WO2005044003A1 - 土壌薫蒸剤含有固形物 - Google Patents
土壌薫蒸剤含有固形物 Download PDFInfo
- Publication number
- WO2005044003A1 WO2005044003A1 PCT/JP2004/016234 JP2004016234W WO2005044003A1 WO 2005044003 A1 WO2005044003 A1 WO 2005044003A1 JP 2004016234 W JP2004016234 W JP 2004016234W WO 2005044003 A1 WO2005044003 A1 WO 2005044003A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soil
- soil fumigant
- fumigant
- weight
- solid
- Prior art date
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Classifications
-
- 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
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
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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
- A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
-
- 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
- A01N29/00—Biocides, pest repellants or attractants, or plant growth regulators containing halogenated hydrocarbons
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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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
Definitions
- the present invention relates to a solid substance containing a soil fumigant and a method for producing the same, and a solid substance in which the release of a soil fumigant is extremely suppressed to such an extent that a farmer does not feel a pungent odor during use.
- the present invention relates to a solid substance which releases a soil fumigant promptly when applied to soil and a method for producing the same.
- Soil fumigants such as chlorpicrin and DD, tend to be gasified under normal use conditions where the vapor pressure is high.
- chlorpicrin has a pungent odor, and when used, wear protective glasses, a protective mask and gloves, irrigate the soil with a special irrigation device, and after irrigation, apply a gasoline-like film to the soil surface.
- the soil is fumigated by the method of covering with soil.
- Soil fumigants such as chloropicrin are widely used to prevent continuous cropping failure in crop cultivation complex areas and special production areas, and are treated between harvesting and subsequent cropping. To increase the number of crops a year, shorter soil fumigation periods are preferred. Generally, when the average soil temperature is between 15 ° C and 25 ° C, the time required for soil fumigation is 10 to 15 days.
- An active substance such as a fragrance or a pesticide is dispersed in an aqueous solution of sodium alginate or low methoxyl pectin in an amount of 20% by weight or less, and then the active substance is dispersed.
- a gely sword made by reacting a salt to contain an active substance in a gelled material having a porous structure.
- Japanese Unexamined Patent Publication No. 55-25456 also discloses that the release of the active substance can be suppressed by drying the obtained geli-yado.
- Soil fumigants, such as chlorpicrin produce a pungent odor when applied by farmers.
- chloropicrin has an extremely high specific gravity of 1.67, so even if chlorpicrin is stirred with an aqueous solution of sodium alginate or low methoxyl pectin in the presence of a surfactant, the OZW emulsion solution with a high chloropicrin concentration can be obtained. I got no power.
- Patent Document 1 US Pat. No. 5,846,904
- Patent Document 2 JP-A-7-324002
- Patent Document 3 JP-A-55-25456
- Non-Patent Document 1 Website on the Internet
- An object of the present invention is to provide a method for producing a solid material containing a soil fumigant having a high content of a soil fumigant and a preparation thereof, and another object of the present invention is to provide a method in which a farmer uses the solid material
- the present invention is to provide a method for producing a solid containing a soil fumigant and a preparation thereof, in which the release of the soil fumigant is extremely suppressed to the extent that the irritating odor of the soil fumigant is not felt when performing the method.
- Another object of the present invention is to release soil fumigant quickly upon treatment of soil, It is an object of the present invention to provide a method for producing a soil fumigant-containing solid and a preparation thereof, which completes the soil fumigation during the period.
- the inventors of the present invention have conducted intensive studies with chlorpicrin on aqueous solutions of sodium alginate and low methoxy pectin. As a result, the conventional method using a surfactant has a high chloropicrin content. While an oZw type emulsion solution was not obtained, it was found that an oZw type emulsion solution could be obtained very easily by coexisting gelatin in chlorpicrin. As a result, the emulsion solution is reacted with a metal salt having a valency of 2 or more to obtain a gely dani with a high chloropicrin content.
- the present invention is as follows.
- a soil fumigant-containing solid material comprising 1% to 15% by weight of a polysaccharide to be reacted and gelled, and 0.5% to 20% by weight of water.
- the polysaccharide that reacts with a divalent or higher valent metal salt to form a gel is at least one selected from water-soluble alginate, mouth-methoxyl pectin, and kappa-strength larginan.
- the soil fumigant-containing solid according to any one of [3] to [3].
- step (b) reacting the emulsion liquid obtained in step (a) with a divalent or higher valent metal salt to produce a gelled product;
- step (c) The gelled product obtained in step (b) is dried to produce a soil fumigant-containing solid.
- the polysaccharide which gels upon reacting with a divalent or higher valent metal salt is at least one selected from water-soluble alginate, mouth-methoxy pectin, and kappa-strength lugginan.
- [5] ] The method for producing a solid containing a soil fumigant according to any one of [7].
- the gelled product obtained in the step (b) is dried, and water is adjusted to an amount of 0.5% by weight or more and 20% by weight or less based on the solid content of the soil fumigant.
- the solid containing the soil fumigant of the present invention has a high soil fumigant concentration and is produced by an OZW type emulsion liquid, so that the load at the time of drying is small and the soil fumigant is used. It is a high solid content of soil fumigant.
- This solid is controlled by the farmer so that the release of soil fumigant is extremely controlled so that humans do not perceive the odor of the soil fumigant.
- soil fumigants are released quickly and soil can be fumigated in a short period of time, which is useful in crop production without reducing the number of crops a year. It is.
- the soil fumigant-containing solid of the present invention is produced through the following steps. That is, (a) a step of producing an OZW type emulsion liquid by stirring an aqueous solution of a polysaccharide which reacts with a divalent or higher valent metal salt to form a gel, a soil fumigant, gelatin, and an inorganic mineral. reacting the emulsion liquid obtained in (a) with a metal salt having a valence of 2 or more to produce a gelled material containing a soil fumigant; (c) gelling the product obtained in step (b); This is a step of drying to produce a solid containing a soil fumigant.
- the gely sword described in the present invention is a solid obtained in the step (b), and the soil fumigant-containing solid is a solid obtained in the step (c).
- step (a) an aqueous solution of a polysaccharide that reacts with a divalent or higher valent metal salt to form a gel and a soil fumigant composition, gelatin, and an inorganic mineral are stirred to obtain 10% to 85% by weight.
- % OZW type emulsion liquid containing less than 10% soil fumigant.
- the soil fumigant used in the present invention is a chemical used by fumigation for controlling pests in soil, and preferably has a boiling point of 40 ° C or more and a vapor pressure of 70PaZ20 °.
- C is a soil fumigant of C or higher, and preferable examples thereof include chlorpicrin, DD (l, 3-dichloropropene) and allyl isothiocyanate. Chlorpicrin, the soil fumigant of the present invention,
- D-D and aryl isothiocyanate may be used alone or as a mixture of both.
- chlorpicrin, D-D, and allyl isothiocyanate are mixed with other pesticides to make them more functional.
- Solids containing soil fumigants can also be produced. Specifically, it can be a mixed pesticide with other pesticides such as phosthiazate, pyracole phos, dichlorodiisopropyl ether, methyl isothiosinate and the like.
- Mixed pesticides obtained by mixing chlorpicrin and / or DD with other pesticides are also included in the soil fumigant-containing solid of the present invention.
- the polysaccharide used in the present invention is a polysaccharide that reacts with a divalent or higher valent metal salt to gel.
- Examples of the polysaccharide having this property include alginic acid salt and low methoxyl. Pectin or kappa-power luggagen ( ⁇ -carrageenan) is exemplified.
- alginate for example, a sodium salt, a potassium salt, an ammonium salt of alginic acid and other water-soluble salts using alginic acid as a starting material can be used.
- sodium alginate which is inexpensive and frequently used in the food field, is preferred.
- Low methoxyl pectin has a degree of esterification of 50% or less.
- Kappa Ichiragi laginan is a carrageenan classified into kappa type, and it may not necessarily be refined but may be a good crude extract. These polysaccharides may be used alone or as a mixture of two or more.
- the amount of the polysaccharide used affects the suppression of odor of the soil fumigant and the impact resistance of the solid containing the soil fumigant.
- the amount of the polysaccharide used is small relative to the soil fumigant, the odor of the solid containing the soil fumigant is insufficiently suppressed, and the impact resistance of the solid fumigant is low.
- the upper limit of the amount of the polysaccharide used is an economical viewpoint.
- An appropriately determined force It may be 15% by weight or less based on the soil fumigant.
- These polysaccharides are used as aqueous solutions having a concentration of 0.5% by weight or more and 15% by weight or less.
- the solid containing the soil fumigant of the present invention requires gelatin to produce an emulsion of the ZW type by stirring the aqueous solution of the soil fumigant and the polysaccharide. Even if gelatin is dissolved in an aqueous solution containing a polysaccharide and then stirred with a soil fumigant, an OZW type emulsion cannot be obtained. Gelatin is added to the soil fumigant and then stirred with an aqueous solution containing a polysaccharide to obtain an OZW type emulsion liquid with a high soil fumigant concentration for the first time.
- the gelatin used in the present invention is preferably in a powder form.
- Gelatin is used in an amount of 0.5 to 15% by weight, preferably 1.0 to 15% by weight, based on the soil fumigant.
- an OZW type emulsion solution By stirring the aqueous solution of the soil fumigant, gelatin, and polysaccharide in a short time, an OZW type emulsion solution can be easily produced.
- the OZW type emulsion liquid referred to in the present invention has a state in which even if the stirring is stopped and left for 10 minutes, two phases are not separated, that is, a state in which droplets of the soil fumigant are not visually observed. To tell.
- the OZW type emulsion liquid of the present invention can be produced only by stirring an aqueous solution of a soil fumigant, gelatin, and a polysaccharide. The generation of the oZw type emulsion solution is further accelerated.
- Inorganic minerals used in the present invention include zeolite, white carbon, talc, clay and the like, and may be fine particles having a particle size of 200 or less.
- White carbon and clay powder are available as finely divided inorganic minerals.
- the inorganic mineral may be used in an amount of 0% to 10% by weight based on the soil fumigant.
- the OZW type emulsion liquid of the present invention is composed of a soil fumigant, gelatin, a polysaccharide that reacts with a divalent or higher valent metal salt to form a gel, water, and, if necessary, an inorganic mineral.
- An ultraviolet absorber, a preservative, a coloring agent, and the like may be further added to such an extent that the formation of the o / w emulsion liquid is not hindered.
- step (a) an OZW type emulsion liquid containing a soil fumigant at a concentration of 10% by weight or more and 85% by weight or less can be produced.
- an emulsion liquid containing a soil fumigant in a concentration of 30% by weight or more and 80% by weight or less is preferred because of the operability of the emulsion liquid and the reduction of the load during drying in step (c).
- step (b) the OZW type emulsion liquid is reacted with a divalent or higher valent metal salt to produce a gelled material containing a soil fumigant.
- the divalent or higher valent metal salt used in the present invention includes calcium, Cations such as zinc, barium, zinc, nickel, copper and lead, and aqueous solutions containing the cations include calcium salts such as calcium chloride, calcium nitrate, calcium lactate and calcium citrate; Magnesium salts such as danimagnesium, barium salts such as barium chloride, zinc salts such as zinc chloride, zinc nitrate and zinc sulfate, nickel salts such as nickel chloride, copper salts such as copper sulfate, lead salts such as lead acetate, and silver nitrate And the like. Among them, Shiridani calcium is inexpensive and economically preferable. These metal salts may be used at least 1 times the weight of the polysaccharide used. Also, it should be used as an aqueous solution with a concentration of 0.1% by weight.
- the method of reacting the OZW type emulsion liquid with a divalent or higher valent metal salt is performed by dropping the emulsion liquid into an aqueous solution containing a divalent or higher valent metal salt. Then, an aqueous solution containing the divalent or higher valent metal salt may be sprayed.
- the OZW type emulsion liquid of the present invention When the OZW type emulsion liquid of the present invention is brought into contact with an aqueous solution containing a divalent or higher valent metal salt, a gel is obtained instantaneously, and the content of the soil fumigant in the obtained gel is O It shows almost the same value as the concentration of soil fumigant in the ZW emulsion.
- the concentration of the soil fumigant in the emulsion liquid is high, the content of the soil fumigant in the gely dashi is also high.
- a gelui dani containing 10% to 85% by weight, preferably 30% to 80% by weight of a soil fumigant is produced.
- step (b) Although the release of the soil fumigant is suppressed in the Geri-dani obtained in the step (b), the odor of the soil fumigant is felt.
- the geri-dashi is dried in step (c). That is, the gelled product obtained in the step (b) is dried to produce the soil fumigant-containing solid of the present invention.
- step (c) the drying method can be carried out at a temperature equal to or lower than the boiling point of the soil fumigant, by any of the general drying methods, for example, hot air drying, reduced pressure drying, and air drying. Drying is preferred. Drying is performed until the moisture content of the solid containing the soil fumigant becomes 0.5% by weight or more and 20% by weight or less, preferably 1.0% by weight or more and 20% by weight or less. Soil fumigant-containing solids obtained by force are 60% to 85% by weight of soil fumigant and 0.5% to 15% by weight of gelatin.
- the content of the soil fumigant with respect to the solid containing the soil fumigant is determined by using the value obtained by analyzing the amount of the soil fumigant with an analytical instrument such as gas chromatography or high-performance liquid chromatography.
- an analytical instrument such as gas chromatography or high-performance liquid chromatography.
- the amount of each raw material used was divided by the weight of the solid containing the fumigant.
- the water content is the value obtained by subtracting the content of soil fumigants, gelatin, inorganic minerals, and polysaccharides that react with divalent or higher-valent metal salts from the solids containing soil fumigants. It is.
- the soil fumigant-containing solid obtained in step (c) does not feel the odor of the soil fumigant! / ⁇
- the release of the soil fumigant is extremely suppressed.
- a further feature of the present invention is that when a soil fumigant-containing solid in which release of a soil fumigant is extremely suppressed is treated into the soil, the soil fumigant is rapidly released into the soil. If the soil can be treated with conventional chlorpicrin, the soil fumigant-containing solids will release the soil fumigant into the soil in the same manner as chlorpicrin, and the soil fumigation period will be about the same.
- the solid content of the soil fumigant according to the present invention depends on the particle size of the solid material containing the soil fumigant and the soil temperature. At 15 ° C to 25 ° C, soil fumigation is completed in 10 to 15 days.
- soil fumigant-containing solids When applying soil fumigant-containing solids, apply the soil fumigant-containing solids to the soil surface by hand spraying or using a fertilizer granulator, etc., and then mix the soil. Then, a solid material containing a soil fumigant may be sprayed on the trench to cover the soil with a method such as soil covering.
- the solid containing the soil fumigant of the present invention is a solid in which the release of the soil fumigant is extremely suppressed, it can be treated simultaneously with the above solid preparation. After spraying the solid containing the soil fumigant on the soil surface, the above solid preparation can be sprayed. After spraying, the solid containing the soil fumigant may be sprayed, or the solid preparation containing the soil fumigant and the above solid preparation may be mixed in advance and sprayed as mixed granules.
- a solid containing the soil fumigant is applied to the soil in order to enhance the soil fumigation effect, and then the soil surface is covered with a gasoline-unique film.
- Chlorpicrin (99.5%, 49 g) and gelatin powder (R fine powder, Nitta Gelatin Co., 0.9 g) were charged into a 300 ml four-necked flask.
- a 1.5% aqueous solution (48 g) of sodium alginate (manufactured by Kimi Riki Co., Ltd.) was added, and the mixture was stirred at a peripheral speed of the stirring blade of 66 mZ. In 5 minutes after starting the stirring, an OZW type emulsion solution was obtained.
- Example 2 According to the method of Example 1 or Example 2, the time during which the oZw-type emulsion liquid containing the soil fumigant was formed under the conditions shown in Table 1, and the time after the emulsion liquid was obtained
- DD l, 3-dichloropropene (Agrokanesha Co., Ltd. product, 92% by weight)
- Inorganic mineral White carbon was used.
- ARG sodium alginate (a product of Kimikirisha)
- the OZW-type emulsion liquid A (97 g) produced in Example 1 was dropped into a 1.5% aqueous solution of calcium chloride (200 g), and 98 g of chloropicrin-containing gely ridge (a) (chloropicrin content, 49 wt. %).
- the gelled product (b) — (k) obtained in Example 4 was dried under the conditions shown in Table 3, and the solid containing the soil fumigant (B-b) — (Kk) was obtained. Got.
- the gelled product obtained in Examples 4 and 5 and the solid containing the soil fumigant were converted to the amount of chlorpicrin, and 5 g was placed in a 500 ml plastic container, sealed, and stored at room temperature for 24 hours. 200 ml of air in the gas phase was collected and absorbed in 10 ml of methanol. The amount of chlorpicrin in the methanol solution was measured by high performance liquid chromatography.
- Chlorpicrin (99.5%, 37 g) and phosthiazate (trade name, nematrine, 12 g) were charged and mixed in a 300 ml four-necked flask.
- Gelatin powder (R fine powder, Nitta Gelatin Co., 0.9 g) and white carbon (0.9 g) were charged into the mixture.
- the emulsion solution (97 g) was added dropwise to a 1.5% aqueous solution (200 g) of Shii-Dari Calcium, and 98 g of a gel-i-dani containing chloropicrin and phosthiazate (chloropicrin content, 37% by weight, phosthiazate content). , 12%).
- the gelly dashi (90 g) was air-dried for 48 hours to obtain 45 g (chloropicrin content, 55% by weight, phosthiazate content, 26% by weight) of a solid containing chlorpicrin and phosthiazate. Chlorpicrin smell was strong. From these results, it was found that a soil fumigant-containing solid can be obtained even with a mixed pesticide of chlorpicrin and other pesticides.
- a 2L container was filled with 41L of soil near Mobara ⁇ (soil moisture, 15% by weight).
- the soil fumigant solids A—a, B—b, F—f, G g, and J j obtained in Example 5 were buried in the center of the container at a depth of 10 cm in terms of the amount of chlorpicrin. .
- the following comparative preparations X and Y were embedded. After embedding, the top surface was covered with a 0.05 mm agricultural vinyl sheet. After 30 minutes, 1 hour, 3 hours, 7 hours, 24 hours, 48 hours, 72 hours, 96 hours, 168 hours, and 240 hours, 200 ml of air in the gas phase was collected and absorbed in 10 ml of methanol. The methanol solution was analyzed by HPLC to determine the amount of chlorpicrin.
- Comparative Formulation X A formulation in which 3 g of chlorpicrin was placed in a 4 cm ⁇ 9 cm polybutyl alcohol film (Nippon Synthetic Chemical Industry Co., Ltd., No. Iceron S400C) bag and sealed.
- Comparative Preparation Y A preparation prepared by placing 3 g of Soileen (manufactured by Mitsui Iridaku Co., Ltd.) in a 4 cm ⁇ 9 cm polyvinyl alcohol film (Nippon Synthetic Chemical Industry Co., Ltd., Hycelon S400C) bag and sealing.
- a field contaminated with Fusarium oxysporum f.sp. cucumerinum was cultivated and crushed with a tractor, and the test plot was 120 cm wide and 600 cm long.
- the solid containing the soil fumigant Ii (55 g) obtained in Example 5 was sprayed on the entire surface, and then mixed with the soil. After soil mixing, the soil surface was covered with a 0.05 mm thick polyethylene film.
- chlorpicrin Mitsubishi product
- the solid containing the soil fumigant of the present invention is produced by emulsifying a high concentration of soil fumigant liquid capala. As a result, it is a high-content soil fumigant-containing solid with a low load during drying.
- the solids are extremely controlled for release of soil fumigants so that humans do not feel the odor of soil fumigants, so they can be easily handled by farmers.
- the soil when the solid is applied to soil, the soil can be fumigated quickly and in a short period of time, which is useful in crop production without reducing the number of crops a year.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/578,878 US20070042011A1 (en) | 2003-11-11 | 2004-11-01 | Soil-fumigant-containing solid material |
EP04799440A EP1683415A1 (en) | 2003-11-11 | 2004-11-01 | Soil-fumigant-containing solid material |
JP2005515286A JPWO2005044003A1 (ja) | 2003-11-11 | 2004-11-01 | 土壌薫蒸剤含有固形物 |
BRPI0416394-0A BRPI0416394A (pt) | 2003-11-11 | 2004-11-01 | material sólido que contém fumigante de solo |
IL175408A IL175408A0 (en) | 2003-11-11 | 2006-05-04 | A soil-fumigant-containing material and a process for the preparation thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-381516 | 2003-11-11 | ||
JP2003381516 | 2003-11-11 |
Publications (1)
Publication Number | Publication Date |
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WO2005044003A1 true WO2005044003A1 (ja) | 2005-05-19 |
Family
ID=34567282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/016234 WO2005044003A1 (ja) | 2003-11-11 | 2004-11-01 | 土壌薫蒸剤含有固形物 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070042011A1 (ja) |
EP (1) | EP1683415A1 (ja) |
JP (1) | JPWO2005044003A1 (ja) |
KR (1) | KR100780970B1 (ja) |
CN (1) | CN1878465A (ja) |
BR (1) | BRPI0416394A (ja) |
IL (1) | IL175408A0 (ja) |
WO (1) | WO2005044003A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090203525A1 (en) * | 2006-07-04 | 2009-08-13 | Umica S.R.I. | Composition Having a Germination-Preventing Activity, Processes For Obtaining Said Compositions and Use thereof |
EP1714553A3 (en) * | 2005-04-20 | 2010-09-29 | Giuseppe Dr. Votta | System and plant for producing hard granules holding absorbed gaseous chloropicrin |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101480178B (zh) * | 2008-01-11 | 2012-03-21 | 中国农业科学院植物保护研究所 | 一种防治线虫、土传病害的混合农药胶囊制剂 |
CN102754644B (zh) * | 2011-04-28 | 2015-05-06 | 狮王株式会社 | 烟熏型杀虫剂、烟熏型杀虫装置、杀虫方法 |
JP6064698B2 (ja) * | 2013-03-13 | 2017-01-25 | 株式会社大阪ソーダ | 土壌燻蒸剤含有組成物 |
CN104247714A (zh) * | 2013-06-29 | 2014-12-31 | 深圳诺普信农化股份有限公司 | 一种增效的土壤熏蒸组合物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119133A (ja) * | 1974-08-02 | 1976-02-16 | Asahi Glass Co Ltd | Kokeikunjozaisoseibutsu |
JPS5525456A (en) * | 1978-08-11 | 1980-02-23 | Res Inst For Prod Dev | Slow releasing base |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0778525B2 (ja) * | 1991-09-25 | 1995-08-23 | 日本碍子株式会社 | 光センサ作製法 |
NZ280932A (en) * | 1995-02-07 | 1996-12-20 | Mitsui Toatsu Chemicals | Soil fumigant preparations; stick-shaped device comprising a water-soluble and/or biodegradable film incorporating a soil steriliser and/or a nematocide; ribbon and net shaped preparations; herbicide containing chloropicrin |
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2004
- 2004-11-01 US US10/578,878 patent/US20070042011A1/en not_active Abandoned
- 2004-11-01 JP JP2005515286A patent/JPWO2005044003A1/ja not_active Withdrawn
- 2004-11-01 BR BRPI0416394-0A patent/BRPI0416394A/pt not_active IP Right Cessation
- 2004-11-01 CN CNA2004800330720A patent/CN1878465A/zh active Pending
- 2004-11-01 EP EP04799440A patent/EP1683415A1/en not_active Withdrawn
- 2004-11-01 KR KR1020067009116A patent/KR100780970B1/ko not_active IP Right Cessation
- 2004-11-01 WO PCT/JP2004/016234 patent/WO2005044003A1/ja active Application Filing
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2006
- 2006-05-04 IL IL175408A patent/IL175408A0/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119133A (ja) * | 1974-08-02 | 1976-02-16 | Asahi Glass Co Ltd | Kokeikunjozaisoseibutsu |
JPS5525456A (en) * | 1978-08-11 | 1980-02-23 | Res Inst For Prod Dev | Slow releasing base |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1714553A3 (en) * | 2005-04-20 | 2010-09-29 | Giuseppe Dr. Votta | System and plant for producing hard granules holding absorbed gaseous chloropicrin |
US20090203525A1 (en) * | 2006-07-04 | 2009-08-13 | Umica S.R.I. | Composition Having a Germination-Preventing Activity, Processes For Obtaining Said Compositions and Use thereof |
US8901037B2 (en) * | 2006-07-04 | 2014-12-02 | Isagro S.P.A. | Composition having a germination-preventing activity, processes for obtaining said compositions and use thereof |
Also Published As
Publication number | Publication date |
---|---|
BRPI0416394A (pt) | 2007-05-08 |
US20070042011A1 (en) | 2007-02-22 |
IL175408A0 (en) | 2006-09-05 |
CN1878465A (zh) | 2006-12-13 |
JPWO2005044003A1 (ja) | 2007-11-29 |
KR20060082880A (ko) | 2006-07-19 |
KR100780970B1 (ko) | 2007-11-29 |
EP1683415A1 (en) | 2006-07-26 |
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