WO1998019544A1 - Herbicides presentant une selectivite pour des recoltes - Google Patents
Herbicides presentant une selectivite pour des recoltes Download PDFInfo
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- WO1998019544A1 WO1998019544A1 PCT/JP1997/004031 JP9704031W WO9819544A1 WO 1998019544 A1 WO1998019544 A1 WO 1998019544A1 JP 9704031 W JP9704031 W JP 9704031W WO 9819544 A1 WO9819544 A1 WO 9819544A1
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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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
Definitions
- the present invention relates to one or more primary herbicidal active ingredients selected from the non-selective phosphatic herbicides (group a) and one or more selected from phosphite derivatives (group b). Or an agricultural chemical composition containing two or more second components, and further containing one or more third components selected from maleic hydrazide and the like (group c); It relates to its use as a herbicide or its use as a crop-selective herbicide.
- weeds in places such as railway sites, highways, open vacant lots, open yards, factory sites, embankments, paddy levees, orchards, paddy fields and fields before plowing, may hinder the visibility of transportation. It can be a source of pests, interfere with agricultural work, and have other adverse effects. However, given the recent labor shortage and rising labor costs, it is difficult to control these weeds using only human power and machines.
- Glyphosate, Glyphosin, Bialarahos, Glufosinate The use of non-selective herbicides such as
- the present inventors have studied intensively a non-selective herbicide compound such as glyphosate for many years, and have added a component such as a phosphite derivative to the non-selective herbicide, and optionally added a plant
- a non-selective herbicide compound such as glyphosate
- a component such as a phosphite derivative
- a plant By blending components comprising a growth regulator, a bactericide and the like, an agricultural chemical composition used as a herbicide or a crop-selective herbicide was found, and the present invention was completed.
- the present invention relates to a group consisting of one or more primary herbicidal active ingredients selected from the following non-selective phosphoric acid-based herbicides, ingredient group a, and the following phosphorous acid derivative, ingredient group b It contains one or more second components selected from the group consisting of: and a group consisting of the following maleic hydrazide, etc.
- the component group a is
- R 1 is a C 1 -C 8 alkyl group (the alkyl group may be substituted by 1 to 3 halogen atoms or 1 to 3 C 1 to C 3 alkoxy groups ), Represents a phenyl group or a benzyl group, and M represents a hydrogen atom, an ammonium group (the ammonium group may be substituted by 1 to 4 C1-C3 alkyl groups), na Tritium, calcium, lithium, magnesium, calcium, barium, zinc, manganese, copper, iron, nickel, or aluminum; m is M An integer equal to the valence of A phosphorous acid derivative represented by the formula:
- n represents an integer of 1 or more
- R 2 represents a hydrogen atom, a C 1 -C 6 alkyl group or a C 1 -C 11 acyl group.
- Isopropyl phosphate selected from the group consisting of magnesium salt, magnesium salt, potassium salt, aluminum salt, aluminum salt, potassium salt and iron salt; lactic acid, propionic acid, formic acid, acetic acid, Magnesium, barium, aluminum and calcium salts of a kind of organic acid selected from the group consisting of levulinic acid, benzoic acid, cunic acid, alginic acid, L-(+)-ascorbic acid and salicylic acid If the herbicidal active ingredient contains N- (phosphonomethyl) glycine or a salt thereof, exclude magnesium acetate and calcium acetate.
- An organic metal salt selected from the group consisting of magnesium ethoxide and aluminum acetyl acetate; and A group consisting of inorganic metal salts selected from the group consisting of aluminum nitrate, calcium phosphinate, ammonium aluminum sulfate, and lithium aluminum sulfate.
- the component group c is
- N- (phosphonomethyl) glycine the first herbicidal active ingredient of the present invention, is a non-selective herbicide known under the general name glyphosate.
- N, N-bis (phosphonomethyl) glycine is a non-selective herbicide known under the general name glyphosine.
- the first herbicidal active ingredient of the present invention 4— [hydroxy (methyl) phosphinyl] —L-homoalanil-L-aranyl-1-L-alanine, is a non-selective compound known by the generic name bialaphos. It is a sex herbicide.
- the first herbicidal active ingredient of the present invention 41- [hydroxy (methyl) phosphinyl]
- 1 D L-homoalanine is a non-selective herbicide known under the generic name glufosinate.
- the structure of the first herbicidal active ingredient of the present invention is shown below.
- the “salt thereof” in the first herbicidal active ingredient is not particularly limited as long as it is an organic or inorganic salt and can be used as a pesticide.
- Alkali metal salts such as tritium, potassium and lithium salts, alkaline earth metal salts such as calcium salts, ammonium and the like can be mentioned.
- Examples include phenylethyl benzylamine salt, benzylamine salt, ethanolamine salt, diethanolamine salt, triethylsulfonium salt and the like, and N_ (phosphonomethyl) group.
- N-bis (phosphonomethyl) glycine is preferably a sodium salt, and is preferably selected from the group consisting of sodium and hydroxy (methyl) phosphine.
- L-Homoalanyl-L-Halanilyl-L-alanine is preferably a sodium salt, and is preferably 41- [hydroxy (methyl) phosphinoyl] -DL-homoaranine.
- the salt is ammonium.
- the first herbicidal active ingredient of the present invention is used as an herbicide, it is preferably N- (phosphonomethyl) glycine or a salt or 4-hydroxy (N- (phosphonomethyl) glycine).
- it is preferably 41- [hydroxy (methyl) phosphinyl] -DL-homoaranine or a salt thereof.
- the “C 1 -C 8 alkyl group” includes, for example, methyl, ethyl, propyl, isopropyl Chain or cyclic carbon atoms such as, butyl, isobutyl, s-butyl, t-butyl, pentyl, neopentyl, cyclopentyl, hexyl, cyclohexyl, heptyl, cycloheptyl, and octyl It is preferably an alkyl group having 1 to 4 carbon atoms such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, s-butyl and t-butyl. And more preferably, It is a tyl group.
- halogen atom is, for example, a fluorine atom, a chlorine atom, a bromine atom or an iodine atom, and preferably a chlorine atom.
- C 1 -C 3 alkoxy group refers to methoxy, ethoxy, propoxy or isopoxy.
- C 1 -C 8 alkyl group which is substituted means, for example, chloromethyl, fluoromethyl, 2-chloroethyl, 1-chloroethyl, 2-fluoroethyl, 1-fluoroethyl, 2-bromoethyl, 2-fluoroethyl, difluoromethyl, 2,2—Difluoroethyl, 2,2,2—Trichloroethyl, 2,2,2—Trifluorethyl, 3—Chloropropyl, 3—Fluorobylpyr, 4—Chlorobutyl, 5—Chloropentyl 6-chlorohexyl, 7-chloroheptyl, 8-chlorooctyl,
- the “C 1 -C 3 alkyl group” is a methyl, ethyl, propyl or isopropyl group. Represents an ethyl group.
- R 1 is preferably methyl, ethyl, propyl, isopropyl, butyl, isobutyl It is an alkyl group having 1 to 4 carbon atoms such as tyl, s-butyl and t-butyl, and more preferably an ethyl group.
- M and m are preferably M is magnesium and m is 2, M is calcium and m is 2, M is barium and m is 2 or M is aluminum and m is 3, and more preferably, M is aluminum and m is 3.
- C 1 -C 6 alkyl group refers to methyl, ethyl, propyl, butyl, pentyl, and hexyl groups.
- Such a chain or cyclic alkyl group having 1 to 6 carbon atoms is preferably a methyl, ethyl or propyl group, and more preferably a methyl or ethyl group.
- the “C 1 -C 11 acyl group” includes, for example, formyl, acetyl, propionyl, butyryl, a It is a acryloyl, methacryloyl, benzoyl, or naphthoyl group, preferably a formyl, acetyl, butylyl or benzoyl group, more preferably a formyl or acetyl group.
- n is preferably 1 to 100 °, more preferably 1 to 100 °. 0, and most preferably from 10 to 200.
- R 2 is preferably a hydrogen atom or an acetyl group.
- chitosans represented by the above general formula (II) in the second component of the present invention chitosan is preferred.
- chitosan is another name of 0_1,4-poly-D-glucosamine, and is obtained by treating powdered chitin with hot concentrated alkali. It can be prepared and is commercially available as chitosan (power shell) from Aldrich Chemical; chitosan (power) from Nacalai Tesque. second casing); Wako pure Chemical (Co.) (Wako) Co.
- soluble key chitosan key chitosan 1 0 (viscosity range: 5-20c P), Yellow chitosan 1 0 0 (viscosity range: 50- 150c P), Yellow Tosan 5 0 0 (Viscosity range: 300-800cp) and chitosan 100 (viscosity range: 800-1300cp); chitosan from Fluka Fine Chemicals (molecular weight: ⁇ 70000, ⁇ 750000 and ⁇ 2000000 ); Chitosan by Katakura Chikarin (deacetylation degree: 97%); Chitosan by Yaizu Suisan (deacetylation degree: 65, 68, 85, 93, and 96%). Either product can be used in the present invention.
- the isopropyl phosphite salt in the second component of the present invention is a salt in which a mixture of a phosphate ester substituted with one or two isopropyl groups and a metal are preferably used.
- the pesticidal composition of the present invention is used as a herbicide in the organometallic salt in the second component of the present invention
- lactic acid, propionic acid, formic acid, acetic acid, levulinic acid, benzoic acid are used.
- glycine or its salt is included, excluding magnesium acetate and calcium acetate.
- magnesium oxide more preferably an organic metal salt selected from the group consisting of lactic acid, propionic acid, formic acid, acetic acid, levulinic acid, benzoic acid, cunic acid, L-(+ Magnesium salt, aluminum salt and calcium salt of an organic acid selected from the group consisting of ascorbic acid and salicylic acid (provided that the primary herbicidal active ingredient is N —
- glycine or a salt thereof When glycine or a salt thereof is included, excluding magnesium acetate and calcium acetate.
- magnesium ethoxide more preferably magnesium lactate, aluminum lactate, calcium lactate, calcium propionate, aluminum acetate, calcium levulinate, calcium benzoate ,
- Magnesium citrate, calcium citrate or calcium salicylate most preferably magnesium lactate, aluminum lactate, calcium lactate, calcium propionate, magnesium citrate or calcium citrate
- the pesticidal composition is used as a crop-selective herbicide, it is preferably a kind of organic compound selected from the group consisting of lactic acid, propionic acid, acetic acid, levulinic acid, benzoic acid, cunic acid, and alginic acid.
- Magnesium salt of acid, barium Salts, aluminum salts and calcium salts ⁇ however, when the first herbicidal active ingredient contains N- (phosphonomethyl) glycine or a salt thereof, excludes magnesium acetate and calcium acetate.
- aluminum acetyl acetate more preferably lactic acid, propionic acid, acetic acid, levulinic acid, benzoic acid, cunic acid, Magnesium salt, sodium salt, aluminum salt and calcium salt of an organic acid selected from the group consisting of alginic acid ⁇ provided that the primary herbicidally active component is N — (phosphonomethyl) glycine Or, if it contains a salt thereof, exclude calcium acetate.
- the inorganic metal salt in the second component of the present invention is preferably aluminum nitrate, ammonium aluminum sulfate or lithium aluminum sulfate, and more preferably ammonium aluminum sulfate or sulfuric acid. It is aluminum alloy.
- R 1 represents a C 1 -C 4 alkyl group
- M represents a magnesium atom, a calcium atom, a barium atom or an aluminum atom
- m represents an integer equal to the valence of M.
- n an integer of 1 or more
- R 2 represents a hydrogen atom or an acetyl group.
- Aluminum salt and calcium salt ⁇ However, when the first herbicidal active ingredient contains N- (phosphonomethyl) glycine or its salt, magnesium acetate and Excluding calcium acetate.
- R 1 represents an ethyl group
- M represents an aluminum atom
- m represents 3.
- Organic metal selected from the group consisting of magnesium lactate, aluminum lactate, calcium lactate, calcium propionate, aluminum acetate, calcium levulinate, calcium benzoate, magnesium citrate, calcium citrate, calcium salicylate, and magnesium ethoxide Salt; and
- An organic metal salt selected from the group consisting of magnesium lactate, aluminum lactate, calcium lactate, calcium propionate, magnesium citrate and calcium citrate;
- R 1 represents a C 1 -C 4 alkyl group
- M represents a magnesium atom, a calcium atom, a barium atom, an iron atom or an aluminum atom
- m represents an integer equal to the valency of M.
- n represents an integer of 1 or more, and R 2 represents a hydrogen atom or an acetyl group. Kitsan represented by];
- N- (phosphonomethyl) is used as the primary herbicidal active ingredient.
- magnesium acetate and calcium acetate are excluded.
- organometallic salts selected from the group consisting of aluminum acetyl acetate
- R 1 represents an ethyl group
- M represents an aluminum atom
- m represents 3.
- organic metal salt selected from the group consisting of aluminum lactate, calcium lactate, calcium propionate, aluminum acetate, calcium acetate, calcium levulinate, calcium benzoate, potassium citrate, calcium alginate, and aluminum acetyl acetate
- organic metal salt selected from the group consisting of aluminum lactate, calcium lactate, calcium propionate, aluminum acetate, calcium acetate, calcium levulinate, calcium benzoate, potassium citrate, calcium alginate, and aluminum acetyl acetate
- the plant growth regulator as the third component of the present invention for example,
- the salt is not particularly limited as long as it is a salt that can be generally used for pesticides.
- the salt is not particularly limited as long as it is a salt that can be generally used for pesticides.
- sodium, potassium, diethanolamine, colin) Salts such as salts, preferably potassium salts or choline salts
- nicoconazole uniconazole: (E)-(RS) 111) Enyl) 1,4,4-dimethyl-2- (1H-1, 2,4-triazo-l-yl) 1-l-pentene-l 3-ol
- Chloromequat chloride (chlormequat chloride: 2 — chloroethyltrimethylammonium chloride),
- Paclobutrazol (paclobutrazol: (2 RS, 3 RS)-1 (4-chloro phenyl)-1, 4, 1-dimethyl 2-(1 H-1, 2, 4-triazole 1 1-yl) pentane 3—all),
- Trinexapac-ethyl (trinexapac-ethyl: 4-cyclopropyl (hydroxy) methylene 1,3,5 — dioxocyclohexanecarboxylate),
- Prohexadione-calcium (prohexadione-calcium: 3,5 — dihexyl 4-propionylcyclohexanecarboxylate),
- maleic hydrazide or a salt thereof furupirimidol, abscisic acid, paclobutrazol, trinexapacketil, or prohexadione is preferably used.
- Calcium more preferably maleic hydrazide or a salt thereof,
- niconazole or enabenfide When used as a crop-selective herbicide, it is preferably niconazole or enabenfide.
- the bactericide (ergosterol biosynthesis inhibitor), which is the third component of the present invention, is, for example, Triadimefon: 1-(4-chlorophenoxy) 1-3,3-dimethyl-1 (1H-1, 2, 4, 4-triazole-1-yl) butane 2 — ON),
- Trif lumizole (E) 14-1- ⁇ - ⁇ , a, ⁇ -tri-fluorid ⁇ -(1-imidazo-1-1-2-proboxytiden) One ⁇ — tri-jin),
- 2-(4-fluorophenyl) 1-1 (1 H-1, 2, 4-1 triazole-1 -yl) 1-3-trimethylsilyl-1-2-propanol.
- third components of the present invention include:
- Mefluidide (mefucidide: 5'-one (1,1,11-trifluoromethane sulfone amide) acetate 2 ', 4'-xyridide),
- Atrazine (atrazine: 6 — black mouth N—ethyl 1 N ′-(1-methylethyl) 1 1, 3, 5—triazine 1 2,4—diamin),
- clopyralid 3, 6-dichrolic pyridin_2-capillonic acid
- clopyralid 3, 6-dichrolic pyridin_2-capillonic acid
- Atrazine preferably atrazine, pyridate or clovirilla, or sword, more preferably atrazine or pyridate It is a bird.
- the structure of the third component of the present invention is shown below.
- the third component of the present invention is preferably selected from the group consisting of a plant growth regulator, a fungicide (an ergosterol biosynthesis inhibitor), and mefluidide.
- a plant growth regulator e.g., a fungicide (an ergosterol biosynthesis inhibitor)
- mefluidide e.g., mefluidide
- it is one or more compounds selected from plant growth regulators, and even more preferably, maleic hydrazide and its salts, flurbulimidole, abscisic acid, One or two or more compounds selected from the group consisting of paclitaxel butrazole, trinexapacketyl and prohexadion calcium, most preferably selected from maleic hydrazide and its salts.
- maleic hydrazide and its salts selected from plant growth regulators, and even more preferably, maleic hydrazide and its salts, flurbulimidole, abscisic acid,
- One or two or more compounds selected from the group consisting of paclitaxel butrazole, trinexapacketyl and prohexadion calcium most preferably selected from maleic hydrazide and its salts.
- Atrazine When used as a crop-selective herbicide, it is preferably one or more compounds selected from the group consisting of atrazine, pyridate, and oral liposome. More preferably, it is one or two compounds selected from the group consisting of atrazine and pyridate. Aspects of the invention include:
- component group a Contains one or more primary herbicidal active ingredients and one or more second herbicidal components selected from the following component group b.
- An agrochemical composition which may contain one or more third components selected from component group c, wherein component group a is
- the component group b is
- R 1 is a C 1 -C 8 alkyl group (the alkyl group may be substituted with 1 to 3 halogen atoms or 1 to 3 C 1 to C 3 alkoxy groups)
- m represent an integer equal to the valence of M.
- n represents an integer of 1 or more
- R 2 represents a hydrogen atom, a C 1 -C 6 alkyl group or a C 1 -C 11 acyl group.
- Isopropyl phosphate salts selected from the group consisting of magnesium salts, iso-, lithium salts, aluminum salts, aluminum salts, potassium salts and iron salts of isopropyl phosphate; lactic acid, propionic acid, formic acid, acetic acid, and levulinic acid.
- Acid benzoic acid, cunic acid, alginic acid, magnesium salt, norium salt, aluminum salt and calcium salt of an organic acid selected from the group consisting of L-(+)-ascorbic acid and salicylic acid (however, When N- (phosphonomethyl) glycine or a salt thereof is contained in the first herbicidal active ingredient, magnesium acetate and calcium acetate are excluded.
- An organometallic salt selected from the group consisting of magnesium ethoxide and aluminum acetyl acetate; and aluminum nitrate, calcium phosphinate, ammonium aluminum sulfate and sulfated aluminum.
- the component group c is
- the first herbicidal active ingredient is selected from the group consisting of N- (phosphonomethyl) glycine or a salt thereof and 41- [hydroxy (methyl) phosphinoyl] -DL-homoalanine or a salt thereof1
- a pesticidal composition according to (1) which is a kind or two kinds of compounds,
- the second component is one or more compounds selected from the following component group b1.
- R 1 represents a C 1 -C 4 alkyl group
- M represents a magnesium atom, a calcium atom, a hydrogen atom, or an aluminum atom
- m represents an atom of M. Indicates an integer equal to the value.
- n represents an integer of 1 or more, and R 2 represents a hydrogen atom or an acetyl group. Kitsan represented by];
- R 1 represents an ethyl group
- M represents an aluminum atom
- m represents 3.
- An organic metal selected from the group consisting of magnesium lactate, aluminum lactate, calcium lactate, calcium propionate, aluminum acetate, calcium levulinate, calcium benzoate, magnesium citrate, calcium citrate, calcium salicylate, and magnesium ethoxide Salt;
- Component group b 3 is
- An organic metal salt selected from the group consisting of magnesium lactate, aluminum lactate, calcium lactate, calcium propionate, magnesium citrate and calcium citrate;
- the third component is one or more compounds selected from plant growth regulators.
- the component group c 3 is
- the first herbicidally active ingredient is one or two or more compounds selected from the group consisting of 41- [hydroxy (methyl) phosphinyl] -DL-homoalanine or a salt thereof, 1) The pesticidal composition according to the above,
- the component group b 4 is
- R 1 represents a C 1 -C 4 alkyl group
- M represents a magnesium atom, a calcium atom, a barium atom, an iron atom or an aluminum atom
- m is equal to the valence of M Indicates an integer.
- n represents an integer of 1 or more
- R 2 represents a hydrogen atom or an acetyl group.
- an organometallic salt selected from the group consisting of aluminum acetyl acetate,
- R 1 represents an ethyl group
- M represents an aluminum atom
- m represents 3.
- Fosetyl aluminum salt and-a group consisting of an organic metal salt selected from the group consisting of aluminum lactate, aluminum acetate, calcium acetate and aluminum acetyl acetate;
- the phosphorous acid derivative represented by the general formula (I), which is the second component of the present invention, can be produced according to the production method described in JP-A-50-94137.
- the amount of the second component is such that the second component is a phosphorous acid derivative, an isopropylphosphine nitrate salt, an organic metal salt or an inorganic metal per 1 part by weight of the first herbicidal active ingredient.
- the amount is usually 0.01 to 100 parts by weight, preferably 0.01 to 20 parts by weight, and more preferably 0.5 to 20 parts by weight.
- the second component is a chitosan
- the amount is usually from 0.01 to 300 parts by weight, preferably from 0.1 to 200 parts by weight, and more preferably from 0.1 to 200 parts by weight. , 1 to 100 parts by weight.
- the amount of the third component is usually 0.1 to 500 parts by weight, preferably 1 to 50 parts by weight, based on 1 part by weight of the first herbicidal active ingredient.
- the composition of the present invention is mainly applied to plants with foliage, but the original substance of each component may be applied, or a carrier and, if necessary, mixed with other auxiliaries to obtain a pesticide.
- Formulation forms usually used as compositions, for example, powders, coarse powders, fine granules, granules, wettable powders, emulsions, liquids, aqueous suspensions, wettable granules, oil suspensions, etc. Is also good.
- Means for carrying out the method of the present invention include, in addition to the simultaneous treatment of each component by tank mixing at the application site of a premix of the above components, a first herbicidally active component. Before or after spraying a non-selective phosphoric acid herbicide on a plant, it is possible to sequentially treat the plant with other components in advance.
- Suitable solid carriers used for preparing the agrochemical composition of the present invention include kaolinite, pyrophyllite, montmorillonite, agar paljait, phyllite, talc.
- Inorganic substances such as mica, pumice, pumice, vermiculite, stone lime, calcium carbonate, dolomite, diatomaceous earth, magnesium lime, apatite, zeolite, anhydrous silicic acid, synthetic calcium silicate; soybean powder, tobacco powder , Walnut flour, wheat flour, wood flour, starch, crystalline cellulose and other vegetable organic substances; coumarone resin, petroleum resin, alkyd resin, ketone resin, ester gum, ester gum, cobal gum, dammar gum, etc. or natural Resins; synthetic polymers such as polyvinyl chloride and polyalkylene glycol; waxes such as carnapalou and honey; Urea and the like.
- Suitable liquid carriers include paraffinic or naphthenic hydrocarbons, such as kerosene, mineral oil, spindle oil, white oil, etc .; benzene, toluene, xylene, ethylbenzene, cumene, Aromatic hydrocarbons such as methyl naphthene lene; chlorinated hydrocarbons such as carbon tetrachloride, chloroform, trichlorylethylene, monochloronobenzene, o-chlorotoluene; dioxane and tetrahydrofura Ethers such as acetone; ketones such as acetone, methylethyl ketone, diisobutyl ketone, cyclohexanone, acetate phenone, and isophorone; ethyl acetate and amyl acetate Esters such as ethylene glycol acetate, dibutyl maleate, and getyl succinate; methanol, he
- Alcohols such as ethylene glycol, diethyl glycol, cyclohexanol, and benzene alcohol; ethers such as ethylene glycol ether, ethylene glycol phenyl ether, diethyl alcohol butyl ether, and diethyl glycol butyl ether Alcohols; Polar solvents such as dimethylformamide and dimethylsulfoxide; and water.
- -Surfactants used for emulsification, dispersion, wetting, spreading, integration, control of disintegration, stabilization of active ingredient, improvement of fluidity, protection of water, etc. are nonionic, anionic, and positive. Both ionic and amphoteric ones may be used, but usually nonionic or anionic ones are used.
- Suitable nonionic surfactants include, for example, those obtained by polymerizing ethylenoxide to higher alcohols such as poly (vinyl alcohol), stearyl alcohol, and oleyl alcohol; isooctylphenol, Those obtained by polymerizing ethylene oxide to alkylphenols such as nonylphenol; those obtained by polymerizing ethylene oxide to alkyl naphthols such as butyl naphthol and octyl naphthol; palmitic acid, stearic acid, oleic acid, etc.
- higher alcohols such as poly (vinyl alcohol), stearyl alcohol, and oleyl alcohol
- isooctylphenol Those obtained by polymerizing ethylene oxide to alkylphenols such as nonylphenol
- those obtained by polymerizing ethylene oxide to alkyl naphthols such as butyl naphthol and octyl naphthol
- palmitic acid stearic acid,
- Suitable anionic surfactants include, for example, sodium ester of alkyl sulfate such as sodium lauryl sulfate and sulfate ester of oleyl alcohol; dioctyl ester of sulfosuccinate Sodium, sodium isopropylnaphthalenesulfonate, sodium methylenebisnaphthalenesulfonate, sodium ligninsulfonate, sodium dodecylbenzenesulfonate, etc. Arylsulfonic acid and the like.
- the pesticidal composition of the present invention contains casein, gelatin, albumin, dicadium, sodium alginate, carboxymethylcellulose, methylcellulose, hydroxycetylcellulose for the purpose of improving the properties of the preparation and enhancing the biological effect.
- High molecular compounds such as polybutyl alcohol and other auxiliaries can also be used in combination.
- Dusts usually contain, for example, 1 to 25 parts by weight of an active ingredient compound, with the balance being solid support. Body.
- the wettable powder contains, for example, 25 to 90 parts by weight of an active ingredient compound, and the rest is a solid carrier and a dispersed wetting agent, and if necessary, a protective colloid agent, a thixotropic agent, An antifoaming agent is added.
- Granules usually contain, for example, 1 to 35 parts by weight of an active ingredient compound, and the remainder is mostly a solid carrier.
- the active ingredient compound is uniformly mixed with the solid carrier, or is uniformly fixed or adsorbed on the surface of the solid carrier, and the particle size is about 0.2 to 1.5 mm. is there.
- Emulsions usually contain, for example, 5 to 30 parts by weight of an active ingredient compound, 5 to 20 parts by weight of an emulsifier, the rest being a liquid carrier and, if necessary, a protective agent. Added.
- the pesticidal composition of the present invention to be applied in various dosage forms has an application rate of the first herbicidal active ingredient of usually 0.1 to 10 kg per hectare, preferably 0.3 to 10 per hectare. 5 kg, and the application rate of the second component is usually from 0.1 to 500 kg per hectare, preferably from 0.5 to 50 kg per hectare. It is used in such an amount that When the third component is added to the pesticidal composition of the present invention, the application amount of the third component is usually 0.1 to 500 kg per hectare, preferably 1 hectare. It is used in an amount such that it becomes 0.5 to 50 kg.
- the pesticidal composition of the present invention is used as a crop-selective herbicide, but when the crop is corn, the corn plant height is preferably used. When the crop is 2 O cm or more, and the crop is peta, preferably, the height of the plant in the evening is 5 cm or more.
- condition under which the pesticidal composition of the present invention exhibits crop selectivity include, for example, as a first herbicidal component when the height of corn grown at an optimum growth temperature is 15 cm or more.
- selectivity for sorghum shows selectivity for sorghum and can control broadleaf weeds such as stag, deer, itch, mustard, and morning glory.
- a composition containing chitosan at a ratio of 1 / 1.5 to 5 or 5 as a second component, or chitosan as a second component 1 Z 5 to 20 as a second component.
- a liquid formulation was prepared by adding 2 parts by weight of fosetyl aluminum salt, 1 part by weight of glyphosate sodium isopropylammonium, 3 parts by weight of maleic acid hydrazidocholinate, and 94 parts by weight of water.
- a liquid preparation was prepared by mixing 2 parts by weight of calcium propionate, 1 part by weight of glyphosate trisopropylamine and 97 parts by weight of water.
- a liquid formulation is prepared by mixing 6 parts by weight of calcium propionate, 1 part by weight of glyphosate toisopropylamine, 6 parts by weight of maleic hydrazide and 87 parts by weight of water.
- chitosan (Wako's water-soluble chitosan), 1 part by weight of glyphosate toluisop, 1 part by weight of pyramine salt, 68 parts by weight of clay, 3 parts by weight of white carbon, sodium lignin sulfonate 5 parts by weight and 3 parts by weight of sodium alkylnaphthalenesulfonate are mixed and pulverized to obtain a uniform wettable powder.
- chitosan manufactured by Wako, water-soluble chitosan
- 1 part by weight of glyphosate tol-sop mouth 1 part by weight of pyramine salt
- 30 parts by weight of bentonite 2 parts by weight of sodium dodecylbenzene sulfonate and Sodium ligninsulfonate (3 parts by weight) is mixed, and water (44 parts by weight) is further added.
- the mixture is kneaded by a kneader, granulated by a granulator, and then dried to obtain granules.
- Chitosan (Wako, water-soluble chitosan) 10 parts by weight, glufosinate A uniform wettable powder is obtained by mixing and grinding 1 part by weight of monum, 78 parts by weight of clay, 3 parts by weight of white carbon, 5 parts by weight of sodium lignin sulfonate and 3 parts by weight of sodium alkylnaphthalenesulfonate. .
- a liquid agent was obtained by mixing 10 parts by weight of chitosan (manufactured by Wako Co., water-soluble chitosan), 1 part by weight of glufocine monoammonium and 89 parts by weight of water.
- chitosan (Wako, water-soluble chitosan), 1 part by weight of bialaphosnatridium salt, 30 parts by weight of bentonite, 2 parts by weight of sodium dodecylbenzenesulfonate and ligninsulfone
- acid soda After mixing 3 parts by weight of acid soda, further adding 54 parts by weight of water, kneading with a kneading machine, granulating with a granulator, and then drying to obtain granules.
- a solution was obtained by mixing 6 parts by weight of calcium lactate, 1 part by weight of glufosinate ammonium and 93 parts by weight of water.
- Kitosan (Wako, water-soluble chitosan) 10 parts by weight, glufosinate phantom 1 part by weight, triazine 5 parts by weight, clay 7 3 parts by weight, white power 3 parts by weight Then, 5 parts by weight of sodium ligninsulfonate and 3 parts by weight of sodium alkylnaphthalenesulfonate are mixed and ground to obtain a uniform wettable powder.
- Kitosan (Wako, water-soluble chitosan) 1 part by weight, glufocine monoammonium 1 part by weight, atrazine 10 parts by weight, clay 77 parts by weight, white carbon 3 parts by weight, resin 5 parts by weight of sodium guninsulfonate and 3 parts by weight of sodium alkylnaphthalenesulfonate were mixed and pulverized to obtain a uniform wettable powder.
- the spray solution has an ionic equivalent of each metal salt (the molar concentration of the metal ion in each spray solution multiplied by the valence of the metal) of 8.4 or 1 S ⁇ 8 mM (barium salt is (1.2 and 2.4 mM), and the concentration of glyphosate isopropylamine was adjusted to 1 1 ⁇ , and the amount of water sprayed was 1000 liters per hectare.
- glyphosate isopropylamine salt alone containing no metal salt and a composition containing aluminum sulfate or calcium carbonate as the metal salt were performed on the 14th day after spraying, the degree of withering of the plant and the plant height of the surviving individual were measured to investigate the herbicidal effect.
- the results are shown in Table 2.
- the weed control effect is represented by an index and a symbol, and each index and symbol indicates the plant height suppression rate shown in Table 1 below.
- hi indicates hie
- d indicates enocologosa
- ce indicates samban sorghum
- ne indicates rat
- suzumi indicates spruce catarabira
- no indicates nokarasina
- one indicates untested.
- Metal salt Metal ion (mM)
- the spray liquid should be adjusted so that the amount of glyphosate tolsopropylamine salt applied would be 62.5, 125, 250, 500, 1000, 2000 and 3000 g ai per hectare, and the ion equivalent of each metal salt (each It was adjusted to be 4.2, 8.4, or 16.8 raM, which was calculated by multiplying the valency of the metal by the molar concentration of the metal ion in the spray liquid, and the amount of spray water was 1 ml per bot.
- a composition containing aluminum sulfate, calcium sulfate, calcium acetate, magnesium chloride, magnesium nitrate or magnesium sulfate as a metal salt Seven to ten days after spraying, the degree of withering and the plant height of the surviving individual were measured, and from these measured values, the "dose of glyphosate in the combination preparation exhibiting effective herbicidal action" was determined according to the following criteria. Calculated and calculated from the following formulas (1) and (2): "Dose range of glyphosate in combination drug showing effective herbicidal action" Dose ratio ”. The results are shown in Table 3.
- Criterion 1 “The amount of glyphosate in a combination drug that exhibits effective herbicidal action”
- Elongation of plant height A dose that suppresses the growth of plant height by 70% or more relative to the untreated area
- Glyphosate dose that satisfies the above two conditions.
- the vessel was placed click Reha horticultural soil 5 X 150 cm 3, E Bruno Koroguza, Sibanmoroko sheet, seeded murine wheat, sparrow Roh light hemp garment and Bruno Bie seeds in pots respectively, after grown in a greenhouse for 10 days, A liquid formulation containing a metal salt was prepared according to Example 5 and sprayed on plants.
- the spray liquid should be such that the amount of glyphosate trisopropylamine salt sprayed would be 62.5, 125, 250, 500, 1000, 2000 and 3000 g ai per hectare, and the ion equivalent of each metal salt.
- G 1 y is Amin salt
- F represents fosetyl aluminum salt
- M represents hydrazidocholine maleate
- the drug efficacy is represented by the average weed height 14 and 21 days after the treatment. Plant height Ocm indicates dead.
- glyphosate toisopropylamine salt alone kills the weeds and has no herbicidal effect.However, by mixing fosetyl aluminum salt, it does not kill the weeds. Become grass. This herbicidal effect can be sustained for a longer period of time if it additionally contains maleic hydrazide choline salt. As described above, the composition containing maleic acid hydrazide choline salt has a weed control effect and does not die to the root, so that the levee does not collapse and the weed control period is long. This is a period, which saves labor and is more desirable in terms of economy. (Test Example 5)
- the spraying liquid is 0.125, 0.25, 0.5, 1 and 2 kg of glyphosate tosylpropylamine salt, 2 and 4 kg of fosetyl aluminum salt, 1.5 and 3 kg of maleic hydrazide, propionic acid, per hectare.
- the calcium salt was adjusted to 1.5 and 3 kg, and the amount of water applied was set to 1000 liters per hectare.
- Table 7 shows the results.
- the weed control effect is represented by an index and a symbol, and each index and symbol indicates the plant height suppression rate in Table 6 below.
- Gly represents glyphosate triisopropylamine
- F represents fosetyl aluminum salt
- MH represents maleic hydrazide
- P represents calcium propionate
- e enologosa.
- the seeds of Katabira and Italian ryegrass were sown in a plastic pot containing cultivated soil, cultivated in a greenhouse for 10 days, and the seedlings were mixed with a liquid prepared according to Example 9 in a tank mixer and sprayed. .
- the concentration of the chitosan (water-soluble chitosan manufactured by Wako) in the spray solution was 10, OOOppm, 20, OOOppm and 40, OOOpptn, and the concentration of glyphosin toluisop or pyramine salt was l, 000p. Pm and sprayed so that the plants were sufficiently wet.
- weed height was investigated. Table 8 shows the results.
- G 1 y indicates glyphosate isopropylamine salt
- C indicates chitosan
- the efficacy of the drug is represented by plant height (cm) on days 14 and 21 after the treatment.
- Glu (150) 6D 9D + + + As shown in Table 10, glyphosate triisopropylamine, glufosinate monoammonium alone has a high herbicidal effect, but no selectivity to crops was observed. Not done.
- Spray solution glufosinate - concentration of Bok Anmoniumu is, 50, 100, 150 and 200 P pm, and the respective metal salt (Jose chill aluminum salt, fosetyl iron salt, calcium acetate salt, Reburi phosphate calcium ⁇ unsalted and benzoic acid calcium salts) of aluminum ion-derived, Tetsui on or force Rushiumui on concentration, 40, 80 and adjusted so that it would be 160 p P m, spraying amount of water, was 1000 Li tool preparative Le per hectare. On the 14th day after the spraying, weeds were observed and the herbicidal effect of the weeds was examined. Table 11 shows the results.
- the herbicidal effect was represented by an index, and the degree of phytotoxicity was represented by a symbol. Each index is expressed in six levels from 0 to 5, where 0 indicates a plant height suppression rate of less than 10% and 5 indicates a plant height suppression rate of 90% or more.
- the phytotoxicity of crops is expressed in four stages from-to +++, one indicates no phytotoxicity and +++ indicates severe phytotoxicity.
- G 1 u is glufosinate ammonia
- grass is the average of grass weeds
- broadleaf is the average of broadleaf weeds
- tow corn
- wheat wheat
- rice rice is rice. Show.
- Active ingredients Concentration, PPm herbicidal effect Gramineae Broad-leaved wheat
- the herbicidal effect was represented by an index, and the degree of phytotoxicity was represented by a symbol. Each index is expressed in six stages from 0 to 5, where 0 indicates a plant height suppression rate of less than 10% and 5 indicates a plant height suppression rate of 90% or more.
- the phytotoxicity of crops is expressed in four stages from 1 to +++,-indicates no phytotoxicity, and +++ indicates severe phytotoxicity.
- G 1 y represents glyphosate monoisopropylamine salt
- Gramineae represent the average of grass weeds
- broadleaf represents the average of broadleaf weeds.
- G 1 u is glufosinate ammonium
- F is fosetyl aluminum salt
- A is atrazine
- Poaceae is the average of grass weeds
- Broadleaf is the average of broadleaf weeds. Shown.
- Soybeans, potatoes and gramineous weeds (Plastic plants) Seeds of Josonggrass, Mehisiba and Hee) and broadleaf weeds (Dermatica, Sicily, Karasina, Ragweed and Morning Glory) were sown and cultivated in a greenhouse for 14 days.
- the seedlings were prepared according to Example 9 The solution was mixed by tank and sprayed.
- G 1 y indicates glyphosate trisopropylamine salt
- S indicates glyphosate trimethyl sulfonium salt
- C indicates chitosan
- the drug efficacy is 0 to 10 Expressed in stages, 0 indicates no efficacy and 10 indicates complete kill. D indicates that the occurrence of dead weeds was observed.
- Maize selective herbicidal effect of glufosinate or bialaphos + chitosan Maize 'grass grasses (Catavilla, diosongrass, mexicans and hee) and broadleaf weeds (goldfish, Seeds of Sicily, mustard, ragweed, and morning glory) were sown and cultivated in a greenhouse for 14 days, and the seedlings were mixed with a liquid prepared according to Example 12 in a tank and sprayed.
- the concentration of chitosan (Wako, water-soluble chitosan) in the spray liquid is 500 and 1 OOOppm
- the concentration of glufosinate ammonium is 150 and 200ppm
- the concentration of bialaphos sodium salt The concentration of chitosan (Wako, water-soluble chitosan) in the spray liquid is 500 and 1 OOOppm
- the concentration of glufosinate ammonium is 150 and 200ppm
- the concentration was set to 200ppm and sprayed so that the plants were sufficiently wetted.
- drug efficacy was observed and investigated.
- the results are shown in Table 15.
- C indicates chitosan
- Glu indicates glufosinate ammonium
- B indicates bialaphosnadium salt, respectively.
- the drug potency is expressed on a scale of 0 to 10, 0 is no potency, 1 0 indicates complete killing.
- chitosan is effective against common crops, especially sorghum, while maintaining high herbicidal effects of glufosinate ammonium or bialaphos sodium salt on weeds. It can significantly reduce phytotoxicity.
- the spray solution has a glufosinate ammonium concentration of 100, 200, 300 and 400 ppm, a water-soluble chitosan concentration of 100, 200, 300 and 400 ppm, and an atrazine concentration of 1000, 2000, 3000 and 400 ppm. It was adjusted to 4000 ppm, and the amount of spray water was set to 1000 liters per hectare. On the 10th day after spraying, weeds were observed and the degree of herbicidal effects of crops was observed. The results are shown in Table 17. Each index is expressed in six stages from 0 to 5, where ⁇ indicates a plant height suppression rate of less than 10% and 5 indicates a plant height suppression rate of 90% or more.
- the phytotoxicity of crops is expressed in four stages--+ + +,-indicates no phytotoxicity, and + + + indicates severe phytotoxicity.
- G 1 u indicates glufosinate ammonium
- C indicates water-soluble chitosan
- A indicates atrazine.
- the agricultural chemical composition of the present invention can be used as a herbicide.
- the composition of the present invention changes the plant killing action (the action of killing up to the root of the plant) possessed by the nonselective phosphatic acid herbicide, and suppresses the growth without killing the plant. It can be used on slopes and levees such as slopes. By adding maleic hydrazide and the like to the composition of the present invention, the herbicidal effect can be maintained for a longer period of time.
- non-selective phosphoric acid-based herbicide can be expanded by utilizing the herbicidal action of the pesticidal composition of the present invention.
- the pesticidal composition of the present invention can be used as a crop-selective herbicide. That is, the composition of the present invention chemically reduces the phytotoxicity of a non-selective phosphoric acid herbicide to a crop, and comprises a non-selective phosphoric acid herbicide such as sorghum or sorghum. It can be used as a crop-selective herbicide in general crops such as soybean, potato, wheat, sorghum, and rice.
- the pesticidal composition of the present invention includes, for example, caterpillars, Italian ryegrass, johnsongrass, hee, mehishiba, enocologza, oakakibi, and other grass weeds such as stag, deer, mustard, It has a herbicidal effect on weeds such as broadleaf weeds such as morning glory, seaweed, red fir, white mushroom, white fir, white fir, azalea, bush clover, and kade, and can be used as a herbicide. .
- the pesticidal composition of the present invention By blending the pesticidal composition of the present invention with another pesticidal active ingredient having crop selectivity, the dose of a commercially available herbicide in each crop scene can be reduced, and the herbicidal spectrum can be reduced. It spreads.
- the pesticidal composition of the present invention has improved crop selectivity and a wider range of applicable drug doses as compared with a composition in which the above-mentioned non-selective herbicide is mixed with another pesticidal active ingredient having crop selectivity. Can be used as a herbicide with a wide range of applications
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
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- General Health & Medical Sciences (AREA)
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Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9712887-2A BR9712887A (pt) | 1996-11-07 | 1997-11-06 | Composição quìmica agrìcola, processo para utilizar a mesma, retardador de crescimento vegetal, e, herbicida seletivo a lavoura |
CA002271105A CA2271105A1 (en) | 1996-11-07 | 1997-11-06 | Crop-selective herbicides |
AU48840/97A AU720178C (en) | 1996-11-07 | 1997-11-06 | Crop-selective herbicide |
DE69720768T DE69720768D1 (de) | 1996-11-07 | 1997-11-06 | Fruchtselektive herbizide |
EP97911458A EP0945065B1 (en) | 1996-11-07 | 1997-11-06 | Crop-selective herbicides |
US09/296,825 US6200929B1 (en) | 1996-11-07 | 1999-04-22 | Crop-selective herbicide |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29483596 | 1996-11-07 | ||
JP8/294835 | 1996-11-07 | ||
JP30303996 | 1996-11-14 | ||
JP8/303039 | 1996-11-14 | ||
JP1579497 | 1997-01-30 | ||
JP9/15794 | 1997-01-30 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/296,825 Continuation US6200929B1 (en) | 1996-11-07 | 1999-04-22 | Crop-selective herbicide |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998019544A1 true WO1998019544A1 (fr) | 1998-05-14 |
Family
ID=27281142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/004031 WO1998019544A1 (fr) | 1996-11-07 | 1997-11-06 | Herbicides presentant une selectivite pour des recoltes |
Country Status (10)
Country | Link |
---|---|
US (1) | US6200929B1 (ja) |
EP (1) | EP0945065B1 (ja) |
KR (1) | KR20000053110A (ja) |
CN (1) | CN1104199C (ja) |
BR (1) | BR9712887A (ja) |
CA (1) | CA2271105A1 (ja) |
DE (1) | DE69720768D1 (ja) |
RU (1) | RU2174753C2 (ja) |
TW (1) | TW453855B (ja) |
WO (1) | WO1998019544A1 (ja) |
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WO2000018236A1 (fr) * | 1998-09-25 | 2000-04-06 | Sankyo Company, Limited | Agents herbicides |
JP2000159615A (ja) * | 1998-09-25 | 2000-06-13 | Sankyo Co Ltd | 抑草剤 |
US6541424B2 (en) | 2000-08-07 | 2003-04-01 | Helena Chemical Company | Manufacture and use of a herbicide formulation |
WO2004049805A1 (ja) * | 2002-12-04 | 2004-06-17 | Sankyo Agro Company, Limited | 麦類のマイコトキシン汚染抑制方法 |
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MX2016007659A (es) * | 2013-12-10 | 2016-10-04 | Dow Agrosciences Llc | Control sinergico herbicida de malezas con combinaciones de 2,4-d-colina y glufosinato. |
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AU2015247408B2 (en) | 2014-04-17 | 2017-06-29 | Ralco Nutrition, Inc. | Agricultural compositions and applications utilizing mineral compounds |
BR112018002154A2 (pt) * | 2015-08-07 | 2018-09-18 | Rhodia Operations | sal de colina e adjuvantes isentos de amônio para condicionamento de água e formulações agrícolas |
CN106489638A (zh) * | 2016-10-27 | 2017-03-15 | 龙门县顺喜来生态农业发展有限公司 | 一种稻田田埂杂草的生态学控制方法 |
WO2019030092A1 (en) | 2017-08-09 | 2019-02-14 | Basf Se | HERBICIDE MIXTURES COMPRISING L-GLUFOSINATE OR SALT THEREOF AND AT LEAST ONE PHOTOSYNTHESIS INHIBITOR |
AU2018389233B2 (en) | 2017-12-22 | 2024-08-08 | Monsanto Technology Llc | Herbicidal mixtures |
CN115119851B (zh) * | 2022-06-08 | 2024-04-26 | 广西化工研究院有限公司 | 一种含增甘膦的除草组合物 |
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1997
- 1997-11-04 TW TW086116336A patent/TW453855B/zh not_active IP Right Cessation
- 1997-11-06 EP EP97911458A patent/EP0945065B1/en not_active Expired - Lifetime
- 1997-11-06 CA CA002271105A patent/CA2271105A1/en not_active Abandoned
- 1997-11-06 RU RU99109086/04A patent/RU2174753C2/ru not_active IP Right Cessation
- 1997-11-06 KR KR1019990704034A patent/KR20000053110A/ko not_active Application Discontinuation
- 1997-11-06 WO PCT/JP1997/004031 patent/WO1998019544A1/ja not_active Application Discontinuation
- 1997-11-06 CN CN97181291A patent/CN1104199C/zh not_active Expired - Fee Related
- 1997-11-06 DE DE69720768T patent/DE69720768D1/de not_active Expired - Lifetime
- 1997-11-06 BR BR9712887-2A patent/BR9712887A/pt active Search and Examination
-
1999
- 1999-04-22 US US09/296,825 patent/US6200929B1/en not_active Expired - Fee Related
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000018236A1 (fr) * | 1998-09-25 | 2000-04-06 | Sankyo Company, Limited | Agents herbicides |
JP2000159615A (ja) * | 1998-09-25 | 2000-06-13 | Sankyo Co Ltd | 抑草剤 |
US6541424B2 (en) | 2000-08-07 | 2003-04-01 | Helena Chemical Company | Manufacture and use of a herbicide formulation |
WO2004049805A1 (ja) * | 2002-12-04 | 2004-06-17 | Sankyo Agro Company, Limited | 麦類のマイコトキシン汚染抑制方法 |
US8197832B2 (en) | 2002-12-04 | 2012-06-12 | Mitsui Chemicals Agro, Inc. | Methods and compositions for inhibiting mycotoxin contamination in cereals |
US8710042B2 (en) | 2002-12-04 | 2014-04-29 | Mitsui Chemicals Agro, Inc. | Method for preventing wheat from mycotoxin contamination |
Also Published As
Publication number | Publication date |
---|---|
TW453855B (en) | 2001-09-11 |
AU720178B2 (en) | 2000-05-25 |
BR9712887A (pt) | 2000-02-01 |
AU4884097A (en) | 1998-05-29 |
US6200929B1 (en) | 2001-03-13 |
EP0945065A1 (en) | 1999-09-29 |
CN1104199C (zh) | 2003-04-02 |
DE69720768D1 (de) | 2003-05-15 |
EP0945065A4 (en) | 2001-07-18 |
CN1244096A (zh) | 2000-02-09 |
RU2174753C2 (ru) | 2001-10-20 |
EP0945065B1 (en) | 2003-04-09 |
CA2271105A1 (en) | 1998-05-14 |
KR20000053110A (ko) | 2000-08-25 |
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