결제는 전분(Starch), 덱스트린(Dextrin), 벤토나이트(Bentonite) 또는 CMC(Carboxyl methyl Cellulose)일 수 있고, 바람직하게는 전분(Starch)일 수 있으나, 이에 제한되지 않는다.In the composition according to the embodiment of the present invention, the caking agent may be starch, dextrin, dextrin, bentonite, or CMC (Carboxyl methyl Cellulose), but may preferably be starch. This is not restrictive.
본 발명의 일 구현 예에 따른 조성물에서, 상기 증량제는 CaCO3, 규조토, 점토(Clay), 카올린(Kaolin), 탈크(Talc) 또는 돌로마이트(Dolomite)일 수 있고, 바람직하게는 CaCO3 또는 규조토일 수 있으나, 이에 제한되지 않는다.In the composition according to the embodiment of the present invention, the extender may be CaCO 3 , diatomaceous earth, clay, kaolin, talc or dolomite, preferably CaCO 3 or diatomaceous earth. May be, but is not limited thereto.
본 발명에서 상기 기재된 발연제, 방염제, 점결제 및 증량제는 플룩사피록사드의 잿빛곰팡이병 원인균에 대한 항균활성을 효과적으로 나타낼 수 있는 훈연제의 부재료로 첨가되므로, 훈연 효과를 최적화하기 위해 적절한 배합비로 첨가될 수 있다. In the present invention, the fuming agent, flame retardant, caking additive, and extender described above are added as a component of a fumigant which can effectively exhibit the antibacterial activity against the fungus causative agent of fluxxaphyroxad, so that it may be added at an appropriate blending ratio to optimize the fumigating effect. Can be.
본 발명의 일 구현 예에 따른 조성물에서, 상기 식물병은 잿빛곰팡이병일 수 있으나, 이에 제한되지 않는다.In the composition according to the embodiment of the present invention, the plant disease may be gray mold, but is not limited thereto.
본 발명의 일 구현 예에 따른 조성물에서, 상기 잿빛곰팡이병 원인균은 보트리티스 시네리아(Botrytis cinerea)일 수 있으나, 이에 제한되지 않는다.In the composition according to the embodiment of the present invention, the gray mold causative agent may be Botrytis cinerea , but is not limited thereto.
또한, 본 발명은 상기 식물병 방제용 훈연제 조성물의 유효량을 작물 재배지에 처리하는 단계를 포함하는 식물병을 방제하는 방법을 제공한다.In addition, the present invention provides a method for controlling a plant disease comprising the step of treating an effective amount of the fumigant composition for plant disease control crop plantation.
본 발명의 일 구현 예에 따른 방법에서, 상기 훈연제 조성물의 유효량은 100g/1000m3 ~ 300g/1000m3 일 수 있고, 바람직하게는 150g/1000m3 일 수 있으나, 이에 제한되지 않는다.In the method according to an embodiment of the present invention, the effective amount of the smoker composition may be 100g / 1000m 3 ~ 300g / 1000m 3 , preferably 150g / 1000m 3 , but is not limited thereto.
본 발명의 '유효량'은 유익한 또는 원하는 결과를 일으키기에 충분한 양으로, 식물병을 방제하기 위해 방제용 훈연제 조성물을 작물 재배지에서 훈연할 수 있다. An 'effective amount' of the present invention is an amount sufficient to produce a beneficial or desired result, in order to control plant diseases, smoke control composition can be smoked in the crop field.
본 발명의 일 구현 예에 따른 방법에서, 상기 재배지는 밀폐지역일 수 있고, 바람직하게는 시설하우스 내일 수 있으나, 이에 제한되지 않는다.In the method according to an embodiment of the present invention, the plantation may be a closed area, preferably in a facility house, but is not limited thereto.
본 발명의 일 구현 예에 따른 방법에서, 상기 식물병은 잿빛곰팡이병일 수 있으나, 이에 제한되지 않는다.In the method according to an embodiment of the present invention, the plant disease may be gray mold disease, but is not limited thereto.
본 발명의 일 구현 예에 따른 방법에서, 상기 작물은 딸기일 수 있으나, 이에 제한되지 않는다.In the method according to an embodiment of the present invention, the crop may be a strawberry, but is not limited thereto.
이하, 본 발명을 실시예에 의해 상세히 설명한다. 단, 하기 실시예는 본 발명을 예시하는 것일 뿐, 본 발명의 내용이 하기 실시예에 한정되는 것은 아니다.Hereinafter, the present invention will be described in detail by way of examples. However, the following examples are merely to illustrate the invention, but the content of the present invention is not limited to the following examples.
재료 및 방법Materials and methods
훈연제의 제조Manufacture of smokers
9 중량% 플룩사피록사드(Fluxapyroxad), 발연제로서 20 중량% KClO3, 방염제로서 7 중량% 멜라민(Melamine), 점결제로서 10 중량% 전분(Starch) 및 증량제로서 20 중량% CaCO3 및 34 중량% 규조토를 함유하는 훈연제를 제조하였다.9% by weight Fluxapyroxad, 20% by weight KClO 3 as a fire retardant, 7% by weight melamine as a flame retardant, 10% by weight starch as a binder and 20% by weight CaCO 3 and 34 as a extender Smokers containing% diatomaceous earth were prepared.
농약 활성성분으로 9 중량% 플룩사피록사드(Fluxapyroxad)와 발연제로서 20 중량% KClO3, 방염제로서 7 중량% 멜라민(Melamine), 점결제로서 10 중량% 전분(Starch) 및 증량제로서 20 중량% CaCO3를 믹서기로 혼합한 뒤, 핀밀(Pin mill)로 분쇄하여 분말 중간제를 만들었다. 분쇄된 분말중간제 66 중량%와 34 중량% 규조토를 인텐시브믹서(EIRICH)에 넣고 20 중량%의 반죽용 물을 첨가하여 반죽한 뒤, 3mm의 구멍을 갖는 전압출조립기(Dalton)를 이용하여 조립하였다. 조립 후 얻어진 입자를 내부온도를 70℃로 맞춘 드라이 오븐에 넣고 제품의 수분이 1% 미만이 되도록 건조한 뒤 제품의 길이를 10~20mm로 제단한 뒤 선별하였다. 선별된 입자는 직경 61mm, 높이 45mm를 갖는 원통형 알루미늄 용기에 50g씩 넣고 밀봉을 하여 최종 훈연제 제품을 완성하였다(도 1의 첫번째 사진).9% by weight Fluxapyroxad as active ingredient, 20% by weight KClO 3 as smoke agent, 7% by weight melamine as flame retardant, 10% by weight starch as caking agent and 20% by weight CaCO as extender 3 was mixed with a blender and then ground with a pin mill to form a powder intermediate. 66% by weight of crushed powder intermediate and 34% by weight diatomaceous earth are placed in an intensive mixer (EIRICH) and kneaded by adding 20% by weight of water for dough, and then assembled using a voltage milling granulator having a 3 mm hole. It was. After granulation, the obtained particles were placed in a dry oven having an internal temperature of 70 ° C., dried to less than 1% of moisture, and then the product length was cut to 10-20 mm and then screened. The selected particles were placed in a cylindrical aluminum container having a diameter of 61 mm and a height of 45 mm by 50 g and sealed to complete the final smoker product (first photo of FIG. 1).
훈연제의 훈연 방법How to smoke a smoke agent
알루미늄 용기에 포장된 훈연제는 겉뚜껑을 제거한 뒤, 약 45~50mm 길이를 갖는 심지를 용기 중앙에 오도록 하고, 아래쪽 끝이 바닥까지 닿도록 깊이 넣어주었다. 점화원으로서 성냥이나 라이터를 이용하여 심지의 위쪽 끝 부분에 불을 붙이면 심지가 타 들어가면서 일정시간 뒤 훈연제에 옮겨 붙으면서 자가연소를 하기 시작하게 하였다(도 1).The smoker packaged in the aluminum container was removed, and the wick having a length of about 45-50 mm was placed in the center of the container, and the depth was lowered to reach the bottom. When the upper end of the wick was lit using a match or a lighter as an ignition source, the wick was burned and moved to a fume agent after a certain time to start self-burning (FIG. 1).
훈연제의 처리Treatment of fumigants
잿빛곰팡이병(Botrytis cinerea) 원인균에 감염된 딸기(설향)를 대상으로, 훈연처리구와 경엽처리구의 무처리 이병과율이 12.0%로 약효를 검토하기에 충분한 발병을 보이는 것을 확인하였다. 따라서, 훈연제 처리구 하우스 내에 3×10m 크기의 비닐을 딸기 1 두둑에 덮어 훈연시 약제의 접촉을 막아 무처리로 배치하였고, 대조약제 중 경엽 처리는 다른 하우스에 배치하여 살포하였다(도 3). 약제처리 전후 기상상황은 양호하여, 약효, 약해에 영향을 줄만한 기상변화는 없었다.In the case of strawberry (Sulhyang) infected with the causative fungus of Botrytis cinerea , the untreated disease rate of smoked and foliage treatments was 12.0%, indicating sufficient onset to examine the efficacy. Therefore, 3 × 10m sized plastic was covered with 1 toe of strawberry in the smoker treatment house to prevent contact of drugs during smoking, and the leaf treatment of the control agent was placed in another house and sprayed (FIG. 3). The weather conditions before and after drug treatment were good, and there were no changes in the weather which could affect the efficacy and the weakness.
본 발명에서 훈연제 시험 약제 및 처리 조건은 하기 표 1과 같다. 훈연제 처리 시간은 3월 23일 오후 6시경 200평 하우스 내에 50g씩 담겨있는 캔 4개를 일정한 거리로 하우스 중앙에 놓고 1회 훈연 처리하고 밀폐시켰으며 다음날 아침 환기를 시켰다. 면적 및 사용량으로는 체적 1000 m3 (면적 500m2, 높이 2 m)에 시험약제 및 대조약제 각각 150g을 기준으로 훈연처리 하였다. 또한 시험성분과 제형이 다른 희석제는 2000배로 희석하여 발병 초 7일 간격으로 3회 경엽처리하였다.In the present invention, the smoke test agent and the treatment conditions are shown in Table 1 below. The smoker treatment time was about 6 pm on March 23, four cans of 50g in 200 pyeong house were placed in the center of the house at a certain distance, smoked once, sealed and ventilated the next morning. The area and the amount used were smoked based on a volume of 1000 m 3 (area 500 m 2 , height 2 m) based on 150 g of the test and control drugs, respectively. In addition, diluents with different test ingredients and formulation were diluted 2000 times and treated with three leaves at intervals of 7 days at the beginning of the disease.
표 1
훈연제 처리에 의한 잿빛곰팡이병 방제가 조사Investigation of gray mold control by smoke treatment
본 발명에서 훈연제 처리에 의한 잿빛곰팡이병 방제율 조사 조건은 하기 표 2와 같다. 조사는 1동의 하우스 내에서 임의로 3 구간(5 m 길이의 두둑)을 설정하여 구간별로 이병과를 조사하여 효과를 판단하였고, 구간별로 딸기를 수확하여 실온에 보관 7일 후 잿빛곰팡이병의 발생 정도를 관찰하였다. 약해 유무는 훈연 처리 3, 5, 7일 후 잎과 꽃에 대한 외관상 약해 유무를 관찰하였다.In the present invention, the gray mold disease control rate investigation conditions by the smoke treatment is shown in Table 2 below. Investigation was conducted to determine the effect by randomly setting 3 sections (5 m long toads) in each house and examining the fruiting department for each section. The harvest of strawberries was stored at room temperature and stored at room temperature. Was observed. Weakness was observed after 3, 5, 7 days of smoking treatment for the appearance of weakness on leaves and flowers.
표 2
실시예 1. 본 발명에 따른 훈연제 처리에 의한 잿빛곰팡이병 방제Example 1. Gray mold control by the smoke treatment according to the present invention
Fluxapyroxad FW는 본 발명에서 개발한 훈연제를 의미하는 것으로, Fluxapyroxad FW 처리로 인해 딸기 잿빛곰팡이병 방제가 85%를 얻었다(표 3). 이는 딸기 잿빛곰팡이병 방제가 84.2%를 나타내는 시판용 훈연제인 대조약제 Fludioxonil FW와 비등한 효과를 보였으며, 동일한 성분이면서 제형만 다른 Fluxapyroxad SC(경엽 처리제)의 방제가 70%보다 훨씬 우수한 효과를 보이는 것을 확인할 수 있었다(도 4). 또한, 훈연제를 처리하고 3일 후 각 처리구별 딸기를 수확하여 실험실에서 7일간 보관한 후 딸기 잿빛곰팡이병 발생 정도를 확인하였다. 관찰결과 플룩사피록사드 성분을 함유하는 액상 수화제를 희석하여 처리한 것에 비해 같은 성분의 훈연제를 처리하였을 경우 매우 효과적인 것을 확인할 수 있었다(도 5). 따라서, 본 시험 결과 사용상 편리한 훈연제를 딸기 재배농가에 보급할 경우 실용성이 매우 높을 것으로 판단된다.Fluxapyroxad FW means the smoker developed in the present invention, the strawberry gray mold control was obtained 85% due to Fluxapyroxad FW treatment (Table 3). This showed a similar effect to the control drug Fludioxonil FW, a commercial smoker with 84.2% of strawberry ash fungus control, and showed that the control of Fluxapyroxad SC (foliar treatment agent), which is the same ingredient but only in the formulation, was much better than 70%. Could be (FIG. 4). In addition, three days after the treatment of the smoker was harvested strawberries for each treatment group was stored in the laboratory for 7 days to determine the degree of strawberry gray mold disease. As a result of the observation, it was confirmed that the treatment with the same component of the smoker compared to the dilution of the liquid hydrating agent containing the fluxxapiroxad component (Fig. 5). Therefore, the practical use of this study is expected to be very high if the use of a convenient smoker in the strawberry farm.
표 3
Claims (9)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130184152A1 (en) * | 2010-08-05 | 2013-07-18 | Bayer Intellectual Property Gmbh | Active compounds combinations Comprising Prothioconazole and fluxapyroxad |
| WO2014037202A2 (en) * | 2012-09-10 | 2014-03-13 | Syngenta Participations Ag | Pesticidal mixtures |
| KR20140037909A (en) * | 2011-07-08 | 2014-03-27 | 이시하라 산교 가부시끼가이샤 | Fungicidal composition and method for controlling plant diseases |
| JP2014224067A (en) * | 2013-05-16 | 2014-12-04 | 日本農薬株式会社 | Bactericide composition for agricultural and horticultural use and use method thereof |
| JP2015044791A (en) * | 2013-07-29 | 2015-03-12 | クミアイ化学工業株式会社 | Agricultural and horticultural pest control agents and pest control methods |
-
2015
- 2015-10-19 WO PCT/KR2015/011030 patent/WO2017069294A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130184152A1 (en) * | 2010-08-05 | 2013-07-18 | Bayer Intellectual Property Gmbh | Active compounds combinations Comprising Prothioconazole and fluxapyroxad |
| KR20140037909A (en) * | 2011-07-08 | 2014-03-27 | 이시하라 산교 가부시끼가이샤 | Fungicidal composition and method for controlling plant diseases |
| WO2014037202A2 (en) * | 2012-09-10 | 2014-03-13 | Syngenta Participations Ag | Pesticidal mixtures |
| JP2014224067A (en) * | 2013-05-16 | 2014-12-04 | 日本農薬株式会社 | Bactericide composition for agricultural and horticultural use and use method thereof |
| JP2015044791A (en) * | 2013-07-29 | 2015-03-12 | クミアイ化学工業株式会社 | Agricultural and horticultural pest control agents and pest control methods |
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