CN103444743A - Sterilization composition containing quinoxyfen and methoxy acrylate - Google Patents
Sterilization composition containing quinoxyfen and methoxy acrylate Download PDFInfo
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- CN103444743A CN103444743A CN 201210178808 CN201210178808A CN103444743A CN 103444743 A CN103444743 A CN 103444743A CN 201210178808 CN201210178808 CN 201210178808 CN 201210178808 A CN201210178808 A CN 201210178808A CN 103444743 A CN103444743 A CN 103444743A
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- Prior art keywords
- benzene oxygen
- oxygen quinoline
- active component
- kresoxim
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 239000005831 Quinoxyfen Substances 0.000 title abstract description 4
- WRPIRSINYZBGPK-UHFFFAOYSA-N quinoxyfen Chemical compound C1=CC(F)=CC=C1OC1=CC=NC2=CC(Cl)=CC(Cl)=C12 WRPIRSINYZBGPK-UHFFFAOYSA-N 0.000 title abstract description 4
- BSDQITJYKQHXQR-UHFFFAOYSA-N methyl prop-2-eneperoxoate Chemical compound COOC(=O)C=C BSDQITJYKQHXQR-UHFFFAOYSA-N 0.000 title abstract description 3
- 230000001954 sterilising effect Effects 0.000 title abstract 5
- 238000004659 sterilization and disinfection Methods 0.000 title abstract 5
- 239000005800 Kresoxim-methyl Substances 0.000 claims abstract description 35
- 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 35
- 239000005784 Fluoxastrobin Substances 0.000 claims abstract description 32
- 201000010099 disease Diseases 0.000 claims abstract description 32
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 32
- 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 claims abstract description 32
- 239000005869 Pyraclostrobin Substances 0.000 claims abstract description 18
- 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 claims abstract description 18
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- 239000005762 Dimoxystrobin Substances 0.000 claims abstract description 17
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- 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 claims abstract description 17
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- 239000000375 suspending agent Substances 0.000 claims description 26
- 241000221785 Erysiphales Species 0.000 claims description 22
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- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 claims description 5
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- IBSNKSODLGJUMQ-SDNWHVSQSA-N picoxystrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1COC1=CC=CC(C(F)(F)F)=N1 IBSNKSODLGJUMQ-SDNWHVSQSA-N 0.000 abstract 1
- 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 abstract 1
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000000080 wetting agent Substances 0.000 description 6
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- JSOJVSBOEOWZJX-UHFFFAOYSA-N [O].N1=CC=CC2=CC=CC=C21 Chemical compound [O].N1=CC=CC2=CC=CC=C21 JSOJVSBOEOWZJX-UHFFFAOYSA-N 0.000 description 4
- 230000010165 autogamy Effects 0.000 description 4
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- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 3
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- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 102100025287 Cytochrome b Human genes 0.000 description 1
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- BRYOVJAQXXCUCF-UHFFFAOYSA-N N1=CC=CC2=CC=CC=C12.[O].C1=CC=CC2=CC3=CC=C4C=C5C=CC=CC5=CC4=C3C=C12 Chemical compound N1=CC=CC2=CC=CC=C12.[O].C1=CC=CC2=CC3=CC=C4C=C5C=CC=CC5=CC4=C3C=C12 BRYOVJAQXXCUCF-UHFFFAOYSA-N 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 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 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a sterilization composition containing quinoxyfen and methoxy acrylate. The sterilization composition contains an active component A and an active component B; the active component A is quinoxyfen, and the active component B is one methoxy acrylate compound selected from azoxystrobin, pyraclostrobin, picoxystrobin, dimoxystrobin, kresoxim-methyl, Fluoxastrobin, Kresoxim-methyl, Trifloxystrobin, enestroburin and phenylate bacterium ester. The active component A and the active component B are in the weight ratio of 1:80-60:1. The composition provided by the invention has high activity on a plurality of diseases of a plurality of crops, obvious synergic effect and enlarged sterilization spectrum. In addition, the sterilization composition has the characteristics of small drugs dose, rainwater washing resistance and obvious synergism.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of application of bactericidal composition on crop pest containing benzene oxygen quinoline and methoxy acrylic.
Technical background
The chloro-4-quinolyl of benzene oxygen quinoline (Quinoxyfen) chemical name: 5,7-bis--4-fluorophenyl ether, molecular formula: C
15h
8c
l2fNO.Benzene oxygen quinoline is systemic fungicide, and has the vapor phase activity, contributes to like this reallocation of medicament whole plant.Benzene oxygen quinoline is the growth signals agent interfering.Research shows, it is not neither the sterol biosynthesis inhibitor is again dhodh inhibitors.This product is protective fungicide, and mobility is good, can suppress the appresorium growth, does not have eradicant action.
Methoxy acrylic is to take the class new type bactericide that natural methoxy acrylate antibiotic is lead compound exploitation, it is the mitochondrial respiratory inhibitor of disease fungus, by at electronics between cytochrome b and c1, shifting consistent mitochondrial breathing, the interference cell Power supply, make cell death, thus the performance bactericidal action.
In the real process of agricultural production, preventing and treating the problem that disease the most easily produces is the generation of disease drug resistance.The different cultivars composition carries out composite, is to prevent and treat the very common method of resistance disease.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals is all additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, synergy ratio very high composite just still less.Through inventor's research, discovery is mutually composite by benzene oxygen quinoline and Fluoxastrobin, pyraclostrobin, ZEN 90160, dimoxystrobin, kresoxim-methyl, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712, good synergistic effect is arranged within the specific limits, and relevant composite about benzene oxygen quinoline and Fluoxastrobin, pyraclostrobin, ZEN 90160, dimoxystrobin, kresoxim-methyl, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712, there is not yet relevant report at present at home and abroad.
Summary of the invention
The objective of the invention is to propose a kind of have synergistic function, use cost is low, preventive effect the is good bactericidal composition containing benzene oxygen quinoline and methoxy acrylic.
The present invention is achieved through the following technical solutions:
A kind of bactericidal composition containing benzene oxygen quinoline and methoxy acrylic, contain active components A and active component B, active components A and active component B weight ratio are 1: 80～60: 1, described active components A is selected from benzene oxygen quinoline, and active component B is selected from a kind of in Fluoxastrobin, pyraclostrobin, ZEN 90160, dimoxystrobin, kresoxim-methyl, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712.The preferred weight ratio of active components A and active component B is 1 ︰ 60 ~ 40 ︰ 1; More preferably the weight ratio of benzene oxygen quinoline and Fluoxastrobin, ZEN 90160 is 1: 20～10: 1; The weight ratio of benzene oxygen quinoline and pyraclostrobin, kresoxim-methyl is 1: 20～20: 1, and most preferred weight ratio is 1: 10～10: 1; The weight ratio of benzene oxygen quinoline and dimoxystrobin, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin is 1: 20～10: 1; The weight ratio of benzene oxygen quinoline and ZJ0712 is 1: 10～20: 1.
The described bactericidal composition containing benzene oxygen quinoline and methoxy acrylic, can be made into wetting powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, suspension emulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
The disease of the described bactericidal composition containing benzene oxygen quinoline and methoxy acrylic for preventing and treating crop, described crops comprise cereal crops, legume crop, fiber crop, sugar [yielding, melon crop, fruits crop, dry fruit crop, hobby crop, root crop, oil crop, flowers crop, medicinal crop, raw material crop, green manure pasture crop.
Described disease comprises brown spot, fusarium wilt, rust, downy mildew, powdery mildew, gray mold, anthracnose, rice blast, scab, early blight, late blight, shot hole, climing rot, peronospora tabacina, white rot, tar spot, black spot, leaf spot, spike rot, spot defoliation, net blotch, glume blight.
Amount of application when in bactericidal composition of the present invention, the content of active component depends on independent use, also depend on mixed ratio and the synergistic effect degree of a kind of compound and another kind of compound, and the while is also relevant with the target disease.Usually in composition, the weight percentage of active component is gross weight 1%～90%, is preferably 5%～80%.According to different preparation types, the active component content scope is different.Usually, liquid preparation contains 1%～60% active substance by weight, is preferably 5%～50%; Solid pharmaceutical preparation contains 5%～80% active substance by weight, is preferably 10%～80%.
At least contain a kind of surfactant in bactericidal composition of the present invention, the dispersion of active component in water while being beneficial to use.Surface-active contents is 2%～30% of total formulation weight amount, and surplus is solid or liquid diluent.
The selected surfactant of 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, thickener or defoamer.According to different dosage form, in preparation, can also contain stabilizing agent known in those skilled in the art, antifreeze etc.
The bactericidal composition of invention can be by the user before use through dilution or directly use.Its preparation can be by processing method known in those skilled in the art preparation, is about to active component and after liquid flux or solid carrier mix, then adds surfactant as one or more in dispersant, stabilizing agent, wetting agent, binding agent, defoamer etc.
The invention has the advantages that:
(1) present composition has good synergy and lasting effect within the specific limits, and preventive effect is higher than single dose; (2) the agricultural chemicals dosage reduces, and reduces the residual quantity of agricultural chemicals on crop, alleviates environmental pollution; (3) enlarged fungicidal spectrum, multiple diseases has been had to greater activity as brown spot, fusarium wilt, rust, downy mildew, powdery mildew, gray mold, anthracnose, rice blast, scab, early blight, late blight, shot hole, climing rot, peronospora tabacina, white rot, tar spot, black spot, leaf spot, spike rot, spot defoliation, net blotch, glume blight.
Embodiment
Below in conjunction with embodiment, to further instruction of the present invention, the percentage in embodiment all is weight percentage, but the present invention is not limited thereto.
Application Example one
Example 1 ~ 19 wetting powder
Benzene oxygen quinoline, active component B, dispersant, wetting agent, filler are mixed, mix in mixed cylinder, mix again after airslide disintegrating mill is pulverized, can be made into wetting powder product of the present invention.Specifically in Table 1,2,3.
Table 1 example 1 ~ 6 component and content
Table 2 example 7 ~ 12 each component and content
Table 3 example 13 ~ 19 each component and content
Example 20 ~ 38 water dispersible granules
Benzene oxygen quinoline, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained to the particle diameter needed through air-flow crushing together, then add other auxiliary agent such as binding agent (can add and can not add), obtain the materials of granulating.By item quantitatively send in the fluidized bed granulation dryer through granulation and drying after, can make water dispersible granules product of the present invention, specifically in Table 4,5,6.
Table 4 example 20 ~ 25 each component and content
Table 5 example 26 ~ 31 each component and content
Table 6 example 32 ~ 38 each component and content
Example 39 ~ 57 suspending agents
By dispersant, wetting agent, defoamer, thickener (can add and can not add), antifreeze (can add and can not add), through high speed shear, mix, add benzene oxygen quinoline, active component B, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, surplus is supplied by deionized water, can make suspending agent product of the present invention, specifically in Table 7,8,9.
Table 7 example 39 ~ 44 each component and content
Table 8 example 45 ~ 50 each component and content
Table 9 example 51 ~ 57 each component and content
Example 58 ~ 67 aqueous emulsions
Benzene oxygen quinoline, active component B, solvent, emulsifier are added together, make to be dissolved into even oil phase; Deionized water, antifreeze (can add and can not add), thickener (can add and can not add), defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added to oil phase, make aqueous emulsion product of the present invention.Specifically in Table 10,11.
Table 10 example 58 ~ 62 each component and content
Table 11 example 63 ~ 67 each component and content
Example 68 ~ 77 microemulsions
Benzene oxygen quinoline, active component B are dissolved in the homogenizer that solvent is housed, by emulsifier, antifreeze (can add and can not add), defoamer, join in the homogenizer that above-mentioned solution is housed, surplus gives strong the mixing and homogenize after supplying by deionized water, finally obtain the as clear as crystal microemulsion product of the present invention of outward appearance.Specifically in Table 12,13.
Table 12 example 68 ~ 72 each component and content
Table 13 example 73 ~ 77 each component and content
Example 78 ~ 87 suspension emulsions
To add dispersant, defoamer, thickener (can add and can not add), antifreeze (can add and can not add) in benzene oxygen quinoline, mix through high speed shear, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, make benzene oxygen quinoline suspending agent, then by active component B, emulsifier, solvent and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.Specifically in Table 14,15.
Table 14 example 78 ~ 82 each component and content
Table 15 example 83 ~ 87 each component and content
Fluoxastrobin, pyraclostrobin, ZEN 90160, kresoxim-methyl in table 1 ~ 15 are exchanged, can make novel formulation.
Fluoxastrobin in table 1 ~ 15, pyraclostrobin, ZEN 90160, kresoxim-methyl replace with dimoxystrobin, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712 and form new embodiment.
Example 88 ~ 90 microcapsule suspending agents
By benzene oxygen quinoline, active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, under shearing condition, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent, dispersant, defoamer, surplus is supplied by deionized water, bi-material reacts at oil-water interfaces, forms the macromolecule cyst wall, makes the finely disseminated microcapsule suspending agent product of the present composition.Specifically in Table 16.
Table 16 example 88 ~ 90 each component and content
Example 91 ~ 93 microcapsule suspensions-suspending agent
By active component B, macromolecule cyst material, solvent, make to be dissolved into even oil phase, oil phase is joined in the aqueous phase solution that contains emulsifier, pH adjusting agent under shearing condition, make finely disseminated microcapsule suspending agent.Dispersant, wetting agent, defoamer, thickener (can add and can not add) are mixed through high speed shear, add benzene oxygen quinoline, in ball mill, ball milling is 2 ~ 3 hours, make diameter of particle all below 5 μ m, make suspending agent, then suspending agent is joined in the aqueous phase solution of micro-capsule suspension, deionized water is supplied surplus, makes the finely disseminated microcapsule suspension of the present composition-suspending agent product.Specifically in Table 17.
Table 17 example 91 ~ 93 each component and content
The embodiment of the present invention is the method that adopts Toxicity Determination and field trial to combine.First by Toxicity Determination, the synergy ratio (SR) after clear and definite two kinds of medicaments are composite by a certain percentage, SR<0.5 is antagonism, and 0.5≤SR≤1.5 are summation action, and SR>1.5 are synergistic effect, on this basis, then carry out field trial.
Test method: after the effective inhibition concentration scope of each medicament is determined in prerun, medicament is established respectively 5 dosage by active constituent content and is processed, and establishes the clear water contrast.Carry out with reference to " farm-chemical indoor determination test rule bactericide ", adopt the mycelial growth rate method to measure the virulence of medicament to the crop germ.Measure colony diameter by the right-angled intersection method after 72h, calculate and respectively process net growth, mycelial growth inhibition rate.
Net growth (mm)=measurement colony diameter-5
Mycelial growth inhibition rate is converted into to probit value (y), and liquor strength (μ g/mL) converts logarithm value (x) to, with method of least squares, tries to achieve virulence regression equation (y=a+bx), and calculates thus the EC of every kind of medicament
50value.Calculate the different proportioning synergy ratio (SR) of two medicaments according to the Wadley method, SR<0.5 is antagonism simultaneously, and 0.5≤SR≤1.5 are summation action, and SR>1.5 are synergistic effect.Computing formula is as follows:
Wherein: a, b are respectively active components A and active component B shared ratio in combination;
A is benzene oxygen quinoline; B is selected from a kind of in Fluoxastrobin, pyraclostrobin, ZEN 90160, dimoxystrobin, kresoxim-methyl, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712.
Application Example two:
For trying disease: downy mildew of garpe; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the two different proportioning mixture of Fluoxastrobin through preliminary experiment.
The toxicity test result
Table 18 benzene oxygen quinoline and the azoxystrobin compound toxicity test analysis of results table to downy mildew of garpe
As shown in Table 18, benzene oxygen quinoline and azoxystrobin compound are prevented and treated the proportioning of downy mildew of garpe when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and Fluoxastrobin was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and Fluoxastrobin and is 10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and Fluoxastrobin weight ratio are 1:2, synergistic effect is the most obvious.
Application Example three:
For trying disease: powdery mildew of cucumber; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of pyraclostrobin and the two different proportioning mixture through preliminary experiment
The toxicity test result
The composite analysis of results table of the toxicity test to powdery mildew of cucumber of table 19 benzene oxygen quinoline and pyraclostrobin
As shown in Table 19, the composite proportioning of powdery mildew of cucumber of preventing and treating of benzene oxygen quinoline and pyraclostrobin is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and pyraclostrobin is at 1 ︰ 20～20: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and pyraclostrobin and is 20 ︰ 1,15 ︰ 1,10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and pyraclostrobin weight ratio are 1:1, synergistic effect is the most obvious.
Application Example four:
For trying disease: wheat powdery mildew; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of ZEN 90160 and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to wheat powdery mildew of table 20 benzene oxygen quinoline and ZEN 90160
As shown in Table 20, the proportioning of the composite control wheat powdery mildew of benzene oxygen quinoline and ZEN 90160 is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and ZEN 90160 was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and ZEN 90160 and is 10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and ZEN 90160 weight ratio are 1:2, synergistic effect is the most obvious.
Application Example five:
For trying disease: rice sheath blight disease; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of dimoxystrobin and the two different proportioning mixture through preliminary experiment.
The toxicity test result
The composite analysis of results table of the toxicity test to rice sheath blight disease of table 21 benzene oxygen quinoline and dimoxystrobin
As shown in Table 21, the composite proportioning of rice sheath blight disease of preventing and treating of benzene oxygen quinoline and dimoxystrobin is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and dimoxystrobin was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and dimoxystrobin and is 10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and dimoxystrobin weight ratio are 1:2, synergistic effect is the most obvious.
Application Example six
For trying disease: the tomato powdery mildew; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of kresoxim-methyl and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to the tomato powdery mildew of table 22 benzene oxygen quinoline and kresoxim-methyl
As shown in Table 22, the proportioning of the composite control of benzene oxygen quinoline and kresoxim-methyl tomato powdery mildew is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and kresoxim-methyl was at 1: 20～20: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and kresoxim-methyl and is 20 ︰ 1,15 ︰ 1,10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and kresoxim-methyl weight ratio are 1:1, synergistic effect is the most obvious.
Application Example seven
For trying disease: cucumber downy mildew; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of fluoxastrobin and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to cucumber downy mildew of table 23 benzene oxygen quinoline and fluoxastrobin
As shown in Table 23, the proportioning of the composite control cucumber downy mildew of benzene oxygen quinoline and fluoxastrobin is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and fluoxastrobin was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and fluoxastrobin and is 10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and fluoxastrobin weight ratio are 1:2, synergistic effect is the most obvious.
Application Example eight
For trying disease: pear scab; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of kresoxim-methyl and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to pear scab of table 24 benzene oxygen quinoline and kresoxim-methyl
As shown in Table 24, the proportioning of the composite control pear scab of benzene oxygen quinoline and kresoxim-methyl is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and kresoxim-methyl was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and kresoxim-methyl and is 10 ︰ 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, synergy ratio maximum when benzene oxygen quinoline and kresoxim-methyl weight ratio are 1:2, synergistic effect is the most obvious.
Application Example nine
For trying disease: rice blast; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of oxime bacterium ester and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to rice blast of table 25 benzene oxygen quinoline and oxime bacterium ester
As shown in Table 25, the proportioning of benzene oxygen quinoline and the composite control rice blast of oxime bacterium ester is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and oxime bacterium ester was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and oxime bacterium ester and is 10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and oxime bacterium ester weight ratio are 1:2, synergistic effect is the most obvious.
Application Example ten
For trying disease: alternaria leaf spot of apple; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of Enestroburin and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to alternaria leaf spot of apple of table 26 benzene oxygen quinoline and Enestroburin
As shown in Table 26, the proportioning of the composite control alternaria leaf spot of apple of benzene oxygen quinoline and Enestroburin is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and Enestroburin was at 1: 20～10: 1, and synergistic effect is more outstanding; When the applicant tests the proportioning of finding benzene oxygen quinoline and Enestroburin and is 10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and Enestroburin weight ratio are 1:2, synergistic effect is the most obvious.
Application Example 11
For trying disease: grape powdery mildew; Test medicine provides by Shaanxi Welch Crop Protection Co., Ltd..Experimental scheme: effective inhibition concentration scope of determining benzene oxygen quinoline and the former medicine of ZJ0712 and the two different proportioning mixture through preliminary experiment.
The composite analysis of results table of the toxicity test to grape powdery mildew of table 27 benzene oxygen quinoline and ZJ0712
As shown in Table 27, the proportioning of the composite control grape powdery mildew of benzene oxygen quinoline and ZJ0712 is when 1 ︰ 80 ~ 60 ︰ 1, synergy ratio SR all is greater than 1.5, illustrate that both are mixed and all show synergistic effect in 1 ︰ 80 ~ 60 ︰ 1 scopes, the proportioning of benzene oxygen quinoline and ZJ0712 was at 1: 10～20: 1, and synergistic effect is more outstanding; When 20 ︰ 1,15 ︰ 1,10 ︰ 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, synergy ratio maximum when especially benzene oxygen quinoline and ZJ0712 weight ratio are 2:1, synergistic effect is the most obvious.
Testing the proportioning of finding benzene oxygen quinoline and ZJ0712 has obvious synergistic effect through the applicant for the control to brown spot, fusarium wilt, rust, downy mildew, powdery mildew, gray mold, anthracnose, rice blast, scab, early blight, late blight, shot hole, climing rot, peronospora tabacina, white rot, tar spot, black spot, leaf spot, spike rot, spot defoliation, net blotch, glume blight, and synergy ratio is all more than 1.5.
The test of pesticide effectiveness
Test medicine is researched and developed by Shaanxi Welch Crop Protection Co., Ltd., provide, contrast medicament: 10% benzene oxygen quinoline suspending agent (autogamy), 25% Fluoxastrobin suspending agent (commercial), 25% pyraclostrobin suspending agent (commercial), 23% ZEN 90160 suspending agent (commercial), 20% dimoxystrobin wetting powder (autogamy), 30% kresoxim-methyl suspending agent (commercial), 10% fluoxastrobin suspending agent (autogamy), 20% kresoxim-methyl wetting powder (autogamy), 25% oxime bacterium ester suspending agent (commercial), 25% Enestroburin suspending agent (commercial), 10% ZJ0712 suspending agent (commercial).
Application Example ten hexichol oxygen quinoline and active component B and the composite control wheat powdery mildew test of pesticide effectiveness thereof
This experimental establishment, at Shaanxi Province's Weinan City, is investigated the wheat powdery mildew state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 7 days, 14 days, 30 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 28 benzene oxygen quinoline and active component B and the composite control wheat powdery mildew test of pesticide effectiveness thereof
As can be seen from Table 28, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat wheat powdery mildew, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten triphen oxygen quinoline and active component B and the composite powdery mildew of cucumber test of pesticide effectiveness of preventing and treating thereof
This test arrangement, in Weinan City suburb, Shaanxi Province, is investigated the powdery mildew of cucumber state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 3 days, 9 days, 15 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 29 benzene oxygen quinoline and active component B and the composite powdery mildew of cucumber test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 29, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat powdery mildew of cucumber, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 14 benzene oxygen quinoline and active component B and the composite downy mildew of garpe test of pesticide effectiveness of preventing and treating thereof
This test arrangement, at Shaanxi Province's Weinan City, is investigated the downy mildew of garpe state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 3 days, 9 days, 15 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 30 benzene oxygen quinoline and active component B and the composite downy mildew of garpe test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 30, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat downy mildew of garpe, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten pentaphene oxygen quinoline and active component B and the composite control citrus anthracnose test of pesticide effectiveness thereof
This test arrangement, at Shaanxi Province's Hanzhong City, is investigated the citrus anthracnose state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 7 days, 14 days, 30 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 31 benzene oxygen quinoline and active component B and the composite control citrus anthracnose test of pesticide effectiveness thereof
As can be seen from Table 31, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat citrus anthracnose, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 16 benzene oxygen quinoline and active component B and the composite early blight of tomato test of pesticide effectiveness of preventing and treating thereof
This experimental establishment, at the Xi'an City, Shanxi Province Changan District, is investigated the early blight of tomato state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 3 days, 9 days, 15 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 32 benzene oxygen quinoline and active component B and the composite early blight of tomato test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 32, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat early blight of tomato, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 17 benzene oxygen quinoline and active component B and the composite wheat rust test of pesticide effectiveness of preventing and treating thereof
This test arrangement, at Shaanxi Province's Weinan City, is investigated the wheat rust state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 7 days, 14 days, 30 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 33 benzene oxygen quinoline and active component B and the composite wheat rust test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 33, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat wheat rust, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 18 benzene oxygen quinoline and active component B and the composite control rice blast test of pesticide effectiveness thereof
This test arrangement, at Shaanxi Province's Hanzhong City, is investigated the rice blast state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 7 days, 14 days, 30 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 34 benzene oxygen quinoline and active component B and the composite control rice blast test of pesticide effectiveness thereof
As can be seen from Table 34, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat rice blast, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example 19 benzene oxygen quinoline and active component B and the composite control pear scab test of pesticide effectiveness thereof
This test arrangement, in the Dali County, Shaanxi Province, is investigated the pear scab state of an illness before medicine, in the dispenser for the first time of state of an illness initial stage, once, dispenser is 2 times altogether in dispenser in every 7 days.Within after dispenser 7 days, 14 days, 30 days for the second time, investigate respectively disease index and calculate preventive effect.Experimental result is as follows:
Table 35 benzene oxygen quinoline and active component B and the composite control pear scab test of pesticide effectiveness thereof
As can be seen from Table 35, benzene oxygen quinoline and active component B and composite after can effectively prevent and treat pear scab, control efficiency all is better than the preventive effect of single dose, and the preventive effect phase is long.In the test scope of medication, the target crop is had no adverse effects.
After through different local throughout the country tests, draw, benzene oxygen quinoline and Fluoxastrobin, pyraclostrobin, ZEN 90160, dimoxystrobin, kresoxim-methyl, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712 is composite rear to the brown spot on various crop, fusarium wilt, rust, downy mildew, powdery mildew, gray mold, anthracnose, rice blast, scab, early blight, late blight, shot hole, climing rot, peronospora tabacina, white rot, tar spot, black spot, leaf spot, spike rot, spot defoliation, net blotch, the preventive effect of the Common Diseases such as glume blight all 95% with on excellent, in the single dose preventive effect, synergistic effect is obvious.
Claims (6)
1. the bactericidal composition containing benzene oxygen quinoline and methoxy acrylic, it is characterized in that: contain active components A and active component B, active components A and active component B weight ratio are 1: 80～60: 1, described active components A is selected from benzene oxygen quinoline, and active component B is selected from a kind of in Fluoxastrobin, pyraclostrobin, ZEN 90160, dimoxystrobin, kresoxim-methyl, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin, ZJ0712.
2. the bactericidal composition containing benzene oxygen quinoline and methoxy acrylic according to claim 1, it is characterized in that: the weight ratio of active components A and active component B is 1: 60～40: 1.
3. the bactericidal composition containing benzene oxygen quinoline and methoxy acrylic according to claim 2 is characterized in that:
The weight ratio of benzene oxygen quinoline and Fluoxastrobin, ZEN 90160 is 1: 20～10: 1;
The weight ratio of benzene oxygen quinoline and pyraclostrobin, kresoxim-methyl is 1: 20～20: 1;
The weight ratio of benzene oxygen quinoline and dimoxystrobin, fluoxastrobin, kresoxim-methyl, oxime bacterium ester, Enestroburin is 1: 20～10: 1;
The weight ratio of benzene oxygen quinoline and ZJ0712 is 1: 10～20: 1.
4. according to the described bactericidal composition containing benzene oxygen quinoline and methoxy acrylic of any one in claim 1～3, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, aqueous emulsion, microemulsion, suspension emulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
5. the bactericidal composition containing benzene oxygen quinoline and methoxy acrylic according to claim 4 is for preventing and treating the purposes of crop pest.
6. purposes according to claim 5, it is characterized in that: described disease comprises brown spot, fusarium wilt, rust, downy mildew, powdery mildew, gray mold, anthracnose, rice blast, scab, early blight, late blight, shot hole, climing rot, peronospora tabacina, white rot, tar spot, black spot, leaf spot, spike rot, spot defoliation, net blotch, glume blight.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104082301A (en) * | 2014-07-28 | 2014-10-08 | 陕西上格之路生物科学有限公司 | Sterilization composition containing cyflufenamid and quinoxyfen |
| CN106577675A (en) * | 2016-12-02 | 2017-04-26 | 湖南泽丰农化有限公司 | Sterilization composition containing proquinazid |
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| UA72490C2 (en) * | 1998-12-22 | 2005-03-15 | Басф Акцієнгезелльшафт | Fungicidal mixture and a method of controlling phytopathogenic fungi |
| GB0021786D0 (en) * | 2000-09-05 | 2000-10-18 | Zeneca Ltd | Fungicidal formulations |
| CN101822255B (en) * | 2010-01-27 | 2013-01-23 | 深圳诺普信农化股份有限公司 | Sterilization compound containing ZJ0712 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104082301A (en) * | 2014-07-28 | 2014-10-08 | 陕西上格之路生物科学有限公司 | Sterilization composition containing cyflufenamid and quinoxyfen |
| CN106577675A (en) * | 2016-12-02 | 2017-04-26 | 湖南泽丰农化有限公司 | Sterilization composition containing proquinazid |
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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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