CN107347891A - A kind of bactericidal composition containing Difenoconazole Yu fluorobenzene ether amide - Google Patents
A kind of bactericidal composition containing Difenoconazole Yu fluorobenzene ether amide Download PDFInfo
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- CN107347891A CN107347891A CN201610308096.7A CN201610308096A CN107347891A CN 107347891 A CN107347891 A CN 107347891A CN 201610308096 A CN201610308096 A CN 201610308096A CN 107347891 A CN107347891 A CN 107347891A
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- difenoconazole
- ether amide
- fluorobenzene ether
- bactericidal composition
- fluorobenzene
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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
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- 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
Abstract
The present invention relates to a kind of bactericidal composition containing Difenoconazole Yu fluorobenzene ether amide, its active ingredient is Difenoconazole and fluorobenzene ether amide binary built.The mass ratio of wherein Difenoconazole and fluorobenzene ether amide is 1~40: 40~1, active ingredient Difenoconazole and the quality parts ratio 1%~80% of fluorobenzene ether amide in preparation, remaining is the auxiliary element for allowing to use and receiving in agricultural chemicals, the formulation of bactericidal composition of the present invention is missible oil, suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, microcapsule formulations, effectively preventing and treating late blight, downy mildew, scab, anthrachose of grape, white rot, spot defoliation, powdery mildew, brown spot, rust, stripe rust, head blight etc., to bitter rot or anthracnose of grape, white rot effect is also fine.
Description
Technical field
The present invention relates to technical field of pesticide combination, more particularly to a kind of bactericidal composition containing Difenoconazole Yu fluorobenzene ether amide.
Background technology
Fluorobenzene ether amide (exploitation code name：Y13149 it is) new succinate dehydrogenase inhibitors (SDHI), there is remarkable preventive effect to rice sheath blight disease, while has efficient sterilizing active to powdery mildew, the late blight of potato.Fluorobenzene ether amide has uptake and translocation, and there is resistance to rainwater shower, dosage is low, cost is low.
Difenoconazole has protection, treatment and systemic activity, is sterol demethylation inhibitors, suppresses the biosynthesis of cell membrane sterol, prevents the growth of fungi.Difenoconazole is triazole bactericidal agent, wide sterilization spectrum, and foliar treatment or seed treatment can improve the yield and guaranteed quality of crop.It is widely used in the crops such as fruit tree, vegetables, effectively prevents and treats scab, anthrachose of grape, white rot, spot defoliation, powdery mildew, brown spot, rust, stripe rust, head blight etc., it is also fine to bitter rot or anthracnose of grape, white rot effect.Chemical name:It is suitable, and trans- chloro- 4- of 3- [4- methyl -2-1H-1,2,4- triazol-1-yl methyl) the mute pentane -2- bases of -1,3- bis-) phenyl 4- chlorphenyl ethers, its chemical structural formula is：
It is the maximally efficient means of controlling plant diseases using chemical agent.But apply single chemical bactericide long-term continuous high dose, easily cause the problems such as residual, environmental pollution and the resistance to resistance to the action of a drug fungi of medicament is developed.Rational chemical bactericide compounding or mixture, which have, expands fungicidal spectrum, prevention effect is improved, extends optimum period for applying fertilizer, reduction dosage, reduces poisoning, reduces residual, delaying the positive feature such as Antifungal resistance and drug-fast generation and development, bactericide compounded is one of maximally efficient method to solve the above problems.Develop new product bactericide price is constantly soaring, and by contrast, exploitation with research efficiently, low toxicity, the compounding of low-residual with mixture has small investment, the lead time is short and is paid attention to both at home and abroad, increasing one after another develops dynamics.We screen and on the basis of field test, filter out Difenoconazole and compounded with fluorobenzene ether amide indoors, have obvious synergistic effect.And people there is no to report at present on the bactericidal composition and application of Difenoconazole and the compounding of fluorobenzene ether amide.
The content of the invention
Based on case above, present invention aims at provide a kind of new and effective pesticide sterilizing composite.Effectively preventing and treating late blight, downy mildew, scab, anthrachose of grape, white rot, spot defoliation, powdery mildew, brown spot, rust, stripe rust, head blight etc., it is also fine to bitter rot or anthracnose of grape, white rot effect.
Technical scheme of the present invention is realized by following measures：
A kind of bactericidal composition containing Difenoconazole Yu fluorobenzene ether amide, active ingredient Difenoconazole and the fluorobenzene ether amide two-spot of the bactericidal composition compound, and remaining is auxiliary element.Active ingredient Difenoconazole and the mass ratio of fluorobenzene ether amide are 1~40: 40~1 in wherein described Pesticidal combination, described bactericidal composition of the present invention is through toxicity test experimental verification, when Difenoconazole and the mass ratio of fluorobenzene ether amide are 1~40: 40~1, synergistic effect is preferable.
The formulations of pesticide that described bactericidal composition of the present invention can be prepared are missible oil, suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, microcapsule formulations.Wherein active ingredient Difenoconazole accounts for the 1%~80% of the whole quality of the pharmaceutical preparations with the gross mass of fluorobenzene ether amide in the formulation, wherein when accounting for 15%~50%, toxicity and residual reach preferable balance, and cost is relatively low.
The specific embodiment for the formulations of pesticide that bactericidal composition of the present invention is configured to is as follows：
Described bactericidal composition is cream preparation, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；10~30 parts of conventional emulsifier；20~50 parts of Conventional solvents；Conventional 1~5 part of synergist.The specific production stage of the cream preparation for first active ingredient Difenoconazole and fluorobenzene ether amide are added in solvent be completely dissolved after add emulsifying agent, after synergist stirs into the oily liquids of transparent and homogeneous, it is filling, you can the cream preparation of the present composition is made.
Described bactericidal composition is suspending agent, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；5~20 parts of dispersant；1~5 part of antifreezing agent；0.1~2 part of thickener；0.1~0.8 part of defoamer；0~10 part of penetrating agent；0.1~5 part of pH value regulator；Water, surplus.The specific production stage of the suspending agent is first to mix other auxiliary agents, it is well mixed through high speed shear, adds active ingredient Difenoconazole and fluorobenzene ether amide, abrading-ball 2~3 hours in ball crusher, make a diameter in below 5mm, you can the aqueous suspension formulations of the present composition are made.
Described bactericidal composition is wettable powder, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；3~10 parts of dispersant；1~5 part of wetting agent；Filler, surplus.The specific production stage of the wettable powder is：Active ingredient Difenoconazole is mixed with fluorobenzene ether amide and dispersant, wetting agent and filler by above-mentioned formula, the uniform stirring in stirred tank, well mixed after airslide disintegrating mill, you can the wettable powder of the present composition is made.
Described bactericidal composition is water dispersible granules, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；3~10 parts of dispersant；1~10 part of wetting agent；1~5 part of disintegrant；Filler, surplus.The specific production stage of the water dispersible granules is：Active ingredient Difenoconazole is well mixed with fluorobenzene ether amide and dispersant, wetting agent, disintegrant and filler by above-mentioned formula, crushed with micro jet, through mediating, then add fluidized-bed granulation dryer in be granulated, dry, sieve after through sampling analysis, you can the water dispersible granules of the present composition are made.
Described bactericidal composition is aqueous emulsion, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；3~30 parts of emulsifying agent；5~15 parts of solvent；2~15 parts of stabilizer；1~5 part of antifreezing agent；0.1~8 part of defoamer；0.2~2 part of thickener；Water, surplus.The specific production stage of the aqueous emulsion is：Difenoconazole and fluorobenzene ether amide, solvent and emulsifying agent, cosolvent are added together first, make to be dissolved into uniform oil phase；Other insecticides adjuvants such as part water, antifreeze, antimicrobial are mixed into uniform aqueous phase；Oil phase is added into aqueous phase while high-speed stirred in a kettle, slowly plus water is until reach phase inversion point, and unlatching cutter carries out high speed shear, and add remaining water, shearing about half an hour, form the aqueous emulsion of oil-in-water type, you can the aqueous emulsion of the present composition is made.
Described bactericidal composition is microemulsion, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；10~30 parts of emulsifying agent, 1~8 part of antifreezing agent, 0.5~10 part of stabilizer, 20~50 parts of Conventional solvents cosolvent.Difenoconazole is completely dissolved with fluorobenzene ether amide with cosolvent, adds the other compositions such as emulsifying agent, antifreezing agent stabilizer, uniformly mixing, is eventually adding water, microemulsion can be made into after being sufficiently stirred.
Described bactericidal composition is granule, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；1~10 part of wetting dispersing agent；0.1~5 part of thickener；0.1~5 part of defoamer；Castor oil, surplus are supplied.The each component such as active ingredient Difenoconazole and fluorobenzene ether amide, dispersant, stabilizer, defoamer and solvent is mixed in the ratio of formula, is put into after being ground in sand milling kettle, is mixed and get product in feeding mixer for well-distribution.
Described bactericidal composition is microcapsule formulations, and the mass fraction of component is：1~40 part of Difenoconazole；1~40 part of fluorobenzene ether amide；5~20 parts of urea；5~20 parts of formaldehyde；5~20 parts of emulsifying dispersant；1~5 part of antifreezing agent；0.1~2 part of thickener；0.1~0.8 part of defoamer；Water, surplus.(amount of material is than about l for addition urea and formaldehyde in the three-necked flask equipped with agitating device：1.5~2.0) pH value of solution, is adjusted with sodium hydroxide solution to 8~9 or so, 70~80 DEG C is then heated to, reacts the urea resin prepolymer stablized.Take a certain amount of Difenoconazole and the active compound of fluorobenzene ether amide to be dissolved in hexamethylene, and add emulsifying dispersant in the solution, with being stirred vigorously, be made into the O/W type stable emulsions using the aqueous solution containing emulsifying dispersant as aqueous phase.Above-mentioned urea resin prepolymer is added in emulsion, pH value is adjusted, polymerisation occurs under acid catalysed conditions, is wrapped oil phase substance, forms microcapsule granule.Slowly heating, solidification, temperature control is at 40~50 DEG C, hardening time 1h.Selection adds appropriate auxiliary agent, you can the microcapsule suspending agent that must stablize.
Wherein above-described emulsifying agent is selected from calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy ether, APES sulfosuccinate, styrylphenol polyoxyethylene ether, NPE, castor oil polyoxyethylene ether, any one of aliphatic acid polyethenoxy base ester, polyoxyethylene aliphatic alcohol ether or more than one any mixtures than composition.
Described solvent is dimethylbenzene or biodiesel, toluene, diesel oil, methanol, ethanol, n-butanol, isopropanol, turpentine oil, solvent naphtha, dimethylformamide, dimethyl sulfoxide (DMSO), and the one or more in water equal solvent are arbitrarily than the mixtures of composition.
Described dispersant is selected from polycarboxylate, lignosulfonates, APES methyl ether condensate sulfate, alkylsulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, APES, polyoxyethylene carboxylate, one or more of aliphatic amine polyoxyethylene ether, glycerine fatty acid ester APEO.
Described wetting agent is selected from lauryl sodium sulfate, calcium dodecyl benzene sulfonate, Nekal BX, moistens bleeding agent F, alkylbenzenesulfonate polyoxyethylene triphen phosphenylic acid salt dimly, spaonin powder, silkworm excrement, the one or more in spaonin powder.
Described disintegrant is selected from bentonite, urea, ammonium sulfate, aluminium chloride, citric acid, succinic acid, the one or more in sodium acid carbonate.
Described thickener is selected from xanthans, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose, Magnesiumaluminumsilicate, one or more in polyvinyl alcohol.
Described stabilizer is selected from sodium citrate, one kind in resorcinol.
Described antifreezing agent is selected from ethylene glycol, propane diols, the one or more in glycerine.
Described defoamer is selected from silicone oil, silicone compound, C10-20Saturated fat acids compound, C8-10The one or more of fatty alcohol.
Described filler is selected from kaolin, diatomite, bentonite, attapulgite, white carbon, starch, the one or more in precipitated calcium carbonate.
The present invention has obvious synergistic effect using Difenoconazole and composite bactericide of the fluorobenzene ether amide as active ingredient, delays the drug-fast generation in key, and reduces into production cost and use cost, the improvement available for resistance disease.Effectively preventing and treating late blight, downy mildew, scab, anthrachose of grape, white rot, spot defoliation, powdery mildew, brown spot, rust, stripe rust, head blight etc., it is also fine to bitter rot or anthracnose of grape, white rot effect.
Embodiment
To make technical scheme, purpose and advantage are more clearly understood, and the present invention is illustrated with specific examples below, but the present invention is not limited to these examples.The effect experiment of the present invention is by the way of indoor biometricses and field test are combined, and unless otherwise instructed, ratio mentioned below is all quality parts ratio.
Embodiment：Difenoconazole is tested with fluorobenzene ether amide different ratio co-toxicity.
1.1 reagent agent
95% difenoconazole technical material, 95% fluorobenzene ether amide active compound, above-mentioned active compound provide by research and development department of extra large rel medicine company limited company.
1.2 experiment targets
From Shandong Shouguang never applied Difenoconazole and the cucumber of fluorobenzene ether amide and same type it is potted plant gather and separate, for trying cucumber variety：Chang Chun Mi Ci.
1.3 test method
1.3.1 medicament is prepared
Acetone solution active compound is first used, two appropriate active compounds are made into by different ratio according to the result of preliminary experiment, then with acetone each processing to be diluted into some concentration gradients respectively stand-by.
By the cultivation of susceptible cucumber variety Chang Chun Mi Ci in pot for growing seedlings, it is placed in greenhouse and cultivates, plant grows to three to the blade for after four leaf stage, gathering identical leaf age, culture and measure for cucumber powdery mildew's pathogen.
1.3.2 the culture of cucumber powdery mildew's pathogen and the preparation of spore suspension
Cucumber powdery mildew's pathogen is cultivated using plants method under conditions of 20 DEG C, 12h alternation of light and darkness, turns to be commissioned to train foster 1 time per 30d.With the conidium on sterile water elution incidence of leaf during inoculation, it is l × 10 to be configured to spore concentration6Individual/mL suspension.
1.3.3 strains tested sensitivity testing
Toxicity test is carried out using leaf dish moisturizing method.The blade of collection is first prepared into a diameter of 1.5cm leaf dish, it is random to mix, it is respectively placed in the series concentration decoction configured and soaks lh, 50 leaf dishes of each concentration, experiment is using the processing of not adding medicine as blank control, after immersion terminates, leaf is face-up placed on the blotting paper of identical liquor strength wetting, decoction in leaf dish is blotted, the spore suspension l0L prepared is inoculated in leaf dish center, after room temperature places 5min, 20 DEG C is placed in, cultivates under conditions of 1 2h alternation of light and darkness, the onset area in leaf dish is measured after 10d, calculates EC50。
On the basis of pilot study, toxicity test is carried out to single dose Difenoconazole and fluorobenzene ether amide respectively with above method, the two EC50Value is respectively 17.91 ㎎/l and 10.15 ㎎/l.
The percentage that leaf dish area is accounted for according to lesion area divides sick level
0 grade：It is disease-free；
1 grade：Sorus area accounts for less than the 5% of whole leaf area；
3 grades：Sorus area accounts for below the 6%-10% of whole leaf area；
5 grades：Sorus area accounts for below the 11%-20% of whole leaf area；
7 grades：Sorus area accounts for below the 21%-50% of whole leaf area；
9 grades：Sorus area accounts for more than the 50% of whole leaf area.
1.3.4 mixture toxicity test and interpretation of result
The toxicity test of mixture is carried out according to mixed ratio with single dose toxicity test method.
If compare the death rate<5%, do not correct, the control death rate is corrected between 5%-20% by formula 2, compares the death rate>20%, experiment need to reform.
Using the logarithm value of drug concentration (mg/L) as independent variable x, using the niqueMin of corrected mortality as dependent variable y, virulence regression equation is established respectively, and the EC of single dose and each proportioning mixture is calculated using DPS softwares50Co-toxicity coefficient (CTC) is calculated according to the abundant methods of Sun Yun.Co-toxicity coefficient CTC, calculation formula are as follows：(using Difenoconazole as standard agent, 100) its toxicity index is：
The EC of toxicity index (TI)=Difenoconazole of fluorobenzene ether amide50The EC of/fluorobenzene ether amide50×100
The EC of M true toxicity index (ATI)=Difenoconazole50/ M EC50×100
TI × P fluorobenzene ether amides of TI × P Difenoconazoles+fluorobenzene ether amide of M theoretical toxicity index (TTI)=Difenoconazole
M co-toxicity coefficient (CTC)=M ATI/M TTI × 100
In formula：
M is the mixture of Difenoconazole and fluorobenzene ether amide different ratio
P Difenoconazoles are Difenoconazole ratio shared in mixture
P fluorobenzene ether amide is fluorobenzene ether amide ratio shared in mixture.
2.1 toxicity test results
Toxicity test of the Difenoconazole of table 1 with fluorobenzene ether amide to powdery mildew of cucumber
As can be seen from the table, the result of the test of different proportion proportioning shows, is diluted respectively in active ingredient ratio and shows stronger synergistic effect, wherein with Difenoconazole：Fluorobenzene ether amide is 1:20~20:The good suggestion of synergistic effect is to suitable proportion 1 when 1:20~20:1 or so mixture preparation carries out further field control effectiveness test, to evaluate its field practical application effect.
3 field tests prevent and treat powdery mildew of cucumber, the experimental result of capsicum epidemic disease
3.1 field tests prevent and treat powdery mildew of cucumber
3.1.1 test method
Experiment in Shandong Pingdu City cucumber, 4 points is investigated per cell, and every is investigated 2 plants, records occurring degree with staging, grade scale is as follows：
0 grade：It is disease-free；
1 grade：Sorus area accounts for less than the 5% of whole leaf area；
3 grades：Sorus area accounts for below the 6%-10% of whole leaf area；
5 grades：Sorus area accounts for below the 11%-20% of whole leaf area；
7 grades：Sorus area accounts for below the 21%-50% of whole leaf area；
9 grades：Sorus area accounts for more than the 50% of whole leaf area.
3.1.2 control time and number
Experiment is investigated 4 times altogether, and radix is investigated before medicine, is investigated within 15 days 7 days after first time medicine, after second 7 days and medicine.
3.1.3 drug effect computational methods
Sick leaf rate (the %)=sick number of sheets/investigation total number of sheets × 100
Disease index=∑ (the sick numbers of sheets at different levels × relative value of series)/(investigation total number of sheets × 9) × 100
Prevention effect (%)=(1- (disease index after disease index × treatment region medicine before blank district medicine)/(disease index before disease index × treatment region medicine after blank district medicine)) × 100.
3.1.4 poisoning investigation method
Whether continuous 15d range estimations medicament has poisoning to crop after dispenser.
3.1.5 result of the test and analysis
The effect of each processing preventing and treating powdery mildew of cucumber.(table 2)
Table 2 respectively handles the effect of preventing and treating powdery mildew of cucumber
48% Difenoconazole as shown in Table 2：Fluorobenzene ether amide is with 24:24 ratio composite bactericides control positive effect higher than Difenoconazole and fluorobenzene ether amide single dose for powdery mildew of cucumber, and bactericidal effect is incremented by with the increase of dosage.Estimated according to field, in the range of test dose, plant growth is normal, and each treatment agent does not occur the poisoning phenomenon to cucumber, and it is safe to cucumber to illustrate it.It is recommended that the bactericide different from the mechanism of action is used in mixed way to delay the drug-fast generation of germ.
3.2 field tests prevent and treat capsicum epidemic disease
Experiment is located at pepper planting area of Hunan Province, and experimental plot is winter slack block, and capsicum epidemic disease occurs serious over the years.Field soil is fertile, and other conditions are moderate, and No. 15 are ground for examination capsicum sensitive varieties Hunan.
Kind is repeated 4 times for often processing, totally 20 cells, per plot area 30m2, random district's groups arrangement.Per cell 5 points of random searching, every is looked into 5 plants, record diseased plant number, dead strain number or substantially withered plant number.
Stage division：(being classified by symptom type)
0 grade：Health is without disease；
1 grade：Overground part only leaf, fruit have scab；
3 grades：The aerial stem of plant, branch have brown rot spot；
5 grades：Basal part of stem has brown rot spot；
7 grades：The aerial stem of plant, branch and basal part of stem have brown rot spot, and part branch is withered；
9 grades：Complete stool is withered.
Investigated altogether during experiment 4 times, i.e., disease index is investigated before medicine, preventive effect investigation in 10 days after first time medicine, 10 days and preventive effect investigation in 20 days after second of medicine.
Diseased plant rate (%)=diseased plant number/investigation total strain number × 100
Disease index=∑ (diseased plant numbers at different levels × relative value of series)/(investigation total strain number × 9) × 100
Prevention effect (%)=(1- (disease index after disease index × treatment region medicine before blank district medicine)/(disease index before disease index × treatment region medicine after blank district medicine)) × 100.
Whether continuous 7d range estimations medicament has poisoning to crop after dispenser.
The effect (table 3) of each processing preventing and treating capsicum epidemic disease
Table 3 respectively handles the effect of preventing and treating capsicum epidemic disease
48% Difenoconazole as shown in Table 3：Fluorobenzene ether amide is with 24:24 ratio composite bactericides for capsicum epidemic disease prevention effect apparently higher than Difenoconazole and fluorobenzene ether amide single dose complex preparation effect, its is quick, and the lasting period is also preferable, for the medicament of preferable preventing and treating epidemic disease, and to capsicum safety, it can effectively delay the drug-fast generation of germ.
In summary, the bactericidal composition of the invention containing Difenoconazole Yu fluorobenzene ether amide, there is good prevention effect to powdery mildew of cucumber, capsicum epidemic disease etc., and it is safe to Target crops.Complex preparation not only increases preventive effect, and expands fungicidal spectrum, so this compounded combination has being of great significance in production practices.
Claims (4)
- A kind of 1. bactericidal composition containing Difenoconazole Yu fluorobenzene ether amide, it is characterised in that：The bactericidal composition it is effective into It is divided into Difenoconazole and fluorobenzene ether amide binary built, remaining is auxiliary element, wherein active ingredient Difenoconazole and fluorine The mass ratio of phenylate acid amides is 1~40: 40~1.
- 2. bactericidal composition according to claim 1, it is characterised in that：Difenoconazole and fluorobenzene ether amide are in the formulation Gross weight account for the 1%~80% of the whole quality of the pharmaceutical preparations.
- 3. bactericidal composition according to claim 2, it is characterised in that：Difenoconazole and fluorobenzene ether amide are in the formulation Gross weight account for the 5%~50% of the whole quality of the pharmaceutical preparations.
- 4. according to the bactericidal composition described in claim 1 or 2 or 3, it is characterised in that：The formulation of the bactericidal composition be missible oil, Suspending agent, wettable powder, water dispersible granules, aqueous emulsion, microemulsion, granule, microcapsule formulations.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772663A (en) * | 2019-11-04 | 2021-05-11 | 东莞市东阳光菌阳氢专利农药有限公司 | Composition containing flufenoxanil and penconazole, preparation and application thereof |
| CN113180037A (en) * | 2020-01-14 | 2021-07-30 | 东莞市东阳光菌阳氢专利农药有限公司 | Environment-friendly type fluophenyl ether amide missible oil preparation and preparation method and application thereof |
-
2016
- 2016-05-10 CN CN201610308096.7A patent/CN107347891A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772663A (en) * | 2019-11-04 | 2021-05-11 | 东莞市东阳光菌阳氢专利农药有限公司 | Composition containing flufenoxanil and penconazole, preparation and application thereof |
| CN112772663B (en) * | 2019-11-04 | 2024-01-16 | 东莞市东阳光菌阳氢专利农药有限公司 | Composition containing fluoride phenylate amide and penconazole, preparation and application thereof |
| CN113180037A (en) * | 2020-01-14 | 2021-07-30 | 东莞市东阳光菌阳氢专利农药有限公司 | Environment-friendly type fluophenyl ether amide missible oil preparation and preparation method and application thereof |
| CN113180037B (en) * | 2020-01-14 | 2024-02-02 | 东莞市东阳光菌阳氢专利农药有限公司 | Environment-friendly fluorophenylether amide emulsifiable concentrate preparation as well as preparation method and application thereof |
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Application publication date: 20171117 |