CN104585176B - A kind of Pesticidal combination of containing pyriminostrobin - Google Patents
A kind of Pesticidal combination of containing pyriminostrobin Download PDFInfo
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- CN104585176B CN104585176B CN201510037985.XA CN201510037985A CN104585176B CN 104585176 B CN104585176 B CN 104585176B CN 201510037985 A CN201510037985 A CN 201510037985A CN 104585176 B CN104585176 B CN 104585176B
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- phonetic
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- YYXSCUSVVALMNW-FOWTUZBSSA-N pyriminostrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1COC1=CC(C(F)(F)F)=NC(NC=2C(=CC(Cl)=CC=2)Cl)=N1 YYXSCUSVVALMNW-FOWTUZBSSA-N 0.000 title claims abstract description 82
- 230000000361 pesticidal effect Effects 0.000 title claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 241000238631 Hexapoda Species 0.000 claims abstract description 29
- 241000488581 Panonychus citri Species 0.000 claims description 16
- 241000488583 Panonychus ulmi Species 0.000 claims description 16
- 239000000375 suspending agent Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 9
- 239000003094 microcapsule Substances 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000004562 water dispersible granule Substances 0.000 claims description 6
- 239000004563 wettable powder Substances 0.000 claims description 6
- 239000004530 micro-emulsion Substances 0.000 claims description 4
- 150000001345 alkine derivatives Chemical group 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 21
- 241000607479 Yersinia pestis Species 0.000 abstract description 20
- 239000005663 Pyridaben Substances 0.000 abstract description 19
- 230000002195 synergetic effect Effects 0.000 abstract description 19
- 239000005658 Tebufenpyrad Substances 0.000 abstract description 18
- DWFZBUWUXWZWKD-UHFFFAOYSA-N pyridaben Chemical compound C1=CC(C(C)(C)C)=CC=C1CSC1=C(Cl)C(=O)N(C(C)(C)C)N=C1 DWFZBUWUXWZWKD-UHFFFAOYSA-N 0.000 abstract description 18
- ZYHMJXZULPZUED-UHFFFAOYSA-N propargite Chemical compound C1=CC(C(C)(C)C)=CC=C1OC1C(OS(=O)OCC#C)CCCC1 ZYHMJXZULPZUED-UHFFFAOYSA-N 0.000 abstract description 17
- ZZYSLNWGKKDOML-UHFFFAOYSA-N tebufenpyrad Chemical compound CCC1=NN(C)C(C(=O)NCC=2C=CC(=CC=2)C(C)(C)C)=C1Cl ZZYSLNWGKKDOML-UHFFFAOYSA-N 0.000 abstract description 17
- CGQCWMIAEPEHNQ-UHFFFAOYSA-N Vanillylmandelic acid Chemical compound COC1=CC(C(O)C(O)=O)=CC=C1O CGQCWMIAEPEHNQ-UHFFFAOYSA-N 0.000 abstract description 16
- 239000000575 pesticide Substances 0.000 abstract description 13
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 229940079593 drug Drugs 0.000 abstract description 6
- 239000003905 agrochemical Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000012271 agricultural production Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 244000144977 poultry Species 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 45
- 238000013329 compounding Methods 0.000 description 22
- 230000003449 preventive effect Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- 241001672694 Citrus reticulata Species 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000012071 phase Substances 0.000 description 11
- 241001454293 Tetranychus urticae Species 0.000 description 10
- 239000002270 dispersing agent Substances 0.000 description 9
- 244000141359 Malus pumila Species 0.000 description 8
- 235000011430 Malus pumila Nutrition 0.000 description 8
- 235000015103 Malus silvestris Nutrition 0.000 description 8
- 239000013530 defoamer Substances 0.000 description 8
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 239000000080 wetting agent Substances 0.000 description 7
- 230000002528 anti-freeze Effects 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 235000013399 edible fruits Nutrition 0.000 description 5
- 239000003995 emulsifying agent Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 231100000820 toxicity test Toxicity 0.000 description 5
- 241001221110 Eriophyidae Species 0.000 description 4
- 206010067482 No adverse event Diseases 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000013401 experimental design Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- OARRHUQTFTUEOS-UHFFFAOYSA-N safranin Chemical compound [Cl-].C=12C=C(N)C(C)=CC2=NC2=CC(C)=C(N)C=C2[N+]=1C1=CC=CC=C1 OARRHUQTFTUEOS-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 241000344246 Tetranychus cinnabarinus Species 0.000 description 3
- 241000488533 Tetranychus viennensis Species 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 235000013339 cereals Nutrition 0.000 description 3
- 239000007884 disintegrant Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 230000001018 virulence Effects 0.000 description 3
- 244000241257 Cucumis melo Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- 206010011732 Cyst Diseases 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 230000010165 autogamy Effects 0.000 description 2
- 208000031513 cyst Diseases 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 235000021374 legumes Nutrition 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 description 1
- 239000005660 Abamectin Substances 0.000 description 1
- 235000009917 Crataegus X brevipes Nutrition 0.000 description 1
- 235000013204 Crataegus X haemacarpa Nutrition 0.000 description 1
- 235000009685 Crataegus X maligna Nutrition 0.000 description 1
- 235000009444 Crataegus X rubrocarnea Nutrition 0.000 description 1
- 235000009486 Crataegus bullatus Nutrition 0.000 description 1
- 235000017181 Crataegus chrysocarpa Nutrition 0.000 description 1
- 235000009682 Crataegus limnophila Nutrition 0.000 description 1
- 235000004423 Crataegus monogyna Nutrition 0.000 description 1
- 240000000171 Crataegus monogyna Species 0.000 description 1
- 235000002313 Crataegus paludosa Nutrition 0.000 description 1
- 235000009840 Crataegus x incaedua Nutrition 0.000 description 1
- 229950008167 abamectin Drugs 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052956 cinnabar Inorganic materials 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000004550 soluble concentrate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of Pesticidal combination of containing pyriminostrobin, effective active composition is active components A and active component B, and selected from pyriminostrobin, active component B is selected from following any one compound to wherein active components A：Pyridaben, propargite, AVM, tebufenpyrad, and active components A and the weight ratio of active component B are 1 ︰, 70～70 ︰ 1.The present composition has synergistic effect to the various pests for endangering agricultural production, reduces pesticide usage amount, reduces residual quantity of the agricultural chemicals on crop, alleviate environmental pollution, and to person poultry safety, Environmental compatibility is good, and insect is not likely to produce the resistance to the action of a drug.
Description
The application is divisional application, and original application is the " a kind of to contain phonetic mite of Shanxi Thompson Biological Technology Co., Ltd.'s submission
The Pesticidal combination of amine ", Application No.：201210594212.8, the date of application is：2012.12.31.
Technical field
The invention belongs to technical field of pesticide, is related to a kind of Pesticidal combination of containing pyriminostrobin answering on crop pests
With.
Background technology
Pyriminostrobin：For preventing and treating panonychus citri, under field test metering, product shows quick-acting well and holding effect
Property.
Pyridaben, propargite, AVM, tebufenpyrad belong to common insecticide, are widely used in preventing and treating on crops
Insect pest, prevention effect is preferable.
However, in the real process of agricultural production, pest control is easiest to the product for generating the problem that pest resistance to insecticide
It is raw.Different cultivars composition is compounded, and is to prevent and treat the very common method of resistant insect.Heterogeneity is compounded, according to reality
Application effect, judges that certain compounding is synergy, adds and or antagonism.In most cases, the compounding effect of agricultural chemicals
All it is additive effect, really has the compounding of synergistic effect seldom, especially synergistic effect is clearly, co-toxicity coefficient is very high answers
With just less.Study through inventor, after finding pyriminostrobin is compounded with pyridaben, propargite, AVM or tebufenpyrad
Good synergistic effect can be produced, and it is related to what pyridaben, propargite, AVM or tebufenpyrad were compounded with regard to pyriminostrobin
Report is not yet disclosed.
The content of the invention
The purpose of the present invention is to propose to a kind of with synergistic function, use cost is low, preventive effect is good containing pyriminostrobin
Pesticidal combination.
The Pesticidal combination of containing pyriminostrobin proposed by the present invention contains active components A and active component B, active components A with
Active component B weight ratio is 1 ︰, 70～70 ︰ 1, and described active components A is selected from pyriminostrobin, and active component B is selected from pyridaben, alkynes
One of mite spy, AVM or tebufenpyrad are planted, and active components A is 1 ︰, 50～50 ︰ 1 with the preferred weight ratios of active component B；More
Preferably pyriminostrobin and the weight ratio of pyridaben are 1 ︰, 25～25 ︰ 1, and pyriminostrobin is 1 ︰, 25～20 ︰ 1 with the weight ratio of propargite,
Pyriminostrobin is 1 ︰, 10～35 ︰ 1 with the weight ratio of AVM, and pyriminostrobin is 1 ︰, 25～25 ︰ 1 with the weight ratio of tebufenpyrad；It is optimum
The weight ratio for electing pyriminostrobin and pyridaben as is 1 ︰, 9～9 ︰ 1, and the weight ratio of pyriminostrobin and propargite is 1 ︰, 9～4 ︰ 1, pyriminostrobin
Weight ratio with AVM is 19 ︰, 1～5 ︰ 1, and pyriminostrobin is 1 ︰, 5～4 ︰ 1 with the weight ratio of tebufenpyrad.
The Pesticidal combination of containing pyriminostrobin proposed by the present invention is used for the purposes for preventing and treating insect on crops, described farming
Thing includes cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop, hobby
Crop, root crop, oil crops, flower crop, medicinal crop, crop, green manure pasture crop；Described insect bag
Include red spider, Panonychus citri, blister mite, beginning tetranychid, Gall mites, rust mite, tetranychus viennensis, Tetranychus cinnabarinus, Tetranychus urticae or thorn rust mite.
Active components A, the weight ratio of active component B are 1 ︰, 70～70 ︰ 1.The weight hundred of active component generally in composition
Divide content for the 0.5%～90% of gross weight, preferably 5%～80%.According to different preparation types, active component content
Scope is different.Generally, liquid preparation contains by weight 1%～70% active material, and preferably 5%～50%；
Solid pharmaceutical preparation contains by weight 5%～80% active material, and preferably 10%～80%.
At least contain a kind of surfactant in the Pesticidal combination of the present invention, active component is in water when being beneficial to administration
Dispersion.Surface-active contents for total formulation weight 5%～30%, balance of solid or liquid diluent.
The bactericidal composition of the present invention can be being diluted using front Jing or directly used by user.Its preparation can be by usual
Processing method known in those skilled in the art prepare, will after active material mixed with liquid flux or solid carrier,
Add the one kind in surfactant such as dispersant, stabilizer, wetting agent, binding agent, defoamer, disintegrant, antifreeze etc.
Or it is several.
The Pesticidal combination of the present invention, can be processed into acceptable formulation on any agricultural chemicals, on demand wherein more preferably
Formulation be wettable powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, microcapsule suspending agent, outstanding breast can also be made
Agent, microcapsule suspension-suspendinagent agent, soluble concentrate, solvable pulvis.
Composition includes following constituent content when making wettable powder：Active components A 0.1%～70%, active component
B0.1%～70%, dispersant 2%～10%, wetting agent 2%～10%, filler surplus.
Composition includes following constituent content when making water dispersible granules：Active components A 0.1%～70%, active component
B0.1%～70%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, binding agent 0～8%, filler
Surplus.
Composition includes following constituent content when making suspending agent：Active components A 0.1%～50%, active component
B0.1%～50%, dispersant 2%～10%, wetting agent 2%～10%, defoamer 0.01%～2%, thickener 0～2%,
Antifreeze 0～8%, deionized water adds to 100%.
Composition includes following constituent content when making aqueous emulsion：Active components A 0.1%～50%, active component
B0.1%～50%, solvent 1%～30%, emulsifying agent 1%～15%, antifreeze 0～8%, thickener 0～2%, defoamer
0.01%～2%, deionized water supplies surplus.
Composition includes following constituent content when making microcapsule suspending agent：Active components A 0.1%～50%, active component
B0.1%～50%, macromolecule cyst material 2%～10%, dispersant 1%～10%, organic solvent 1%～10%, defoamer
0.01%～2%, emulsifying agent 1%～7%, pH adjusting agent 0.01%～5%, deionized water add to 100%.
The wettable powder the key technical indexes of the present invention：
The water dispersible granules the key technical indexes of the present invention：
The suspending agent the key technical indexes of the present invention：
The aqueous emulsion the key technical indexes of the present invention：
The microcapsule suspending agent the key technical indexes of the present invention：
It is an advantage of the current invention that：
(1) after pyriminostrobin is compounded with pyridaben, propargite, AVM or tebufenpyrad, with obvious synergy and holding effect
Effect；(2) to cereal crops, legume crop, fibre crops, sugar crop, melon crop, fruits crop, dry fruit crop,
Hobby crop, root crop, oil crops, flower crop, medicinal crop, crop, green manure pasture crop insect have
Greater activity；(3) pesticide usage amount is reduced, reduces residual quantity of the agricultural chemicals on crop, alleviate environmental pollution；(4) it is right
Person poultry safety, Environmental compatibility are good；And preparation adhesion strength strengthens, resistance of rainwater washing against.
Specific embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but
The invention is not limited in this.
Application Example one
1～12 wettable powder of embodiment
Pyriminostrobin, active component B, dispersant, wetting agent, filler are well mixed in mixed cylinder, Jing airslide disintegrating mills
Remix after crushing uniform, you can wettable powder product of the present invention is obtained, 1 is specifically shown in Table.
1 embodiment of table, 1～12 each component and weight portion
13～24 water dispersible granules of embodiment
Pyriminostrobin, active component B, dispersant, wetting agent, disintegrant, filler etc. together Jing air-flow crushings are needed
Particle diameter, add other auxiliary agents such as binding agent (can plus can be not added with), obtain materials of pelletizing.Item is quantitatively sent into fluid bed system
In grain drying machine after granulation and drying, you can water dispersible granules product of the present invention is obtained, 2 are specifically shown in Table.
2 embodiment of table, 13～24 each component and weight portion
25～36 suspending agent of embodiment
By dispersant, wetting agent, defoamer, thickener (can plus can be not added with), antifreeze (can plus can be not added with), through at a high speed
Shear-mixed is uniform, adds pyriminostrobin, active component B, and ball milling 2～3 hours in ball mill make diameter of particle all at 5 μm
Hereinafter, surplus deionized water is supplied, you can suspending agent product of the present invention is obtained, 3 are specifically shown in Table.
3 embodiment of table, 25～36 each component and weight portion
37～44 aqueous emulsion of embodiment
Pyriminostrobin, active component B, solvent, emulsifying agent are added together, make to be dissolved into homogeneous oil phase；By deionized water, resist
Jelly agent (can plus can be not added with), thickener (can plus can be not added with), defoamer are mixed, into homogeneous water phase.Under high velocity agitation,
Water is added to into oil phase, surplus deionized water is supplied；Aqueous emulsion product of the present invention is can be prepared by, 4 are specifically shown in Table.
4 embodiment of table, 37～44 each component and weight portion
45～48 microemulsion of embodiment
Pyriminostrobin, active component B are dissolved in the homogenizer equipped with solvent, by emulsifying agent, antifreeze (can plus can not
Plus), defoamer be added in the homogenizer equipped with above-mentioned solution, surplus deionized water give after supplying strongly mixing and it is even
Change, finally obtain the transparent microemulsion product of the present invention of clear appearance, be specifically shown in Table 5.
5 embodiment of table, 45～48 each component and content
49～52 microcapsule suspending agent of embodiment
By pyriminostrobin, active component B, macromolecule cyst material, solvent, defoamer mixing, make to be dissolved into homogeneous oil phase,
Under shearing condition, oil phase is added to containing in emulsifying agent, pH adjusting agent, the aqueous phase solution of dispersant, surplus deionized water
Supply, bi-material reacts in oil-water interfaces, form high score ascus wall, make the well dispersed micro-capsule of the present composition
Suspending agent product, is specifically shown in Table 6.
6 embodiment of table, 49～52 each component and weight portion
Pyridaben, propargite, AVM, tebufenpyrad in table 1～6 are exchanged, novel formulation can be obtained.
The embodiment of the present invention is the method combined using Toxicity Determination and field test.First pass through indoor virulence survey
It is fixed, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient (CTC), CTC ＜ 80 are antagonism, 80≤CTC≤120
For summation action, CTC ＞ 120 are synergistic effect, on this basis, then carry out field test.
Test method：The mother liquor of each mixed agent is diluted to into five series concentrations respectively during test, is respectively placed in beaker
It is standby.Using the method that leaf is followed by worm is first soaked, by the blade of the same size not in contact with any medicament in the liquid for having configured
Take out after immersion 5s, dry naturally, be put in insect box, then connect for examination larva, raise under the conditions of 25 DEG C, often process 3
Secondary repetition, often repeats test worm number used for 50, while setting blank, checks dead borer population in 72h, calculates the death rate and correction
The death rate, tries to achieve virulence regression equation and calculates LC50Value.
If the control death rate is more than 10%, it is considered as invalid test.Computing formula is as follows：
Insect corrected mortality is converted into into probit value (y), concentration for the treatment of (μ g/ml) is converted into logarithm value (x), with minimum
Square law draws virulence regression equation, and thus calculates the value of every kind of medicament, calculates common poison system according to the abundant equations of Sun Yun
Number CTC.Computing formula is following, and (with pyriminostrobin as standard agent, its toxicity index is for 100)：
TI × the P of theoretical toxicity index (the TTI)=pyriminostrobin of MPyriminostrobin+TI × the P of effective active composition BEffective active composition B
In formula：Mixtures of the M for different ratio
PEffective active composition BFor effective active composition B ratio shared in the composition
PPyriminostrobinFor pyriminostrobin ratio shared in the composition
B is planted selected from one of pyridaben, propargite, AVM, tebufenpyrad.
Application Example two：
For trying insect：Mandarin tree red spider
Test medicine is provided by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：Effective cause of pyriminostrobin and pyridaben active compound and the two different ratio mixture is determined through pilot study
Dead concentration range.
Toxicity test result
7 pyriminostrobin of table compounds the toxicity test analysis of results table to mandarin tree red spider with pyridaben
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.75 | — |
| Pyridaben | — | 1.56 | — |
| Phonetic Man An ︰ pyridabens | 70:1 | 0.99 | 176.47 |
| Phonetic Man An ︰ pyridabens | 50:1 | 0.93 | 187.73 |
| Phonetic Man An ︰ pyridabens | 35:1 | 0.87 | 200.48 |
| Phonetic Man An ︰ pyridabens | 25:1 | 0.77 | 226.23 |
| Phonetic Man An ︰ pyridabens | 15:1 | 0.73 | 237.94 |
| Phonetic Man An ︰ pyridabens | 9:1 | 0.68 | 254.30 |
| Phonetic Man An ︰ pyridabens | 4:1 | 0.65 | 262.92 |
| Phonetic Man An ︰ pyridabens | 1:1 | 0.60 | 275.16 |
| Phonetic Man An ︰ pyridabens | 1:4 | 0.61 | 261.76 |
| Phonetic Man An ︰ pyridabens | 1:9 | 0.62 | 254.75 |
| Phonetic Man An ︰ pyridabens | 1:15 | 0.66 | 238.34 |
| Phonetic Man An ︰ pyridabens | 1:25 | 0.69 | 227.39 |
| Phonetic Man An ︰ pyridabens | 1:35 | 0.77 | 203.53 |
| Phonetic Man An ︰ pyridabens | 1:50 | 0.81 | 193.31 |
| Phonetic Man An ︰ pyridabens | 1:70 | 0.86 | 181.96 |
As shown in Table 7, to mandarin tree red spider proportioning in 1 70～70 ︰ 1 of ︰, co-toxicity coefficient is big for pyriminostrobin and pyridaben
In 120, illustrate that both show synergistic effect at the mixture in the range of 1 ︰, 70～70 ︰ 1, when pyriminostrobin is existed with the proportioning of pyridaben
During 1 25～25 ︰ 1 of ︰, synergistic effect becomes apparent from projecting, and co-toxicity coefficient is all higher than 225.Jing applicant test find pyriminostrobin with
The optimum ratio of pyridaben is 25：1、20：1、15：1、10：1、8：1、7：1、6：1、5：1、4：1、3：1、2：1、1：1、1：2、1：
3、1：4、1：5、1：6、1：7、1：8、1：10、1：15、1：20、1：25, wherein when pyriminostrobin and pyridaben weight ratio are 1：When 1 altogether
Malicious coefficient is maximum, and synergistic effect is the most obvious.
Application Example three
For trying insect：Apple tree Tetranychus urticae
Test medicine is provided by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：Effective cause of pyriminostrobin and propargite active compound and the two different ratio mixture is determined through pilot study
Dead concentration range.
8 pyriminostrobin of table compounds the toxicity test analysis of results table to apple tree Tetranychus urticae with propargite
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.55 | — |
| Propargite | — | 4.30 | — |
| Phonetic Man An ︰ propargites | 70:1 | 0.91 | 171.88 |
| Phonetic Man An ︰ propargites | 50:1 | 0.87 | 180.43 |
| Phonetic Man An ︰ propargites | 30:1 | 0.81 | 194.82 |
| Phonetic Man An ︰ propargites | 20:1 | 0.70 | 227.02 |
| Phonetic Man An ︰ propargites | 10:1 | 0.70 | 233.90 |
| Phonetic Man An ︰ propargites | 4:1 | 0.72 | 246.88 |
| Phonetic Man An ︰ propargites | 1:1 | 0.90 | 253.27 |
| Phonetic Man An ︰ propargites | 1:3 | 0.95 | 264.87 |
| Phonetic Man An ︰ propargites | 1:5 | 1.30 | 255.49 |
| Phonetic Man An ︰ propargites | 1:9 | 1.48 | 247.00 |
| Phonetic Man An ︰ propargites | 1:15 | 1.65 | 236.24 |
| Phonetic Man An ︰ propargites | 1:25 | 1.78 | 226.40 |
| Phonetic Man An ︰ propargites | 1:35 | 2.00 | 205.15 |
| Phonetic Man An ︰ propargites | 1:50 | 2.25 | 184.91 |
| Phonetic Man An ︰ propargites | 1:70 | 2.37 | 177.23 |
As shown in Table 8, to apple tree Tetranychus urticae proportioning in 1 70～70 ︰ 1 of ︰, co-toxicity coefficient is equal for pyriminostrobin and propargite
More than 120, illustrate that both show synergistic effect at the mixture in the range of 1 ︰, 70～70 ︰ 1, when pyriminostrobin and the proportioning of propargite
In 1 25～20 ︰ 1 of ︰, synergistic effect becomes apparent from projecting, and co-toxicity coefficient is all higher than 225.Jing applicant's test finds pyriminostrobin
Optimum ratio with propargite is 20：1、15：1、10：1、8：1、5：1、4：1、3：1、2：1、1：1、1：2、1：3、1：4、1：5、1：
6、1：7、1：8、1：9、1：10、1：15、1：20、1：25, wherein when pyriminostrobin and propargite weight ratio are 1：When 3, co-toxicity coefficient is most
Greatly, synergistic effect is the most obvious.
Application Example four
For trying insect：Mandarin tree blister mite
Test medicine is provided by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：The effective of pyriminostrobin and the former medicine of AVM and the two different ratio mixture is determined through pilot study
Lethasl concentration scope.
9 pyriminostrobin of table and the abamectin compounded toxicity test analysis of results table to mandarin tree blister mite
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.60 | — |
| AVM | — | 0.25 | — |
| Phonetic Man An ︰ AVMs | 70:1 | 0.85 | 174.93 |
| Phonetic Man An ︰ AVMs | 50:1 | 0.73 | 198.19 |
| Phonetic Man An ︰ AVMs | 40:1 | 0.69 | 204.90 |
| Phonetic Man An ︰ AVMs | 35:1 | 0.62 | 224.40 |
| Phonetic Man An ︰ AVMs | 25:1 | 0.57 | 232.43 |
| Phonetic Man An ︰ AVMs | 19:1 | 0.52 | 242.28 |
| Phonetic Man An ︰ AVMs | 16:1 | 0.48 | 252.98 |
| Phonetic Man An ︰ AVMs | 14:1 | 0.45 | 261.44 |
| Phonetic Man An ︰ AVMs | 9:1 | 0.41 | 253.41 |
| Phonetic Man An ︰ AVMs | 5:1 | 0.35 | 240.60 |
| Phonetic Man An ︰ AVMs | 1:1 | 0.19 | 227.60 |
| Phonetic Man An ︰ AVMs | 1:10 | 0.12 | 225.64 |
| Phonetic Man An ︰ AVMs | 1:30 | 0.13 | 197.69 |
| Phonetic Man An ︰ AVMs | 1:50 | 0.14 | 181.58 |
| Phonetic Man An ︰ AVMs | 1:70 | 0.15 | 168.67 |
As shown in Table 9, to mandarin tree blister mite proportioning in 1 70～70 ︰ 1 of ︰, co-toxicity coefficient is equal for pyriminostrobin and AVM
More than 120, illustrate that both show synergistic effect at the mixture in the range of 1 ︰, 70～70 ︰ 1, when matching somebody with somebody for pyriminostrobin and AVM
Than in 1 10～35 ︰ 1 of ︰, synergistic effect becomes apparent from projecting, and co-toxicity coefficient is all higher than 220.Jing applicant's test finds phonetic mite
Amine is 35 with the optimum ratio of AVM：1、30：1、25：1、20：1、19：1、18：1、17：1、16：1、15：1、14：1、13：
1、12：1、11：1、10：1、9：1、8：1、5：1、1：1、1：5、1：10, wherein when pyriminostrobin and AVM weight ratio are 14:1
When co-toxicity coefficient it is maximum, synergistic effect is the most obvious.
Application Example five
For trying insect：Panonychus citri
Test medicine is provided by Shanxi Thompson Biological Technology Co., Ltd..
Experimental design：Effective cause of pyriminostrobin and tebufenpyrad active compound and the two different ratio mixture is determined through pilot study
Dead concentration range.
10 pyriminostrobin of table compounds the toxicity test analysis of results table to panonychus citri with tebufenpyrad
| Reagent agent | Proportioning | LC50(ug/mL) | Co-toxicity coefficient (CTC) |
| Pyriminostrobin | — | 1.65 | — |
| Tebufenpyrad | — | 2.40 | — |
| Phonetic Man An ︰ tebufenpyrads | 70:1 | 0.95 | 174.47 |
| Phonetic Man An ︰ tebufenpyrads | 50:1 | 0.90 | 184.49 |
| Phonetic Man An ︰ tebufenpyrads | 35:1 | 0.85 | 195.86 |
| Phonetic Man An ︰ tebufenpyrads | 25:1 | 0.75 | 222.74 |
| Phonetic Man An ︰ tebufenpyrads | 11:1 | 0.72 | 235.45 |
| Phonetic Man An ︰ tebufenpyrads | 4:1 | 0.71 | 248.28 |
| Phonetic Man An ︰ tebufenpyrads | 1:1 | 0.77 | 255.10 |
| Phonetic Man An ︰ tebufenpyrads | 2:3 | 0.78 | 261.81 |
| Phonetic Man An ︰ tebufenpyrads | 1:5 | 0.92 | 244.57 |
| Phonetic Man An ︰ tebufenpyrads | 1:9 | 0.98 | 236.47 |
| Phonetic Man An ︰ tebufenpyrads | 1:16 | 1.02 | 231.48 |
| Phonetic Man An ︰ tebufenpyrads | 1:25 | 1.08 | 220.68 |
| Phonetic Man An ︰ tebufenpyrads | 1:35 | 1.17 | 204.71 |
| Phonetic Man An ︰ tebufenpyrads | 1:50 | 1.25 | 192.34 |
| Phonetic Man An ︰ tebufenpyrads | 1:70 | 1.37 | 175.95 |
As shown in Table 10, to panonychus citri proportioning in 1 70～70 ︰ 1 of ︰, co-toxicity coefficient is big for pyriminostrobin and tebufenpyrad
In 120, illustrate that both show synergistic effect at the mixture in the range of 1 ︰, 70～70 ︰ 1, when pyriminostrobin is existed with the proportioning of tebufenpyrad
During 1 25～25 ︰ 1 of ︰, synergistic effect becomes apparent from projecting, and co-toxicity coefficient is all higher than 220.Jing applicant test find pyriminostrobin with
The optimum ratio of tebufenpyrad is 25：1、20：1、15：1、10：1、8：1、7：1、6：1、5：1、4：1、3：1、2：1、1：1、2：3、1：
2、1：3、1：4、1：5、1：6、1：8、1：10、1：15、1：20、1：25, wherein when pyriminostrobin and tebufenpyrad weight ratio are 2：When 3 altogether
Malicious coefficient is maximum, and synergistic effect is the most obvious.
Jing tests find：After pyriminostrobin and active component B compounding to the red spider in various crop, Panonychus citri, blister mite,
The preventing and treating of beginning tetranychid, Gall mites, rust mite, tetranychus viennensis, Tetranychus cinnabarinus, Tetranychus urticae or thorn rust mite has obvious synergy to make
With co-toxicity coefficient is more than 120.
Effect experiment part：Test medicine is researched and developed by Shanxi Thompson Biological Technology Co., Ltd., is provided, comparison medicament
15% pyriminostrobin soluble liquid (autogamy), 15% pyridaben missible oil (commercial), 25% propargite missible oil (commercial), 1.8% Ah
Dimension rhzomorph missible oil (commercial), 20% tebufenpyrad missible oil (autogamy).
Six pyriminostrobin of Application Example and active component B and its compounding preventing and treating cotton red spider test of pesticide effectiveness
This test arrangement investigates cotton red spider insect pest index in Shaanxi Province Weinan City Dali County, before medicine, occurs in insect pest
Initial stage dispenser, 3 days after dispenser, investigates insect pest indexes and calculates preventive effect for 10 days, 20 days.Result of the test is as follows：
11 pyriminostrobin of table and active component B and its compounding preventing and treating cotton red spider test of pesticide effectiveness
As can be seen from Table 11, cotton red spider can effectively be prevented and treated after pyriminostrobin and active component B compoundings, prevention effect is equal
Higher than 95%, better than the preventive effect of single dose, and preventive effect phase is long.Target crop is had no adverse effects in test scope of medication.
Seven pyriminostrobin of Application Example and active component B and its compounding preventing and treating brassicaceous vegetable red spider test of pesticide effectiveness
This test arrangement investigates brassicaceous vegetable red spider insect pest index in Xian District, Shanxi Province suburban area, before medicine, in worm
Evil early period of origination dispenser, 3 days after dispenser, investigates insect pest indexes and calculates preventive effect for 7 days, 15 days.Result of the test is as follows：
12 pyriminostrobin of table and active component B and its compounding preventing and treating brassicaceous vegetable red spider test of pesticide effectiveness
As can be seen from Table 12, brassicaceous vegetable red spider can be effectively prevented and treated after pyriminostrobin and active component B compoundings, prevent
The preventive effect that effect is superior to single dose is controlled, and preventive effect phase is long.Target crop is had no adverse effects in test scope of medication.
Eight pyriminostrobin of Application Example and active component B and its compounding preventing and treating citrus red mite test of pesticide effectiveness
This test arrangement investigates citrus red mite insect pest index in Shaanxi Province Hanzhong suburban area, before medicine, occurs just in insect pest
Phase dispenser, 3 days after dispenser, investigates insect pest indexes and calculates preventive effect for 15 days, 30 days.Result of the test is as follows：
13 pyriminostrobin of table and active component B and its compounding preventing and treating citrus red mite test of pesticide effectiveness
As can be seen from Table 13, pyriminostrobin and active component B and its compounding preventing and treating citrus red mite, Jing inventor's test card
Mandarin tree blister mite, beginning tetranychid, Gall mites, rust mite, preventing and treating effect can also effectively be prevented and treated after bright pyriminostrobin and active component B compoundings
Fruit is above 96%, and better than the preventive effect of single dose, and preventive effect phase is long.Target crop is had no adverse effects in test scope of medication.
Nine pyriminostrobin of Application Example and active component B and its compounding preventing and treating apple tree Tetranychus urticae test of pesticide effectiveness
This test arrangement investigates apple tree Tetranychus urticae insect pest index in Shaanxi Province's Weinan City Baishui County, before medicine, in insect pest
Early period of origination dispenser, 3 days after dispenser, investigates insect pest indexes and calculates preventive effect for 7 days, 15 days.Result of the test is as follows：
14 pyriminostrobin of table and active component B and its compounding preventing and treating apple tree Tetranychus urticae test of pesticide effectiveness
As can be seen from Table 14, energy effectively preventing and treating apple-tree Tetranychus urticae after pyriminostrobin is compounded with active component B, Jing inventions
People's test can also effectively preventing and treating apple-tree red spider, Tetranychus cinnabarinus, leaves of Hawthorn after proving pyriminostrobin and active component B compoundings
Mite, prevention effect are above 96%, and better than the preventive effect of single dose, and preventive effect phase is long.Test scope of medication in target crop without
Harmful effect.
Ten pyriminostrobin of Application Example and active component B and its compounding preventing and treating mandarin tree Panonychus citri test of pesticide effectiveness
This test arrangement investigates mandarin tree Panonychus citri insect pest index in Shaanxi Province Hanzhong suburban area, before medicine, occurs in insect pest
Initial stage dispenser, 3 days after dispenser, investigates insect pest indexes and calculates preventive effect for 10 days, 20 days.Result of the test is as follows：
15 pyriminostrobin of table and active component B and its compounding preventing and treating mandarin tree Panonychus citri test of pesticide effectiveness
As can be seen from Table 15, mandarin tree Panonychus citri, Jing inventor can effectively be prevented and treated after pyriminostrobin and active component B compoundings
Test can also effectively prevent and treat mandarin tree thorn rust mite after proving pyriminostrobin and active component B compoundings, and prevention effect is above 95%,
Better than the preventive effect of single dose, and preventive effect phase is long.Target crop is had no adverse effects in test scope of medication.
Test through different places throughout the country afterwards draws, pyriminostrobin and pyridaben, propargite, AVM, pyrrole
To the red spider in various crop, Panonychus citri, blister mite, beginning tetranychid, Gall mites, rust mite, tetranychus viennensis, cinnabar after mite amine compounding
, more than 95%, better than single dose preventive effect, synergistic effect is obvious for the preventive effect of the common insect pests such as tetranychid, Tetranychus urticae or thorn rust mite.
Claims (4)
1. a kind of Pesticidal combination of containing pyriminostrobin, effective active composition are active components A and active component B, it is characterised in that：
Active components A is 1 ︰ 2 or 2 ︰ 1 with active component B weight ratio, and described active components A is pyriminostrobin, and active component B is alkynes mite
It is special.
2. the Pesticidal combination of containing pyriminostrobin according to claim 1, it is characterised in that：Composition makes wettable powder
Agent, water dispersible granules, suspending agent, aqueous emulsion, microemulsion or microcapsule suspending agent.
3. the Pesticidal combination of containing pyriminostrobin according to claim 1 is used for the purposes for preventing and treating insect on crops.
4. purposes according to claim 3, it is characterised in that：Described insect include red spider, Panonychus citri, blister mite,
Beginning tetranychid or thorn rust mite.
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