CN108782584A - A kind of Pesticidal combination containing cycloxaprid and its application - Google Patents
A kind of Pesticidal combination containing cycloxaprid and its application Download PDFInfo
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- CN108782584A CN108782584A CN201811015852.2A CN201811015852A CN108782584A CN 108782584 A CN108782584 A CN 108782584A CN 201811015852 A CN201811015852 A CN 201811015852A CN 108782584 A CN108782584 A CN 108782584A
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- cycloxaprid
- diafenthiuron
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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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
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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
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Abstract
The present invention relates to a kind of Pesticidal combination containing cycloxaprid, active ingredient cycloxaprid and diafenthiuron are contained in composition, the mass ratio of the two is 1:50-50:1.The present composition has significant synergies, and pest can be delayed to develop immunity to drugs risk, improves control effect and reduces effective ingredient consumption, is suitable for Semiptera, Lepidoptera class pest on prevention crops.
Description
Technical field
The present invention relates to a kind of Pesticidal combination more particularly to a kind of Pesticidal combination containing cycloxaprid and its preventions
The application of crop pests, belongs to technical field of pesticide.
Background technology
Cycloxaprid is a kind of novel nicotinamide insecticide, is the antagonist of first nAChR in the world, and activity is significantly
Better than imidacloprid.Have interior suction, stomach toxicity and action of contace poison to pest, can be used for prevent crops on Semiptera, coleopteran pest,
It is also effective to lepidoptera pest with the no interactions resistance such as imidacloprid, Acetamiprid, Diacloden.This product dosage is low, pacifies to environment
Entirely, harmless to beneficial organism or harm is minimum.To the aphid of the crops such as wheat, cotton, rice, fruit tree, vegetables, plant hopper, aleyrodid,
Flea beetle, bollworm, diamondback moth, twill liquid moth, armyworm etc. have higher insecticidal activity.In addition, it is also apparent to the toxicity of honeybee
Less than imidacloprid, environmental safety is made to get a promotion.
Diafenthiuron is a kind of new sulfur ureas efficient insecticide, acaricide, have tag, stomach toxicity, interior suction and fumigation action, and
With certain ovicidal effect.Low toxicity is changed into the substance with insecticidal activity under ultraviolet light, serious to having been generated on vegetables
The pest of drug resistance has stronger activity.Aphid, aleyrodid, leafhopper, the noctuid in various crop and ornamental plant can be prevented
Section pest and evil mite.
Often there is different degrees of defect on agricultural insect pests control in the insecticide variety containing single-activity component：Even
Continuous to easy to produce drug resistance using rear pest, access times will mostly aggravate the pollution of environment.Anabasine insecticide is only with it
Special mechanism of action, the interior suction of high-efficiency broad spectrum are tagged and stomach poison function, are widely used in production, with commodity
Imidacloprid, Acetamiprid, Diacloden of change etc. largely use, and pest constantly rises the insecticide resistance of conventional anabasine.
Cycloxaprid is the novel pesticide that anabasine antagonism pest high activity is commercialized, and is compounded with suitable ingredients, energy
Overcome disadvantages mentioned above.Meanwhile using synergistic effect caused by two kinds of active component mixtures, preventive effect can be improved, it reduces effective
The dosage of ingredient saves drug cost, delays the generation of pest, evil mite drug resistance, reduces environmental pollution, is integrated control pest
Important means.
Currently, the combination and application of cycloxaprid and diafenthiuron has not been reported.
Invention content
The purpose of the present invention is to provide a kind of Pesticidal combination containing cycloxaprid, help to delay pest generation anti-
Property, improve control effect and reduce effective ingredient consumption.
In order to overcome the deficiencies of the prior art, inventor is tested and field control effectiveness test by a large amount of indoor bioassay, meaning
After outer discovery cycloxaprid and diafenthiuron are compounded with certain proportion, trialeurodes vaporariorum and rice leaf roller are made with significant synergy
With.
In order to achieve the above-mentioned object of the invention, the present invention is realized by following technological means：
A kind of Pesticidal combination containing cycloxaprid, it is characterised in that：The Pesticidal combination contains active ingredient ring
The mass ratio of the pyridine of oxygen worm and diafenthiuron, the two is 1:50-50:1, preferred mass ratio is 1:40-40:1, more preferable mass ratio is 1:
20-20:1, most preferably mass ratio is 1:10-10:1.
The mass accumulation percentage composition of active ingredient is 5%-85% in the Pesticidal combination, and surplus is agriculturally to allow
The auxiliary agent and/or carrier used.
The Pesticidal combination can be configured to the arbitrary dosage form agriculturally allowed, and preferable dosage form has missible oil, dispersible oil
Suspending agent, dry suspending agent, water dispersible granules or wettable powder.
On the other hand, Pesticidal combination of the present invention is used to prevent the application of Semiptera on crops, lepidoptera pest.
The lepidoptera pest includes：Striped rice borer, yellow rice borer, rice leaf roller, cabbage heart snout moth's larva, bollworm, beet armyworm, tiltedly
Autographa spp, tea olethreutid, leaf roller, diamondback moth, lopper worm etc..
The Hemipteran pest includes：Wild cabbage aleyrodid, sweet potato whitefly, greenhouse whitefly, cotten aphid, brevicoryne brassicae, black bean aphid, apple
Aphid, apple aphid, mealy plum aphid, grain aphid, green jassids category, brown paddy plant hopper, small brown rice planthopper, white backed planthopper, pear sucker, tobacco powder
Lice, mealybug etc..
The auxiliary agent and carrier are selected from solvent, emulsifier, wetting agent, dispersant, stabilizer, thickener, antifoaming agent, disintegration
The mixture of one or more of agent, adhesive, filler, filler and deionized water.
The solvent is selected from DMAC N,N' dimethyl acetamide, cyclohexanone, trimethylbenzene, S-100, S-150, S-200, ethyl alcohol, third
The mixture of one or more of alcohol, butanol, vegetable oil, fatty acid methyl ester and turpentine-based vegetable oil.
The emulsifier is selected from alkyl benzene calcium sulfonate, phenyl phenol polyoxyethylene ether phosphate, alkylphenol-formaldehyde resin polyoxy
Ethylene ether phosphate, phenyl phenol polyethenoxy ether, alkyl phenol formaldehyde resin polyoxyethylene ether, phenethyl phenol polyoxyethanyl polyoxy third
Alkene ether, Pluronic PE 6800, fatty alcohol polyoxyethylene ether, castor oil polyoxyethylene ether, sorbitan monostearate and
The mixture of one or more of sorbitan fatty acid ester polyoxyethylene ether.
The wetting agent is selected from lauryl sodium sulfate, neopelex, fatty alcohol polyoxyethylene ether, dioctyl
One or more of sulfosuccinate, Nekal BX, sldium lauryl sulfate, wetting and penetrating agent F and spaonin powder mix
Close object.
The dispersant is selected from alkylnaphthalene sulfonate, naphthalene sulfonic acid-formaldehyde condensation product, polycarboxylate, lignosulfonates, fat
The mixture of one or more of fat alcohol polyoxyethylene ether.
The stabilizer is selected from one or more of BHT, BHA, organic acid, organic base, inorganic acid and inorganic base
Mixture.
The thickener is selected from aluminium-magnesium silicate, organobentonite, white carbon, phenolic resin, polyethylene glycol and polyvinyl alcohol
One or more of mixture.
The antifoaming agent is selected from silicone, polyethers, C8~10One or more of aliphatic alcohols and silicone oil it is mixed
Close object.
The disintegrant be selected from sodium bicarbonate, sodium carbonate, bentonite, urea, ammonium sulfate, glucose, soluble starch and
The mixture of one or more of aluminium chloride.
The adhesive is in starch, polyvinylpyrrolidone, hydroxymethyl cellulose, hydroxyethyl cellulose and xanthans
One or more kinds of mixtures.
The filler is in kaolin, diatomite, bentonite, attapulgite, white carbon, starch and precipitated calcium carbonate
One or more kinds of mixtures.
Compared with prior art, the present invention at least generates following advantageous effect：
1, there is a notable synergistic effect to Semiptera and lepidoptera pest after composition compounds by a certain percentage, mixed group
The insecticidal effect for closing object is significantly improved compared with its single dose；
2, the mechanism of action of each active ingredient and mode are different in composition, and action site increases, can delay or gram
Take the drug resistance of pest generation；
3, composition has significant synergies, and can reduce effective ingredient consumption, reduces environmental pollution residual with pesticide
It stays, reduces the harm to beneficial organism, while reducing use cost；
4, composition has the characteristics that quick-acting is good and the lasting period is grown.
Specific implementation mode
In order to make technical problems, technical solutions and advantageous effects to be solved by the present invention be more clearly understood, below in conjunction with
Invention is further explained for specific embodiment.It should be appreciated that specific embodiment described herein is only used to explain
The present invention is not intended to limit the present invention.
The pesticide active ingredient of different types of structure is compounded, is current cost during solving pesticide single dose use
And the effective measures of the problems such as resistance.After the pesticide active ingredient mixing of different types of structure, three kinds of works are typically exhibited
With type, i.e. summation action, synergistic effect and antagonism.But it is specially which kind of effect, it is unpredictable, only by largely trying
It tests and just can know that.Compound synergic is formulated well, can improve practical control effect, is reduced Pesticide use dosage, is helped to delay
The generation of resistance is one of the important means of resistance management.
The present composition has obvious synergistic function tomato trialeurodes vaporariorum etc., makees rather than just two kinds of medicaments
Simple addition, this can be clear that from the result of following indoor toxicity determination test.
Assays Example
Cycloxaprid compounds the indoor toxicity determination test to tomato trialeurodes vaporariorum with diafenthiuron
Subjects：Trialeurodes vaporariorum (Trialeurodes vaporariorum (Westwood))
Test method：Experiment refers to People's Republic of China (PRC) agricultural industry criteria NY/T1154.14-2008《In pesticide room
The 14th part of bioassay test criterion insecticide：Leaf dipping method》, measured using leaf dipping method.
The consistent trialeurodes vaporariorum adult of 3 generations, physiological status is continuously raised in selection greenhouse.It chooses again and grows consistent tomato leaf
The leaf section of 3cm is made in piece.Cycloxaprid active compound and diafenthiuron active compound use dimethyl sulfoxide (DMSO) and acetone solution respectively, then with 0.1%
Tween-80 aqueous surfactant solution dilutes.Leaf section is dipped in liquid medicine to be measured, taking-up, which is dried, after 10s is placed in containing guarantor
In the culture dish of a diameter of 9cm of wet filter paper, test worm is accessed, often repeatedly 10, often handles 4 repetitions, and set containing only organic molten
Agent and surfactant and without containing effect ingredient processing make blank control.By the test worm of processing be placed in temperature be (25 ± 1) DEG C,
Humidity is 60%-80%, photoperiod L:D=(16：8) it raises and observes under h condition.48h checks that test worm is dead after chemicals treatment
Situation is died, records total borer population and dead borer population respectively, and calculates the corrected mortality and control effect of each processing.
Control effect is converted into niqueMin (y), and liquor strength (μ g/ml) is converted into logarithm (x), in terms of least square method
Calculate virulence equation and lethal concentration of 50 LC50, the toxicity index and co-toxicity coefficient (CTC values) of medicament are calculated according to Sun Yunpei's Method.
Survey toxicity index (ATI)=(standard agent LC50/ reagent agent LC50)×100
Percentage composition+B the medicament toxicity index of A in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
The percentage composition of B in agent
Co-toxicity coefficient (CTC)=[mixture surveys toxicity index (ATI)/mixtures theoretical toxicity index (TTI)] × 100
When CTC≤80, then composition shows as antagonism, and as 80 < CTC < 120, then composition shows as being added and make
With when CTC >=120, then composition shows as synergistic effect.Indoor toxicity determination test is the results detailed in Table 1.
1 cycloxaprid of table compounds the indoor toxicity determination test result to tomato trialeurodes vaporariorum with diafenthiuron
Test result can be seen that cycloxaprid with diafenthiuron in proportioning 1 from table 1:50~50:When between 1, poison is altogether
Number (CTC values) is all higher than 120, synergistic effect is shown as to tomato trialeurodes vaporariorum adult, especially 1:10~10:It is listed when between 1
Proportioning co-toxicity coefficient is all higher than 150, and synergistic effect is most apparent.
It is outstanding that Pesticidal combination of the present invention can be prepared into the missible oil for being suitble to agriculturally use, dispersible oil by known method
Floating agent, dry suspending agent, water dispersible granules or wettable powder.It is as described below to be only the preferred embodiment of the present invention, it is only used to
Explain the present invention, it cannot be construed as a limitation to the scope of the present invention.
Example of formulations
1 6% cycloxaprid diafenthiuron missible oil (2+4) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 2 | Active constituent |
| Diafenthiuron | 4 | Active constituent |
| Fatty alcohol polyoxyethylene ether | 6 | Emulsifier |
| Pluronic PE 6800 | 2 | Emulsifier |
| Alkyl benzene calcium sulfonate | 5 | Emulsifier |
| DMAC N,N' dimethyl acetamide | 10 | Solvent |
| Turpentine-based vegetable oil | Supply 100 | Solvent |
Active constituent cycloxaprid active compound, diafenthiuron active compound, emulsifier and molten are weighed respectively according to component in above table
Agent, mixing are stirred to homogeneous and transparent liquid to get 6% cycloxaprid diafenthiuron missible oil.
The 2 21% dispersible oil-suspending agent of cycloxaprid diafenthiuron (20+1) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 20 | Active constituent |
| Diafenthiuron | 1 | Active constituent |
| Neopelex | 1 | Wetting agent |
| Polycarboxylate | 2 | Dispersant |
| Alkyl sulfonic acid calcium | 5 | Emulsifier |
| Alkyl phenol formaldehyde resin polyoxyethylene ether | 12 | Emulsifier |
| Attapulgite | 1 | Thickener |
| White carbon | 1 | Antifoaming agent |
| Methyl oleate | Supply 100 | Solvent |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, emulsifier, thickener, antifoaming agent and solvent, mixing, sand milling to grain size are 1 μm~5 μm, are filtered up to 21% epoxy insect
The dispersible oil-suspending agent of pyridine diafenthiuron.
3 40% cycloxaprid % diafenthiurons wettable powder (10+30) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 10 | Active constituent |
| Diafenthiuron | 30 | Active constituent |
| Fatty alcohol polyoxyethylene ether | 3 | Wetting agent |
| Lignosulfonates | 10 | Dispersant |
| White carbon | 4 | Filler |
| Kaolin | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent and filler, and be mixed, grind, crushing to get 40% cycloxaprid diafenthiuron wettable powder.
4 40% cycloxaprid diafenthiuron dry suspending agent (30+10) of embodiment
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, filler and appropriate amount of deionized water, mix, be sanded, filtering grain size is 1 μm~5 μm suspending agents, suspending agent is dry through press atomization
Dry 40% cycloxaprid diafenthiuron dry suspending agent to obtain the final product.
5 80% cycloxaprid diafenthiuron water dispersible granule (50+30) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 50 | Active constituent |
| Diafenthiuron | 30 | Active constituent |
| Lauryl sodium sulfate | 5 | Wetting agent |
| Polycarboxylate | 6 | Dispersant |
| Urea | 3 | Disintegrant |
| Hydroxyethyl cellulose | 1 | Adhesive |
| Bentonite | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, disintegrant, adhesive and filler are uniformly mixed, and a certain amount of water mixing is added after coarse crushing and the super crushing of air-flow
Extruder grain, up to 80% cycloxaprid diafenthiuron water dispersible granule after dry sieve.
630% cycloxaprid diafenthiuron missible oil (5+25) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 5 | Active constituent |
| Diafenthiuron | 25 | Active constituent |
| Fatty alcohol polyoxyethylene ether | 7 | Emulsifier |
| Castor oil polyoxyethylene ether | 4 | Emulsifier |
| Alkyl benzene calcium sulfonate | 5 | Emulsifier |
| DMAC N,N' dimethyl acetamide | 16 | Solvent |
| S-200 | Supply 100 | Solvent |
Active constituent cycloxaprid active compound, diafenthiuron active compound, emulsifier and molten are weighed respectively according to component in above table
Agent, mixing are stirred to homogeneous and transparent liquid to get 30% cycloxaprid diafenthiuron missible oil.
710% cycloxaprid diafenthiuron missible oil (5+5) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 5 | Active constituent |
| Diafenthiuron | 5 | Active constituent |
| Fatty alcohol polyoxyethylene ether | 7 | Emulsifier |
| Castor oil polyoxyethylene ether | 4 | Emulsifier |
| Alkyl benzene calcium sulfonate | 5 | Emulsifier |
| Cyclohexanone | 5 | Solvent |
| Trimethylbenzene | Supply 100 | Solvent |
Active constituent cycloxaprid active compound, diafenthiuron active compound, emulsifier and molten are weighed respectively according to component in above table
Agent, mixing are stirred to homogeneous and transparent liquid to get 10% cycloxaprid diafenthiuron missible oil.
841% cycloxaprid diafenthiuron wettable powder (40+1) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 40 | Active constituent |
| Diafenthiuron | 1 | Active constituent |
| Dioctyl sulfosuccinate | 4 | Wetting agent |
| Lignosulfonates | 12 | Dispersant |
| White carbon | 4 | Filler |
| Kaolin | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent and filler, and be mixed, grind, crushing to get 41% cycloxaprid diafenthiuron wettable powder.
925.5% cycloxaprid diafenthiuron water dispersible granule (25+0.5) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 25 | Active constituent |
| Diafenthiuron | 0.5 | Active constituent |
| Lauryl sodium sulfate | 5 | Wetting agent |
| Polycarboxylate | 3 | Dispersant |
| Ammonium sulfate | 6 | Disintegrant |
| Hydroxyethyl cellulose | 1 | Adhesive |
| Bentonite | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, disintegrant, adhesive and filler are uniformly mixed, and a certain amount of water mixing is added after coarse crushing and the super crushing of air-flow
Extruder grain, up to 25.5% cycloxaprid diafenthiuron water dispersible granule after dry sieve.
1024% cycloxaprid diafenthiuron dry suspending agent (20+4) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 20 | Active constituent |
| Diafenthiuron | 4 | Active constituent |
| Wetting and penetrating agent F | 3 | Wetting agent |
| Lignosulfonates | 16 | Dispersant |
| Urea | 4 | Disintegrant |
| Kaolin | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, disintegrant, filler and appropriate amount of deionized water, mix, be sanded, filtering grain size be 1 μm~5 μm suspending agents, suspending agent through pressure
Power is spray-dried up to 24% cycloxaprid diafenthiuron dry suspending agent.
1151% cycloxaprid diafenthiuron dry suspending agent (1+50) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 1 | Active constituent |
| Diafenthiuron | 50 | Active constituent |
| Lauryl sodium sulfate | 3 | Wetting agent |
| Lignosulfonates | 16 | Dispersant |
| Alkylnaphthalene sulfonate | 3 | Dispersant |
| Ammonium sulfate | 5 | Disintegrant |
| Kaolin | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, disintegrant, filler and appropriate amount of deionized water, mix, be sanded, filtering grain size be 1 μm~5 μm suspending agents, suspending agent through pressure
Power is spray-dried up to 51% cycloxaprid diafenthiuron dry suspending agent.
1241% cycloxaprid diafenthiuron wettable powder (1+40) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 1 | Active constituent |
| Diafenthiuron | 40 | Active constituent |
| Dioctyl sulfosuccinate | 3 | Wetting agent |
| Lignosulfonates | 14 | Dispersant |
| White carbon | 5 | Filler |
| Glucose | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent and filler, and be mixed, grind, crushing to get 41% cycloxaprid diafenthiuron wettable powder.
The 1331% dispersible oil-suspending agent of cycloxaprid diafenthiuron (30+1) of embodiment
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, emulsifier, thickener, antifoaming agent and solvent, mixing, sand milling to grain size are 1 μm~5 μm, are filtered up to 31% epoxy insect
The dispersible oil-suspending agent of pyridine diafenthiuron.
1444% cycloxaprid diafenthiuron water dispersible granule (40+4) of embodiment
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, disintegrant, adhesive and filler are uniformly mixed, and a certain amount of water mixing is added after coarse crushing and the super crushing of air-flow
Extruder grain, up to 44% cycloxaprid diafenthiuron water dispersible granule after dry sieve.
15 31% cycloxaprid diafenthiuron water dispersible granule (1+30) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 1 | Active constituent |
| Diafenthiuron | 30 | Active constituent |
| Fatty alcohol polyoxyethylene ether | 5 | Wetting agent |
| Naphthalene sulfonic acid-formaldehyde condensation product | 2 | Dispersant |
| Ammonium sulfate | 7 | Disintegrant |
| Polyvinylpyrrolidone | 2 | Adhesive |
| Precipitated calcium carbonate | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent, disintegrant, adhesive and filler are uniformly mixed, and a certain amount of water mixing is added after coarse crushing and the super crushing of air-flow
Extruder grain, up to 31% cycloxaprid diafenthiuron water dispersible granule after dry sieve.
1642% cycloxaprid diafenthiuron wettable powder (2+40) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 2 | Active constituent |
| Diafenthiuron | 40 | Active constituent |
| Sldium lauryl sulfate | 5 | Wetting agent |
| Lignosulfonates | 14 | Dispersant |
| White carbon | 5 | Filler |
| Diatomite | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent and filler, and be mixed, grind, crushing to get 42% cycloxaprid diafenthiuron wettable powder.
1722% cycloxaprid diafenthiuron wettable powder (2+20) of embodiment
| Component | Ratio (%) | Remarks |
| Cycloxaprid | 2 | Active constituent |
| Diafenthiuron | 20 | Active constituent |
| Dioctyl sulfosuccinate | 3 | Wetting agent |
| Lignosulfonates | 15 | Dispersant |
| White carbon | 3 | Filler |
| Kaolin | Supply 100 | Filler |
Active constituent cycloxaprid active compound, diafenthiuron active compound, wetting agent, dispersion are weighed respectively according to component in above table
Agent and filler, and be mixed, grind, crushing to get 22% cycloxaprid diafenthiuron wettable powder.
Field information embodiment 1：Cycloxaprid compounds the field control effectiveness test to tomato trialeurodes vaporariorum with diafenthiuron
It tests and is carried out in the Guangzhou, Guangdong Baiyun District villages Ya Gang in October, 2017, experimental field tomato trialeurodes vaporariorum hair over the years
It is raw serious.Test medicine and dosage refer to table 2, often handle 4 repetitions, plot area 20m2, totally 44 cells, random district's groups are arranged
Row.Using conventional spray-on process, liquid dosage is 900L/hm2, complete stool is uniformly sprayed, is not dripped for degree with squirting blade.In tomato
Trialeurodes vaporariorum originates peak period dispenser 1 time, separately sets clear water processing as blank control.Insect population is investigated before the application, 3 days after dispenser
Residual borer population was investigated with 10 days, calculates control effect.Per cell, parallel jump method investigates 5 points, sets the tone per solid point and looks into 3 plants, every plant
Investigation top 5, top blade, trialeurodes vaporariorum adult insect population number of 15 plants of tomatoes on totally 75 leaves is investigated per cell altogether.
2 cycloxaprid of table compounds the field control effectiveness test result to tomato trialeurodes vaporariorum with diafenthiuron
Test result can be seen that the embodiment of the present invention from table 2 has preferable control effect, medicine to tomato trialeurodes vaporariorum
3 days preventive effects are 81.31%~86.11% afterwards, and 10 days preventive effects are 84.64%~90.65% after medicine, hence it is evident that are better than comparison medicine
The preventive effect 78.96%, 81.47% and 73.70% of 25% cycloxaprid wettable powder of agent and 25% diafenthiuron missible oil,
77.68%.Under corresponding test dose, reagent agent can effectively control the occurrence injury of tomato trialeurodes vaporariorum, and the lasting period is longer, right
Homochronous Liriomyza brponiae, thrips, which have, simultaneous controls effect.During experiment, reagent agent is to trial crops safety, no poisoning hair
It is raw, to the beneficial organisms safety such as honeybee and natural enemy trichogramma.
Field information embodiment 2：Cycloxaprid compounds the field control effectiveness test to paddy rice rice leaf roller with diafenthiuron
It tests and is carried out in Nanchang City, Jiangxi Province Nanchang County towns Lian Tang forint village in June, 2017, rice leaf roller hair over the years
It is raw serious.Test medicine and dosage refer to table 3, often handle 4 repetitions, plot area 30m2, totally 44 cells, random district's groups are arranged
Row.Using conventional spray-on process, liquid dosage is 750L/hm2, complete stool is uniformly sprayed, is not dripped for degree with squirting blade.It is vertical in rice
Leaf roll snout moth's larva larva 1-2 age peak period dispensers 1 time, rice is in boot stage, separately sets clear water processing as blank control.It is investigated before dispenser
Flag Leaves in Rice leaf roll rate, the remaining larva numbers of investigation in 16 days and sword-like leave leaf roll rate after medicine.The parallel great-jump-forward sampling survey 25 per cell
Cong He records rice leaf roller larvae number and sword-like leave leaf roll rate.
Leaf roll rate (%)=(investigation leaf roll number/investigation total number of sheets) × 100
Leaf roll preventive effect (%)=(blank district leaf roll rate increasing value-chemicals treatment district leaf roll rate increasing value) * 100/ is empty
White check plot leaf roll rate increasing value
3 cycloxaprid of table compounds the field control effectiveness test result to paddy rice rice leaf roller with diafenthiuron
Test result, which can be seen that the embodiment of the present invention, from table 3 there is preferable prevention to imitate paddy rice rice leaf roller
Fruit, 16 days leaf roll preventive effects reach 89.01%~95.54% after medicine, hence it is evident that are better than 25% cycloxaprid wettable of comparison medicament
The preventive effect 79.95% and 83.06% of pulvis and 25% diafenthiuron missible oil.Under corresponding test dose, reagent agent can be controlled effectively
The occurrence injury of rice leaf roller processed, the lasting period is longer, has to homochronous planthopper and striped rice borer and simultaneous controls effect.Experimental period
Between, trial crops safety, no poisoning occur for reagent agent, to the beneficial organisms safety such as honeybee and natural enemy trichogramma.
Claims (7)
1. a kind of Pesticidal combination containing cycloxaprid, it is characterised in that：The Pesticidal combination contains active ingredient epoxy
The mass ratio of worm pyridine and diafenthiuron, the two is 1:50-50:1.
2. a kind of Pesticidal combination containing cycloxaprid according to claim 1, it is characterised in that：Active ingredient epoxy
The mass ratio of worm pyridine and diafenthiuron is 1:40-40:1.
3. a kind of Pesticidal combination containing cycloxaprid according to claim 2, it is characterised in that：Active ingredient epoxy
The mass ratio of worm pyridine and diafenthiuron is 1:20-20:1.
4. a kind of Pesticidal combination containing cycloxaprid according to claim 3, it is characterised in that：Active ingredient epoxy
The mass ratio of worm pyridine and diafenthiuron is 1:10-10:1.
5. according to a kind of Pesticidal combination containing cycloxaprid of claim 1-4 any one of them, it is characterised in that：Combination
The gross mass percentage composition of active ingredient is 5%-85% in object.
6. a kind of Pesticidal combination containing cycloxaprid according to claim 5, it is characterised in that：Composition can match
The arbitrary dosage form agriculturally allowed is made, preferable dosage form has missible oil, dispersible oil-suspending agent, dry suspending agent, water dispersible granules
Or wettable powder.
7. a kind of Pesticidal combination containing cycloxaprid described in claim 1 is vertical for preventing tomato trialeurodes vaporariorum, rice rice
The purposes of leaf roll snout moth's larva.
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| CN102792961A (en) * | 2012-08-28 | 2012-11-28 | 利尔化学股份有限公司 | Insecticidal composition and insecticidal pesticide |
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| CN103719139A (en) * | 2013-12-05 | 2014-04-16 | 海利尔药业集团股份有限公司 | Insecticide composition containing dinotefuran and diafenthiuron |
| CN103814930A (en) * | 2014-02-19 | 2014-05-28 | 浙江威尔达化工有限公司 | Thiacloprid and diafenthiuron containing insecticidal composition and application thereof |
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2018
- 2018-09-01 CN CN201811015852.2A patent/CN108782584A/en not_active Withdrawn
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| CN101385458A (en) * | 2008-10-17 | 2009-03-18 | 广西田园生化股份有限公司 | Pesticide formulation with diafenthiuron and nitenpyram |
| CN102905531A (en) * | 2010-04-27 | 2013-01-30 | 先正达参股股份有限公司 | Methods of controlling neonicotinoid resistant aphids |
| CN102792961A (en) * | 2012-08-28 | 2012-11-28 | 利尔化学股份有限公司 | Insecticidal composition and insecticidal pesticide |
| CN103155938A (en) * | 2013-03-22 | 2013-06-19 | 青岛瀚生生物科技股份有限公司 | Clothianidin/Diafenthiuron compound insecticidal composition |
| CN103719139A (en) * | 2013-12-05 | 2014-04-16 | 海利尔药业集团股份有限公司 | Insecticide composition containing dinotefuran and diafenthiuron |
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