CN106719670A - Composition pesticide and its application of the one kind containing clopyralid and the different monooctyl ester of 2,4- drop - Google Patents
Composition pesticide and its application of the one kind containing clopyralid and the different monooctyl ester of 2,4- drop Download PDFInfo
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- CN106719670A CN106719670A CN201611033780.5A CN201611033780A CN106719670A CN 106719670 A CN106719670 A CN 106719670A CN 201611033780 A CN201611033780 A CN 201611033780A CN 106719670 A CN106719670 A CN 106719670A
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- clopyralid
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- monooctyl ester
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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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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Abstract
Contain clopyralid and 2, the composition pesticide of the 4 different monooctyl esters of drop and its application the invention discloses one kind, the active component of the composition pesticide is clopyralid and 2, the 4 different monooctyl esters of drop, clopyralid：The mass ratio of 2, the 4 different monooctyl esters of drop is 2 20: 15 80.The composition pesticide, shows obvious synergistic effect in the range of said ratio, reduces the dosage of agricultural chemicals, reduces times for spraying, reduces drug cost, reduces adverse effect of the agricultural chemicals to ecological environment；Herbicidal spectrum is expanded, a drug solves various weed problems, compensate for the defect and limitation when single dose is used；Extend the service life of medicament, to the comprehensive regulation important in inhibiting of Weed Resistance；Drug effect plays rapid, and the lasting period is long, and use cost is low, can be used to prevent and treat Rapeseed Field broad leaved weed.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to it is a kind of for Controlling Weeds in Rape Fields field broad leaved weed containing dichloropyridine
Acid and the composition pesticide of the different monooctyl ester of 2,4- drops.
Background technology
Rape is occupied first of five big oil crops in China, and its production history is long, is important edible oil and protein feed
Source.Weed infestation is that spreading unchecked for the key factor for restricting yield of rape and quality, especially broad leaved weed seriously threatens rape
Safety in production.At this stage, chemical control is the leading measure of farmland weed prevention and control, the herbicide of Controlling Weeds in Rape Fields field broad leaved weed
Based on benazolin, clopyralid and picloram single dose, long-term single use easily causes Rapeseed Field common wealthy to kind
The reduction of leaf weeds sensitiveness, develop immunity to drugs problem.Therefore, screening acquisition can effective Controlling Weeds in Rape Fields field broad leaved weedses, especially
It is that the safe efficient herbicide of antagonism weeds special efficacy is particularly important.
Clopyralid, chemical name：3,6- dichloropyridine -2- carboxylic acids.Category pyridines inner-adsorption conduction-type herbicide, is one
Plant artificial synthesized auxin.It is mainly absorbed by the root and leaf of plant, is then conducted in plant, is passed
The property led is strong.The clopyralid of low concentration can stimulate the synthesis of DNA, RNA and protein of plant, so as to cause cell division
Out of control and random growth, finally result in tube bank destroyed；The clopyralid of high concentration can then suppress cell division and
Growth.Clopyralid can after crop is broadcast before seedling and after seedling cauline leaf process, be mainly used in preventing and kill off common vetch, volume stem smartweed, Dao Cha
The broad leaved weeds such as dish, beggar-ticks, and to field thistle, setose thistle and denticulate ixeris herb special efficacy.
The different monooctyl ester of 2,4- drops, chemical name：The different monooctyl ester of 2,4- dichlorphenoxyacetic acids.Category phenoxy acetic acid class herbicide, 2,4-
Dripping different monooctyl ester can effectively prevent and kill off the annual broadleaf weeds such as Descurainia sophia, shepherd's purse, lamb's-quarters, knotweed, Amaranthus retroflexus, and existing cauline leaf process are lived
Property, there is soil treatment activity again, it is widely used in wheat paddock, corn field, Soybean Field (only soil treatment), orchard, lawn and non-
Arable land etc..
The content of the invention
Goal of the invention：Effect is prevented and treated for Controlling Weeds in Rape Fields field broadleaf weed herbicide less varieties in the prior art, single use
It is really poor, be easy to the problems such as developing immunity to drugs, there is provided composition pesticide of the one kind containing clopyralid and the different monooctyl ester of 2,4- drop, make
It has efficiently, it is wide spectrum, environmentally friendly, the features such as beneficial to the Rapeseed Field broad leaved weed comprehensive regulation.Another object of the present invention
It is to provide a kind of above-mentioned application containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops.
Technical scheme：In order to realize foregoing invention purpose, the technical solution adopted by the present invention is：
One kind contains clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops, and active ingredient is clopyralid, 2,4- drops
Different monooctyl ester, clopyralid, the mass ratio of the different monooctyl ester of 2,4- drops are 2-20: 15-80.
Clopyralid, the preferred mass ratio of the different monooctyl ester of 2,4- drops are 2: 15,1: 40,1: 4,4: 3,2: 5,1: 5,3: 40
With 1: 15
One kind contains clopyralid, the pesticidal preparations of the different monooctyl ester of 2,4- drops, and the preparation is by containing clopyralid, 2,4- drops
The composition pesticide of different monooctyl ester and the acceptable auxiliaries of field of pesticide preparation into acceptable any one formulation on agricultural chemicals.
The formulation of the pesticidal preparations is wettable powder, water dispersible granules, suspending agent or oil-suspending agent.
Two kinds of herbicidal active components account for the 1-90% of pesticidal preparations gross weight in the pesticidal preparations.
The auxiliary material be selected from wetting agent, dispersant, spreader-sticker, stabilizer, bleeding agent, thickener, antifreezing agent, defoamer,
Filler, solvent；Wherein, the wetting agent be neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate,
Lignosulfonates, alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, nonyl phenol
One or more among APEO；The dispersant is lignosulfonates, alkylbenzenesulfonate, alkyl phenol polyoxy second
In alkene ether, NPE, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt one
Plant or several；Described stabilizer is epoxidized vegetable oil, such as one kind or several in epoxidised soybean oil, epoxidized linseed
Kind；The spreader-sticker be polyvinyl alcohol, alkyl diphenyl ether disulphonic acid sodium, poly- trisiloxanes, triethanolamine oleate in one kind or
It is several；The solvent is one or more in soybean oil, methyl oleate, white oil, turpentine oil methyl naphthalene higher aliphatic hydrocarbon ils；Institute
It is one or more in white carbon, cornstarch, kaolin, diatomite, sodium sulphate, ammonium sulfate to state filler.
Described composition pesticide the answering in broad leaved weed weeds are prevented and treated containing clopyralid, the different monooctyl ester of 2,4- drops
With.When Rapeseed Field broad leaved weed is prevented and treated, weeds use after emerging.
Described application of the pesticidal preparations in broad leaved weed is prevented and treated containing clopyralid, the different monooctyl ester of 2,4- drops.Anti-
When controlling broad leaved weed, weeds use after emerging.
The production technology containing clopyralid, the various application forms of the composition pesticide of the different monooctyl ester of 2,4- drops belongs to
Existing known technology.
Composition pesticide and its pesticidal preparations containing clopyralid, the different monooctyl ester of 2,4- drops that the present invention is provided, generally adopt
With spraying method use, it is also possible to as needed using agriculturally apply other use technology.
Beneficial effect：Compared with prior art, the pesticide combination containing clopyralid, the different monooctyl ester of 2,4- drops of the invention
Thing, has the following advantages that：
1) composition pesticide containing clopyralid and the different monooctyl ester of 2,4- drop of the invention, shows in certain ratio range
Go out obvious synergistic effect, the prevention effect of composition is significantly improved than single dose, reduce the dosage of agricultural chemicals, reduce
Times for spraying, reduces drug cost, reduces adverse effect of the agricultural chemicals to ecological environment.
2) composition pesticide containing clopyralid, the different monooctyl ester of 2,4- drops of the invention, two kinds of combinations of active ingredient, carry
Preventive effect high, reduces consumption, and a drug solves various weed problems, compensate for the defect and limitation when single dose is used.
3) composition pesticide containing clopyralid, the different monooctyl ester of 2,4- drops of the invention, both are mixed can effectively prevent and kill off it is wealthy
Leaf weeds, the clearvers and ox chickweed special efficacy of outstanding confrontation ALS inhibitor, can extend the service life of medicament, antagonism weeds
Comprehensive regulation important in inhibiting.
4) composition pesticide containing clopyralid, the different monooctyl ester of 2,4- drops of the invention, drug effect plays rapid, the lasting period
Long, use cost is low, and easy to use, time saving and energy saving, its popularization and application has huge economic benefit and social benefit.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.As described below is only that the present invention is preferably implemented
Example, is used only for the description present invention, it is impossible to be interpreted as limiting the scope of the present invention.It should be pointed out that all in the present invention
Spirit and principle within any modification, equivalent and the improvement made etc., should be included in protection scope of the present invention it
It is interior.
In following examples, unless otherwise indicated, all percentages are weight percentage.
Embodiment 1：25% clopyralid 2, the different monooctyl ester missible oil of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 10%, 2,4- drops
Different monooctyl ester 15%, calcium dodecyl benzene sulfonate 6%, phenethyl phenol APEO 12%, dimethylbenzene to 100%.
Measured with the basis of clopyralid, the different monooctyl ester of 2,4- drops, first calculate the input amount of each auxiliary agent.First by dimethylbenzene
(reserved a small amount of) input is prepared in kettle, opens stirring, and clopyralid, the different monooctyl ester of 2,4- drops and dodecyl are pumped under agitation
Benzene sulfonic acid calcium, phenethyl phenol APEO, finally by reserved a small amount of dimethylbenzene input kettle, continue to stir 22 minutes,
After inspection by sampling is qualified, standing sedimentation 24h, it is that can be made into 25% clopyralid 2 to extract supernatant liquor, the different monooctyl ester breast of 4- drops
Oil.
Embodiment 2：60% clopyralid 2, the different monooctyl ester suspending agent of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 30%, 2,4- drops
Different monooctyl ester 30%, phenethyl phenol APEO 5%, sodium lignin sulfonate 8%, ethylene glycol 5%, aluminium-magnesium silicate 2%, froth breaking
Agent 0.5%, preservative 0.1%, xanthans 0.1%, water to 100%.
After clopyralid is mixed with filling adsorption, then other above-mentioned materials (except xanthans) are added to instead together
Answer in kettle mixer, stir, material is injected and is ground in multistage sand mill, the fineness of materials 98% after grinding passes through 1-
Discharged after 5um, material can be made into 60% in high-shear emulsifying kettle is put into together with the xanthans for having dissolved in advance after emulsification
Clopyralid 2, the different monooctyl ester suspending agent of 4- drops.
Embodiment 3：50% clopyralid 2, the different monooctyl ester wettable powder of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 30%, 2,4- drops
Different monooctyl ester 20%, lauryl sodium sulfate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, kaolin
To 100%.
After clopyralid filling adsorption is mixed, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to be crushed by airslide disintegrating mill, the material after crushing mixes through cone-type mixer again, and mixed fineness of materials 98% passes through
325 mesh standard sieves are that 50% clopyralid 2, the different monooctyl ester wettable powder of 4- drops is obtained.
Embodiment 4：70% clopyralid 2, the different monooctyl ester water dispersible granules of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 40%, 2,4- drops
Different monooctyl ester 30%, lauryl sodium sulfate 4%, metal carboxylate 5%, urea 10%, plus kaolin are to 100%.
After clopyralid is mixed with filling adsorption, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to be crushed by airslide disintegrating mill, the material after crushing mixes through cone-type mixer again, and mixed fineness of materials 98% passes through
325 mesh standard sieves, plasticity material is kneaded into addition kneader, finally is put into be extruded in Squeezinggranulator by this material and is made
Grain, 70% clopyralid 2, the different monooctyl ester water dispersible granules of 4- drops are obtained after granulation through drying, screening.
Embodiment 5：75% clopyralid 2, the different monooctyl ester oil-suspending agent of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into clopyralid 30%, 2,4- drops
Different monooctyl ester 45%, lauryl sodium sulfate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, kaolin
To 100%.
After clopyralid is mixed with filling adsorption, then other above-mentioned materials (except organobentonite) are added together
To in reactor mixer, stir, material is injected and is ground in multistage sand mill, the fineness of materials 98% after grinding passes through
Discharged after 1-5um, material, can system after emulsification in high-shear emulsifying kettle is put into together with the organobentonite for having dissolved in advance
Into 75% clopyralid 2, the different monooctyl ester oil-suspending agent of 4- drops.
Embodiment 6：56% clopyralid 2, the different monooctyl ester suspending agent of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 30%, 2,4- drops
Different monooctyl ester 26%, phenethyl phenol APEO 5%, sodium lignin sulfonate 8%, ethylene glycol 5%, aluminium-magnesium silicate 2%, froth breaking
Agent 0.5%, preservative 0.1%, xanthans 0.1%, water to 100%.
After clopyralid is mixed with filling adsorption, then other above-mentioned materials (except xanthans) are added to instead together
Answer in kettle mixer, stir, material is injected and is ground in multistage sand mill, the fineness of materials 98% after grinding passes through 1-
Discharged after 5um, material can be made into 56% in high-shear emulsifying kettle is put into together with the xanthans for having dissolved in advance after emulsification
Clopyralid 2, the grand suspending agent of the different monooctyl ester of 4- drops.
Embodiment 7：75% clopyralid 2, the different monooctyl ester wettable powder of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 45%, 2,4- drops
Different monooctyl ester 30%, lauryl sodium sulfate 2%, sodium butylnaphthalenesulfonate 3%, calcium lignosulfonate 5%, white carbon 5%, kaolin
To 100%.
After clopyralid is mixed with filling adsorption, mix in adding cone-type mixer together with other above-mentioned materials
It is even, to be crushed by airslide disintegrating mill, the material after crushing mixes through cone-type mixer again, and mixed fineness of materials 98% passes through
325 mesh standard sieves are that 75% clopyralid 2, the different monooctyl ester wettable powder of 4- drops is obtained.
Embodiment 8：75% clopyralid 2, the different monooctyl ester missible oil of 4- drops
Each group containing clopyralid, the composition pesticide of the different monooctyl ester of 2,4- drops is divided into：Clopyralid 37.5%, 2,4-
Drip different monooctyl ester 37.5%, calcium dodecyl benzene sulfonate 10%, phenethyl phenol APEO 15%, dimethylbenzene to 100%.
Measured with the basis of clopyralid, the different monooctyl ester of 2,4- drops, first calculate the input amount of each auxiliary agent.First by dimethylbenzene
(reserved a small amount of) input is prepared in kettle, opens stirring, and clopyralid, the different monooctyl ester of 2,4- drops and dodecyl are pumped under agitation
Benzene sulfonic acid calcium, phenethyl phenol APEO, finally by reserved a small amount of dimethylbenzene input kettle, continue to stir 22 minutes,
After inspection by sampling is qualified, standing sedimentation 24h, it is that can be made into 75% clopyralid 2 to extract supernatant liquor, the different monooctyl ester breast of 4- drops
Oil.
Embodiment 9：The different monooctyl ester optimum proportioning screening of clopyralid, 2,4- drops
In order to further appreciate that synergy of the different monooctyl ester mixture of clopyralid, 2,4- drops to weeds, the present inventor couple
The different monooctyl ester mixture of clopyralid, 2,4- drops has carried out formulation screening test.
Test material：Clearvers (Galium aparine Linn.), chickweed (Stellaria media (L.) Cyr.),
In May, 2015 is picked up from the experimental plot of Jiangsu Province Agriculture Science Institute, adopts natural air drying under the conditions of rear room temperature, loads paper bag, is placed in 4 DEG C
± 0.5 Refrigerator store.
Test apparatus：PWT-510 type spray towers, plum Teller AB135-S electronic balances, volumetric flask, triangular flask, beaker, amount
Cylinder, polypots, pipette, chi, scissors etc..
Test method：Clopyralid, the different monooctyl ester active compound of 2,4- drops of certain mass are first weighed, adds methyl alcohol fully to dissolve
Diluted with the 0.1% Tween 80 aqueous solution afterwards, be configured to single dose mother liquor, series proportioning is set according to mixture purpose, each proportioning
It is stand-by that 5-7 concentration gradient is set.Polypots (15cm × 11cm × 7cm) is filled into air-dried fine earth, with the infiltrating irrigation of polypots bottom
Mode, makes soil moisten completely.Soil is horse liver soil, and pH6.7, the content of organic matter 1.6% is air-dried standby after sieving.Each modeling
Material alms bowl sows quantitative clearvers and chickweed seed respectively, broadcasts rear fine earth covering, thickness about 0.5cm.Cultivated extremely in heliogreenhouse
The weeds 2-3 leaf phases, cauline leaf spraying treatment is watered 30kg/667m2.PWT-510 type spray towers quantification spraying (precision spraying area
It is 0.2m2, spraying liquid 10ml, spray value is 500L/hm2, atomisation pressure is 0.5kpa).Liquid nature on plastic bowl is treated after spray
After air-drying, it is placed in heliogreenhouse and cultivates, keeps the skin wet holding ground moistening daily.
The growing state of routine observation clearvers and chickweed seedling after medicine.30 days investigation clearvers and chickweed overground parts after medicine
Fresh weight, it is the preventive effect to target weeds to calculate fresh weight inhibition.Single dose dichloropyridine is obtained using DPS data handling systems
Acid, the different monooctyl ester of 2,4- drops and 8 virulence regression equations of binary mixture agent, calculate ED50Value and 95% confidence limit.With the abundant methods of Sun Yun
Calculate co-toxicity coefficient.Co-toxicity coefficient is expressed as synergistic effect more than 120, and antagonism is expressed as less than 80, table between 80~120
It is shown as summation action.
Result of the test：Medicine is post-processed 20 days and observed, and clopyralid, the different monooctyl ester of 2,4- drops are in 2-20: 15-80 ratio mixture
Turned to be yellow to withered using rear clearvers and chickweed partial blade, to the inhibitory action of clearvers and chickweed with drug concentration increase
And rise, to clearvers and chickweed with bioactivity very high.
30 days after medicine, the 8 binary mixture combinations of the different monooctyl ester of clopyralid, 2,4- drops have obvious to the fresh weight of clearvers
Inhibitory action (table 1).The co-toxicity coefficient point of 2: 15,1: 40,1: 4,4: 3,2: 5,1: 5,3: 40 and 1: 15 proportioning in 8 proportionings
Not Wei 249.55,316.45,185.77,153.00,167.51,284.07,223.38,243.05, co-toxicity coefficient be more than 120,
Show as synergistic effect (table 1).
Synergy of the different monooctyl ester mixture of the clopyralid of table 1,2,4- drops to clearvers fresh weight
The 16 Ternary combinations of the different monooctyl ester of clopyralid, 2,4- drops also there is obvious suppression to make the fresh weight of chickweed
In being matched with 8 the co-toxicity coefficient of 2: 15,1: 40,1: 4,4: 3,2: 5,1: 5,3: 40 and 1: 15 proportioning be respectively 241.42,
349.62nd, 195.87,174.41,143.63,274.79,220.68,247.24, co-toxicity coefficient is more than 120, shows as synergy work
With (table 2).
Synergy of the different monooctyl ester mixture of the clopyralid of table 2,2,4- drops to chickweed fresh weight
Clopyralid has good inhibiting effect to Rapeseed Field broad leaved weed, especially special to weeds such as field thistle, setose thistles
Effect, and the lasting period is long；The different monooctyl ester of 2,4- drops also has preferable control effect to Rapeseed Field broadleaved herb, and both mixtures can be reduced and removed
The consumption of careless agent, reduces weeding cost, while various broad leaved weeds in Controlling Weeds in Rape Fields field.Clopyralid, the different monooctyl ester of 2,4- drops
In 2-20: 15-80 ratio mixture, synergistic effect is shown as.
The field control effectiveness test of embodiment 10
Reagent agent：Select prepared mixed herbicide in embodiment 1~4.
Comparison medicament：30% clopyralid aqua (purchased in market)
The different monooctyl ester missible oil (purchased in market) of 50%2,4- drops
If artificial weeding and clear water are compareed
Application method：Using spray-on process.
Spraying time：The Rapeseed Field of on November 3rd, 2014 (Qin's oil 7), in the leaf phase dispenser of weeds 3.
Respondent and method：Clearvers, chickweed, the fresh weight and plant height of the fresh weight of 20d investigation weeds and rape after medicine.
Test results and analysis are shown in Table 3 and table 4 respectively.
From table 3 it is observed that the present invention has obvious effect to Rapeseed Field clearvers, chickweed, preventive effect is anti-higher than single dose
Effect.
The field control effectiveness test result of table 3 (20d after medicine)
As known from Table 4, the present invention is higher to Brassica campestris L seedling security.
20 days rape plant heights and fresh weight after the medicine of table 4.
Embodiment 11
With reference to the method for embodiment 10, field control effectiveness test is carried out to mixed herbicide obtained in embodiment 5-8, it was demonstrated that：
Each mixed herbicide has obvious synergistic effect, all has significant preventive effect to rape field weed, and effect is significant is better than single dose
Use, and the lasting period is long.
Claims (10)
1. one kind contains the composition pesticide of clopyralid and the different monooctyl ester of 2,4- drop, it is characterised in that：Active component is dichloro pyrrole
Pyridine acid and the different monooctyl ester of 2,4- drops, clopyralid：The mass ratio of the different monooctyl ester of 2,4- drops is 2-20: 15-80.
2. one kind contains the pesticidal preparations of clopyralid and the different monooctyl ester of 2,4- drop, it is characterised in that：The preparation is by claim 1
The described composition pesticide containing clopyralid and the different monooctyl ester of 2,4- drop and the acceptable auxiliaries of field of pesticide preparation into
Acceptable any one formulation on agricultural chemicals.
3. pesticidal preparations containing clopyralid and the different monooctyl ester of 2,4- drop according to claim 2, it is characterised in that：It is described
The formulation of pesticidal preparations be wettable powder, suspending agent, microemulsion, finish, suspension emulsion, missible oil, water dispersible granules, aqueous emulsion or
Oil-suspending agent.
4. pesticidal preparations containing clopyralid, the different monooctyl ester of 2,4- drops according to claim 2, it is characterised in that：It is described
Active ingredient accounts for the 1-90% of weight of formulation in preparation.
5. pesticidal preparations containing clopyralid, the different monooctyl ester of 2,4- drops according to claim 2, it is characterised in that：It is described
Auxiliary material is selected from wetting agent, dispersant, spreader-sticker, stabilizer, bleeding agent, thickener, antifreezing agent, defoamer, filler, solvent；Its
In, the wetting agent be neopelex, calcium dodecyl benzene sulfonate, lauryl sodium sulfate, lignosulfonates,
Among alkyl phenol formaldehyde resin polyoxyethylene ether, aliphatic alcohol sulfate, phenethyl phenol polyethenoxy ether, NPE
One or more；The dispersant is lignosulfonates, alkylbenzenesulfonate, APES, nonyl phenol gather
One or more in oxygen vinethene, alkyl ethyl sulfonate, alkylnaphthalene sulfonate formaldehyde condensation products and polycarboxylic acid salt；It is described
Stabilizer be epoxidized vegetable oil, such as one or more in epoxidised soybean oil, epoxidized linseed；The spreader-sticker is
One or more in polyvinyl alcohol, alkyl diphenyl ether disulphonic acid sodium, poly- trisiloxanes, triethanolamine oleate；The solvent is
One or more in soybean oil, methyl oleate, white oil, turpentine oil methyl naphthalene higher aliphatic hydrocarbon ils；Described filler be white carbon,
One or more in cornstarch, kaolin, diatomite, sodium sulphate, ammonium sulfate.
6. the composition pesticide containing clopyralid, the different monooctyl ester of 2,4- drops described in claim 1 is miscellaneous in preventing and treating Rapeseed Field broad-leaved
Application in grass.
7. application according to claim 6, it is characterised in that：When Rapeseed Field broad leaved weed is prevented and treated, after weeds emerge
Use.
8. the pesticidal preparations containing clopyralid, the different monooctyl ester of 2,4- drops described in any one of claim 2-5 are preventing and treating Rapeseed Field
Application in broad leaved weed.
9. application according to claim 8, it is characterised in that：When Rapeseed Field broad leaved weed is prevented and treated, after weeds emerge
Use.
10. the composition pesticide containing clopyralid and the different monooctyl ester of 2,4- drop according to claim 1, it is characterised in that：
The clopyralid, the mass ratio of the different monooctyl ester of 2,4- drops are 2: 15,1: 40,4: 3 and 1: 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033780.5A CN106719670A (en) | 2016-11-16 | 2016-11-16 | Composition pesticide and its application of the one kind containing clopyralid and the different monooctyl ester of 2,4- drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611033780.5A CN106719670A (en) | 2016-11-16 | 2016-11-16 | Composition pesticide and its application of the one kind containing clopyralid and the different monooctyl ester of 2,4- drop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106719670A true CN106719670A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611033780.5A Pending CN106719670A (en) | 2016-11-16 | 2016-11-16 | Composition pesticide and its application of the one kind containing clopyralid and the different monooctyl ester of 2,4- drop |
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| CN (1) | CN106719670A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696611A (en) * | 2012-06-25 | 2012-10-03 | 山东潍坊润丰化工有限公司 | Herbicidal compound containing 2,4-D and clopyralid, as well as preparation method and application thereof |
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2016
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696611A (en) * | 2012-06-25 | 2012-10-03 | 山东潍坊润丰化工有限公司 | Herbicidal compound containing 2,4-D and clopyralid, as well as preparation method and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 朱桂梅主编: "《新编农药应用表解手册》", 30 April 2011, 江苏科学技术出版社 * |
| 王险峰编: "《除草剂安全应用手册》", 31 January 2013, 中国农业出版社 * |
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