CN106386842A - An insecticidal composition containing clothianidin and lambda-cyhalothrin - Google Patents
An insecticidal composition containing clothianidin and lambda-cyhalothrin Download PDFInfo
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- CN106386842A CN106386842A CN201610677158.1A CN201610677158A CN106386842A CN 106386842 A CN106386842 A CN 106386842A CN 201610677158 A CN201610677158 A CN 201610677158A CN 106386842 A CN106386842 A CN 106386842A
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- clothianidin
- gamma cyhalothrin
- cyhalothrin
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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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
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Abstract
The invention relates to an insecticidal composition containing clothianidin and lambda-cyhalothrin. The composition comprises the clothianidin and the lambda-cyhalothrin. The weight ratio of the clothianidin to the lambda-cyhalothrin which are effective components is 1-80:80-1. The weight percentage of the effective components which are the clothianidin and the lambda-cyhalothrin is 1-90%. Beneficial effects of the composition are that synergistic effects are obvious, agent effects are greatly improved, production and using costs are reduced, pesticide residues and environment pollution are reduced, and generation of pest drug resistance is overcome and delayed.
Description
Technical field
The invention belongs to technical field of pesticide is and in particular to a kind of desinsection group containing clothianidin and gamma cyhalothrin
Compound.
Technical background
In recent years, due to weather conditions, cropping system, the many factors such as chemical prevention affect, aphid, and insect sends out thrips etc.
The raw frequency improves, and explosive harm easily, is difficult to control.Long-term medication is unreasonable, leads to pest resistance to increase, field kind
Group increases, and the harm phase extends.Peasant's formulation rate during preventing and treating is big, and medication is disorderly, big to natural enemy lethality, has slackened sky hostile
The control action of insect.Increase with the frequency that clothianidin single dose uses, the resistance to the action of a drug of insect also gradually strengthens, in order to extend thiophene
Worm amine service life, and keep its efficient insecticidal activity, select suitable insecticide and clothianidin to carry out mixture.
Clothianidin carries out world market exploitation jointly by Beyer Co., Ltd and Japanese Takeda Wu Tian company.It is that a class is efficiently pacified
Entirely, the novel pesticide of high selectivity, its effect is similar with nAChR, has and tags, stomach toxicity and systemic activity.
It is mainly used in paddy rice, vegetables, fruit tree and other crops prevent eliminate aphis, leafhopper, thrips, the Semiptera such as plant hopper, coleoptera, dipteron
Mesh and the insecticide of some Lepidoptera class pests.
Gamma cyhalothrin is Cyhalothrin, cyhalothrin again.The conduction at suppression insect neural axon position, right
Insect has walks quickly and keeps away, and knocks down and toxic action, and insecticidal spectrum is wide, and activity is higher, and drug effect is rapid, resistance of rainwater washing against after sprinkling.
At present, due to the too high preventing and treating effect so that pest resistance to insecticide just gradually strengthens, to insect of single-dose product usage frequency
Fruit substantially reduces, even if increasing dosage also do not reach preferable prevention effect.
Content of the invention
Present invention aim to address above-mentioned technical problem, provide a kind of killing containing clothianidin and gamma cyhalothrin
Worm composition, is used for preventing and treating rice hoppers, the various crop insect such as wheat aphid, obvious synergy, and preventive effect is good, holds
The effect phase is long, slows down the resistance to the action of a drug simultaneously.
For achieving the above object, the present invention employs the following technical solutions：
A kind of Pesticidal combination containing clothianidin and gamma cyhalothrin, active ingredient includes clothianidin and efficient chlorine fluorine cyanogen
Chrysanthemum ester.
The weight of this Pesticidal combination active ingredient clothianidin and gamma cyhalothrin is than for 1-80：80-1.
This Pesticidal combination active ingredient clothianidin and gamma cyhalothrin percentage by weight in the composition
For 1%-90%.
This Pesticidal combination also includes：Dispersant 0.1%-10%, emulsifying agent 0.5%-12%, antifreezing agent 0.1%-5%, thickener
0.1%-3%, defoamer 0.01%-0.5%, wetting agent 0.1%-5%, binding agent 0.1%-5%, disintegrant 0.1%-10%, filler or molten
Agent supplies 100%.
The formulation of described Pesticidal combination is suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion or super
Low capacity liquor.
The above dispersant is naphthalene sulfonate, lignosulfonates, polycarboxylate, cyclohexanone formaldehyde condensation products, alkyl
Benzene sulfonate, APES, AEO, castor oil polyoxyethylene ether, AEO
One or more of formaldehyde condensation products sulfate；
The above emulsifying agent is APES, styrylphenol polyoxyethylene ether, NPE,
Styrylphenol polyoxyethylene ether phosphate, aliphatic alcohol polyethenoxy ester, alkyl polyoxyethylene sulfate salt, phenethyl phenol polyoxy
One or more of ethene polyethenoxy ether；
The above antifreezing agent is ethylene glycol, propane diols, glycerine, one or more of urea；
The above thickener is xanthans, Arabic gum, aluminium-magnesium silicate, polyvinyl alcohol, carboxymethylcellulose calcium, guar gum, sea
One or more of mosanom；
The above defoamer be organic silicone oil defoamer, C8-10 aliphatic alcohols compound, one of silicone defoamer or
Multiple.
The above solvent is cyclohexanone, dimethyldecamide, solvent naphtha, 1-METHYLPYRROLIDONE, ethyl acetate, acetic acid
Secondary butyl ester, methyl oleate, turpentine oil, toluene, dimethylbenzene, phenmethylol, n-butanol, isopropanol, ethanol, methyl alcohol, in water equal solvent
One or more；
The above wetting agent is lauryl sodium sulfate, calcium dodecyl benzene sulfonate, pull open powder, Tea Saponin, alkyl naphthalene sulfonic acid
One or more of wetting agents such as sodium；
The above binding agent is starch, carboxymethylcellulose calcium, polyvinyl alcohol, PEG 8000, aluminium-magnesium silicate, organic swelling
One or more of soil；
The above disintegrant is sodium sulphate, ammonium sulfate, urea, calcium nitrate, one or more of magnesium nitrate；
The above filler is white carbon, urea, sodium sulphate, ammonium sulfate, kaolin, precipitated calcium carbonate, and bentonite, in diatomite
One or more.
When the formulation of described Pesticidal combination is suspending agent, its component includes：Clothianidin 1%-80%, efficient cyhalothrin
Ester 1%-80%, dispersant 0.1%-10%, antifreezing agent 0.1%-5%, thickener 0.1%-3%, defoamer 0.01%-0.5%, water is supplied
100%.
When the formulation of described Pesticidal combination is water dispersible granules, its component includes：Clothianidin 1%-80%, efficient chlorine fluorine
Cyano chrysanthemate 1%-80%, dispersant 0.1%-10%, wetting agent 0.1%-5%, disintegrant 0.1%-10%, binding agent 0.1%-5%, filler is mended
Foot 100%.
When the formulation of described Pesticidal combination is wettable powder, its component includes：Clothianidin 1%-80%, efficient chlorine fluorine
Cyano chrysanthemate 1%-80%, dispersant 0.1%-10%, wetting agent 0.1%-5%, filler supplies 100%.
When the formulation of described Pesticidal combination is aqueous emulsion, its component includes：Clothianidin 1%-80%, efficient cyhalothrin
Ester 1%-80%, solvent 5%-30%, emulsifying agent 0.5%-12%, dispersant 0.1%-10%, antifreezing agent 0.1%-5%, water supplies 100%.
When the formulation of described Pesticidal combination is microemulsion, its component includes：Clothianidin 1%-80%, efficient cyhalothrin
Ester 1%-80%, solvent 5%-30%, emulsifying agent 0.5%-12%, dispersant 0.1%-10%, water supplies 100%.
When the formulation of described Pesticidal combination is ultra low volume liquids, its component includes：Clothianidin 1%-80%, efficient chlorine
Flucythrinate 1%-80%, emulsifying agent 0.5%-12%, dispersant 0.1%-10%, solvent supplies 100%.
Substantially, dosage is low, good disinsection effect for Pesticidal combination synergistic function of the present invention.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to reality
Apply the scope of example statement.
The suspending agent of embodiment 1, clothianidin-containing and gamma cyhalothrin
Component includes：Clothianidin 20%, gamma cyhalothrin 1%, polycarboxylate 2%, AEO 2%, ethylene glycol
4%, aluminium-magnesium silicate 1%, xanthans 0.12%, organic silicon defoamer 0.3%, water supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by water, polycarboxylate, AEO,
Ethylene glycol, aluminium-magnesium silicate, xanthans, defoamer mixes, and then adds clothianidin and gamma cyhalothrin while stirring.
By above-mentioned material mixing shearing 30 minutes, material is made to mix.It is ground to particle diameter D90 and is less than 5 microns in sand mill, obtain final product
21% clothianidin gamma cyhalothrin suspending agent.
The suspending agent of embodiment 2, clothianidin-containing and gamma cyhalothrin
Component includes：Clothianidin 15%, gamma cyhalothrin 15%, cyclohexanone formaldehyde condensation products 3%, APES
3%, urea 4%, aluminium-magnesium silicate 0.5%, xanthans 0.1%, organic silicon defoamer 0.3%, water supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by water, cyclohexanone formaldehyde condensation products, alkyl phenol gathers
Oxygen vinethene, urea, aluminium-magnesium silicate, xanthans, organic silicon defoamer mixes, and then adds clothianidin and height while stirring
Effect lambda-cyhalothrin.By above-mentioned material mixing shearing 30 minutes, material is made to mix.It is ground to particle diameter D90 in sand mill
Less than 5 microns, obtain final product 30% clothianidin gamma cyhalothrin suspending agent.
The wettable powder of embodiment 3, clothianidin-containing and gamma cyhalothrin
Clothianidin 1%, gamma cyhalothrin 20%, lignosulfonates 4%, cyclohexanone formaldehyde condensation products 2%, dodecyl sulphate
Sodium 2%, white carbon 4%, kaolin supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by clothianidin, gamma cyhalothrin, sulfomethylated lignin
Hydrochlorate, cyclohexanone formaldehyde condensation products, lauryl sodium sulfate, white carbon, kaolin puts into mixing and blending machine and stirs, air-flow
It is crushed to fineness and crosses 325 mesh sieves and obtain final product 21% clothianidin gamma cyhalothrin wettable powder.
The wettable powder of embodiment 4, clothianidin-containing and gamma cyhalothrin
Clothianidin 30%, gamma cyhalothrin 30%, lignosulfonates 3%, cyclohexanone formaldehyde condensation products 4%, dodecyl sulphur
Sour sodium 3%, white carbon 2%, diatomite supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by clothianidin, gamma cyhalothrin, sulfomethylated lignin
Hydrochlorate, cyclohexanone formaldehyde condensation products, lauryl sodium sulfate, white carbon, kaolin puts into mixing and blending machine and stirs, air-flow
It is crushed to fineness and crosses 325 mesh sieves and obtain final product 60% clothianidin gamma cyhalothrin wettable powder.
The water dispersible granules of embodiment 5, clothianidin-containing and gamma cyhalothrin
Clothianidin 40%, gamma cyhalothrin 1%, lignosulfonates 2%, polycarboxylate 6%, lauryl sodium sulfate 3%, in vain
Carbon black 2%, ammonium sulfate 10%, polyvinyl alcohol 0.1%, kaolin supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by clothianidin, gamma cyhalothrin, sulfomethylated lignin
Hydrochlorate, polycarboxylate, lauryl sodium sulfate, white carbon, ammonium sulfate, kaolin puts in mixer and mixes, Ran Houjin
Row air-flow crushing.Add the good material of air-flow crushing in mixer, the aqueous solution that spray people contains polyvinyl alcohol is mediated, then enters
Row extruder grain, it is qualified to moisture to dry under the conditions of 50-80 degree, obtains final product 41% clothianidin gamma cyhalothrin water-dispersible grain
Agent.
The water dispersible granules of embodiment 6, clothianidin-containing and gamma cyhalothrin
Clothianidin 1%, gamma cyhalothrin 30%, cyclohexanone formaldehyde condensation products 4%, polycarboxylate 6%, lauryl sodium sulfate
3%, white carbon 2%, sodium sulphate 10%, starch 4%, diatomite supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by clothianidin, gamma cyhalothrin, cyclohexanone first
Aldehyde polycondensate, polycarboxylate, lauryl sodium sulfate, white carbon, sodium sulphate, diatomite puts in mixer and mixes, so
After carry out air-flow crushing.Add the good material of air-flow crushing in mixer, the spray amyloid aqueous solution of people is mediated, then enters
Row extruder grain, it is qualified to moisture to dry under the conditions of 50-80 degree, obtains final product 31% clothianidin gamma cyhalothrin water-dispersible grain
Agent.
The aqueous emulsion of embodiment 7, clothianidin-containing and gamma cyhalothrin
Clothianidin 5%, gamma cyhalothrin 5%, dimethylbenzene 8%, dimethyldecamide 10%, phenethyl phenol polyoxyethylene polyoxy third
Alkene ether 3%, AEO formaldehyde condensation products sulfate 2%, ethylene glycol 5%, water supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by dimethylbenzene, dimethyldecamide, phenethyl phenol is gathered
Oxygen ethene polyethenoxy ether, AEO formaldehyde condensation products sulfate, clothianidin, gamma cyhalothrin puts into anti-
Answer in kettle mixing and stirring to be oil phase, ethylene glycol is put into and mixes in water as aqueous phase, stir in 3000 revs/min of high speed shear
Mix down, oil phase is added in aqueous phase, shearing dispersion 1 hour, obtain final product 10% clothianidin gamma cyhalothrin aqueous emulsion.
The aqueous emulsion of embodiment 8, clothianidin-containing and gamma cyhalothrin
Clothianidin 20%, gamma cyhalothrin 2%, cyclohexanone 10%, dimethyldecamide 20%, AEO 3%,
AEO formaldehyde condensation products sulfate 4%, urea 4%, water supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by cyclohexanone, dimethyldecamide, fatty alcohol polyoxy
Vinethene, AEO formaldehyde condensation products sulfate, clothianidin, gamma cyhalothrin puts in reactor and mixes
It is stirred for oil phase, urea is put in water and mixes as aqueous phase, under 3000 revs/min of high shear agitation, by oil phase
Add in aqueous phase, shearing dispersion 1 hour, obtain final product 22% clothianidin gamma cyhalothrin aqueous emulsion.
The microemulsion of embodiment 9, clothianidin-containing and gamma cyhalothrin
Clothianidin 10%, gamma cyhalothrin 10%, cyclohexanone 10%, dimethyldecamide 10%, AEO 2%,
AEO formaldehyde condensation products sulfate 4%, calcium dodecyl benzene sulfonate 5%, water supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by cyclohexanone, dimethyldecamide, fatty alcohol polyoxy
Vinethene, AEO formaldehyde condensation products sulfate, calcium dodecyl benzene sulfonate, clothianidin, efficient cyhalothrin
It is oil phase that ester puts into mixing and stirring in reactor, adds water to, in oil phase, be uniformly mixed, and obtains final product 20% clothianidin high
Effect lambda-cyhalothrin microemulsion.
The microemulsion of embodiment 10, clothianidin-containing and gamma cyhalothrin
Clothianidin 1%, gamma cyhalothrin 20%, dimethylbenzene 20%, cyclohexanone 5%, AEO 2%, poly alkyl alcohol
Oxygen vinethene formaldehyde condensation products sulfate 4%, calcium dodecyl benzene sulfonate 5%, water supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by cyclohexanone, dimethylbenzene, AEO,
AEO formaldehyde condensation products sulfate, calcium dodecyl benzene sulfonate, clothianidin, gamma cyhalothrin puts into anti-
Answer mixing and stirring in kettle to be oil phase, add water to, in oil phase, be uniformly mixed, obtain final product 21% clothianidin efficient chlorine fluorine cyanogen
Chrysanthemum ester microemulsion.
The ultra low volume liquids of embodiment 11, clothianidin-containing and gamma cyhalothrin
Clothianidin 1%, gamma cyhalothrin 40%, dimethyldecamide 5%, AEO formaldehyde condensation products sulfuric acid
Salt 4%, calcium dodecyl benzene sulfonate 3%, solvent naphtha supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by above-mentioned active compound, solvent, emulsifying agent mix and blend is molten
Solve as homogeneous oil phase, obtain final product 41% clothianidin gamma cyhalothrin ultra low volume liquids.
The ultra low volume liquids of embodiment 12, clothianidin-containing and gamma cyhalothrin
Clothianidin 30%, gamma cyhalothrin 1%, dimethyldecamide 30%, AEO 4%, detergent alkylate
Sulfoacid calcium 5%, solvent naphtha supplies 100%.
Preparation technology is：Weigh material by above-mentioned mass percent, by above-mentioned active compound, solvent, emulsifying agent mix and blend is molten
Solve as homogeneous oil phase, obtain final product 31% clothianidin gamma cyhalothrin ultra low volume liquids.
Application Example 1
Clothianidin and gamma cyhalothrin indoor joint toxicity measuring test
By clothianidin and gamma cyhalothrin respectively in the ratio mixture in active ingredient table 1.Test method：《The Chinese people
Republic agricultural industry criteria NY/T1154.1-2006》,《People's Republic of China (PRC) agricultural industry criteria NY/T1154.7-
2006》, using drop method.Check within 24 hours dead borer population, calculate the death rate.Blank is equivalent clear water.Each processes setting 6
Individual concentration gradient.Carry out statistical analysis with SPSS statistical analysis software, calculate the LC50 of each medicament, to evaluate reagent agent according to this
Activity to test worm, calculates co-toxicity coefficient according to Sun Yunpei（CTC）.
Actual measurement toxicity index=standard agent LC50/ reagent agent LC50*100
Single dose theoretical toxicity index=single dose actual measurement content in mixture for the toxicity index * single dose
Mixture theoretical toxicity index=each single dose theoretical toxicity index sum
Toxicity index/mixture theoretical toxicity index * 100 of co-toxicity coefficient=mixture actual measurement
Evaluation criterion：CTC≤80 are antagonism, 80<CTC<120 is summation action, and CTC >=120 are synergistic effect, experiment knot
Fruit refer to table 1；
Table 1 clothianidin and the toxicity test result of gamma cyhalothrin different ratio wheat aphid
| Medicament | Proportioning | LC50（mg/l） | Co-toxicity coefficient（CTC） |
| Clothianidin（A） | ---- | 2.56 | / |
| Gamma cyhalothrin (B) | ---- | 12.37 | / |
| A:B | 80:1 | 2.18 | 120.7 |
| A:B | 60:1 | 2.09 | 121.4 |
| A:B | 40:1 | 1.97 | 132.4 |
| A:B | 20:1 | 1.88 | 159.8 |
| A:B | 5:1 | 1.76 | 160.4 |
| A:B | 1:1 | 1.65 | 187.4 |
| A:B | 1:5 | 2.85 | 213.5 |
| A:B | 1:20 | 4.96 | 171.7 |
| A:B | 1:40 | 5.04 | 160.9 |
| A:B | 1:60 | 10.18 | 123.6 |
| A:B | 1:80 | 10.23 | 121.4 |
From measurement result table 1：Clothianidin and gamma cyhalothrin press active ingredient mass ratio 1：80-80：1 ratio mixture
All there are synergistic effect, co-toxicity coefficient to wheat aphid afterwards（CTC）It is all higher than 120, wherein when both press 20：1-1：40 ratios compound
Synergistic effect to aphid is especially pronounced afterwards.
Application Example 2
Indoors on the basis of toxicity test, carry out field medicine effect test checking.Experimental technique and drug effect computational methods：Reference
《GB/T17980.79-2004 agricultural chemicals field test criterion（Two）79th part：Insecticide control wheat aphid》；；Controlling object：
Wheat aphid.Experiment place：Lixian, gansu Province.Application method：Conventional spraying；Comparison medicament：20% clothianidin suspending agent, 5% work(
Husband's aqueous emulsion, is diluted with water to 30L and carries out conventional spraying.
The prevention effect to wheat aphid for the table 2 clothianidin gamma cyhalothrin Pesticidal combination
| Chemicals treatment | Preparation dosage（Gram/acre） | Convert as active ingredient dosage（Gram/acre） | 1d preventive effect（%） | 7d preventive effect（%） | 14d preventive effect（%） |
| Embodiment 2 | 6 | 0.9+0.9 | 94.63 | 95.36 | 93.21 |
| Embodiment 8 | 6 | 1.2+0.12 | 93.36 | 94.12 | 93.34 |
| 20% clothianidin suspending agent | 10 | 2 | 72.36 | 75.84 | 73.26 |
| 5% time aqueous emulsion | 20 | 1 | 70.36 | 71.28 | 70.93 |
As can be seen from Table 2, clothianidin and gamma cyhalothrin Pesticidal combination be after the conversion of active ingredient dosage, in phase
To under less consumption, to wheat aphid can also preferable prevention effect, be significantly better than that comparison medicament, and preventive effect after 14d
Still more than 90%, the lasting period is long.Do not find there is harmful effect to Target crops in process of the test.
Application Example 3
Indoors on the basis of toxicity test, carry out field medicine effect test checking.Experimental technique and drug effect computational methods：Reference
《GB/T17980.4-2004 agricultural chemicals field test criterion（One）Insecticide control water rice hopper》；Controlling object：Planthopper.Experiment
Place：Hubei Province Jianli County.Application method：Conventional spraying；Comparison medicament：20% clothianidin suspending agent, 5% time aqueous emulsion, use
Water is diluted to 30L and carries out conventional spraying.
The prevention effect to rice hoppers for the table 3 clothianidin gamma cyhalothrin Pesticidal combination
| Chemicals treatment | Preparation dosage（Gram/acre） | Convert as active ingredient dosage（Gram/acre） | 1d preventive effect（%） | 7d preventive effect（%） | 14d preventive effect（%） |
| Embodiment 7 | 10 | 0.5+0.5 | 93.74 | 95.62 | 94.37 |
| Embodiment 10 | 5 | 0.05+1 | 92.16 | 94.47 | 92.59 |
| 20% clothianidin suspending agent | 10 | 2 | 78.76 | 79.54 | 78.38 |
| 5% time aqueous emulsion | 20 | 1 | 70.67 | 73.09 | 71.98 |
As can be seen from Table 3, clothianidin and gamma cyhalothrin Pesticidal combination be after the conversion of active ingredient dosage, in phase
To under less consumption, to water rice hopper can also preferable prevention effect, be significantly better than that comparison medicament, and preventive effect after 14d
Still more than 90%, the lasting period is long.Do not find there is harmful effect to Target crops in process of the test.
Application Example 4
Indoors on the basis of toxicity test, carry out field medicine effect test checking.Experimental technique and drug effect computational methods：Reference
《GB/T17980.77-2004 agricultural chemicals field test criterion（Two）77th part：Insecticide control paddy rice thrips》；；Controlling object：
Sugarcane Thrips.Experiment place：Hubei Province Jianli County.Application method：Conventional spraying；Comparison medicament：20% clothianidin suspending agent, 5%
Time aqueous emulsion, is diluted with water to 30L and carries out conventional spraying.
The prevention effect to paddy rice thrips for the table 4 clothianidin gamma cyhalothrin Pesticidal combination
| Chemicals treatment | Preparation dosage（Gram/acre） | Convert as active ingredient dosage（Gram/acre） | 15d preventive effect（%） | 30d preventive effect（%） | 45d preventive effect（%） |
| Embodiment 4 | 3 | 0.9+0.9 | 87.58 | 93.29 | 91.64 |
| Embodiment 6 | 4 | 0.04+1.2 | 84.45 | 91.88 | 90.47 |
| 20% clothianidin suspending agent | 10 | 2 | 75.21 | 79.54 | 77.61 |
| 5% time aqueous emulsion | 20 | 1 | 72.47 | 75.48 | 73.87 |
As can be seen from Table 4, clothianidin and gamma cyhalothrin Pesticidal combination be after the conversion of active ingredient dosage, in phase
To under less consumption, to Sugarcane Thrips can also preferable prevention effect, be significantly better than that comparison medicament, and preventive effect after 45d
Still more than 90%, the lasting period is long.Do not find there is harmful effect to Target crops in process of the test.
Claims (6)
1. a kind of Pesticidal combination containing clothianidin and gamma cyhalothrin is it is characterised in that active ingredient includes thiophene worm
Amine and gamma cyhalothrin.
2. clothianidin according to claim 1 and gamma cyhalothrin Pesticidal combination it is characterised in that：Effectively become
The weight of point clothianidin and gamma cyhalothrin ratio is for 1-80：80-1.
3. clothianidin according to claim 1 and gamma cyhalothrin Pesticidal combination it is characterised in that：Described have
Effect composition clothianidin and gamma cyhalothrin percentage by weight in the composition is 1%-90%.
4. clothianidin according to claim 4 and gamma cyhalothrin Pesticidal combination it is characterised in that：Also wrap
Include：Dispersant 0.1%-10%, emulsifying agent 0.5%-12%, antifreezing agent 0.1%-5%, thickener 0.1%-3%, defoamer 0.01%-
0.5%, wetting agent 0.1%-5%, binding agent 0.1%-5%, disintegrant 0.1%-10%, filler or solvent supply 100%.
5. clothianidin according to claim 4 and gamma cyhalothrin Pesticidal combination it is characterised in that；Described kill
The formulation of worm composition is suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion or ultra low volume liquids.
6. clothianidin according to claim 4 and gamma cyhalothrin Pesticidal combination it is characterised in that；
Described dispersant is naphthalene sulfonate, lignosulfonates, polycarboxylate, cyclohexanone formaldehyde condensation products, alkylbenzenesulfonate,
APES, AEO, castor oil polyoxyethylene ether, AEO formaldehyde condensation products
One or more of sulfate；
Described emulsifying agent is APES, styrylphenol polyoxyethylene ether, NPE, benzene second
Thiazolinyl phenol polyoxyethylene phosphonate, aliphatic alcohol polyethenoxy ester, alkyl polyoxyethylene sulfate salt, phenethyl phenol polyoxyethylene
One or more of polyethenoxy ether；
Described antifreezing agent is ethylene glycol, propane diols, glycerine, one or more of urea；
Described thickener is xanthans, Arabic gum, aluminium-magnesium silicate, polyvinyl alcohol, carboxymethylcellulose calcium, guar gum, alginic acid
One or more of sodium；
Described defoamer is organic silicone oil defoamer, C8-10 aliphatic alcohols compound, one of silicone defoamer or many
Kind；
Described solvent is cyclohexanone, dimethyldecamide, solvent naphtha, 1-METHYLPYRROLIDONE, ethyl acetate, sec-Butyl Acetate,
Methyl oleate, turpentine oil, toluene, dimethylbenzene, phenmethylol, n-butanol, isopropanol, ethanol, methyl alcohol, one of water equal solvent or
Multiple；
Described wetting agent is lauryl sodium sulfate, calcium dodecyl benzene sulfonate, pull open powder, Tea Saponin, Negel etc.
One or more of wetting agent；
Described binding agent is starch, carboxymethylcellulose calcium, polyvinyl alcohol, PEG 8000, and aluminium-magnesium silicate, in organobentonite
One or more；
Described disintegrant is sodium sulphate, ammonium sulfate, urea, calcium nitrate, one or more of magnesium nitrate；
Described filler is white carbon, urea, sodium sulphate, ammonium sulfate, kaolin, precipitated calcium carbonate, bentonite, in diatomite
Plant or multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677158.1A CN106386842A (en) | 2016-08-17 | 2016-08-17 | An insecticidal composition containing clothianidin and lambda-cyhalothrin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677158.1A CN106386842A (en) | 2016-08-17 | 2016-08-17 | An insecticidal composition containing clothianidin and lambda-cyhalothrin |
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|---|---|
| CN106386842A true CN106386842A (en) | 2017-02-15 |
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| CN201610677158.1A Pending CN106386842A (en) | 2016-08-17 | 2016-08-17 | An insecticidal composition containing clothianidin and lambda-cyhalothrin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107279176A (en) * | 2017-05-16 | 2017-10-24 | 北京明德立达农业科技有限公司 | A kind of composition pesticide and its application |
| RU2772493C1 (en) * | 2021-09-22 | 2022-05-23 | Общество с ограниченной ответственностью "Агро Эксперт Груп" | Insecticidal composition |
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| CN1646017A (en) * | 2002-01-31 | 2005-07-27 | 拜尔农作物科学股份公司 | Synergistic insecticidal mixtures |
| US20080287294A1 (en) * | 2005-04-08 | 2008-11-20 | Syngenta Crop Protection, Inc. | Method of Mollusc Control |
| CN102379308A (en) * | 2011-09-21 | 2012-03-21 | 江苏扬农化工股份有限公司 | Mixed insecticidal composition containing clothianidin and application of mixed insecticidal composition |
| CN102428951A (en) * | 2012-01-14 | 2012-05-02 | 陕西美邦农药有限公司 | Insecticidal composition containing Clothianidin |
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| CN1477930A (en) * | 2000-10-06 | 2004-02-25 | ������ɽ���� | Method for seed treatment with combinatons of pyrethrins/pyrethroids and clothianidin |
| CN1646017A (en) * | 2002-01-31 | 2005-07-27 | 拜尔农作物科学股份公司 | Synergistic insecticidal mixtures |
| US20080287294A1 (en) * | 2005-04-08 | 2008-11-20 | Syngenta Crop Protection, Inc. | Method of Mollusc Control |
| CN102379308A (en) * | 2011-09-21 | 2012-03-21 | 江苏扬农化工股份有限公司 | Mixed insecticidal composition containing clothianidin and application of mixed insecticidal composition |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107279176A (en) * | 2017-05-16 | 2017-10-24 | 北京明德立达农业科技有限公司 | A kind of composition pesticide and its application |
| RU2772493C1 (en) * | 2021-09-22 | 2022-05-23 | Общество с ограниченной ответственностью "Агро Эксперт Груп" | Insecticidal composition |
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