WO2019230779A1 - Procédé d'éradication de mites de chou - Google Patents

Procédé d'éradication de mites de chou Download PDF

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Publication number
WO2019230779A1
WO2019230779A1 PCT/JP2019/021248 JP2019021248W WO2019230779A1 WO 2019230779 A1 WO2019230779 A1 WO 2019230779A1 JP 2019021248 W JP2019021248 W JP 2019021248W WO 2019230779 A1 WO2019230779 A1 WO 2019230779A1
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Prior art keywords
water
weevil
nanobubble
controlling
nanobubble water
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PCT/JP2019/021248
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English (en)
Japanese (ja)
Inventor
祐一 奥山
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株式会社アクアソリューション
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Priority to JP2020522240A priority Critical patent/JP7366890B2/ja
Publication of WO2019230779A1 publication Critical patent/WO2019230779A1/fr

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/20—Poisoning, narcotising, or burning insects
    • 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
    • A01N25/02—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 containing liquids as carriers, diluents or solvents
    • 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
    • A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08—Oxygen or sulfur directly attached to an aromatic ring system
    • A01N31/14—Ethers
    • 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds

Definitions

  • the present invention relates to a method for controlling weevil.
  • the weevil is a larva such as a lotus moth and a white moth, and is widely known as an insect pest that harms the growth of plants.
  • the weevil feeds on the leaves of crops such as vegetables, and is particularly active at night to damage the crops.
  • the occurrence and reproduction of weevil tend to increase in an environment that is dry at high temperatures.
  • the insecticidal composition described in Patent Document 1 is an insecticidal composition characterized by containing S-methyl-N-[(methylcarbamoyl) oxy] thioacetimidate and a live spore of Bacillus thuringiensis. .
  • This insecticidal composition exhibits a cooperative and synergistic insecticidal effect at a lower concentration than that of active compounds alone against carrot moths and weevil, etc., thus avoiding phytotoxicity to crops and making it possible to use conventional insecticides alone. It can also be used in situations where there are restrictions (see [Claim 1] and [paragraphs 0047, 0048] of Patent Document 1).
  • an object of the present invention is to provide a method for controlling a weevil that can provide a sufficient control effect safely and simply.
  • the present inventor has found that by applying nanobubble water to a plant body, a sufficient and safe control effect against weevil can be obtained safely and completed the present invention. It was. That is, the present inventor has found that the above problem can be achieved by the following configuration.
  • a method for controlling weevil wherein nanobubble water is applied to a plant body.
  • [5] The method for controlling weevil according to any one of [1] to [4], wherein the mode particle diameter of the bubbles contained in the nanobubble water is 10 to 500 nm.
  • [6] The weevil according to any one of [1] to [5], wherein the bubbles contained in the nanobubble water contain at least one gas selected from the group consisting of oxygen, nitrogen, ozone, and carbon dioxide. Control method.
  • [7] The method for controlling a weevil according to any one of [1] to [6], wherein the nanobubble water has bubbles of 1 ⁇ 10 8 cells / mL to 1 ⁇ 10 10 cells / mL.
  • a numerical range expressed using “to” means a range including numerical values described before and after “to” as a lower limit value and an upper limit value.
  • the method for controlling a weevil of the present invention is a method for controlling a weevil by applying nanobubble water to a plant body.
  • the “weet beetle” is a larva of an insect (moth) belonging to the Lepidoptera Noctuidae subfamily, such as Yotoga, Shirochimojiyoto, Shiroshitayoto, and Hassmonyotou.
  • a control effect against weevil can be sufficiently obtained by a safe and simple procedure.
  • the reason why such an effect is obtained is not clear in detail, but the present inventor presumes as follows. That is, one reason that the control effect against weevil was sufficiently obtained by the present invention is that the plant body was activated by absorbing the applied nanobubble water, and the resistance to the weevil was improved. Conceivable. Another reason why the present invention has sufficiently obtained the control effect against weevil is that, when spraying a pesticide diluted with nanobubble water, it spreads relatively long when the pesticide adheres to the plant body with nanobubble water.
  • the nanobubble water used in the method for controlling a weevil of the present invention is water containing bubbles (nanobubbles) having a diameter of less than 1 ⁇ m, and more precisely, water in which nanobubbles are mixed.
  • water mixed with nanobubbles water used to generate nanobubble water (raw water of nanobubble water, for example, well water containing impurities), which is unavoidable due to its properties, etc.
  • water containing nanobubbles is excluded from the above-mentioned “water mixed with nanobubbles”.
  • the bubble diameter (particle diameter) contained in the nanobubble water, and the mode particle diameter and the number of bubbles described later are values obtained by measuring the Brownian movement speed of the bubbles in water using the nanoparticle tracking analysis method.
  • numerical values measured by the nanoparticle analysis system Nanosite Series are adopted.
  • the diameter (particle diameter) can be calculated from the speed of the Brownian motion of the particle, and the mode particle diameter exists.
  • the mode diameter can be confirmed from the particle size distribution of the nanoparticles.
  • the mode particle diameter of the bubbles contained in the nanobubble water is preferably 10 to 500 nm, more preferably 30 to 300 nm, in particular, for the reason that the effect of controlling weevil is further improved. More preferably, it is 70 to 130 nm.
  • the gas constituting the bubbles contained in the nanobubble water is not particularly limited, a gas other than hydrogen is preferable from the viewpoint of remaining in water for a long time, specifically, for example, air, oxygen, nitrogen, fluorine, carbon dioxide, And ozone.
  • a gas other than hydrogen is preferable from the viewpoint of remaining in water for a long time, specifically, for example, air, oxygen, nitrogen, fluorine, carbon dioxide, And ozone.
  • oxygen is contained because the bubbles can remain for a longer time.
  • including oxygen means containing at a concentration higher than the oxygen concentration in the air.
  • nitrogen and carbon dioxide is preferable that it is 30 volume% or more in a bubble, and it is preferable that it is more than 50 volume% and 100 volume% or less.
  • the nanobubble water preferably has 1 ⁇ 10 8 to 1 ⁇ 10 10 cells / mL of bubbles for the reason that the control effect of weevil is further improved. reasons balance of sex is good, more than 1 ⁇ 10 8 cells / mL, and more preferably that and has fewer bubbles than 1 ⁇ 10 10 cells / mL, 5 ⁇ 10 8 cells / mL ⁇ 5 It is more preferable to have ⁇ 10 9 bubbles / mL.
  • the method for producing nanobubble water examples include a static mixer method, a venturi method, a cavitation method, a vapor agglomeration method, an ultrasonic method, a swirling flow method, a pressure dissolution method, and a micropore method.
  • the method for controlling a weevil of the present invention may have a generation step of generating the nanobubble water before applying the nanobubble water. That is, the method for controlling a weevil of the present invention includes, for example, a generation step of taking water (raw water) from a water source such as a water storage tank, a well, or a water supply into a nanobubble generation device to generate nanobubble water, and the generated nanobubble water is planted.
  • the control method which has an application process applied with respect to a body may be sufficient.
  • a method of taking water from the water source into the nano bubble generating device for example, a method of supplying water pumped up from the water source using a dredge or a pump to the nano bubble generating device, and laying between the water source and the nano bubble generating device
  • a method of directly connecting water to the nanobubble generating device by connecting the flow channel to the nanobubble generating device for example, a method of directly connecting water to the nanobubble generating device by connecting the flow channel to the nanobubble generating device.
  • the method for producing the nanobubble water a production method using an apparatus that does not intentionally generate radicals is preferable. [0100] and a method of generating using the nanobubble generating device described in the paragraph. The above contents are incorporated herein.
  • Nanobubble generation devices that do not intentionally generate radicals include, for example, a liquid discharger that discharges water, a gas mixer that pressurizes and mixes gas into water discharged from the liquid discharger, and A microbubble generator for generating microbubbles in water by passing water mixed with gas inside, wherein the gas mixer includes the liquid ejector and the microbubble generator There is a fine bubble generating device that pressurizes and mixes gas into the liquid flowing toward the fine bubble generator in a pressurized state between the vessels.
  • a nanobubble generating device 10 shown in FIG. 1 includes a liquid discharger 30, a gas mixing device 40, and a nanobubble generating nozzle 50 therein.
  • the liquid discharger 30 is configured by a pump, and takes in and discharges nanobubble water raw water (for example, well water).
  • the gas mixing device 40 includes a container 41 in which compressed gas is sealed and a substantially cylindrical gas mixing device main body 42. While flowing water discharged from the liquid discharge device 30 into the gas mixing device main body 42, The compressed gas in the container 41 is introduced into the gas mixing machine main body 42. As a result, gas-containing water is generated in the gas-mixing machine main body 42.
  • the nanobubble generating nozzle 50 generates nanobubbles in the gas-mixed water according to the principle of pressure dissolution by passing the gas-mixed water through the nozzle, and the structure thereof is described in JP-A-2018-15715.
  • the same structure as the nanobubble generating nozzle made can be adopted.
  • the nanobubble water generated in the nanobubble generating nozzle 50 is ejected from the tip of the nanobubble generating nozzle 50, then flows out from the nanobubble generating device 10, and is sent toward a predetermined usage destination through a flow path (not shown).
  • the gas mixing device 40 is compressed into water (raw water) flowing toward the nanobubble generating nozzle 50 in a pressurized state between the liquid discharger 30 and the nanobubble generating nozzle 50. Mix gas.
  • the gas since the gas is mixed in the water in a pressurized (compressed) state, the gas can be mixed against the pressure of the water at the gas mixing location. For this reason, it becomes possible to mix gas into water appropriately, without generating a negative pressure especially in a gas mixing location.
  • a flow path of water supplied from a water source such as a well or water supply is connected to the suction side of the liquid discharger 30 and flows into the liquid discharger 30 from the upstream side of the liquid discharger 30 in the flow path.
  • the water pressure (that is, the water pressure on the suction side) may be positive. In this case, the above configuration becomes more meaningful.
  • generation of the said nano bubble water For example, rain water, tap water, well water, agricultural water, distilled water, etc. can be used. Such water may have been subjected to other treatments before being used for generation of nanobubble water. Examples of other treatments include pH adjustment, precipitation, filtration, and sterilization (sterilization). Specifically, for example, when agricultural water is used, the agricultural water after at least one of precipitation and filtration may be used.
  • the mode of application of the nanobubble water to the plant body is not particularly limited because it varies depending on the cultivation method of the plant body.
  • the mode of spraying the nanobubble water in soil cultivation, the nanobubble water in soil cultivation In the aspect of spraying the pesticide diluted by the above, the culture solution diluted with the nanobubble water in the hydroponic culture (hydroponic, spray plowing, or solid medium plowing) or the hydroponic soil plowing (simultaneous irrigation cultivation) is used as the medium
  • the aspect which supplies, the aspect which waters (irrigates) the said nano bubble water independently in hydroponics soil cultivation, etc. are mentioned.
  • these application aspects are only an example to the last, and should just be an aspect which can apply the said nano bubble water suitably in the growth process of a plant body.
  • it is preferable to carry out at least one of watering using the nanobubble water and spraying the agricultural chemical diluted with the nanobubble water because the operation is simple and can effectively control the weevil. More preferably, both water spraying using the nanobubble water and spraying of the agricultural chemical diluted with the nanobubble water are carried out.
  • the control effect of the weevil by application of the said nano bubble water comes to be exhibited notably.
  • the method of sprinkling the nanobubble water is not particularly limited, for example, a method of hanging on a part of the plant, a mode of spraying or discharging water on the soil in which the plant is planted, a mode of dropping on the soil, and Examples include irrigation into soil from an infusion tube embedded in the soil.
  • the timing and frequency of watering there are no particular restrictions on the timing and frequency of watering, as it varies depending on the cultivation area and the weather, etc., but weevil is likely to occur in a dry environment with little rain. It is more desirable to carry out the watering process using the nanobubble water when a day other than rainy days continues at the relevant time.
  • the “period corresponding to the rainy season” is a period when a certain amount or more of precipitation is expected in an ordinary year, and in Japan is a period from June to August.
  • the water spraying step is performed using the nanobubble water.
  • the nanobubble water is used when the soil of the plant medium dries and the plant leaves wither during the cultivation period of the plant during the rainy season. It is better to carry out watering.
  • “leaves with leaves” means that the leaves (particularly the tip) are browned and deflated due to lack of moisture.
  • the period when the number of leaves on the ground during the growth stage of the ginger is 4-6 or more is the rainy season, and the days other than the rainy day are consecutive during that season. In such a case, watering using the nanobubble water may be performed.
  • the method for spraying agricultural chemicals is not particularly limited.
  • a method for spraying or dripping on the soil or the plant body a method for spraying or dropping the plant body, or a method for spraying or dropping the plant body. Any method may be used, such as a method of spraying and spraying by applying pressure from a sprinkler nozzle.
  • a method of spraying and spraying by applying pressure from a sprinkler nozzle a method of spraying and spraying by applying pressure from a sprinkler nozzle.
  • an aspect in which the pesticide diluted with nanobubble water is attached to the leaf surface of the plant for example, spray spraying, application to the leaf surface, and from the sky Scattering etc. is desirable.
  • the pesticide application time is not particularly limited because it varies depending on the cultivation area and the weather, etc., but in terms of effective control of weevil, the time when the rainy season ends (for example, the time when the rainy season ends) ) Is desirable.
  • the weevil is easy to reproduce when dried, as described above, so that when a day other than the rainy day continues for a predetermined number of days or more in the rainy season (for example, the rainy season) during the plant cultivation process, It is better to spray pesticides.
  • the number of times of pesticide spraying is not particularly limited because it varies depending on the type of pesticide and the like, and it may be performed one or more times. It is recommended to spray a diluted pesticide a plurality of times (specifically, 2 to 3 times). Further, as described above, for the purpose of effectively expressing the medicinal effect of the agricultural chemical, it is preferable to attach the agricultural chemical diluted with nanobubble water to the leaf surface of the plant body in each spraying.
  • Pesticides The chemical
  • pesticides include, for example, Zentari granular wettable powder, Prevason flowable, Ortran wettable powder, Marathon emulsion, Sumithion emulsion, Benica vedifull emulsion, Benica R emulsion, Benica S emulsion, Elsan emulsion, Ensedan emulsion, Phoenix granule Examples thereof include wettable powder, preo flowable, match emulsion, sabrina flowable, etc., and these may be used alone or in combination of two or more.
  • the amount of the agrochemical used is not particularly limited, but is preferably 0.00001 to 10 parts by mass, more preferably 0.00005 to 5 parts by mass with respect to 100 parts by mass of the nanobubble water. preferable.
  • the nano bubble water may contain components other than the agricultural chemical.
  • the other components include fertilizers, surfactants, antifreezing agents, antifoaming agents, preservatives, antioxidants, and thickeners.
  • the kind of said other component and content are not specifically limited, It can select according to the objective.
  • the said nano bubble water does not contain a radical substantially as said other component.
  • substantially free of radicals the case where radicals are inevitably included due to water (for example, well water containing impurities) used for the generation of the nanobubble water, It is substantially not included.
  • a case where a radical generated by some artificial manipulation is mixed does not mean that the radical is not substantially contained.
  • the plant body which applies the said nano bubble water should just be a plant body which may suffer from the damage of a weevil.
  • fruit trees such as grapes, citrus, and peaches
  • Fruits and vegetables more specifically solanaceous plants (eg, eggplant, tomatoes, peppers, cucumbers, etc.), cucurbits (eg, watermelons, melons, etc.), and roses (eg, strawberries, etc.);
  • Legumes eg, soy beans, green beans, peas, broad beans, etc.
  • Root vegetables eg, potato, sweet potato, taro, radish, carrot, ginger and burdock
  • Stem vegetables eg, leek, onion, etc.
  • Leafy vegetables eg, cabbage, Chinese cabbage, Osaka Shirona, spring chrysanthemum, lettuce, honey bees, and spinach
  • Ornamental plants eg chrysanthemums, celosia, carnations, pansies, leaf peon
  • Test 1 was conducted from April to September 2017 in a field of ginger (variety: daisei ginger) in Gyoda City, Saitama Prefecture according to the following categories.
  • the test sections I and II are set in the same field.
  • Test Zone I Ginger was cultivated in open field cultivation, and nanobubble water was used for watering the ginger and diluting the agricultural chemical to be sprayed (specifically, Trebon powder).
  • Test Zone II Growing ginger in open-air cultivation, sprinkling water into the ginger, and normal water (water that does not contain nanobubbles) without using nanobubble water to dilute the pesticides (specifically, trebon powder) ) was used.
  • Nanobubble water generates bubbles (nanobubbles) in water using a nanobubble generator (Kakuichi Seisakusho Aqua Solution Division (currently Aqua Solution Co., Ltd., 100 V, 10 L / min type) under pressure and dissolution. It was generated by letting.
  • the water (raw water) used for producing the nanobubble water was tap water, and the type of gas constituting the bubbles was oxygen (industrial oxygen, concentration: 99.5% by volume).
  • the conditions for generating nanobubbles using the nanobubble generating apparatus described above were as follows. Number of bubbles per mL of water: 5 ⁇ 10 8 / mL Bubble size (mode particle diameter): 100 nm
  • Ginger cultivated in each test section was harvested in September 2017, and for each test section, the presence or absence of feeding damage was confirmed for one arbitrarily selected strain. Specifically, by measuring the size of the stem part of the evaluation target strain, the presence or absence of food damage due to the weevil was confirmed. As shown in FIG.2 and FIG.3, in the test section I, the stem part of the ginger was enlarged compared with the test section II, and a larger yield was obtained. In other words, it was confirmed that in the test area I, the damage caused by the weevil was suppressed as compared with the test area II. 2 shows an image of the ginger in the test area I, and FIG. 3 shows an image of the ginger in the test area II. In each figure, the ginger for one strain selected in each test area is shown. The length of the width measured by lying down is shown.
  • Test 2 was conducted from August 2018 to October of the same year in a cabbage field in Komoro City, Nagano Prefecture according to the following three categories.
  • Test sections III, IV, and V are set in the same field and are adjacent to each other.
  • Test Zone III Cabbage was cultivated in open field cultivation, and normal agricultural water that was not nanobubble water was used for watering at the time of planting and drying.
  • Test group IV Cabbage was cultivated in open field cultivation, and nanobubble water in which the number of bubbles per mL of water was adjusted to 2 ⁇ 10 8 / mL was used for watering at the time of planting and drying.
  • Test plot V Cabbage was cultivated in open field cultivation, and nanobubble water in which the number of bubbles per mL of water was adjusted to 5 ⁇ 10 8 / mL was used for watering at the time of planting and drying.
  • 40 cabbage seedlings were planted, and cabbage was cultivated according to a conventional method.
  • the frequency and amount of watering at the time of planting and drying were adjusted to be substantially the same in the three test plots.
  • the time of drying is the time when it did not rain for one week.
  • the spraying of the agrochemical implemented with a normal cultivation method was not implemented intentionally.
  • Nanobubble water was generated by generating bubbles (nanobubbles) in agricultural water using the same nanobubble generator as in Test 1.
  • the number of bubbles per mL of nanobubble water was 2 ⁇ 10 8 cells / mL in test group IV and 5 ⁇ 10 8 cells / mL in test group V.
  • the number of bubbles per 1 mL of nanobubble water is set, for example, by installing a nanobubble water storage tank on the downstream side of the nanobubble generation apparatus, returning the nanobubble water in the storage tank to the nanobubble generation apparatus, and circulating the nanobubble water in the system. It can be adjusted by changing the circulation time.
  • the other generation conditions of nanobubble water are the same between Test 1 and Test 2.

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Insects & Arthropods (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)
  • Cultivation Of Plants (AREA)

Abstract

La présente invention aborde le problème de la fourniture d'un procédé d'éradication de mites de chou selon lequel un effet d'éradication suffisant peut être obtenu en toute sécurité et facilement. Ce procédé d'éradication de mites de chou applique de l'eau à nanobulles aux plantes.
PCT/JP2019/021248 2018-05-30 2019-05-29 Procédé d'éradication de mites de chou WO2019230779A1 (fr)

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JP2020522240A JP7366890B2 (ja) 2018-05-30 2019-05-29 ヨトウムシの防除方法

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09301814A (ja) * 1996-03-11 1997-11-25 Sankyo Co Ltd 効力の増強された殺虫組成物
JP2009542746A (ja) * 2006-07-11 2009-12-03 バイエル・クロツプサイエンス・アクチエンゲゼルシヤフト 殺虫及び殺ダニ特性を有する活性化合物の組み合わせ
JP2010094117A (ja) * 2008-10-16 2010-04-30 Gunjiro Higashitani 無農薬農作物栽培方法及びそれに利用する土壌改善剤
JP2011073988A (ja) * 2009-09-29 2011-04-14 Japan Techno Co Ltd 植物病害防除機能剤、及びそれを用いて植物を生育させる方法
JP2016053004A (ja) * 2014-09-03 2016-04-14 サンスター株式会社 希釈農薬の調整方法及び希釈農薬
JP2018075240A (ja) * 2016-11-10 2018-05-17 国立大学法人 東京大学 微生物の殺菌・静菌および昆虫や病害虫の防除を行う数気圧の加圧により大気に開放された水中に発生させるｃｏ２マイクロ・ナノバブル水

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09301814A (ja) * 1996-03-11 1997-11-25 Sankyo Co Ltd 効力の増強された殺虫組成物
JP2009542746A (ja) * 2006-07-11 2009-12-03 バイエル・クロツプサイエンス・アクチエンゲゼルシヤフト 殺虫及び殺ダニ特性を有する活性化合物の組み合わせ
JP2010094117A (ja) * 2008-10-16 2010-04-30 Gunjiro Higashitani 無農薬農作物栽培方法及びそれに利用する土壌改善剤
JP2011073988A (ja) * 2009-09-29 2011-04-14 Japan Techno Co Ltd 植物病害防除機能剤、及びそれを用いて植物を生育させる方法
JP2016053004A (ja) * 2014-09-03 2016-04-14 サンスター株式会社 希釈農薬の調整方法及び希釈農薬
JP2018075240A (ja) * 2016-11-10 2018-05-17 国立大学法人 東京大学 微生物の殺菌・静菌および昆虫や病害虫の防除を行う数気圧の加圧により大気に開放された水中に発生させるｃｏ２マイクロ・ナノバブル水

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