CN106577688A - Composition containing metamifop, cyhalofop-butyl and pyriminobac-methyl, preparation and applications thereof - Google Patents
Composition containing metamifop, cyhalofop-butyl and pyriminobac-methyl, preparation and applications thereof Download PDFInfo
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- CN106577688A CN106577688A CN201610927772.9A CN201610927772A CN106577688A CN 106577688 A CN106577688 A CN 106577688A CN 201610927772 A CN201610927772 A CN 201610927772A CN 106577688 A CN106577688 A CN 106577688A
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- cyhalofop
- kih
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- butyl
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
- A01N43/76—1,3-Oxazoles; Hydrogenated 1,3-oxazoles
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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
- A01N39/00—Biocides, pest repellants or attractants, or plant growth regulators containing aryloxy- or arylthio-aliphatic or cycloaliphatic compounds, containing the group or, e.g. phenoxyethylamine, phenylthio-acetonitrile, phenoxyacetone
- A01N39/02—Aryloxy-carboxylic acids; Derivatives thereof
- A01N39/04—Aryloxy-acetic acids; Derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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- Agronomy & Crop Science (AREA)
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Abstract
The present invention relates to a pesticide activity weeding agent composition, more particularly to a weeding synergistic composition containing metamifop, cyhalofop-butyl and pyriminobac-methyl, a preparation and applications thereof, wherein the weeding synergistic composition is characterized by comprising three effective components such as metamifop, cyhalofop-butyl and pyriminobac-methyl, and a weight ratio of metamifop to cyhalofop-butyl to pyriminobac-methyl is (0.1-70):(0.1-70):(0.1-60). According to the present invention, the three compounds do not have cross-resistance, and can provide significant synergistic effects for prevention and control of rice field weeds after the three compounds are mixed, such that the prevention and control spectrum is expanded, various poaceae weeds including echinochloa crusgalli, leptochloachinensis(l.) nees and digitaria sanguinalis (l.) scop, partial broadleaf grasses, and cyperaceae weeds can be widely killed, the quick effect and the lasting-action characteristic are perfected, the number of the times of the medication during the growth stage can be reduced, and the important significance is provided for the delaying of the generation of drug resistance.
Description
Technical field
The present invention relates to pesticide activity herbicidal composition, more particularly to a kind of Han metamifops, cyhalofop-butyl and phonetic
The compositionss and its preparation of careless ether and application.
Background technology
Preventing and controlling weed in rice field is the key of Oryza sativa L. good harvest, and Oryza sativa L. is one of main cereal crops of China, paddy field weeding
It is a great problem in production.Chemical weed control is the Main Means for controlling weeds.In recent years, rice terrace grassy weed is prevented and kill off
Stems and leaves of rice inorganic agent is the DANFU preparaton with penoxsuam as core, next to that dichloro quinolinic acid DANFU is prepared
Ji, metamifop DANFU preparatons, bispyribac-sodium etc..However, the herbicide containing single-activity composition is in Agriculture Field weeds
Often there is different degrees of defect in preventing and treating, such as it is poor to malignant weed such as resistance barnyard grass, Herba Digitariae and other effects；Penoxsuam
Weeds easily develop immunity to drugs after continuous administration, and weed control spectrum is narrow, and environmental pollution can be increased more than application times；Other are not with five fluorine sulphurs
Careless amine for core formula is poor to Security of rice, effect is undesirable.For the weeds that preventing and treating agriculturally produces resistance, Yi Zhongfang
Method is to release the new new component with existing kind no interactions resistance, but the development cost of new effective ingredient is high, the cycle is long, nothing
Method keeps up with the speed that weeds develop immunity to drugs.Another kind of method is crop structure adjustment, different pesticide rotations, but in practical operation
During, it is difficult to play obvious effect.Therefore it is badly in need of the solution or new of fruitful preventing and treating paddy field resistant weed
Medicament.
The different herbicidal compounds of the mechanism of action are compounded, it is current for field to form new herbicides product
The modal method of preventing and treating resistant weed.Compound herbicide is made up of the effective ingredient of different mechanism of action, and action site increases,
Be conducive to overcoming and delaying the generation of herbicide resistance, be the important means of integrated control weeds in field.
KIH 6127 (pyriminobac-methyl) is a kind of inner sucting conduction type specialty of Japanese combinatorial chemistry company research and development
Except barnyard grass agent, belong to pyrimidinylthiobenzoate herbicides, it can pass through stem and leaf and the root absorption of weeds, and be rapidly transferred to Herb, press down
Acetolactate synthestase (ALS) processed and the biosynthesiss of aminoacid, so as to suppress and hinder the cell division in weeds body, make miscellaneous
Grass stops growing, and finally makes weeds albefaction and withered.KIH 6127 is mainly used in direct sowing of rice, transplants rear defence except barnyard grass, part are wealthy
The weeds such as leaf weeds, dried tuber.
Metamifop (Metamifop) is by the aryloxyphenoxypropanoates class weeding of Korea's Chemical Engineering Technology academy's exploitation
Agent, can admirably prevent and kill off most of annual gramineous weeds, and from unlike most of such herbicides, it pacifies to Oryza sativa L.
Entirely, rice terrace main weeds can effectively be prevented and kill off, such as barnyard grass, Semen Euphorbiae, Herba Digitariae and Herba Eleusines Indicae, is mainly used in transplanting and direct sowing rice field
Weeding.Metamifop low toxicity, it is environmentally safe, there is extensive miscibilty.
Cyhalofop-butyl (cyhalofop-butyl) is that uniquely have highly to pacify to Oryza sativa L. in fragrant phenoxy phenoxy propionic acid herbicide
The kind of full property, is also Uptake and translocation herbicide as such other kind.As rice terrace selective herbicide, should
Kind can only be used as cauline leaf process during direct seading rice field weed is prevented and kill off, and bud pre-treatment is invalid.Be mainly used in preventing and kill off barnyard grass,
The grassy weeds such as Semen Euphorbiae.Current all of herbicide for paddy field kind is substantially better than to the preventive effect of Semen Euphorbiae.
According to paddy field resistant weed development trend, it is badly in need of efficient, low toxicity, economy, the rice weeding pharmaceutical preparations of safety.This
Inventor by substantial amounts of lab screening and field test, Fa Xian metamifops, cyhalofop-butyl and KIH 6127 no interactions resistance,
Carried out mixture, there is obvious potentiation to rice field weed control, expanded its preventing and treating spectrum, extensively kill include barnyard grass, thousand
Gold, Herba Digitariae improve its quick-acting and holding effect in interior various grassy weeds and part broadleaved herb, sedge weed
Property, the times for spraying in period of duration is reduced, there is particularly important meaning to delaying drug resistance.Simultaneously as single
Medicament concentration declines, and greatly reduces the risk of poisoning generation.Meet a medicine in agricultural production multiplex, reduce medication time
Number, reduces the requirement of poisoning risk；And the complex preparation that there is no Han metamifops, cyhalofop-butyl and KIH 6127 at present is disclosed
Cross.
The content of the invention
It is an object of the present invention to provide the Herbicidal combinations and system of a kind of Han metamifops, cyhalofop-butyl and KIH 6127
Agent, the Herbicidal combinations resistance risk is little, cost accounting is low, broad weed-killing spectrum, good drug efficacy, lasting effect and quick-acting is all good, environment
Pollution is little；The grassy weeds such as barnyard grass, Semen Euphorbiae, Herba Digitariae, the Paspalum distichum for occurring and being difficult to prevent and kill off serious to rice terrace have spy
Effect.
The invention provides a kind of Weeding synergetic composition, said composition Bao Han metamifops, cyhalofop-butyl and phonetic grass
The weight ratio of three kinds of ether effective ingredient ， Qi metamifops, cyhalofop-butyl and KIH 6127 is：(0.1～70)：(0.1～70)：
(0.1～60).
Preferably, the weight ratio of described Zu of compound Zhong metamifops, cyhalofop-butyl and KIH 6127 is：(1～50)：(1～
50)：(0.1～20).
It is further preferred that the weight ratio of described Zu of compound Zhong metamifops, cyhalofop-butyl and KIH 6127 is：(1～
25)：(1～35)：(0.1～15).
Also include auxiliary element, the weight sum of Qi Zhong metamifops, cyhalofop-butyl and KIH 6127 in the compositionss
For the 2%～90% of the composition total weight.
Preferably, the weight sum of described Zu of compound Zhong metamifops, cyhalofop-butyl and KIH 6127 is the compositionss
The 5%～80% of gross weight.
It is further preferred that the weight sum of described Zu of compound Zhong metamifops, cyhalofop-butyl and KIH 6127 is described
The 10%～40% of composition total weight.
Auxiliary element described in the present composition is selected from wetting agent, dispersant, emulsifying agent, cosurfactant, thickening
Agent, solvent, cosolvent, antifreezing agent, disintegrating agent, effervescent auxiliary agent, preservative, stabilizer, film former, into wafer, pH acid-alkali accommodations
One or more in agent, defoamer, coloring agent, filler, water.In addition, auxiliary element also includes being beneficial to effective ingredient in system
The known substance that stable or reactive compound is played in agent, be all prepare in commonly use or agriculturally allow the various composition for using,
It is not particularly limited, concrete composition and consumption determine as desired by test.
The wetting agent is selected from EO/PO block polyethers, fatty alcohol-polyoxyethylene ether, fat alcohol ethoxyl compound, Adeps Bovis seu Bubali
One or more in fat ethyoxyl ammonium salt, alkylnaphthalene sulfonate, fatty alcohol polyoxyethylene ether sulfate, acyl group glutamate；
The dispersant selected from condensation naphthalene sulfonate, phenolsulfonic acid condensation substance sodium salt, methyl naphthalene sulfonate formaldehyde condensate,
Sodium lignin sulfonate, sodium metnylene bis-naphthalene sulfonate, acrylate homopolymer sodium salt, polymeric polycarboxylic acid salt, dioctyl sodium sulfosuccinates
One or more in acid sodium-salt, EO/PO block polyethers, maleic acid-acrylic acid copolymer sodium salt；
The emulsifying agent is selected from alkylphenol polyoxyethylene, Ben-zylphenol Polyoxyethyl Ether, phenethyl phenol polyethenoxy ether, fat
Fat polyoxyethylenated alcohol, phenethyl phenol polyethenoxy ether polyethenoxy ether, aliphatic amine polyoxyethylene ether, Oleum Ricini oxirane add
Into thing and its derivant, polyol fatty acid ester and its ethylene oxide adduct, alkylbenzenesulfonate, alkylsulfonate, alkyl
Succinate sulfonate, alkyl biphenyl base ether sulfonate, naphthalene sulfonic acid-formaldehyde condensation product, aliphatic alcohol sulfate, alkyl phenol polyoxy second
Alkene ether sulphate, aralkyl phenol polyethenoxy ether sulfate, alkylphenol polyoxyethylene phosphate ester, phenethyl phenol polyethenoxy ether
Phosphate ester, polyoxyethylene carboxylate phosphate, ethoxylated fatty amines phosphate ester, alkylphosphonic, alkyl phenol polyoxy second
Alkene ether formaldehyde condensation products, aralkyl phenol polyethenoxy ether formaldehyde condensation products, biphenyl phenol polyethenoxy ether formaldehyde condensation products, polyoxy second
Alkene polyoxypropylene block copolymers, alkyl naphthalene sulfonic acid formaldehyde condensation products, phenol formaldehyde condensate sulfonate, alkylphenol polyoxyethylene
Formaldehyde condensation products sulfate, contracting methylcellulose and its derivant, alkylammonium salt, amino alcohol fatty acid derivatives, polyamines fat
Acid derivative, quaternary ammonium salt, tallow ethyoxyl ammonium salt, alkylnaphthalene sulfonate, aminoacid, amine oxide, glycine betaine, fatty alcohol polyoxy
One or more in ethylene ether sulfate and acyl group glutamate；
The cosurfactant is selected from one or more in n-butyl alcohol, isobutanol, n-octyl alcohol, isopropanol；
The thickening agent is selected from xanthan gum, Magnesiumaluminumsilicate, sodium carboxymethyl cellulose, starch phosphate sodium, octenyl succinic
One or more in acid-starch sodium, polyvinyl alcohol；
The solvent is selected from one or more in dimethylbenzene, turpentine-based vegetable oil, methyl oleate and heavy aromatic solvent oil；
The cosolvent is selected from one or more in Ketohexamethylene, DMAC N,N' dimethyl acetamide, N,N-dimethylformamide；
The one kind or many of the antifreezing agent in ethylene glycol, Propylene Glycol, glycerol, isopropanol, carbamide, diethylene glycol
Kind；
The film former from polyvinyl alcohol, polyvinyl acetate, polyethylene glycol polymethylacrylic acid glycol ester,
One kind in the high molecular polymer with caking property and film property such as carboxymethyl cellulose, Radix Acaciae senegalis, xanthan gum, starch
Or it is various；
It is described into cyst material used by wafer be carbamide resin：It is to be led to polyhydric alcohol or polyamine by isocyanate-monomer
Cross interface polymerization reaction and be obtained；Isocyanates include toluene di-isocyanate(TDI), 4,4- methyl diphenylene diisocyanates, many benzene
One or more in Quito time methylene polyisocyanates, polyphenyl polymethylene polyisocyanates；
The pH acid-base modifiers are selected from citric acid, glacial acetic acid, hydrochloric acid, ammonia, triethylamine, triethanolamine and divinyl three
One or more in amine；Institute's expense is to adjust the pH value of final products to be advisable to stability range；
The disintegrating agent is selected from one or more in Sodium Chloride, ammonium chloride, ammonium sulfate, sodium sulfate, soluble starch；
The effervescent auxiliary agent is selected from citric acid, tartaric acid, adipic acid, fumaric acid, malic acid, potassium citrate dihydrogen, winestone
One or more in acid dihydride potassium, succinic acid, sodium carbonate, ammonium carbonate, sodium bicarbonate, Calcium Carbonate, potassium carbonate, potassium bicarbonate；
The preservative selected from Kazon, 2 benzisothiazole-3-ketones, formaldehyde, phenyl salicylate, sodium benzoate, to hydroxyl
One or more in butyl benzoate, potassium sorbate；
The stabilizer is selected from epoxy soybean oil, epoxychloropropane, triphenyl phosphite, glycidyl ether or Ji Wusi
Alcohol；
The defoamer is selected from one or more in organic silicon defoamer, polyether antifoam agent；
The coloring agent is selected from one or more in ferrum oxide, titanium oxide, azo dye；
Described filler is selected from one or more in Kaolin, kieselguhr, Pulvis Talci, precipitated calcium carbonate, white carbon；
The water is tap water, deionized water or distilled water.
The present composition can be configured to liquid preparation or solid preparation.Liquid preparation can be appointing for agricultural
Meaning liquid preparation, solid preparation is also any solid preparation of agricultural.The dosage form that liquid preparation includes is soluble concentrate, breast
Oil, microemulsion, aqueous emulsion, suspending agent, suspension emulsion, microcapsule suspending agent；Solid preparation include powder, wettable powder, granule,
Water dispersible granules, dry suspending agent, effervescent.
Present invention also offers a kind of purposes of Weeding synergetic composition, compositionss are used to suppress undesirable plant to give birth to
It is long, it is especially useful in suppress undesirable plant growing in rice terrace.
Described undesirable plant is barnyard grass, Herba Digitariae, Semen Euphorbiae, Herba Eleusines Indicae, Herba Setariae Viridis, Rhizoma Imperatae, Paspalum distichum, picture
In eyebrow grass, Setaria glauca, Herba Arthraxonis Hispidi, caput grass, Herba panici repentics, Arundinella hirta (Thunb.) Tanaka, gingival cyst of mucous gland in the newborn grass, blood-shot eye illness bar, rice Leersia Sw, Herba Kyllingae one
Plant or various.
Present invention also offers a kind of using method of Weeding synergetic composition, the Weeding synergetic composition is applied to does not wish
The plant of prestige or its habitat.
Weeding synergetic composition of the present invention and preparation can be prepared with generic way.Therefore, the present invention is also wrapped
Include the preparation method of above-mentioned Weeding synergetic composition.
Weeding synergetic composition of the present invention can produce following beneficial effect：
1st, the present composition has obvious synergistic function, can significantly improve the toleration of Oryza sativa L., to Oryza sativa L. height
Safety；
2nd, broad weed-killing spectrum, kills grass family, part broadleaved herb, Cyperaceae in interior various weeds comprehensively；
3rd, herbicidal effect is good, high to paddy field weed preventive effect；
4th, it is easy to use, weeds 3-5 leaf phase stem and leaf dispensers after direct sowing of rice or transplanting；
5th, it is environmentally friendly, drift is difficult, it is environmentally safe；
6th, quick-acting and lasting effect are had concurrently, times for spraying is reduced, the amount of labour and production cost is reduced, reduces what poisoning occurred
Risk, delaying drug resistance is produced.
Specific embodiment
The specific embodiment of the present invention is described further with reference to embodiment：
Prepare embodiment：
Embodiment 1：Cream
5g KIH 6127s, 5g metamifops, 10g cyhalofop-butyls and 6g fatty alcohol-polyoxyethylene ether, 4g phenethyl phenols are gathered
Oxygen vinyl Ether, 5gN, N- dimethyl acetylamide, heavy aromatic solvent oil are mended to 100g, through mixing processing, obtain cream system
Agent, according to actual needs, can add appropriate dimethylbenzene, make the cream preparation that active component content is 20%.
Embodiment 2：Water dispersible granules
By 8g KIH 6127s, 8g metamifops, 15g cyhalofop-butyls and polymeric polycarboxylic acid salt 6.0g, acyl group glutamate
3.0g, Sodium Chloride 17.0g, white carbon 3.0g, Kaolin 40.0g are sufficiently mixed, then by comminution by gas stream, granulating and forming obtains moisture
Shot agent.Contain 31% content reactive compound in water dispersible granules, product cut size is 80-120 mesh.
Embodiment 3：Dry suspending agent
By 5g KIH 6127s, 15g metamifops, 30g cyhalofop-butyls, 8.0g lignosulfonates, 6.0g alkyl naphthalene sulfonic acids
Salt, 0.1g xanthan gum, 16.0g white carbons, 19.9g Kaolin are sufficiently mixed, then add a certain proportion of tap water, put into height and cut
Emulsifying kettle high speed shearing corase grind and homogenizing are cut, then pump is to sand milling in sand mill, sand milling to certain particle diameter, then granulating and forming
Obtain dry suspending agent.Contain 50% content reactive compound in dry suspending agent.
Embodiment 4：Wettable powder
By 6g KIH 6127s, 10g metamifops, 16g cyhalofop-butyl compositionss, 3g fatty alcohol-polyoxyethylene ether, 5g Linesless charcoal
Black, 20g precipitated calcium carbonates, 40g kieselguhr are sufficiently mixed, then by superfine grinding to certain particle diameter, obtaining active component content is
32% wettable powder.
Embodiment 5：Powder
By 2.5g KIH 6127s, 9.5g metamifops, 6g cyhalofop-butyls, 1g polymeric polycarboxylic acid salt, 7g white carbons and 74g
Kieselguhr, mixing simultaneously passes through again superfine grinding to certain particle diameter, obtains the powder containing 18% active component.
Embodiment 6：Granule
By 1g KIH 6127s, 1.5g metamifops, 5.5g cyhalofop-butyls, 1.0gEO/PO block polyethers, 5.0g sodium sulfate,
2.0g white carbons, 10.0g ammonium chloride, 72g kieselguhr are sufficiently mixed, and by comminution by gas stream, add 2.0g carboxymethyl celluloses,
Wherein carboxymethyl cellulose is configured in advance aqueous solution with the water for accounting for dry weight 38%, mixed at high speed granulating and forming after mix homogeneously,
Drying, screening, the granule that 8% active component must be contained after the assay was approved.
Embodiment 7：Microcapsule suspending agent
2g KIH 6127s, 14g metamifops, 9g cyhalofop-butyls, 2.0g alkylnaphthalene sulfonates, 1.0g EO/PO blocks are gathered
Ether, 0.1g organic silicon defoamers, 3g polyphenyl polymethylene polyisocyanates PAPI and 2g methyl diphenylene diisocyanates
MDI, 10g arabic gum (5%) aqueous solution, deionized water is mended to 100g, is sufficiently mixed, then puts into sand milling in sand mill, sand
D90 particle diameters are milled to for 3-5 microns.Stirring (maintaining 700 turns/min) is opened, then the good suspension of sand milling 60 DEG C is warming up to into,
0.04g triethanolamine is slowly added to simultaneously, stable cyst material solidification temperature is maintained 8 hours, and 2.0g poly alkyl alcohols are added afterwards
Oxygen ethylene ether sulfate, 4.0g glycerol, 10g sodium carboxymethyl cellulose (2%) aqueous solution, appropriate glacial acetic acid aqueous solution adjust PH
It is worth to 6.5 or so, 0.1g Kazon, 0.3g polyether antifoam agents, stirs, that is, the microcapsule suspension containing 25% active component is obtained
Agent.
Embodiment 8：Microemulsion
3g KIH 6127s, 4g metamifops, 13g cyhalofop-butyls, 5.0g EO/PO block polyethers, 5.0g phenethyl phenols are gathered
Oxygen ethylene ether phosphate, 2.0g alkylammonium salts, 8g dimethylbenzene, 5g Ketohexamethylene, 3.0g glycerol, 5.0g isopropanols, deionized water
Mend to 100g, be sufficiently mixed and the microemulsion containing 20% active component is obtained.
Embodiment 9：Aqueous emulsion
By 4g KIH 6127s, 10g metamifops, 11g cyhalofop-butyls, 2.0g phenethyl phenol polyethenoxy ether phosphate esters,
6.0g alkylammonium salts, 8.0g methyl oleates, 5gN, N- dimethyl acetylamide, 4.0g Propylene Glycol, 1.8g C8～10 aliphatic alcohols,
Distilled water is mended to 100g, is sufficiently mixed again the clipped aqueous emulsion for being obtained and containing 25% active component.
Embodiment 10：Suspending agent
4.5g KIH 6127s, 10.5g metamifops, 15g cyhalofop-butyls, 3.0gEO/PO block polyethers, 5g alkyl phenols are gathered
Oxygen ethylene ether phosphate, 3.0g Propylene Glycol, 0.1g xanthan gum, 0.1g organic silicon defoamers, deionized water are mended to 100g, are cut at a high speed
Cut, sand milling in emulsifying, again pump to sand mill, sand milling is refiltered and be obtained suspending agent to certain particle diameter, and suspending agent contains 30%
The reactive compound of content.
Embodiment 11：Suspension emulsion
By 20g KIH 6127s, 4g EO/PO block polyethers, 1g phenolsulfonic acid condensation substance sodium salts, 2.0g ethylene glycol, 0.3g xanthan
Glue, 0.1g polyether antifoam agents, deionized water are mended to 100g and are sufficiently mixed, then put into the shearing of high shear homogenized milk agent high speed
Corase grind and homogenizing, then pump, to sand milling in sand mill, sand milling obtains final product suspending agent to certain particle diameter, after refiltering.Contain in suspending agent
20.0% KIH 6127, D90Particle diameter is 3-5 microns.The above-mentioned 20% content KIH 6127 suspending agent 25g for preparing and 5g Evil are taken again
Azole amide, 10g cyhalofop-butyls, 10.0g dimethylbenzene, 3.0g acrylate homopolymer sodium salts, 3.0g fatty alcohol-polyoxyethylene ether,
3.0g ethylene glycol, 0.1g xanthan gum, 0.2g Kazon, 0.1g polyether antifoam agents and deionized water are mended to 100g and are sufficiently mixed, at a high speed
Shearing, emulsifying, filtration are obtained suspension emulsion, and 20% content reactive compound is contained in suspension emulsion.
Embodiment 12：Effervescent
By 8g KIH 6127s, 8g metamifops, 15g cyhalofop-butyls and polymeric polycarboxylic acid salt 3.0g, acyl group glutamate
3.0g, sodium carbonate 17.0g, white carbon 3.0g, Kaolin 18.0g are sufficiently mixed, by comminution by gas stream, add 20g tartaric acid,
5g polyvinyl alcohol is sufficiently mixed uniformly, and granulating and forming obtains effervescent.Contain 31% content reactive compound, product cut size in effervescent
For 80-120 mesh.
Toxicity determines embodiment：
Test method：Reference《People's Republic of China (PRC) agricultural industry criteria NY/T1155.4-2006》, using greenhouse pot culture
Stem and leaf nebulization determines inhibitory action of the medicament to barnyard grass.Load in the plastic tub alms bowl of a diameter of 9cm and air-dry, sieve, mixing
Soil afterwards, broadcasts per basin and cultivates to 30, the barnyard grass seed for showing money or valuables one carries unintentionally, and after emerging, per 20 plants of basin final singling, cultivates to 5～6 leaf phases,
Using spray tower stem and leaf spraying treatment, spouting liquid 450L/hm2, atomisation pressure is 0.275MPa, according to effective ingredient KIH 6127
(A)：Metamifop (B)：Cyhalofop-butyl (C) quality proportioning is (0.1～60)：(0.1～70)：(0.1～70) is tested,
Test medicine first prepares as requested mother solution, then is diluted to the method for required dosage (effective ingredient) successively and prepares, to spray clear water
For control.Often process and be all provided with 4 repetitions.The damage symptoms of itemized record barnyard grass after dispenser, such as grow suppressed, yellowing leaf and
Deformity etc..30d clips respectively process barnyard grass ground fresh weight part and weigh after process, calculate fresh weight preventive effect, show that virulence is returned with this
Return equation, ED50, co-toxicity coefficient, the biological activity for finally carrying out various herbicides using co-toxicity coefficient method compares, and it the results are shown in Table
1。
Wherein co-toxicity coefficient classification：Mixture has synergetic when CTC is more than 120, and CTC makees when being less than 80 for antagonism
With CTC is summation action between 80-120.
Co-toxicity coefficient computing formula is as follows：
If confection is M, the single dose for constituting M is A, B, C, and toxicity index is K, and percentage composition is P, with A as standard medicine
Agent.
Toxicity index (the K of AAThe ED of)=A50The ED of/A50× 100=100
Toxicity index (the K of BBThe ED of)=A50The ED of/B50×100
Toxicity index (the K of CCThe ED of)=A50The ED of/C50×100
Actual toxicity index (the K of MMThe ED of)=A50The ED of/M50×100
Theoretical toxicity index (the K of MM)=KA × PA+KB × PB+KC × PC
The actual K of co-toxicity coefficient (CTC)=MMThe theoretical K of/MM×100
The Toxicity Determination result of table 1, KIH 6127, metamifops and cyhalofop-butyl to barnyard grass
As can be seen from the above table, the co-toxicity coefficient after three kinds of active substance compoundings is both greater than 120, illustrates that the present invention has bright
Aobvious potentiation.
Try embodiment 1 in field：
Choosing 13 formula (3 single doses, 9 compoundings and a clear water control) carries out field test, and testing site is located at Zhejiang
Province Jiaxing City Jiaxing academy of agricultural sciences Gu Tang gardens, are carried out in direct seading rice field, for try field weeds in field have barnyard grass (resistance barnyard grass),
Semen Euphorbiae, Herba Digitariae etc. (3-4 leaf phases).Test adopts stem and leaf nebulization, and ground moistening is first discharged water and kept before dispenser, per minizone
Little ridge isolation is built, rehydration in 2 days after dispenser keeps normal management.
Formula 1:10wt% KIH 6127s (effective ingredient 3g/ mus)
Formula 2:10wt% metamifops (effective ingredient 9ml/ mus)
Formula 3:10wt% cyhalofop-butyls (effective ingredient 10ml/ mus)
Formula 4:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 1g+6ml+
10ml/ mus)
Formula 5:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 2g+7ml+
9ml/ mus)
Formula 6:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 3g+8ml+
8ml/ mus)
Formula 7:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 1.5g+9ml+
7ml/ mus)
Formula 8:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 2g+7ml+
10ml/ mus)
Formula 9:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 2.5g+8ml+
8ml/ mus)
Formula 10:10wt% KIH 6127+10wt% metamifops (effective ingredient 3g+9ml/ mus)
Formula 11:10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 9ml+10ml/ mus)
Formula 12:10wt% KIH 6127+10wt% cyhalofop-butyls (effective ingredient 3g+10ml/ mus)
Formula 13:Clear water matched group
Investigation method：3d, 7d, 15d, 30d after medicine, observe respectively leaf color, the growing way of each cell Oryza sativa L., and estimation Oryza sativa L. is aggrieved
Rank；Preventive effect adopts chessboard method, takes at 5 points per cell, area 0.25m2, 30 days investigation strain preventive effects after medicine.
Embodiment herbicidal effect in field of the present invention see the table below 2.
Table 2, field embodiment herbicidal effect (after medicine 30 days)
Result of the test shows, the KIH 6127, metamifops of the present invention and the Herbicidal combinations of cyhalofop-butyl, prevents and kill off Oryza sativa L.
Field grassy weed effect is excellent, and herbicidal effect is apparently higher than arbitrary single dose and binary built in component, wherein formula 6, formula
7th, formula 9 is to various Weed-control effects more than 90%, and preventive effect is optimum.By contrast, binary formula 10-12 is various to field miscellaneous
The preventive effect of grass is each defective, as the specific drug that formula 10 lacks special anti-Semen Euphorbiae causes its preventive effect to Semen Euphorbiae compared with ternary built
It is slightly worse；Formula 11 lacks KIH 6127 causes entirety to include that the preventive effect of resistance barnyard grass is slightly worse to barnyard grass；Formula 12 lacks preventing and treating Herba Digitariae
Medicament, cause to Herba Digitariae almost without preventive effect；Each single dose processes each defective to the preventive effect of the various weeds in field, is used alone
The all requirements gramineous of preventing and treating rice terrace can not be met.
In sum, ternary weeding composition of the present invention contains KIH 6127, metamifops and cyhalofop-butyl, three
Between increase drug effect mutually, have no antagonism, and expand weed control spectrum, solve resistance barnyard grass and prevent and kill off problem, can substantially reduce
The use cost of peasant household, with a drug the effect of the various weeds in rice field is solved.
Medicament is to crop safety survey result
Table 3, respectively process to Security of rice evaluation (poisoning staging)
Such as upper table data, each mined grade that processes is 0 grade, therefore in this test scope of medication, respectively processes to Oryza sativa L.
Safety.
Try embodiment 2 in field：
Choosing 13 formula (3 single doses, 9 compoundings and a clear water control) carries out field test, and testing site is located at Jiangsu
Xiuqian City of province Tang Hu towns peasant household contracted field is carried out, and is carried out in direct-sowing dry rice terrace, has above the average age for marriage barnyard grass (portion for trying field weeds in field
Dividend root barnyard grass), Semen Euphorbiae, Herba Digitariae (5-6 leaf phases) etc..Test adopts stem and leaf nebulization, and soil is first discharged water and kept before dispenser
Ridge isolation is individually built in moistening, each minizone in field, and rehydration in 2 days after dispenser keeps normal management.
Formula 1:10wt% KIH 6127s (effective ingredient 3g/ mus)
Formula 2:10wt% metamifops (effective ingredient 9ml/ mus)
Formula 3:10wt% cyhalofop-butyls (effective ingredient 10ml/ mus)
Formula 4:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 1g+6ml+
10ml/ mus)
Formula 5:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 2g+7ml+
9ml/ mus)
Formula 6:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 3g+8ml+
8ml/ mus)
Formula 7:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 1.5g+9ml+
7ml/ mus)
Formula 8:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 2g+7ml+
10ml/ mus)
Formula 9:10wt% KIH 6127+10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 2.5g+8ml+
8ml/ mus)
Formula 10:10wt% KIH 6127+10wt% metamifops (effective ingredient 3g+9ml/ mus)
Formula 11:10wt% metamifop+10wt% cyhalofop-butyls (effective ingredient 9ml+10ml/ mus)
Formula 12:10wt% KIH 6127+10wt% cyhalofop-butyls (effective ingredient 3g+10ml/ mus)
Formula 13:Clear water matched group
Investigation method：3d, 7d, 15d, 30d after medicine, observe respectively leaf color, the growing way of each cell Oryza sativa L., and estimation Oryza sativa L. is aggrieved
Rank；Preventive effect adopts chessboard method, takes at 5 points per cell, area 0.25m2, 30 days investigation strain preventive effects after medicine.
Embodiment herbicidal effect in field of the present invention see the table below 4.
Table 4, field embodiment herbicidal effect (after medicine 30 days)
Such as upper table, result of the test shows, the Herbicidal combination of the KIH 6127, metamifop and cyhalofop-butyl compounding of the present invention
Thing, prevents and kill off direct-sowing dry rice terrace elder weed preventive effect equally excellent in Xiuqian City, and herbicidal effect is apparently higher than in component any one
Single dose and binary built, wherein formula 6, formula 7, formula 8 to various elder weed preventive effects more than 85%, and other single doses
And binary built includes that barnyard grass, Semen Euphorbiae, the preventive effect of Herba Digitariae are below 85% to various weeds, part single dose and binary built pair
Preventive effect be even as low as less than 30%, can not meet rice terrace and once go and buy Chinese medicine, prevent and kill off all grassy weeds of rice terrace will
Ask.
Thus, it is recommended to use the ternary weeding composition of the KIH 6127, metamifops of the present invention and cyhalofop-butyl is prevented and kill off
Rice field grassy weed, with a drug the effect of the various weeds in rice field is solved.
Medicament is to crop safety survey result
Table 5, respectively process to Security of rice evaluation (poisoning staging)
Such as upper table data, in this test scope of medication, each process to rice hazard grade is 0, to rice safety.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, specific embodiment disclosed and described above is the invention is not limited in, to invention
A little modifications and changes should also be as falling in the scope of the claims of the present invention.Although additionally, used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any restriction to the present invention.
Claims (10)
1. a kind of Weeding synergetic composition, it is characterised in that the compositionss Bao Han metamifops, cyhalofop-butyl and KIH 6127
The weight ratio of three kinds of effective ingredient ， Qi metamifops, cyhalofop-butyl and KIH 6127s is：(0.1～70)：(0.1～70)：(0.1
～60).
2. Weeding synergetic composition according to claim 1, it is characterised in that described Zu of compound Zhong metamifops, cyanogen
Fluorine grass ester and the weight ratio of KIH 6127 are：(1～50)：(1～50)：(0.1～20).
3. Weeding synergetic composition according to claim 2, it is characterised in that described Zu of compound Zhong metamifops, cyanogen
Fluorine grass ester and the weight ratio of KIH 6127 are：(1～25)：(1～35)：(0.1～15).
4. the Weeding synergetic composition according to any one of claim 1-3, it is characterised in that also include in the compositionss
Auxiliary element, the weight sum of Qi Zhong metamifops, cyhalofop-butyl and KIH 6127 be the composition total weight 2%～
90%.
5. Weeding synergetic composition according to claim 4, it is characterised in that described Zu of compound Zhong metamifops, cyanogen
The weight sum of fluorine grass ester and KIH 6127 is the 5%～80% of the composition total weight.
6. Weeding synergetic composition according to claim 5, it is characterised in that described Zu of compound Zhong metamifops, cyanogen
The weight sum of fluorine grass ester and KIH 6127 is the 10%～40% of the composition total weight.
7. the Weeding synergetic composition according to any one of claim 1-3, it is characterised in that the dosage form of the compositionss is
Powder, soluble concentrate, cream, microemulsion, aqueous emulsion, wettable powder, granule, suspending agent, water dispersible granules, dry suspension
Agent, suspension emulsion, microcapsule suspending agent or effervescent.
8. the purposes of the Weeding synergetic composition described in a kind of claim 1, it is characterised in that the compositionss are used to suppress not
Desired plant growing.
9. the purposes of the Weeding synergetic composition described in a kind of claim 8, it is characterised in that the compositionss are used to suppress water
Undesirable plant growing in rice field.
10. the purposes of Weeding synergetic composition according to claim 8 or claim 9, it is characterised in that undesirable plant
For barnyard grass, Herba Digitariae, Semen Euphorbiae, Herba Eleusines Indicae, Herba Setariae Viridis, Rhizoma Imperatae, Paspalum distichum, Herba Eragrostidis pilosae, Setaria glauca, Herba Arthraxonis Hispidi, caput
One or more in grass, Herba panici repentics, Arundinella hirta (Thunb.) Tanaka, gingival cyst of mucous gland in the newborn grass, blood-shot eye illness bar, rice Leersia Sw, Herba Kyllingae.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973916A (en) * | 2017-06-07 | 2017-07-25 | 章寿明 | The Herbicidal combinations of Han You metamifops and its application |
| CN107736350A (en) * | 2017-09-08 | 2018-02-27 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing cyhalofop-butyl, fenoxaprops He metamifop |
| CN107736352A (en) * | 2017-09-08 | 2018-02-27 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing cyhalofop-butyl, metamifops and pyriftalid |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040209775A1 (en) * | 2001-07-24 | 2004-10-21 | Jurgen Schaetzer | Herbicidal composition |
| CN101999361A (en) * | 2010-12-27 | 2011-04-06 | 陕西韦尔奇作物保护有限公司 | Herbicide composition containing cyhalofop-butyl and pyrimidyloxy (sulfur) benzoate |
| CN102696630A (en) * | 2011-03-28 | 2012-10-03 | 联保作物科技有限公司 | Weeding composition and preparation thereof |
| CN103814919A (en) * | 2014-02-26 | 2014-05-28 | 江苏富鼎化学有限公司 | Cyhalofop-butyl pyriminobac-methyl penoxsulam oil flowable concentrate |
| CN104186478A (en) * | 2014-09-18 | 2014-12-10 | 江苏东宝农药化工有限公司 | Weed killer composition with function of broad-spectrum weeding |
| CN105284836A (en) * | 2015-11-30 | 2016-02-03 | 佛山市盈辉作物科学有限公司 | Gibberellic acid-containing herbicide composition and preparation method as well as application thereof |
| CN105394040A (en) * | 2015-11-30 | 2016-03-16 | 浙江新农化工股份有限公司 | Herbicide composition containing pyriminobac methyl, pyribenzoxim and cyhalofop-butyl, preparation and appliance thereof |
| CN105432632A (en) * | 2015-11-30 | 2016-03-30 | 浙江新农化工股份有限公司 | Weeding composition containing pyriminobac-methyl, penoxsulam and metamifop and preparation and application thereof |
| JP5932367B2 (en) * | 2011-02-07 | 2016-06-08 | 三井化学アグロ株式会社 | Rice rice mildew control method |
-
2016
- 2016-10-31 CN CN201610927772.9A patent/CN106577688A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040209775A1 (en) * | 2001-07-24 | 2004-10-21 | Jurgen Schaetzer | Herbicidal composition |
| CN101999361A (en) * | 2010-12-27 | 2011-04-06 | 陕西韦尔奇作物保护有限公司 | Herbicide composition containing cyhalofop-butyl and pyrimidyloxy (sulfur) benzoate |
| JP5932367B2 (en) * | 2011-02-07 | 2016-06-08 | 三井化学アグロ株式会社 | Rice rice mildew control method |
| CN102696630A (en) * | 2011-03-28 | 2012-10-03 | 联保作物科技有限公司 | Weeding composition and preparation thereof |
| CN103814919A (en) * | 2014-02-26 | 2014-05-28 | 江苏富鼎化学有限公司 | Cyhalofop-butyl pyriminobac-methyl penoxsulam oil flowable concentrate |
| CN104186478A (en) * | 2014-09-18 | 2014-12-10 | 江苏东宝农药化工有限公司 | Weed killer composition with function of broad-spectrum weeding |
| CN105284836A (en) * | 2015-11-30 | 2016-02-03 | 佛山市盈辉作物科学有限公司 | Gibberellic acid-containing herbicide composition and preparation method as well as application thereof |
| CN105394040A (en) * | 2015-11-30 | 2016-03-16 | 浙江新农化工股份有限公司 | Herbicide composition containing pyriminobac methyl, pyribenzoxim and cyhalofop-butyl, preparation and appliance thereof |
| CN105432632A (en) * | 2015-11-30 | 2016-03-30 | 浙江新农化工股份有限公司 | Weeding composition containing pyriminobac-methyl, penoxsulam and metamifop and preparation and application thereof |
Non-Patent Citations (3)
| Title |
|---|
| 张敏荣 等: "几种除草剂对机插早稻田杂草的防效试验", 《植物保护》 * |
| 李运前: "15%氰氟草酯EC防治禾本科杂草田间药效试验", 《安徽农学通报》 * |
| 王江柱: "《农民欢迎的200种农药（第二版）》", 30 April 2015 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973916A (en) * | 2017-06-07 | 2017-07-25 | 章寿明 | The Herbicidal combinations of Han You metamifops and its application |
| CN107736350A (en) * | 2017-09-08 | 2018-02-27 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing cyhalofop-butyl, fenoxaprops He metamifop |
| CN107736352A (en) * | 2017-09-08 | 2018-02-27 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing cyhalofop-butyl, metamifops and pyriftalid |
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Application publication date: 20170426 |