CN108739834A - A kind of Herbicidal combinations containing penoxsuam - Google Patents
A kind of Herbicidal combinations containing penoxsuam Download PDFInfo
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- CN108739834A CN108739834A CN201810926191.2A CN201810926191A CN108739834A CN 108739834 A CN108739834 A CN 108739834A CN 201810926191 A CN201810926191 A CN 201810926191A CN 108739834 A CN108739834 A CN 108739834A
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- China
- Prior art keywords
- penoxsuam
- herbicidal combinations
- butachlor
- benzobicylon
- weed
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Classifications
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
- A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
-
- 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
- A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
- A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
- A01N41/10—Sulfones; Sulfoxides
Abstract
The present invention relates to a kind of Herbicidal combinations containing penoxsuam, active ingredient is penoxsuam, benzobicylon and butachlor, and each component mass ratio is 1~50:1~50：1~50, three kinds of active ingredient gross masses account for the 1%~80% of the quality of the pharmaceutical preparations, remaining is auxiliary element.The configurable formulations of pesticide of the Herbicidal combinations are：Missible oil, suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, dispersible oil-suspending agent.The Herbicidal combinations may be used primarily for the prevention of rice terrace broad leaved weed and grassy weed.
Description
Technical field
The present invention relates to the Herbicidal combinations of agriculture chemical compounding, more particularly to a kind of Herbicidal combination containing penoxsuam
Object.
Background technology
Penoxsuam penoxsuam is that herbicide is used after the seedling developed by Tao Nongke companies of the U.S., it is triazol
Pyrimidine sulphonamide herbicide is worked by inhibiting acetolactate synthestase (ALS).Penoxsuam is that rice field is removed with wide spectrum
Careless agent can effectively prevent and kill off barnyard grass (including the barnyard grass for having resistance to propanil, dichloro quinolinic acid and anti-acetyl-CoA carboxylase), thousand
Gold and annual sedge weed, and effective to numerous broad leaved weeds, as natural pond give birth to different stamen flower, carp intestines, sesbania, ring it is colored,
Barnyard grass etc..Lasting period is up to 30~60 days, and a drug can control full season Weed infestation substantially.Meanwhile it can also prevent and kill off rice field
Moderate resistance bensulfuron-methyl weeds, and have residual activity to many broad-leaveds and sedge weed and barnyard grass etc. are current rice field with removing
The most wide kind of herbicide controlling spectrum in careless agent.
The albinism rice terrace of the novel double-octane class of the research of SDS biotech firms of Japan of benzobicylon system, exploitation
With post-emergence herbicide, benzobicylon has the function of strong inhibition HPPD, and be allowed to that albinism is presented.Its rice with
Selectivity between weeds is high, to annual broadleaf weeds such as paddy land weed, barnyard grass, Procumbent Falsepimpernel classes；The tools such as Herba Cyperi Glomerati, needle spikesedge herb
Awns cyperus iria section weeds；The difficulties such as fishscale bamboo grass, oryza-like chilled grass, fake rice, the potamogeton grass weeds extensively such as cut weeds are effective.Especially
Has tall and erect effect to the worst weeds such as Ju Mang cyperus irias sections.
Butachlor is selective preemergence herbicide.It is miscellaneous to be mainly used for the annual gramineae being broadcast live or transplanting rice field is prevented and kill off
Careless and certain broad leaved weeds.Soil surface is handled before usually making bud, can also be applied after the seedling of paddy field, is the weight of herbicide for paddy field
Want kind.It is absorbed by its young shoot and immature secondary root, inhibits the synthesis of protein, keep weeds dead.It is mainly used for rice field
Prevent and kill off annual gramineous weed and annual sedge weed and certain annual broadleaf weeds, it can also be used to barley, small
The weed control of wheat, cotton, Peanut Crop field.Such as prevent and kill off barnyard grass in paddy field, Scirpus tabernaemontani, firefly Lin, needle spikesedge herb,Drilgrass, barnyard grass etc. it is miscellaneous
Grass.
The chemical herbicide of synthesis compounds or mixture has expansion herbicidal spectrum, improves control effect, extends the optimum period for applying fertilizer, subtracts
Few dosage reduces poisoning, reduces positive feature, mixture of herbicides or the mixtures such as residual, the generation for delaying drug resistance and development
Suitable one of the maximally efficient mode to solve the above problems.We screen, mix the base of toxicity test and field efficacy indoors
On plinth, penoxsuam, benzobicylon and butachlor compounding are determined, there is apparent synergistic effect or summation action.
Invention content
Based on the above technical background, present invention aims at provide a kind of new and effective pesticide Herbicidal mixture.Mainly
For preventing rice terrace broad leaved weed, grassy weed.
A kind of Herbicidal mixture containing penoxsuam, benzobicylon and butachlor, in the Herbicidal combinations effectively
The mass ratio of ingredient penoxsuam, benzobicylon and butachlor is 1~50:1~50:1~50；It is preferred that than being 1~20:1
~20：1~20.
Herbicidal combinations of the present invention, the formulations of pesticide that can be configured are missible oil, suspending agent, wettable powder, water
Dispersible granule, aqueous emulsion, microemulsion, granule, microcapsule formulations, dispersible oil-suspending agent.Penoxsuam, benzobicylon and
Butachlor total quality in preparation accounts for the 1%~80% of entire preparation, preferably 5%~60%.
Herbicidal combinations of the present invention, active ingredient are penoxsuam, benzobicylon and butachlor in preparation
In gross mass account for the 1%~80% of entire preparation, remaining is auxiliary material, and auxiliary material includes carrier and auxiliary agent.
The pesticidal preparations auxiliary element includes carrier and auxiliary agent.
The carrier be water, solvent or filler in one kind, two kinds or three kinds, the preferred deionized water of water.
The solvent is selected from n,N-Dimethylformamide, cyclohexanone, toluene, dimethylbenzene, dimethyl sulfoxide (DMSO), methanol, second
Alcohol, trimethylcyclohexanone, n-octylpyrrolidone, ethanol amine, triethanolamine, isopropylamine.N-Methyl pyrrolidone, propyl alcohol,
One kind or more in butanol, ethylene glycol, diethylene glycol, ethylene glycol monomethyl ether, butyl ether, ethanol amine, isopropylamine, ethyl acetate or acetonitrile
The mixture of kind composition.
The filler is in kaolin, diatomite, bentonite, attapulgite, white carbon, starch or precipitated calcium carbonate
The mixture of one or more compositions.
The auxiliary agent includes at least a kind of surfactant and can be also added antifreeze according to different use occasions and demand
Other functional aids such as agent, thickener, stabilizer, disintegrant, antifoaming agent.
The one kind or four kinds of the surfactant in emulsifier, dispersant, wetting agent or bleeding agent.Above-mentioned surface
Activating agent is the single dose or complex preparation of common nonionic surfactant or anion surfactant.
Other described functional aids one kind or five in antifreezing agent, thickener, stabilizer, disintegrant or antifoaming agent
Kind.
The emulsifier is selected from agriculture breast 500# (alkyl benzene calcium sulfonate), OP series phosphate (nonylphenol polyoxyethylene ether phosphorus
Acid esters), 600# phosphates (phenyl phenol polyoxyethylene ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether
Disulfonic acid magnesium salts, triethanolamine salt, agriculture breast 400# (benzyl dimethyl phenol polyoxyethyl ether), Nongru-700 # (alkylphenol formaldehyde trees
Fat polyoxyethyl ether), peaceful breast 36# (phenethyl phenol formaldehyde resin polyoxyethyl ether), agriculture breast 1600# (phenethyl phenol polyoxyethanyls
Polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP serial (nonylphenol polyoxyethylene ether), the serial (castor-oil plants of BY
Oily polyoxyethylene ether), agriculture breast 33# (alkylaryl polyoxyethylene poly-oxygen propylene aether), Span series (sorbitol anhydride monostearate),
It is a kind of or more in TWEEN Series (anhydrous sorbitol resin acid ester APEO) or AEO series (fatty alcohol polyoxyethylene ether)
The mixture of kind composition.
The dispersant be selected from polycarboxylate, lignosulfonates, APES formaldehyde condensation products sulfat,
Alkyl benzene calcium sulfonate, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxyethylene ether, aliphatic amine polyoxyethylene ether, fatty acid polyglycol
The mixture of one or more compositions in ethylene oxide ether or glycerol fatty acid ester polyoxyethylene ethe.
The wetting agent is selected from lauryl sodium sulfate, neopelex, Nekal BX, wetting and penetrating agent F, soap
The mixture of one or more compositions in angle powder, silkworm excrement or spaonin powder.
The bleeding agent is selected from penetrating agent JFC (fatty alcohol polyoxyethylene ether), penetrant t (diisooctyl maleate
Sulfonate), the mixture of azone or one or more compositions in organosilicon.
The mixture of one or more compositions of the antifreezing agent in ethylene glycol, propylene glycol, glycerine or urea.
One kind in xanthans, polyvinyl alcohol, bentonite, carboxymethyl cellulose or aluminium-magnesium silicate of the thickener or
The mixture of a variety of compositions.
The stabilizer is selected from one kind or more of epoxidized soybean oil, epoxychloropropane, BHT, ethyl acetate, triphenyl phosphate
The mixture of kind composition.
The disintegrant is selected from bentonite, urea, ammonium sulfate, aluminium chloride, low-substituted hydroxypropyl cellulose, lactose, lemon
The mixture of acid, succinic acid or one or more compositions in sodium bicarbonate.
The antifoaming agent is selected from silicone oil, silicone compound, C10~C20 saturated fat acids compound or C8~C10 fat
The mixture of one or more compositions in fat alcohol compound.
Above-mentioned substance can be commercially available.
The present invention has following advantages：
1, expand herbicidal spectrum, it can effectively preventing rice terrace common broad leaved weed and grassy weed.
2, synergistic effect is apparent, is not the simple superposition of each component activity, and drug effect greatly improves；
3, prevention drug effect protrudes, and the lasting period is long, and resistance risk is small；
4, the field rate of active ingredient declines, and reduces production and application cost, reduces pesticide residue and environmental pollution；
5, it is made of the active ingredient of different role mechanism, action site increases, and is conducive to overcome and delay the anti-medicine of weeds
The generation of property.
Embodiment of the present invention：
One, preparation prepares case：
1, missible oil：
Preparation method is：Active ingredient penoxsuam, benzobicylon and butachlor are added in Example formulations ratio
Enter in carrier, and surfactant and other functional aids are added wherein, is uniformly mixed i.e. in being stirred kettle
It can be made into cream preparation.It is stirred kettle and enamel reaction still, stainless steel stirred tank etc. can be selected.
Case study on implementation 1：50% penoxsuam benzobicylon butachlor ec (6:1:3)
Formula：Penoxsuam 30%, benzobicylon 5%, butachlor 15%, emulsifier 30%, solvent 15%, synergy
Agent 5%.
2, suspending agent：
Preparation method is：By formula rate, active ingredient penoxsuam, benzobicylon and butachlor, surface are lived
Property agent and other functional aids be sequentially placed into reaction kettle, be mixed with water, through high speed shear, wet method is sanded, last even
Matter filters up to product.Capital equipment is batching kettle, colloid mill or homogeneous mixing machine, sand mill.
Case study on implementation 2：60% penoxsuam benzobicylon butachlor suspending agent (2:2:1)
Formula：Penoxsuam 30%, benzobicylon 15%, butachlor 15%, dispersant 10%, antifreezing agent 3% increase
Thick dose 2%, antifoaming agent 0.5%, penetrating agent 5%, PH conditioning agents 2.5%, water supplies 100%.
3, wettable powder：
Preparation method is：In Example formulations ratio, active ingredient penoxsuam, benzobicylon and butachlor are added
Enter in carrier, and surfactant and other functional aids are added wherein, mixing remixes that be made can after air-flow crushing
Wet powder.Capital equipment has mixing machine, airslide disintegrating mill.
Case study on implementation 3：60% penoxsuam benzobicylon butachlor wettable powder (1:1:1)
Formula：Penoxsuam 20%；Benzobicylon 20%；Butachlor 20%, wetting agent 2%；Dispersant 8%；It fills out
Material supplies surplus.
4, water dispersible granules：
Preparation method is：In Example formulations ratio, active ingredient penoxsuam, benzobicylon and butachlor are added
Enter in carrier, and surfactant and other functional aids are added wherein, mixing adds 10~25% after air-flow crushing
Then water dispersible granules product is made through kneading, granulation, drying, screening in water；Or by the powder that crushed in boiling granulator
Water spray is granulated, is dry, sieves product is made later.Capital equipment has mixing machine, airslide disintegrating mill, kneader, extruder grain
Machine, drying chamber or fluidized bed drying or boiling granulator, screening machine.
Case study on implementation 4：40% penoxsuam benzobicylon butachlor water dispersible granules (2:1:1)
Formula：Penoxsuam 20%, benzobicylon 10%, butachlor 10%, dispersant 12%, wetting agent 2% collapse
Agent 5% is solved, filler supplies 100%.
5, aqueous emulsion：
Preparation method is：In Example formulations ratio by active ingredient penoxsuam, benzobicylon and butachlor with
Solvent, emulsifier, cosolvent are added together, and make to be dissolved into uniform oil phase；By part water, antifreeze, antimicrobial etc. its
His insecticides adjuvant mixes into uniform water phase；The oil phase is added to the aqueous phase while being stirred in the reactor at high speed, delays
For slow plus water until reaching phase inversion point, unlatching cutter carries out high speed shear, and remaining water is added, and shearing about half an hour, is formed
The aqueous emulsion of oil-in-water type.
Case study on implementation 5：32% penoxsuam benzobicylon butachlor EW (1:1:2)
Formula：Penoxsuam 8%, benzobicylon 8%, butachlor 16%, solvent 15%, emulsifier 6%, antifreezing agent
6%, water supplies 100%.
6, granule：
Preparation method is：Penoxsuam, benzobicylon and butachlor are mixed, mixes, adds with carrier after crushed
Enter binder stirring granulation, is packed after detection is qualified.
Case study on implementation 7：40% penoxsuam benzobicylon butachlor granule (1:2:1)
Formula：Penoxsuam 10%, benzobicylon 20%, butachlor 10%, binder 10%, carrier is supplied
100%.
7, microemulsion：
Preparation method is：Preparation method：In Example formulations ratio, by active ingredient penoxsuam, benzobicylon
It is completely dissolved with solvent and cosolvent with butachlor, then adds other auxiliary agents, be uniformly mixed, be eventually adding water, fully stir
After mixing, you can microemulsion formulation is made.
Case study on implementation 7：20% penoxsuam benzobicylon butachlor granule (2:1:2)
Formula：Penoxsuam 8%, benzobicylon 4%, butachlor 8%, solvent 25%, emulsifier 15%, water is supplied
100%.
8, dispersible oil-suspending agent：
Preparation method is：By formula rate, active ingredient penoxsuam, benzobicylon and butachlor, surface are lived
Property agent and other functional aids be sequentially placed into reaction kettle, refueling is uniformly mixed, and through high speed shear, wet method is sanded, last even
Matter filters up to product.Capital equipment is batching kettle, colloid mill or homogeneous mixing machine, sand mill.
Case study on implementation 8：The dispersible oil-suspending agent of 40% penoxsuam benzobicylon butachlor (1:2:1)
Formula：Penoxsuam 10%, benzobicylon 20%, butachlor 10%, emulsifier 7%, dispersant 8% increase
Thick dose 1.6%, oil supplies 100%.
Two, BIOLOGICAL ACTIVITY EXAMPLES
BIOLOGICAL ACTIVITY EXAMPLES is divided into indoor biological activity Example and crop field BIOLOGICAL ACTIVITY EXAMPLES.
Bioactivity case one：Indoor biological activity-joint toxicity measuring
Penoxsuam, benzobicylon, butachlor prevent the indoor pot experiment method of the main grassy weed of rice terrace,
Reference《The feasible test rule of pesticide indoor biological》- NY/T0055.4-2006, NY/T1155.7-2006 are carried out.Application method is adopted
With cauline leaf process method.
Subjects：Barnyard grass.
The damage symptoms (such as growth inhibition, chlorosis, deformity) of weeds are recorded after dispenser in detail.Each processing is weighed after 20 days
Weeds aerial part fresh weight calculates fresh weight preventive effect.
Test result evaluates the immixture type after using with colby.
Colby law theory preventive effect calculation formula are：
Note：Denominator is 100n-1, and n is mixture herbicide kind quantity, and A, B, C are respectively various herbicides to the fresh of weeds
The ratio row of weight duty shaggy-fruited dittany weight；E0 indicates theoretical preventive effect of the mixed combination of the difference calculated to weeds；E indicates different mixed combinations
To the practical preventive effect of weeds)
Work as E-E0>It is synergistic effect when 10%, when -10%<E-E0<It is summation action when 10%, works as E-E0<When -10%
For antagonism.
The synergy measurement result (20 days) of 1 penoxsuam of table, benzobicylon, butachlor and mixture to barnyard grass
Show by test result and (be shown in Table 1)：Each single active ingredient of penoxsuam, benzobicylon, butachlor for
Preventing rice terrace broad leaved weed has certain control effect, but three's mixture is pressed for preventing rice terrace broad leaved weed barnyard grass
There is different preventive effects in the difference of dosage, each processing processing barnyard grass, and range estimation judges that preventive effect is above single dose, and synergy
Synergistic effect is more apparent.
Bioactivity case two：Indoor biological activity-joint toxicity measuring
The indoor pot experiment method of penoxsuam, benzobicylon, the butachlor prevention main broad leaved weed of rice terrace, ginseng
According to《The feasible test rule of pesticide indoor biological》- NY/T0055.4-2006, NY/T1155.7-2006 are carried out.Application method uses
Cauline leaf process method.
Subjects：Monochoria vaginalis.
The damage symptoms (such as growth inhibition, chlorosis, deformity) of weeds are recorded after dispenser in detail.Each processing is weighed after 20 days
Weeds aerial part fresh weight calculates fresh weight preventive effect.
Test result evaluates the immixture type after using with colby.
Colby law theory preventive effect calculation formula are：
Note：Denominator is 100n-1, and n is mixture herbicide kind quantity, and A, B, C are respectively various herbicides to the fresh of weeds
The ratio row of weight duty shaggy-fruited dittany weight；E0 indicates theoretical preventive effect of the mixed combination of the difference calculated to weeds；E indicates different mixed combinations
To the practical preventive effect of weeds).
Work as E-E0>It is synergistic effect when 10%, when -10%<E-E0<It is summation action when 10%, works as E-E0<When -10%
For antagonism.
The synergy measurement result (20 days) of 2 penoxsuam of table, benzobicylon, butachlor and mixture to Monochoria vaginalis
Show by test result and (be shown in Table 2)：Penoxsuam, benzobicylon and butachlor single dose for Monochoria vaginalis all
With certain control effect, after three's mixture to Monochoria vaginalis measured result between -3.73~11.42, illustrate mixed couple of three
Monochoria vaginalis at least belongs to summation action.
Bioactivity case three：Field efficacy control effect measures
Reagent agent：Embodiment A, embodiment B, embodiment C, embodiment D, embodiment E 5 kinds of complex herbicidal compositions and
Blank control.
Comparison medicament：It is 22% penoxsuam suspending agent, 5% butachlor granule, 25% benzobicylon suspending agent, clear
Water compares.
Controlling object：Rice terrace common weed：Grassy weed (such as：Barnyard grass, moleplant seed, lady's-grass and eleusine indica etc.),
Broad leaved weed (such as angustifolia arrowhead herb, Monochoria vaginalis, Procumbent Falsepimpernel, mexicana, alternanthera philoxeroides, bog pondweed etc.).
Test method：It is removed according to medicine inspecting institute of Ministry of Agriculture GB/T17980.40-2000 pesticide field efficacy medicine test criterions (one)
Careless agent prevents paddy field weed, sets processing altogether and is arranged using random areas, each handle 4 repetitions, per 20 squares of plot area
Rice, 4 repetitions.
Pilot survey：It 15 days after dispenser, investigates weeds death condition within 30 days, 60 days, records the remaining weeds strain number of each processing
And weeds fresh weight, calculate strain preventive effect and fresh weight preventive effect.
Strain preventive effect calculation formula：
Fresh weight preventive effect calculation formula：
3 complex herbicidal composition of table was to 15/30 day after paddy field weed medicine control effect
4 complex herbicidal composition of table was to 60 days after paddy field weed medicine control effects
Show by test result and (be shown in Table 3, table 4)：.30 days 15 days after dispenser, of the invention 5 kinds of mixture combinations are to rice
Field grassy weed strain number preventive effect is in 90% or more, broad leaved weed strain number preventive effect 85% or more；60 days after dispenser, this hair
In bright 5 mixture to rice terrace grassy weed strain preventive effect and fresh weight preventive effect in 90% or more, broad leaved weed strain preventive effect and fresh weight
Preventive effect is 75% or more.Mixture composition herbicidal effect is substantially better than single dose and artificial weeding effect.
Claims (5)
1. a kind of Herbicidal combinations containing penoxsuam, it is characterised in that：The composition active ingredient be penoxsuam,
Benzobicylon and butachlor Ternary herbicide.Wherein each component mass fraction is 1~50 part of penoxsuam, bicyclic sulphur
1~50 part of humulone, 1~50 part of butachlor, remaining is auxiliary element.
2. Herbicidal combinations according to claim 1, it is characterised in that：Penoxsuam, benzobicylon, butachlor
Mass ratio is 1~50:1~50：1~50.
3. Herbicidal combinations according to claim 1, it is characterised in that：Penoxsuam, polybenzobisoxazole humulone and butachlor exist
Gross mass accounts for the 1%~80% of the entire quality of the pharmaceutical preparations, preferably 5%~60% in preparation.
4. Herbicidal combinations according to claims 1 to 2, it is characterised in that：The pesticide that the Herbicidal combinations can configure
Dosage form is：Missible oil, suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, microcapsule formulations, it is dispersible
Oil-suspending agent.
5. Herbicidal combinations according to claim 1, it is characterised in that：The Herbicidal combinations are mainly used for paddy field weed
Prevention, controlling object include mainly rice terrace broad leaved weed and grassy weed.
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| CN201810926191.2A CN108739834B (en) | 2018-08-15 | 2018-08-15 | Weeding composition containing penoxsulam |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984942A (en) * | 2010-02-03 | 2013-03-20 | 陶氏益农公司 | Synergistic herbicidal composition containing penoxsulam and butachlor |
| CN103348981A (en) * | 2013-07-31 | 2013-10-16 | 河北博嘉农业有限公司 | Paddy field herbicide compounded with benzobicylon |
| CN106879608A (en) * | 2017-02-09 | 2017-06-23 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing benzobicylon, pretilachlor and penoxsuam |
| CN107751222A (en) * | 2017-10-23 | 2018-03-06 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing mesotrione, penoxsuam He metamifop |
| CN107835638A (en) * | 2015-07-10 | 2018-03-23 | 巴斯夫农业公司 | Herbicidal combinations comprising cinmethylin and Acetochlor or pretilachlor |
-
2018
- 2018-08-15 CN CN201810926191.2A patent/CN108739834B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984942A (en) * | 2010-02-03 | 2013-03-20 | 陶氏益农公司 | Synergistic herbicidal composition containing penoxsulam and butachlor |
| CN103348981A (en) * | 2013-07-31 | 2013-10-16 | 河北博嘉农业有限公司 | Paddy field herbicide compounded with benzobicylon |
| CN107835638A (en) * | 2015-07-10 | 2018-03-23 | 巴斯夫农业公司 | Herbicidal combinations comprising cinmethylin and Acetochlor or pretilachlor |
| CN106879608A (en) * | 2017-02-09 | 2017-06-23 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing benzobicylon, pretilachlor and penoxsuam |
| CN107751222A (en) * | 2017-10-23 | 2018-03-06 | 浙江天丰生物科学有限公司 | Herbicidal combinations containing mesotrione, penoxsuam He metamifop |
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