CN104161042B - A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic - Google Patents

A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic Download PDF

Info

Publication number
CN104161042B
CN104161042B CN201310187658.3A CN201310187658A CN104161042B CN 104161042 B CN104161042 B CN 104161042B CN 201310187658 A CN201310187658 A CN 201310187658A CN 104161042 B CN104161042 B CN 104161042B
Authority
CN
China
Prior art keywords
azoles bacterium
bacterium aniline
fluorine
active ingredient
disease
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310187658.3A
Other languages
Chinese (zh)
Other versions
CN104161042A (en
Inventor
张伟
赵娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Meibang Pharmaceutical Group Co ltd
Original Assignee
Shaanxi Meibang Pesticide Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Meibang Pesticide Co Ltd filed Critical Shaanxi Meibang Pesticide Co Ltd
Priority to CN201310187658.3A priority Critical patent/CN104161042B/en
Publication of CN104161042A publication Critical patent/CN104161042A/en
Application granted granted Critical
Publication of CN104161042B publication Critical patent/CN104161042B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of fluorine-containing azoles bacterium aniline and the composition pesticide of methoxy acrylic, effective active composition is active components A and active ingredient B, and wherein active components A is selected from fluorine azoles bacterium aniline, and active ingredient B is selected from any one following compound:Pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, fluoxastrobin or ZEN 90160, and active components A and the weight ratio of active ingredient B are 1 ︰, 80~80 ︰ 1.The present composition has synergistic effect to the multiple diseases for endangering agricultural production, reduces pesticide usage amount, reduces residual quantity of the pesticide on crop, alleviate environmental pollution, to safety of human and livestock, Environmental compatibility is good, and disease is not likely to produce the resistance to the action of a drug.

Description

A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic
Technical field
The invention belongs to technical field of pesticide, it is related to the pesticide group of a kind of fluorine-containing azoles bacterium aniline and methoxy acrylic Close application of the object on corps diseases.
Background technology
Fluorine azoles bacterium aniline(penflufen):Molecular formula is C18H24FN3O, chemical name are 2 '-[(RS) -1,3- dimethyl Butyl] fluoro- 1, the 3- dimethyl pyrazoles -4- formailides of -5-, fluorine azoles bacterium aniline is a kind of succinate dehydrogenase inhibitors, mainly Respiratory chain electron transmission Complex II is acted on, blocks energetic supersession.Kind of a biography can be prevented, the basidiomycetes and ascomycosis that soil passes Evil, black scurf of potato, wheat sharp eyespot, rice sheath blight disease, sclerotinia sclerotiorum etc. caused by mainly having rhizoctonia also have wheat Smut, the bunt of wheat, corn southern leaf blight etc..Treated, and seed can absorb fluorine azoles bacterium benzene in germination process Amine is transmitted to other positions of plant by xylem, plays the role of cover crop.
Pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, fluoxastrobin or ZEN 90160 belong to methoxy acrylic and kill Microbial inoculum, this kind of fungicidal activity is high, wide sterilization spectrum, and environmentally friendly, acts on the electron transport chain of fungal mitochondria Compound III, prevent electron transmission, inhibit energy synthesis.Since action site is single, the resistance to the action of a drug, resistance to the action of a drug machine are also easy to produce System is mainly that point mutation occurs on cytochrome b gene sequence.
However, in the real process of agricultural production, controlling disease is easiest to generate the problem that the production of disease drug resistance It is raw.Different cultivars ingredient is compounded, and is to prevent the very common method of resistance disease.Heterogeneity is compounded, according to reality Application effect, to judge that certain compounding is synergy, adduction or antagonism.In most cases, the compounding effect of sterilization All it is additive effect, the compounding for really having synergistic effect is seldom, and especially synergistic effect is clearly, synergy ratio is very high answers With just less.It studies, is found fluorine azoles bacterium aniline and pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, the phonetic bacterium of fluorine by inventor Can generate good synergistic effect after ester or ZEN 90160 compounding, and on fluorine azoles bacterium aniline and pyraclostrobin, trifloxystrobin, The relevant report of phenylsulfonyl ester, fluoxastrobin or ZEN 90160 compounding not yet discloses.
The content of the invention
There is synergistic function, the fluorine-containing azoles bacterium benzene that use cost is low, preventive effect is good the purpose of the present invention is to propose to a kind of The composition pesticide of amine and methoxy acrylic.
Active ingredient is work in the composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic proposed by the present invention Property ingredient A and active ingredient B, active components A and active ingredient B weight ratios are 1 ︰, 80~80 ︰ 1, and the active components A is selected from Fluorine azoles bacterium aniline, active ingredient B are selected from one of pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, fluoxastrobin or ZEN 90160 Kind, active components A is 1 ︰, 60~60 ︰ 1 with the preferred weight ratios of active ingredient B;More preferably fluorine azoles bacterium aniline and pyrazoles ether bacterium Ester or trifloxystrobin or the weight ratio of fluoxastrobin are 1 ︰, 25~25 ︰ 1, the weight ratio of fluorine azoles bacterium aniline and phenylsulfonyl ester for 1 ︰ 15~ The weight ratio of 30 ︰ 1, fluorine azoles bacterium aniline and ZEN 90160 is 1 ︰, 30~25 ︰ 1;Most preferably fluorine azoles bacterium aniline and pyraclostrobin Or trifloxystrobin or the weight ratio of fluoxastrobin are 1 ︰, 9~9 ︰ 1, the weight ratio of fluorine azoles bacterium aniline and phenylsulfonyl ester is 1 ︰, 1~14 ︰ 1, The weight ratio of fluorine azoles bacterium aniline and ZEN 90160 is 1 ︰, 9~4 ︰ 1.
The composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic proposed by the present invention is used to prevent crops The purposes of upper disease, the crops include cereal crops, legume crop, fibre crops, sugar crop, melon crop, water Orchard crop, dry fruit crop, hobby crop, root crop, oil crops, flower crop, medicinal crop, crop, Green manure pasture crop;The disease for banded sclerotial blight, smut, sclerotiniose, downy mildew, scab, epidemic disease, rust, powdery mildew, Spot defoliation, rice blast, false smut, bakanae disease, damping-off, shot hole, anthracnose, brown spot, ring spot, droop, leaf Pinta or leaf blight.
Active components A, the weight ratio of active ingredient B are 1 ︰, 80~80 ︰ 1.The weight hundred of active component in usual composition Divide 0.5%~90% that content is total weight, be preferably 5%~80%.According to different preparation types, active component content scope It is different.In general, liquid preparation contains by weight 1%~70% active material, preferably 5%~50%;Solid pharmaceutical preparation Contain by weight 5%~80% active material, preferably 10%~80%.
At least containing a kind of surfactant in the bactericidal composition of the present invention, so that active component is in water during application It is scattered.Surface-active contents are the 5%~30% of total formulation weight, and surplus is solid or liquid diluent.
The bactericidal composition of the present invention can be used through dilution or directly before use by user.Its preparation can be by usual Processing method known in those skilled in the art prepare, i.e., after active material is mixed with liquid flux or solid carrier, Add one kind in surfactant such as dispersant, stabilizer, wetting agent, binding agent, antifoaming agent, disintegrant, antifreeze It is or several.
The bactericidal composition of the present invention, can be processed into acceptable dosage form in any sterilization, wherein more preferably on demand Dosage form hang for wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or micro-capsule Floating-suspending agent.
Comprising following constituent content when wettable powder is made in composition:Active components A 0.5%~80%, active ingredient B0.5%~80%, dispersant 2%~10%, wetting agent 2%~10%, filler surplus.
Composition includes following constituent content when water dispersible granules are made:Active components A 0.5%~80%, active ingredient B0.5%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, filler surplus.
Composition includes following constituent content when suspending agent is made:Active components A 0.5%~50%, active ingredient B0.5%~ 50%th, dispersant 2%~10%, wetting agent 2%~10%, antifoaming agent 0.01%~2%, thickener 0~2%, antifreeze 0~8%, go from Sub- water adds to 100%.
Composition includes following constituent content when suspension emulsion is made:Active components A 0.5%~50%, active ingredient B0.5%~ 50%th, dispersant 2%~10%, antifoaming agent 0.01%~2%, solvent 1%~15%, thickener 0~2%, emulsifier 2%~12%, freeze proof Agent 0~8%, deionized water add to 100%.
Comprising following constituent content when aqueous emulsion is made in composition:Active components A 0.5%~50%, active ingredient B0.5%~ 50%th, solvent 1%~30%, emulsifier 1%~15%, antifreeze 0~8%, thickener 0~2%, antifoaming agent 0.01%~2%, deionization Water supplies surplus.
Comprising following constituent content when microemulsion is made in composition:Active components A 0.5%~50%, active ingredient B0.5%~ 50%th, solvent 1%~30%, emulsifier 3%~25%, antifreeze 0~8%, antifoaming agent 0.01%~2%, deionized water supply surplus.
Composition includes following constituent content when microcapsule suspending agent is made:Active components A 0.5%~50%, active ingredient B0.5%~50%, macromolecule cyst material 2%~10%, dispersant 1%~10%, organic solvent 1%~10%, emulsifier 1%~7%, Antifoaming agent 0.01%~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%.
Composition includes following constituent content when microcapsule suspension-suspendinagent agent is made:Active components A 0.5%~50%, activity into Point B0.5%~50%, macromolecule cyst material 2%~10%, dispersant 1%~12%, wetting agent 1%~8%, organic solvent 1%~ 15%th, emulsifier 1%~6%, antifoaming agent 0.01%~2%, thickener 0~2%, pH adjusting agent 0.01%~5%, deionized water add to 100%;
The wettable powder the key technical indexes of the present invention:
The water dispersible granules the key technical indexes of the present invention:
The suspending agent the key technical indexes of the present invention:
The suspension emulsion the key technical indexes of the present invention:
The aqueous emulsion the key technical indexes of the present invention:
The microemulsion the key technical indexes of the present invention:
The microcapsule suspending agent the key technical indexes of the present invention:
The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
The advantage of the invention is that:
(1)Fluorine azoles bacterium aniline is with after pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, fluoxastrobin or ZEN 90160 compounding, having There are apparent synergy and lasting effect;(2)To cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruit It is class crop, dry fruit crop, hobby crop, root crop, oil crops, flower crop, medicinal crop, crop, green Disease on fertile pasture crop has greater activity;(3)Reduce pesticide usage amount, reduce residual of the pesticide on crop Amount, alleviates environmental pollution;(4)To safety of human and livestock, Environmental compatibility is good;And preparation adhesion strength enhances, resistance of rainwater washing against.
Specific embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but The present invention is not limited thereto.
Application Example one
1~14 wettable powder of embodiment
Fluorine azoles bacterium aniline, active ingredient B, dispersant, wetting agent, filler are uniformly mixed in mixed cylinder, through air-flow powder Broken machine remixes uniformly after crushing, you can wettable powder product of the present invention is made, is specifically shown in Table 1.
1 embodiment of table, 1~14 each component and parts by weight
15~28 water dispersible granules of embodiment
Fluorine azoles bacterium aniline, active ingredient B, dispersant, wetting agent, disintegrant, filler etc. are obtained together through air-flow crushing The grain size needed, adds binding agent(Can add can be not added with)Etc. other auxiliary agents, granulation materials are obtained.Item is quantified into feeding fluidisation In bed granulating drier after granulation and drying, you can water dispersible granules product of the present invention is made, is specifically shown in Table 2.
2 embodiment of table, 15~28 each component and parts by weight
29~42 suspending agent of embodiment
By dispersant, wetting agent, antifoaming agent, thickener(Can add can be not added with), antifreeze(Can add can be not added with), by a high speed Shear-mixed is uniform, adds in fluorine azoles bacterium aniline, active ingredient B, when ball milling 2~3 is small in the ball mill, diameter of particle is made all to exist Less than 5 μm, surplus is supplied with deionized water, you can suspending agent product of the present invention is made, is specifically shown in Table 3.
3 embodiment of table, 29~42 each component and parts by weight
43~49 suspension emulsion of embodiment
By dispersant, antifoaming agent, thickener(Can add can be not added with), antifreeze(Can add can be not added with)It is mixed by high speed shear Uniformly, fluorine azoles bacterium aniline is added in, when ball milling 2~3 is small in the ball mill, makes diameter of particle all below 5 μm, fluorine azoles bacterium is made Then active ingredient B, solvent, emulsifier and various auxiliary agents are directly emulsified suspending agent by aniline suspending agent with high speed agitator In, surplus is supplied with deionized water, and suspension emulsion product of the present invention is made, is specifically shown in Table 4,5.
4 embodiment of table, 43~46 each component and parts by weight
5 embodiment of table, 47~49 each component and parts by weight
50~58 aqueous emulsion of embodiment
Fluorine azoles bacterium aniline, active ingredient B, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase;By deionization Water, antifreeze(Can add can be not added with), thickener(Can add can be not added with), antifoaming agent mix, into homogeneous water phase.In high-speed stirring It mixes down, water is added to oil phase, surplus is supplied with deionized water;Aqueous emulsion product of the present invention is can be prepared by, is specifically shown in Table 6.
6 embodiment of table, 50~58 each component and parts by weight
Pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, fluoxastrobin or ZEN 90160 in table 1~6 are exchanged, can be made new Preparation.
59~61 microemulsion of embodiment
By fluorine azoles bacterium aniline, active ingredient B, solvent, emulsifier, antifreeze(Can add can be not added with), antifoaming agent is sufficiently mixed Into the oil phase of homogeneous transparent, deionized water is slowly added under stiring, is formed WO emulsion, then agitated heating, is made Rapid phase inversion into oil-in-water type, be cooled to room temperature and make up to balance, filtered, surplus is supplied with deionized water;It can be prepared by Microemulsion product of the present invention, is specifically shown in Table 7.
7 embodiment of table, 59~61 each component and parts by weight
Embodiment 62,63 microcapsule suspending agents
Fluorine azoles bacterium aniline, active ingredient B, macromolecule cyst material, solvent are mixed, makes to be dissolved into homogeneous oil phase, cut Under tangent condition, by oil phase be added to containing emulsifier, pH adjusting agent, dispersant aqueous phase solution in, surplus is mended with deionized water Foot, two kinds of materials react in oil-water interfaces, form high score ascus wall, the well dispersed micro-capsule of the present composition is made and hangs Floating agent product.Specifically it is shown in Table 8.
8 embodiment 62 of table, 63 each components and parts by weight
Embodiment 64,65 microcapsule suspension-suspendinagent agents
Active ingredient B, macromolecule cyst material, solvent are mixed, make to be dissolved into homogeneous oil phase, by oil phase in shearing condition Under be added to containing emulsifier, pH adjusting agent aqueous phase solution in, well dispersed microcapsule suspending agent is made.By dispersant, wet Moisten agent, antifoaming agent, thickener(Can add can be not added with)It is uniformly mixed by high speed shear, adds in fluorine azoles bacterium aniline, in the ball mill When ball milling 2~3 is small, make diameter of particle all below 5 μm, suspending agent is made, suspending agent then is added to microcapsules suspends In the aqueous phase solution of agent, deionized water supplies surplus, and the well dispersed microcapsule suspension-suspendinagent agent production of the present composition is made Product are specifically shown in Table 9.
9 embodiment 64 of table, 65 each components and parts by weight
The embodiment of the present invention is the method being combined using Toxicity Determination and field trial.First pass through indoor virulence survey Calmly, the synergy ratio after clear and definite two kinds of medicaments compound by a certain percentage(SR), SR < 0.5 be antagonism, 0.5≤SR≤1.5 For summation action, SR > 1.5 are synergistic effect, on this basis, then carry out field trial.
Test method:After prerun determines the effective inhibition concentration scope of each medicament, medicament sets 5 respectively by active constituent content A dosage processing, if clear water compares.Reference《Farm-chemical indoor determination test rule fungicide》It carries out, using mycelial growth speed Rate method measures virulence of the medicament to crop germ.Colony diameter is measured with crossing method after 72h, calculates the net growth of each processing Amount, mycelial growth inhibition rate.
Net growth(mm)=measurement colony diameter -5
Mycelial growth inhibition rate is converted into probit value(y), liquor strength(μg/mL)It is converted into numerical value(x), with minimum Square law acquires virulence regression equation(y=a+bx), and thus calculate the EC of each medicament50Value.Simultaneously according to Wadley method meters Calculate two medicament different ratio synergy ratios(SR), SR < 0.5 be antagonism, 0.5≤SR≤1.5 be summation action, SR > 1.5 is synergistic effect.Calculation formula is as follows:
Wherein:A, b is respectively active components A and active ingredient B ratio shared in combination;
A is fluorine azoles bacterium aniline;
B is selected from one of pyraclostrobin, trifloxystrobin, phenylsulfonyl ester, fluoxastrobin or ZEN 90160 kind.
Application Example two:
For trying disease:Rice sheath blight disease
Test medicine is provided by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Fluorine azoles bacterium aniline and pyraclostrobin active compound and the two different ratio mixture are determined by pilot study Effective inhibition concentration scope.
Toxicity test result
10 fluorine azoles bacterium aniline of table compounds the toxicity test analysis of results table to rice sheath blight disease with pyraclostrobin
As shown in Table 10, fluorine azoles bacterium aniline matches the synergy in 1 80~80 ︰ 1 of ︰ to rice sheath blight disease with pyraclostrobin Ratio SR is all higher than 1.5, both illustrates that mixture shows synergistic effect in the range of 1 ︰, 80~80 ︰ 1, when fluorine azoles bacterium aniline with For the proportioning of pyraclostrobin in 1 25~25 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is more than 2.25;When fluorine azoles bacterium For the proportioning of aniline and pyraclostrobin in 1 9~9 ︰ 1 of ︰, synergistic effect is the most prominent, and synergy ratio is more than 2.40.Through Shen It is 25 to ask someone to test the optimum ratio for finding fluorine azoles bacterium aniline and pyraclostrobin:1、20:1、15:1、10:1、8:1、7:1、6: 1、5:1、4:1、3:1、2:1、1:1、1:2、1:3、1:4、1:5、1:6、1:8、1:10、1:15、1:20、1:25, especially work as fluorine Azoles bacterium aniline is 1 with pyraclostrobin weight ratio:Synergy ratio is maximum when 1, and synergistic effect is the most apparent.
Application Example three
For trying disease:Downy mildew of garpe
Test medicine is provided by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Having for fluorine azoles bacterium aniline and trifloxystrobin active compound and the two different ratio mixture is determined by pilot study Imitate inhibition concentration scope.
11 fluorine azoles bacterium aniline of table compounds the toxicity test analysis of results table to downy mildew of garpe with trifloxystrobin
As shown in Table 11, fluorine azoles bacterium aniline is matched in 1 80~80 ︰ 1 of ︰ with trifloxystrobin to the synergy ratio of downy mildew of garpe SR is all higher than 1.5, illustrates that the two mixture in the range of 1 ︰, 80~80 ︰ 1 shows synergistic effect, when fluorine azoles bacterium aniline and oxime bacterium For the proportioning of ester in 1 25~25 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is more than 2.20;When fluorine azoles bacterium aniline and oxime For the proportioning of bacterium ester in 1 9~9 ︰ 1 of ︰, synergistic effect is the most prominent, and synergy ratio is more than 2.45.It tests and finds through applicant Fluorine azoles bacterium aniline and the optimum ratio of trifloxystrobin are 25:1、20:1、15:1、10:1、8:1、7:1、6:1、5:1、4:1、3:1、2: 1、1:1、1:2、1:3、1:4、1:5、1:6、1:8、1:10、1:15、1:20、1:25, especially when fluorine azoles bacterium aniline and trifloxystrobin Weight ratio is 1:Synergy ratio is maximum when 1, and synergistic effect is the most apparent.
Application Example four
For trying disease:Powdery mildew of cucumber
Test medicine is provided by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Fluorine azoles bacterium aniline and phenylsulfonyl ester active compound and the two different ratio mixture are determined by pilot study Effective inhibition concentration scope.
12 fluorine azoles bacterium aniline of table compounds the toxicity test analysis of results table to powdery mildew of cucumber with phenylsulfonyl ester
As shown in Table 12, fluorine azoles bacterium aniline is matched in 1 80~80 ︰ 1 of ︰ with phenylsulfonyl ester to the synergic ratio of powdery mildew of cucumber Value SR is all higher than 1.5, illustrates that the two mixture in the range of 1 ︰, 80~80 ︰ 1 shows synergistic effect, when fluorine azoles bacterium aniline and benzene For the proportioning of kresoxim-methyl in 1 15~30 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is more than 2.25;When fluorine azoles bacterium aniline For proportioning with phenylsulfonyl ester in 1 1~14 ︰ 1 of ︰, synergistic effect is the most prominent, and synergy ratio is more than 2.40.Through applicant Experiment finds that the optimum ratio of fluorine azoles bacterium aniline and phenylsulfonyl ester is 30:1、20:1、15:1、14:1、13:1、12:1、11:1、 10:1、9:1、8:1、7:1、6:1、5:1、3:1、2:1、1:1、1:5、1:10、1:15, especially when fluorine azoles bacterium aniline and phenylate bacterium Ester weight ratio is 9:Synergy ratio is maximum when 1, and synergistic effect is the most apparent.
Application Example five
For trying disease:Smut of maize
Test medicine is provided by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Fluorine azoles bacterium aniline and fluoxastrobin active compound and the two different ratio mixture are determined by pilot study Effective inhibition concentration scope.
13 fluorine azoles bacterium aniline of table compounds the toxicity test analysis of results table to smut of maize with fluoxastrobin
As shown in Table 13, fluorine azoles bacterium aniline is matched in 1 80~80 ︰ 1 of ︰ with fluoxastrobin to the synergic ratio of smut of maize Value SR is all higher than 1.5, illustrates that the two mixture in the range of 1 ︰, 80~80 ︰ 1 shows synergistic effect, when fluorine azoles bacterium aniline and fluorine For the proportioning of Fluoxastrobin in 1 25~25 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is more than 2.20;When fluorine azoles bacterium aniline For proportioning with fluoxastrobin in 1 9~9 ︰ 1 of ︰, synergistic effect is the most prominent, and synergy ratio is more than 2.50.It is tried through applicant The optimum ratio for issuing after examination and approval existing fluorine azoles bacterium aniline and fluoxastrobin is 25:1、20:1、15:1、10:1、8:1、7:1、6:1、5:1、4: 1、3:1、2:1、1:1、1:2、1:3、1:4、1:5、1:6、1:8、1:10、1:15、1:20、1:25, especially when fluorine azoles bacterium aniline It is 1 with fluoxastrobin weight ratio:Synergy ratio is maximum when 1, and synergistic effect is the most apparent.
Application Example six
For trying disease:Wheat sharp eyespot
Test medicine is provided by Shaanxi Meibang Pesticide Co., Ltd..
Experimental design:Fluorine azoles bacterium aniline and ZEN 90160 active compound and the two different ratio mixture are determined by pilot study Effective inhibition concentration scope.
14 fluorine azoles bacterium aniline of table compounds the toxicity test analysis of results table to wheat sharp eyespot with ZEN 90160
As shown in Table 14, fluorine azoles bacterium aniline is matched in 1 80~80 ︰ 1 of ︰ with ZEN 90160 to the synergic ratio of wheat sharp eyespot Value SR is all higher than 1.5, illustrates that the two mixture in the range of 1 ︰, 80~80 ︰ 1 shows synergistic effect, when fluorine azoles bacterium aniline and pyridine For the proportioning of oxygen bacterium ester in 1 30~25 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is more than 2.25;When fluorine azoles bacterium aniline For proportioning with ZEN 90160 in 1 9~4 ︰ 1 of ︰, synergistic effect is the most prominent, and synergy ratio is more than 2.40.It is tried through applicant The optimum ratio for issuing after examination and approval existing fluorine azoles bacterium aniline and ZEN 90160 is 25:1、20:1、10:1、8:1、6:1、5:1、4:1、3:1、2:1、 1:1、1:2、1:3、1:4、1:5、1:6、1:7、1:8、1:9、1:10、1:15、1:20、1:30, especially when fluorine azoles bacterium aniline with ZEN 90160 weight ratio is 1:Synergy ratio is maximum when 2, and synergistic effect is the most apparent.
It is found through experiment:After fluorine azoles bacterium aniline and active ingredient B compounding in various crop banded sclerotial blight, smut, bacterium Core disease, downy mildew, scab, epidemic disease, rust, powdery mildew, spot defoliation, rice blast, false smut, bakanae disease, damping-off, sore The prevention of scall, anthracnose, brown spot, ring spot, droop, leaf spot or leaf blight has apparent synergistic effect, synergy Ratio SR is all higher than 1.5.
Effect experiment part:Test medicine is researched and developed by Shaanxi Meibang Pesticide Co., Ltd., provided, 20% fluorine azoles of comparison medicament Bacterium aniline suspending agent(Autogamy), 250 g/l of pyraclostrobin missible oils(It is purchased in market), 45% trifloxystrobin wettable powder(Autogamy)、10% Phenylsulfonyl ester suspending agent(Autogamy), 10% fluoxastrobin missible oil(Autogamy), 25% chlorfenapyr suspending agent(Autogamy).
Seven fluorine azoles bacterium aniline of Application Example and active ingredient B and its compounding prevention cucumber downy mildew test of pesticide effectiveness
This test arrangement investigates cucumber downy mildew disease index before Xian District, Shanxi Province suburban area, medicine, occurs just in disease Phase dispenser 5 days after dispenser, investigates disease indexes and calculates preventive effect for 10 days, 20 days.Result of the test is as follows:
15 fluorine azoles bacterium aniline of table and active ingredient B and its compounding prevention cucumber downy mildew test of pesticide effectiveness
As can be seen from Table 15, fluorine azoles bacterium aniline after active ingredient B compoundings with can effectively prevent cucumber downy mildew, through application People, which tests, finds fluorine azoles bacterium aniline with can also effectively prevent powdery mildew of cucumber, droop, epidemic disease, bacterium after active ingredient B compoundings Core disease, control effect are above 96%, and better than the preventive effect of single dose, and preventive effect phase is long.Experiment scope of medication in target crop without Harmful effect.
Application Example octafluoro azoles bacterium aniline and active ingredient B and its compounding prevention rice sheath blight disease test of pesticide effectiveness
This test arrangement investigates rice sheath blight disease disease index before Shaanxi Province Hanzhong suburban area, medicine, occurs just in disease Phase dispenser 3 days after dispenser, investigates disease indexes and calculates preventive effect for 10 days, 20 days.Result of the test is as follows:
16 fluorine azoles bacterium aniline of table and active ingredient B and its compounding prevention rice sheath blight disease test of pesticide effectiveness
As can be seen from Table 16, fluorine azoles bacterium aniline after active ingredient B compoundings with can effectively prevent rice sheath blight disease, through application People test find can also effectively to prevent after fluorine azoles bacterium aniline and active ingredient B compounding rice blast, false smut, bakanae disease, Damping-off, leaf blight, leaf spot, control effect are above 96%, and better than the preventive effect of single dose, and preventive effect phase is long.In experiment medication model It encloses and interior has no adverse effects to target crop.
Nine fluorine azoles bacterium aniline of Application Example and active ingredient B and its compounding prevention smut of maize test of pesticide effectiveness
This test arrangement investigates smut of maize disease index before Xian District, Shanxi Province suburban area, medicine, occurs just in disease Phase dispenser 5 days after dispenser, investigates disease indexes and calculates preventive effect for 15 days, 30 days.Result of the test is as follows:
17 fluorine azoles bacterium aniline of table and active ingredient B and its compounding prevention smut of maize test of pesticide effectiveness
As can be seen from Table 17, fluorine azoles bacterium aniline and active ingredient B and its compounding prevention smut of maize, control effect are equal Higher than 95%, better than the preventive effect of single dose, and preventive effect phase is long.It has no adverse effects in experiment scope of medication to target crop.
Ten fluorine azoles bacterium aniline of Application Example and active ingredient B and its compounding prevention pear scab test of pesticide effectiveness
This test arrangement investigates pear scab disease index before Xianyang, Shanxi province suburban area, medicine, occurs just in disease Phase dispenser 3 days after dispenser, investigates disease indexes and calculates preventive effect for 10 days, 20 days.Result of the test is as follows:
18 fluorine azoles bacterium aniline of table and active ingredient B and its compounding prevention pear scab test of pesticide effectiveness
As can be seen from Table 18, fluorine azoles bacterium aniline after active ingredient B compoundings with can effectively prevent pear scab, through application People, which tests, finds fluorine azoles bacterium aniline with can also effectively prevent pear tree rust, spot defoliation, foxiness after active ingredient B compoundings Disease, ring spot, control effect are above 95%, and better than the preventive effect of single dose, and preventive effect phase is long.To target in experiment scope of medication Crop has no adverse effects.
11 fluorine azoles bacterium aniline of Application Example and active ingredient B and its compounding prevention downy mildew of garpe test of pesticide effectiveness
This test arrangement investigates downy mildew of garpe disease index before Shaanxi Province Weinan City Dali County, medicine, occurs in disease Initial stage dispenser 10 days after dispenser, investigates disease indexes and calculates preventive effect for 20 days, 30 days.Result of the test is as follows:
19 fluorine azoles bacterium aniline of table and active ingredient B and its compounding prevention downy mildew of garpe test of pesticide effectiveness
As can be seen from Table 19, fluorine azoles bacterium aniline after active ingredient B compoundings with can effectively prevent downy mildew of garpe, through application People, which tests, finds fluorine azoles bacterium aniline with can also effectively prevent uncinula necator, anthracnose, control effect after active ingredient B compoundings 95% is above, better than the preventive effect of single dose, and preventive effect phase is long.It has no adverse effects in experiment scope of medication to target crop.
Ten difluoro azoles bacterium aniline of Application Example and active ingredient B and its compounding prevention citrus anthracnose test of pesticide effectiveness
This test arrangement investigates citrus anthracnose disease index before Shaanxi Province Hanzhong suburban area, medicine, occurs just in disease Phase dispenser 7 days after dispenser, investigates disease indexes and calculates preventive effect for 14 days, 25 days.Result of the test is as follows:
20 fluorine azoles bacterium aniline of table and active ingredient B and its compounding prevention citrus anthracnose test of pesticide effectiveness
As can be seen from Table 20, fluorine azoles bacterium aniline after active ingredient B compoundings with can effectively prevent citrus anthracnose, through application People, which tests, finds fluorine azoles bacterium aniline with can also effectively prevent citrus scab after active ingredient B compoundings, and control effect is above 96%, better than the preventive effect of single dose, and preventive effect phase is long.It has no adverse effects in experiment scope of medication to target crop.
The experiment by different places throughout the country is drawn afterwards, fluorine azoles bacterium aniline and pyraclostrobin, trifloxystrobin, phenylate Bacterium ester, fluoxastrobin or ZEN 90160 compounding after in various crop banded sclerotial blight, smut, sclerotiniose, downy mildew, black star Disease, epidemic disease, rust, powdery mildew, spot defoliation, rice blast, false smut, bakanae disease, damping-off, shot hole, anthracnose, foxiness The preventive effect of the Common Diseases such as disease, ring spot, droop, leaf spot or leaf blight is more than 95%, better than single dose preventive effect, synergy Effect is apparent.

Claims (6)

1. the composition pesticide of a kind of fluorine-containing azoles bacterium aniline and methoxy acrylic, effective active composition is active components A With active ingredient B, it is characterised in that:Active components A and active ingredient B weight ratios are 1 ︰, 80~80 ︰ 1, the active components A For fluorine azoles bacterium aniline, active ingredient B is phenylsulfonyl ester.
2. the composition pesticide of fluorine-containing azoles bacterium aniline according to claim 1 and methoxy acrylic, feature exist In:Active components A and the weight ratio of active ingredient B are 1 ︰, 60~60 ︰ 1.
3. the composition pesticide of fluorine-containing azoles bacterium aniline according to claim 2 and methoxy acrylic, feature exist In:
The weight ratio of fluorine azoles bacterium aniline and phenylsulfonyl ester is 1 ︰, 15~30 ︰ 1.
4. the pesticide combination of fluorine-containing azoles bacterium aniline according to any one of claim 1 to 3 and methoxy acrylic Object, it is characterised in that:Wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, micro- is made in composition Capsule suspending agent or microcapsule suspension-suspendinagent agent.
5. the composition pesticide of fluorine-containing azoles bacterium aniline according to claim 4 and methoxy acrylic is used to prevent agriculture The purposes of disease on crop.
6. purposes according to claim 5, it is characterised in that:The disease is banded sclerotial blight, smut, sclerotiniose, frost Mildew, scab, epidemic disease, rust, powdery mildew, spot defoliation, rice blast, false smut, bakanae disease, damping-off, shot hole, charcoal Subcutaneous ulcer disease, brown spot, ring spot, droop, leaf spot or leaf blight.
CN201310187658.3A 2013-05-18 2013-05-18 A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic Active CN104161042B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310187658.3A CN104161042B (en) 2013-05-18 2013-05-18 A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310187658.3A CN104161042B (en) 2013-05-18 2013-05-18 A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic

Publications (2)

Publication Number Publication Date
CN104161042A CN104161042A (en) 2014-11-26
CN104161042B true CN104161042B (en) 2018-05-18

Family

ID=51904971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310187658.3A Active CN104161042B (en) 2013-05-18 2013-05-18 A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic

Country Status (1)

Country Link
CN (1) CN104161042B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104170827A (en) * 2014-09-01 2014-12-03 山东南海生物药业研制开发有限公司 Pesticide composition containing penflufen and trifloxystrobin and preparation method thereof
WO2017004744A1 (en) * 2015-07-03 2017-01-12 Bayer Cropscience (China) Co., Ltd. Use of penflufen
WO2017020180A1 (en) * 2015-07-31 2017-02-09 Bayer Cropscience (China) Co., Ltd. Method and use of penflufen for controlling corn head smut
CN105901012A (en) * 2016-06-08 2016-08-31 广东中迅农科股份有限公司 Suspended seed coating prepared from pyraclostrobin, penflufen and clothianidin
CN106070229B (en) * 2016-06-22 2019-01-15 漯河市傅牌农业科技有限公司 A kind of bactericidal composition of fluorine azoles bacterium aniline and coumoxystrobin
CN106135243B (en) * 2016-07-01 2019-01-15 山东金野农化有限公司 A kind of bactericidal composition of fluorine-containing azoles bacterium aniline and chlorine nalidixic bacterium ester
CN107027787A (en) * 2017-04-28 2017-08-11 北京科发伟业农药技术中心 The composition of fluorine-containing azoles bacterium aniline and Tolprocarb

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1533380A (en) * 2001-07-25 2004-09-29 �ݶ�ũ�����ѧ�ɷݹ�˾ N-pyrazolylcarboxanilides as fungicides
CN102469786A (en) * 2009-07-07 2012-05-23 拜尔农作物科学股份公司 Process for improving seedling growth and/or early emergence of crops
CN102640756A (en) * 2003-10-23 2012-08-22 拜尔农作物科学股份公司 Synergistic fungicidal active combinations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1533380A (en) * 2001-07-25 2004-09-29 �ݶ�ũ�����ѧ�ɷݹ�˾ N-pyrazolylcarboxanilides as fungicides
CN102640756A (en) * 2003-10-23 2012-08-22 拜尔农作物科学股份公司 Synergistic fungicidal active combinations
CN102469786A (en) * 2009-07-07 2012-05-23 拜尔农作物科学股份公司 Process for improving seedling growth and/or early emergence of crops

Also Published As

Publication number Publication date
CN104161042A (en) 2014-11-26

Similar Documents

Publication Publication Date Title
CN104161042B (en) A kind of composition pesticide of fluorine-containing azoles bacterium aniline and methoxy acrylic
CN104170826A (en) Bactericidal composition containing penflufen and amide
CN104412981B (en) A kind of bactericidal composition of fluorine-containing ether bacterium amide and methoxy acrylic
CN103444783B (en) A kind of bactericidal composition of Fluxapyroxad-containsterilization
CN104412982B (en) A kind of compound highly effective bactericidal composition of fluorine-containing ether bacterium amide
CN104137836B (en) A kind of bactericidal composition of fluorine-containing azoles bacterium aniline and methoxy acrylic
CN104126585B (en) A kind of combination sterilization composition of fluorine-containing azoles bacterium aniline
CN103651460B (en) Pesticide composition containing fluorine azole activated ester and methoxy acrylic esters
CN104886092A (en) Pesticide composition containing penthiopyrad
CN105211082B (en) A kind of composition pesticide containing dimoxystrobin
CN104412983B (en) A kind of efficient bactericidal composite of fluorine-containing ether bacterium amide
CN105284806B (en) A kind of bactericidal composition containing zoxamide and methoxy acrylic
CN104106582B (en) A kind of bactericidal composition containing chlorine nalidixic bacterium ester and thiocarbamates
CN105638686B (en) A kind of combination sterilization composition containing tiger glue adipic acid copper
CN105028419B (en) A kind of bactericidal composition containing Fenarimol
CN104012536B (en) A kind of bactericidal composition of fluorine-containing mepanipyrim and methoxy acrylic
CN104521978B (en) A kind of bactericidal composition containing dimoxystrobin
CN104012556B (en) A kind of bactericidal composition containing fluorine mepanipyrim and thiocarbamates
CN104604863B (en) A kind of bactericidal composition containing dimoxystrobin
CN105900990B (en) A kind of bactericidal composition of Quinoxyfen-containinsterilization
CN104012546B (en) A kind of efficient bactericidal composite of fluorine-containing mepanipyrim and methoxy acrylic
CN104521975B (en) A kind of bactericidal composition containing dimoxystrobin
CN103999863B (en) A kind of bactericidal composition containing fluorine mepanipyrim
CN107125248A (en) A kind of efficient bactericidal composite of fluorine-containing thiazole pyrrole ethyl ketone
CN104719308B (en) A kind of bactericidal composition of fluorine-containing azoles Acibenzolar

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 715500 Pucheng high tech Industrial Development Zone, Weinan, Shaanxi

Patentee after: SHAANXI MEIBANG PHARMACEUTICAL GROUP Co.,Ltd.

Address before: 715500 Shaanxi Pucheng Weinan County agricultural base industrial park

Patentee before: Shaanxi Meibang pesticide Co.,Ltd.

OL01 Intention to license declared
OL01 Intention to license declared