CN105746542A - Ametoctradin-containing bactericidal composition - Google Patents

Ametoctradin-containing bactericidal composition Download PDF

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Publication number
CN105746542A
CN105746542A CN201610087544.5A CN201610087544A CN105746542A CN 105746542 A CN105746542 A CN 105746542A CN 201610087544 A CN201610087544 A CN 201610087544A CN 105746542 A CN105746542 A CN 105746542A
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azoles mepanipyrim
active component
weight ratio
bactericidal composition
potentiation
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张秋芳
高云
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Shanxi Thompson Biological Technology Co Ltd
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Shanxi Thompson Biological Technology Co Ltd
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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
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/34—Nitriles
    • 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
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/24—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms
    • A01N43/32—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with two or more hetero atoms six-membered rings
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
    • A01N47/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing >N—S—C≡(Hal)3 groups
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals

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  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to an ametoctradin-containing bactericidal composition, containing an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from ametoctradin, the active ingredient B is selected from any of the following compounds: chlorothalonil, captan, fosetyl-aluminium, dithianon or famoxadone, and the weight ratio of the active ingredient A to the active ingredient B is equal to (1: 80)-(80: 1). The bactericidal composition has higher activity for multiple diseases of multiple crops, has an obvious synergistic effect, and expands a bactericidal spectrum. Furthermore, the ametoctradin-containing bactericidal composition has the characteristics of being less in dosage, rain-wash-resistant and obvious in synergism.

Description

A kind of bactericidal composition containing azoles mepanipyrim
The application is divisional application, and original application is the patent application " a kind of bactericidal composition containing azoles mepanipyrim " of Shanxi Thompson Biological Technology Co., Ltd., and the application number of original application is 201210521341.4, and original application day is 2012.12.06.
Technical field
The invention belongs to technical field of pesticide, relate to the application in crop pest of a kind of bactericidal composition containing azoles mepanipyrim.
Technical background
Azoles mepanipyrim (Ametoctradin) chemical name: 5-ethyl-6-octyl group [1,2,4] triazol [1,5-a] pyrimidine-7-amine, azoles mepanipyrim belongs to triazolo pyrimidine series bactericidal agent.Mitochondrial respiratory inhibitor, acts on the suppression to complex III.
In the real process of agricultural production, controlling disease is easiest to generate the problem that the drug-fast generation of pathogenic bacteria.Different cultivars composition carries out composite, is prevent and treat the method that resistance pathogenic bacteria is very common.Heterogeneity carries out composite, according to practical application effect, judge certain composite be potentiation, add and or antagonism.In most cases, the composite effect of pesticide is all additive effect, really have potentiation composite seldom, especially potentiation clearly, significantly high composite just less of potentiation ratio.Study through inventor, find mutually composite with effective active composition B for azoles mepanipyrim, there is good potentiation within the specific limits, and relevant composite about azoles mepanipyrim and Bravo, captan, phosethyl-Al, dithianon or cycloheximide triazole, at home and abroad there is not yet relevant report at present.
Summary of the invention
The purpose of the present invention is to propose to a kind of there is synergistic function, use cost is low, preventive effect the is good bactericidal composition containing azoles mepanipyrim.
A kind of bactericidal composition containing azoles mepanipyrim, effective ingredient is active components A and active component B, active components A and active component B weight ratio are 1:80～80:1, described active components A is selected from azoles mepanipyrim, active component B one in Bravo, captan, phosethyl-Al, dithianon or cycloheximide triazole, the preferred weight ratio of active components A and active component B is 1:60～60:1；It is more preferably: the weight ratio of azoles mepanipyrim and Bravo is 1:20～10:1, the weight ratio of azoles mepanipyrim and captan is 1:20～10:1, the weight ratio of azoles mepanipyrim and phosethyl-Al is 1:30～10:1, the weight ratio of azoles mepanipyrim and dithianon is 1:20～15:1, and the weight ratio of azoles mepanipyrim and cycloheximide triazole is 1:15～15:1；It most preferably is: the weight ratio of azoles mepanipyrim and Bravo is 1:14～4:1, the weight ratio of azoles mepanipyrim and captan is 1:14～4:1, the weight ratio of azoles mepanipyrim and phosethyl-Al is 1:19～1:1, the weight ratio of azoles mepanipyrim and dithianon is 1:9～9:1, and the weight ratio of azoles mepanipyrim and cycloheximide triazole is 1:9～9:1.
The described bactericidal composition containing azoles mepanipyrim, makes wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent, and wherein azoles mepanipyrim and phosethyl-Al may also be fabricated which soluble powder.
The described bactericidal composition containing azoles mepanipyrim is for preventing and treating the disease of crops, and described crops include cereal crops, legume crop, oil crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, flower crop, medicinal crop, crop and green manure pasture crop.
Described disease include downy mildew, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, resin be sick or balck shank.
In the bactericidal composition of the present invention, the content of active component depends on amount of application when being used alone, and also depends on mixed ratio and the potentiation degree of a kind of compound and another kind of compound, simultaneously also relevant with target disease.In usual compositions, the weight percentage of active component is the 1%～90% of gross weight, it is advantageous to be 5%～80%.According to different preparation types, active component content scope is different.Generally, liquid preparation contains the active substance of by weight 1%～60%, it is preferred that be 5%～50%；Solid preparation contains the active substance of by weight 5%～80%, it is preferred that be 10%～80%.
The bactericidal composition of the present invention at least contains a kind of surfactant, active component dispersion in water when being beneficial to use.Surface-active contents is the 2%～30% of total formulation weight amount, and surplus is solid or liquid diluent.
Surfactant selected by the bactericidal composition of the present invention is known in those skilled in the art, by user before use through dilution or directly its preparation of use, can be prepared by processing method known in those skilled in the art, after mixing with liquid flux or solid carrier by active component, add one or more in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer etc..
Compositions comprises following component and content when making wettable powder: active components A 1%～80%, active component B1%～80%, dispersant 1%～12%, wetting agent 1%～8%, filler surplus.
Compositions includes following component and content when making water dispersible granules: active components A 1%～80%, active component B1%～80%, dispersant 1%～12%, wetting agent 1%～8%, disintegrating agent 1%～10%, binding agent 0～8%, filler surplus.
Compositions includes following component and content when making suspending agent: active components A 0.5%～50%, active component B1%～50%, dispersant 1%～10%, wetting agent 1%～10%, defoamer 0.01%～2%, thickening agent 0～2%, antifreeze 0～8%, deionized water add to 100%.
Compositions includes following component and content when making suspension emulsion: active components A 0.5%～50%, active component B1%～50%, emulsifying agent 1%～10%, dispersant 1%～10%, solvent 0～20%, defoamer 0.01%～2%, thickening agent 0～2%, antifreeze 0～8%, stabilizer 0～3%, deionized water add to 100%.
Compositions includes following component and content when making aqueous emulsion: active components A 0.5%～50%, active component B1%～50%, solvent 1%～20%, emulsifying agent 1%～12%, antifreeze 0～8%, defoamer 0.01%～2%, thickening agent 0～2%, deionized water add to 100%.
Compositions includes following component and content when making microemulsion: active components A 0.5%～50%, active component B1%～50%, emulsifying agent 3%～25%, solvent 1%～10%, antifreeze 0～8%, stabilizer 0～3%, defoamer 0.01%～2%, deionized water add to 100%.
Compositions includes following component and content when making microcapsule suspending agent: active components A 0.5%～50%, active component B1%～50%, macromolecule cyst material 1%～10%, dispersant 2%～10%, solvent 1%～10%, emulsifying agent 1%～7%, pH adjusting agent 0.01%～5%, defoamer 0.01%～2%, deionized water add to 100%.
Compositions includes following component and content when making microcapsule suspension-suspendinagent agent: active components A 0.5%～50%, active component B1%～50%, macromolecule cyst material 1%～12%, dispersant 1%-12%, wetting agent 1%-8%, solvent 1%～15%, emulsifying agent 1%～8%, defoamer 0.01%～2%, thickening agent 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:
It is an advantage of the current invention that: (1) present composition has good potentiation and lasting effect within the specific limits, preventive effect is higher than single dose；(2) pesticide usage amount reduces, and reduces pesticide residual quantity on crop, alleviates environmental pollution；(3) expand fungicidal spectrum, to multiple diseases such as downy mildew, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, resin be sick or the disease such as balck shank all has specially good effect.
Detailed description of the invention
Below in conjunction with embodiment to further instruction of the present invention, the percentage ratio in embodiment is all weight percentage, but the invention is not limited in this.
Application Example one
Embodiment 1～16 wettable powder
By azoles mepanipyrim, effective ingredient B, dispersant, wetting agent, filler mixing, mix homogeneously in mixed cylinder, remix uniformly after jet mill is pulverized, namely can be made into wettable powder product of the present invention.It is specifically shown in table 1.
Table 1 embodiment 1～16 each component and content
Embodiment 17～32 water dispersible granules
Azoles mepanipyrim, active component B, dispersant, wetting agent, binding agent (can add and can be not added with), disintegrating agent, filler are obtained through comminution by gas stream together the particle diameter of needs, obtains granulation materials.Item is quantitatively sent in fluidized bed granulating dryer through granulating and dried, prepares water dispersible granules product of the present invention.It is specifically shown in table 2.
Table 2 embodiment 17～32 each component and content
Embodiment 33～48 suspending agent
By dispersant, wetting agent, defoamer, thickening agent (can add and can be not added with), antifreeze (can add and can be not added with) through high speed shear mix homogeneously, add azoles mepanipyrim, active component B, surplus deionized water is supplied, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, prepare suspending agent product of the present invention.It is specifically shown in table 3.
Table 3 embodiment 33～48 each component and content
Embodiment 49～56 suspension emulsion
By dispersant in above-mentioned formulation material, defoamer, thickening agent (can add and can be not added with), antifreeze (can add and can be not added with), through high speed shear mix homogeneously, add azoles mepanipyrim, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, prepare azoles mepanipyrim suspending agent, then in active component B, solvent, emulsifying agent and the various direct emulsifying of auxiliary agent high speed agitator to suspending agent, suspension emulsion product of the present invention will be prepared.It is specifically shown in table 4.
Table 4 embodiment 49～56 each component and content
Embodiment 57～69 aqueous emulsion
Azoles mepanipyrim, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；Active component B, deionized water, antifreeze (can add and can be not added with), thickening agent (can add and can be not added with), defoamer are mixed, become homogeneous aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, prepare aqueous emulsion product of the present invention.It is specifically shown in table 5.
Table 5 embodiment 57～69 each component and content
Embodiment 70～74 microemulsion
Azoles mepanipyrim, active component B, solvent, emulsifying agent, antifreeze (can add and can be not added with), defoamer are sufficiently mixed uniformly transparent oil phase, under agitation it is slowly added into deionized water, form Water in Oil emulsion, then through agitating heating, so as to phase inversion becomes oil-in-water type rapidly, being cooled to room temperature and make up to balance, through filtering, surplus deionized water is supplied；Can be prepared by microemulsion product of the present invention, be specifically shown in table 6.
Table 6 embodiment 70～74 each component and weight portion
Embodiment 75～79 microcapsule suspending agent
By azoles mepanipyrim, active component B, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase, in a shear condition, oil phase is joined containing emulsifying agent, pH adjusting agent, dispersant, defoamer aqueous phase solution in, surplus deionized water is supplied, bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.It is specifically shown in table 7.
Table 7 embodiment 75～79 each component and content
Embodiment 80～84 microcapsule suspension-suspendinagent agent
By active component B, macromolecule cyst material, solvent mixing, make to be dissolved into homogeneous oil phase, oil phase is joined in a shear condition containing emulsifying agent, pH adjusting agent aqueous phase solution in, make finely disseminated microcapsule suspending agent.By dispersant, wetting agent, defoamer, thickening agent (can add and can be not added with) through high speed shear mix homogeneously, add azoles mepanipyrim, ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μm, prepare suspending agent, then being joined by suspending agent in the aqueous phase solution of micro-capsule suspension, deionized water supplies surplus, makes the finely disseminated microcapsule suspension-suspendinagent agent product of the present composition.It is specifically shown in table 8.
Table 8 embodiment 80～84 each component and content
Active component B Bravo, captan, phosethyl-Al, dithianon or cycloheximide triazole in table 1～8 are exchanged, novel formulation can be prepared.
The embodiment of the present invention is the method adopting Toxicity Determination and field test to combine.First pass through Toxicity Determination, potentiation ratio (SR) after clear and definite two kinds of medicaments are composite by a certain percentage, SR < 0.5 is antagonism, 0.5≤SR≤1.5 are summation action, SR > 1.5 is potentiation, on this basis, then carry out field test.
Test method: determine after the effective inhibition concentration scope of each medicament through prerun, medicament sets 5 dosage respectively and processes by active constituent content, if clear water comparison.Carry out with reference to " farm-chemical indoor determination test rule antibacterial ", adopt mycelial growth rate method to measure the medicament virulence to crop pathogenic bacteria.Measure colony diameter by decussation method after 72h, calculate each process net growth, mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter-5
Mycelial growth inhibition rate is converted into probit value (y), liquor strength (μ g/mL) converts logarithm value (x) to, try to achieve virulence regression equation (y=a+bx) with method of least square, and thus calculate the EC of every kind of medicament50Value.Calculating two medicaments different ratio synergy ratio (SR) according to Wadley method, SR < 0.5 is antagonism, and 0.5≤SR≤1.5 are summation action simultaneously, and SR > 1.5 is potentiation.Computing formula is as follows:
Wherein: the ratio that a, b respectively active components A and active component B are shared in combination；
A is azoles mepanipyrim；B one in Bravo, captan, phosethyl-Al, dithianon or cycloheximide triazole.
Virulence experiment part: test medicine provides by Shanxi Thompson Biological Technology Co., Ltd..
Application Example two: for examination disease: cucumber downy mildew；EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of azoles mepanipyrim and both Bravos different ratio mixture through pilot study.
Toxicity test result
Table 9 azoles mepanipyrim and the chlorothalonil compound toxicity test analysis of results table to cucumber downy mildew
As shown in Table 9, azoles mepanipyrim and chlorothalonil compound prevent and treat the proportioning of cucumber downy mildew when 1:80～80:1, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture within the scope of 1:80～80:1, the proportioning of azoles mepanipyrim and Bravo is in 1:20～10: 1, and potentiation is more prominent, and potentiation ratio is all higher than 2.85, when azoles mepanipyrim and Bravo weight ratio are 1:5, potentiation ratio is maximum, and potentiation is the most obvious.Discovery is tested through applicant, the proportioning of azoles mepanipyrim and Bravo is 1:20, 1:19, 1:18, 1:17, 1:16, 1:15, 1:14, 1:13, 1:12, 1:11, 1:10, 1:9, 1:8, 1:7, 1:6, 1:5, 1:4, 1:3, 1:2, 1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 9:1, to downy mildew during 10:1, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, sick or balck shank the preventing and treating of resin has obvious potentiation, potentiation ratio is all more than 1.5.
Application Example three: for examination disease: tomato blight；EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of azoles mepanipyrim and both captans different ratio mixture through pilot study.
Toxicity test result
Table 10 azoles mepanipyrim and the composite toxicity test analysis of results table to tomato blight of captan
As shown in Table 10, the proportioning of azoles mepanipyrim and the composite preventing and treating tomato blight of captan is when 1:80～80:1, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture within the scope of 1:80～80:1, the proportioning of azoles mepanipyrim and captan is in 1:20～10: 1, and potentiation is more prominent, and potentiation ratio is all higher than 2.85, when azoles mepanipyrim and captan weight ratio are 1:4, potentiation ratio is maximum, and potentiation is the most obvious.Discovery is tested through applicant, the proportioning of azoles mepanipyrim and captan is 1:20, 1:19, 1:18, 1:17, 1:16, 1:15, 1:14, 1:13, 1:12, 1:11, 1:10, 1:9, 1:8, 1:7, 1:6, 1:5, 1:4, 1:3, 1:2, 1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 9:1, to downy mildew during 10:1, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, sick or balck shank the preventing and treating of resin has obvious potentiation, potentiation ratio is all more than 1.5.
Application Example four: for examination disease: capsicum epidemic disease；Test design: determine effective inhibition concentration scope of azoles mepanipyrim and both phosethyl-Als different ratio mixture through pilot study.
Toxicity test result
Table 11 azoles mepanipyrim and the composite toxicity test analysis of results table to capsicum epidemic disease of phosethyl-Al
As shown in Table 11, the proportioning of azoles mepanipyrim and the composite preventing and treating capsicum epidemic disease of phosethyl-Al is when 1:80～80:1, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture within the scope of 1:80～80:1, the proportioning of azoles mepanipyrim and phosethyl-Al is at 1:30～10:1, and potentiation is more prominent, and potentiation ratio is all higher than 2.85, when azoles mepanipyrim and phosethyl-Al weight ratio are 1:10, potentiation ratio is maximum, and potentiation is the most obvious.nullDiscovery is tested through applicant，The proportioning of azoles mepanipyrim and phosethyl-Al is 1:30、1:29、1:28、1:27、1:26、1:25、1:24、1:23、1:22、1:21、1:20、1:19、1:18、1:17、1:16、1:15、1:14、1:13、1:12、1:11、1:10、1:9、1:8、1:7、1:6、1:5、1:4、1:3、1:2、1:1、2:1、3:1、4:1、5:1、6:1、7:1、8:1、9:1、To downy mildew during 10:1、Melasma、Anthrax、Leaf spot、Powdery mildew、Rust、Gray mold、Epidemic disease、Shot hole、Spot defoliation、Anthrachose of grape、Blight dis-ease、Rice blast、Banded sclerotial blight、Seedling stage base rot disease、Scab、Sick or balck shank the preventing and treating of resin has obvious potentiation，Potentiation ratio is all more than 1.5.
Application Example five: for examination disease: downy mildew of garpe；EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of azoles mepanipyrim and both dithianons different ratio mixture through pilot study.
Toxicity test result
Table 12 azoles mepanipyrim and the composite toxicity test analysis of results table to downy mildew of garpe of dithianon
As shown in Table 12, azoles mepanipyrim and dithianon be composite prevents and treats the proportioning of downy mildew of garpe when 1:80～80:1, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture within the scope of 1:80～80:1, the proportioning of azoles mepanipyrim and dithianon is in 1:20～15: 1, and potentiation is more prominent, and potentiation ratio is all higher than 2.85, when azoles mepanipyrim and dithianon weight ratio are 1:3, potentiation ratio is maximum, and potentiation is the most obvious.nullDiscovery is tested through applicant，The proportioning of azoles mepanipyrim and dithianon is 1:20、1:19、1:18、1:17、1:16、1:15、1:14、1:13、1:12、1:11、1:10、1:9、1:8、1:7、1:6、1:5、1:4、1:3、1:2、1:1、2:1、3:1、4:1、5:1、6:1、7:1、8:1、9:1、10:1、11:1、12:1、13:1、14:1、To downy mildew during 15:1、Melasma、Anthrax、Leaf spot、Powdery mildew、Rust、Gray mold、Epidemic disease、Shot hole、Spot defoliation、Anthrachose of grape、Blight dis-ease、Rice blast、Banded sclerotial blight、Seedling stage base rot disease、Scab、Sick or balck shank the preventing and treating of resin has obvious potentiation，Potentiation ratio is all more than 1.5.
Application Example six: for examination disease: cucumber downy mildew；EXPERIMENTAL DESIGN: determine effective inhibition concentration scope of azoles mepanipyrim and both cycloheximide triazoles different ratio mixture through pilot study.
Toxicity test result
Table 13 azoles mepanipyrim and the composite toxicity test analysis of results table to cucumber downy mildew of cycloheximide triazole
As shown in Table 13, the proportioning of azoles mepanipyrim and the composite preventing and treating cucumber downy mildew of cycloheximide triazole is when 1:80～80:1, potentiation ratio SR is all higher than 1.5, illustrate that both all show potentiation at mixture within the scope of 1:80～80:1, the proportioning of azoles mepanipyrim and cycloheximide triazole is at 1:15～15:1, and potentiation is more prominent, and potentiation ratio is all higher than 2.85, when azoles mepanipyrim and cycloheximide triazole weight ratio are 1:1, potentiation ratio is maximum, and potentiation is the most obvious.Discovery is tested through applicant, the proportioning of azoles mepanipyrim and cycloheximide triazole is 1:15, 1:14, 1:13, 1:12, 1:11, 1:10, 1:9, 1:8, 1:7, 1:6, 1:5, 1:4, 1:3, 1:2, 1:1, 2:1, 3:1, 4:1, 5:1, 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, 12:1, 13:1, 14:1, to downy mildew during 15:1, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, sick or balck shank the preventing and treating of resin has obvious potentiation, potentiation ratio is all more than 1.5.
Effect experiment part: test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., provided, and compares 20% azoles mepanipyrim suspending agent (autogamy), 75% Bravo wettable powder (commercial), 50% captan wettable powder (commercial), 40% phosethyl-Al wettable powder (commercial), 75% dithianon wettable powder (commercial), 6.25% cycloheximide triazole water dispersible granules (commercial).The state of an illness is investigated before medicine, in the first time dispenser of state of an illness initial stage, dispenser 1 time altogether.
Application Example seven: azoles mepanipyrim and active component B and the composite preventing and treating graw mold of tomato test of pesticide effectiveness thereof, this experimental establishment, in Weinan City Dali County, Shaanxi Province, is investigated disease index and calculates preventive effect for after dispenser 2 days, 10 days, 30 days respectively.Experimental result is as follows:
Table 14 azoles mepanipyrim and active component B and the composite preventing and treating graw mold of tomato test of pesticide effectiveness thereof
As can be seen from Table 14, azoles mepanipyrim and active component B and composite after can effectively prevent and treat graw mold of tomato, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and leaf muld of tomato and tomato blight can be prevented and treated, in test scope of medication, target crop is had no adverse effects.
Application Example eight: azoles mepanipyrim and active component B and the composite preventing and treating capsicum epidemic disease test of pesticide effectiveness thereof, this experimental establishment, in Xianyang, Shanxi province city, is investigated disease index and calculates preventive effect for after dispenser 3 days, 10 days, 30 days respectively.Experimental result is as follows:
Table 15 azoles mepanipyrim and active component B and the composite preventing and treating capsicum epidemic disease test of pesticide effectiveness thereof
As can be seen from Table 15, azoles mepanipyrim and active component B and composite after can effectively prevent and treat capsicum epidemic disease, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and his anthrax of Fructus Capsici can be prevented and treated, in test scope of medication, target crop is had no adverse effects.
Application Example nine: azoles mepanipyrim and active component B and the composite preventing and treating tomato blight test of pesticide effectiveness thereof, this experimental establishment, at Shaanxi Province's Hanzhong City, is investigated disease index and calculates preventive effect for after dispenser 6 days, 14 days, 30 days respectively.Experimental result is as follows:
Table 16 azoles mepanipyrim and active component B and the composite preventing and treating tomato blight test of pesticide effectiveness thereof
As can be seen from Table 16, azoles mepanipyrim and active component B and can effectively prevent and treat tomato blight after composite, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and can prevent and treat graw mold of tomato, in test scope of medication, target crop is had no adverse effects.
Application Example ten: azoles mepanipyrim and active component B and the composite preventing and treating cucumber downy mildew test of pesticide effectiveness thereof, this experimental establishment, at Shaanxi Province's Hanzhong City, is investigated disease index and calculates preventive effect for after dispenser 7 days, 14 days, 30 days respectively.Experimental result is as follows:
Table 17 azoles mepanipyrim and active component B and the composite preventing and treating cucumber downy mildew test of pesticide effectiveness thereof
As can be seen from Table 17, azoles mepanipyrim and active component B and composite after can effectively prevent and treat cucumber downy mildew, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and cucumber anthracnose and powdery mildew of cucumber can be prevented and treated, in test scope of medication, target crop is had no adverse effects.
Application Example 11: azoles mepanipyrim and active component B and the composite preventing and treating pear scab test of pesticide effectiveness thereof, this experimental establishment, in Weinan City Pucheng County, Shaanxi Province, is investigated disease index and calculates preventive effect for after dispenser 3 days, 14 days, 30 days respectively.Experimental result is as follows:
Table 18 azoles mepanipyrim and active component B and the composite preventing and treating pear scab test of pesticide effectiveness thereof
As can be seen from Table 18, azoles mepanipyrim and active component B and composite after can effectively prevent and treat pear scab, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and pear tree melasma and pear tree rust can be prevented and treated, in test scope of medication, target crop is had no adverse effects.
Application Example 12: azoles mepanipyrim and active component B and the composite preventing and treating peronophythora litchi test of pesticide effectiveness thereof, this experimental establishment, in Pubei County, Guangxi province, is investigated disease index and calculates preventive effect for after dispenser 3 days, 14 days, 30 days respectively.Experimental result is as follows.
Table 19 azoles mepanipyrim and active component B and the composite preventing and treating peronophythora litchi test of pesticide effectiveness thereof
As can be seen from Table 19, azoles mepanipyrim and active component B and composite after can effectively prevent and treat peronophythora litchi, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and Fructus Litchi anthrax and Folium Litchi pinta can be prevented and treated, in test scope of medication, target crop is had no adverse effects.
Application Example 13: azoles mepanipyrim and active component B and composite prevent and treat the downy mildew of garpe test of pesticide effectiveness, this experimental establishment in Weinan City suburb, Shaanxi Province, 7 days, 17 days, 30 days investigation disease indexs calculate preventive effect respectively after dispenser.Experimental result is as follows:
Table 20 azoles mepanipyrim and active component B and composite prevent and treat the downy mildew of garpe test of pesticide effectiveness
As can be seen from Table 20, azoles mepanipyrim and active component B and composite after can effectively prevent and treat downy mildew of garpe, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long, and uncinula necator and grapevine anthracnose can be prevented and treated, in test scope of medication, target crop is had no adverse effects.
After draw through tests different local throughout the country, after azoles mepanipyrim and Bravo, captan, phosethyl-Al, dithianon or cycloheximide triazole are composite to the downy mildew in various crop, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, resin be sick or the preventive effect of the Common Diseases such as balck shank is all more than 95%, being better than single dose preventive effect, potentiation is obvious.

Claims (6)

1. the bactericidal composition containing azoles mepanipyrim, effective ingredient is active components A and active component B, it is characterized in that: the weight ratio of active components A and active component B is 1:80～80:1, described active components A is selected from azoles mepanipyrim, active component B one in Bravo, captan, phosethyl-Al, dithianon.
2. the bactericidal composition containing azoles mepanipyrim according to claim 1, it is characterised in that: the weight ratio of active components A and active component B is 1:60～60:1.
3. the bactericidal composition containing azoles mepanipyrim according to claim 2, it is characterised in that: the weight ratio of azoles mepanipyrim and Bravo is 1:20～10:1；The weight ratio of azoles mepanipyrim and captan is 1:20～10:1；The weight ratio of azoles mepanipyrim and phosethyl-Al is 1:30～10:1；The weight ratio of azoles mepanipyrim and dithianon is 1:20～15:1.
4. the bactericidal composition containing azoles mepanipyrim according to any one of claim 1 to 3, it is characterised in that: compositions makes wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent or microcapsule suspension-suspendinagent agent.
5. the bactericidal composition containing azoles mepanipyrim according to claim 4 is for preventing and treating the purposes of disease on crops.
6. purposes according to claim 5, it is characterised in that: described disease include downy mildew, melasma, anthrax, leaf spot, powdery mildew, rust, gray mold, epidemic disease, shot hole, spot defoliation, anthrachose of grape, blight dis-ease, rice blast, banded sclerotial blight, seedling stage base rot disease, scab, resin be sick or balck shank.
CN201610087544.5A 2012-12-06 2012-12-06 Ametoctradin-containing bactericidal composition Pending CN105746542A (en)

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CN101232814A (en) * 2005-07-27 2008-07-30 巴斯福股份公司 Fungicidal mixtures based on azolopyrimidinylamines
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Publication number Priority date Publication date Assignee Title
CN101232814A (en) * 2005-07-27 2008-07-30 巴斯福股份公司 Fungicidal mixtures based on azolopyrimidinylamines
CN102111997A (en) * 2008-06-12 2011-06-29 巴斯夫欧洲公司 Calcium salts of phosphorous acid for increasing effect of fungicides
WO2012110439A1 (en) * 2011-02-16 2012-08-23 Basf Se Method for controlling phytopathogenic fungi

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