CN107743962A - A kind of Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr and its application - Google Patents
A kind of Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr and its application Download PDFInfo
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- CN107743962A CN107743962A CN201711210049.XA CN201711210049A CN107743962A CN 107743962 A CN107743962 A CN 107743962A CN 201711210049 A CN201711210049 A CN 201711210049A CN 107743962 A CN107743962 A CN 107743962A
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
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Abstract
The present invention relates to a kind of Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr and its application, including active ingredient fourth chlorantraniliprole and active ingredient chlorfenapyr.The weight of fourth chlorantraniliprole and chlorfenapyr is than 51：1‑5.This composition can be applied to agricultural chemicals pharmacy, be configured to a variety of formulations such as the missible oil, aqueous suspension agent, microemulsion and the water dispersible granules that agriculturally allow.The present composition has relatively good effect to the rice leaf roller of the diversified economy crops such as preventing and treating rice, vegetables, corn, citrus, striped rice borer, yellow rice borer, pink rice borer, bollworm, cabbage caterpillar, diamondback moth, beet armyworm, mythimna separata etc..The present invention provides the bioactivity that a kind of insecticides improve agricultural chemicals, reduces dosage and can effectively delay the generation of the resistance of insect.Compared with unitary agent, control effect is good, lasting period length, expands insecticidal spectrum, synergistic effect is obvious.
Description
Technical field
The present invention relates to technical field of pesticide combination, more particularly to a kind of desinsection group containing fourth chlorantraniliprole and chlorfenapyr
Compound and its application.
Background technology
It is Application No. 201410190515.2, entitled《Polysubstituted pyridine base pyrazole amide and its production and use》
First Chinese patent disclose compound of formula I.National No. 048 file of pesticide standard technical committee (2017) agriculture marking-up
Name this compound Universal Chinese character entitled " fourth chlorantraniliprole ", chemical name：The bromo- N- of 3- (2- (t-Butylcarbamoyl) -4,
6- dichlorophenyls) -1- (3- chloropyridine -2- bases) -1H- pyrazoles -5- benzamides；Structural formula is：
Fourth chlorantraniliprole belongs to acid amides insecticides, is by activating the ryanodine receptor in insect muscle, causing inside
Calcium ion it is unconfined release and cause famine, prevent contraction of muscle so that insect stops rapidly feeding, there is muscle
Paralysis, vigor disappear, paralysed, until dead.To the cnaphalocrocis of the diversified economy crops such as preventing and treating 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.
Chlorfenapyr, it is called capillary, chemical name：4- bromos -2- (4- chlorphenyls) -1- (ethoxyl methyl) -5- (trifluoros
Methyl) pyrroles's -3- nitriles；Its chemical constitution Formula II：
Chlorfenapyr belongs to new pyrrole class compound, is to be passed through by American Cyanamid Company to natural antibiotics containing pyrrole ring
Chemical constitution is transformed and is able to successfully develop a kind of new type heterocycle class desinsection, mite killing, nematicide.Its absorbability is very strong, simultaneously
Non-resistant is mutually used with other drugs.There is unique mechanism of action to insect, insect cell mitochondrial inner membrance H can be prevented
+ accumulation, ADP is not then converted to ATP, terminate cell function, ultimately result in insect death.Chlorfenapyr has stomach toxicity, tagged
And systemic action, insecticidal spectrum is wide, has good preventive effect to the various pests of Lepidoptera, Homoptera, coleoptera etc. 70, especially to vegetable
The special efficacys such as beet armyworm, diamondback moth, prodenia litura, bean-pod borer, thrips, red spider in dish insect.
It is to prevent and treat the maximally efficient means of plant pest using chemical agent in the real process of agricultural production, but
It is easiest to generate the problem that the generation of pest resistance to insecticide by chemical prevention insect.And apply for a long time single continuous high dose
One chemical insecticide, a series of problems, such as easily causing residual, the environmental pollution of medicament.Rational chemical insecticide compounding or
Mixture, which has, expands insecticidal spectrum, improves prevention effect, extends the optimum period for applying fertilizer, reduce dosage, reduce poisoning, reduce residual, prolong
The positive feature such as slow pest resistance and drug-fast generation and development, pesticide compositional or mixture are to solve the above problems most
For one of effective method.
The content of the invention
In view of this, it is necessary to for it is above-mentioned the problem of, there is provided a kind of desinsection group containing fourth chlorantraniliprole and chlorfenapyr
Compound and its application, this composition include active ingredient fourth chlorantraniliprole and active ingredient chlorfenapyr.Amide-type New-type wide-spectrum kills
The chlorfenapyr kind of worm agent fourth chlorantraniliprole and pyroles compounds, and safe efficient, quick-acting is good, lasting period length, extends Pesticide use
In the life-span, confrontation property of medicine pest controling effect is good, helps to overcome and delay the resistance to the action of a drug of insect.
The present invention uses following technical scheme：
A kind of Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr and its application, including active ingredient fourth chlorantraniliprole
With active ingredient chlorfenapyr；
The weight ratio of the fourth chlorantraniliprole and chlorfenapyr is 5-1：1-5.
Further, the percentage by weight of the weight summation of described fourth chlorantraniliprole and chlorfenapyr in the composition
For 0.01%-50%.
Further, the percentage by weight of the weight summation of described fourth chlorantraniliprole and chlorfenapyr in the composition
For 30%.
Further, the composition also includes auxiliary element, and described auxiliary element includes solvent, cosolvent, disperseed
One kind or several in agent, emulsifying agent, wetting agent, disintegrant, thickener, stabilizer, defoamer, preservative, antifreeze and carrier
Kind.
Further, described dispersant is lignosulfonates, APES, formaldehyde condensation products sulfuric acid
Salt, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate, glycerine
In fatty acid ester APEO, polyox-yethylene-polyoxypropylene block copolymer, ethylene oxide-propylene oxide block copolymer
One or two.
Further, described dispersant is lignosulfonates, APES, formaldehyde condensation products sulfuric acid
Sodium；Preferably lignosulfonates；More preferably sodium lignin sulfonate.
Further, described emulsifying agent includes enuatrol or potassium oleate, linoleic acid sodium or linoleic acid sodium, linolenic acid sodium
Or linolenic acid potassium, sodium ricinoleate or potassium ricinoleate, myristyl carboxylic acid sodium or myristyl carboxylic acid potassium, myristyl sulphur
Sour sodium or potassium tetradecyl sulfate, myristyl ether sodium sulfate or myristyl ether potassium sulfate, lauryl sodium sulfate or 12
Alkylsurfuric acid potassium, sodium laurate or dodecyl carboxylic acid potassium, sodium lauryl tri(oxyethyl) sulfate or lauryl ether potassium sulfate,
12 to tetradecyl alchohol APEO (AEO), 16 to polyoxyethylene octadecanol (peregals), coconut oil APEO,
Oleic acid polyoxyethylene, sorbitan fatty acid ester (sapn), fatty acid esters of sorbitan APEO (tween), castor
The one or more of sesame oil APEO (EL) and APG (APG).
Further, described emulsifying agent is castor oil polyoxyethylene ether (EL) and/or AEO sulfuric acid
Sodium (AES).
Further, described wetting agent is neopelex, lauryl sodium sulfate, pull open powder, alkylbenzene
One or more in sulfonate, sodium tetradecyl sulfate, spaonin powder.
Further, described wetting agent is neopelex.
Further, the thickener is xanthans, Arabic gum, hydroxylmethyl cellulose, hydroxyethyl cellulose, magnesium silicate
One or more in aluminium, polyvinyl alcohol, white carbon.
Further, the stabilizer be triphenyl phosphate, soybean oil, epoxidized soybean oil, epoxidation chloropropane, BHT,
It is BHA, citric acid, castor oil, sorb sodium alkoxide, butyl glycidyl ether, cresyl glycidyl ether, butylated hydroxy anisole, poly-
Ethylene glycol and the one or more in glycidol ether, adipic acid or succinic acid.
Further, described preservative is in sodium benzoate, D-sorbite, citric acid, 2,6 BHTs
It is a kind of.
Further, the Pesticidal combination is applied to agricultural chemicals pharmaceutical field.
Further, the Pesticidal combination can be made into emulsifiable concentrate, granule, wettable powder, water dispersible granules, micro emulsion
The formulations such as agent, suspending agent or aqueous emulsion.
Further, the composition is applied to preventing and treating for preventing and treating the diversified economies such as rice, vegetables, corn, citrus work
The rice leaf roller of thing, diamondback moth, corn borer, dichocrocis punctiferalis, prodenia litura, bollworm etc..
The beneficial effect that can be reached using the present invention program：
The present invention is acid amides insecticides and pyrrole insecticides mixture, and the fourth chlorantraniliprole of amide-type acts on ryania
Acceptor mechanism has the function that different machines from the chlorfenapyr interference insect body cell mitochondrial oxidative Phosphorylation events of pyroles
Reason, the insecticide mixture of both different mechanisms of action show notable synergistic effect, are used alone and significantly improve than single dose
To the prevention effect of insect.Two class difference insecticidal mechanisms, can mutually make up, then coordinate different adjuvants, can extend and hold
The effect phase, more preferably play drug effect.The fourth chlorantraniliprole of amide-type and the chlorfenapyr compounding of pyroles, can expand its insecticidal spectrum,
Prevention effect is improved, reduces dosage, reduces residues of pesticides, extends the Pesticide use life-span, delays the generation of pest resistance.
Embodiment
In order to better illustrate technical solution of the present invention problem to be solved, the technical scheme used and reach beneficial
Effect, it is expanded on further in conjunction with embodiment.What deserves to be explained is technical solution of the present invention is including but not limited to following
Embodiment.
Unreceipted particular technique or condition in the embodiment of the present invention, according to the technology described by document in the art or
Condition is carried out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can be by purchased in market etc.
The conventional products that approach obtains.
A kind of Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr of the present invention and its application, the Insecticidal combinations include
Fourth chlorantraniliprole and chlorfenapyr；Weight ratio is 10-1 in the composition for described fourth chlorantraniliprole and chlorfenapyr:1-10.Institute
Percentage by weight of the fourth chlorantraniliprole and chlorfenapyr weight summation stated in composition pesticide is 0.01%-50%.Adopt below
Illustrated with indoor co-toxicity test and field control effectiveness test.
Test the indoor biological activity of a fourth chlorantraniliprole and chlorfenapyr single dose and the present composition to diamondback moth larvae
Measure
Drug solution preparing：
Acetone solution active compound is first used, then is diluted with containing the 0.15% Tween 80 aqueous solution.Single dose mother liquor is made into, according to experiment
Mixture purpose, agent activity design 7 different proportionings, each single dose and often assemble than mixture according to wait ratio method setting 5
Individual series mass concentration.
Using leaf dipping method (international resistance Action Committee IRAC is proposed)：Certain density decoction to be measured, with straight peen tweezers
Fresh cabbage blade is gripped, is impregnated 10 seconds, extraction raffinate is got rid of in taking-up, and is dried at room temperature, is laid on and is previously charged into 1% agar
In the 3cm culture dishes of (3cm is thick), put 1 (culture dish 2/3 is suitable) per ware.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 to get rid of extraction raffinate with 0.15% Tween 80 aqueous solution soaking cabbage blade is contained, 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
Cultivated in ± 1 DEG C of 70%RH illumination box, illumination in 10 hours, 14 hours dark Dark-light cycles are set.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 calculate the death rate, as the control group death rate be higher than 20%, then test calcellation reform.Death rate Abbott formula
Correction, further according to log concentration --- death rate probit value analyzes (Bliss) method, obtains virulence regression equation and the lethal concentration of 50
LC50 value.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
A percentage composition+B medicament toxicity index in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
B percentage composition in agent
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100
The co-toxicity coefficient of built agent：CTC >=120 are judged as synergistic effect；CTC≤80 are judged as antagonism；80<CTC<
120 are judged as summation action.
Table 1 is that reagent agent fourth chlorantraniliprole and chlorfenapyr single dose and compounding are surveyed to the indoor virulence of 2 age diamondback moth larvaes
Fixed number evidence.
Table 2 is that reagent agent fourth chlorantraniliprole and chlorfenapyr single dose and compounding are surveyed to the indoor virulence of 2 age diamondback moth larvaes
Determine result.
From table 1,2 as can be seen that fourth chlorantraniliprole and indoxacarb compound, in 5-1:In 1-5 ratio range, co-toxicity coefficient
(CTC) 120 are all higher than, synergistic function is shown to diamondback moth.Wherein fourth chlorantraniliprole and chlorfenapyr ratio are 2:When 1,
LC50 is minimum, and CTC value maximums are that synergistic effect is the most obvious.It can be seen that fourth chlorantraniliprole and indoxacarb compounding have reasonability and can
Row.
Test the indoor biological of two fourth chlorantraniliproles and chlorfenapyr single dose and the present composition to rice leaf roller larvae
Determination of activity
Drug solution preparing：
Acetone solution active compound is first used, then is diluted with containing the 0.15% Tween 80 aqueous solution.Single dose mother liquor is made into, according to experiment
Mixture purpose, agent activity design 7 different proportionings, each single dose and often assemble than mixture according to wait ratio method setting 5
Individual series mass concentration.
Using leaf dipping method (international resistance Action Committee IRAC is proposed)：Certain density decoction to be measured, with straight peen tweezers
Grip fresh rice leaf, impregnate 10 seconds, extraction raffinate is got rid of in taking-up, and is dried at room temperature, is laid on and is previously charged into 1% agar (3cm is thick)
3cm culture dishes in, put 1 (culture dish 2/3 is suitable) per ware.Experiment set 5 concentration chemicals treatment (i.e. concentration be respectively 5,
10th, 20,40,80mg/L), each handle 3 repetitions；
It is another to get rid of extraction raffinate with the fresh rice leaf of 0.15% Tween 80 aqueous solution soaking is contained, and room temperature dry after be laid on culture
As control in ware.Each culture dish access rice leaf roller larvae 50, covers culture dish lid.Culture dish is placed in 25 ± 1
Cultivated in DEG C 70%RH illumination box, illumination in 10 hours, 14 hours dark Dark-light cycles are set.After 72h, check that rice is indulged
Leaf roll snout moth's larva dead larvae situation (gently touches rice leaf roller larvae, the motionless person of body or body have been punctured into fine, soft fur pen
It is dead).Then calculate the death rate, as the control group death rate be higher than 20%, then test calcellation reform.Death rate Abbott formula
Correction, further according to log concentration --- death rate probit value analyzes (Bliss) method, obtains virulence regression equation and the lethal concentration of 50
LC50 value.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
A percentage composition+B medicament toxicity index in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
B percentage composition in agent
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100
The co-toxicity coefficient of built agent：CTC >=120 are judged as synergistic effect；CTC≤80 are judged as antagonism；80<CTC<
120 are judged as summation action.
Table 3 is that reagent agent fourth chlorantraniliprole and chlorfenapyr single dose and compounding are surveyed to the indoor virulence of rice leaf roller larvae
Fixed number evidence.
Table 4 is that reagent agent fourth chlorantraniliprole and chlorfenapyr single dose and compounding are surveyed to the indoor virulence of rice leaf roller larvae
Determine result.
From table 3,4 as can be seen that fourth chlorantraniliprole and indoxacarb compound, in 5-1:In 1-5 ratio range, co-toxicity coefficient
(CTC) 150 are all higher than, synergistic function is shown to rice leaf roller larvae.Wherein fourth chlorantraniliprole and chlorfenapyr ratio
For 1:When 2, CTC value maximums are that synergistic effect is the most obvious.It can be seen that fourth chlorantraniliprole and indoxacarb are compounded to prevent and treat cnaphalocrocis
Snout moth's larva has reasonability and feasibility.
The Pesticidal combination of the present invention can be prepared into the various formulations for being suitable for agricultural production, be below specific embodiment
Percentage in formula is mass ratio.
Embodiment 1：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 15%, chlorfenapyr
15%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium benzoate 0.5%, urea 3%,
BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.
Embodiment 2：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 15%, chlorfenapyr
15%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.
Embodiment 3：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 15%, chlorfenapyr
15%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, calcium lignosulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.
Embodiment 4：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 15%, chlorfenapyr
15%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, APES 2%, benzene first
Sour sodium 0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.
Embodiment 5：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 15%, chlorfenapyr
15%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, formaldehyde condensation products sodium sulphate 2%, benzene first
Sour sodium 0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.
Embodiment 6：30% fourth chlorantraniliprole suspending agent, formula combination：Fourth chlorantraniliprole 30%, neopelex
7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate 0.5%, urea 3%, BHT1%,
Xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 7：30% chlorfenapyr suspending agent, formula combination：Chlorfenapyr 30%, neopelex 7%, castor-oil plant
Oily APEO 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate 0.5%, urea 3%, BHT1%, xanthans
1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 8：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 25%, chlorfenapyr
5%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 9：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 22.5%, chlorfenapyr
7.5%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 10：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 20%, chlorfenapyr
10%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 11：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 15%, chlorfenapyr
15%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(with embodiment 2)
Embodiment 12：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 10%, chlorfenapyr
20%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 13：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 7.5%, chlorfenapyr
22.5%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, benzoic acid
Sodium 0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Embodiment 14：30% fourth chlorantraniliprole chlorfenapyr suspending agent, formula combination：Fourth chlorantraniliprole 5%, chlorfenapyr
25%, neopelex 7%, castor oil polyoxyethylene ether 3%, AES5%, sodium lignin sulfonate 2%, sodium benzoate
0.5%, urea 3%, BHT1%, xanthans 1%, organosilicon 0.3%, water surplus.(auxiliary material is with embodiment 2)
Test three fourth chlorantraniliproles and the experiment of chlorfenapyr complex preparation estimation of stability
Experiment is drawn：When fourth chlorantraniliprole prepares suspending agent with chlorfenapyr compounding, using wetting agent DBSA
Particle diameter can be ground less than 3 microns in sodium and emulsifying agent castor oil polyoxyethylene ether, AES, and suspensibility is more than 95% suspending agent,
But carry out (54 scholar 2) " after placing 14 in C insulating box (or water bath with thermostatic control), going for the formula using different dispersants
Place carries out the measurement result such as table 5 of certain index：
Table 5
The thermal storage stability of table 5 is shown：Using different dispersant sodium lignin sulfonates, calcium lignosulfonate, alkyl phenol
APEO, formaldehyde condensation products sodium sulphate, after heat-storage 14 days, embodiment 1 is without adding corresponding dispersant, indices
It is decreased obviously.Embodiment 1-5, in formula only the difference, emulsifying agent, wetting agent, stabilizer, preservative etc. of dispersant other into
Point just the same, so the difference of the change of active ingredient mass fraction, its main cause is not that decomposition causes, but bleed knot
Block causes.After embodiment 1, embodiment 3, embodiment 4,5 heat-storage of embodiment 14 days, there is bleed phenomenon, and under suspensibility
Drop, particle diameter increase.Embodiment 2, embodiment 3 are all lignosulfonates, but because cation is different, the dispersiveness being formulated to it
Influence still larger.Sodium lignin sulfonate is used as dispersant, after heat-storage 14 days, indices are sufficiently stable, so scattered
Agent sodium lignin sulfonate is optimal selection.
Test four field tests preventing and treating diamondback moth
Test and tested in Zhaoqing City of Guangdong Province Gao Yao areas truck garden, diamondback moth 1-2 instar larvaes peak period.Experiment
9 processing (harm for the treatment of region diamondback moth is substantially uniform, and ecological environment is identical) are set altogether, are carried out using spray pattern, chemicals treatment
Afterwards, the method for taking random sampling (10 plants), before dispenser, 1 day after dispenser, 3 days after dispenser, after dispenser 7 days altogether investigate 4 times.
Table 6 is the investigation result of fourth chlorantraniliprole and chlorfenapyr medicament field diamondback moth
Table 7 is the result that fourth chlorantraniliprole and chlorfenapyr medicament are tested to diamondback moth field efficacy
From table 6,7 as can be seen that the preparation after fourth chlorantraniliprole and chlorfenapyr compounding is used to prevent and treat diamondback moth, its effect is bright
It is aobvious to be better than single dose.To experimental group data analysis, embodiment 10 is that fourth chlorantraniliprole and chlorfenapyr are matched as 2:When 1,1 day after medicine, 3
My god, 7 days prevention effects be all best.The fourth chlorantraniliprole and chlorfenapyr complex composition have synergistic function, and show
Go out a certain degree of resistance, can agriculturally promote the use of.
Test five field tests preventing and treating rice leaf roller
Test serious in Nanchang Rice Production base, rice leaf roller harm.Experiment sets 5 processing (treatment regions altogether
Rice leaf roller harm is substantially uniform, and ecological environment is identical), carried out using spray pattern, after chemicals treatment, take random sampling
10 plants) method, before dispenser, 1 day after dispenser, 3 days after dispenser, after dispenser 7 days altogether investigate 4 times.
Table 8 is the investigation result of fourth chlorantraniliprole and chlorfenapyr medicament field rice leaf roller
Table 9 is the result that fourth chlorantraniliprole and chlorfenapyr medicament are tested to rice leaf roller field efficacy
Shown from table 8,9 experimental datas：Fourth chlorantraniliprole and chlorfenapyr compounding proportioning are 1：When 1,1 day, 3 days, 7 days after medicine
Rice leaf roller prevention effect is prevented best.The fourth chlorantraniliprole and chlorfenapyr complex composition have synergistic function, can
Agriculturally to promote the use of.
A kind of Pesticidal combination containing fourth chlorantraniliprole and indoxacarb provided by the invention and its application, can be applicable to anti-
Harness the river the rice leaf roller of the diversified economy crop such as rice, vegetables, corn, citrus, striped rice borer, yellow rice borer, pink rice borer, bollworm, dish
Blue or green worm, diamondback moth, beet armyworm, mythimna separata etc..The compounding of fourth chlorantraniliprole and indoxacarb has relatively good prevention effect, and
The generation of the resistance of insect can effectively be delayed.Compared with unitary agent, control effect is good, lasting period length, expands desinsection,
It is obvious to compose synergistic effect.It is good to crop safety.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that the composition include effectively into Divide fourth chlorantraniliprole and active ingredient chlorfenapyr；Described fourth chlorantraniliprole and the weight ratio of chlorfenapyr are 5-1：1-5.
- 2. the Pesticidal combination according to claim 1 containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that described The percentage by weight of the weight summation of fourth chlorantraniliprole and chlorfenapyr in the composition is 0.01%-50%.
- 3. the Pesticidal combination according to claim 2 containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that described The percentage by weight of the weight summation of fourth chlorantraniliprole and chlorfenapyr in the composition is 30%.
- 4. the Pesticidal combination according to claim 1 containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that described group Compound also includes auxiliary element, described auxiliary element include solvent, cosolvent, dispersant, emulsifying agent, wetting agent, disintegrant, One or more in thickener, stabilizer, defoamer, preservative, antifreeze and carrier.
- 5. the Pesticidal combination according to claim 4 containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that described Dispersant is lignosulfonates, APES or formaldehyde condensation products sodium sulphate.
- 6. the Pesticidal combination according to claim 4 containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that described Emulsifying agent is castor oil polyoxyethylene ether (EL) and/or sodium sulfate of polyethenoxy ether of fatty alcohol.
- 7. the Pesticidal combination according to claim 4 containing fourth chlorantraniliprole and chlorfenapyr, it is characterised in that described Wetting agent is neopelex.
- 8. the Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr according to claim 1-7 any one, its feature It is, the composition is applied to agricultural chemicals pharmacy.
- 9. the Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr described in claim 1-7 any one be made emulsifiable concentrate, Granule, wettable powder, water dispersible granules, microemulsion, the pesticidal preparations of suspending agent or aqueous emulsion agent.
- 10. the Pesticidal combination containing fourth chlorantraniliprole and chlorfenapyr described in claim 1-7 any one is applied to preventing and treating Rice leaf roller, striped rice borer, yellow rice borer, pink rice borer, bollworm, cabbage caterpillar, diamondback moth, beet armyworm or mythimna separata.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002082906A1 (en) * | 2001-04-11 | 2002-10-24 | Janssen Pharmaceutica N.V. | Pesticidal compositions comprising hydramethylnon and another insecticide |
| CN101069515A (en) * | 2007-06-27 | 2007-11-14 | 中国农业大学 | Farm chemical composition containing chlorfenapyr and phoxim |
| CN104003976A (en) * | 2014-05-07 | 2014-08-27 | 肇庆市真格生物科技有限公司 | Polysubstituted pyridyl pyrazole amide and its preparation method and use |
-
2017
- 2017-11-28 CN CN201711210049.XA patent/CN107743962A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002082906A1 (en) * | 2001-04-11 | 2002-10-24 | Janssen Pharmaceutica N.V. | Pesticidal compositions comprising hydramethylnon and another insecticide |
| CN101069515A (en) * | 2007-06-27 | 2007-11-14 | 中国农业大学 | Farm chemical composition containing chlorfenapyr and phoxim |
| CN104003976A (en) * | 2014-05-07 | 2014-08-27 | 肇庆市真格生物科技有限公司 | Polysubstituted pyridyl pyrazole amide and its preparation method and use |
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Application publication date: 20180302 |