CN109964944A - A kind of bactericidal composition of containing chlorine fluorine ether bacterium azoles and methoxy acrylic - Google Patents
A kind of bactericidal composition of containing chlorine fluorine ether bacterium azoles and methoxy acrylic Download PDFInfo
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- CN109964944A CN109964944A CN201910311371.4A CN201910311371A CN109964944A CN 109964944 A CN109964944 A CN 109964944A CN 201910311371 A CN201910311371 A CN 201910311371A CN 109964944 A CN109964944 A CN 109964944A
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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
- 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
- A01N37/36—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 containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- 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
- A01N37/44—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 containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/50—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 containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids the nitrogen atom being doubly bound to the carbon skeleton
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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
- A01N43/02—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
- A01N43/04—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 one hetero atom
- A01N43/14—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 one hetero atom six-membered rings
- A01N43/16—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 one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
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Abstract
The invention discloses the bactericidal composition of a kind of containing chlorine fluorine ether bacterium azoles and methoxy acrylic, the bactericidal composition containing active constituent fluorine chlorine ether bacterium azoles and active constituent B, and the weight ratio of fluorine chlorine ether bacterium azoles and active constituent B are 1 ︰, 80~80 ︰ 1.The present composition has greater activity to the multiple diseases in various crop, and has apparent synergistic effect, expands fungicidal spectrum.And small, resistance of rainwater washing against, the obvious feature of synergy with dosage.
Description
Technical field
The invention belongs to technical field of pesticide, are related to the sterilization group of a kind of containing chlorine fluorine ether bacterium azoles and methoxy acrylic
Close application of the object in crop disease.
Technical background
Fluorine chlorine ether bacterium azoles (mefentrifluconazole), molecular formula: C18H15ClF3N3O2, fluorine chlorine ether bacterium azoles Revysol
It is the newest triazole bactericidal agent of the exclusive patent of BASF.As triazole bactericidal agent, fluorine chlorine ether bacterium azoles Revysol is also to belong to
Sterol demethylation inhibitor class, the mechanism of action are to prevent the biosynthesis of ergosterol, and cell is inhibited to grow and eventually lead to
The collapsing of cell membrane.
However, since fluorine chlorine ether bacterium azoles Revysol has unique isopropyl alcohol groups, so in mechanism of action classification,
For fluorine chlorine ether bacterium azoles Revysol as first member, a new structure for being classified as triazole fungicide subordinate in DMI is small
Group --- isopropanol-triazole type.
In the real process of agricultural production, the problem of controlling disease most easily produces is the generation of disease drug resistance.No
It is compounded with kind ingredient, is to prevent and treat the very common method of resistance disease.Heterogeneity is compounded, and is imitated according to practical application
Fruit, to judge that certain compounding is synergy, adduction or antagonism.In most cases, the compounding effect of pesticide is all to add
And effect, really there is the compounding of synergistic effect seldom, especially synergistic effect is clearly, synergy ratio is very high compounds just more
It is few.It is studied by inventor, discovery mutually compounds fluorine chlorine ether bacterium azoles with active constituent B, has in a certain range well
Synergistic effect, and in relation to fluorine chlorine ether bacterium azoles compounding related to active constituent B's, at present at home and abroad there is not yet relevant report.
Summary of the invention
The purpose of the present invention is to propose to a kind of with synergistic function, the containing chlorine fluorine ether bacterium that use cost is low, preventive effect is good
The bactericidal composition of azoles and methoxy acrylic.
The present invention is achieved through the following technical solutions:
A kind of bactericidal composition of containing chlorine fluorine ether bacterium azoles and methoxy acrylic, containing fluorine chlorine ether bacterium azoles and activity at
Divide B, fluorine chlorine ether bacterium azoles and active constituent B weight ratio are 1 ︰, 80~80 ︰ 1.The preferred weight ratio of fluorine chlorine ether bacterium azoles and active constituent B
For 1 ︰, 60~60 ︰ 1；More preferably the weight ratio of fluorine chlorine ether bacterium azoles and active constituent B is 1 ︰, 20~20 ︰ 1, and active constituent B is pyridine
Oxygen bacterium ester, Enestroburin, coumoxystrobin, kresoxim-methyl, trifloxystrobin, Fluoxastrobin, SSF 126, fluoxastrobin.
The bactericidal composition of the containing chlorine fluorine ether bacterium azoles and methoxy acrylic is used to prevent and treat the disease of crop
Using the crop includes cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, does
Orchard crop, hobby crop, root crop, oil crops, flower crop, medicinal crop, crop, green manure herbage make
Object.
The bactericidal composition of the containing chlorine fluorine ether bacterium azoles and methoxy acrylic is used to prevent and treat the disease of crop
Using, the disease include powdery mildew, downy mildew, gray mold, rust, leaf blight, bacterial wilt, anthrax leaf blight, shot hole,
It is soft rot, angular leaf spot, cecospora spot, head blight, rot disease, spot defoliation, rice blast, root rot, wilt disease, verticillium wilt, white
Maize ear rot, black spot, gall of tea, rot disease, canker, leaf rust, glume blight, brown spot, late blight, early blight, damping-off, leaf
Pinta.
The content of active constituent depends on amount of application when being used alone in the present composition, also depends on a kind of chemical combination
The mixed ratio and synergistic effect degree of object and another compound, at the same it is also related with target disease.In usual composition
The weight percentage of active constituent is the 1%~90% of total weight, preferably 5%~80%.According to different preparation classes
Type, active component content range are different.In general, liquid preparation contains by weight 1%~60% active material, preferably
Ground is 5%~50%；Solid pharmaceutical preparation contains by weight 5%~80% active material, preferably 10%~80%.
In bactericidal composition of the invention at least contain a kind of surfactant, in favor of application when active constituent in water
Dispersion.Surface-active contents are the 2%~30% of total formulation weight, and surplus is solid or liquid diluent.
Surfactant selected by bactericidal composition of the invention is known in those skilled in the art: can be selected from
One or more of dispersing agent, wetting agent, thickener or defoaming agent.According to different dosage forms, this field can also be contained in preparation
Stabilizer well known to technical staff, antifreeze etc..
Bactericidal composition of the invention can used before through dilution or directly by user.Its preparation can be by ability
The preparation of processing method well known to field technique personnel, i.e., after mixing active constituent with liquid solvent or solid carrier, add
One or more of surfactant such as dispersing agent, stabilizer, wetting agent, binder, defoaming agent etc..
Bactericidal composition of the invention can be processed into any dosage form pesticide-acceptable as needed.Wherein preferred agent
Type is wettable powder, water dispersible granules, suspending agent, suspoemulsion, microemulsion, aqueous emulsion.
Comprising following component and content when wettable powder is made in composition: fluorine chlorine ether bacterium azoles 0.01%~80%, activity
Ingredient B0.01%~80%, dispersing agent 1%~12%, wetting agent 1%~8%, filler surplus.
Composition includes following component and content when water dispersible granules are made: fluorine chlorine ether bacterium azoles 0.01%~80%, activity
Ingredient B0.01%~80%, dispersing agent 1%~12%, wetting agent 1%~8%, disintegrating agent 1%~10%, binder 0~
8%, filler surplus.
Composition includes following component and content when suspending agent is made: fluorine chlorine ether bacterium azoles 0.01%~50%, active constituent
B0.01%~50%, dispersing agent 1%~10%, wetting agent 1%~10%, defoaming agent 0.01%~2%, thickener 0~2%,
Antifreeze 0~8%, deionized water add to 100%.
Composition includes following component and content when suspoemulsion is made: fluorine chlorine ether bacterium azoles 0.01%~50%, active constituent
B0.01%~50%, emulsifier 1%~10%, dispersing agent 1%~10%, solvent 1%~20%, defoaming agent 0.01%~
2%, thickener 0~2%, antifreeze 0~8%, deionized water add to 100%.
Composition includes following constituent content when aqua is made: fluorine chlorine ether bacterium azoles 0.01%~50%, active constituent
B0.01%~50%, cosolvent 2%~6%, wetting agent 1%~10%, antifreeze 0~8%, deionized water add to 100%.
Composition includes following component and content when aqueous emulsion is made: fluorine chlorine ether bacterium azoles 0.01%~50%, active constituent
B0.01%~50%, emulsifier 1%~12%, antifreeze 0~8%, defoaming agent 0.01%~2%, increases solvent 1%~20%
Thick dose 0~2%, deionized water add to 100%.
Composition includes following component and content when microemulsion is made: fluorine chlorine ether bacterium azoles 0.01%~50%, active constituent
B0.01%~50%, solvent 1%~10%, antifreeze 0~8%, defoaming agent 0.01%~2%, is gone emulsifier 3%~25%
Ionized water adds to 100%.
Wettable powder the key technical indexes of the invention:
Water dispersible granules the key technical indexes of the invention:
Suspending agent the key technical indexes of the invention:
Suspoemulsion the key technical indexes of the invention:
Aqua the key technical indexes of the invention:
Aqueous emulsion the key technical indexes of the invention:
Microemulsion the key technical indexes of the invention:
The present invention has the advantages that
(1) present composition has good synergy and lasting effect in a certain range, and preventive effect is higher than single dose；(2) agriculture
Medicinal dose is reduced, and is reduced residual quantity of the pesticide on crop, is mitigated environmental pollution；(3) fungicidal spectrum is expanded, to multiple diseases
Such as powdery mildew, downy mildew, gray mold, rust, leaf blight, bacterial wilt, anthrax leaf blight, shot hole, soft rot, angular leaf spot, item
Pinta, head blight, rot disease, spot defoliation, rice blast, root rot, wilt disease, verticillium wilt, white rot, black spot, tea cake
Disease, rot disease, canker, leaf rust, glume blight, brown spot, late blight, early blight, damping-off, leaf spot have higher work
Property.
Specific embodiment
Below 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
4 wettable powder of Examples 1 to 2
Fluorine chlorine ether bacterium azoles, active constituent B, dispersing agent, wetting agent, filler are mixed, are uniformly mixed in mixed cylinder, through gas
Stream pulverizer remixes uniformly after crushing, that is, can be made into wettable powder product of the present invention.Specifically it is shown in Table 1.
1 Examples 1 to 2 of table, 4 each component and content
25~48 water dispersible granules of embodiment
Fluorine chlorine ether bacterium azoles, active constituent B, dispersing agent, wetting agent, disintegrating agent, filler are needed through air-flow crushing together
The partial size wanted adds other auxiliary agents such as binder (can add can be not added), obtains granulation materials.Item is quantified into feeding fluidized bed
In granulating drier after granulation and drying, water dispersible granules product of the present invention is made.Specifically it is shown in Table 2.
2 embodiment of table, 25~48 each component and content
49~72 suspending agent of embodiment
By dispersing agent, wetting agent, thickener (can add can be not added), defoaming agent, antifreeze (can add can be not added) by high speed
Shear-mixed is uniform, and fluorine chlorine ether bacterium azoles, active constituent B is added, supplies surplus with deionized water, ball milling 2~3 is small in the ball mill
When, make diameter of particle all at 5 μm hereinafter, suspending agent product of the present invention is made.Specifically it is shown in Table 3.
3 embodiment of table, 49~72 each component and content
73~74 suspoemulsion of embodiment
By dispersing agent, defoaming agent, thickener (can add can be not added), antifreeze (can add can be not added), deionized water through excessively high
Fast shear-mixed is uniform, is added fluorine chlorine ether bacterium azoles, ball milling 2~3 hours in the ball mill, make diameter of particle all at 5 μm hereinafter,
Fluorine chlorine ether bacterium azole suspending agent is made, it is then that active constituent B, solvent, emulsifier and various auxiliary agents is directly newborn with high speed agitator
Change into suspending agent, suspoemulsion product of the present invention is made.Specifically it is shown in Table 4.
4 embodiment of table, 73~74 each component and content
75~98 aqueous emulsion of embodiment
Fluorine chlorine ether bacterium azoles, active constituent B, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase；By deionization
Water, antifreeze (can add can be not added), thickener (can add can be not added), defoaming agent mix, Cheng Junyi water phase.In high-speed stirring
It mixes down, oily phase is added in water phase, aqueous emulsion product of the present invention is made.Specifically it is shown in Table 5.
5 embodiment of table, 75~98 each component and content
99~101 microemulsion of embodiment
Fluorine chlorine ether bacterium azoles, active constituent B are dissolved in the homogenizer equipped with solvent, by emulsifier, antifreeze, (can add can
Be not added), defoaming agent be added in the homogenizer equipped with above-mentioned solution, give after supplying surplus with deionized water strongly mixing and it is even
Change, finally obtains the transparent microemulsion product of the present invention of clear appearance.Specifically it is shown in Table 6.
6 embodiment of table, 99~101 each component and content
The embodiment of the present invention is the method combined using indoor toxicity test and field trial.First pass through indoor virulence survey
It is fixed, the synergy ratio (SR) after two kinds of medicaments compound by a certain percentage is defined, SR < 0.5 is antagonism, 0.5≤SR≤1.5
For summation action, SR > 1.5 is synergistic effect, on this basis, then carries out field trial.
Test method: after prerun determines the effective inhibition concentration range of each medicament, medicament sets 5 by active constituent content respectively
A dosage processing, if clear water compares.It is carried out referring to " farm-chemical indoor determination test rule fungicide ", speed is grown using mycelia
Rate method measures medicament to the virulence of 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 (μ g/mL) is converted into logarithm (x), with minimum
Square law acquires virulence regression equation (y=a+bx), and thus calculates the EC of every kind of medicament50Value.Simultaneously according to Wadley method
Two medicament different ratio synergy ratios (SR) are calculated, SR < 0.5 is antagonism, and 0.5≤SR≤1.5 are summation action,
SR > 1.5 is synergistic effect.Calculation formula is as follows:
Wherein: a, b are respectively fluorine chlorine ether bacterium azoles and active constituent B ratio shared in combination；
A is fluorine chlorine ether bacterium azoles；
B is selected from ZEN 90160, Enestroburin, coumoxystrobin, kresoxim-methyl, trifloxystrobin, Fluoxastrobin, SSF 126, the phonetic bacterium of fluorine
Ester.
Application Example two:
For trying disease: pepper anthracnose；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: the effective of fluorine chlorine ether bacterium azoles and active constituent B raw medicine and the two different ratio mixture is determined by preliminary experiment
Inhibition concentration range.
Toxicity test result
7 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to pepper anthracnose with ZEN 90160
As shown in Table 7, fluorine chlorine ether bacterium azoles compounds the proportion for preventing and treating pepper anthracnose with ZEN 90160 in 1 80~80 ︰ 1 of ︰,
Synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when fluorine chlorine ether bacterium
For the proportion of azoles and ZEN 90160 in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.15 or more.Through applying
People test discovery fluorine chlorine ether bacterium azoles and ZEN 90160 optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,
4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:
15,1:16,1:17,1:18,1:19,1:20, the especially synergy ratio when fluorine chlorine ether bacterium azoles and ZEN 90160 weight ratio are 1:2
Maximum, synergistic effect are the most obvious.
Application Example three:
For trying disease: powdery mildew of cucumber；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: the effective of fluorine chlorine ether bacterium azoles and Enestroburin raw medicine and the two different ratio mixture is determined by preliminary experiment
Inhibition concentration range.
Toxicity test result
8 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to powdery mildew of cucumber with Enestroburin
As shown in Table 8, fluorine chlorine ether bacterium azoles compounds the proportion for preventing and treating powdery mildew of cucumber with Enestroburin in 1 80~80 ︰ 1 of ︰,
Synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when fluorine chlorine ether bacterium
For the proportion of azoles and Enestroburin in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.25 or more.Through applying
People test discovery fluorine chlorine ether bacterium azoles and Enestroburin optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,
4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:
15,1:16,1:17,1:18,1:19,1:20, the especially synergy ratio when fluorine chlorine ether bacterium azoles and Enestroburin weight ratio are 1:2
Maximum, synergistic effect are the most obvious.
Application Example four:
For trying disease: wheat rust；Test medicine: it is provided by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli；
Experimental design: determine that fluorine chlorine ether bacterium azoles and the effectively inhibition of kresoxim-methyl raw medicine and the two different ratio mixture are dense by preliminary experiment
Spend range.
Toxicity test result
9 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to wheat rust with kresoxim-methyl
As shown in Table 9, fluorine chlorine ether bacterium azoles compounds the proportion for preventing and treating wheat rust with kresoxim-methyl in 1 80~80 ︰ 1 of ︰, synergy
Ratio SR is all larger than 1.5, both illustrates that mixture shows synergistic effect in 1 ︰, 80~80 ︰, 1 range, when fluorine chlorine ether bacterium azoles with
For the proportion of kresoxim-methyl in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.20 or more.It is tested through applicant
It was found that the optimum ratio of fluorine chlorine ether bacterium azoles and kresoxim-methyl be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,
2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:16,1:
17,1:18,1:19,1:20, especially when fluorine chlorine ether bacterium azoles and kresoxim-methyl weight ratio are 1:1, synergy ratio is maximum, and synergy is made
With the most obviously.
Application Example five:
For trying disease: graw mold of tomato；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: the effective of fluorine chlorine ether bacterium azoles and coumoxystrobin raw medicine and the two different ratio mixture is determined by preliminary experiment
Inhibition concentration range.
Toxicity test result
10 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to graw mold of tomato with coumoxystrobin
As shown in Table 10, fluorine chlorine ether bacterium azoles compounds the proportion of prevention and treatment graw mold of tomato with coumoxystrobin in 1 ︰, 80~80 ︰ 1
When, synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when chlorine fluorine
For the proportion of ether bacterium azoles and coumoxystrobin in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.20 or more.Through
Applicant test discovery fluorine chlorine ether bacterium azoles and coumoxystrobin optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,
5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,
1:15,1:16,1:17,1:18,1:19,1:20, the especially synergic ratio when fluorine chlorine ether bacterium azoles and coumoxystrobin weight ratio are 2:1
Value is maximum, and synergistic effect is the most obvious.
Application Example six:
For trying disease: powdery mildew of cucumber；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: effective suppression of fluorine chlorine ether bacterium azoles and trifloxystrobin raw medicine and the two different ratio mixture is determined by preliminary experiment
Concentration range processed.
Toxicity test result
11 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to powdery mildew of cucumber with trifloxystrobin
As shown in Table 11, fluorine chlorine ether bacterium azoles compounds the proportion for preventing and treating powdery mildew of cucumber with trifloxystrobin in 1 80~80 ︰ 1 of ︰,
Synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when fluorine chlorine ether bacterium
For the proportion of azoles and trifloxystrobin in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.25 or more.Through applicant
Test discovery fluorine chlorine ether bacterium azoles and trifloxystrobin optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,
3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:
16,1:17,1:18,1:19,1:20, especially when fluorine chlorine ether bacterium azoles and trifloxystrobin weight ratio are 1:1, synergy ratio is maximum, increases
Effect effect is the most obvious.
Application Example seven:
For trying disease: downy mildew of garpe；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: effective suppression of fluorine chlorine ether bacterium azoles and Fluoxastrobin raw medicine and the two different ratio mixture is determined by preliminary experiment
Concentration range processed.
Toxicity test knot
The toxicity test analysis of results table of 12 fluorine chlorine ether bacterium azoles of table and azoxystrobin compound to downy mildew of garpe
As shown in Table 12, fluorine chlorine ether bacterium azoles and azoxystrobin compound prevention and treatment downy mildew of garpe proportion in 1 80~80 ︰ 1 of ︰,
Synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when fluorine chlorine ether bacterium
For the proportion of azoles and Fluoxastrobin in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.25 or more.Through applicant
Test discovery fluorine chlorine ether bacterium azoles and Fluoxastrobin optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,
3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,1:15,1:
16,1:17,1:18,1:19,1:20, especially when fluorine chlorine ether bacterium azoles and Fluoxastrobin weight ratio are 1:1, synergy ratio is maximum, increases
Effect effect is the most obvious.
Application Example eight:
For trying disease: wheat leaf blight；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: the effective of fluorine chlorine ether bacterium azoles and SSF 126 raw medicine and the two different ratio mixture is determined by preliminary experiment
Inhibition concentration range.
Toxicity test result
13 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to wheat leaf blight with SSF 126
As shown in Table 13, fluorine chlorine ether bacterium azoles compounds the proportion of prevention and treatment wheat leaf blight with SSF 126 in 1 ︰, 80~80 ︰ 1
When, synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when chlorine fluorine
For the proportion of ether bacterium azoles and SSF 126 in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.25 or more.Through
Applicant test discovery fluorine chlorine ether bacterium azoles and SSF 126 optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,
5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,
1:15,1:16,1:17,1:18,1:19,1:20, the especially synergic ratio when fluorine chlorine ether bacterium azoles and SSF 126 weight ratio are 1:1
Value is maximum, and synergistic effect is the most obvious.
Application Example nine:
For trying disease: powdery mildew of cucumber；Test medicine: it is mentioned by the rich biotechnology pharmaceutcal corporation, Ltd of Shaanxi Kang Heli
For；Experimental design: the effective of fluorine chlorine ether bacterium azoles and fluoxastrobin raw medicine and the two different ratio mixture is determined by preliminary experiment
Inhibition concentration range.
Toxicity test result
14 fluorine chlorine ether bacterium azoles of table compounds the toxicity test analysis of results table to powdery mildew of cucumber with fluoxastrobin
As shown in Table 14, fluorine chlorine ether bacterium azoles compounds the proportion of prevention and treatment powdery mildew of cucumber with fluoxastrobin in 1 ︰, 80~80 ︰ 1
When, synergy ratio SR is all larger than 1.5, illustrates that the two mixture in 1 ︰, 80~80 ︰, 1 range shows synergistic effect, when chlorine fluorine
For the proportion of ether bacterium azoles and fluoxastrobin in 1 20~20 ︰ 1 of ︰, synergistic effect is more prominent, and synergy ratio is 2.25 or more.Through
Applicant test discovery fluorine chlorine ether bacterium azoles and fluoxastrobin optimum ratio be 20:1,15:1,10:1,9:1,8:1,7:1,6:1,
5:1,4:1,3:1,2:1,1:1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:11,1:12,1:13,1:14,
1:15,1:16,1:17,1:18,1:19,1:20, the especially synergic ratio when fluorine chlorine ether bacterium azoles and fluoxastrobin weight ratio are 2:1
Value is maximum, and synergistic effect is the most obvious.
Pharmacodynamic test part: test medicine is by the rich biotechnology pharmaceutcal corporation, Ltd research and development of Shaanxi Kang Heli, offer, control
30% fluorine chlorine ether bacterium azole suspending agent (autogamy) of medicament, 250 grams per liter kresoxim-methyl suspending agents (commercially available), 25% Enestroburin missible oil (city
Purchase), 25% chlorfenapyr suspending agent (commercially available), 20% coumoxystrobin suspending agent (commercially available), 25% trifloxystrobin suspending agent (commercially available)
25% Fluoxastrobin suspending agent (commercially available), 10% SSF 126 suspending agent (autogamy), 10% fluoxastrobin missible oil (commercially available).
Ten fluorine chlorine ether bacterium azoles of Application Example and active constituent B and its compound prevention and treatment graw mold of tomato pharmacodynamic test
This test arrangement investigates the graw mold of tomato state of an illness before Shaanxi Province Weinan City Dali County, medicine, in state of an illness initial stage first
Secondary application, application in every 7 days is primary, is administered 2 times altogether.7 days after last application, disease index is investigated respectively and is calculated within 14 days, 30 days
Preventive effect.Experimental result is as follows:
15 fluorine chlorine ether bacterium azoles of table and active constituent B and its compound prevention and treatment graw mold of tomato pharmacodynamic test
As can be seen from Table 15, graw mold of tomato, prevention and treatment effect can be effectively prevented after fluorine chlorine ether bacterium azoles is compounded with active constituent B
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long.It has no adverse effects in test scope of medication to target crop.
11 fluorine chlorine ether bacterium azoles of Application Example and active constituent B and its compound prevention and treatment apple anthrax leaf blight pharmacodynamic test
This test arrangement investigates the apple anthrax leaf blight state of an illness before Xianyang, Shanxi province city Liquan County, medicine, in state of an illness initial stage
It is administered for the first time, application in every 7 days is primary, is administered 2 times altogether.7 days after last application, investigate disease index simultaneously respectively within 14 days, 30 days
Calculate preventive effect.Experimental result is as follows:
16 fluorine chlorine ether bacterium azoles of table and active constituent B and its compound prevention and treatment apple anthrax leaf blight pharmacodynamic test
As can be seen from Table 16, apple anthrax leaf blight can be effectively prevented after fluorine chlorine ether bacterium azoles is compounded with active constituent B, prevented
The preventive effect that effect is superior to single dose is controlled, and preventive effect phase is long.It has no adverse effects in test scope of medication to target crop.
12 fluorine chlorine ether bacterium azoles of Application Example and active constituent B and its compound prevention and treatment powdery mildew of cucumber pharmacodynamic test
This test arrangement investigates the powdery mildew of cucumber state of an illness before Shaanxi Province Weinan City Dali County, medicine, in state of an illness initial stage first
Secondary application, application in every 7 days is primary, is administered 2 times altogether.7 days after last application, disease index is investigated respectively and is calculated within 14 days, 30 days
Preventive effect.Experimental result is as follows:
17 fluorine chlorine ether bacterium azoles of table and active constituent B and its compound prevention and treatment powdery mildew of cucumber pharmacodynamic test
As can be seen from Table 17, powdery mildew of cucumber, prevention and treatment effect can be effectively prevented after fluorine chlorine ether bacterium azoles is compounded with active constituent B
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long, and can treat cucumber downy mildew, after 14 days control efficiency be up to 97% with
On.It has no adverse effects in test scope of medication to target crop.
13 fluorine chlorine ether bacterium azoles of Application Example and active constituent B and its compound prevention and treatment citrus scab pharmacodynamic test
This test arrangement investigates the citrus scab state of an illness before Hubei Province Huanggang City, medicine, is administered for the first time in state of an illness initial stage,
Application in every 7 days is primary, is administered 2 times altogether.7 days after last application, disease index is investigated respectively and calculates preventive effect within 14 days, 30 days.It is real
It is as follows to test result:
18 fluorine chlorine ether bacterium azoles of table and active constituent B and its compound prevention and treatment citrus scab disease pharmacodynamic test
As can be seen from Table 18, citrus scab, prevention and treatment effect can be effectively prevented after fluorine chlorine ether bacterium azoles is compounded with active constituent B
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long, and can treat citrus anthracnose, after 14 days control efficiency be up to 97% with
On.It has no adverse effects in test scope of medication to target crop.
14 fluorine chlorine ether bacterium azoles of Application Example and active constituent B and its compound prevention and treatment Chinese cabbage downy mildew pharmacodynamic test
This test arrangement investigates the Chinese cabbage downy mildew state of an illness before Xian District, Shanxi Province suburban area, medicine, in first time at state of an illness initial stage
Application, application in every 7 days is primary, is administered 2 times altogether.7 days after last application, disease index is investigated respectively and is calculated anti-within 14 days, 30 days
Effect.Experimental result is as follows:
19 fluorine chlorine ether bacterium azoles of table and active constituent B and its compound prevention and treatment Chinese cabbage downy mildew pharmacodynamic test
As can be seen from Table 19, Chinese cabbage downy mildew, prevention and treatment effect can be effectively prevented after fluorine chlorine ether bacterium azoles is compounded with active constituent B
Fruit is superior to the preventive effect of single dose, and preventive effect phase is long.It has no adverse effects in test scope of medication to target crop.
15 fluorine chlorine ether bacterium azoles of Application Example and active constituent B and its compound prevention and treatment wheat rust pharmacodynamic test
This test arrangement investigates the wheat rust state of an illness before Xian District, Shanxi Province suburban area, medicine, applies for the first time in state of an illness initial stage
Medicine, application in every 7 days is primary, is administered 2 times altogether.7 days after last application, disease index is investigated respectively and calculates preventive effect within 14 days, 30 days.
Experimental result is as follows:
20 fluorine chlorine ether bacterium azoles of table and active constituent B and its compound prevention and treatment wheat rust pharmacodynamic test
As can be seen from Table 20, wheat rust, control efficiency can be effectively prevented after fluorine chlorine ether bacterium azoles is compounded with active constituent B
It is superior to the preventive effect of single dose, and preventive effect phase is long.It has no adverse effects in test scope of medication to target crop.
The test by different places throughout the country obtains afterwards, fluorine chlorine ether bacterium azoles compounded with active constituent B after to a variety of
Powdery mildew, downy mildew, gray mold on crop, rust, leaf blight, bacterial wilt, anthrax leaf blight, shot hole, soft rot, angle spot
Disease, cecospora spot, head blight, rot disease, spot defoliation, rice blast, root rot, wilt disease, verticillium wilt, white rot, black spot,
The common diseases such as gall of tea, rot disease, canker, leaf rust, glume blight, brown spot, late blight, early blight, damping-off, leaf spot
Harmful preventive effect 95% or more, is better than single dose preventive effect, and synergistic effect is obvious.
Claims (6)
1. a kind of bactericidal composition of containing chlorine fluorine ether bacterium azoles and methoxy acrylic, it is characterised in that effective active composition is
Fluorine chlorine ether bacterium azoles and active constituent B, fluorine chlorine ether bacterium azoles and active constituent B weight ratio are 1 ︰, 80~80 ︰ 1, and active constituent B is pyridine oxygen
Bacterium ester, Enestroburin, coumoxystrobin, kresoxim-methyl, trifloxystrobin, Fluoxastrobin, SSF 126, fluoxastrobin.
2. the bactericidal composition of containing chlorine fluorine ether bacterium azoles and methoxy acrylic according to claim 1, feature exist
In: the weight ratio of fluorine chlorine ether bacterium azoles and active constituent B are 1 ︰, 60~60 ︰ 1.
3. the bactericidal composition of containing chlorine fluorine ether bacterium azoles and methoxy acrylic according to claim 2, feature exist
In: the weight ratio of fluorine chlorine ether bacterium azoles and active constituent B are 1 ︰, 20~20 ︰ 1.
4. the sterilization group of containing chlorine fluorine ether bacterium azoles according to any one of claims 1 to 3 and methoxy acrylic
Close object, it is characterised in that: wettable powder, water dispersible granules, suspending agent, suspoemulsion, aqueous emulsion, microemulsion is made in composition.
5. the bactericidal composition of containing chlorine fluorine ether bacterium azoles according to claim 4 and methoxy acrylic is made for preventing and treating
The application of object disease.
6. application according to claim 5, it is characterised in that: the disease is powdery mildew, downy mildew, gray mold, rust
Disease, leaf blight, bacterial wilt, anthrax leaf blight, shot hole, soft rot, angular leaf spot, cecospora spot, head blight, rot disease, spot are fallen
Leaf disease, rice blast, root rot, wilt disease, verticillium wilt, white rot, black spot, gall of tea, rot disease, canker, leaf rust, grain husk
Blight, brown spot, late blight, early blight, damping-off, leaf spot.
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