CN103416415B - A kind of bactericidal composition containing tiadinil Yu methoxy acrylic - Google Patents
A kind of bactericidal composition containing tiadinil Yu methoxy acrylic Download PDFInfo
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- CN103416415B CN103416415B CN201210150746.1A CN201210150746A CN103416415B CN 103416415 B CN103416415 B CN 103416415B CN 201210150746 A CN201210150746 A CN 201210150746A CN 103416415 B CN103416415 B CN 103416415B
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- tiadinil
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- potentiation
- disease
- methoxy acrylic
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- VJQYLJSMBWXGDV-UHFFFAOYSA-N tiadinil Chemical compound N1=NSC(C(=O)NC=2C=C(Cl)C(C)=CC=2)=C1C VJQYLJSMBWXGDV-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 239000000203 mixture Substances 0.000 title claims abstract description 52
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 19
- 201000010099 disease Diseases 0.000 claims abstract description 58
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 58
- 239000005800 Kresoxim-methyl Substances 0.000 claims abstract description 25
- ZOTBXTZVPHCKPN-HTXNQAPBSA-N kresoxim-methyl Chemical compound CO\N=C(\C(=O)OC)C1=CC=CC=C1COC1=CC=CC=C1C ZOTBXTZVPHCKPN-HTXNQAPBSA-N 0.000 claims abstract description 25
- 239000005857 Trifloxystrobin Substances 0.000 claims abstract description 13
- URXNNPCNKVAQRA-XMHGGMMESA-N pyraoxystrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1COC1=CC(C=2C=CC(Cl)=CC=2)=NN1C URXNNPCNKVAQRA-XMHGGMMESA-N 0.000 claims abstract description 13
- ONCZDRURRATYFI-TVJDWZFNSA-N trifloxystrobin Chemical compound CO\N=C(\C(=O)OC)C1=CC=CC=C1CO\N=C(/C)C1=CC=CC(C(F)(F)F)=C1 ONCZDRURRATYFI-TVJDWZFNSA-N 0.000 claims abstract description 13
- 239000005762 Dimoxystrobin Substances 0.000 claims abstract description 11
- WXUZAHCNPWONDH-DYTRJAOYSA-N dimoxystrobin Chemical compound CNC(=O)C(=N\OC)\C1=CC=CC=C1COC1=CC(C)=CC=C1C WXUZAHCNPWONDH-DYTRJAOYSA-N 0.000 claims abstract description 11
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 17
- 235000007164 Oryza sativa Nutrition 0.000 claims description 16
- 235000009566 rice Nutrition 0.000 claims description 16
- 241000221785 Erysiphales Species 0.000 claims description 15
- 241000233679 Peronosporaceae Species 0.000 claims description 15
- 239000000375 suspending agent Substances 0.000 claims description 14
- 206010039509 Scab Diseases 0.000 claims description 12
- 239000003094 microcapsule Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 9
- 241000193738 Bacillus anthracis Species 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 6
- 241001530056 Athelia rolfsii Species 0.000 claims description 5
- 206010008570 Chloasma Diseases 0.000 claims description 5
- 208000003351 Melanosis Diseases 0.000 claims description 5
- 239000004562 water dispersible granule Substances 0.000 claims description 5
- 239000004563 wettable powder Substances 0.000 claims description 5
- 230000035613 defoliation Effects 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004530 micro-emulsion Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000918585 Pythium aphanidermatum Species 0.000 claims 1
- 239000010903 husk Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 24
- 239000005784 Fluoxastrobin Substances 0.000 abstract description 21
- UFEODZBUAFNAEU-NLRVBDNBSA-N fluoxastrobin Chemical compound C=1C=CC=C(OC=2C(=C(OC=3C(=CC=CC=3)Cl)N=CN=2)F)C=1C(=N/OC)\C1=NOCCO1 UFEODZBUAFNAEU-NLRVBDNBSA-N 0.000 abstract description 21
- VMNULHCTRPXWFJ-UJSVPXBISA-N enoxastrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1CO\N=C(/C)\C=C\C1=CC=C(Cl)C=C1 VMNULHCTRPXWFJ-UJSVPXBISA-N 0.000 abstract description 12
- 239000005869 Pyraclostrobin Substances 0.000 abstract description 11
- HZRSNVGNWUDEFX-UHFFFAOYSA-N pyraclostrobin Chemical compound COC(=O)N(OC)C1=CC=CC=C1COC1=NN(C=2C=CC(Cl)=CC=2)C=C1 HZRSNVGNWUDEFX-UHFFFAOYSA-N 0.000 abstract description 11
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000000855 fungicidal effect Effects 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 62
- 239000003814 drug Substances 0.000 description 50
- 238000013329 compounding Methods 0.000 description 40
- 230000003449 preventive effect Effects 0.000 description 24
- 231100000820 toxicity test Toxicity 0.000 description 22
- 241000209094 Oryza Species 0.000 description 15
- 239000012071 phase Substances 0.000 description 15
- 239000000575 pesticide Substances 0.000 description 14
- 241000894006 Bacteria Species 0.000 description 12
- 230000005764 inhibitory process Effects 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- 238000013401 experimental design Methods 0.000 description 11
- 240000008067 Cucumis sativus Species 0.000 description 10
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 10
- 241000209140 Triticum Species 0.000 description 10
- 235000021307 Triticum Nutrition 0.000 description 10
- 206010067482 No adverse event Diseases 0.000 description 9
- 229940079593 drug Drugs 0.000 description 9
- 230000002265 prevention Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002270 dispersing agent Substances 0.000 description 8
- 230000000857 drug effect Effects 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 235000014443 Pyrus communis Nutrition 0.000 description 7
- 239000013530 defoamer Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 241000223600 Alternaria Species 0.000 description 6
- 239000000080 wetting agent Substances 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 238000005304 joining Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000002562 thickening agent Substances 0.000 description 5
- 241000198596 Alternaria tomatophila Species 0.000 description 4
- 241000219109 Citrullus Species 0.000 description 4
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 241000582441 Peronospora tabacina Species 0.000 description 4
- 235000009754 Vitis X bourquina Nutrition 0.000 description 4
- 235000012333 Vitis X labruscana Nutrition 0.000 description 4
- 240000006365 Vitis vinifera Species 0.000 description 4
- 235000014787 Vitis vinifera Nutrition 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 206010011732 Cyst Diseases 0.000 description 3
- 241000233622 Phytophthora infestans Species 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 208000031513 cyst Diseases 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 230000001018 virulence Effects 0.000 description 3
- VCGRFBXVSFAGGA-UHFFFAOYSA-N (1,1-dioxo-1,4-thiazinan-4-yl)-[6-[[3-(4-fluorophenyl)-5-methyl-1,2-oxazol-4-yl]methoxy]pyridin-3-yl]methanone Chemical compound CC=1ON=C(C=2C=CC(F)=CC=2)C=1COC(N=C1)=CC=C1C(=O)N1CCS(=O)(=O)CC1 VCGRFBXVSFAGGA-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Divinylene sulfide Natural products C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 241000233629 Phytophthora parasitica Species 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000009036 growth inhibition Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 239000005730 Azoxystrobin Substances 0.000 description 1
- 102000019265 Cytochrome c1 Human genes 0.000 description 1
- 108010007528 Cytochromes c1 Proteins 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- VSQUZVLNMULDCY-UHFFFAOYSA-N [O].C1=CC=NC=C1 Chemical compound [O].C1=CC=NC=C1 VSQUZVLNMULDCY-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 208000020282 anthrax disease Diseases 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- -1 azoxystrobin compound Chemical class 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000002438 mitochondrial effect Effects 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004763 spore germination Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
The invention discloses a kind of bactericidal composition containing tiadinil Yu methoxy acrylic, bactericidal composition contains active components A and active component B, active components A is tiadinil, active component B is selected from any one compound following: kresoxim-methyl, Fluoxastrobin, pyraclostrobin, trifloxystrobin, fluoxastrobin, ZEN 90160, ZJ0712, dimoxystrobin, kresoxim-methyl, Enestroburin, pyraoxystrobin, and the weight ratio of active components A and active component B is 1 70 ~ 70 1.The present composition has greater activity to the multiple diseases in various crop, and has obvious potentiation, expands fungicidal spectrum.And have that dosage is little, resistance of rainwater washing against, the obvious feature of potentiation.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Bactericidal composite containing tiadinil Yu methoxy acrylic
Thing application in crop pest.
Technical background
Tiadinil (Tiadinil), molecular formula: C11H10ClN3OS, chemical name: 3'-chloro-4,4'-dimethyl-1,2,
3-thiadiazoles-5-formailide, this medicament has interior absorption, can pass through root absorption, and be transmitted to rapidly other portions
Position, is suitable to the water surface and uses, and the lasting period is long, to leaf blast is sick and fringe rice blast has preferable prevention effect.
The antibacterial of methoxy acrylic is the outer inhibitor of quinone, by block cell pigment b and cytochrome c 1
Electron transmission, suppresses mitochondrial respiratory.Selectivity derives from the deesterify of plant endoenzyme.There is protectiveness, therapeutic, root out
Property with long residual effect, suppress spore germination.
Summary of the invention
Tiadinil and the single dose life-time service of the antibacterial of methoxy acrylic may bring resistance to occur, drug effect
Lower degradation problem, the composition pesticide that the present invention proposes contains active components A and active component B, and appropriate surface activity
Agent and carrier.
A kind of bactericidal composition containing tiadinil Yu methoxy acrylic, it is characterised in that containing active components A
With active component B, active components A and active component B weight ratio are 1 70 ~ 70 1, and described active components A is selected from thiophene acyl bacterium
Amine, active component B is selected from kresoxim-methyl, Fluoxastrobin, pyraclostrobin, trifloxystrobin, fluoxastrobin, ZEN 90160, ZJ0712, ether
One of bacterium amine, kresoxim-methyl, Enestroburin, pyraoxystrobin are planted;Active components A and the preferred weight ratio of active component B be 1 50 ~
50 1;More preferably tiadinil is 1 20 ~ 20 1 with the weight ratio of kresoxim-methyl;Tiadinil is 1 with the weight ratio of Fluoxastrobin
30 ~ 20 1;Tiadinil is 1 20 ~ 20 1 with the weight ratio of pyraclostrobin;Tiadinil is 1 with the weight ratio of trifloxystrobin
20 ~ 20 1;Tiadinil is 1 30 ~ 20 1 with the weight ratio of fluoxastrobin;Tiadinil is 1 with the weight ratio of ZEN 90160
30 ~ 20 1;Tiadinil is 11 ~ 30 1 with the weight ratio of ZJ0712;The weight ratio of tiadinil and dimoxystrobin is 1 20 ~
20 1;Tiadinil is 1 20 ~ 20 1 with the weight ratio of kresoxim-methyl;The weight ratio of tiadinil and Enestroburin be 1:20 ~
20 1;Tiadinil is 1 20 ~ 20 1 with the weight ratio of pyraoxystrobin.
Described bactericidal composition can be made into wettable powder, water dispersible granules, suspending agent, suspension emulsion, microemulsion, water and milk
Agent, microcapsule suspending agent, microcapsule suspension-suspendinagent agent, more excellent dosage form be wettable powder, water dispersible granules, suspending agent, suspension emulsion,
Aqueous emulsion.
Described bactericidal composition is for preventing and treating the disease of crop, and described crop includes cereal crop, fruit tree, vegetables
Dish, fibre crops, ornamental plant.
Described disease includes that leaf spot, moire disease, net blotch, glume blight, rust, powdery mildew, scab, speckle are fallen leaves
Disease, downy mildew, peronospora tabacina, anthrax, leaf mold, late blight, shot hole, blight dis-ease, epidemic disease, anthrachose of grape, melasma, rice blast
Disease, false smut, banded sclerotial blight, damping-off, bakanae disease, brown spot, leaf rust, stripe rust, spike rot, ring spot, droop, rot
Sick, gray mold.
In the present composition, the content of active component depends on amount of application when being used alone, and also depends on a kind of chemical combination
The mixed ratio of thing and another kind of compound and potentiation degree, also the most relevant with target disease.Generally in compositions
The weight percentage of active component is the 2%~90% of gross weight, is preferably 5%~80%.According to different preparation types, live
Property component content scope is different.Generally, liquid preparation contains the active substance of by weight 1%~60%, and preferably 5%
~50%;Solid preparation contains the active substance of by weight 5%~80%, preferably 10%~80%.
At least containing a kind of surfactant in the bactericidal composition of the present invention, when being beneficial to use, active component is in water
Dispersion.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: can be selected from
One or more in dispersant, wetting agent, thickening agent or defoamer.According to different dosage form, preparation can also contain this area
Stabilizer well known to technical staff, antifreeze etc..
The bactericidal composition of the present invention through dilution or directly can be used before use by user.Its preparation can be by ability
Prepared by the processing method well known to field technique personnel, will add after active component mixes with liquid flux or solid carrier
One or more in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer etc..
It is an advantage of the current invention that:
(1) present composition has good potentiation and lasting effect within the specific limits, and preventive effect is higher than single dose;(2) agriculture
Medicinal dose reduces, and reduces pesticide residual quantity on crop, alleviates environmental pollution;(3) fungicidal spectrum is expanded, to multiple diseases
As leaf spot, moire disease, net blotch, glume blight, rust, powdery mildew, scab, spot defoliation, downy mildew, peronospora tabacina,
Anthrax, leaf mold, late blight, shot hole, blight dis-ease, epidemic disease, anthrachose of grape, melasma, rice blast, false smut, banded sclerotial blight, vertical
Rot, bakanae disease, brown spot, leaf rust, stripe rust, spike rot, ring spot, droop, canker, gray mold have higher work
Property.
Detailed description of the invention: further instruction of the present invention, the percentage ratio in embodiment are below in conjunction with embodiment
Percentage by weight, but the invention is not limited in this.
Application Example one
Example 1 ~ 22 wettable powder is by tiadinil, active component B, dispersant, wetting agent, filler mixing, mixed
Close mix homogeneously in cylinder, remix uniformly after jet mill is pulverized, i.e. can be made into wettable powder of the present invention and produce
Product.Specifically it is shown in Table 1,2.
Table 1 example 1 ~ 18 each component and content
Table 2 example 19 ~ 22 each component and content
(can add can by tiadinil, active component B, dispersant, wetting agent, binding agent for example 23 ~ 50 water dispersible granules
Be not added with), disintegrating agent, filler together through comminution by gas stream obtain need particle diameter, obtain granulation materials.Item is quantitatively sent into fluidisation
Through pelletizing and dried in bed granulating drier, prepare water dispersible granules product of the present invention.Specifically it is shown in Table 3,4,5.
Table 3 example 23 ~ 34 each component and content
Table 4 example 35 ~ 46 each component and content
Table 5 example 47 ~ 50 each component and content
Example 51 ~ 78 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 tiadinil, active component B, surplus deionized water is supplied, at ball
Ball milling 2 ~ 3 hours in grinding machine, make diameter of particle all below 5 μm, prepare suspending agent product of the present invention.Specifically it is shown in Table
6、7、8。
Table 6 example 51 ~ 62 each component and content
Table 7 example 63 ~ 74 each component and content
Table 8 example 75 ~ 78 each component and content
Example 79 ~ 90 suspension emulsion is by dispersant in above-mentioned formulation material, defoamer, thickening agent (can add and can be not added with), freeze proof
Agent (can add and can be not added with), stabilizer (can add and can be not added with), through high speed shear mix homogeneously, add tiadinil, at ball mill
Middle ball milling 2 ~ 3 hours, makes diameter of particle all below 5 μm, prepares tiadinil suspending agent, then by active component B, molten
Agent, emulsifying agent and the various direct emulsifying of auxiliary agent high speed agitator, in suspending agent, prepare suspension emulsion product of the present invention.
Specifically it is shown in Table 9,10.
Table 9 example 79 ~ 84 each component and content
Table 10 example 85 ~ 90 each component and content
Tiadinil, active component B, solvent, emulsifying agent are added together by example 91 ~ 108 aqueous emulsion, make to be dissolved into all
Even oil phase;Deionized water, antifreeze (can add and can be not added with), thickening agent (can add and can be not added with), defoamer are mixed, Cheng Jun
One aqueous phase.Under high velocity agitation, aqueous phase is added oil phase, prepare aqueous emulsion product of the present invention.Specifically be shown in Table 11,12,
13。
Table 11 example 91 ~ 96 each component and content
Table 12 example 97 ~ 102 each component and content
Table 13 example 103 ~ 108 each component and content
By kresoxim-methyl, Fluoxastrobin, pyraclostrobin, trifloxystrobin, fluoxastrobin, ZEN 90160, phenylate bacterium in table 1-table 13
Ester, dimoxystrobin, kresoxim-methyl, Enestroburin, pyraoxystrobin are exchanged, and can prepare novel formulation.
Tiadinil, active component B, macromolecule cyst material, solvent are mixed by example 109 ~ 111 microcapsule suspending agent,
Make to be dissolved into homogeneous oil phase, in a shear condition, oil phase joined containing emulsifying agent, pH adjusting agent, dispersant, defoamer
In aqueous phase solution, surplus deionized water is supplied, and bi-material reacts at oil-water interfaces, forms macromolecule cyst wall, makes
The present composition finely disseminated microcapsule suspending agent product.Specifically it is shown in Table 14.
Table 14 example 109 ~ 111 each component and content
Example 112 ~ 114 microcapsule suspension-suspendinagent agent, by active component B, macromolecule cyst material, solvent mixing, makes molten
Solution uniformly oil phase, oil phase is joined in a shear condition containing emulsifying agent, pH adjusting agent aqueous phase solution in, make dispersion
Good microcapsule suspending agent.By dispersant, wetting agent, defoamer, thickening agent (can add and can be not added with) through high speed shear mixing all
Even, add tiadinil, 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 present composition dispersion
Good microcapsule suspension-suspendinagent agent product.Specifically it is shown in Table 15.
Table 15 example 112 ~ 114 each component and content
The embodiment of the present invention is the method using Toxicity Determination and field test to combine.First pass through indoor virulence to survey
Fixed, after clear and definite two kinds of medicaments are compounding by a certain percentage potentiation ratio (SR), SR < 0.5 is antagonism, 0.5≤SR≤1.5
For summation action, SR > 1.5 is potentiation, on this basis, then carries out field test.
Test method: after prerun determines each medicament effective inhibition concentration scope, medicament is set 5 respectively by active constituent content
Individual dosage processes, if clear water comparison.Carry out with reference to " farm-chemical indoor determination test rule antibacterial ", use mycelial growth speed
Rate method measures the medicament virulence to crop pathogenic bacteria.Measure colony diameter by decussation method after 72h, calculate each process and only grow
Amount, mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter-5
Mycelial growth inhibition rate is converted into probit value (y), and liquor strength (μ g/mL) is converted into logarithm value (x), with minimum
Square law tries to achieve virulence regression equation (y=a+bx), and thus calculates the EC of every kind of medicament50Value.Simultaneously according to Wadley method meter
Calculating two medicaments different ratio synergy ratio (SR), SR < 0.5 is antagonism, and 0.5≤SR≤1.5 are summation action, SR
> 1.5 is potentiation.Computing formula is as follows:
Wherein: a, b are respectively the ratio that active components A is shared in combination with active component B;
A is tiadinil;
B selects to kresoxim-methyl, Fluoxastrobin, pyraclostrobin, trifloxystrobin, fluoxastrobin, ZEN 90160, ZJ0712, ether bacterium
One of amine, kresoxim-methyl, Enestroburin, pyraoxystrobin are planted.
Application Example two: for examination disease: rice blast;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine having of the former medicine of tiadinil and kresoxim-methyl and the two different ratio mixture through pilot study
Effect inhibition concentration scope.
Toxicity test result
Table 16 tiadinil toxicity test analysis of results table to rice blast compounding with kresoxim-methyl
As shown in Table 16, tiadinil and kresoxim-methyl are to rice blast proportioning when 1 70 ~ 70 1, and ratio SR is equal in potentiation
More than 1.5, illustrate that both all show potentiation at mixture in the range of 1 70 ~ 70 1, when joining of tiadinil and kresoxim-methyl
Ratio is when 1 20 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.0, finds tiadinil and kresoxim-methyl through test
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:
5,1:6,1:7,1:8,1:9,1:10,1:15,1:20, the especially synergic ratio when tiadinil and kresoxim-methyl weight ratio are 1:1
Value maximum, potentiation is the most obvious.
Application Example three: for examination disease: downy mildew of garpe;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine having of the former medicine of tiadinil and Fluoxastrobin and the two different ratio mixture through pilot study
Effect inhibition concentration scope.
Toxicity test result
Table 17 tiadinil and the azoxystrobin compound toxicity test analysis of results table to downy mildew of garpe
As shown in Table 17, tiadinil and Fluoxastrobin are to downy mildew of garpe proportioning when 1 70 ~ 70 1, and ratio SR is equal in potentiation
More than 1.5, illustrate that both all show potentiation at mixture in the range of 1 70 ~ 70 1, when joining of tiadinil and Fluoxastrobin
Ratio is when 1 30 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.00, finds tiadinil and phonetic bacterium through test
The optimum ratio of ester is 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,2:3,1:2,1:3,
1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25,1:30, especially when tiadinil and Fluoxastrobin weight
More maximum than for potentiation ratio during 2:3, potentiation is the most obvious.
Application Example four: for examination disease: alternaria leaf spot of apple;Test medicine is by Shaanxi Wei Erqi crop protection
Company limited provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of pyraclostrobin and the two different ratio through pilot study
Effective inhibition concentration scope of mixture.
Toxicity test result
Table 18 tiadinil toxicity test analysis of results table to alternaria leaf spot of apple compounding with pyraclostrobin
As shown in Table 18, tiadinil and pyraclostrobin to alternaria leaf spot of apple proportioning when 1 70 ~ 70 1, potentiation
Ratio SR is all higher than 1.5, illustrates that both all show potentiation, when tiadinil and pyrrole at mixture in the range of 1 70 ~ 70 1
The proportioning of azoles kresoxim-methyl is when 1 20 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.0, finds thiophene acyl through test
The optimum ratio of bacterium amine and pyraclostrobin is 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:
1,1:2,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20, especially when tiadinil and pyraclostrobin
When weight ratio is 1:1, potentiation ratio is maximum, and potentiation is the most obvious.
Application Example five: for examination disease: sigatoka;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine having of the former medicine of tiadinil and trifloxystrobin and the two different ratio mixture through pilot study
Effect inhibition concentration scope.
Toxicity test result
Table 19 tiadinil toxicity test analysis of results table to sigatoka compounding with trifloxystrobin
As shown in Table 19, tiadinil and trifloxystrobin are to sigatoka proportioning when 1 70 ~ 70 1, and ratio SR is equal in potentiation
More than 1.5, illustrate that both all show potentiation at mixture in the range of 1 70 ~ 70 1, when joining of tiadinil and trifloxystrobin
Ratio is when 1 20 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.00, finds tiadinil and oxime bacterium through test
The optimum ratio of ester is 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,
1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20, the especially potentiation when tiadinil and trifloxystrobin weight ratio are 1:1
Ratio is maximum, and potentiation is the most obvious.
Application Example six: for examination disease: the late blight of potato;Test medicine is had by Shaanxi Wei Erqi crop protection
Limit company provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of fluoxastrobin and the two different ratio mixture through pilot study
Effective inhibition concentration scope.
Toxicity test result
Table 20 tiadinil toxicity test analysis of results table to the late blight of potato compounding with fluoxastrobin
As shown in Table 20, tiadinil and fluoxastrobin to late blight of potato proportioning when 1 70 ~ 70 1, potentiation ratio
SR is all higher than 1.5, illustrates that both all show potentiation at mixture in the range of 1 70 ~ 70 1, when tiadinil and the phonetic bacterium of fluorine
The proportioning of ester is when 1 30 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.00, finds tiadinil through test
With the optimum ratio of fluoxastrobin 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,
2:5,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20,1:25,1:30, especially when tiadinil and fluorine
When Fluoxastrobin weight ratio is 2:3, potentiation ratio is maximum, and potentiation is the most obvious.
Application Example seven: for examination disease: wheat leaf blight;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of ZEN 90160 and the two different ratio mixture through pilot study
Effectively inhibition concentration scope.
Toxicity test result
Table 21 tiadinil toxicity test analysis of results table to wheat leaf blight compounding with ZEN 90160
As shown in Table 21, tiadinil and ZEN 90160 to wheat leaf blight proportioning when 1 70 ~ 70 1, potentiation ratio SR
It is all higher than 1.5, illustrates that both all show potentiation, when tiadinil and ZEN 90160 at mixture in the range of 1 70 ~ 70 1
Proportioning when 1 30 ~ 20 1, potentiation is the most prominent, and potentiation ratio is all higher than 2.00, especially when tiadinil and pyridine
When oxygen bacterium ester weight ratio is 2:3, potentiation ratio is maximum, and potentiation is the most obvious.
Application Example eight: for examination disease: powdery mildew of cucumber;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of ZJ0712 and the two different ratio mixture through pilot study
Effectively inhibition concentration scope.
Toxicity test result
Table 22 tiadinil toxicity test analysis of results table to powdery mildew of cucumber compounding with ZJ0712
As shown in Table 22, tiadinil and ZJ0712 to powdery mildew of cucumber proportioning when 1 70 ~ 70 1, potentiation ratio SR
It is all higher than 1.5, illustrates that both all show potentiation, when tiadinil and ZJ0712 at mixture in the range of 1 70 ~ 70 1
Proportioning when 11 ~ 30 1, potentiation is the most prominent, and potentiation ratio is all higher than 2.00, especially when tiadinil and phenylate
When bacterium ester weight ratio is 8:1, potentiation ratio is maximum, and potentiation is the most obvious.
Application Example nine: for examination disease: rice sheath blight disease;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine having of the former medicine of tiadinil and dimoxystrobin and the two different ratio mixture through pilot study
Effect inhibition concentration scope.
Toxicity test result
Table 23 tiadinil toxicity test analysis of results table to rice sheath blight disease compounding with dimoxystrobin
As shown in Table 23, tiadinil and dimoxystrobin are to rice sheath blight disease proportioning when 1 70 ~ 70 1, and ratio SR is equal in potentiation
More than 1.5, illustrate that both all show potentiation at mixture in the range of 1 70 ~ 70 1, when joining of tiadinil and dimoxystrobin
Ratio is when 1 20 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.00, especially when tiadinil and dimoxystrobin
When weight ratio is 1:1, potentiation ratio is maximum, and potentiation is the most obvious.
Application Example ten: for examination disease: pear scab;Test medicine is limited by Shaanxi Wei Erqi crop protection
Company provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of kresoxim-methyl and the two different ratio mixture through pilot study
Effectively inhibition concentration scope.
Toxicity test result
Table 24 tiadinil toxicity test analysis of results table to pear scab compounding with kresoxim-methyl
As shown in Table 24, tiadinil and kresoxim-methyl to pear scab proportioning when 1 70 ~ 70 1, potentiation ratio SR
It is all higher than 1.5, illustrates that both all show potentiation, when tiadinil and kresoxim-methyl at mixture in the range of 1 70 ~ 70 1
Proportioning when 1 20 ~ 20 1, potentiation is the most prominent, and potentiation ratio is all higher than 2.00, especially when tiadinil and benzene
When oxygen bacterium ester weight ratio is 1:1, potentiation ratio is maximum, and potentiation is the most obvious.
Application Example 11: for examination disease: cucumber downy mildew;Test medicine is had by Shaanxi Wei Erqi crop protection
Limit company provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of Enestroburin and the two different ratio mixture through pilot study
Effective inhibition concentration scope.
Toxicity test result
Table 25 tiadinil toxicity test analysis of results table to cucumber downy mildew compounding with Enestroburin
As shown in Table 25, tiadinil and Enestroburin to cucumber downy mildew proportioning when 1 70 ~ 70 1, potentiation ratio SR
It is all higher than 1.5, illustrates that both all show potentiation, when tiadinil and Enestroburin at mixture in the range of 1 70 ~ 70 1
Proportioning when 1 20 ~ 20 1, potentiation is the most prominent, and potentiation ratio is all higher than 2.00, through test find tiadinil with
The optimum ratio of Enestroburin is 20:1,15:1,10:1,9:1,8:1,7:1,6:1,5:1,4:1,3:1,2:1,1:1,1:2,2:
5,1:3,1:4,1:5,1:6,1:7,1:8,1:9,1:10,1:15,1:20, especially when tiadinil and Enestroburin weight ratio
Maximum for potentiation ratio during 1:1, potentiation is the most obvious.
Application Example 12: for examination disease: wheat powdery mildew;Test medicine is had by Shaanxi Wei Erqi crop protection
Limit company provides;EXPERIMENTAL DESIGN: determine tiadinil and the former medicine of pyraoxystrobin and the two different ratio mixture through pilot study
Effectively inhibition concentration scope.
Toxicity test result
Table 26 tiadinil toxicity test analysis of results table to wheat powdery mildew compounding with pyraoxystrobin
As shown in Table 26, tiadinil and pyraoxystrobin are to wheat powdery mildew proportioning when 1 70 ~ 70 1, and ratio SR is equal in potentiation
More than 1.5, illustrate that both all show potentiation at mixture in the range of 1 70 ~ 70 1, when joining of tiadinil and pyraoxystrobin
Ratio is when 1 20 ~ 20 1, and potentiation is the most prominent, and potentiation ratio is all higher than 2.00, especially when tiadinil and pyraoxystrobin
When weight ratio is 1:1, potentiation ratio is maximum, and potentiation is the most obvious.
Find through test: tiadinil and kresoxim-methyl, Fluoxastrobin, pyraclostrobin, trifloxystrobin, fluoxastrobin, pyridine oxygen bacterium
To leaf spot, moire disease, net in various crop after ester, ZJ0712, dimoxystrobin, kresoxim-methyl, Enestroburin, pyraoxystrobin are compounding
Pinta, glume blight, rust, powdery mildew, scab, spot defoliation, downy mildew, peronospora tabacina, anthrax, leaf mold, late blight
Disease, shot hole, blight dis-ease, epidemic disease, anthrachose of grape, melasma, rice blast, false smut, banded sclerotial blight, damping-off, bakanae disease, brown patch
Disease, leaf rust, stripe rust, spike rot, ring spot, droop, canker, the preventing and treating of gray mold have obvious potentiation,
Potentiation ratio is all more than 1.50.
Test of pesticide effectiveness part: test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., provided.
Table 27 compares the synopsis of medicament
Application Example 13 tiadinil tries with methoxy acrylic and compounding wheat rust drug effect of preventing and treating thereof
Test
This test arrangement, in Sanyuan County, Xianyang, Shanxi province city, investigates the wheat rust state of an illness before medicine, in first time at state of an illness initial stage
Dispenser, dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate anti-
Effect.Experimental result is as follows:
Table 28 tiadinil and methoxy acrylic and compounding prevent and treat the wheat rust test of pesticide effectiveness
As can be seen from Table 28, after tiadinil is compounding with methoxy acrylic, can effectively prevent and treat wheat rust, anti-
Control effect and be superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 14 tiadinil and methoxy acrylic and compounding prevent and treat downy mildew of garpe drug effect
Test
This test arrangement, in Weinan City suburb, Shaanxi Province, investigates the downy mildew of garpe state of an illness before medicine, in first time at state of an illness initial stage
Dispenser, dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate anti-
Effect.Experimental result is as follows:
Table 29 tiadinil and methoxy acrylic and compounding prevent and treat the downy mildew of garpe test of pesticide effectiveness
As can be seen from Table 29, after tiadinil is compounding with methoxy acrylic, 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.In test scope of medication, target crop is had no adverse effects.
Application Example 15 tiadinil and methoxy acrylic and compounding preventing and treating pear scab drug effect thereof
Test
This test arrangement, in Weinan City Pucheng County, Shaanxi Province, investigates the pear scab state of an illness, in the state of an illness initial stage first before medicine
Secondary dispenser, dispenser in every 7 days once, is total to dispenser 3 times.Within after last dispenser 3 days, 7 days, 14 days, investigate disease index respectively and calculate anti-
Effect.Experimental result is as follows:
Table 30 tiadinil and methoxy acrylic and the compounding preventing and treating pear scab test of pesticide effectiveness thereof
As can be seen from Table 30, after tiadinil is compounding with methoxy acrylic, 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.In test scope of medication, target crop is had no adverse effects.
Application Example 16 tiadinil and methoxy acrylic and compounding prevent and treat early blight of tomato drug effect
Test
This test arrangement, in Changan District, Xi'an City, Shanxi Province, investigates the early blight of tomato state of an illness, in the state of an illness initial stage first before medicine
Secondary dispenser, dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate
Preventive effect.Experimental result is as follows:
Table 31 tiadinil and methoxy acrylic and compounding prevent and treat the early blight of tomato test of pesticide effectiveness
As can be seen from Table 31, after tiadinil is compounding with methoxy acrylic, can effectively prevent and treat early blight of tomato,
Prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 17 tiadinil and methoxy acrylic and compounding preventing and treating alternaria leaf spot of apple thereof
The test of pesticide effectiveness
This test arrangement, in Xianyang, Shanxi province city, investigates the alternaria leaf spot of apple state of an illness before medicine, in first time at state of an illness initial stage
Dispenser, dispenser in every 7 days once, is total to dispenser 3 times.Within after dispenser 3 days, 7 days, 14 days for the third time, investigate disease index respectively and calculate anti-
Effect.Experimental result is as follows:
Table 32 tiadinil and methoxy acrylic and the compounding preventing and treating alternaria leaf spot of apple test of pesticide effectiveness thereof
As can be seen from Table 32, Fructus Mali pumilae speckle fallen leaves can effectively be prevented and treated after tiadinil is compounding with methoxy acrylic
Disease, prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 18 tiadinil and methoxy acrylic and compounding preventing and treating watermelon anthrax drug effect thereof
Test
This test arrangement, at Xian District, Shanxi Province suburban area, investigates the watermelon anthrax state of an illness before medicine, in first time at state of an illness initial stage
Dispenser, dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate anti-
Effect.Experimental result is as follows:
Table 33 tiadinil and methoxy acrylic and the compounding preventing and treating watermelon anthrax test of pesticide effectiveness thereof
As can be seen from Table 33, after tiadinil is compounding with methoxy acrylic, can effectively prevent and treat watermelon anthrax,
Prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 19 tiadinil and methoxy acrylic and compounding preventing and treating rice blast drug effect thereof
Test
This test arrangement, at Shaanxi Province's Hanzhong City, investigates the rice blast state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage,
Dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate preventive effect.Real
Test result as follows:
Table 34 tiadinil and methoxy acrylic and the compounding preventing and treating rice blast test of pesticide effectiveness thereof
As can be seen from Table 34, after tiadinil is compounding with methoxy acrylic, can effectively prevent and treat rice blast,
Prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 20 tiadinil and methoxy acrylic and compounding prevent and treat powdery mildew of cucumber drug effect
Test
This test arrangement, at Xian District, Shanxi Province suburban area, investigates the powdery mildew of cucumber state of an illness before medicine, in first time at state of an illness initial stage
Dispenser, dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate anti-
Effect.Experimental result is as follows:
Table 35 tiadinil and methoxy acrylic and compounding prevent and treat the powdery mildew of cucumber test of pesticide effectiveness
As can be seen from Table 35, after tiadinil is compounding with methoxy acrylic, can effectively prevent and treat powdery mildew of cucumber,
Prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Application Example 21 tiadinil and methoxy acrylic and compounding prevent and treat sigatoka medicine
Effect test
This test arrangement investigates the sigatoka state of an illness before Zhanjiang, Guangdong Province, medicine, in the dispenser for the first time of state of an illness initial stage,
Dispenser in every 7 days once, is total to dispenser 2 times.Within after dispenser 3 days, 7 days, 14 days for the second time, investigate disease index respectively and calculate preventive effect.Real
Test result as follows:
Table 36 tiadinil and methoxy acrylic and compounding prevent and treat the sigatoka test of pesticide effectiveness
As can be seen from Table 36, after tiadinil is compounding with methoxy acrylic, can effectively prevent and treat sigatoka,
Prevention effect is superior to the preventive effect of single dose, and the preventive effect phase is long.In test scope of medication, target crop is had no adverse effects.
Draw by all parts of the country test, to the leaf in various crop after tiadinil is compounding with methoxy acrylic
Pinta, moire disease, net blotch, glume blight, rust, powdery mildew, scab, spot defoliation, downy mildew, peronospora tabacina, anthrax
Disease, leaf mold, late blight, shot hole, blight dis-ease, epidemic disease, anthrachose of grape, melasma, rice blast, false smut, banded sclerotial blight, vertical withered
The Common Diseases such as disease, bakanae disease, brown spot, leaf rust, stripe rust, spike rot, ring spot, droop, canker, gray mold
Preventive effect is all higher than 95%, is better than single dose preventive effect, and potentiation is obvious.
Claims (6)
1. the bactericidal composition containing tiadinil with methoxy acrylic, it is characterised in that effective active composition is for living
Property composition A and active component B, active components A and the weight ratio of active component B are 1 70 ~ 70 1, and described active components A is
Tiadinil, active component B plants selected from one of kresoxim-methyl, trifloxystrobin, ZEN 90160, ZJ0712, dimoxystrobin, pyraoxystrobin.
Bactericidal composition containing tiadinil Yu methoxy acrylic the most according to claim 1, it is characterised in that:
Active components A is 1 50 ~ 50 1 with the weight ratio of active component B.
Bactericidal composition containing tiadinil Yu methoxy acrylic the most according to claim 2, it is characterised in that:
Tiadinil is 1 20 ~ 20 1 with the weight ratio of kresoxim-methyl;
Tiadinil is 1 20 ~ 20 1 with the weight ratio of trifloxystrobin;
Tiadinil is 1 30 ~ 20 1 with the weight ratio of ZEN 90160;
Tiadinil is 11 ~ 30 1 with the weight ratio of ZJ0712;
Tiadinil is 1 20 ~ 20 1 with the weight ratio of dimoxystrobin;
Tiadinil is 1 20 ~ 20 1 with the weight ratio of pyraoxystrobin.
Bactericidal composite containing tiadinil Yu methoxy acrylic the most as claimed in any of claims 1 to 3
Thing, it is characterised in that: compositions makes wettable powder, water dispersible granules, suspending agent, suspension emulsion, microemulsion, aqueous emulsion, micro-
Capsule suspending agent, microcapsule suspension-suspendinagent agent.
Bactericidal composition containing tiadinil Yu methoxy acrylic the most according to claim 4 is used for preventing and treating crop
The application of disease.
Application the most according to claim 5, it is characterised in that: described disease is leaf spot, moire disease, net blotch, grain husk
Rot, rust, powdery mildew, scab, spot defoliation, downy mildew, anthrax, leaf mold, shot hole, blight dis-ease, epidemic disease, black
Pox, melasma, rice blast, false smut, banded sclerotial blight, damping-off, bakanae disease, brown spot, spike rot, ring spot, droop, corruption
Rotten disease, gray mold.
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EP1175834A1 (en) * | 1999-04-30 | 2002-01-30 | Nihon Nohyaku Co., Ltd. | Method of the utilization of bactericidal composition |
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Address after: 715500 Pucheng Shaanxi chemical base industrial park, Shaanxi, Weinan Patentee after: Shaanxi yitianfeng crop Technology Co.,Ltd. Address before: 715500 Pucheng Shaanxi chemical base industrial park, Shaanxi, Weinan Patentee before: Shaanxi Welch Crop Protection Co.,Ltd. |
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