CN108184859A - One kind contains fourth chlorantraniliprole and pyrethroid Pesticidal combination and its application - Google Patents
One kind contains fourth chlorantraniliprole and pyrethroid Pesticidal combination and its application Download PDFInfo
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- CN108184859A CN108184859A CN201711474019.XA CN201711474019A CN108184859A CN 108184859 A CN108184859 A CN 108184859A CN 201711474019 A CN201711474019 A CN 201711474019A CN 108184859 A CN108184859 A CN 108184859A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
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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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Abstract
The invention belongs to technical field of pesticide, and in particular to one kind contains fourth chlorantraniliprole and pyrethroid Pesticidal combination and its application.The Pesticidal combination carries out compounding as active ingredient using fourth chlorantraniliprole and pyrethroid such as lambda-cyhalothrin, effective cypermethrin, betacyfluthrin or Biphenthrin by a certain range of weight ratio, further finished product insecticidal preparation is made in addition auxiliary element, applied to prevention agricultural or forestry pest, have the characteristics that safe efficient, quick-acting, and the lasting period is long, extend the Pesticide use service life, confrontation pharmacological property pest controling effect is good, helps to overcome and delay the drug resistance of pest.And efficient insecticidal effect is obtained in less dosage, solve the problem that existing insecticide dosage is big, medication is frequent, causes carrying capacity of environment heavy.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to one kind contains fourth chlorantraniliprole and pyrethroid Insecticidal combinations
Object and its application.
Background technology
Pesticide single dose suffers from control effect when in use, and the factors such as use scope and poisoning restrict, and with disease
The enhancing of insect pest drug resistance, control effect reduce.The mixture of different role mechanism pesticide species can overcome making for original pesticide list
It is the common methods of the agriculture resistant insect of prevention with defect.It is screened by formulation of pesticide, filters out rational formula, it can be effective
Practical control effect is improved, dosage is reduced, reduces cost, delay the generation of pest resistance to insecticide, be the weight of integrated pest management
Want means.Existing common pesticide compositional mode has：Organophosphor/nitrogen and plan chrysanthemum esters, organophosphor/nitrogen and carbamate
Class, nicotinoids and pyrethroid etc..
The new insecticidal compounds of the applicant's independent research-polysubstituted pyridine base pyrazole amide be published in application No. is
It is 201410190515.2 entitled《Polysubstituted pyridine base pyrazole amide and its preparation method and application》Chinese patent application.
The Pesticidal compound is by the Universal Chinese character name of No. 048 file designation of national pesticide standard technical committee (2017) agriculture marking-up
For " fourth chlorantraniliprole ", chemical name：The bromo- N- of 3- (2- (t-Butylcarbamoyl) -4,6- dichlorophenyls) -1- (3- chlorine pyrroles
Pyridine -2- bases) -1H- pyrazoles -5- benzamides, shown in structural formula as I：
Fourth chlorantraniliprole belongs to amide insecticides, is by activating the ryanodine receptor in pest muscle, leading to inside
Calcium ion it is unconfined release and cause there is a serious shortage of, prevent contraction of muscle, so as to which pest be made to stop feeding rapidly, there is muscle
Paralysis, vigor disappear, paralyse, until dead.To the cnaphalocrocis of the diversified economies crops such as prevention rice, vegetables, corn, citrus
Snout moth's larva, striped rice borer, yellow rice borer, pink rice borer, bollworm, cabbage caterpillar, diamondback moth, beet armyworm, mythimna separata etc. have relatively good effect.
Pyrethroid insecticides be according to natural pyrethrum gradually derivation and a kind of novel agrochemical for growing up,
Its principal item has：Lambda-cyhalothrin, effective cypermethrin, cypermethrin, betacyfluthrin, Biphenthrin, first cyanogen chrysanthemum
Ester, decis etc..The main function mechanism of pyrethroid insecticides is to upset the sodium-ion channel of insect nerve, performance
Go out strong action of contace poison, some kinds have both stomach toxicity or fumigation action.Due to its distinctive efficient and selective toxicity, anti-
The prospect of being widely applied is presented in terms of controlling crop pests and sanitary insect pest.The insecticides have efficient, wide spectrum, to people and animals
Safely, to the pollution very little of environment the characteristics of is the favourable agents for preventing the crops such as vegetables, fruit tree, cotton.But pyrethroid
Ester pesticide exclusive use is easily developed immunity to drugs, and so as to which dosage be caused to increase, ecological environment is damaged.Therefore.
It is required that the agriculture chemical compounding of reasonable science reduces dosage, reduces pesticide residue, delay the drug resistance of pest to improve insecticidal effect
It generates, is conducive to sustainable generation.It is used in compounding at present still not about fourth chlorantraniliprole to pyrethroid related
Report.
Invention content
The purpose of the present invention is to provide one kind to contain fourth chlorantraniliprole and pyrethroid Pesticidal combination and its application.
The Pesticidal combination using fourth chlorantraniliprole and pyrethroid as active ingredient, have the characteristics that it is safe efficient, quick-acting, and
Lasting period is long, extends the Pesticide use service life, and confrontation pharmacological property pest controling effect is good, helps to overcome and delay the anti-medicine of pest
Property.
Technical scheme is as follows：
A kind of Pesticidal combination, including effective constituents A and active ingredient B, wherein, the effective constituents A is fourth chlorine worm
Amide, active ingredient B are lambda-cyhalothrin, effective cypermethrin, betacyfluthrin or Biphenthrin.
Further, the effective constituents A and the weight ratio of active ingredient B are 20~1:1~20.
Preferably, the effective constituents A and the weight ratio of active ingredient B are 5~1:1~5.
Further, the weight of the effective constituents A and the weight summation of active ingredient B in the Pesticidal combination
Percentage is 0.01~60%.
Preferably, the weight hundred of the effective constituents A and the weight summation of active ingredient B in the Pesticidal combination
Divide than being 5~50%.
Further, the Pesticidal combination further includes auxiliary element, the auxiliary element is solvent, cosolvent,
In dispersant, emulsifier, wetting agent, disintegrant, thickener, stabilizer, antifoaming agent, preservative, antifreeze and carrier at least
It is a kind of.
Further, the Pesticidal combination can be made into missible oil, wettable powder, water dispersible granules, microemulsion, suspending agent
Or aqueous emulsion agent.
Solvent of the present invention is including but not limited to following shown components：Water, dimethylformamide, methyl oleate,
Dimethyl carbonate, soybean oil, trimethylbenzene, ethyl alcohol, methanol, turpentine oil, methyl-pyrrolidon.
Cosolvent of the present invention is including but not limited to following shown components：Sodium benzoate, citric acid, salicylic acid
Sodium, calcium lactate, p-aminobenzoic acid, urea, niacinamide, acetamide, isooctanol, ethyl alcohol, tween.
Dispersant of the present invention is including but not limited to following shown components：Acrylate homopolymer sodium salt, maleic acid
Disodium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, lignosulfonates, p-hydroxyphenyl lignin sulfonic acid sodium salt, fatty alcohol polyoxy second
Alkene ether phosphoric acid, three phenethyl phenol polyoxyethylene ether phosphates, aliphatic amine polyoxyethylene ether, aliphatic acid polyethenoxy ether, glyceride
Fat acid ester polyoxyethylene ether.
Emulsifier of the present invention is including but not limited to following shown components：Anionic is such as：Oleic acid or stearic acid
Sodium salt or sylvite, the sodium salt of natural acid mixture or sylvite, thermally coupled distillation columns amine salt, castor oil gather
Ethylene oxide ether phosphate amine salt；It is non-ionic such as：Nonylphenol polyoxyethylene ether, fatty alcohol polyoxyethylene ether, styryl phenyl
Polyoxyethylene ether, castor oil polyoxyethylene ether.
Wetting agent of the present invention is including but not limited to following shown components：Lauryl sodium sulfate, dodecyl
Benzene sulfonic acid calcium, pull open powder, alkylnaphthalene sulfonate, spaonin powder, silkworm excrement.
Disintegrant of the present invention is including but not limited to following shown components：Sodium chloride, ammonium sulfate, sodium carbonate, sulphur
Sour sodium, ammonium chloride.
Thickener of the present invention is including but not limited to following shown components：Xanthans, aluminum magnesium silicate, alginic acid
Sodium, Arabic gum, sodium carboxymethylcellulose, polyvinyl alcohol, gelatin, Arabic gum.
Stabilizer of the present invention is including but not limited to following shown components：Antioxidant is such as：2,6- di-t-butyls-
4- methylphenols, 3,5- di-tert-butyls -4-hydroxyanisol, 2,2- methylene bis (6- butyl -4- ethyl -phenols)；Ultraviolet absorber
Such as：Diphenyl-para-phenylene diamine, benzophenone, triazole type and salicylic acid compounds.
Antifoaming agent of the present invention is including but not limited to following shown components：Organic silicon, silicone, perfluoroalkyl
The saturated fat acids of the fatty alcohol of phosphonic acids, C8~10, C10~20, amides.
Preservative of the present invention is including but not limited to following shown components：Sodium benzoate, polyformaldehyde, sorbose
Alcohol, formalin, para Toluic Acid's methyl esters.
Antifreeze of the present invention is including but not limited to following shown components：Glycerine, ethylene glycol, propylene glycol, urine
Element, isopropanol, polyethylene glycol.
Carrier of the present invention is including but not limited to following shown components：Kaolin, clay, talcum powder, lightweight carbon
Sour calcium, diatomite, white carbon, montmorillonite, nacrite, calcium carbonate, quick lime.
In addition, application of the Pesticidal combination in prevention agricultural or forestry pest is also claimed in the present invention.
Further, the agricultural or forestry pest include but not limited to following shown：Rice leaf roller, diamondback moth,
Corn borer, dichocrocis punctiferalis, prodenia litura or bollworm.
Compared with prior art, advantage of the invention is that：
(1) present invention is first public compounds fourth chlorantraniliprole with pyrethroid, is used to prepare insecticide, when
The two is using weight ratio as 20~1:1~20 is combined, and has significant synergistic function, and insecticidal effect is safe efficient, fast
Effect, and the lasting period is long, extends the Pesticide use service life, confrontation pharmacological property pest controling effect is good, helps to overcome and delay pest
Drug resistance.
(2) fourth chlorantraniliprole is different from the insecticidal mechanism of pyrethroid in Pesticidal combination provided by the invention, and two
Person mutually makes up, and efficient insecticidal effect is obtained in less dosage, solves that existing insecticide dosage is big, medication frequency
It is numerous, cause the problem of carrying capacity of environment weight.
Specific embodiment
The present invention is further described, but the present invention is not limited only to following embodiment below by way of specific embodiment.
It is with synergistic effect, summation action or antagonism to confirm fourth chlorantraniliprole and pyrethroid mixture
Effect, we have carried out recipe determination research to fourth chlorantraniliprole and pyrethroid first, pair that indoor virulence is tested
As being set to during China's vegetable cultivation by the diamondback moth larvae of its serious harm.
1 fourth chlorantraniliprole of embodiment uses the Toxicity Determination to diamondback moth larvae with pyrethroid mixture
(1) drug solution preparing：
Acetone solution active compound is first used, then is diluted with containing 0.15% Tween-80 aqueous solution, is made into single dose mother liquor.According to reality
Test mixture purpose, agent activity design 7 different proportionings, each single dose and often assemble than mixture according to wait ratios method set
5 series mass concentration.
(2) assay method：
Using leaf dipping method (international resistance Action Committee IRAC is proposed)：Certain density liquid to be measured, with straight peen tweezers
Fresh cabbage blade is gripped, is impregnated 10 seconds, taking-up gets rid of extraction raffinate, and dry at room temperature, is laid on and is previously charged into 1% agar
In the 3cm culture dishes of (3cm is thick), put per ware 1 (culture dish 2/3 is suitable).Experiment sets chemicals treatment (the i.e. concentration of 5 concentration
Respectively 5,10,20,40,80mg/L), each handle 3 repetitions；
It is another with containing 0.15% Tween-80 aqueous solution soaking cabbage blade, getting rid of extraction raffinate, and room temperature dry after be laid on
As control in culture dish.Each culture dish access 2 age diamondback moth larvae 50, covers culture dish lid.Culture dish is placed in 25
It is cultivated in the illumination box of ± 1 DEG C of 70%RH, setting illumination in 10 hours, 14 hours dark Dark-light cycles.After 72h, 2 are checked
Age diamondback moth larvae death condition (gently touches 2 age diamondback moth larvaes, the motionless person of body or body have been punctured into fine, soft fur pen
It is dead).Then the death rate is calculated, if the control group death rate is higher than 20%, then calcellation is tested and reforms.Death rate Abbott formula
Correction, further according to log concentration --- death rate probit value analyzes (Bliss) method, and virulence regression equation and the lethal concentration of 50 is obtained
The value of LC50.The co-toxicity coefficient (CTC values) of mixture is calculated according to the abundant methods of Sun Yun.
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 actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100；
The co-toxicity coefficient of compounding agent：CTC >=120 are judged as synergistic effect；CTC≤80 are judged as antagonism；80<CTC<
120 are judged as summation action.
(3) result：Fourth chlorantraniliprole uses the room to diamondback moth larvae with pyrethroid with different weight than mixture
Interior virulence measurement result is as shown in following table 1- tables 4.
1 fourth chlorantraniliprole of table and lambda-cyhalothrin single dose and compounding are to the The Toxicity Determination results of 2 age diamondback moth larvaes
2 fourth chlorantraniliprole of table and effective cypermethrin single dose and compounding are to the Toxicity Determination knots of 2 age diamondback moth larvaes
Fruit
3 fourth chlorantraniliprole of table and betacyfluthrin single dose and compounding are to the Toxicity Determinations of 2 age diamondback moth larvaes
As a result
4 fourth chlorantraniliprole of table and Biphenthrin single dose and compounding are to the The Toxicity Determination results of 2 age diamondback moth larvaes
By upper table 1-4 it is found that fourth chlorantraniliprole respectively with lambda-cyhalothrin, effective cypermethrin, betacyfluthrin,
Biphenthrin is compounded, 20~1:In 1~20 ratio range, co-toxicity coefficient (CTC) is all higher than 120, to diamondback moth table
Reveal significantly synergistic function.It can be seen that fourth chlorantraniliprole respectively with lambda-cyhalothrin, effective cypermethrin, efficient cyfluthrin
Chrysanthemum ester, Biphenthrin compounding have reasonability and feasibility.
It is prepared by+5% lambda-cyhalothrin suspending agent of 2 5% fourth chlorantraniliprole of embodiment
The preparation of 2 suspending agent of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 5%, lambda-cyhalothrin 5%, sodium lignin sulfonate 2%, neopelex 2%, castor-oil plant
Oily polyoxyethylene ether 3%, xanthans 1%, aluminium-magnesium silicate 1%, BHT1.5%, sodium benzoate 2%, excess water supplies 100%.
It prepares：
By formula ratio, by fourth chlorantraniliprole, lambda-cyhalothrin, sodium lignin sulfonate, neopelex, castor oil
Polyoxyethylene ether, xanthans, aluminium-magnesium silicate, BHT, sodium benzoate and water mixing, through 10000r/min high speed shear 5min, add in
Sand mill is ground to average grain diameter less than 3 microns, be made+5% lambda-cyhalothrin suspending agent of 5% fourth chlorantraniliprole to get.
It is prepared by+5% effective cypermethrin suspending agent of 3 5% fourth chlorantraniliprole of embodiment
The preparation of 3 suspending agent of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 5%, effective cypermethrin 5%, sodium lignin sulfonate 2%, neopelex 2%, castor
Sesame oil polyoxyethylene ether 3%, xanthans 1%, aluminium-magnesium silicate 1%, BHT1.5%, sodium benzoate 2%, excess water supplies 100%.
Prepare reference implementation example 2.
It is prepared by+5% betacyfluthrin suspending agent of 4 5% fourth chlorantraniliprole of embodiment
The preparation of 4 suspending agent of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 5%, betacyfluthrin 5%, sodium lignin sulfonate 2%, neopelex 2%,
Castor oil polyoxyethylene ether 3%, xanthans 1%, aluminium-magnesium silicate 1%, BHT1.5%, sodium benzoate 2%, excess water is supplied
100%.
Prepare reference implementation example 2.
It is prepared by+5% Biphenthrin suspending agent of 5 5% fourth chlorantraniliprole of embodiment
The preparation of 5 suspending agent of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 5%, Biphenthrin 5%, sodium lignin sulfonate 2%, neopelex 2%, castor oil
Polyoxyethylene ether 3%, xanthans 1%, aluminium-magnesium silicate 1%, BHT1.5%, sodium benzoate 2%, excess water supplies 100%.
Prepare reference implementation example 2.
It is prepared by+50% lambda-cyhalothrin water dispersible granules of 6 5% fourth chlorantraniliprole of embodiment
The preparation of 6 water dispersible granules of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 5%, lambda-cyhalothrin 50%, sodium alkyl benzene sulfonate 3%, polyoxyethylene carboxylate 5%, carboxylic first
Base sodium starch 2%, ammonium sulfate 4%, diatomite supplies 100%.
It prepares：
By formula ratio, by fourth chlorantraniliprole, lambda-cyhalothrin, sodium alkyl benzene sulfonate, polyoxyethylene carboxylate, carboxymethyl
Sodium starch, ammonium sulfate, diatomite mixing, by air-flow crushing, granulating and forming obtains the water dispersible granules that grain size is 0.8~2mm.
It is prepared by+5% effective cypermethrin water dispersible granules of 7 50% fourth chlorantraniliprole of embodiment
The preparation of 7 water dispersible granules of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 50%, effective cypermethrin 5%, sodium alkyl benzene sulfonate 3%, polyoxyethylene carboxylate 5%, carboxylic
Methyl starch sodium 2%, ammonium sulfate 4%, diatomite supplies 100%.
Prepare reference implementation example 6.
It is prepared by+15% betacyfluthrin missible oil of 8 5% fourth chlorantraniliprole of embodiment
The preparation of 8 missible oil of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 5%, betacyfluthrin 15%, sodium alkyl benzene sulfonate 4%, castor oil polyoxyethylene ether 3%,
AES7%, soybean oil 1%, dimethylbenzene surplus supply 100%.
It prepares：
By formula ratio, fourth chlorantraniliprole, betacyfluthrin, dimethylbenzene are added to mixing kettle, added after stirring and dissolving
Enter sodium alkyl benzene sulfonate, castor oil polyoxyethylene ether, soybean oil, stir evenly to get+15% efficient fluorine of 5% fourth chlorantraniliprole
Permethrin milk oil.
It is prepared by+5% Biphenthrin missible oil of 9 15% fourth chlorantraniliprole of embodiment
The preparation of 9 missible oil of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 15%, Biphenthrin 5%, sodium alkyl benzene sulfonate 4%, castor oil polyoxyethylene ether 3%,
AES7%, soybean oil 1%, dimethylbenzene surplus supply 100%.
Prepare reference implementation example 8.
It is prepared by+6% lambda-cyhalothrin emulsion of 10 4% fourth chlorantraniliprole of embodiment
The preparation of 10 emulsion of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 4%, lambda-cyhalothrin 6%, alkyl phenol polyoxyethylene ether 10%, sodium lauryl tri(oxyethyl) sulfate 5%,
AES8%, DMF10%, acetone 10%, dimethylbenzene 5%, excess water supply 100%.
It prepares：
By formula ratio, fourth chlorantraniliprole, lambda-cyhalothrin, DMF, acetone, dimethylbenzene are added to mixing kettle, stirring and dissolving
After add in mixing kettle add in alkyl phenol polyoxyethylene ether, AES, stir evenly, obtain oil phase, for use.Add into high shear kettle
Enter sodium lauryl tri(oxyethyl) sulfate, water, stir evenly, obtain water phase.Oil phase is added in into high shear kettle, cutter is started, cuts at a high speed
Stirring 30 minutes is cut, obtains milky white liquid to get+6% lambda-cyhalothrin emulsion of 4% fourth chlorantraniliprole.
It is prepared by+6% effective cypermethrin emulsion of 11 4% fourth chlorantraniliprole of embodiment
The preparation of 11 emulsion of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 4%, effective cypermethrin 6%, alkyl phenol polyoxyethylene ether 10%, sodium lauryl tri(oxyethyl) sulfate
5%th, AES8%, DMF10%, acetone 10%, dimethylbenzene 5%, excess water supply 100%.
Prepare reference implementation example 10.
It is prepared by+6% betacyfluthrin emulsion of 12 4% fourth chlorantraniliprole of embodiment
The preparation of 12 emulsion of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 4%, betacyfluthrin 6%, alkyl phenol polyoxyethylene ether 10%, sodium lauryl tri(oxyethyl) sulfate
5%th, AES8%, DMF10%, acetone 10%, dimethylbenzene 5%, excess water supply 100%.
Prepare reference implementation example 10.
It is prepared by+6% Biphenthrin emulsion of 13 4% fourth chlorantraniliprole of embodiment
The preparation of 13 emulsion of embodiment includes the raw material of following weight percent meter：
Fourth chlorantraniliprole 4%, Biphenthrin 6%, alkyl phenol polyoxyethylene ether 10%, sodium lauryl tri(oxyethyl) sulfate 5%,
AES8%, DMF10%, acetone 10%, dimethylbenzene 5%, excess water supply 100%.
Prepare reference implementation example 10.
Test example one, the prevention diamondback moth test of pesticide effectiveness
It is located at Zhaoqing City of Guangdong Province Gao Yao areas truck garden, diamondback moth 1-2 ages children to the field controling test of diamondback moth
It is tested worm peak period.Experiment sets 12 processing (harm for the treatment of region diamondback moth is substantially uniform, and ecological environment is identical) altogether, respectively
For the fourth chlorantraniliprole of single dose, lambda-cyhalothrin, effective cypermethrin, betacyfluthrin, Biphenthrin treatment region, with
And the place that fourth chlorantraniliprole is compounded respectively with lambda-cyhalothrin, effective cypermethrin, betacyfluthrin, Biphenthrin
Area is managed, and is compared with commercially available product, which includes：10% capillary suspending agent, purchased from the prosperous and powerful agricultural in Nanjing
Science and Technology Ltd.；25% diafenthiuron suspension agent, purchased from Shandong Zhaofengnian Bio-Technology Co., Ltd.；The more favours of 7.5% health suspend
Agent is purchased from system in Beijing Jing Nong Ao bio tech ltd；It is carried out using spray pattern, after chemicals treatment, takes random sampling (20
Strain) method, before dispenser, 3 days after dispenser, after dispenser 7 days altogether investigate 3 times.
Wherein, borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser；
Control effect (%)=(Revision insect recluced rate is removed in treatment region Revision insect recluced rate-blank control)/(100- blank controls are gone
Revision insect recluced rate) × 100；
As a result it is as shown in table 5 below.
The result of the test of 5 each treatment agent field control diamondback moth of table
The results show that fourth chlorantraniliprole respectively with lambda-cyhalothrin, effective cypermethrin, betacyfluthrin, biphenyl
Chrysanthemum ester is compounded, and for preventing vegetables diamondback moth, control effect is substantially better than single dose and commercial product, the compound insecticidal
Composition has synergistic function, can agriculturally promote the use of.
Test example two, the prevention corn borer test of pesticide effectiveness
Zhaoqing City of Guangdong Province Gao Yao areas corn planting garden is located to the field controling test of corn borer.Experiment is set altogether at 11
Reason (harm for the treatment of region corn borer is substantially uniform, and ecological environment is identical), respectively the fourth chlorantraniliprole of single dose, chlorine fluorine cyanogen chrysanthemum
Ester, effective cypermethrin, betacyfluthrin, Biphenthrin treatment region and fourth chlorantraniliprole respectively with lambda-cyhalothrin,
The treatment region that effective cypermethrin, betacyfluthrin, Biphenthrin are compounded, and compared with commercially available product,
The commercial product includes：8% pleocidin aqueous emulsion, purchased from the effective company of the eternally happy biotechnology of Beijing swallowization；5% avermectin
Aqueous emulsion, purchased from Zhejiang Hisun Chemical Co., Ltd；6% indoxacarb microemulsion, purchased from Shaanxi Shang Gezhi roads bioscience
Co., Ltd；It is carried out using spray pattern, after chemicals treatment, the method for taking random sampling (20 plants), before dispenser, 3 after dispenser
My god, investigate 3 times altogether within 7 days after dispenser.
Wherein, borer population × 100 before Revision insect recluced rate (%)=(borer population after borer population-dispenser before dispenser)/dispenser；
Control effect (%)=(Revision insect recluced rate is removed in treatment region Revision insect recluced rate-blank control)/(100- blank controls are gone
Revision insect recluced rate) × 100；
As a result it is as shown in table 6 below.
The result of the test of 6 each treatment agent field control corn borer of table
The results show that fourth chlorantraniliprole respectively with lambda-cyhalothrin, effective cypermethrin, betacyfluthrin, biphenyl
Chrysanthemum ester is compounded, and for preventing corn borer, control effect is substantially better than single dose and commercial product, compound insecticidal combination
Object has synergistic function, can agriculturally promote the use of.
The compound synergic effect of Pesticidal combination provided by the invention, it is not limited to invent listed activity experiment.Through
It confirms the Pesticidal combination of the present invention, has preferable preventive effect to other Lepidopteras and homoptera pest, especially to aphid, snout moth's larva
Worm, striped rice borer, plant hopper, noctuid, flea beetle, dichocrocis punctiferalis, prodenia litura, bollworm etc. have special efficacy, are a kind of insecticides of wide spectrum.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (9)
1. a kind of Pesticidal combination, which is characterized in that including effective constituents A and active ingredient B, wherein, the effective constituents A
For fourth chlorantraniliprole, active ingredient B is lambda-cyhalothrin, effective cypermethrin, betacyfluthrin or Biphenthrin.
2. Pesticidal combination according to claim 1, which is characterized in that the effective constituents A and the weight of active ingredient B
Amount is than being 20~1:1~20.
3. Pesticidal combination according to claim 2, which is characterized in that the effective constituents A and the weight of active ingredient B
Amount is than being 5~1:1~5.
4. Pesticidal combination according to claim 1, which is characterized in that the effective constituents A and the weight of active ingredient B
It is 0.01~60% to measure weight percent of the summation in the Pesticidal combination.
5. Pesticidal combination according to claim 4, which is characterized in that the effective constituents A and the weight of active ingredient B
It is 5~50% to measure weight percent of the summation in the Pesticidal combination.
6. according to Pesticidal combination described in claim 1, which is characterized in that further include auxiliary element, the auxiliary element is
Solvent, cosolvent, dispersant, emulsifier, wetting agent, disintegrant, thickener, stabilizer, antifoaming agent, preservative, antifreeze and
At least one of carrier.
7. according to Pesticidal combination described in claim 1, which is characterized in that the Pesticidal combination can be made into missible oil, wettable
Pulvis, water dispersible granules, microemulsion, suspending agent or aqueous emulsion agent.
8. according to application of any Pesticidal combinations of claim 1-7 in prevention agricultural or forestry pest.
9. application according to claim 8, which is characterized in that the agricultural or forestry pest include rice leaf roller,
Diamondback moth, corn borer, dichocrocis punctiferalis, prodenia litura or bollworm.
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